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https://www.readbyqxmd.com/read/28729847/effects-of-intensive-crew-training-on-individual-and-collective-characteristics-of-oar-movement-in-rowing-as-a-coxless-pair
#1
Mathieu Feigean, Mehdi R'Kiouak, Reinoud J Bootsma, Jérôme Bourbousson
This case study examined how two rowers adapted their rowing patterns following crew training as a newly formed coxless pair. The two participants were expert (double-oar) single scull-boat rowers. Performing as a crew in the coxless-pair's sweep-boat, where each rower operates a single oar, on-the-water data were collected before and after a 6-week intensive team-training program. Rowing patterns were characterized by the horizontal oar angle, oar angular velocity and linear oar-water velocity profiles during the catch (minimal oar angle) to finish (maximal oar angle) half-cycles of the propulsive water phase...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28727637/evaluation-and-student-perceptions-of-an-ob-boot-camp-simulation-for-undergraduate-nursing-students-a-mixed-method-approach
#2
Cynthia S Crews, Lisa C Minor
Obstetrical nursing offers unique challenges as a specialty clinical area as the process of birth and the nature of the setting are unpredictable. Traditional undergraduate baccalaureate nursing students may not have experience with maternal/newborn care. An eight-hour OB Boot Camp was developed to prepare students for their first obstetrical clinical rotation. An explanatory sequential mixed-method research study was used to explore student perceptions and evaluate the experience. On the basis of the results of this research study, the OB Boot Camp was a valuable instructional method to prepare students for obstetrical clinical rotations and coursework...
July 19, 2017: Nursing Education Perspectives
https://www.readbyqxmd.com/read/28720181/computerized-tests-of-team-performance-and-crew-coordination-suitable-for-military-aviation-settings
#3
Ben D Lawson, Thomas W Britt, Amanda M Kelley, Jeremy R Athy, Shauna M Legan
INTRODUCTION: The coordination of team effort on shared tasks is an area of inquiry. A number of tests of team performance in challenging environments have been developed without comparison or standardization. This article provides a systematic review of the most accessible and usable low-to-medium fidelity computerized tests of team performance and determines which are most applicable to military- and aviation-relevant research, such as studies of group command, control, communication, and crew coordination...
August 1, 2017: Aerospace Medicine and Human Performance
https://www.readbyqxmd.com/read/28706996/south-african-breast-cancer-and-hiv-outcomes-study-methods-and-baseline-assessment
#4
Herbert Cubasch, Paul Ruff, Maureen Joffe, Shane Norris, Tobias Chirwa, Sarah Nietz, Vinay Sharma, Raquel Duarte, Ines Buccimazza, Sharon Čačala, Laura W Stopforth, Wei-Yann Tsai, Eliezer Stavsky, Katherine D Crew, Judith S Jacobson, Alfred I Neugut
PURPOSE: In low- and middle-income, HIV-endemic regions of sub-Saharan Africa, morbidity and mortality from the common epithelial cancers of the developed world are rising. Even among HIV-infected individuals, access to antiretroviral therapy has enhanced life expectancy, shifting the distribution of cancer diagnoses toward non-AIDS-defining malignancies, including breast cancer. Building on our prior research, we recently initiated the South African Breast Cancer and HIV Outcomes study...
April 2017: Journal of Global Oncology
https://www.readbyqxmd.com/read/28704489/a-two-stage-approach-to-the-depot-shunting-driver-assignment-problem-with-workload-balance-considerations
#5
Jiaxi Wang, Manfred Gronalt, Yan Sun
Due to its environmentally sustainable and energy-saving characteristics, railway transportation nowadays plays a fundamental role in delivering passengers and goods. Emerged in the area of transportation planning, the crew (workforce) sizing problem and the crew scheduling problem have been attached great importance by the railway industry and the scientific community. In this paper, we aim to solve the two problems by proposing a novel two-stage optimization approach in the context of the electric multiple units (EMU) depot shunting driver assignment problem...
2017: PloS One
https://www.readbyqxmd.com/read/28693587/human-presence-impacts-fungal-diversity-of-inflated-lunar-mars-analog-habitat
#6
A Blachowicz, T Mayer, M Bashir, T R Pieber, P De León, K Venkateswaran
BACKGROUND: An inflatable lunar/Mars analog habitat (ILMAH), simulated closed system isolated by HEPA filtration, mimics International Space Station (ISS) conditions and future human habitation on other planets except for the exchange of air between outdoor and indoor environments. The ILMAH was primarily commissioned to measure physiological, psychological, and immunological characteristics of human inhabiting in isolation, but it was also available for other studies such as examining its microbiological aspects...
