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Sustainable power technologies and infrastructure : energy sustainability and prosperity in a time of climate change / Galen J. Suppes and Truman S. Storvick

Suppes, Galen J., author




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Understanding renewable energy systems / Volker Quaschning

Quaschning, Volker, 1969- author




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Photovoltaics for rural electrification in developing countries : a road map / Tania Urmee, David Harries, Hans-Gerhard Holtorf

Urmee, Tania, author




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Modelling of success of rural electrification through solar home systems in developing countries / Hans-Gerhard Holtorf

Holtorf, Hans-Gerhard




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Large-scale wind power grid integration : technological and regulatory issues / edited by Ningbo Wang, Chongqing Kang, and Dongming Ren




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Energy democracy : Germany's Energiewende to renewables / Craig Morris, Arne Jungjohann

Morris, Craig, 1968- author




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Environmental risk mitigation : coaxing a market in the battery and energy supply and storage industry / Barbara Weiss, Michiyo Obi

Weiss, Barbara, author




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Rethinking the environmental impacts of renewable energy : mitigation and management / Alexander Clarke

Clarke, Alexander, author




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Proceedings of the ASME 14th Fuel Cell Science, Engineering and Technology Conference, 2016

International Conference on Fuel Cell Science, Engineering and Technology (14th : 2016 : Charlotte, North Carolina),




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Li-S batteries : the challenges, chemistry, materials, and future perspectives / editor, Rezan Demir-Cakan, Gebze Technical University, Turkey




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Perovskite solar cells : principle, materials, devices / edited by Eric Wei-Guang Diau, Peter Chao-Yu Chen




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Advances in grid-connected photovoltaic power conversion systems / Yongheng Yang (Department of Energy Technology, Aalborg University, Denmark), Katherine A. Kim (School of Electrical and Computer Engineering, Ulsan National Institute of Science of Techno

Yang, Yongheng, author




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Molecular devices for solar energy conversion and storage / Haining Tian, Gerrit Boschloo, Anders Hagfeldt, editors




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Purple bacteria photo-bioelectrochemistry: enthralling challenges and opportunities

Photochem. Photobiol. Sci., 2020, 19,424-435
DOI: 10.1039/C9PP00470J, Perspective
Matteo Grattieri
Perspective of research directions exploring purple bacteria photo-bioelectrochemistry: from harvesting photoexcited electrons to bioelectrochemical systems development.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Conjugating biomaterials with photosensitizers: advances and perspectives for photodynamic antimicrobial chemotherapy

Photochem. Photobiol. Sci., 2020, 19,445-461
DOI: 10.1039/C9PP00398C, Paper
Nidia Maldonado-Carmona, Tan-Sothea Ouk, Mário J. F. Calvete, Mariette M. Pereira, Nicolas Villandier, Stephanie Leroy-Lhez
In this review we present the most recent examples of biomaterials, for the conjugation of photosensitizers for photodynamic antimicrobial chemotherapy.
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Effects of lignin, cellulose, hemicellulose, sucrose and monosaccharide carbohydrates on soybean physical stem strength and yield in intercropping

Photochem. Photobiol. Sci., 2020, 19,462-472
DOI: 10.1039/C9PP00369J, Paper
Sajad Hussain, Ting Liu, Nasir Iqbal, Marian Brestic, Ting Pang, Maryam Mumtaz, Iram Shafiq, Shuxian Li, Li Wang, Yang Gao, Aaqil Khan, Irshan Ahmad, Suleyman I. Allakhverdiev, Weiguo Liu, Wenyu Yang
To the best of our knowledge, for the first time our research examines a role of secondary cell wall components in lodging resistance and their interaction with yield under intercropping.
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4-(4-Chloro-2-oxo-3(1H-phenanthro[9,10-d]imidazol-2-yl)-2H-chromen-6-yl) benzaldehyde as a fluorescent probe for medical imaging: linear and nonlinear optical properties

