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https://www.readbyqxmd.com/read/28823108/temperature-effect-on-the-development-of-tropical-dragonfly-eggs
#1
F Z Mendonça, J V Bernardy, C E K Oliveira, P B G Oliveira, P De Marco
Physiological constraints in insects are related to several large-scale processes such as species distribution and thermal adaptation. Here, we fill an important gap in ecophysiology knowledge by accessing the relationship between temperature and embrionary development time in four dragonfly species. We evaluated two questions (1) what is the effect of temperature on the development time of Odonata eggs, and (2) considering a degree-day relationship, could a simple linear model describe the dependence of embrionary development time on temperature or it is better described by a more complex non-linear relation...
August 19, 2017: Neotropical Entomology
https://www.readbyqxmd.com/read/28822939/short-term-effects-of-spring-prescribed-burning-on-the-understory-vegetation-of-a-pinushalepensis-forest-in-northeastern-spain
#2
Laura Fuentes, Beatriz Duguy, Daniel Nadal-Sala
Since the 1970s, fire regimes have been modified in the Northern Mediterranean region due to profound landscape changes mostly driven by socioeconomic factors, such as rural abandonment and large-scale plantations. Both fuel accumulation and the increasing vegetation spatial continuity, combined with the expansion of the wildland-urban interface, have enhanced fire risk and the occurrence of large wildfires. This situation will likely worsen under the projected aridity increase resulting from climate change...
August 17, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28822896/giving-what-one-should-explanations-for-the-knowledge-behavior-gap-for-altruistic-giving
#3
REVIEW
Peter R Blake
Several studies have shown that children struggle to give what they believe that they should: the so-called knowledge-behavior gap. Over a dozen recent Dictator Game studies find that, although young children believe that they should give half of a set of resources to a peer, they typically give less and often keep all of the resources for themselves. This article reviews recent evidence for five potential explanations for the gap and how children close it with age: self-regulation, social distance, theory of mind, moral knowledge and social learning...
August 7, 2017: Current Opinion in Psychology
https://www.readbyqxmd.com/read/28822850/an-assessment-of-food-safety-information-provision-for-uk-chemotherapy-patients-to-reduce-the-risk-of-foodborne-infection
#4
E W Evans, E C Redmond
OBJECTIVES: Given the increased risk of foodborne infection to cancer patients receiving chemotherapy treatment, and the risk of listeriosis reportedly five-times greater to this immunocompromised patient group, there is a need to ensure the implementation of domestic food safety practices among chemotherapy patients and their family caregivers. However, information regarding the adequacy of resources to inform and enable patients to implement domestic food safety practices to reduce the risk of foodborne infection is limited...
August 17, 2017: Public Health
https://www.readbyqxmd.com/read/28822780/global-yellow-fever-vaccination-coverage-from-1970-to-2016-an-adjusted-retrospective-analysis
#5
Freya M Shearer, Catherine L Moyes, David M Pigott, Oliver J Brady, Fatima Marinho, Aniruddha Deshpande, Joshua Longbottom, Annie J Browne, Moritz U G Kraemer, Kathleen M O'Reilly, Joachim Hombach, Sergio Yactayo, Valdelaine E M de Araújo, Aglaêr A da Nóbrega, Jonathan F Mosser, Jeffrey D Stanaway, Stephen S Lim, Simon I Hay, Nick Golding, Robert C Reiner
BACKGROUND: Substantial outbreaks of yellow fever in Angola and Brazil in the past 2 years, combined with global shortages in vaccine stockpiles, highlight a pressing need to assess present control strategies. The aims of this study were to estimate global yellow fever vaccination coverage from 1970 through to 2016 at high spatial resolution and to calculate the number of individuals still requiring vaccination to reach population coverage thresholds for outbreak prevention. METHODS: For this adjusted retrospective analysis, we compiled data from a range of sources (eg, WHO reports and health-service-provider registeries) reporting on yellow fever vaccination activities between May 1, 1939, and Oct 29, 2016...
