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[ASAP] Generalized Form for Finite-Size Corrections in Mutual Diffusion Coefficients of Multicomponent Mixtures Obtained from Equilibrium Molecular Dynamics Simulation

Journal of Chemical Theory and Computation
DOI: 10.1021/acs.jctc.0c00268




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Vizag gas leak: Situation 'normal' says AP govt

The Andhra Pradesh government on Saturday said the situation was "normal" in RR Venkatapuram village, where a styrene vapour leak from the LG Polymers plant claimed 12 lives and left over 300 people hospitalized with various ailments.




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Two Gulf returnees test Covid positive in Kerala

Two Indians, who were among the 363 nationals brought back to Kerala from the Gulf, have tested positive for Covid-19, chief minister Pinarayi Vijayan said on Saturday. With this, the total number of active cases has climbed to 17 in the state. The patients have been admitted to hospitals in Kozhikode and Kochi.




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Atomic fluorescence spectrometry for ultrasensitive determination of bismuth based on hydride generation – the role of excitation source, interference filter and flame atomizers

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00043D, Paper
Barbora Štádlerová, Marta Kolrosová, Jiří Dědina, Stanislav Musil
A method of highly sensitive bismuth determination by hydride generation coupled with in-house assembled non-dispersive atomic fluorescence spectrometry was developed.
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‘Blind time’ – current limitations on laser ablation multi-collector inductively coupled plasma mass spectrometry (LA-MC-ICP-MS) for ultra-transient signal isotope ratio analysis and application to individual sub-micron sized uranium particles

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00066C, Paper
Grant Craig, Matthew S. A. Horstwood, Helen J. Reid, Barry L. Sharp
Gaps in acquisition between integration times for MC-ICP-MS can introduce isotope ratio bias with a mixed detector array.
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Re-examination of complexation behaviors of V(V) and V(IV): experimental investigation and theoretical simulation

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00018C, Paper
Hong-Yi Li, Dan-Qing Li, Yang Yang, Xie Zhang, Jiang Diao, Bing Xie
This work has corrected the assumed over-assessed stability constants and tensioned stereo structures of V–EDTA complexes.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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Development of a method for the direct determination of fluorine in solid samples using electrothermal vaporization coupled to inductively coupled plasma optical emission spectrometry

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00079E, Technical Note
Patricia Maung, Diane Beauchemin
ETV-ICPOES in atomic emission mode allows the direct determination of as low as 30 μg kg−1 fluorine in solid samples.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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Laser-induced breakdown spectroscopy (LIBS) spectra interpretation and characterization using parallel factor analysis (PARAFAC): a new procedure for data and spectral interference processing fostering the waste electrical and electronic equipment (WEEE)

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00026D, Paper
Jeyne Pricylla Castro, Edenir Rodrigues Pereira-Filho, Rasmus Bro
For the first time, PARAFAC was used to interpret and characterize LIBS spectra, providing the pure spectra, the signal profile and relative concentration of base and noble elements present on a printed circuit board from the hard disk.
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Portable Photochemical Vapor Generation-Microwave Plasma Optical Emission Spectrometer

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00104J, Technical Note
Yujia Deng, Wen Zeng, Xiaoming Jiang, Xiandeng Hou
A low power microwave plasma torch as an excitation source was combined with photochemical vapor generation (PVG) and a miniaturized charge-coupled device to construct a portable optical emission spectrometer. The...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Calibration-free quantitative analysis of D/H isotopes with fs-laser filament

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00062K, Paper
Genggeng Li, Huaming Hou, Pengxu Ran, Yunlong Zhao, Zhengye Zhong
The analytical characteristics of D/H isotopes with fs-laser filament are investigated via analyzing a set of D-enriched water samples with D concentrations from 0.5 to 20%. The filament emission spectra...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Rapid determination of Ba isotope compositions for barites using H2O-extraction method and MC-ICP-MS

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00078G, Paper
Lan-Lan Tian, Ying-Zeng Gong, Wei Wei, Jin-Ting Kang, Hui-Min Yu, Fang Huang
This study presents a rapid and simple method of high precision Ba isotope measurement for barite using H2O extraction. The main challenge for analyzing Ba isotope composition of barite is...
The content of this RSS Feed (c) The Royal Society of Chemistry




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The matrix effect in TOF-SIMS analysis of two-element inorganic thin films

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/C9JA00428A, Paper
Agnieszka Priebe, Tianle Xie, Gerhard Bürki, Laszlo Pethö, Johann Michler
Investigation of the matrix effect in Zr-based two-element alloys under continuous bombardment of a Ga+ primary ion beam in a study of ionization probability towards exploring the potential and limitations of gas-assisted TOF-SIMS.
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Ultra-sensitive determination of antimony valence by solution cathode glow discharge optical emission spectrometry coupled with hydride generation