Photochem. Photobiol. Sci., 2020, 19,473-484
DOI: 10.1039/C9PP00478E, Paper
Przemysław Krawczyk
This study presents the full theoretical optical and biological characteristics of a new fluorescent probe based on the phenanthroimidazole backbone (PB5).
The content of this RSS Feed (c) The Royal Society of Chemistry




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Highly sensitive eight-channel light sensing system for biomedical applications

Photochem. Photobiol. Sci., 2020, 19,524-529
DOI: 10.1039/D0PP00017E, Technical Note
Sung Bae Kim, Sharon Seiko Hori, Negar Sadeghipour, Uday Kumar Sukumar, Rika Fujii, Tarik F. Massoud, Ramasamy Paulmurugan
We demonstrate the potential of an eight-channel light sensing platform system, named Black Box I (BBI), for rapid and highly sensitive measurement of low-level light using a nonradioactive optical readout.
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Studying the excited electronic states of guanine rich DNA quadruplexes by quantum mechanical methods: main achievements and perspectives

Photochem. Photobiol. Sci., 2020, 19,436-444
DOI: 10.1039/D0PP00065E, Perspective
Lara Martínez-Fernández, Luciana Esposito, Roberto Improta
Calculations are providing more and more useful insights into the interaction between light and DNA quadruplexes.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Light-diffractive patterning of Porphyridium purpureum

Photochem. Photobiol. Sci., 2020, 19,515-523
DOI: 10.1039/D0PP00014K, Paper
Moritz Klotz, Steffi Deuerling, Sabine Kugler, Cordt Zollfrank, Daniel Van Opdenbosch
Living structures: By projection of a light pattern from a computer-generated hologram, patterns of the algae Porphyridium purpureum were generated. The obtained pixelated pattern was evaluated and discussed in the context of the organism's phototaxis.
The content of this RSS Feed (c) The Royal Society of Chemistry




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The role of hydrogen peroxide and singlet oxygen in the photodegradation of melanin

Photochem. Photobiol. Sci., 2020, Advance Article
DOI: 10.1039/C9PP00481E, Paper
Andrzej Żądło, Shosuke Ito, Michał Sarna, Kazumasa Wakamatsu, Krystian Mokrzyński, Tadeusz Sarna
Hydrogen peroxide, formed during the aerobic photolysis of melanin, is not responsible for the accompanying oxidative modifications of this pigment.
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The red chlorophyll catabolite (RCC) is an inefficient sensitizer of singlet oxygen – photochemical studies of the methyl ester of RCC

Photochem. Photobiol. Sci., 2020, Advance Article
DOI: 10.1039/D0PP00071J, Paper
Steffen Jockusch, Bernhard Kräutler
Red chlorophyll catabolite, generated as an intermediate during chlorophyll breakdown in higher plants, is considered a phototoxic ‘pro-death molecule’. However, its singlet oxygen and fluorescence quantum yields are remarkably low.
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Ultraviolet-C and other methods of decontamination of filtering facepiece N-95 respirators during the COVID-19 pandemic

Photochem. Photobiol. Sci., 2020, Accepted Manuscript
DOI: 10.1039/D0PP00131G, Perspective
Angeli Eloise Torres, Alexis B. Lyons, Shanthi Narla, Indermeet Kohli, Angela Parks-Miller, David Ozog, Iltefat H. Hamzavi, Henry W. Lim
During global heath emergencies such as the current COVID-19 pandemic, the decontamination of single-use personal protective equipment (PPE) becomes a necessary means to keep up with the growing demand from...
The content of this RSS Feed (c) The Royal Society of Chemistry




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The pigment binding behaviour of water-soluble chlorophyll protein (WSCP)

Photochem. Photobiol. Sci., 2020, Advance Article
DOI: 10.1039/D0PP00043D, Paper
Philipp Girr, Jessica Kilper, Anne-Christin Pohland, Harald Paulsen
Water-soluble chlorophyll proteins (WSCPs) bind chlorophyll with a high affinity in a fast reaction, and other tetrapyrroles with a lower affinity and altered reaction kinetics.
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Photocyclization of diarylethylenes with a boronate moiety: a useful synthetic tool to soluble PAH building blocks

