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https://www.readbyqxmd.com/read/28822173/-breakthrough-in-key-science-and-technologies-in-dendrobium-catenatum-industry
#1
Ji-Ping Si, Qi Wang, Zhong-Jian Liu, Jing-Jing Liu, Yi-Bo Luo
In view of the significant difficulties of propagation, planting and simple product in Dendrobium catenatum(D. officinale)industry development, a series of research were carried out. Genome study showed that D. catenatum is a specie of diploid with 38 chromosomes and 28 910 protein-coding genes. It was identified that specific genes accumulated in different organs at the transcriptome level. We got an insight into the gene regulation mechanism of the loss of the endospermous seed, the wide ecological adaptability and the synthesis of polysaccharides, which provided a theoretical basis for genetic engineering breeding and development and utilization of active pharmaceutical ingredients...
June 2017: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
https://www.readbyqxmd.com/read/28822113/economic-evaluation-of-interventions-for-children-with-neurodevelopmental-disorders-opportunities-and-challenges
#2
Ramesh Lamsal, Jennifer D Zwicker
Economic evaluation is a tool used to inform decision makers on the efficiency of comparative healthcare interventions and inform resource allocation decisions. There is a growing need for the use of economic evaluations to assess the value of interventions for children with neurodevelopmental disorders (NDDs), a population that has increasing demands for healthcare services. Unfortunately, few evaluations have been conducted to date, perhaps stemming from challenges in applying existing economic evaluation methodologies in this heterogeneous population...
August 18, 2017: Applied Health Economics and Health Policy
https://www.readbyqxmd.com/read/28822099/insecticide-toxicity-to-the-borer-neoleucinodes-elegantalis-guen%C3%A3-e-lepidoptera-crambidae-developmental-and-egg-laying-effects
#3
R S Silva, L P Arcanjo, J R S Soares, D O Ferreira, J E Serrão, J C Martins, Á H Costa, M C Picanço
Neoleucinodes elegantalis (Guenée) (Lepidoptera: Crambidae) is one of the major pests of solanaceous plants in South America. It is considered a great threat by the European and Mediterranean Plant Protection Organization due to the serious economic damage that it causes on tomato farms; therefore, controlling this pest is a challenging task in South America. Controlling N. elegantalis at the egg stage is the best way to prevent it from damaging crops; however, thorough studies about the effectiveness of chemicals on the different life stages of this insect pest are lacking...
August 18, 2017: Neotropical Entomology
https://www.readbyqxmd.com/read/28822043/industrial-pollution-and-the-management-of-river-water-quality-a-model-of-kelani-river-sri-lanka
#4
Asha Gunawardena, E M S Wijeratne, Ben White, Atakelty Hailu, Ram Pandit
Water quality of the Kelani River has become a critical issue in Sri Lanka due to the high cost of maintaining drinking water standards and the market and non-market costs of deteriorating river ecosystem services. By integrating a catchment model with a river model of water quality, we developed a method to estimate the effect of pollution sources on ambient water quality. Using integrated model simulations, we estimate (1) the relative contribution from point (industrial and domestic) and non-point sources (river catchment) to river water quality and (2) pollutant transfer coefficients for zones along the lower section of the river...
August 19, 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28821916/relative-social-standing-and-suicide-ideation-among-kenyan-males-the-interpersonal-theory-of-suicide-in-context
#5
M L Goodman, H Serag, P K Keiser, S Gitari, B G Raimer
PURPOSE: The purpose of this study is to investigate the association between subjective social status and suicide ideation in a sample of young Kenyan men (age 18-34 years). Situating insights from the interpersonal theory of suicide within social determinants of health framework, we consider whether lower subjective social status predicts lower collective self-esteem (CSE), hopelessness, less meaning in life and more loneliness, and whether these characteristics mediate associations between subjective social status and suicide ideation...