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00009D, Paper
Mingyue Zhao, Xiaoxu Peng, Bingcheng Yang, Zheng Wang
An ultra-sensitive solution cathode glow discharge-optical emission spectrometry (SCGD-OES) method coupled with hydride generation (HG) for the determination of antimony valence is described.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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High performance method for the accurate and precise determination of silicon isotopic compositions in bulk silicate rock samples using laser ablation MC-ICP-MS

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00036A, Paper
Chenxi Zhang, He Zhao, Wen Zhang, Tao Luo, Ming Li, Keqing Zong, Yongsheng Liu, Zhaochu Hu
MC-ICP-MS has become one of the most powerful analytical methods for Si isotopes in bulk liquid and solid samples in the past decade. Laser ablation provides direct sampling of solid...
The content of this RSS Feed (c) The Royal Society of Chemistry




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A total consumption (up to 75 μL min−1) infrared-heated sample introduction system for inductively coupled plasma optical emission spectrometry

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00068J, Paper
Ahmed Al Hejami, Mirah J. Burgener, John Burgener, Diane Beauchemin
A compact infrared-heated sample introduction system provides similar analytical performance with higher robustness and faster washout than commercially available nebulization systems.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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High-resolution atomic structure of rubidium compounds in L X-ray spectral lines: a promising explores for chemical analysis

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00063A, Paper
Harpreet Singh Kainth
The outcomes of X-ray fluorescence (XRF) analysis have been made an immense influence on the chemical profiles in various materials used for industrial and medical purposes. In the beginning of...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Evidence for Photochemical Synthesis of Fluoromethane

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00108B, Communication
Ralph E Sturgeon, Enea Pagliano
Photochemical generation of volatile fluoromethane in a dilute acetic acid medium is demonstrated. Radical halogen atom transfer (XAT) from an intermediate Cu-F transition metal fluorocomplex to abundant •CH3 generated by...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Zirconium stable isotope analysis of zircon by MC-ICP-MS: Methods and application to evaluating intra-crystalline zonation in a zircon megacryst

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/C9JA00315K, Paper
Open Access
Hannah G. D. Tompkins, Lisa Joanne Zieman, Mauricio Ibañez-Mejia, François L.H. Tissot
Zirconium (Zr) plays a key role in the development of phases like zircon (ZrSiO4) and baddeleyite (ZrO2) in magmatic systems. These minerals are crucial for the study of geologic time...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Feasibility study on application of Laser Induced Breakdown Spectroscopy for detection & identification of failed fuel pin and sodium-water reaction in Fast Reactors

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00077A, Paper
Namitha J., Ujjwal Kumar Maity, Thangaraj Selvalakshmi, Manoravi Periasamy, Ashok Kumar G. V. S., Joseph M, Nagarajan Sivaraman
In a fast reactor, during the analysis of core cover gas, the presence of gaseous fission products, namely, Kr and Xe or presence of He (in case of He bonded...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Extractive separation of rare earth elements and their determination by inductively coupled plasma optical emission spectrometry in geological samples

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00190B, Paper
Susanta Kumar Pradhan, Balram Ambade
A simple, rapid and effective solvent extraction separation of rare earth elements (REEs) has been developed for their determination in geological samples such as rock, soil and core samples by...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Afghan boy bags real Messi shirt




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8 Business Titans Reveal the Best Social Media Tactics to Promote Your Company

If you are not promoting your business on social media, you are asleep at the wheel. Here is what eight social media masters and Advisors in The Oracles told us about the channels and tactics that impact their businesses most.

complete article




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The 7 Biggest Social Media Sites in 2019

All social media networks are not created equally.

While Instagram might be a powerhouse for one brand, it will do nothing for another – and while one business might have tons of engagement on Facebook, another business will gain more traction on LinkedIn.

With that in mind, how do you choose where to invest your time (and potentially ad spend)?

The best move is to have at least a presence on each of the major platforms, and from there, strategically choose which ones to double down on.

complete article




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Stop Doing These 7 Embarrassing Things on Social Media

When you think about embarrassing social media behavior, you probably think about octogenarians who accidentally post their phone numbers in a Facebook status. But embarrassing social media perils are everywhere for users of all ages, particularly for actors. But it is 2019 and social media is as important to your acting brand as your signature monologue or audition song, so we want to help you avoid these digital landmines and lead with your best online foot forward.

complete article




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Everything You Need to Know About Instagram Business Accounts

Looking to get maximize your use of Instagram for business?

With a billion users and counting, and with more business options on the way, it makes sense to give Instagram more consideration in your process, and how it can potentially help you connect with your target audience.

