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https://www.readbyqxmd.com/read/28644617/dynamic-covalent-chemistry-of-carbon-dioxide-opportunities-to-address-environmental-issues
#1
Jean Septavaux, Geoffroy Germain, Julien Leclaire
Extraction and purification of basic chemicals from complex mixtures has been a persistent issue throughout the development of the chemical sciences. The chemical industry and academic research have grown over the centuries by following a deconstruction-reconstruction approach, reminiscent of the metabolism process. Chemists have designed and optimized extraction, purification, and transformation processes of molecules from natural deposits (fossil fuels, biomass, ores), in order to reassemble them into complex adducts...
June 23, 2017: Accounts of Chemical Research
https://www.readbyqxmd.com/read/28643845/on-the-advancement-of-therapeutic-penality-therapeutic-authority-personality-science-and-the-therapeutic-community
#2
Ruari-Santiago McBride
In this article I examine the advancement of therapeutic penality in the UK, a penal philosophy that reimagines prison policy, practices and environments utilising psychological knowledge. Adopting a historical approach, I show how modern therapeutic penality is linked to the emergence of personality science in the nineteenth century and the development of the democratic therapeutic community (DTC) model in the twentieth century. I outline how at the turn of the twenty-first century a catalytic event generated a moral panic that led the British government to mobilise psychological knowledge and technologies in an attempt to manage dangerous people with severe personality disorder...
June 23, 2017: Sociology of Health & Illness
https://www.readbyqxmd.com/read/28642741/the-hyperarid-core-of-the-atacama-desert-an-extremely-dry-and-carbon-deprived-habitat-of-potential-interest-for-the-field-of-carbon-science
#3
Armando Azua-Bustos, Carlos González-Silva, Gino Corsini
The Atacama Desert in Chile is the driest and oldest desert on Earth, also considered one of the best Mars analog models. Here, several heterotrophic microbial communities have been discovered in its driest regions, with the ones present in the soil subsurface being one of the most interesting due to its existence in a habitat with almost no water available and almost undetectable organic carbon sources. Our recent discovery of the driest site of the Atacama known to date (and the heterotrophic microbial species that are able to survive in this site) reaffirms the opportunity to better characterize the physiological and molecular mechanisms that these species use to detect, mobilize, incorporate and use carbon under these extremely harsh conditions...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28642517/green-dentistry-the-art-and-science-of-sustainable-practice
#4
P Mulimani
Dentistry is highly energy and resource intensive with significant environmental impact. Factors inherent in the profession such as enormous electricity demands of electronic dental equipment, voluminous water requirements, environmental effects of biomaterials (before, during and after clinical use), the use of radiation and the generation of hazardous waste involving mercury, lead etc have contributed towards this. With rising temperatures across the world due to global warming, efforts are being made worldwide to mitigate the effects of environmental damage by resorting to sustainability concepts and green solutions in a myriad of ways...
June 23, 2017: British Dental Journal
https://www.readbyqxmd.com/read/28641524/the-bio-psycho-social-dimension-in-women-s-sexual-desire-argumentum-ad-novitatem
#5
Nur Syazwani Roslan, Nik Ruzyanei Nik Jaafar, Hatta Sidi, Najwa Baharuddin, Jaya Kumar, Srijit Das, Nik Hazlina Nik Hussein
Sexual desire includes complex motivation and drive. In the context of biological and cognitive-emotive state art of science, it is often a neglected field in medicine. With regard to the treatment, study on women's sexual function received less attention compared to the men's sexuality. In the past, this endeavor was relatively not well disseminated in the scientific community. Recently, there was a revolutionized surge of drug targets available to treat women with low sexual desire. It is timely to review the relevant biological approach, especially in the context of pharmacotherapy to understand this interesting clinical entity which was modulated by numerous interactive psychosocial inter-play and factors...
