The crystal structure of tri­phenyl­methanol, C19H16O, has been redetermined using data collected at 295 and 153 K, and is compared to the model published by Ferguson et al. over 25 years ago [Ferguson et al. (1992). Acta Cryst. C48, 1272–1275] and that published by Serrano-González et al., using neutron and X-ray diffraction data [Serrano-González et al. (1999). J. Phys. Chem. B, 103, 6215–6223]. As predicted by these authors, the hy­droxy groups are involved in weak inter­molecular hydrogen bonds in the crystal, forming tetra­hedral tetra­­mers based on the two independent mol­ecules in the asymmetric unit, one of which is placed on the threefold symmetry axis of the Roverline{3} space group. However, the reliable determination of the hy­droxy H-atom positions is difficult to achieve, for two reasons. Firstly, a positional disorder affects the full asymmetric unit, which is split over two sets of positions, with occupancy factors of ca 0.74 and 0.26. Secondly, all hy­droxy H atoms are further disordered, either by symmetry, or through a positional disorder in the case of parts placed in general positions. We show that the correct description of the hydrogen-bonding scheme is possible only if diffraction data are collected at low temperature. The pro­chiral character of the hydrogen-bonded tetra­meric supra­molecular clusters leads to enanti­omorphic three-dimensional graphs in each tetra­mer. The crystal is thus a racemic mixture of supS and supR motifs, consistent with the centro­symmetric nature of the Roverline{3} space group.

Experimental electron-density studies based on high-resolution diffraction experiments allow halogen bonds between heavy halogens to be classified. The topological properties of the electron density in Cl⋯Cl contacts vary smoothly as a function of the inter­action distance. The situation is less straightforward for halogen bonds between iodine and small electronegative nucleophiles, such as nitro­gen or oxygen, where the electron density in the bond critical point does not simply increase for shorter distances. The number of successful charge–density studies involving iodine is small, but at least individual examples for three cases have been observed. (a) Very short halogen bonds between electron-rich nucleophiles and heavy halogen atoms resemble three-centre–four-electron bonds, with a rather symmetric heavy halogen and without an appreciable σ hole. (b) For a narrow inter­mediate range of halogen bonds, the asymmetric electronic situation for the heavy halogen with a pronounced σ hole leads to rather low electron density in the (3,−1) critical point of the halogen bond; the properties of this bond critical point cannot fully describe the nature of the associated inter­action. (c) For longer and presumably weaker contacts, the electron density in the halogen bond critical point is only to a minor extent reduced by the presence of the σ hole and hence may be higher than in the aforementioned case. In addition to the electron density and its derived properties, the halogen–carbon bond distance opposite to the σ hole and the Raman frequency for the associated vibration emerge as alternative criteria to gauge the halogen-bond strength. We find exceptionally long C—I distances for tetra­fluoro­diiodo­benzene molecules in cocrystals with short halogen bonds and a significant red shift for their Raman vibrations.

The enanti­opure monopyrrolidine derivative (2S)-methyl (Z)-5-(2-tert-but­oxy-1-cyano-2-oxo­ethyl­idene)pyrrolidine-2-carboxyl­ate, C13H18N2O4, (1), represents a potential ligand and an attractive inter­mediate for the synthesis of chiral metal com­plexes. At the mol­ecular level, the com­pound features an intra­molecular N—H⋯O hydrogen bond; neighbouring mol­ecules inter­act via N—H⋯N contacts to form chains along [100]. Due to its elemental com­position, resonant scattering of the target com­pound is entirely insignificant for diffraction experiments with Mo Kα and small even for Cu Kα radiation. A preliminary study with the harder radiation type confirmed the chiral space group and the suitability of the single crystal chosen; as expected, the results concerning the absolute structure remained com­pletely inconclusive. A second data collection with the longer wavelength gave satisfactory quality indicators for the correct handedness of the mol­ecule, albeit with high standard uncertainties. The absolute configuration has been assessed independently: CD spectra for both enanti­omers of the target mol­ecule were calculated and the spectrum for the S-configured stereoisomer was in agreement with the experiment. The Cotton effect of (1) may be ascribed to π–π* transitions from HOMO to LUMO and from HOMO to LUMO+1. As both independent techniques agree with respect to the handedness of the target mol­ecule, the absolute structure may be assigned with a high degree of confidence.

An efficient synthesis of 1-aryl­isochromeno[3,4-d][1,2,3]triazol-5(1H)-ones, involving the diazo­tization of 3-amino-4-aryl­amino-1H-isochromen-1-ones in weakly acidic solution, has been developed and the spectroscopic characterization and crystal structures of four examples are reported. The mol­ecules of 1-phenyl­isochromeno[3,4-d][1,2,3]triazol-5(1H)-one, C15H9N3O2, (I), are linked into sheets by a combination of C—H⋯N and C—H⋯O hydrogen bonds, while the structures of 1-(2-methyl­phen­yl)isochromeno[3,4-d][1,2,3]triazol-5(1H)-one, C16H11N3O2, (II), and 1-(3-chloro­phen­yl)isochromeno[3,4-d][1,2,3]triazol-5(1H)-one, C15H8ClN3O2, (III), each contain just one hydrogen bond which links the mol­ecules into simple chains, which are further linked into sheets by π-stacking inter­actions in (II) but not in (III). In the structure of 1-(4-chloro­phen­yl)isochromeno[3,4-d][1,2,3]triazol-5(1H)-one, (IV), isomeric with (III), a combination of C—H⋯O and C—H⋯π(arene) hydrogen bonds links the mol­ecules into sheets. When com­pound (II) was exposed to a strong acid in methanol, qu­anti­tative conversion occurred to give the ring-opened transesterification product methyl 2-[4-hy­droxy-1-(2-methyl­phen­yl)-1H-1,2,3-triazol-5-yl]benzoate, C17H15N3O3, (V), where the mol­ecules are linked by paired O—H⋯O hydrogen bonds to form centrosymmetric dimers.

An operationally simple and time-efficient approach has been developed for the synthesis of racemic N-substituted 3-(2-aryl-2-oxoeth­yl)-3-hy­droxy­indolin-2-ones by a piperidine-catalysed aldol reaction between aryl methyl ketones and N-alkyl­isatins. These aldol products were used successfully as strategic inter­mediates for the preparation of N-substituted (E)-3-(2-hetaryl-2-oxo­ethyl­idene)indolin-2-ones by a stereoselective dehydration reaction under acidic conditions. The products have all been fully characterized by 1H and 13C NMR spectroscopy, by mass spectrometry and, for a representative selection, by crystal structure analysis. In each of (RS)-1-benzyl-3-hy­droxy-3-[2-(4-meth­oxy­phen­yl)-2-oxoeth­yl]indolin-2-one, C24H21NO4, (Ic), and (RS)-1-benzyl-3-{2-[4-(di­methyl­amino)­phen­yl]-2-oxoeth­yl}-3-hy­droxy­indolin-2-one, C25H24N2O3, (Id), inversion-related pairs of mol­ecules are linked by O—H⋯O hydrogen bonds to form R22(10) rings, which are further linked into chains of rings by a combination of C—H⋯O and C—H⋯π(arene) hydrogen bonds in (Ic) and by C—H⋯π(arene) hydrogen bonds in (Id). The mol­ecules of (RS)-1-benzyl-3-hy­droxy-3-[2-oxo-2-(pyridin-4-yl)eth­yl]indolin-2-one, C22H18N2O3, (Ie), are linked into a three-dimensional framework structure by a combination of O—H⋯N, C—H⋯O and C—H⋯π(arene) hydrogen bonds. (RS)-3-[2-(Benzo[d][1,3]dioxol-5-yl)-2-oxoeth­yl]-1-benzyl-3-hy­droxy­indolin-2-one, C24H19NO5, (If), crystallizes with Z' = 2 in the space group Poverline{1} and the mol­ecules are linked into com­plex sheets by a combination of O—H⋯O, C—H⋯O and C—H⋯π(arene) hydro­gen bonds. In each of (E)-1-benzyl-3-[2-(4-fluoro­phen­yl)-2-oxo­ethyl­idene]indolin-2-one, C23H16FNO2, (IIa), and (E)-1-benzyl-3-[2-oxo-2-(thiophen-2-yl)ethylidene]indolin-2-one, C21H15NO2S, (IIg), the mol­ecules are linked into simple chains by a single C—H⋯O hydrogen bond, while those of (E)-1-benzyl-3-[2-oxo-2-(pyridin-4-yl)ethyl­idene]indolin-2-one, C22H16N2O2, (IIe), are linked by three C—H⋯O hydrogen bonds to form sheets which are further linked into a three-dimensional structure by C—H⋯π(arene) hydrogen bonds. There are no hydrogen bonds in the structures of either (E)-1-benzyl-3-[2-(4-meth­oxy­phen­yl)-2-oxo­ethyl­idene]indolin-2-one, C24H19NO3, (IIc), or (E)-1-benzyl-5-chloro-3-[2-(4-chloro­phen­yl)-2-oxo­ethyl­idene]indolin-2-one, C23H15Cl2NO2, (IIh), but the mol­ecules of (IIh) are linked into chains of π-stacked dimers by a combination of C—Cl⋯π(arene) and aromatic π–π stacking inter­actions.