July 11, 2017: Microbiome
https://www.readbyqxmd.com/read/28692295/identification-and-characterization-of-von-hippel-lindau-recruiting-proteolysis-targeting-chimeras-protacs-of-tank-binding-kinase-1
#7
Andrew P Crew, Kanak Raina, Hanqing Dong, Yimin Qian, Jing Wang, Dominico Vigil, Yevgeniy V Serebrenik, Brian D Hamman, Alicia Morgan, Caterina Ferraro, Kam Siu, Taavi K Neklesa, James D Winkler, Kevin G Coleman, Craig M Crews
Proteolysis targeting chimeras (PROTACs) are bifunctional molecules that recruit an E3 ligase to a target protein to facilitate ubiquitination and subsequent degradation of that protein. While the field of targeted degraders is still relatively young, the potential for this modality to become a differentiated and therapeutic reality is strong, such that both academic and pharmaceutical institutions are now entering this interesting area of research. In this article, we describe a broadly applicable process for identifying degrader hits based on the serine/threonine kinase TANK-binding kinase 1 (TBK1) and have generalized the key structural elements associated with degradation activities...
July 10, 2017: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28691248/adolescent-alcohol-exposure-decreases-frontostriatal-resting-state-functional-connectivity-in-adulthood
#8
Margaret A Broadwater, Sung-Ho Lee, Yang Yu, Hongtu Zhu, Fulton T Crews, Donita L Robinson, Yen-Yu Ian Shih
Connectivity of the prefrontal cortex (PFC) matures through adolescence, coinciding with emergence of adult executive function and top-down inhibitory control over behavior. Alcohol exposure during this critical period of brain maturation may affect development of PFC and frontolimbic connectivity. Adult rats exposed to adolescent intermittent ethanol (AIE; 5 g/kg ethanol, 25 percent v/v in water, intragastrically, 2-day-on, 2-day-off, postnatal day 25-54) or water control underwent resting-state functional MRI to test the hypothesis that AIE induces persistent changes in frontolimbic functional connectivity under baseline and acute alcohol conditions (2 g/kg ethanol or saline, intraperitoneally administered during scanning)...
July 9, 2017: Addiction Biology
https://www.readbyqxmd.com/read/28689028/applying-re-aim-to-evaluate-two-community-based-programs-designed-to-improve-access-to-eye-care-for-those-at-high-risk-for-glaucoma
#9
Saloni Sapru, Jennifer Berktold, John E Crews, L Jay Katz, Lisa Hark, Christopher A Girkin, Cynthia Owsley, Brittney Francis, Jinan B Saaddine
INTRODUCTION: Glaucoma is a leading cause of vision loss and blindness in the U.S. Risk factors include African American race, older age, family history of glaucoma, and diabetes. This paper describes the evaluation of a mobile eye health and a telemedicine program designed to improve access to eye care among people at high-risk for glaucoma. METHODS: The RE-AIM (reach, efficacy, adoption, implementation, and maintenance) evaluation framework was used to harmonize indicators...
June 21, 2017: Evaluation and Program Planning
https://www.readbyqxmd.com/read/28684646/association-between-reperfusion-renal-allograft-biopsy-findings-and-transplant-outcomes
#10
Sumit Mohan, Eric Campenot, Mariana C Chiles, Dominick Santoriello, Eric Bland, R John Crew, Paul Rosenstiel, Geoffrey Dube, Ibrahim Batal, Jai Radhakrishnan, P Rodrigo Sandoval, James Guarrera, M Barry Stokes, Vivette D'Agati, David J Cohen, Lloyd E Ratner, Glen Markowitz
Biopsy findings at the time of procurement of deceased donor kidneys remain the most common reason cited for kidney discard. To determine the value of renal allograft histology in predicting outcomes, we evaluated the significance of histologic findings, read by experienced renal pathologists, in 975 postreperfusion biopsy specimens collected from 2005 to 2009 after living donor (n=427) or deceased donor (n=548) renal transplant. We evaluated specimens for the degree of glomerulosclerosis, interstitial fibrosis and tubular atrophy, and vascular disease; specimens with a score of 0 or 1 (scale, 0-3) for each parameter were considered optimal...