August 16, 2017: Lancet Infectious Diseases
https://www.readbyqxmd.com/read/28822675/precise-osteotomies-for-mandibular-distraction-in-infants-with-robin-sequence-using-virtual-surgical-planning
#6
C M Resnick
Mandibular distraction osteogenesis (MDO) has become the first-line operation in many centers for the management of obstructive sleep apnea (OSA) in infants with (Pierre) Robin sequence (RS) not relieved by non-surgical approaches. Preoperative virtual surgical planning (VSP) may improve precision and decrease complications for this operation. This article reports a retrospective study of RS infants who underwent MDO for OSA using preoperative VSP and three-dimensionally printed cutting guides performed by one surgeon...
August 16, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28822674/increasing-parental-knowledge-related-to-the-human-papillomavirus-hpv-vaccine
#7
Joseph J Cipriano, Robert Scoloveno, Angela Kelly
INTRODUCTION: The purposes of this study were to evaluate parental attitudes toward general vaccination protocols and increase parental knowledge of the human papilloma virus (HPV) vaccine. METHODS: A nonprobability convenience sample (N = 75) using a pre-/postintervention study design was conducted in a pediatric office in southern New Jersey. The Parental Attitudes Module measured the general disposition toward having children receive any type of vaccine. The HPV Knowledge Survey was a second tool used to specifically measures knowledge of the HPV vaccine...
August 16, 2017: Journal of Pediatric Health Care
https://www.readbyqxmd.com/read/28822624/evaluating-an-australian-emergency-nurse-practitioner-candidate-training-program
#8
Sharyn J Plath, Mary Wright, Julia Hocking
Nurse Practitioners (NPs) receive core clinical training at master's level, with their employer providing the opportunity to upskill in clinical and procedural competencies. It is increasingly recognised that this generic education requires supplementary training for operating effectively within a specific clinical environment. In this paper we describe a pilot program designed to train Australian NP Candidates to work effectively within the Emergency Department Fast Track model of care. The training program consisted of a 12-month period: four hours in-house training per week over two semesters, running concurrently with the NP candidate's University semesters, and 3 months' clinical practice to consolidate...
August 16, 2017: Australasian Emergency Nursing Journal: AENJ
https://www.readbyqxmd.com/read/28822617/microbiota-dysbiosis-in-select-human-cancers-evidence-of-association-and-causality
#9
REVIEW
Jie Chen, Jada C Domingue, Cynthia L Sears
The human microbiota is a complex ecosystem of diverse microorganisms consisting of bacteria, viruses, and fungi residing predominantly in epidermal and mucosal habitats across the body, such as skin, oral cavity, lung, intestine and vagina. These symbiotic communities in health, or dysbiotic communities in disease, display tremendous interaction with the local environment and systemic responses, playing a critical role in the host's nutrition, immunity, metabolism and diseases including cancers. While the profiling of normal microbiota in healthy populations is useful and necessary, more recent studies have focused on the microbiota associated with disease, particularly cancers...
August 16, 2017: Seminars in Immunology
https://www.readbyqxmd.com/read/28822564/regenerative-endodontic-treatment-or-mineral-trioxide-aggregate-apical-plug-in-teeth-with-necrotic-pulps-and-open-apices-a-systematic-review-and-meta-analysis
#10
REVIEW
Mahmoud Torabinejad, Ali Nosrat, Prashant Verma, Oyoyo Udochukwu
INTRODUCTION: A mineral trioxide aggregate (MTA) apical plug (MAP) and regenerative endodontic treatment (RET) have shown acceptable clinical outcomes. However, comparative studies are scarce. The aims of this study were to examine the level of evidence for both treatments, conduct a systematic review of the literature on MAP and RET, and run a meta-analysis on the survival and success rates of teeth treated with these procedures. METHODS: Electronic searches were performed in MEDLINE, Web of Science, and the Cochrane Library...