The com­pound poly[2-hy­droxy-N-methyl­ethan-1-aminium [μ3-cyanido-κ3C:C:N-di-μ-cyanido-κ4C:N-dicuprate(I)]], {(C3H10NO)[Cu2(CN)3]}n or [meoenH]Cu2(CN)3, crystallizes in the tetra­gonal space group P43. The structure consists of a three-dimensional (3D) anionic CuICN network with noncoordinated protonated N-methyl­ethano­lamine cations providing charge neutrality. Pairs of cuprophilic Cu atoms are bridged by the C atoms of μ3-cyanide ligands, which link these units into a 43 spiral along the c axis. The spirals are linked together into a 3D anionic network by the two other cyanide groups. The cationic moieties are linked into their own 43 spiral via N—H⋯O and O—H⋯O hydrogen bonds, and the cations inter­act with the 3D network via an unusual pair of N—H⋯N hydrogen bonds to one of the μ2-cyanide groups. Thermogravimetric analysis indicates an initial loss of the base cation and one cyanide as HCN at temperatures in the range 130–250 °C to form CuCN. We show how loss of a specific cyanide group from the 3D CuCN structure could form the linear CuCN structure. Further heating leaves a residue of elemental copper, isolated as the oxide.

The positional change of nitro­gen-7 of the RNA constituent guanosine to the bridgehead position-5 leads to the base-modified nucleoside 5-aza-7-de­aza­guanosine. Contrary to guanosine, this mol­ecule cannot form Hoogsteen base pairs and the Watson–Crick proton donor site N3—H becomes a proton-acceptor site. This causes changes in nucleobase recognition in nucleic acids and has been used to construct stable `all-purine' DNA and DNA with silver-mediated base pairs. The present work reports the single-crystal X-ray structure of 7-iodo-5-aza-7-de­aza­guanosine, C10H12IN5O5 (1). The iodinated nucleoside shows an anti conformation at the glycosylic bond and an N conformation (O4'-endo) for the ribose moiety, with an anti­periplanar orientation of the 5'-hy­droxy group. Crystal packing is controlled by inter­actions between nucleobase and sugar moieties. The 7-iodo substituent forms a contact to oxygen-2' of the ribose moiety. Self-pairing of the nucleobases does not take place. A Hirshfeld surface analysis of 1 highlights the contacts of the nucleobase and sugar moiety (O—H⋯O and N—H⋯O). The concept of pK-value differences to evaluate base-pair stability was applied to purine–purine base pairing and stable base pairs were predicted for the construction of `all-purine' RNA. Furthermore, the 7-iodo substituent of 1 was functionalized with benzo­furan to detect motional constraints by fluorescence spectroscopy.

Crystals of the rare earth metal polytelluride LaTe1.82(1), namely, lanthanum telluride (1/1.8), have been grown by molten alkali halide flux reactions and vapour-assisted crystallization with iodine. The two-dimensionally incommensurately modulated crystal structure has been investigated by X-ray diffraction experiments. In contrast to the tetra­gonal average structure with unit-cell dimensions of a = 4.4996 (5) and c = 9.179 (1) Å at 296 (1) K, which was solved and refined in the space group P4/nmm (No. 129), the satellite reflections are not compatible with a tetra­gonal symmetry but enforce a symmetry reduction. Possible space groups have been derived by group–subgroup relationships and by consideration of previous reports on similar rare earth metal polychalcogenide structures. Two structural models in the ortho­rhom­bic superspace group, i.e. Pmmn(α,β,1 over 2)000(−α,β,1 over 2)000 (No. 59.2.51.39) and Pm21n(α,β,1 over 2)000(−α,β,1 over 2)000 (No. 31.2.51.35), with modulation wave vectors q1 = αa* + βb* + 1 over 2c* and q2 = −αa* + βb* + 1 over 2c* [α = 0.272 (1) and β = 0.314 (1)], have been established and evaluated against each other. The modulation describes the distribution of defects in the planar [Te] layer, coupled to a displacive modulation due to the formation of different Te anions. The bonding situation in the planar [Te] layer and the different Te anion species have been investigated by density functional theory (DFT) methods and an electron localizability indicator (ELI-D)-based bonding analysis on three different approximants. The temperature-dependent electrical resistance revealed a semiconducting behaviour with an estimated band gap of 0.17 eV.

A new polymorph (form II) is reported for the 1:1 dimethyl sulfoxide solvate of 2,3,5,6-tetra­fluoro-1,4-di­iodo­benzene (TFDIB·DMSO or C6F4I2·C2H6SO). The structure is similar to that of a previously reported polymorph (form I) [Britton (2003). Acta Cryst. E59, o1332–o1333], containing layers of TFDIB mol­ecules with DMSO mol­ecules between, accepting I⋯O halogen bonds from two TFDIB mol­ecules. Re-examination of form I over the temperature range 300–120 K shows that it undergoes a phase transformation around 220 K, where the DMSO mol­ecules undergo re-orientation and become ordered. The unit cell expands by ca 0.5 Å along the c axis and contracts by ca 1.0 Å along the a axis, and the space-group symmetry is reduced from Pnma to P212121. Refinement of form I against data collected at 220 K captures the (average) structure of the crystal prior to the phase transformation, with the DMSO mol­ecules showing four distinct disorder com­ponents, corresponding to an overlay of the 297 and 120 K structures. Assessment of the inter­molecular inter­action energies using the PIXEL method indicates that the various orientations of the DMSO mol­ecules have very similar total inter­action energies with the molecules of the TFDIB framework. The phase transformation is driven by inter­actions between DMSO mol­ecules, whereby re-orientation at lower temperature yields significantly closer and more stabilizing inter­actions between neighbouring DMSO mol­ecules, which lock in an ordered arrangement along the shortened a axis.

Video of the B9 robot from "Lost In Space" and his most famous catchphrases.; Credit: timtomp (via YouTube)

Robert Kinoshita, the Los Angeles native who designed the iconic robots from "Lost in Space" and "Forbidden Planet," has passed away. He was 100 years old.