July 6, 2017: Journal of the American Society of Nephrology: JASN
https://www.readbyqxmd.com/read/28681196/school-friends-and-substance-use-gender-differences-on-the-influence-of-attitudes-toward-school-and-close-friend-networks-on-cannabis-involvement
#11
Nikola Zaharakis, Michael J Mason, Jeremy Mennis, John Light, Julie C Rusby, Erika Westling, Stephanie Crewe, Brian R Flay, Thomas Way
The school environment is extremely salient in young adolescents' lives. Adolescents who have unfavorable attitudes toward school and teachers are at elevated risk for dropping out of school and engaging in behavioral health risks. Peer network health-a summation of the positive and negative behaviors in which one's close friend group engages-may be one way by which attitudes toward school exert influence on youth substance use. Utilizing a sample of 248 primarily African-American young urban adolescents, we tested a moderated mediation model to determine if the indirect effect of attitude to school on cannabis involvement through peer network health was conditioned on gender...
July 5, 2017: Prevention Science: the Official Journal of the Society for Prevention Research
https://www.readbyqxmd.com/read/28680972/non-toxin-producing-bacillus-cereus-strains-belonging-to-the-b-%C3%A2-anthracis-clade-isolated-from-the-international-space-station
#12
Kasthuri Venkateswaran, Nitin K Singh, Aleksandra Checinska Sielaff, Robert K Pope, Nicholas H Bergman, Sandra P van Tongeren, Nisha B Patel, Paul A Lawson, Masataka Satomi, Charles H D Williamson, Jason W Sahl, Paul Keim, Duane Pierson, Jay Perry
In an ongoing Microbial Observatory investigation of the International Space Station (ISS), 11 Bacillus strains (2 from the Kibo Japanese experimental module, 4 from the U.S. segment, and 5 from the Russian module) were isolated and their whole genomes were sequenced. A comparative analysis of the 16S rRNA gene sequences of these isolates showed the highest similarity (>99%) to the Bacillus anthracis-B. cereus-B. thuringiensis group. The fatty acid composition, polar lipid profile, peptidoglycan type, and matrix-assisted laser desorption ionization-time of flight profiles were consistent with the B...
May 2017: MSystems
https://www.readbyqxmd.com/read/28679033/block-copolymer-micelles-with-inverted-morphologies
#13
André H Gröschel, Andreas Walther
Beyond the crew cut: Highly asymmetric block copolymers self-assemble into microparticles with inverse morphologies far beyond the crew-cut regime. These particles enclose highly ordered channel systems with simple cubic, double diamond, and hexagonally packed hollow-hoop symmetry. The extensive interface and confinement of these particles could enable applications in the storage of cargo, templating, and chemical reactions.
July 5, 2017: Angewandte Chemie
https://www.readbyqxmd.com/read/28673747/philadelphia-telemedicine-glaucoma-detection-and-follow-up-study-methods-and-screening-results
#14
Lisa A Hark, L Jay Katz, Jonathan S Myers, Michael Waisbourd, Deiana Johnson, Laura T Pizzi, Benjamin E Leiby, Scott J Fudemberg, Anand V Mantravadi, Jeffrey D Henderer, Tingting Zhan, Jeanne Molineaux, Vance Doyle, Meskerem Divers, Christine Burns, Ann P Murchison, Shae Reber, Arthur Resende, Thien Dan V Bui, Jane Lee, John E Crews, Jinan B Saaddine, Paul P Lee, Louis R Pasquale, Julia A Haller
PURPOSE: To describe methodology and screening results from the Philadelphia Telemedicine Glaucoma Detection and Follow-up Study. DESIGN: Screening program results for a prospective, randomized clinical trial. MATERIALS AND METHODS: Individuals were recruited who were African-American, Hispanic/Latino, or Asian over age 40 years; Caucasian individuals over age 65 years; any ethnicity over age 40 years with a family history of glaucoma or diabetes...