August 16, 2017: Journal of Endodontics
https://www.readbyqxmd.com/read/28822488/sublethal-exposure-insecticide-resistance-and-community-stress
#11
REVIEW
Raul Narciso C Guedes, Spencer S Walse, James E Throne
Insecticides are an invaluable pest management tool and anthropogenic stressors of widespread environmental occurrence that are subject to biased perceptions based on the targeted application, market value of use, and regulatory requirements. As a result, short-term and simplistic efforts focusing on lethal effects toward individual species and populations prevail. Holistic and comprehensive studies exploring rather common sublethal insecticide exposures are rare, particularly considering their potential role in structuring populations and communities in diverse environmental settings and potentially interfering in a range of ecological interactions...
June 2017: Current Opinion in Insect Science
https://www.readbyqxmd.com/read/28822354/3d-brain-organoids-derived-from-pluripotent-stem-cells-promising-experimental-models-for-brain-development-and-neurodegenerative-disorders
#12
REVIEW
Chun-Ting Lee, Raphael M Bendriem, Wells W Wu, Rong-Fong Shen
Three-dimensional (3D) brain organoids derived from human pluripotent stem cells (hPSCs), including embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs), appear to recapitulate the brain's 3D cytoarchitectural arrangement and provide new opportunities to explore disease pathogenesis in the human brain. Human iPSC (hiPSC) reprogramming methods, combined with 3D brain organoid tools, may allow patient-derived organoids to serve as a preclinical platform to bridge the translational gap between animal models and human clinical trials...
August 20, 2017: Journal of Biomedical Science
https://www.readbyqxmd.com/read/28822349/the-icrc-am-pm-database-challenges-in-forensic-data-management-in-the-humanitarian-sphere
#13
Ute Hofmeister, Shuala S Martin, Carlos Villalobos, Juliana Padilla, Oran Finegan
Large-scale forensic investigations should include a robust data management system with software capable of performing all tasks relevant to achieving the objectives of the investigation. Data management involves the collection, archiving, analysis and reporting of data. A successful data management system requires the development of protocols, procedures and policies, such as on data protection, as well as tools, including software. Adequate training for staff is also required, along with strict quality control and assurance regimens...
July 27, 2017: Forensic Science International
https://www.readbyqxmd.com/read/28822343/the-control-of-disinfection-byproducts-and-their-precursors-in-biologically-active-filtration-processes
#14
REVIEW
Chao Liu, Christopher I Olivares, Ameet J Pinto, Chance V Lauderdale, Jess Brown, Meric Selbes, Tanju Karanfil
While disinfection provides hygienically safe drinking water, the disinfectants react with inorganic or organic precursors, leading to the formation of harmful disinfection byproducts (DBPs). Biological filtration is a process in which an otherwise conventional granular filter is designed to remove not only fine particulates but also dissolved organic matters (e.g., DBP precursors) through microbially mediated degradation. Recently, applications of biofiltration in drinking water treatment have increased significantly...
August 4, 2017: Water Research
https://www.readbyqxmd.com/read/28822242/mucosal-immunity-of-the-postpartum-bovine-genital-tract
#15
REVIEW
Dinesh Dadarwal, Colin Palmer, Philip Griebel
In this review, mucosal immune defense mechanisms used to control infections in the bovine genital tract (vestibule, vagina, cervix, uterus and oviduct) during the postpartum period are reviewed. Knowledge gaps are highlighted to emphasize the need for further investigations. Physical barriers to the entry of microbes include vulvar sealing, vestibule-vaginal constriction, a narrow cervical opening and the mucosal epithelium along with the overlying mucus layer. Genital tract mucosal epithelial cells recognize damage-associated molecular patterns and pathogen-associated molecular patterns and respond by secreting antimicrobial peptides and cytokines to recruit and activate immune cells...