Photochem. Photobiol. Sci., 2020, Advance Article
DOI: 10.1039/C9PP00497A, Paper
Mikhail Feofanov, Arber Uka, Vladimir Akhmetov, Konstantin Amsharov
We describe the oxidative photocyclization of borylated diarylethylenes as a convenient method for the preparation of borylated PAHs as highly soluble precursors for further transformations.
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The origin of the longer wavelength emission in 2-(4-fluorophenylamino)-5-(2,4-dihydroxybenzeno)-1,3,4-thiadiazole and its analogue 2-phenylamino-5-(2-hydroxybenzono)-1,3,4-thiadiazole

Photochem. Photobiol. Sci., 2020, Advance Article
DOI: 10.1039/C9PP00490D, Paper
Ila, Reshmi Dani, Surya Pratap Verma, G. Krishnamoorthy
The longer wavelength emissions of 2-(4-fluorophenylamino)-5-(2,4-dihydroxybenzeno)-1,3,4-thiadiazole (FABT) and 2-phenylamino-5-(2-hydroxybenzono)-1,3,4-thiadiazole (PHBT) are due to ESIPT.
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Outstanding Reviewers for Photochemical & Photobiological Sciences in 2019

Photochem. Photobiol. Sci., 2020, Advance Article
DOI: 10.1039/D0PP90016H, Editorial

We would like to take this opportunity to highlight the Outstanding Reviewers for Photochemical & Photobiological Sciences in 2019, as selected by the editorial team for their significant contribution to the journal.
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Environmental effects of stratospheric ozone depletion, UV radiation and interactions with climate change: UNEP Environmental Effects Assessment Panel, update 2019

Photochem. Photobiol. Sci., 2020, Advance Article
DOI: 10.1039/D0PP90011G, Perspective
G. H. Bernhard, R. E. Neale, P. W. Barnes, P. J. Neale, R. G. Zepp, S. R. Wilson, A. L. Andrady, A. F. Bais, R. L. McKenzie, P. J. Aucamp, P. J. Young, J. B. Liley, R. M. Lucas, S. Yazar, L. E. Rhodes, S. N. Byrne, L. M. Hollestein, C. M. Olsen, A. R. Young, T. M. Robson, J. F. Bornman, M. A. K. Jansen, S. A. Robinson, C. L. Ballaré, C. E. Williamson, K. C. Rose, A. T. Banaszak, D.-P. Häder, S. Hylander, S.-Å. Wängberg, A. T. Austin, W.-C. Hou, N. D. Paul, S. Madronich, B. Sulzberger, K. R. Solomon, H. Li, T. Schikowski, J. Longstreth, K. K. Pandey, A. M. Heikkilä, C. C. White
This assessment provides an update of the interactive effects of solar ultraviolet (UV) radiation, stratospheric ozone, and climate change on human health, terrestrial and aquatic ecosystems, biochemical cycles, air quality, and material damage.
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Turn-on mode fluorescent diarylethenes: Effect of electron-donating and electron-withdrawing substituents on photoswitching performance

Photochem. Photobiol. Sci., 2020, Accepted Manuscript
DOI: 10.1039/D0PP00064G, Paper
Ryota Iwai, Masakazu Morimoto, Masahiro Irie
Diarylethene derivatives having benzothiophene S,S-dioxide groups undergo turn-on mode fluorescence photoswitching. For the practical application to super-resolution fluorescence microscopy, the photoswitchable fluorescent molecules are desired to be resistant against photodegradation....
The content of this RSS Feed (c) The Royal Society of Chemistry




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Follow-up Testing Among Children With Elevated Screening Blood Lead Levels

Interview with Alex R. Kemper, MD, MPH, MS, author of Follow-up Testing Among Children With Elevated Screening Blood Lead Levels, published in the May 11 issue of JAMA, the Journal of the American Medical Association. Summary Points: 1. About half the children (six years and younger) with elevated blood lead levels did not receive follow up testing. 2. Nonwhite children, and those living in urban as well as high-risk lead settings, were less likely to receive follow up testing compared to their counterparts. 3. Follow-up testing for children with high blood lead levels is essential for managing lead poisoning and for maximizing cognitive development. 4. Interventions are needed to overcome disparities in care.