August 18, 2017: Social Psychiatry and Psychiatric Epidemiology
https://www.readbyqxmd.com/read/28821840/antiviral-properties-of-resveratrol-against-pseudorabies-virus-are-associated-with-the-inhibition-of-i%C3%AE%C2%BAb-kinase-activation
#6
Xinghong Zhao, Qiankun Cui, Qiuting Fu, Xu Song, Renyong Jia, Yi Yang, Yuanfeng Zou, Lixia Li, Changliang He, Xiaoxia Liang, Lizi Yin, Juchun Lin, Gang Ye, Gang Shu, Ling Zhao, Fei Shi, Cheng Lv, Zhongqiong Yin
Pseudorabies virus (PRV) is a pathogen of swine resulting in devastating disease and economic losses worldwide. Resveratrol (Res) exhibits inhibitory activity against a wide range of viruses. Despite these important advances, the molecular mechanism(s) by which Res exerts its broad biological effects have not yet been elucidated. In this paper, the antiviral activity of Res against PRV and its mechanism of action were investigated. The results showed that Res potently inhibited PRV replication in a dose-dependent manner, with a 50% inhibition concentration of 17...
August 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28821681/when-brain-beats-behavior-neuroforecasting-crowdfunding-outcomes
#7
Alexander Genevsky, Carolyn Yoon, Brian Knutson
Although traditional economic and psychological theories imply that individual choice best scales to aggregate choice, primary components of choice reflected in neural activity may support even more generalizable forecasts. Crowdfunding represents a significant and growing platform for funding new and unique projects, causes, and products. To test whether neural activity could forecast market-level crowdfunding outcomes weeks later, 30 human subjects (14 female) decided whether to fund proposed projects described on an internet crowdfunding website while undergoing scanning with functional magnetic resonance imaging (FMRI)...
August 3, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28821527/systematic-review-of-economic-analyses-in-patient-safety-a-protocol-designed-to-measure-development-in-the-scope-and-quality-of-evidence
#8
Alexander W Carter, Rishi Mandavia, Erik Mayer, Joachim Marti, Elias Mossialos, Ara Darzi
INTRODUCTION: Recent avoidable failures in patient care highlight the ongoing need for evidence to support improvements in patient safety. According to the most recent reviews, there is a dearth of economic evidence related to patient safety. These reviews characterise an evidence gap in terms of the scope and quality of evidence available to support resource allocation decisions. This protocol is designed to update and improve on the reviews previously conducted to determine the extent of methodological progress in economic analyses in patient safety...
August 18, 2017: BMJ Open
https://www.readbyqxmd.com/read/28821512/protocol-for-an-economic-evaluation-of-the-randomised-controlled-trial-of-culprit-lesion-only-pci-versus-immediate-multivessel-pci-in-acute-myocardial-infarction-complicated-by-cardiogenic-shock-culprit-shock-trial
#9
Zahidul Quayyum, Andrew Briggs, Jose Robles-Zurita, Keith Oldroyd, Uwe Zeymer, Steffen Desch, Suzanne de Waha, Holger Thiele
INTRODUCTION: Emergency percutaneous coronary intervention (PCI) of the culprit lesion for patients with acute myocardial infarctions is an accepted practice. A majority of patients present with multivessel disease with additional relevant stenoses apart from the culprit lesion. In haemodynamically stable patients, there is increasing evidence from randomised trials to support the practice of immediate complete revascularisation. However, in the presence of cardiogenic shock, the optimal management strategy for additional non-culprit lesions is unknown...
August 18, 2017: BMJ Open
https://www.readbyqxmd.com/read/28821511/development-and-validation-of-clinical-prediction-models-for-mortality-functional-outcome-and-cognitive-impairment-after-stroke-a-study-protocol
#10
Marion Fahey, Anthony Rudd, Yannick Béjot, Charles Wolfe, Abdel Douiri
INTRODUCTION: Stroke is a leading cause of adult disability and death worldwide. The neurological impairments associated with stroke prevent patients from performing basic daily activities and have enormous impact on families and caregivers. Practical and accurate tools to assist in predicting outcome after stroke at patient level can provide significant aid for patient management. Furthermore, prediction models of this kind can be useful for clinical research, health economics, policymaking and clinical decision support...