Konishita died Dec. 9 at a Torrance nursing home, according to the Hollywood Reporter, citing family friend Mike Clark. His creations included "Forbidden Planet's" Robby the Robot, the B9 robot from "Lost in Space," Tobor from "Tobor the Great" and more. Kinoshita also created "Lost in Space's" iconic flying-saucer-shaped Jupiter 2 spaceship.

Kinoshita built the original miniature prototype of Robby the Robot out of wood and plastic by combining several different concepts, according to the Reporter; the Rafu Shimpo reported that he struggled with the design.

"I thought, what the hell. We’re wasting so much time designing and drawing one sketch after another. I said to myself, I’m going to make a model," Kinoshita told the Rafu Shimpo in a 2004 interview. "Then one day, the art director sees the model. He says, ‘Give me that thing.’ He grabbed it and ran. ... Ten minutes later, he comes running back and puts the model back on my desk and says, ‘Draw it!’"

Watch Kinoshita and his colleagues talking about the construction of Robby the Robot:

Robby the Robot's construction

The 1956 classic sci-fi movie "Forbidden Planet" — based on Shakespeare's "The Tempest" — went on to be nominated for a special effects Oscar.

Kinoshita later served as art director on the 1960s sci-fi TV series "Lost in Space," creating the arm-flailing robot — named B9 — who delivered the classic line "Danger! Danger, Will Robinson!" That robot received as much fan mail as the actual humans on the show, according to the Reporter.

Watch the robot's feud with "Lost in Space's" Dr. Smith:

The robot vs. Dr. Smith

The "Lost in Space" robot even inspired a B9 Robot Builders Club, featured in Forbes. Kinoshita sent a message in 2000 to the club, thanking them for their support for the robot he originally nicknamed "Blinky."

"I'm truly flabbergasted and honored by your support for 'Blinky!' It's a well-designed little beauty," Kinoshita wrote. "Your thoughtful remembrance is something we designers seldom are lucky enough to receive."

Kinoshita described the thought process behind its design in a 1998 interview.

"You're laying in bed, and something comes to you," he said. "Until, finally, you get to a point where you say, 'This could work,' 'OK, let's see what the boss man says.' And you present it to him."

He told the Rafu Shimpo that he tried to create his robots to disguise the fact that there was a person inside. "I tried to camouflage it enough so you’d wonder where the hell the human was," he said.

Both the Japanese-American Kinoshita and his wife, Lillian, were sent to an Arizona internment camp during World War II, though they were able to get out before the end of the war and moved to Wisconsin, according to the Reporter.

While in Wisconsin, Kinoshita learned industrial design and plastic fabrication, designing washing machines for the Army and Air Force before returning to California, according to the Rafu Shimpo.

Kinoshita said that he had to overcome racial prejudice to break into working in Hollywood.

Kinoshita attributed his long life to clean living — along with daily doses of apple cider vinegar, family friend Clark told the Reporter.

Kinoshita also worked as a designer and art director on numerous classic TV shows, including "Kojak," "Barnaby Jones," "Hawaii Five-O," "Bat Masterson," "Sea Hunt," "Tombstone Territory," "Star Trek" creator Gene Roddenberry's "Planet Earth" and more, according to his IMDB. His last TV show was 1984's "Cover Up."

Kinoshita grew up in Boyle Heights, according to the Reporter, attending Maryknoll Japanese Catholic School, Roosevelt High School and USC's School of Architecture. His career began with work on 1937's "100 Men and a Girl." Kinoshita graduated cum laude from USC, according to the Rafu Shimpo.

Watch Kinoshita speak at his 95th birthday gathering with the B9 Robot Builders Club. He said he hoped to make it to 100, and he ended up doing so.

Kinoshita's 95th birthday speech

This content is from Southern California Public Radio. View the original story at SCPR.org.

An image from a teaser for Marvel Comics' 2015 "Civil War," part of crossover "Secret Wars." Could Spidey appear in the new Captain America: Civil War film now that Marvel and Sony have worked out a deal?; Credit: Marvel

Spider-Man is coming home to join the rest of the Marvel movie family (um, except for the Fantastic Four and the X-Men) in upcoming films under a new deal struck between Sony, the home for Spider-Man movies, and Disney's Marvel Studios, home of Iron Man and the Avengers

It's been a bumpy road for Spidey for almost a decade, but now he's set to be part of the largely critically and financially successful Marvel Cinematic Universe films. He's already made history, and he could make more history soon. 

Here's a brief history of cinematic Spider-Man, looking ahead to his new adventures with Marvel's large and growing stable of movie superheroes.

Coming out of the superhero dark ages

Spider-Man was one of the catalysts for the current superhero movie boom. Superhero films were seen as potentially dead following the bomb of "Batman & Robin" with George Clooney, a critical failure and a mixed bag commercially.

Marvel dipped its toes in superhero movies with 1998's "Blade," which was a big hit, followed by 2000's "X-Men," but they both tried to distance themselves from their comic book source material (and the Joel Schumacher Batman movies) by putting their heroes in black leather and grounding them as much as possible in real-life aesthetics.

Sony's first "Spider-Man" movie came out in 2002 and showed that there was still room for an optimistic comic book take. The Sam Raimi-directed film also had a huge cultural impact as one of the first big summer movies following 9/11 — an early teaser that showed Spidey trapping bad guys between the two towers had to be pulled following the disaster.

Spider-Man 9/11 trailer

The movie ended up pulling in almost $822 million at the box office, including almost $404 million domestically, helmed by genre director Raimi, who had previously been best known for the horror-comedy "Evil Dead" films.

Spider-Man trailer

Tobey Maguire surprised as the star, pulling off the nerdy, earnest Peter Parker while also being believable enough as an action star in the Spider-Man suit. Maguire starred alongside Kirsten Dunst as love interest Mary Jane and Willem Dafoe as the villainous Green Goblin, and the film included the not-yet-a-superstar James Franco as Harry Osborn and now-Oscar-nominated J.K. Simmons as Daily Bugle publisher J. Jonah Jameson.

A sequel, 2004's "Spider-Man 2," continued the success of the first, with only a slight dip in overall box office while proving that the first film's success wasn't just a flash in the pan, that there was room for a relatively bright superhero in a dark time.

Spider-Man 2 trailer

Maguire almost ducked out of filming during negotiations, complaining of back pains following injuries while filming "Seabiscuit," and Jake Gyllenhaal almost stepped into the role — but Maguire recovered and held onto his spot. The escapist entertainment of superhero movies was starting to take hold in a growing way, but the superhero train was about to come off the rails for a few years.

The twilight of Tobey Maguire

As "Spider-Man 2" was hitting theaters, 2004 also brought "The Punisher," "Blade: Trinity" and "Catwoman," none of which showed superheroes as particularly promising movie saviors.

Marvel turned out more superhero movies that weren't loved by critics, including "Elektra," "Fantastic Four" and "X-Men: The Last Stand," though the latter two still did well at the box office (all were released by 20th Century Fox). DC Comics made the critical and commercial hit "Batman Begins" in 2005, but stumbled in 2006 with the underperforming "Superman Returns."

In 2007, "Spider-Man 3" dropped, and while it did great at the box office — it was the series' most popular film worldwide, though it dipped domestically — it was slammed by fans and critics. They took that Spider-Man optimism and tried making him emo, while overstuffing the bad guys — going from one villain in the previous films and upping it to three — and turning the campy dialogue up to 11.

Spider-Man 3 trailer

Trying to be 'Amazing' in a new superhero era

While Spidey stumbled, the next year Marvel released its first film from its own studio, the groundbreaking "Iron Man." It showed that you could make a franchise from a hero who was big in the comics but didn't have the same mainstream recognition.

It revitalized Robert Downey Jr.'s career and put Marvel Studios on the map, with a post-credits sequence laying the seeds for completely tying the films together in a way that hadn't been done on this scale ever before.