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Symptom Experience After Discontinuing Use of Estrogen Plus Progestin

Interview with Judith K. Ockene, PhD, MEd, author of Symptom Experience After Discontinuing Use of Estrogen Plus Progestin, published in the July 13 issue of JAMA, the Journal of the American Medical Association. Summary Points: 1. Of the women who stopped E plus P, 21.2% had menopausal symptoms (hot flashes or night sweats) after stopping study medication compared to 4.8% of women who were on placebo. 2. Of the women who had menopausal symptoms when they started the study (about 12%) and were in the active hormone group, over 50% had a recurrence of symptoms after they stopped MHT compared to 21% of placebo users who had a recurrence of symptoms. 3. Women in the E plus P group reported higher rates of pain or stiffness (36.8%) after they stopped study medication compared to women who had been on placebo (22.2%). 4. Women who had symptoms after they stopped study medication reported using a wide range of strategies to manage symptoms and a large proportion found the strategies to be helpful.




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Clinical Decision Support and Appropriateness of Antimicrobial Prescribing: A Randomized Trial

Interview with Matthew H. Samore, MD, author of Clinical Decision Support and Appropriateness of Antimicrobial Prescribing: A Randomized Trial, published in the November 9 issue of JAMA, the Journal of the American Medical Association. Summary points: 1. Repetitive use of a diagnostic and treatment algorithm to ingrain new prescribing habits was a valuable part of this practice change intervention. 2. Clinical decision support systems (CDSS) are feasibly implemented in practice settings that lack electronic medical records, including rural communities. 3. CDSS needs to be integrated with tools that save clinicians' time to be sustainable.




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Surgery in a Time of Uncertainty—The Need for Universal Respiratory Precautions in the Operating Room

This Viewpoint proposes that universal respiratory precautions in the operating room—use of respirators with face masks and eye protection—could protect staff from possible coronavirus disease 2019 (COVID-19) infection and facilitate resumption of elective surgeries canceled during the first wave of the pandemic.




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Trends in SARS-CoV-2 PCR Test Positivity Among Outpatients in Seattle and Washington State

This population epidemiology study characterizes trends in polymerase chain reaction (PCR) test positivity for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in Washington State and the Seattle area between March 1 and April 16, 2020, before and after statewide physical distancing guidelines and stay-at-home orders.




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Writing Medicine

My first glimpse into the craft of physician-writers did not come through Anton Chekhov, Walker Percy, or William Carlos Williams, whose works I only came to after medical school. As a schoolboy, I loved W. Somerset Maugham, although he never practiced medicine, and his craft had little to do with his medical degree. My introduction to physicians as writers came through my textbooks. Boyd’s Pathology made me aware of literary voice, the ability of authors to place themselves in the text, let their personality come through, and subtly become a character in the reading experience. On the topic of defining the moment of death, Boyd in his single-author text wrote, “It was the author of the book of Ecclesiastes who said, ‘There is a time to be born, and a time to die.’ Fortunately it is the clinician, not the pathologist, who has to make this difficult decision. Sometimes, however, the kindly doctor may find himself murmuring those moving lines from the last act of King Lear: O let him pass! He hates him/That would upon the rack of this tough world/Stretch him out longer.”




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The Changing of the Seasons

In this narrative medicine essay, a level-one trauma nurse compares Arizona’s 2 seasons with the waning and the waxing of patient admissions and with the cycle of grief for loss of her mother and son, realizing how much their deaths have affected her nursing.




