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https://www.readbyqxmd.com/read/28937953/the-biological-basis-of-chronic-traumatic-encephalopathy-following-blast-injury-a-literature-review
#1
Matt Aldag, Regina C Armstrong, Faris Bandak, Patrick S F Bellgowan, Timothy Bentley, Sean Biggerstaff, Katrina Caravelli, Joan Cmarik, Alicia Crowder, Thomas J DeGraba, Travis A Dittmer, Richard G Ellenbogen, Colin Greene, Raj K Gupta, Ramona Hicks, Stuart Hoffman, Robert C Latta, Michael J Leggieri, Donald Marion, Robert Mazzoli, Michael McCrea, John O'Donnell, Mark Packer, James B Petro, Todd E Rasmussen, Wendy Sammons-Jackson, Richard Shoge, Victoria Tepe, Ladd A Tremaine, James Zheng
The United States Department of Defense Blast Injury Research Program Coordinating Office organized the 2015 International State-of-the-Science meeting to explore links between blast-related head injury and the development of chronic traumatic encephalopathy (CTE). Before the meeting, the planning committee examined articles published between 2005 and October 2015 and prepared this literature review, which summarized broadly CTE research and addressed questions about the pathophysiological basis of CTE and its relationship to blast- and nonblast-related head injury...
September 2017: Journal of Neurotrauma
https://www.readbyqxmd.com/read/28937914/collective-psychological-ownership-and-intergroup-relations
#2
Maykel Verkuyten, Borja Martinovic
Whereas much social psychological research has studied the in-group and out-group implications of social categorization and collective identity ("we"), little research has examined the nature and relevance of collective psychological ownership ("ours") for intergroup relations. We make a case for considering collective psychological ownership as an important source of intergroup tensions. We do so by integrating theory and research from various social sciences, and we draw out implications for future social psychological research on intergroup relations...
September 1, 2017: Perspectives on Psychological Science: a Journal of the Association for Psychological Science
https://www.readbyqxmd.com/read/28936277/self-limiting-adsorption-of-wo3-oligomers-on-oxide-substrates-in-solution
#3
Matthias Müllner, Jan Balajka, Michael Schmid, Ulrike Diebold, Stijn F L Mertens
Electrochemical surface science of oxides is an emerging field with expected high impact in developing, for instance, rationally designed catalysts. The aim in such catalysts is to replace noble metals by earth-abundant elements, yet without sacrificing activity. Gaining an atomic-level understanding of such systems hinges on the use of experimental surface characterization techniques such as scanning tunneling microscopy (STM), in which tungsten tips have been the most widely used probes, both in vacuum and under electrochemical conditions...
September 14, 2017: Journal of Physical Chemistry. C, Nanomaterials and Interfaces
https://www.readbyqxmd.com/read/28936120/knowledge-beliefs-and-practices-regarding-osteoporosis-among-female-medical-school-entrants-in-pakistan
#4
Muhammad Bilal, Abdul Haseeb, Aleena Zehra Merchant, Abdur Rehman, Mohammad Hussham Arshad, Maarij Malik, Asad Hammad Ur Rehman, Pallavi Rani, Emaan Farhan, Taha S Rehman, Umer Sultan Shamsi, Sadia Aminah
BACKGROUND: Osteoporosis is a growing health problem around the world. The increasing incidence of osteoporotic fractures coupled with the lack of knowledge about the disease in the general community means that the disease is continuously increasing the burden on health sector and the general population. The purpose of the study is to assess knowledge, attitudes and practices about osteoporosis among female medical school entrants in Karachi. METHODS: This is a descriptive cross-sectional study conducted amongst 400 female medical school entrants of DOW University of Health Sciences (DUHS) and Jinnah Sindh Medical University (JSMU)...
2017: Asia Pacific Family Medicine
https://www.readbyqxmd.com/read/28935856/sequence-controlled-supramolecular-terpolymerization-directed-by-specific-molecular-recognitions
#5
Takehiro Hirao, Hiroaki Kudo, Tomoko Amimoto, Takeharu Haino
Nature precisely manipulates primary monomer sequences in biopolymers. In synthetic polymer sequences, this precision has been limited because of the lack of polymerization techniques for conventional polymer synthesis. Engineering the primary monomer sequence of a polymer main chain represents a considerable challenge in polymer science. Here, we report the development of sequence-controlled supramolecular terpolymerization via a self-sorting behavior among three sets of monomers possessing mismatched host-guest pairs...