While Marvel started to crank up their self-produced film, Spider-Man lay dormant. Eventually, it was decided to reboot the character with Andrew Garfield taking over the role in 2012's "The Amazing Spider-Man." It scored the lowest domestic take of the series, while still excelling overseas.

Amazing Spider-Man 2 trailer 1

Sony quickly followed up with a sequel, while announcing their own plans to ape Marvel and try to create their own cinematic universe.

Amazing Spider-Man 2 villains trailer

The second "Amazing Spider-Man" movie set up other potential villains, and holding off the payoff of what exactly happened to Peter Parker's parents as Marvel tried to stretch Spider-Man into a female-led film, one focused on the villains, a movie led by Spidey character Venom and more.

Amazing Spider-Man first 10 minutes

The sequel showed diminishing returns, though, and plans for further sequels and spinoffs began to seem up in the air.

Hacked

In the midst of the Sony hack, documents revealed that Sony and Marvel had been negotiating over Marvel using Spider-Man in its own films — despite Sony having the rights to the character in perpetuity as long as they kept producing films, a deal worked out before Marvel had the resources and the belief in their own filmmaking capabilities. Still, the documents also showed that the talks had fallen apart, and hopes for Spider-Man appearing with Iron Man, Captain America, Thor and the rest of his Marvel friends appeared dim.

Then, Monday, Marvel shocked everyone by announcing that Spider-Man was coming home and would be part of the Marvel Cinematic Universe after all. There had been reports that they'd wanted Spider-Man for the third Captain America film, and with that film set for 2016, that may still happen. They also pushed back four of their "Phase Three" movies to make room in 2017 for a new "Spider-Man" movie, with reports indicating that the movie will feature a new actor taking over and Andrew Garfield getting pushed aside.

Spider-Man comes home

Andrew Garfield will likely go down in comics movie history as the right guy at the wrong time. He was a likable lead with a strong supporting cast, but Marvel looks ready to turn the page. Those on the Marvel side have previously indicated they'd avoid doing another origin story, so we'll probably skip seeing Uncle Ben killed to inspire Peter Parker once again.

"The new relationship follows a decade of speculation among fans about whether Spider-Man – who has always been an integral and important part of the larger Marvel Universe in the comic books – could become part of the Marvel Universe on the big screen," Marvel said in the announcement of the new deal.

Fans online have been largely ecstatic over the announcement of Marvel getting control of the character. Reports indicate that Sony still gets final say over Spider-Man, but that they're letting Marvel take the creative lead. Marvel also announced the possibility that other Marvel characters could appear in future Spider-Man films.

While Sony's Amy Pascal stepped down as the motion picture head of Sony following the hacking scandal and its associated public embarrassments, she's staying on as a producer — including co-producing the next Spider-Man film with Marvel creative film leader Kevin Feige.

Some fans have also asked for an even bigger step away from the traditional Spider-Man by introducing Miles Morales, the popular half-black/half-hispanic Spider-Man from an alternate universe in the comics, but the official Marvel press release does mention Peter Parker, and Marvel executives have previously taken a strong stance against moving away from Parker as the secret identity.

Still, as Badass Digest's Devin Faraci notes, the executive who'd taken the strongest stance against Miles Morales — Avi Arad — isn't mentioned in the press release about the new film, so maybe Marvel will surprise fans once again. Also, relations have apparently been icier between Marvel and Fox, with fans speculating that Marvel is trying to ice out the X-Men and the Fantastic Four from their comics — but if the companies could work out a deal to use those heroes in a Marvel Cinematic Universe film, it could prove to be an even bigger surprise.

The new Spider-Man film is set for July 28, 2017, and he may appear in another Marvel film sooner.

This content is from Southern California Public Radio. View the original story at SCPR.org.

A Nintendo Entertainment System.; Credit: Mark Ramsay/Flickr Creative Commons

There have been plenty of video game movies over the years, but there have been far fewer actually good ones. "Ready Player One," based on the 2011 video game-inspired novel, has the chance to be a great one thanks to the announcement that Steven Spielberg has signed on to direct.

That book was inspired by classic video games, and was written using classic video game cheats to play parts of classic games and write them into his book, author Ernest Cline said in a recent talk. That got us thinking about the classic video game cheats and secrets that stuck with us from our younger days playing classic video games — here's our top 11.

1. The Konami Code

Up up down down left right left right B A start! This code became such a part of video game culture that it got its own name. It was popularized in various games made by Konami, particularly Contra, leading to it also being known as the "Contra Code" for its ability to give you 30 lives in the game. Before the Internet, it was spread through gaming magazines and word of mouth — it was so influential that there are still developers who put it in their games. (There's even an entire Wikipedia page of games, both from Konami and others, that use the Konami Code. It's even been used on some websites.)

What is the Konami Code

2. Street Figher II Turbo's turbo

The game that I actually used a code for the most as a kid, the Super Nintendo code down, R, up, L, Y, B on the second controller didn't give you any advantages — it just kicked the speed up. By default, you had a few selections for how fast the game would be, but you could multiple that several-fold with this code, letting you and your friends battle at what at the time felt unbelievably fast.

3. Super Mario Bros.'s Minus World

This one doesn't involve a code, but players managed to discover what was deemed a glitch in the game that put you into a messed up version of another level, dubbed by fans the Minus World due to just "-1" instead of a full level number appearing at the top of the screen. There was no way to escape the glitched level, no matter how hard you might try, sending you to play it over and over again until your time ran out or you were killed by enemies. Still, modern players have found that you can go on thanks to various computer emulators and the like; see some of the worlds beyond below:

Minus World video

4. Metroid and Justin Bailey

Fans early on discovered that the password JUSTIN BAILEY allowed you to start with all of the available weapons along with plenty of life and ammo. Fans didn't know whether Justin Bailey was a reference to an actual person, just a code coincidence or something else, but that didn't stop them from eagerly playing through with this code. It also removed lead character Samus Aran from her armor, allowing players to discover that the game's star was an early female lead character, even if her armor didn't clue players in before the end of the game without the code.

Justin Bailey video

5. Doom's God mode

By typing the letters iddqd in PC game Doom, players could enable God mode, making them essentially invincible and letting them power through the early first-person shooter. The code had been available in developer id's earlier game Wolfenstein, but hadn't been quite as easily accessible. So, if you ever need a power boost when you're fighting on Mars, Doom has the answer. (Unfortunately, we don't believe this provides any extra protection for NASA's Mars rovers.)

6. Mortal Kombat's Reptile

The developers of Mortal Kombat made a battle against Reptile unbelievably hard for Mortal Kombat fans, including putting some randomness into whether doing what you were supposed to do to unlock the character would even work. Still, players happily pumped in extra quarters for the chance to face off against Reptile, a character with a look that mirrored that of characters Sub-Zero and Scorpion, just with a different color. Players had to achieve a Double Flawless victory on the Pit level, finish the match using their fatality move, and there also had to be a silhouette flying past the moon in the background — which only happened every sixth game.

Mortal Kombat: Reptile

7. The Legend of Zelda's Second Quest

The Legend of Zelda was a pretty challenging early adventure game, one of the first releases for the Nintendo home video game console. When you beat the game, you were given the option to go on a "Second Quest," which was a tweaked version of the game you just played except waaaaay harder. However, if you thought you were the coolest kid on the block and were so awesome you didn't need a warmup, you could name your character "ZELDA" (in one of the more obvious cheats in video game history) and skip ahead to that Second Quest from the start. You would then likely cry from how hard it was and start another new game with a different name.

8. NBA Jam's celebrity secret characters

A variety of celebrities from sports, music, and even politics were available by putting in various initials combined with buttons on the controller. These included then-President Bill Clinton, Al Gore, Warren Moon and more. That tradition has been continued in more recent NBA Jam games, with President Obama and others available for your video gaming pleasure.