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Doppelgänger—Parallel Struggles to Lose Weight

In this narrative medicine essay, a primary care physician describes his patient’s struggle with obesity, sees himself in his patient, and wonders if his own struggles with weight loss impede his patient’s efforts to lose weight.




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Of What Am I Afraid? Plumbing the Depths

In this narrative medicine essay, a psychologist peels back the layers of her reticence and comes to terms with working with transgender patients as a member of LGBT community.




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Learning to Talk: Speaking the Language of Patients

In this narrative medicine essay, a resident physician recalls the joy she felt while learning the formal language of medicine as a student and anticipates the lifelong joy of learning to interpret that language in ways most helpful for her patients.




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John Lennon’s Elbow: The Long, Winding Road of the EMR Progress Note

In this narrative medicine essay, an attending physician shares his observations of how the changing nature of electronic medical record (EMR) hospital progress notes—often entered out of sequence and becoming ever longer and more unreadable—can hamper interacting with patients and providing patient care.




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Crossing Boundaries—Violation or Obligation?

In this narrative medicine essay, a physician reflects on the rise of professional boundaries; on the ways in which such boundaries can in some instances foster uncaring patient-physician relationships; and on ways physicians might balance providing objective medical care and addressing social and economic injustices in the lives of their patients.




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EBM’s Six Dangerous Words

In this narrative medicine essay, a physician shares his thoughts about how the phrase “there is no evidence to suggest,” commonly used in the medical literature, can lead to false inferences and suppression of clinical intuition, and suggests four alternative phrases for clarifying inferences and improving shared decision-making.




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Pimping Socrates

In this narrative medicine essay, a medical student reflects on individualized teaching practices in medicine, such as “the Socratic method,” in the context of her intervening course work related to a PhD in ancient history.




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Questioning a Taboo

This narrative medicine essay summarizes ways in which physicians can use polite and scripted interruption to help patients effectively communicate their medical concerns, encourage further details, improve accuracy of the diagnosis, and set the agenda for the medical visit.




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Mentoring in the #MeToo Era

In this narrative essay, the author wonders what effect the #metoo phenomenon will have on mentoring between male mentors and junior female trainees and faculty and recalls male mentors who were supportive of her and other women colleagues’ professional development in a plea for diversity and inclusion among leaders in medicine that supports the entire academic medical community.




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Advice for Starting Medical School

In this narrative medical essay, an internist offers three basic lessons not taught in medical school that he learned about practicing medicine based on his experiences from a patient with whom he has built a trusting relationship over the years.




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Systole and Diastole: A Metaphor for Living

In this narrative medicine essay, a physician finds in the motion of diastole, the process of letting go and filling up, an apt metaphor for how to handle the burnout, anxiety, and depression of medical training.




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Reflections on Women in Leadership—Holding up Half

In this narrative medicine essay, a medical school dean talks about the reticence most women feel when considering leadership roles and urges women to work out of their comfort zones, seize diverse opportunities, and step into leadership roles.




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An efficient strategy for circulating tumor cell detection: surface-enhanced Raman spectroscopy

J. Mater. Chem. B, 2020, 8,3316-3326
DOI: 10.1039/C9TB02327E, Review Article
Jie Lin, Jianping Zheng, Aiguo Wu
Circulating tumor cells (CTCs) are circulating cancer cells that shed from tumor tissue into blood vessels and circulate in the blood to invade other organs, which results in fatal metastases. Surface-enhanced Raman scattering (SERS) has great potentials in CTCs detection.
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A dual-targeted CeO2–DNA nanosensor for real-time imaging of H2O2 to assess atherosclerotic plaque vulnerability

J. Mater. Chem. B, 2020, 8,3502-3505
DOI: 10.1039/C9TB02459J, Communication
Zhenhua Liu, Yujie Cao, Xiaona Zhang, Huazhen Yang, Yujie Zhao, Wen Gao, Bo Tang
A novel dual-targeted CeO2–DNA nanosensor by modifying with folic acid (FA) and CD36 antibody was designed.
The content of this RSS Feed (c) The Royal Society of Chemistry