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https://www.readbyqxmd.com/read/27914357/moving-toward-heutagogical-learning-illuminating-undergraduate-nursing-students-experiences-in-a-flipped-classroom
#1
Rebecca D Green, Maura C Schlairet
BACKGROUND: Nurse educators rely on the tenets of educational theory and evidence-based education to promote the most effective curriculum and facilitate the best outcomes. The flipped classroom model, in which students assume personal responsibility for knowledge acquisition in a highly engaging and interactive environment, supports self-directed learning and the unique needs of clinical education. OBJECTIVE: To understand how students perceived their experiences in the flipped classroom and how students' learning dispositions were affected by the flipped classroom experience...
November 25, 2016: Nurse Education Today
https://www.readbyqxmd.com/read/27914259/city-scale-analysis-of-water-related-energy-identifies-more-cost-effective-solutions
#2
Ka Leung Lam, Steven J Kenway, Paul A Lant
Energy and greenhouse gas management in urban water systems typically focus on optimising within the direct system boundary of water utilities that covers the centralised water supply and wastewater treatment systems, despite a greater energy influence by the water end use. This work develops a cost curve of water-related energy management options from a city perspective for a hypothetical Australian city. It is compared with that from the water utility perspective. The curves are based on 18 water-related energy management options that have been implemented or evaluated in Australia...
November 26, 2016: Water Research
https://www.readbyqxmd.com/read/27914254/glycosaminoglycans-gags-and-gag-mimetics-regulate-the-behavior-of-stem-cell-differentiation
#3
REVIEW
Mengmeng Wang, Xiaoli Liu, Zhonglin Lyu, Hao Gu, Dan Li, Hong Chen
Glycosaminoglycans (GAGs) are linear sulfated polysaccharides that exist in most mammalian cells. By undergoing conjugation with various proteins, GAGs play important roles in a variety of bioactivities, including promoting stem cell differentiation. However, they have their own intrinsic disadvantages that limit their further applications for cell therapy and tissue engineering. Therefore, more and more GAG-mimetic materials have been studied as natural GAG analogs for emerging applications. This review explains the mechanism of how GAGs regulate stem cell differentiation and elaborates on the current progress of the applications of GAG-based materials on regulating stem cell differentiation...
November 20, 2016: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/27914249/fewer-self-reported-depressive-symptoms-in-young-adults-exposed-to-maternal-depressed-mood-during-pregnancy
#4
Katrin Zohsel, Nathalie E Holz, Erika Hohm, Martin H Schmidt, Günter Esser, Daniel Brandeis, Tobias Banaschewski, Manfred Laucht
BACKGROUND: Depressed mood is prevalent during pregnancy, with accumulating evidence suggesting an impact on developmental outcome in the offspring. However, the long-term effects of prenatal maternal depression regarding internalizing psychopathology in the offspring are as yet unclear. METHODS: As part of an ongoing epidemiological cohort study, prenatal maternal depressed mood was assessed at the child's age of 3 months. In a sample of n=307 offspring, depressive symptoms were obtained via questionnaire at the ages of 19, 22, 23 and 25 years...
October 11, 2016: Journal of Affective Disorders
https://www.readbyqxmd.com/read/27914239/sixth-graders-in-israel-recount-their-experience-of-verbal-abuse-by-teachers-in-the-classroom
#5
Brenda Geiger
AIM: This study adopts a children's rights perspective stated in Articles 3, 12, 19, 28 of the Convention on the Rights of Children (1989) with the goal of listening to Israeli children articulate their experience of verbal abuse by teachers in 6th grade classrooms METHODS: A purposeful sample of sixty students was individually interviewed and content analysis was performed following Strauss' (1987) constant comparative method. RESULTS: Students reported teachers' yelling, name-calling and put-downs when failing to pay attention, complete their work, or obtain good grades...