June 21, 2017: Current Drug Targets
https://www.readbyqxmd.com/read/28641510/recent-advances-on-the-role-of-neurogenesis-in-the-adult-brain-therapeutic-potential-in-parkinson-s-and-alzheimer-s-diseases
#6
Khaled Salman Radad, Rudolf Moldzio, Mubarak Al-Shraim, Barbara Kranner, Christopher Krewenka, Wolf-Dieter Rausch
Generation of nascent functional neurons from neural stem cells in the adult brain has recently become largely accepted by the neuroscience community. In adult mammals including humans, the process of neurogenesis has been well documented in two brain regions; the subventricular zone of the lateral ventricles and the subgranular zone in the dentate gyrus of the hippocampus. Some evidence has indicated neurogenesis in other regions of the adult mammalian brain such as the neocortex, cerebellum, striatum, amygdala and hypothalamus...
June 22, 2017: CNS & Neurological Disorders Drug Targets
https://www.readbyqxmd.com/read/28640968/the-impact-of-andean-patagonian-mycoflora-in-the-search-for-new-lead-molecules
#7
REVIEW
Pedro M Aqueveque, Carlos L Cespedes, Isao Kubo, David S Seigler, Olov Sterner
Secondary metabolites from fungi have become a major source of chemical innovation in programs searching for lead molecules with bioactivities, especially over the last 50 years. In this review, we discuss the fundamental considerations in the discovery of molecules for agricultural and medicinal uses. This group of organisms possesses a strong potential for scientific and industrial communities. Recently, the incorporation of new technologies for the artificial cultivation of fungi and the use of better equipment to isolate and identify active metabolites has allowed the discovery of leading molecules for the design of new and safer drugs and pesticides...
June 22, 2017: Annals of the New York Academy of Sciences
https://www.readbyqxmd.com/read/28640036/a-constructive-reframing-of-student-roles-and-systems-learning-in-medical-education-using-a-communities-of-practice-lens
#8
Jed D Gonzalo, Britta M Thompson, Paul Haidet, Karen Mann, Daniel R Wolpaw
Health systems are in the midst of a transformation that is being driven by a variety of forces. This has important implications for medical educators because clinical practice environments play a key role in learning and professional development, and evolving health systems are beginning to demand that providers have "systems-ready" knowledge, attitudes, and skills. Such implications provide a clear mandate for medical schools to modify their goals and prepare physicians to practice flexibly within teams and effectively contribute to the improvement of health care delivery...
June 20, 2017: Academic Medicine: Journal of the Association of American Medical Colleges
https://www.readbyqxmd.com/read/28639335/a-systematic-review-on-identifying-risk-factors-associated-with-early-sexual-debut-and-coerced-sex-among-adolescents-and-young-people-in-communities
#9
REVIEW
Regina Lai Tong Lee, Alice Yuen Loke, Tsz Man Tommy Hung, Howard Sobel
AIM: To review literature on identifying the risk factors associated with early sexual coerced debut with the aim to facilitate the health care workers' planning of relevant health services to improve intervention strategies for delaying of early coerced sexual debut or forced sexual debut (CSD/FSD) in the communities. BACKGROUND: Identifying the risk factors associated with coercion at first sex is crucial for developing appropriate sexual and reproductive health information and health promotion in response...
June 21, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28637478/out-of-africa-the-mite-community-arachnida-acariformes-of-the-common-waxbill-estrilda-astrild-linnaeus-1758-passeriformes-estrildidae-in-brazil
#10
Fabio Akashi Hernandes, Barry M OConnor
BACKGROUND: The common waxbill, Estrilda astrild (L., 1758) (Passeriformes: Estrildidae) is a small passerine bird native to Sub-Saharan Africa that has been introduced into several regions of the world. RESULTS: In the present paper, eight mite species (Acariformes) are reported from this host from Brazil, including three species new to science: Montesauria caravela n. sp., M. conquistador n. sp. (Proctophyllodidae), Trouessartia transatlantica n. sp., T. minuscula Gaud & Mouchet, 1958, T...