9. GoldenEye's extra modes

There were a wide variety of cheat codes for GoldenEye, widely considered one of the all-time great first-person shooters. Sure, you could use codes to unlock different levels, but the reason these codes are remembered is because it gave you all sorts of new ways to play against your friends. The game also had an actual cheat menu that would appear if you accomplished one of a variety of goals, and from that menu you could cheat extra hard by using your controller to unlock things like a paintball mode, turbo mode, modes with both giant heads and teeny-tiny James Bonds and more.

10. Sonic The Hedgehog 2's Debug Mode

The Sonic debug mode is the perfect example of why so many games included cheats back in the day: They were often for the developers to be able to more easily play the games while looking for bugs and doing other testing. Sonic 2 let you get to an actual debug mode by playing various sounds from the level select screen (1, 9, 9, 2, 1, 1, 2, 4, for your reference), then pressing start and holding the A button. Developers later put them in for fun and intended them for the players to discover, but some of the early cheat codes were just meant for developers — but players proved more intrepid than they may have anticipated.

Sonic debug mode

11. Mike Tyson's Punch-Out: Go straight to Mike Tyson

There was actually a password mode in this game — before games had the option to save, plenty of games gave you codes that let you get back to where you were before. This is one of the examples from that darker time, where whether you played through opponents like Glass Joe and Bald Bull or not, you could try your changes against Lightning Mike (at least until the video game's license ran out and he was replaced in future editions with the way less exciting "Mr. Dream"). You better have had a pen and paper ready when your friend started yelling at you 007 373 5963 for you to use on your own copy of the game — no sharing. The game is hard enough that even Mike Tyson had some trouble fighting himself:

Mike Tyson vs. Mike Tyson

Let us know in the comments the classic video games — and the classic cheat codes and secrets — that inspired you.

This content is from Southern California Public Radio. View the original story at SCPR.org.

A cosplay gathering in the Anaheim Convention Center's Grand Plaza during WonderCon Anaheim 2014.; Credit: Kevin Green/SDCC

For all the sad comic book and pop culture fans who weren't able to get tickets to San Diego Comic-Con, we've got good news for you: They run another convention, and it's closer to Los Angeles. Their little brother WonderCon Anaheim has been growing, with some comparing it to the Comic-Con of old — before it got way too crowded. It's this Friday through Sunday, April 3-5. They're starting to have big stars and lots of great panels, so if you want to get your geek heart sated, here are some of the events you won't want to miss.

Warner Bros. Presentation: San Andreas, Mad Max: Fury Road

San Andreas trailer

The most highly anticipated event at this weekend's convention, Warner Brothers is putting on a special presentation with footage from these two upcoming action films. They haven't announced which stars will be on hand, but these panels often surprise with star power, so you may get a visit from stars like "San Andreas's" Dwayne "The Rock" Johnson or "Mad Max: Fury Road's" Tom Hardy or Charlize Theron. At the Comic-Con panel last year for the "Mad Max" flick, the director talked in detail about the film, so you'll probably at least get his take on the franchise and its resurrection.

DC Comics TV shows: The Flash, Gotham, iZombie

The Flash trailer

While Marvel has been dominant on the big screen, DC has put out a diverse slate of TV shows, with "The Flash" being the biggest hit among them. It's among those getting a spotlight at WonderCon, with creators and stars dishing on the programs that have captured the imaginations of TV fans and comic fans alike. All three shows are also getting special video presentations, likely showing clips of what you can expect the rest of this season. And in case you didn't already know, "iZombie" comes from "Veronica Mars" creator Rob Thomas, so come find out about his latest project.

World Premiere: Batman vs. Robin

Batman vs. Robin trailer

It's become a tradition at both WonderCon and San Diego Comic-Con for DC Comics to debut their latest animated movie, and the new one is based on the critically acclaimed "Court of Owls" storyline by writer Scott Snyder. (Be sure to check out our previous interviews with Snyder — he's even an NPR fan.) The original story is based on how Batman thinks he knows everything there is to know about Gotham City and faces the discovery that there are deep secrets about the city that he had no idea about, and the film also emphasizes him fighting his son Damian.

Sing-alongs: Dr. Horrible & Batman's The Music Meister

Batman: The Brave and the Bold: Drives Us Bats

People go to comic conventions to geek out, and what's geekier than a good old-fashioned singalong? In addition to one for geek god Joss Whedon's much loved Web series "Dr. Horrible's Sing-Along Blog," they're also doing one for the musical episode of animated series "Batman: The Brave and the Bold" — which, just like "Dr. Horrible," features singing by the one and only Neil Patrick Harris. In the Batman cartoon, he plays the Music Meister, a Batman villain who makes both heroes and villains sing, as he drops some tunes of his own.

Superman: The Richard Donner Years Celebrity Super Reunion

Superman: The flying sequence

There's a reunion of stars from the first two of the classic Christopher Reeve Superman movies, including Lois Lane herself, Margot Kidder. You can also see the actors who played characters like Jimmy Olsen, several of the villains and more, as well as two of the producers. Find out what you don't know about the movie that broke ground when it came to depicting flight on-screen and, like the ads promised, made you believe a man could fly.

TV writing panels

Two panels will give you a peek into the world of the writers who write some of the hottest shows on TV: "TV Guide Magazine's Fan Favorites Showrunners" and "Inside The Writers' Room: Earth's Mightiest Writers Re-Assemble Redux." The first of those includes legendary TV showrunners like Dan Harmon of "Community" and the minds behind shows including "Orphan Black," "The Goldbergs" and more. Meanwhile, at the writers room panel, you'll get writers who've worked on shows like "Lost," "Firefly," "Heroes," "The Big Bang Theory," "Agent Carter" and more.

Fan culture programming track

This includes a lot of different panels, but it's a sign of the way fandom is shifting — it's a lifestyle that's far more diverse than it used to be, with a lot more gender parity. This track includes panels on topics like body confidence in cosplay, fashion, fitness, race and more. See what sparks your interest and might invite you into having an identity as a fan being a bigger part of your life while not letting anyone make you feel excluded.

There's so much more, like Will Forte doing a panel promoting his new show "The Last Man On Earth," the annual cosplay masquerade and so much more. Tickets are sold out for Saturday, but at press time, tickets were still available for both Friday and Sunday at WonderCon.

This content is from Southern California Public Radio. View the original story at SCPR.org.

The application of groupoids to modular crystal structures is presented.

A method is described for indexing grazing-incidence X-ray diffraction data of epitaxially grown thin films comprising various crystal orientations and/or polymorphs by measuring reciprocal-lattice vectors.

Structure-mining finds and returns the best-fit structures from structural databases given a measured pair distribution function data set. Using databases and heuristics for automation it has the potential to save experimenters a large amount of time as they explore candidate structures from the literature.

The inversion of X-ray reflectivity to reveal the topography of a one-dimensional interface is evaluated through model calculations.

The analytical solution of the problem of X-ray spherical-wave Laue diffraction in a single crystal with a linear change of thickness on the exit surface is derived. General equations are applied to a specific case of plane-wave Laue diffraction in a thick crystal under the conditions of the Borrmann effect.

Combining sodium hydride with some solvents can be a bad idea, as a group of researchers from Corteva Agriscience and Dow Chemical remind the chemistry community in Organic Process Research & Development ,(2019, DOI: 10.1021/acs.oprd.9b00276). Reports of explosions from combining NaH with a polar aprotic solvent such as dimethyl sulfoxide (DMSO), N,N-dimethylformamide (DMF), and N,N-dimethylacetamide […]

The post Don’t mix sodium hydride with polar aprotic solvents appeared first on CENtral Science.