September 21, 2017: Nature Communications
https://www.readbyqxmd.com/read/28935393/the-effectiveness-of-psychological-interventions-on-self-care-psychological-and-health-outcomes-in-patients-with-chronic-heart-failure-a-systematic-review-and-meta-analysis
#6
REVIEW
Ying Jiang, Shefaly Shorey, Betsy Seah, Wanxian Chan, Wilson Wai San Tam, Wenru Wang
OBJECTIVE: To review the evidence to determine the effects of psychological interventions on self-care and psychological and health outcomes in patients with chronic heart failure (CHF). METHODS: We evaluated the effectiveness of randomized controlled trials using psychological methods or theory on self-care behaviors, anxiety and depression levels, HRQoL, and physical function. Studies published in English, from January 2006 to December 2016, were considered. We searched published and unpublished studies in the following electronic databases: CINAHL, Cochrane Library, EMBASE, PubMed, PsycINFO, Scopus, Web of Science, and ProQuest Dissertations and Theses...
August 19, 2017: International Journal of Nursing Studies
https://www.readbyqxmd.com/read/28934597/the-recent-atlantic-cold-anomaly-causes-consequences-and-related-phenomena
#7
Simon A Josey, Joel J-M Hirschi, Bablu Sinha, Aurélie Duchez, Jeremy P Grist, Robert Marsh
Cold ocean temperature anomalies have been observed in the mid- to high-latitude North Atlantic on interannual to centennial timescales. Most notably, a large region of persistently low surface temperatures accompanied by a sharp reduction in ocean heat content was evident in the subpolar gyre from the winter of 2013-2014 to 2016, and the presence of this feature at a time of pervasive warming elsewhere has stimulated considerable debate. Here, we review the role of air-sea interaction and ocean processes in generating this cold anomaly and place it in a longer-term context...
September 15, 2017: Annual Review of Marine Science
https://www.readbyqxmd.com/read/28930297/estimated-radiation-exposure-of-german-commercial-airline-cabin-crew-in-the-years-1960-2003-modeled-using-dose-registry-data-for-2004-2015
#8
Daniel Wollschläger, Gaël Paul Hammer, Thomas Schafft, Steffen Dreger, Maria Blettner, Hajo Zeeb
Exposure to ionizing radiation of cosmic origin is an occupational risk factor in commercial aircrew. In a historic cohort of 26,774 German aircrew, radiation exposure was previously estimated only for cockpit crew using a job-exposure matrix (JEM). Here, a new method for retrospectively estimating cabin crew dose is developed. The German Federal Radiation Registry (SSR) documents individual monthly effective doses for all aircrew. SSR-provided doses on 12,941 aircrew from 2004 to 2015 were used to model cabin crew dose as a function of age, sex, job category, solar activity, and male pilots' dose; the mean annual effective dose was 2...
September 20, 2017: Journal of Exposure Science & Environmental Epidemiology
https://www.readbyqxmd.com/read/28929914/the-conundrum-of-opioid-tapering-in-long-term-opioid-therapy-for-chronic-pain-a-commentary
#9
Ajay Manhapra, Albert A Arias, Jane C Ballantyne
BACKGROUND: In response to the opioid epidemic and new guidelines, many patients on high-dose long term opioid therapy (LTOT) for chronic pain are getting tapered off opioids. As a result, a unique clinical challenge is emerging: while many on LTOT have poor pain control, functional decline, psychiatric instability, aberrancies and misuse, these issues may often worsen with opioid tapering. Currently, a clear explanation and practical guidance on how to manage this perplexing clinical scenario is lacking...
September 20, 2017: Substance Abuse
https://www.readbyqxmd.com/read/28929252/knowledge-about-cervical-cancer-risk-factors-and-practices-of-pap-testing-among-turkish-immigrant-women-in-the-united-states
#10
Aynur Uysal Toraman, Nilufer Yildirim
The objective of this study was to examine knowledge about cervical cancer risk factors and practices of Pap testing among female Turkish immigrants in the state of Florida in the United States of America (USA). This descriptive study was conducted between April and September 2012. The study sampling was consist of 156 Turkish women living in the state of Florida. A questionnaire-based survey was conducted among the population of Turkish immigrant women. On the survey form comprised of a total of 37 questions and three sections there are questions pertaining to the socio-demographic characteristics of the individuals, their knowledge on the cervical cancer risk factors and their approach to getting Pap smear tests...