August 10, 2017: Theriogenology
https://www.readbyqxmd.com/read/28822216/women-s-status-in-disasters-a-gap-between-experts-desk-and-affected-fields-of-iran
#16
Sanaz Sohrabizadeh
Although international agreements have achieved significant milestones in the improvement of women's status, experiences from the fields show a discrepancy between words and actions. The aim of this brief communication was to identify the gap between experts' perceptions and the findings of a large qualitative field survey on women's status in the recent natural disasters of Iran. A total of 10 experts were asked to fill a checklist, which consisted of the concepts extracted from field data. The range of agreement between experts' perceptions and field data was between 40 and 100 percent...
January 2017: American Journal of Disaster Medicine
https://www.readbyqxmd.com/read/28822215/family-emergency-plan-and-preparedness-among-medical-practitioners-in-zaria-nigeria
#17
Jerry Godfrey Makama, Istifanus Anekoson Joshua, Elizabeth Jerry Makama
BACKGROUND: There has been an increase in the incidence of disasters in many parts of the world. Similarly, Nigeria has witnessed a recent increase of man-made disaster events such as plane crash, fire incidents, flood, and building collapse, including bomb blast orchestrated by terrorists that often create emergency situations. Therefore, the aim of the study was to evaluate family emergency plan and preparedness among medical practitioners in Zaria. METHODS: This was a cross-sectional descriptive study (May-July, 2013) of medical practitioners in Zaria, Nigeria...
January 2017: American Journal of Disaster Medicine
https://www.readbyqxmd.com/read/28822190/-effect-of-pinostrobin-chalcone-on-adipogenic-differentiation-of-mesenchymal-stem-cell-c3h10t1-2
#18
Wei-Peng Huang, Yan-Fen Huang, Jian-Zhen Chen, Bo Jin, Jia-Ning Tan, Zhi-Shan Ding
Chalcones is a flavonoid wildly presented in many herbs. It has the effect to inhibit cells adipogenic differentiation. In order to study the effect of pinostrobin chalcone extracted and isolated from leaves of hickoryes on the adipogenic differentiation of murine embryonic mesenchymal stem cell (C3H10T1/2), MTS [3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)- 2H-tetrazolium] method was used to detect the cell proliferation; adipogenic differentiation was characterized by oil red O staining and isopropanol extraction; the triglyceride content was detected by GAP-PAP enzyme method; and the C3H10T1/2 cell differentiation into adipocytes was also examined by the mRNA and protein expression of PPARγ, C/EBPα and FABP4 by RT-PCR and Western blot respectively...
June 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28822116/interactions-between-variation-in-candidate-genes-and-environmental-factors-in-the-etiology-of-schizophrenia-and-bipolar-disorder-a-systematic-review
#19
REVIEW
Błażej Misiak, Filip Stramecki, Łukasz Gawęda, Katarzyna Prochwicz, Maria M Sąsiadek, Ahmed A Moustafa, Dorota Frydecka
Schizophrenia and bipolar disorder (BD) are complex and multidimensional disorders with high heritability rates. The contribution of genetic factors to the etiology of these disorders is increasingly being recognized as the action of multiple risk variants with small effect sizes, which might explain only a minor part of susceptibility. On the other site, numerous environmental factors have been found to play an important role in their causality. Therefore, in recent years, several studies focused on gene × environment interactions that are believed to bridge the gap between genetic underpinnings and environmental insults...
August 18, 2017: Molecular Neurobiology
https://www.readbyqxmd.com/read/28822105/peer-led-small-groups-are-we-on-the-right-track
#20
Fraser Moore
INTRODUCTION: Peer tutor-led small group sessions are a valuable learning strategy but students may lack confidence in the absence of a content expert. This study examined whether faculty reinforcement of peer tutor-led small group content was beneficial. METHODS: Two peer tutor-led small group sessions were compared with one faculty-led small group session using questionnaires sent to student participants and interviews with the peer tutors. One peer tutor-led session was followed by a lecture with revision of the small group content; after the second, students submitted a group report which was corrected and returned to them with comments...
August 18, 2017: Perspectives on Medical Education
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