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Child care provider Antonia Rivas leads children in yoga at her Reseda home on Feb. 13. Senate President Pro Tem Kevin de Leon is introducing a bill to fund child care and provider training, and set up a structure to facilitate collective bargaining for family child care workers.; Credit: File Photo: Maya Sugarman/KPCC

Senate President Pro Tem Kevin de Leon is introducing a new bill on Wednesday that aims to address the state's critical child care shortage and give providers the right to unionize.

The lack of sufficient child care has been statewide. In Los Angeles County, a recent study found only 2 percent of infants and toddlers have access to a licensed child care facility; for preschoolers, it's about 40 percent.

The shortage is most acute in low-income areas, and the bill aims to inject more child care vouchers into the system so poor families can have free child care.

A more controversial provision, however, would allow collective bargaining for those who provide child care in their homes whose earnings can fall near or below the minimum wage. Child advocates cite poor pay as a major reason why providers often leave the field.

“The turnover in the child care field is approaching 30 percent. So the lack of continuity and quality care is a major obstacle,” said El Cerrito Mayor Mark Friedman.

Friedman co-chairs a coalition of early childhood groups called Raising California Together. Preschool advocacy groups, anti-poverty and immigrant groups, NAACP, and the Santa Monica school district count among its members.

“I think one thing everybody agrees on as a high priority is getting more resources in the system, and if there is a strong union presence in the field that then there will be a stronger voice for those additional resources,” said Friedman. 

Under the bill,  a network of 32,000 home childcare providers statewide could unionize. Currently, providers operate as independent business owners and typically lack the right to organize and collectively bargain for wages.

Finding child care

For many families, having a quality child care option is their most pressing need.

Vicky Montoya, a Reseda mother of three, is desperate for a child care alternative to family members. Montoya’s 18-month-old son, Esteban, is a bright-eyed toddler who loves balls. He can fling one clear across a room, even a field. But all too often, when both his parents are at work, he’s not doing much.

“Sometimes he’s with an aunt, sometimes with my eldest daughter,” Montoya said in Spanish. “But he doesn’t really do anything, all he does is watch cartoons on TV. And he’s alone, there’s no other children around.”

Montoya works five hours a day at a solar company, where she makes $10 an hour. Her family depends on her income to supplement her husband’s low-wage, full-time job. Montoya applied for a child care voucher so Esteban could go to a properly licensed day care. She submitted two applications to a local agency over the last two months.

When she called the agency to find out the status of her applications, she said she wasn't given much information. “'You are on the waiting list,'” she said they told her, “'and there are people ahead of you.'”

Seeking unions as a solution

In Maryland, unionized providers reduced the wait list for poor families by 80 percent by securing state dollars to fund more free child care slots. According to a 2010 report by the National Women's Law Center, 14 states guarantee home-based child care workers the right to unionize.

SEIU Local 99 spokesperson Terry Carter said what local providers tell her is that they want a seat at the table where child care decisions are made.

“What collective bargaining would do for providers is it would let them sit down with the top decision makers in the state and say these are things that are simple to fix, they would vastly improve our ability to operate our businesses and they would give us the time to direct more of our attention and energies into raising California’s kids,” Carter said.  

Some of those issues include delayed government payments for subsidized child child and the low reimbursement rate from the state for serving low-income kids.

Antonia Rivas, a Reseda child care provider, knows well the struggle of providing care in her home. She infuses yoga and meditation into daily lessons, and buys organic food, her major expense.

But she also has to pay her assistants, buy toys, books, and supplies. After her costs, she said there is not much left.

“I just got my 2014 W-2 and it's $24,000,” Rivas said. Her W-2 comes from the agency that pays her for the low-income kids she serves. Add to that the $15,000 from her private paying families and Rivas pulled in about $40,000 last year. After expenses, she estimates she netted less than the minimum wage for her time.

Rivas said with her low wages and delays in receiving payments from government agencies for subsidized child care, she is constantly relying on credit to keep her business running.

“We need to get a contract [and] better pay,” Rivas said.

Even if the child care legislation passes, a contract with the state would be a long way down the road. All child care providers would need to vote on whether they want union representation. And, if all that is successful, child care providers could then negotiate a labor contract.

Similar bills granting child care providers the right to unionize have made it out of the legislature, but both Gov. Arnold Schwarzenegger and Gov. Jerry Brown have vetoed them.

Opponents have called the effort to organize providers a move to empower labor unions, not fix a broken child care system. 

Recent legal rulings are also presenting challenges to unions seeking to organize both child care workers and health care workers. The U.S. Supreme Court ruled last year in an Illinois case that home health workers could opt out of paying union dues, even though they are paid with state subsidies.

While Vicky Montoya waits for a better solution for her son's care, she pays Esteban’s aunt or a neighbor $10 a day to watch him while she works.

“I know lots of families who have to leave their children with a babysitter, usually just a woman who watches the child. But they are not trained and even their homes are not suitable for childcare,” she said. 

Correction: A previous version of this story erroneously described a U.S. Supreme Court case as originating in Minnesota. 

This content is from Southern California Public Radio. View the original story at SCPR.org.

UTLA says it is at an impasse with the Los Angeles Unified School District over a new contract for its 31,000 teachers. ; Credit: File photo by Letsdance Tonightaway/Flickr Creative Commons

The United Teachers Los Angeles declared an impasse Wednesday in its talks with the Los Angeles Unified School District.

The action opens the way for a mediator to be brought in to help bring about a settlement.

Contract talks have been ongoing since July, UTLA said on its website.

"There is still a significant gap between the two sides on compensation," the union stated. UTLA is seeking an 8.5 percent, one-year increase; LAUSD has offered a 5 percent increase. 

The union said the district is "refusing to bargain in good faith on student learning conditions, and threatening educator layoffs as a scare tactic."

LAUSD Superintendent Ramon Cortines said in a statement that the district agrees the talks are at an impasse.

"I've been disappointed and frustrated by the lack of progress toward an agreement," he said. "It's my hope that the appointment of a mediator will lead to an expeditious settlement that ultimately supports our students and the District at large."

UTLA represents 31,000 members, including teachers and health and human service professionals.

The differences between the two sides amount to more than $800 million, the district said in its statement. Cortines has maintained that the district is facing a deficit. The union insists the district has money.

Other issues dividing the two sides include class room size and teacher evaluations.

This content is from Southern California Public Radio. View the original story at SCPR.org.

Parents of students at Miramonte Elementary School escort children out of school on Feb. 6, 2012.; Credit: Grant Slater/KPCC

A lawyer representing 58 students who settled a lawsuit related to the Miramonte sex abuse scandal two years ago said his clients are owed more money because another group of students who settled their lawsuit last fall for $139 million may be paid more, and that violates the terms of the first group's settlement. 

A total of more than 100 students and parents sued the district after former Miramonte Elementary School teacher Mark Berndt was charged with 23 counts of committing lewd acts, including feeding students cookies laced with semen. Berndt is serving 25 years in prison. 

Attorney Paul Kiesel's clients were among the first group of students who settled in 2013 for $470,000 each, a total of $30 million. In a claim submitted to the district on Feb. 6, Keisel argues that settlement prohibits other students from receiving more than his clients.

The settlement for Kiesel's group states that it is the intent of the parties that any future Miramonte-related settlements pay less per plaintiff than the $470,000 figure.  In the case of the suit that was settled for $139 million, a judge is deciding how much each plaintiff will receive; it is expected that some of the students will receive more than $470,000.

Kiesel's complaint seeks the difference between what his clients were paid and the highest amount awarded to students in the second group.

The $139 million settlement was the largest of its kind in Los Angeles Unified School District history. 

If Kiesel's clients prevail, the district's overall tab for the Miramonte case could significantly increase from the $170 million in settlements awarded so far. 