To help with this, the team from TechWyse have put together this new infographic overview of Instagram business profiles and ad options, with a range of stats and insights to help you make best use of each.

complete article




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How to Choose the Right Social Media Platform for Your Business

Once you have decided to invest in social media marketing, your next key challenge is to decide which platforms you should be focused on.

This used to be relatively easy - you started a Facebook Page, set-up a Twitter profile, and then added others over time. But now, things have changed. Instagram is a much bigger consideration, Facebook's dwindling organic reach means it may be less of a priority, Twitters algorithm changes the equation, and LinkedIn's seeing more traffic. Pinterest, too, is on the rise, while if you're going to create video content, then YouTube definitely should be on your radar.

But you can not be active on all of them all the time - so which platforms are right for your business and marketing efforts?

complete article




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Cyber Warfare: Army Deploys Social Media Warfare Division To Fight Russia

The U.K.s new special cyber operations unit, 6 Division (6 Div), will move beyond the typical cyber capabilities within the military sphere into full-blown social media "information warfare." And here the primary adversary is Russia, which has turned the dark art of peddling fake news and political propaganda across major social media platforms into a national security strategy.

Much of the work of the new unit will be relatively traditional signals activities—jamming and intercepting enemy comms, supporting the field world of allied intelligence agencies.

complete article




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11 Surprising Social Media Tips That Really Work For Businesses

Social media continues to surge as a channel for businesses to market themselves and engage with customers. And with its continued growth and popularity, there is no shortage of social media “how-to” advice out there directed at businesses trying to scale up.

If you make it a point to keep up with social media trends, you’ve likely found at least some overlap in these tips—but every so often, there are unconventional or uncommon practices that can lead to great results. As experts in social media marketing, the members of Young Entrepreneur Council shared their most surprising social media tips—that truly work—and how you can take advantage for your business.

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8 Ways Your Business Can Stand Out on Social Media

1. Plan a content strategy and create an editorial calendar for your social channels.
Marketers are sometimes at a loss at what to post on social media.

Successful social media marketing doesn't happen on accident -- there's a strategy in place, just as there is with a blog.

Look at the big picture and come up with social content that will resonate with your audience.

Map out seasonal content, as well as content related to events or launches your company is planning.

Work closely with your editorial and marketing teams to know what's coming down the pipeline and strategize the best ways to promote it.

complete article




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5 Rising Social Media Platforms to Watch

Facebook, Instagram, Twitter. If you’re a smart marketer, you have been using the these top social media giants to share your content, promote your products and services and grow your business. But rival platforms are being created all the time, and while many of them don’t reach the same heights of success, a handful could give mega-popular platforms a run for their money. Moreover, if you’re an early adopter of up-and-coming alternatives, your company could reap the biggest benefits.

If you want to be ahead of the curve, keep your eye on the following five social media platforms to watch.

complete article




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What is social medias role in combating the spread of misinformation?

How have the rise of social media and spread of misinformation changed the news media landscape?

As a major election year nears and the public questions the role of Facebook in combating misinformation, Andrew Pergam, director of governance and strategic initiatives at Facebook, gave a glimpse of what is happening behind the scenes at the social media company during a symposium at the University of Utah on Friday.

Misinformation is one of the companys most pressing and scrutinized issues, he said. We are under an immense amount of pressure to do more to tackle viral information more quickly.

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How to Develop a Social Media Marketing Strategy for Your Business

A sound, effective strategy involves these four steps.

A whopping 3.2 billion people, or 42% of the world's population, uses social media. On average, people spend over two hours of their day messaging and surfing social media networks.

After having a positive experience with a brand on social media, 71% of people will often recommend the brand to their friends and family. On top of that, 49% of people are taking their cues on what to buy from social media influencers.

Based on these statistics, it's crucial for businesses to have a solid social media marketing strategy in place. Unfortunately, many business owners have no idea how to handle social media marketing.

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Why should you create a positive social media legacy?

Ever since the idea of writing was conceived, humans have recorded historical events, the occurrences in our daily lives and even our deepest thoughts and feelings in diaries or journals. They reveal what our ancestors cared and thought about and handed down wisdom from one generation to the next. Social media has quickly moved into the space once occupied by personal diaries, although how we use it isn’t quite the same anymore. Two-way conversation A diary entry is usually a thoughtful process.

complete article




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How to create a simple RSS feed reader on iOS

Apple has announced that Shortcuts, a powerful automation app for the iPhone and iPad, will come pre-installed on iOS devices starting this fall. This is great news because it is an incredibly handy app — based on Workflow which Apple acquired in 2017 — that lets you combine multiple actions to perform a specific task.

complete article




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How to track traffic quality and boost conversions

Imagine you got a spike of traffic from Facebook amounting to hundreds of thousands of visitors — but only a trickle of them converted.