November 30, 2016: Child Abuse & Neglect
https://www.readbyqxmd.com/read/27914194/illness-narratives-of-people-who-are-homeless
#6
Cecilia Håkanson, Joakim Öhlén
Multiple illnesses are common in all homeless populations. While most previous studies have focused on experiences of mental illness, there is a scarcity of studies about experiences of bodily illness among people who are homeless. This study aimed to explore illness narratives of people who are homeless, and how homelessness as a social context shapes the experience of multiple and/or advancing somatic conditions. The design was a qualitative single-case study, using interpretive description. Data were generated through interviews, with nine participants who were homeless rough sleepers in Stockholm, Sweden, recruited while receiving care in a support home for homeless people with complex care needs...
2016: International Journal of Qualitative Studies on Health and Well-being
https://www.readbyqxmd.com/read/27914179/ammonothermal-synthesis-of-novel-nitrides-case-study-on-cagasin3
#7
Jonas Häusler, Lukas Neudert, Mathias Mallmann, Robin Niklaus, Anna-Carina L Kimmel, Nicolas S A Alt, Eberhard Schlücker, Oliver Oeckler, Wolfgang Schnick
The first gallium-containing nitridosilicate CaGaSiN3 was synthesized in newly developed high-pressure autoclaves using supercritical ammonia as solvent and nitriding agent. The reaction was conducted in ammonobasic environment starting from intermetallic CaGaSi with NaN3 as mineralizer. At 770 K, intermediate compounds were obtained, which were subsequently converted to the crystalline nitride at temperatures up to 1070 K (70 - 150 MPa). The impact of other mineralizers (e. g. LiN3, KN3 and CsN3) on the product formation was investigated as well...
December 3, 2016: Chemistry: a European Journal
https://www.readbyqxmd.com/read/27914088/murine-mycobacterium-marinum-infection-as-a-model-for-tuberculosis
#8
Julia Lienard, Fredric Carlsson
Mycobacteria are a major human health problem globally. Regarding tuberculosis the situation is worsened by the poor efficacy of current vaccine regimens and by emergence of drug-resistant strains (Manjelievskaia J et al, Trans R Soc Trop Med Hyg 110: 110, 2016; Pereira et al., Lancet Infect Dis 12:300-306, 2012; http://www.who.int/tb/publications/global_report/en/) undermining both disease-prevention and available treatments. Thus, increased basic understanding of mycobacterial-and particularly Mycobacterium tuberculosis-virulence strategies and pathogenesis is of great importance...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27914073/competition-for-iron-between-host-and-pathogen-a-structural-case-study-on-helicobacter-pylori
#9
Wei Xia
Helicobacter pylori (H. pylori) is a highly successful bacterial pathogen, which colonizes the stomach of more than half of the world's population. To colonize and survive in such an acidic and inhospitable niche, H. pylori cells have evolved complex mechanisms to acquire nutrients from human hosts, including iron, an essential nutrient for both the pathogens and host cells. However, human cells also utilize diverse strategies in withholding of irons to prevent the bacterial outgrowth. The competition for iron is the central battlefield between pathogen and host...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27914002/phenotypic-and-genotypic-characterization-of-bacteriocinogenic-enterococci-against-clostridium-botulinum
#10
Awad A Shehata, Reda Tarabees, Shereen Basiouni, Mahmoud Gamil, Ahmed S Kamal, Monika Krüger
The present study aimed to characterize Enterococcus faecalis (n = -6) and Enterococcus faecium (n = 1) isolated from healthy chickens to find a novel perspective probiotic candidate that antagonize Clostridium botulinum types A, B, D, and E. The isolated enterococci were characterized based on phenotypic properties, PCR, and matrix-assisted laser desorption/ionization time of flight (MALDI-TOF). The virulence determinants including hemolytic activity on blood agar, gelatinase activity, sensitivity to vancomycin, and presence of gelatinase (gelE) and enterococcal surface protein (esp) virulence genes were investigated...
December 2, 2016: Probiotics and Antimicrobial Proteins
https://www.readbyqxmd.com/read/27913989/cost-effectiveness-analysis-of-isavuconazole-vs-voriconazole-as-first-line-treatment-for-invasive-aspergillosis
#11
Rachel Harrington, Edward Lee, Hongbo Yang, Jin Wei, Andrew Messali, Nkechi Azie, Eric Q Wu, James Spalding
INTRODUCTION: Invasive aspergillosis (IA) is associated with a significant clinical and economic burden. The phase III SECURE trial demonstrated non-inferiority in clinical efficacy between isavuconazole and voriconazole. No studies have evaluated the cost-effectiveness of isavuconazole compared to voriconazole. The objective of this study was to evaluate the costs and cost-effectiveness of isavuconazole vs. voriconazole for the first-line treatment of IA from the US hospital perspective...