August 18, 2017: BMJ Open
https://www.readbyqxmd.com/read/28821084/green-synthesis-of-oriented-xanthan-gum-graphene-oxide-hybrid-aerogels-for-water-purification
#11
Shunli Liu, Fang Yao, Olayinka Oderinde, Zhihong Zhang, Guodong Fu
Three-dimensional xanthan gum (XG)/graphene oxide (GO) hybrid aerogels were fabricated by ice crystal templating without using chemical modifiers. The hybrid aerogels were prepared by the stirring of xanthan gum-graphene oxide hybrid solution, followed by freezing at low temperature and finally by freeze-drying. The whole preparation could be completed within 12h without producing any contamination and thus considered a fast, simple, economical, and green method for aerogel fabrication. XG/GO hybrid aerogels possessed different hierarchical pore structures because of various freezing temperatures...
October 15, 2017: Carbohydrate Polymers
https://www.readbyqxmd.com/read/28821010/willingness-to-pay-for-safe-drinking-water-a-contingent-valuation-study-in-jacksonville-fl
#12
Chiradip Chatterjee, Russell Triplett, Christopher K Johnson, Parvez Ahmed
A surprising number of U.S. cities have drinking water with unhealthy levels of chemicals and contaminants. The city of Jacksonville (Florida), the location for this study, owns the dubious distinction of being ranked among the worst major American cities in water quality according to water quality tests conducted between 2005 and 2009 by the Environmental Working Group (EWG). This report of toxic chemicals in the Jacksonville water supply generated considerable negative publicity and coincides with a frequent and common complaint among residents of foul-smelling water...
August 15, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/28820979/data-driven-analysis-of-nutrient-inputs-and-transfers-through-nested-catchments
#13
Lea Levi, Vladimir Cvetkovic, Georgia Destouni
A data-driven screening methodology is developed for estimating nutrient input and retention-delivery in catchments with measured water discharges and nutrient concentrations along the river network. The methodology is applied to the Sava River Catchment (SRC), a major transboundary catchment in southeast Europe, with seven monitoring stations along the main river, defining seven nested catchments and seven incremental subcatchments that are analysed and compared in this study. For the relatively large nested catchments (>40,000km(2)), characteristic regional values emerge for nutrient input per unit area of around 30T/yr/km(2) for dissolved inorganic nitrogen (DIN) and 2T/yr/km(2) for total phosphorus (TP)...
August 15, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28820743/sleep-apnea-a-review-of-diagnostic-sensors-algorithms-and-therapies
#14
Mehdi Shokoueinejad, Chris Fernandez, Emily Carroll, Fa Wang, Jake Levin, Sam Rusk, Nick Glattard, Ashley Mulchrone, Xuan Zhang, Ailiang Xie, Mihaela Teodorescu, Jerome Dempsey, John Webster
While public awareness of sleep related disorders is growing, sleep apnea syndrome (SAS) remains a public health and economic challenge. Over the last two decades, extensive controlled epidemiologic research has clarified the incidence, risk factors including the obesity epidemic, and global prevalence of obstructive sleep apnea (OSA), as well as establishing a growing body of literature linking OSA with cardiovascular morbidity, mortality, metabolic dysregulation, and neurocognitive impairment. The US Institute of Medicine Committee on Sleep Medicine estimates that 50-70 million US adults have sleep or wakefulness disorders...
August 18, 2017: Physiological Measurement
https://www.readbyqxmd.com/read/28820659/politics-doctors-assisted-reproductive-technologies-religion-transgenerational-understandings-and-experiences-of-single-motherhood-in-spain
#15
Ana Bravo-Moreno
The aim is to achieve a transgenerational view of single motherhood in Spain, to look at which contexts it arises in, how it changes with the introduction of assisted reproduction, and how the role of religion in Spanish society permeates medical practice and affects the lives of women patients. I examine single motherhood and investigate two interconnected themes: a) being a mother and being mothered are both permeated with socio-cultural, political, religious, economic and psychological significance; b) Spain led Europe in multiple births due to assisted reproduction, thus ethical conflicts and patient rights are analysed...