June 30, 2017: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/28663582/bet-protein-proteolysis-targeting-chimera-protac-exerts-potent-lethal-activity-against-mantle-cell-lymphoma-cells
#15
B Sun, W Fiskus, Y Qian, K Rajapakshe, K Raina, K G Coleman, A P Crew, A Shen, D T Saenz, C P Mill, A J Nowak, N Jain, L Zhang, M Wang, J D Khoury, C Coarfa, C M Crews, K N Bhalla
Bromodomain extraterminal protein (BETP) inhibitors transcriptionally repress oncoproteins and NFkB target genes, which undermines the growth and survival of MCL cells. However, BETi treatment causes accumulation of BETPs, associated with reversible binding and incomplete inhibition of BRD4, which potentially compromises the activity of BETi in MCL cells. Unlike BETi, BET-PROTACs (proteolysis-targeting chimera) ARV-825 and ARV-771 (Arvinas, Inc.) recruit and utilize an E3-ubiquitin ligase to effectively degrade BETPs in MCL cells...
June 30, 2017: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
https://www.readbyqxmd.com/read/28662444/neighborhood-disorder-peer-network-health-and-substance-use-among-young-urban-adolescents
#16
Michael J Mason, John M Light, Jeremy Mennis, Julie C Rusby, Erika Westling, Stephanie Crewe, Nikola Zaharakis, Thomas Way, Brian R Flay
BACKGROUND: The current study investigated the moderating effect of peer networks on neighborhood disorder's association with substance use in a sample of primarily African American urban adolescents. METHODS: A convenience sample of 248 adolescents was recruited from urban health care settings and followed for two years, assessing psychological, social, and geographic risk and protective characteristics. A subset of 106 substance using participants were used for the analyses...
June 15, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28660617/exploring-the-core-of-crew-resource-management-course-speak-up-or-stay-silent
#17
Roar Espevik, Evelyn Rose Saus, Olav Kjellvold Olsen
The Norwegian Costal Express travels 24/7 along a coast considered as one of the most dangerous littoral areas of the world. It is crucial for safe voyage to speak up when one of the crewmembers discovers a discrepancy or vital new information to the passage that needs to be shared and acted upon. Crew resource management courses are intended to increase safety and we suggest that the key is to enhance the ability to speak up. Watch keepers valued a 4-h course intended to enhance the ability to speak up and improve listening skills as highly relevant (89%) and educational (69%)...
2017: International Maritime Health
https://www.readbyqxmd.com/read/28660614/seafarers-depression-and-suicide
#18
Alex Mellbye, Tim Carter
This review assesses available evidence on the frequency of and trends in depression and suicide among seafarers. Investigations of depression and suicide are scarce and the findings are inconsistent, they do, nevertheless, show indications of improvement although some recent case series do indicate that suicide remains a problem. A review of additional indicators for mental distress and lack of wellbeing supports the decline in frequency of problems, but nuances this in terms of the relative risks in different groups of seafarers, showing internal variations in the frequency of mental health issues among seafarers, with markers such as rank, type of voyage, gender, age, nationality and crew multiculturalism being relevant variables...
2017: International Maritime Health
https://www.readbyqxmd.com/read/28655730/costs-of-a-community-based-glaucoma-detection-programme-analysis-of-the-philadelphia-glaucoma-detection-and-treatment-project
#19
Laura T Pizzi, Michael Waisbourd, Lisa Hark, Harjeet Sembhi, Paul Lee, John E Crews, Jinan B Saaddine, Deon Steele, L Jay Katz
BACKGROUND: Glaucoma is the foremost cause of irreversible blindness, and more than 50% of cases remain undiagnosed. Our objective was to report the costs of a glaucoma detection programme operationalised through Philadelphia community centres. METHODS: The analysis was performed using a healthcare system perspective in 2013 US dollars. Costs of examination and educational workshops were captured. Measures were total programme costs, cost/case of glaucoma detected and cost/case of any ocular disease detected (including glaucoma)...
June 27, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/28649660/how-do-we-increase-uptake-of-tamoxifen-and-other-anti-estrogens-for-breast-cancer-prevention
#20
Katherine D Crew, Kathy S Albain, Dawn L Hershman, Joseph M Unger, Shelly S Lo
Several randomized controlled trials of anti-estrogens, such as tamoxifen and aromatase inhibitors, have demonstrated up to a 50-65% decrease in breast cancerincidence among high-risk women. Approximately 15% of women, age 35-79 years, in the U.S. meet criteria for breast cancer preventive therapies, but uptake of these medications remain low. Explanations for this low uptake includelack of awareness of breast cancer risk status, insufficient knowledge about breast cancer preventive therapies among patients and physicians, and toxicity concerns...
2017: NPJ Breast Cancer
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