September 19, 2017: Journal of Immigrant and Minority Health
https://www.readbyqxmd.com/read/28929143/enhanced-stability-and-water-solubilizing-capacity-of-water-in-oil-microemulsions-based-on-protic-ionic-liquids
#11
Akhil Pratap Singh, Kaushik Kundu, Vikram Singh, Ramesh L Gardas, Sanjib Senapati
In an attempt to increase the stability and water uptake capacity of water-in-oil (W/O) microemulsions, here we study the physicochemical behavior of a series of protic ionic liquid based water/oil microemulsions, wherein solute amounts of biocompatible tetramethylguanidinium cation-based ionic liquids (ILs) are added to the aqueous phase of water-in-oil (W/O) microemulsions. FTIR and time-resolved fluorescence measurements showed an increased water uptake in these reverse micellar droplets, compared to conventional W/O microemulsions of similar compositions...
September 20, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28929133/assembling-oppositely-charged-lock-and-key-responsive-colloids-a-mesoscale-analog-of-adaptive-chemistry
#12
Adriana M Mihut, Björn Stenqvist, Mikael Lund, Peter Schurtenberger, Jérôme J Crassous
We have seen a considerable effort in colloid sciences to copy Nature's successful strategies to fabricate complex functional structures through self-assembly. This includes attempts to design colloidal building blocks and their intermolecular interactions, such as creating the colloidal analogs of directional molecular interactions, molecular recognition, host-guest systems, and specific binding. We show that we can use oppositely charged thermoresponsive particles with complementary shapes, such as spherical and bowl-shaped particles, to implement an externally controllable lock-and-key self-assembly mechanism...
September 2017: Science Advances
https://www.readbyqxmd.com/read/28928027/development-of-a-sexual-needs-rehabilitation-framework-in-women-post-spinal-cord-injury-a-study-from-iran
#13
Raziyeh Maasoumi, Fatemeh Zarei, Effat Merghati-Khoei, Taylor Lawson, Seyyed Hasan Emami-Razavi
OBJECTIVE: To develop a sexual needs rehabilitation framework in women post spinal cord injury (SCI) DESIGN: Mixed-methods study SETTING: Brain and Spinal Cord Injury Research Center (BASIR), Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran PARTICIPANTS: Married women with at least one year passed injury INTERVENTION: Not applicable METHODS: This study was designed in three steps; primary needs assessment with quantitative and qualitative methods, prioritizing identified needs by expert panels, and developing framework...
September 16, 2017: Archives of Physical Medicine and Rehabilitation
https://www.readbyqxmd.com/read/28927439/barriers-and-facilitators-towards-implementing-the-sepsis-six-care-bundle-bliss-1-a-mixed-methods-investigation-using-the-theoretical-domains-framework
#14
Neil Roberts, Guy Hooper, Fabiana Lorencatto, Wendell Storr, Michael Spivey
BACKGROUND: The 'Sepsis 6', a care bundle of basic, but vital, measures (e.g. intravenous fluid, antibiotics) has been implemented to improve sepsis treatment. However, uptake has been variable. Tools from behavioral sciences, such as the Theoretical Domains Framework (TDF) may be used to understand and address such implementation issues. This study used a behavioral science approach to identify barriers and facilitators towards Sepsis Six implementation at a case study hospital. METHODS: Semi-structured interviews based on the TDF were conducted with a sample group of consultants, junior doctors and nurses from Emergency Department, Medical and Surgical Admissions, to explore barriers/facilitators to Sepsis Six performance...
September 19, 2017: Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine
https://www.readbyqxmd.com/read/28927354/advancing-the-science-of-qualitative-research-to-promote-health-equity
#15
Derek M Griffith, Rachel C Shelton, Michelle Kegler
Qualitative methods have long been a part of health education research, but how qualitative approaches advance health equity has not been well described. Qualitative research is an increasingly important methodologic tool to use in efforts to understand, inform, and advance health equity. Qualitative research provides critical insight into the subjective meaning and context of health that can be essential for understanding where and how to intervene to inform health equity research and practice. We describe the larger context for this special theme issue of Health Education & Behavior, provide brief overviews of the 15 articles that comprise the issue, and discuss the promise of qualitative research that seeks to contextualize and illuminate answers to research questions in efforts to promote health equity...