August 18, 2017: Health Care for Women International
https://www.readbyqxmd.com/read/28820622/latent-growth-curve-modeling-of-non-injection-drug-use-and-condomless-sexual-behavior-from-ages-18-to-21-in-gay-bisexual-and-other-ymsm-the-p18-cohort-study
#16
Perry N Halkitis, Kristen Bub, Christopher B Stults, Francesca C Bates, Farzana Kapadia
BACKGROUND: HIV/AIDS continues to be a health disparity faced by sexual minority men, and is exacerbated by non-injection drug use. OBJECTIVES: We sought to delineate growth in non-injection drug use and condomless sex in a sample of racially and economically diverse of gay, bisexual, and other young men who have sex with men (YMSM) as they emerged into adulthood between the ages of 18 and 21 and who came of age in the post-HAART era. METHODS: Behavioral data on drug use and condomless sex, collected via a calendar based technique over 7 waves of a cohort study of 600 YMSM, were analyzed using latent growth curve modeling to document patterns of growth in these behaviors, their associations, and the extent to which patterns and associations are moderated by race/ethnicity and socioeconomic status...
August 18, 2017: Substance Use & Misuse
https://www.readbyqxmd.com/read/28820470/adaption-of-fmdv-asia-1-to-suspension-culture-cell-resistance-is-overcome-by-virus-capsid-alterations
#17
Veronika Dill, Bernd Hoffmann, Aline Zimmer, Martin Beer, Michael Eschbaumer
Foot-and-mouth disease virus (FMDV) causes a highly contagious disease with catastrophic economic impact for affected countries. BHK21 suspension cells are preferred for the industrial production of FMDV vaccine antigen, but not all virus strains can be successfully propagated in these cells. Serotype Asia-1 is often affected by this phenomenon. In this study, the Asia-1 strain Shamir was used to examine viral, cellular and environmental factors that contribute to resistance to cell culture infection. Cell media composition, pH and ammonium chloride concentration did not affect Asia-1 differently than other serotypes...
August 18, 2017: Viruses
https://www.readbyqxmd.com/read/28820386/cost-of-nosocomial-outbreak-caused-by-ndm-1-containing-klebsiella-pneumoniae-in-the-netherlands-october-2015-january-2016
#18
Madelief Mollers, Suzanne P Lutgens, Annelot F Schoffelen, Peter M Schneeberger, Anita W M Suijkerbuijk
During October-December 2015, 29 patients in a hospital in the Netherlands acquired nosocomial infection with a multidrug-resistant, New Delhi-metallo-β-lactamase-positive Klebsiella pneumoniae strain. Extensive infection control measures were needed to stop this outbreak. The estimated economic impact of the outbreak was $804,263; highest costs were associated with hospital bed closures.
September 2017: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/28820160/patient-satisfaction-and-acceptance-of-spherical-equivalent-spectacles-correction-wear-in-rural-india
#19
B Sandeep Reddy, Taraprasad Das, Ghansyam S Mirdha, Nagavardhan Reddy
PURPOSE: The aim of this study was to explore the possibilities of acceptance of a ready-to-dispense spherical equivalent (SE) of spherocylindrical (SC) correction spectacles in rural India. METHODS: Snellen visual acuity with SE power of refracted SC lenses was prospectively collected from all individuals visiting vision centers in Phase 1 (vision correction accuracy) of the study conducted in two South Indian districts. The satisfaction level was recorded by asking one standard question...
August 2017: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/28820046/-nurture-the-sprouting-bud-do-not-uproot-it-using-saving-groups-to-save-for-maternal-and-newborn-health-lessons-from-rural-eastern-uganda
#20
Elizabeth Ekirapa-Kiracho, Ligia Paina, Rornald Muhumuza Kananura, Aloysius Mutebi, Pacuto Jane, Juliet Tumuhairwe, Moses Tetui, Suzanne N Kiwanuka
BACKGROUND: Saving groups are increasingly being used to save in many developing countries. However, there is limited literature about how they can be exploited to improve maternal and newborn health. OBJECTIVES: This paper describes saving practices, factors that encourage and constrain saving with saving groups, and lessons learnt while supporting communities to save through saving groups. METHODS: This qualitative study was done in three districts in Eastern Uganda...
August 2017: Global Health Action
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