December 2, 2016: Advances in Therapy
https://www.readbyqxmd.com/read/27913986/establishing-clinical-meaning-and-defining-important-differences-for-patient-reported-outcomes-measurement-information-system-promis-%C3%A2-measures-in-juvenile-idiopathic-arthritis-using-standard-setting-with-patients-parents-and-providers
#12
Esi M Morgan, Constance A Mara, Bin Huang, Kimberly Barnett, Adam C Carle, Jennifer E Farrell, Karon F Cook
BACKGROUND: Patient-Reported Outcomes Measurement Information System (PROMIS) measures are used increasingly in clinical care. However, for juvenile idiopathic arthritis (JIA), scores lack a framework for interpretation of clinical severity, and minimally important differences (MID) have not been established, which are necessary to evaluate the importance of change. METHODS: We identified clinical severity thresholds for pediatric PROMIS measures of mobility, upper extremity function (UE), fatigue, and pain interference working with adolescents with JIA, parents of JIA patients, and clinicians, using a standard setting methodology modified from educational testing...
December 2, 2016: Quality of Life Research
https://www.readbyqxmd.com/read/27913940/cost-analysis-and-cost-benefit-analysis-of-a-medication-review-with-follow-up-service-in-aged-polypharmacy-patients
#13
Amaia Malet-Larrea, Estíbaliz Goyenechea, Miguel A Gastelurrutia, Begoña Calvo, Victoria García-Cárdenas, Juan M Cabases, Aránzazu Noain, Fernando Martínez-Martínez, Daniel Sabater-Hernández, Shalom I Benrimoj
BACKGROUND: Drug related problems have a significant clinical and economic burden on patients and the healthcare system. Medication review with follow-up (MRF) is a professional pharmacy service aimed at improving patient's health outcomes through an optimization of the medication. OBJECTIVE: To ascertain the economic impact of the MRF service provided in community pharmacies to aged polypharmacy patients comparing MRF with usual care, by undertaking a cost analysis and a cost-benefit analysis...
December 2, 2016: European Journal of Health Economics: HEPAC: Health Economics in Prevention and Care
https://www.readbyqxmd.com/read/27913864/losing-a-battle-but-winning-the-war-moving-past-preference-performance-to-understand-native-herbivore-novel-host-plant-interactions
#14
Leone M Brown, Greg A Breed, Paul M Severns, Elizabeth E Crone
Introduced plants can positively affect population viability by augmenting the diet of native herbivores, but can negatively affect populations if they are subpar or toxic resources. In organisms with complex life histories, such as insects specializing on host plants, the impacts of a novel host may differ across life stages, with divergent effects on population persistence. Most research on effects of novel hosts has focused on adult oviposition preference and larval performance, but adult preference may not optimize offspring performance, nor be indicative of host quality from a demographic perspective...
December 2, 2016: Oecologia
https://www.readbyqxmd.com/read/27913843/molecular-evolution-in-historical-perspective
#15
Edna Suárez-Díaz
In the 1960s, advances in protein chemistry and molecular genetics provided new means for the study of biological evolution. Amino acid sequencing, nucleic acid hybridization, zone gel electrophoresis, and immunochemistry were some of the experimental techniques that brought about new perspectives to the study of the patterns and mechanisms of evolution. New concepts, such as the molecular evolutionary clock, and the discovery of unexpected molecular phenomena, like the presence of repetitive sequences in eukaryotic genomes, eventually led to the realization that evolution might occur at a different pace at the organismic and the molecular levels, and according to different mechanisms...