The school district has yet to respond to the claim and declined to comment for this story. 

Kiesel would not discuss the claim in greater detail, but attorney Raymond Boucher, who also represented students in the initial settlement, characterized its language limiting the size of future settlements as a "fairness clause.

"We are talking about a number of young children and you want to make sure they are all treated fairly and equally," Boucher told KPCC. 

Attorney Vince William Finaldi, who represented some of the students in the group that settled for $139 million last November, argued that the earlier settlement would need to include a "most favored nation clause" to prevail in court. 

"It needs to have two elements," Finaldi said. "The first element is a statement by the settling party that 'we agree not to pay anyone else more than X amount.' It also needs a second clause which states, 'in the event we do pay someone more than X amount, then we'll pay you Y amount," Finaldi said. 

The settlement for Kiesel and Boucher's clients does not include language stipulating what would happen if a future settlement pays out more money per plaintiff.

If L.A. Unified rejects Kiesel's claim, then he could ask a mediator or a court to resolve the dispute.

This content is from Southern California Public Radio. View the original story at SCPR.org.

File: Los Angeles Unified 6th-grader Jack Spiewak performs as Macbeth at Eagle Rock Elementary School. District schools can now use a major source of federal funds to incorporate the arts into academics.; Credit: Maya Sugarman/KPCC

Los Angeles Unified School District officials have cleared the way for principals to tap into a major source of funding for arts programs targeting low-income students starting this fall.

Although state and federal officials previously said national Title I dollars, allocated to help disadvantaged students improve in academics, could be used for the arts instruction, some district officials had been reluctant to move ahead. The latest decision reverses the district's long-standing practice and opens the door for Title I-funded arts instruction that helps students improve their academic performance. 

"This has been a long time coming and this really is a day of rejoicing, quite frankly, in LAUSD," said Rory Pullens, the district's executive director of arts education. 

RELATED: For Pasadena school, arts plus math is really adding up

A two-page memo issued Thursday from Pullens, Deputy Superintendent Ruth Perez and Karen Ryback, executive director of Federal and State Education Programs, confirms the arts as a core subject and allows schools with high percentages of low-income students to use Title I funds for the arts.

Those schools "may utilize arts as an integration strategy to improve academic achievement," the directive reads. However, Title I funds are not allowed "to fund programs whose primary objective is arts education," according to the memo. As an example, the funds could be tapped to help students learn a character's point of view in a lesson that requires acting out a skit. 

Title I funding, developed in 1965 as part of President Lyndon Johnson's war on poverty, has been used historically to increase students success in reading and math. The funds have paid for efforts like reading coaches or math tutors, supplemental software programs and professional development for teachers to improve low-performing students' test scores.

At $14 billion a year, the Title I funds make up the federal government's largest expenditure for grades K-12. The majority of LAUSD schools receive Title I dollars.

Arts advocates have long sought to get the second-largest district in the country to shift its stance on Title I arts funding, arguing that the arts have been shown in research to boost student academic performance. 

LAUSD joins just a handful of districts around the state that have committed to a district-wide Title I plan including the arts. San Diego Unified, Sacramento City Unified and Chula Vista Elementary School District are among them, according to Joe Landon, executive director of the California Alliance for Arts Education. 

Landon says beyond these districts, the decision to use Title I for the arts is largely playing out on a school-by-school basis. Some principals are using Title I funds for the arts, but they're doing so largely under the radar, some fearing that state monitors will say the funds were used incorrectly. 

"At each level, there are people that are afraid," Landon said. The reason: schools are accountable for how Title I dollars are spent and misuse could cause schools to lose a valuable funding source. Despite the state and federal directives on Title I allowing arts instruction in academics, school officials have been hesitant to make changes because Title I spending is monitored so closely. 

Landon explained that a decision to use Title I funds for the arts is momentous for schools.

"When districts begin to move," he said, "that really changes it."

Attention turns to principals, funding gatekeepers

When Los Angeles Unified brought on Pullens, attracting him from a well-known arts school in Washington, D.C., he took on the task of securing Title I funding in his early months on the job. He said budgeting would be a huge challenge in increasing access to the arts for more of the district's students. 

The deed now done, Pullens said: "This was clearly a very high priority of what we wanted to accomplish and we are just so thrilled that this has finally come to pass."

It'll now be up to school principals to decide how much of their Title I funding to allocate for arts instruction. Pullens said plans to train principals on the benefits of arts integration are underway.

While the Title I arts spending is not mandatory, he expects the new directive to free up significant funding for the district's arts efforts. He didn't have exact estimates, but pointed out that schools' Title I funds range anywhere from hundreds of dollars to hundreds of thousands of dollars per school. 

As KPCC reported in July, only about 70 of the district's more than 500 elementary schools were on track to provide all four art forms (dance, visual arts, music and theater) for the 2014-2015 school year — a legal requirement under the California education code. 

Cheryl Sattler, senior partner with the Florida-based consulting firm Ethica, has worked closely with about 100 school districts nationwide and estimates only two have used Title I funding for the arts.

“The urgency is to try to get kids to read," she said, "and if you have kids, for example, in the 10th grade who are reading at a 3rd or 4th-grade level, it’s really hard to think past that, because that’s the emergency.” The arts are often left out of the conversation, according to Sattler, which means they're left out of funding.

“I think the issue is that largely principals, and school improvement committees, and other folks who are worried about academic performance don’t always look to the arts and they don’t always know the research about how powerful arts can be,” she said. 

The LAUSD directive described examples of arts integration activities that schools might consider:

• Invite community members to demonstrate or share their talents with students as a prompt for a writing assignment.
• Have students create models that display mathematical data pertaining to each planet of the solar system: distance from the sun, length of day and night, length of year, and day and night surface temperatures.
• Ask students to create a small piece of dance/movement that models their understanding of geometric concepts.
• Encourage students to explore the science of sound by utilizing rubber bands, oatmeal containers, coffee cans, balloons, etc. to construct one or more of the four families of musical instruments: strings, woodwinds, brass and percussion.
• Have students write and perform a short skit to illustrate a literary character’s point of view.
• Provide a lesson on utilizing a software program to create an animated film that highlights key historical events that occurred during the Civil War (In this instance, the cost of the software program would be an appropriate Title I expenditure). 

Supporting Title I Schoolwide Program 2-19-2015

This content is from Southern California Public Radio. View the original story at SCPR.org.

File photo: LAUSD Superintendent Ramon Cortines faces a suit brought by a school district employee, who has sued him twice before.; Credit: David McNew/Getty Images

A Los Angeles Unified School District employee filed suit Wednesday accusing Superintendent Ramon Cortines of sexual harassment and retaliation, and alleging officials failed to intervene when told of the situation.

The lawsuit is the third one filed by Scot Graham, LAUSD's real estate director, who has made similar charges in previous complaints. The suit was filed in Los Angeles County Superior Court.

LAUSD General Counsel David Holmquist issued a statement Tuesday saying the courts have previously ruled on the case and the district is not aware of any new charges. "This is simply a frivolous refiling of the same allegations," he stated.

The latest suit alleges Cortines made sexual advances to Graham in 2000 soon after Cortines helped Graham get a job with the school district’s real estate leasing operations. Cortines left the school district that same year and Graham didn’t report what allegedly happened, according to the suit.

Graham claims that Cortines made additional sexual advances in 2010, the year the school board hired Cortines a second time to run the school district. The sexual advances were made at Cortines’ second home in Kern County, the suit alleges.

“Cortines’ advance shocked and disturbed Graham, who feared that declining Cortines’ request for sex would lead to unwarranted retaliatory consequences,” according to the lawsuit.