June 21, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28636619/what-do-computer-scientists-tweet-analyzing-the-link-sharing-practice-on-twitter
#11
Marco Schmitt, Robert Jäschke
Twitter communication has permeated every sphere of society. To highlight and share small pieces of information with possibly vast audiences or small circles of the interested has some value in almost any aspect of social life. But what is the value exactly for a scientific field? We perform a comprehensive study of computer scientists using Twitter and their tweeting behavior concerning the sharing of web links. Discerning the domains, hosts and individual web pages being tweeted and the differences between computer scientists and a Twitter sample enables us to look in depth at the Twitter-based information sharing practices of a scientific community...
2017: PloS One
https://www.readbyqxmd.com/read/28636099/spectators-or-participants-how-can-setac-become-more-engaged-in-international-climate-change-research-programs
#12
Ralph G Stahl, Jennifer L Stauber, William H Clements
Environmental toxicologists and chemists have been crucial to evaluating the chemical fate and toxicological effects of environmental contaminants, including chlorinated pesticides, before and after Rachel Carson's publication of Silent Spring in 1962. Like chlorinated pesticides previously, global climate change is widely considered to be one of the most important environmental challenges of our time. Over the past 30 yr, climate scientists and modelers have shown that greenhouse gases such as CO2 and CH4 cause radiative forcing (climate forcing) and lead to increased global temperatures...
June 21, 2017: Environmental Toxicology and Chemistry
https://www.readbyqxmd.com/read/28635383/rendering-lgbtq-visible-in-nursing-embodying-the-philosophy-of-caring-science
#13
Lisa Goldberg, Neal Rosenburg, Jean Watson
Although health care institutions continue to address the importance of diversity initiatives, the standard(s) for treatment remain historically and institutionally grounded in a sociocultural privileging of heterosexuality. As a result, lesbian, gay, bisexual, transgender, and queer (LGBTQ+) communities in health care remain largely invisible. This marked invisibility serves as a call to action, a renaissance of thinking within redefined boundaries and limitations. We must therefore refocus our habits of attention on the wholeness of persons and the diversity of their storied experiences as embodied through contemporary society...
June 1, 2017: Journal of Holistic Nursing: Official Journal of the American Holistic Nurses' Association
https://www.readbyqxmd.com/read/28632445/critique-and-contribute-a-practice-based-framework-for-improving-critical-data-studies-and-data-science
#14
Gina Neff, Anissa Tanweer, Brittany Fiore-Gartland, Laura Osburn
What would data science look like if its key critics were engaged to help improve it, and how might critiques of data science improve with an approach that considers the day-to-day practices of data science? This article argues for scholars to bridge the conversations that seek to critique data science and those that seek to advance data science practice to identify and create the social and organizational arrangements necessary for a more ethical data science. We summarize four critiques that are commonly made in critical data studies: data are inherently interpretive, data are inextricable from context, data are mediated through the sociomaterial arrangements that produce them, and data serve as a medium for the negotiation and communication of values...
June 2017: Big Data
https://www.readbyqxmd.com/read/28632437/conscientious-classification-a-data-scientist-s-guide-to-discrimination-aware-classification
#15
Brian d'Alessandro, Cathy O'Neil, Tom LaGatta
Recent research has helped to cultivate growing awareness that machine-learning systems fueled by big data can create or exacerbate troubling disparities in society. Much of this research comes from outside of the practicing data science community, leaving its members with little concrete guidance to proactively address these concerns. This article introduces issues of discrimination to the data science community on its own terms. In it, we tour the familiar data-mining process while providing a taxonomy of common practices that have the potential to produce unintended discrimination...
June 2017: Big Data
https://www.readbyqxmd.com/read/28632012/medical-school-outcomes-primary-care-specialty-choice-and-practice-in-medically-underserved-areas-by-physician-alumni-of-medprep-a-postbaccalaureate-premedical-program-for-underrepresented-and-disadvantaged-students
#16
Anneke M Metz
PROBLEM: Minorities continue to be underrepresented as physicians in medicine, and the United States currently has a number of medically underserved communities. MEDPREP, a postbaccalaureate medical school preparatory program for socioeconomically disadvantaged or underrepresented in medicine students, has a stated mission to increase the numbers of physicians from minority or disadvantaged backgrounds and physicians working with underserved populations. This study aims to determine how MEDPREP enhances U...