October 2017: Health Education & Behavior: the Official Publication of the Society for Public Health Education
https://www.readbyqxmd.com/read/28926617/hidden-biodiversity-in-entomological-collections-the-overlooked-co-occurrence-of-dipteran-and-hymenopteran-ant-parasitoids-in-stored-biological-material
#16
Gabriela Pérez-Lachaud, Jean-Paul Lachaud
Biological collections around the world are the repository of biodiversity on Earth; they also hold a large quantity of unsorted, unidentified, or misidentified material and can house behavioral information on species that are difficult to access or no longer available to science. Among the unsorted, alcohol-preserved material stored in the Formicidae Collection of the 'El Colegio de la Frontera Sur' Research Center (Chetumal, Mexico), we found nine colonies of the ponerine ant Neoponera villosa, that had been collected in bromeliads at Calakmul (Campeche, Mexico) in 1999...
2017: PloS One
https://www.readbyqxmd.com/read/28926034/controlling-the-ferroelectric-and-resistive-switching-properties-of-a-bifeo3-thin-film-prepared-using-sub-5-nm-dimension-nanoparticles
#17
Mandar M Shirolkar, Jieni Li, Xiaolei Dong, Ming Li, Haiqian Wang
In recent years, BiFeO3 has attracted significant attention as an interesting multiferroic material in the exploration of fundamental science and development of novel applications. Our previous study (Phys. Chem. Chem. Phys.18, 2016, 25409) highlighted the interesting physicochemical features of BiFeO3 of sub-5 nm dimension. The study also accentuated the existence of weak ferroelectricity at sub-5 nm dimensions in BiFeO3. Based on this feature, we have prepared thin films using sub-5 nm BiFeO3 nanoparticles and explored various physicochemical properties of the thin film...
September 19, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28923730/kinetics-analysis-of-interfacial-electron-transfer-processes-in-goethite-suspensions-systems
#18
Jianzhong Ma, Chengzhu Zhu, Jun Lu, Bin Ouyang, Qiaoqin Xie, Haibo Liu, Shuchuan Peng, Tianhu Chen
The photochemical behavior of goethite has been one of the most important topics in the field of environmental science due to it plays a significant role in the removal and transformation process of numerous pollutants. However, the interfacial electron transfer process of goethite is not clear. Using a nanosecond laser flash photolysis spectrometer, we report the transient spectroscopic observations of interfacial electron-transfer reactions in goethite dispersion under UV irradiation. Excitation of goethite generated conduction-band electron (ecb(-)) and hole (h(+))...
September 7, 2017: Chemosphere
https://www.readbyqxmd.com/read/28923034/an-implementation-science-protocol-of-the-women-s-health-coop-in-healthcare-settings-in-cape-town-south-africa-a-stepped-wedge-design
#19
Wendee M Wechsberg, Jacqueline W Ndirangu, Ilene S Speizer, William A Zule, Winnifred Gumula, Courtney Peasant, Felicia A Browne, Laura Dunlap
BACKGROUND: HIV persists as a public health emergency in South Africa, especially among women of childbearing age. In response to the HIV epidemic, the Joint United Nations Programme on HIV/AIDS has put forth the 90-90-90 global goals to achieve an AIDS-free generation by 2020. This goal aspires to have 90% of people living with HIV diagnosed; 90% of those who test positive on sustained antiretroviral therapy (ART); and 90% of those on ART be virally suppressed. Ensuring access to ART is an important first step in reducing HIV incidence, especially among vulnerable populations such as women who use substances and bear the burden of HIV in South Africa...
September 18, 2017: BMC Women's Health
https://www.readbyqxmd.com/read/28919862/changes-in-dimensionality-and-fractal-scaling-suggest-soft-assembled-dynamics-in-human-eeg
#20
Travis J Wiltshire, Matthew J Euler, Ty L McKinney, Jonathan E Butner
Humans are high-dimensional, complex systems consisting of many components that must coordinate in order to perform even the simplest of activities. Many behavioral studies, especially in the movement sciences, have advanced the notion of soft-assembly to describe how systems with many components coordinate to perform specific functions while also exhibiting the potential to re-structure and then perform other functions as task demands change. Consistent with this notion, within cognitive neuroscience it is increasingly accepted that the brain flexibly coordinates the networks needed to cope with changing task demands...
2017: Frontiers in Physiology
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