Graham said he notified his boss John Creer, and his boss’ boss James Sohn, but the school district conducted no investigation. Then in an October 2010 meeting, the suit claims General Counsel Holmquist “discouraged Graham from pursuing his claims, and suggested, in an intimidating and patronizing manner, that the incidents at the Ranch and Cortines’ unsolicited phone call were better left unreported.”

In May 2012, the district announced that it would pay $200,000 to Graham to settle his sexual harassment claims against Cortines, who by then had left the post. In the announcement, the district said Cortines denied sexually harassing Graham, but acknowledged they had a consensual relationship.

Graham later declined to sign off on the settlement. He filed one lawsuit in 2013 that was dismissed on a legal technicality and then a second one that was withdrawn in May 2014.

Five months later, the LAUSD school board rehired Cortines as an interim superintendent after the resignation of his predecessor, John Deasy. Cortines is expected to serve until a permanent replacement is chosen by the board later this year.

“What makes this different and new is the school board has rehired Ramon Cortines despite documented history of sexual harassment and sexual assault against Scot Graham,” said Rob Hennig, Graham’s lawyer.

By failing to investigate whether there was any merit to Graham’s allegations, the lawsuit argues, the school district failed in its duty to protect an employee from potential sexual harassment.

“Cortines shouldn’t have been rehired by the school board,” Hennig said.

In his statement, Holmquist said the district intends to "seek reimbursement for the taxpayers' dollars that are having to be expended in attorney's fees and costs" in dealing with Graham's allegations. The district said it spent about $240,000 defending itself against Graham's first two lawsuits.

Graham said in an interview Tuesday that he has been on leave since late last year because he’s developed a type of seizure disorder that prevents him from driving long distances.

He said he filed the latest lawsuit after the school board rehired Cortines and he was running into him in the workplace. Graham also said he felt his allegations were swept under the rug.

“No one came to talk to me…it was like being in a fraternity house,” he said.

The suit does not say how much in damages Graham is seeking, but it asks among other items for back pay, future pay, benefits, and compensation for medical treatment. It also seeks an investigation into Graham's accusations against the superintendent.

This content is from Southern California Public Radio. View the original story at SCPR.org.

Kristina Drizyte-Miller
Apr 15, 2020; 0:jcs.236661v1-jcs.236661
Articles

Jordi Lambert
Apr 8, 2020; 133:jcs235762-jcs235762
Articles

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Needle pricks not your thing? A team of National Science Foundation-funded scientists is developing wearable skin sensors that can detect what's in your sweat. They hope that one day, monitoring perspiration could bypass the need for more invasive procedures like blood draws, and provide real-time updates on health problems such as dehydration or fatigue. In a new paper, the team describes a new sensor design that can be rapidly manufactured using a "roll-to-roll" processing technique that essentially prints the sensors onto a sheet of plastic like words on a newspaper. They used the sensors to monitor the sweat rate, and the electrolytes and metabolites in sweat, from volunteers who were exercising, and others who were experiencing chemically induced perspiration. The new sensors contain a spiraling microscopic tube, or microfluidic, that wicks sweat from the skin. By tracking how fast the sweat moves through the microfluidic, the sensors can report how much a person is sweating, or their sweat rate. The microfluidics are also outfitted with chemical sensors that can detect concentrations of electrolytes like potassium and sodium, and metabolites like glucose.

Image credit: Bizen Maskey/Sunchon National University

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A National Science Foundation-funded research has discovered the root cause of why lithium metal batteries fail -- bits of lithium metal deposits break off from the surface of the anode during discharging and are trapped as "dead" or inactive lithium that the battery can no longer access. The discovery challenges the conventional belief that lithium metal batteries fail because of the growth of a layer, called the solid electrolyte interphase (SEI), between the lithium anode and the electrolyte. The researchers made their discovery by developing a technique to measure the amounts of inactive lithium species on the anode -- a first in the field of battery research -- and studying their micro- and nanostructures. The findings could pave the way for bringing rechargeable lithium metal batteries from the lab to the market.

Image credit: University of California - San Diego

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A new study shows that the West Antarctic Peninsula is experiencing some of the most rapid climate change on Earth, featuring dramatic increases in temperatures, retreats in glaciers and declines in sea ice. The Southern Ocean absorbs nearly half of the carbon dioxide -- the key greenhouse gas linked to climate change -- that is absorbed by all the world's oceans. The study tapped an unprecedented 25 years of oceanographic measurements in the Southern Ocean and highlights the need for more monitoring in the region. The research revealed that carbon dioxide absorption by surface waters off the West Antarctic Peninsula is linked to the stability of the upper ocean, along with the amount and type of algae present. A stable upper ocean provides algae with ideal growing conditions. During photosynthesis, algae remove carbon dioxide from the surface ocean, which in turn draws carbon dioxide out of the atmosphere. From 1993 to 2017, changes in sea ice dynamics off the West Antarctic Peninsula stabilized the upper ocean, resulting in greater algal concentrations and a shift in the mix of algal species. That's led to a nearly five-fold increase in carbon dioxide absorption during the summertime. The research also found a strong north-south difference in the trend of carbon dioxide absorption. The southern portion of the peninsula, which to date has been less impacted by climate change, experienced the most dramatic increase in carbon dioxide absorption, demonstrating the poleward progression of climate change in the region.

Image credit: Drew Spacht/The Ohio State University

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On August 17, 2017, scientists made history with the first direct observation of a merger between two neutron stars. It was the first cosmic event detected in both gravitational waves and the entire spectrum of light, from gamma rays to radio emissions. The impact also created a kilonova -- a turbocharged explosion that instantly forged several hundred planets’ worth of gold and platinum. The observations provided the first compelling evidence that kilonovae produce large quantities of heavy metals, a finding long predicted by theory. Astronomers suspect that all of the gold and platinum on Earth formed as a result of ancient kilonovae created during neutron star collisions. Based on data from the 2017 event, first spotted by the Laser Interferometer Gravitational-wave Observatory (LIGO), astronomers began to adjust their assumptions of how a kilonova should appear to Earth-bound observers. A team of scientists reexamined data from a gamma-ray burst spotted in August 2016 and found new evidence for a kilonova that went unnoticed during the initial observations.

Image credit: NASA/ESA/E. Troja

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Bridges make travel faster and more convenient, but, in an earthquake, these structures are subject to forces that can cause extensive damage and make them unsafe. Now civil and environmental engineer Petros Sideris of Texas A&M University is leading a National Science Foundation (NSF)-funded research project to investigate the performance of hybrid sliding-rocking (HSR) columns. HSR columns provide the same support as conventional bridge infrastructure columns but are more earthquake-resistant. HSR columns are a series of individual concrete segments held together by steel cables that allow for controlled sliding and rocking. This allows the columns to shift without damage, while post-tensioning strands ensure that at the end of an earthquake the columns are pushed back to their original position. Conventional bridges are cast-in-place monolithic concrete elements that are strong but inflexible. Structural damage in these bridge columns, typically caused by a natural disaster, often forces a bridge to close until repairs are completed. But bridges with HSR columns can withstand large earthquakes with minimal damage and require minor repairs, likely without bridge closures. Such infrastructure helps with post-disaster response and recovery and can save thousands in taxpayer dollars. In an earthquake, HSR columns provide "multiple advantages to the public," Sideris said. "By preventing bridge damage, we can maintain access to affected areas immediately after an event for response teams to be easily deployed, and help affected communities recover faster. In mitigating losses related to post-event bridge repairs and bridge closures, more funds can be potentially directed to supporting the recovery of the affected communities." According to Joy Pauschke, NSF program director for natural hazards engineering, "NSF invests in fundamental engineering research so that, in the future, the nation's infrastructure can be more resilient to earthquakes, hurricanes, and other forces of nature."

Image credit: Texas A&M University