And lets assume all the moving parts in your funnel are working properly; you’ve got a fast- loading website, great conversion copy, and well-functioning sign-up or contact forms.

Yet, with all of these things, your conversion rates from that spike of traffic were nothing to write home about. And what exactly could cause that?

complete article




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Smart RSS Reader is a feed reader extension for Firefox and Chrome

Web based feed readers are kind of a pain to use. They often implement changes that you do not want, while taking away features that you like.  Local readers are much better when it comes to this, because you can revert to an older version in case of adverse changes.

complete article




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Smart RSS Reader is a feed reader extension for Firefox and Chrome

Web based feed readers are kind of a pain to use. They often implement changes that you don't want, while taking away features that you like.  Local readers are much better when it comes to this, because you can revert to an older version in case of adverse changes.

Smart RSS Reader is a feed reader extension for Firefox and Chrome that I have been using for a week; I am quite impressed by it so far.

Install the add-on and click its toolbar icon to open a new tab with the extension's RSS reader. It has three panes, each of which has a toolbar at the top. The left pane is the feeds pane and lists all RSS feeds that you're subscribed too. Selecting a feed displays the title of the articles published by the site in the center pane. It also displays the author's name and the date when the article went live.




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How to create a simple RSS feed reader on iOS

Apple has announced that Shortcuts, a powerful automation app for the iPhone and iPad, will come pre-installed on iOS devices starting this fall. This is great news because its an incredibly handy app — based on Workflow which Apple acquired in 2017 — that lets you combine multiple actions to perform a specific task.

What kind of things, you ask? Well, you can for example make it easier to open your favorite Apple Music playlist, find travel times to an address, create GIFs, and more. But one of its best uses in my opinion is use it as an RSS reader.




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Impact mechanics / W.J. Stronge, University of Cambridge

Barker Library - TA354.S77 2019




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Private mobile phones restored in Kashmir; situation remains calm




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'Confusion' within central government in fight against Covid-19: Congress




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Two Indians brought back from Gulf test Covid positive in Kerala

Two Indians, who were among the 363 nationals brought back to Kerala from the Gulf, have tested positive for Covid-19, chief minister Pinarayi Vijayan said on Saturday. With this, the total number of active cases has climbed to 17 in the state. The patients have been admitted to hospitals in Kozhikode and Kochi.




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Texans sign Charlie Heck

The Texans have started signing their 2020 draft picks. Field Yates of ESPN reports that they have signed fourth-round pick Charlie Heck. The tackle agreed to a four-year deal with the Texans. Heck started at right tackle for two years before swapping to the left side of the line during his final season at North [more]




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49ers investigating training camp sites outside California

The Cowboys still hope to hold training camp in Oxnard, California, this summer. The 49ers, Raiders, Chargers and Rams also are planning to have camp in California. But California was among the first states to entact stay-at-home orders and is expected to be among the last to allow large groups to convene. That means all [more]




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Patriots sign draft picks Devin Asiasi and Michael Onwenu to contracts

The New England Patriots have been rapidly locking up their draft picks in the wake of the 2020 NFL Draft. They signed two more to contracts on Friday.




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Patriots sign Michael Onwenu, leaving only two draft picks unsigned

The Patriots announced yet another signing of a draft pick. Actually, they announced four, but three previously were reported. The team has come to terms with offensive guard Michael Onwenu, a sixth-round choice. He becomes the eighth choice to agree to terms, leaving only second-round safety Kyle Dugger and third-round tight end Dalton Keene unsigned. [more]




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Fred Smoot thinks Arizona's Isaiah Simmons reminds him of Sean Taylor

Fred Smoot compared the Cardinals' defender to his former teammate Sean Taylor.




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Patriots sign 4 additional members of draft class

FOXBOROUGH, Mass. (AP) -- The New England Patriots have signed four additional members of their 2020 draft class.




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Joe Burrow: “We’re waiting to see” about COVID-19 before signing

Defensive tackle Derrick Brown, the seventh overall choice, became the league's initial first-round draft pick to sign his rookie deal. He agreed to a fully guaranteed, four-year, $23.621 million contract Friday. Uncertainty over the COVID-19 pandemic has prompted a question of whether some owners might hold onto signing bonus money longer than usual. The Bills, [more]




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Ravens sign third-rounder Tyre Phillips

The Ravens got another contract done with a 2020 draft pick on Friday. The team announced a deal with third-round offensive lineman Tyre Phillips. He's the seventh of their 10 draft picks to sign a four-year deal with the team this week. Phillips redshirted his first year at Mississippi State and served as a backup [more]