December 2, 2016: Journal of Molecular Evolution
https://www.readbyqxmd.com/read/27913830/genome-scale-modeling-of-thermophilic-microorganisms
#16
Sanjeev Dahal, Suresh Poudel, R Adam Thompson
Thermophilic microorganisms are of increasing interest for many industries as their enzymes and metabolisms are highly efficient at elevated temperatures. However, their metabolic processes are often largely different from their mesophilic counterparts. These differences can lead to metabolic engineering strategies that are doomed to fail. Genome-scale metabolic modeling is an effective and highly utilized way to investigate cellular phenotypes and to test metabolic engineering strategies. In this review we chronicle a number of thermophilic organisms that have recently been studied with genome-scale models...
December 3, 2016: Advances in Biochemical Engineering/biotechnology
https://www.readbyqxmd.com/read/27913754/neurological-manifestations-in-children-with-dengue-fever-an-indian-perspective
#17
Archan Sil, Tamoghna Biswas, Moumita Samanta, Mithun Chandra Konar, Arun Kumar De, Jasodhara Chaudhuri
Ours was a descriptive observational cross-sectional study carried out in a tertiary care hospital in eastern India over a period of one year to study the profile of neurological involvement in paediatric dengue patients. Of 71 laboratory-confirmed cases, 20 (28.17%) had neurological involvement. Common forms observed were acute encephalopathy (40%), encephalitis (30%), pure motor weakness (15%), transverse myelitis (5%), acute disseminated encephalomyelitis (5%) and Guillain-Barré syndrome (5%). The dengue IgM antibody could be detected in the cerebrospinal fluid of only two patients with encephalitis...
December 2, 2016: Tropical Doctor
https://www.readbyqxmd.com/read/27913658/social-determinants-and-teen-pregnancy-prevention-exploring-the-role-of-nontraditional-partnerships
#18
Taleria R Fuller, Carla P White, Jocelyn Chu, Deborah Dean, Naomi Clemmons, Carmen Chaparro, Jessica L Thames, Anitra Belle Henderson, Pebbles King
Addressing the social determinants of health (SDOH) that influence teen pregnancy is paramount to eliminating disparities and achieving health equity. Expanding prevention efforts from purely individual behavior change to improving the social, political, economic, and built environments in which people live, learn, work, and play may better equip vulnerable youth to adopt and sustain healthy decisions. In 2010, the Centers for Disease Control and Prevention in partnership with the Office of Adolescent Health funded state- and community-based organizations to develop and implement the Teen Pregnancy Prevention Community-Wide Initiative...
December 1, 2016: Health Promotion Practice
https://www.readbyqxmd.com/read/27913657/cost-benefit-analysis-of-telehealth-in-pre-hospital-care
#19
James R Langabeer, Tiffany Champagne-Langabeer, Diaa Alqusairi, Junghyun Kim, Adria Jackson, David Persse, Michael Gonzalez
OBJECTIVE: There has been very little use of telehealth in pre-hospital emergency medical services (EMS), yet the potential exists for this technology to transform the current delivery model. In this study, we explore the costs and benefits of one large telehealth EMS initiative. METHODS: Using a case-control study design and both micro- and gross-costing data from the Houston Fire Department EMS electronic patient care record system, we conducted a cost-benefit analysis (CBA) comparing costs with potential savings associated with patients treated through a telehealth-enabled intervention...
December 2, 2016: Journal of Telemedicine and Telecare
https://www.readbyqxmd.com/read/27913627/aberrant-interhemispheric-homotopic-functional-and-structural-connectivity-in-amyotrophic-lateral-sclerosis
#20
Jiuquan Zhang, Bing Ji, Jun Hu, Chaoyang Zhou, Longchuan Li, Zhihao Li, Xuequan Huang, Xiaoping Hu
OBJECTIVE: Amyotrophic lateral sclerosis (ALS) is an idiopathic and fatal neurodegenerative disease of the human motor system. While microstructural alterations in corpus callosum (CC) have been identified as a consistent feature of ALS, studies directly examining interhemispheric neural connectivity are still lacking. To shed more light on the pathophysiology of ALS, the present study aims to examine alterations of interhemispheric structural and functional connectivity in individuals with ALS...
December 2, 2016: Journal of Neurology, Neurosurgery, and Psychiatry
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