March 2, 2017: Teaching and Learning in Medicine
https://www.readbyqxmd.com/read/28632011/essential-public-health-competencies-for-medical-students-establishing-a-consensus-in-family-medicine
#17
Christopher P Morley, Scott R Rosas, Ranit Mishori, William Jordan, Yumi Shitama Jarris, Family Medicine/Public Health Competencies Work Group, Jacob Prunuske
Phenomenon: The integration of public health (PH) competency training into medical education, and further integration of PH and primary care, has been urged by the U.S. Institute of Medicine. However, PH competencies are numerous, and no consensus exists over which competencies are most important for adoption by current trainees. Our objective was to conduct a group concept mapping exercise with stakeholders identifying the most important and feasible PH skills to incorporate in medical and residency curricula...
March 2, 2017: Teaching and Learning in Medicine
https://www.readbyqxmd.com/read/28631109/increasing-the-reach-of-forensic-genetics-with-massively-parallel-sequencing
#18
REVIEW
Bruce Budowle, Sarah E Schmedes, Frank R Wendt
The field of forensic genetics has made great strides in the analysis of biological evidence related to criminal and civil matters. More so, the discipline has set a standard of performance and quality in the forensic sciences. The advent of massively parallel sequencing will allow the field to expand its capabilities substantially. This review describes the salient features of massively parallel sequencing and how it can impact forensic genetics. The features of this technology offer increased number and types of genetic markers that can be analyzed, higher throughput of samples, and the capability of targeting different organisms, all by one unifying methodology...
June 19, 2017: Forensic Science, Medicine, and Pathology
https://www.readbyqxmd.com/read/28628191/abiotic-and-biotic-factors-modulate-carrion-fate-and-vertebrate-scavenging-communities
#19
Kelsey L Turner, Erin F Abernethy, L Mike Conner, Olin E Rhodes, James C Beasley
Carrion is a valuable nutrient resource used by a diversity of vertebrates across the globe. However, vertebrate scavenging ecology remains an understudied area of science, especially in regards to how biotic and abiotic factors influence scavenging community composition. Here we elucidate how fundamental biotic and abiotic factors interact to modulate the efficiency and composition of vertebrate scavengers by investigating scavenging dynamics across a large gradient in carcass sizes and habitat types representative of many temperate ecosystems, as well as between two seasons reflecting differences in invertebrate activity...
June 19, 2017: Ecology
https://www.readbyqxmd.com/read/28628033/nonalcoholic-fatty-liver-disease-with-cirrhosis-increases-familial-risk-for-advanced-fibrosis
#20
Cyrielle Caussy, Meera Soni, Jeffrey Cui, Ricki Bettencourt, Nicholas Schork, Chi-Hua Chen, Mahdi Al Ikhwan, Shirin Bassirian, Sandra Cepin, Monica P Gonzalez, Michel Mendler, Yuko Kono, Irine Vodkin, Kristin Mekeel, Jeffrey Haldorson, Alan Hemming, Barbara Andrews, Joanie Salotti, Lisa Richards, David A Brenner, Claude B Sirlin, Rohit Loomba
BACKGROUND: The risk of advanced fibrosis in first-degree relatives of patients with nonalcoholic fatty liver disease and cirrhosis (NAFLD-cirrhosis) is unknown and needs to be systematically quantified. We aimed to prospectively assess the risk of advanced fibrosis in first-degree relatives of probands with NAFLD-cirrhosis. METHODS: This is a cross-sectional analysis of a prospective cohort of 26 probands with NAFLD-cirrhosis and 39 first-degree relatives. The control population included 69 community-dwelling twin, sib-sib, or parent-offspring pairs (n = 138), comprising 69 individuals randomly ascertained to be without evidence of NAFLD and 69 of their first-degree relatives...
June 19, 2017: Journal of Clinical Investigation
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