keyword
MENU ▼
Read by QxMD icon Read
search

Responder

keyword
https://www.readbyqxmd.com/read/28335491/health-and-wellbeing-of-occupants-in-highly-energy-efficient-buildings-a-field-study
#1
Peter Wallner, Peter Tappler, Ute Munoz, Bernhard Damberger, Anna Wanka, Michael Kundi, Hans-Peter Hutter
Passive houses and other highly energy-efficient buildings need mechanical ventilation. However, ventilation systems in such houses are regarded with a certain degree of skepticism by parts of the public due to alleged negative health effects. Within a quasi-experimental field study, we investigated if occupants of two types of buildings (mechanical vs. natural ventilation) experience different health, wellbeing and housing satisfaction outcomes and if associations with indoor air quality exist. We investigated 123 modern homes (test group: with mechanical ventilation; control group: naturally ventilated) built in the years 2010 to 2012 in the same geographic area and price range...
March 19, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28335418/food-insecurity-poor-diet-quality-and-suboptimal-intakes-of-folate-and-iron-are-independently-associated-with-perceived-mental-health-in-canadian-adults
#2
Karen M Davison, Lovedeep Gondara, Bonnie J Kaplan
BACKGROUND: To address nutrition-related population mental health data gaps, we examined relationships among food insecurity, diet quality, and perceived mental health. METHODS: Stratified and logistic regression analyses of respondents aged 19-70 years from the Canadian Community Health Survey, Cycle 2.2 were conducted (n = 15,546). Measures included the Household Food Security Survey Module, diet quality (i.e., comparisons to the Dietary Reference Intakes, Healthy Eating Index), perceived mental health (poor versus good), sociodemographics, and smoking...
March 14, 2017: Nutrients
https://www.readbyqxmd.com/read/28335404/perceptions-of-health-co-benefits-in-relation-to-greenhouse-gas-emission-reductions-a-survey-among-urban-residents-in-three-chinese-cities
#3
Jinghong Gao, Guozhang Xu, Wenjun Ma, Yong Zhang, Alistair Woodward, Sotiris Vardoulakis, Sari Kovats, Paul Wilkinson, Tianfeng He, Hualiang Lin, Tao Liu, Shaohua Gu, Jun Wang, Jing Li, Jun Yang, Xiaobo Liu, Jing Li, Haixia Wu, Qiyong Liu
Limited information is available on the perceptions of stakeholders concerning the health co-benefits of greenhouse gas (GHG) emission reductions. The purpose of this study was to investigate the perceptions of urban residents on the health co-benefits involving GHG abatement and related influencing factors in three cities in China. Beijing, Ningbo and Guangzhou were selected for this survey. Participants were recruited from randomly chosen committees, following quotas for gender and age in proportion to the respective population shares...
March 13, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28335353/the-chemical-deposition-method-for-the-decoration-of-palladium-particles-on-carbon-nanofibers-with-rapid-conductivity-changes
#4
Hoik Lee, Duy-Nam Phan, Myungwoong Kim, Daewon Sohn, Seong-Geun Oh, Seong Hun Kim, Ick Soo Kim
Palladium (Pd) metal is well-known for hydrogen sensing material due to its high sensitivity and selectivity toward hydrogen, and is able to detect hydrogen at near room temperature. In this work, palladium-doped carbon nanofibers (Pd/CNFs) were successfully produced in a facile manner via electrospinning. Well-organized and uniformly distributed Pd was observed in microscopic images of the resultant nanofibers. Hydrogen causes an increment in the volume of Pd due to the ability of hydrogen atoms to occupy the octahedral interstitial positions within its face centered cubic lattice structure, resulting in the resistance transition of Pd/CNFs...
November 29, 2016: Nanomaterials
https://www.readbyqxmd.com/read/28335096/estimation-of-methane-emissions-from-local-and-crossbreed-beef-cattle-in-dak-lak-province-of-vietnam
#5
Carlos Alberto Ramírez-Restrepo, Dung Van Tien, Ngoan Le Duc, Mario Herrero, Phung Le Dinh, Dung Dinh Van, Sen Le Thi Hoa, Cuong Vu Chi, Cesar Solano-Patiño, Amy M Lerner, Timothy D Searchinger
Objective: This study was aimed at evaluating effects of cattle breed resources and alternative mixed-feeding practices on meat productivity and emission intensities from household farming systems in Daklak Province, Vietnam. Methods: Records from Local Yellow x Red Sindhi (Bos indicus; Lai Sind) and ½ Limousin, ½ Drought Master and ½ Red Angus cattle during the growth (0 to 21 months) and fattening (22 to 25 months) periods were used to better understand variations on meat productivity and enteric methane emissions...
March 21, 2017: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/28334892/inhibition-of-homologous-phosphorolytic-ribonucleases-by-citrate-may-represent-an-evolutionarily-conserved-communicative-link-between-rna-degradation-and-central-metabolism
#6
Carlanne M Stone, Louise E Butt, Joshua C Bufton, Daniel C Lourenco, Darren M Gowers, Andrew R Pickford, Paul A Cox, Helen A Vincent, Anastasia J Callaghan
Ribonucleases play essential roles in all aspects of RNA metabolism, including the coordination of post-transcriptional gene regulation that allows organisms to respond to internal changes and environmental stimuli. However, as inherently destructive enzymes, their activity must be carefully controlled. Recent research exemplifies the repertoire of regulatory strategies employed by ribonucleases. The activity of the phosphorolytic exoribonuclease, polynucleotide phosphorylase (PNPase), has previously been shown to be modulated by the Krebs cycle metabolite citrate in Escherichia coli...
March 3, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/28334799/the-relative-roles-of-anc-and-epi-in-the-continuous-distribution-of-llins-a-qualitative-study-in-four-countries
#7
Katherine Theiss-Nyland, Diakalia Koné, Corine Karema, Waqo Ejersa, Jayne Webster, Jo Lines
Background: The continuous distribution of long-lasting insecticidal nets (LLINs) for malaria prevention, through the antenatal care (ANC) and the Expanded Programme on Immunizations (EPI), is recommended by the WHO to improve and maintain LLIN coverage. Despite these recommendations, little is known about the relative strengths and weaknesses of the ANC and EPI-based LLIN distribution. This study aimed to explore and compare the roles of the ANC and EPI for LLIN distribution in four African countries...
December 26, 2016: Health Policy and Planning
https://www.readbyqxmd.com/read/28334795/everyday-stressors-in-deaf-and-hard-of-hearing-adolescents-the-role-of-coping-and-pragmatics
#8
Anat Zaidman-Zait, Adi Dotan
The current mixed-methods study examined everyday problems among deaf and hard of hearing (DHH) adolescents across various life domains. To better understand the factors influencing levels of perceived stress, the impact of DHH adolescents' coping and pragmatic abilities was also examined. Thirty DHH adolescents completed questionnaires about everyday stressors and coping, and 13 of these respondents were interviewed regarding their everyday problems. All participants used spoken language and attended mainstream high schools...
February 17, 2017: Journal of Deaf Studies and Deaf Education
https://www.readbyqxmd.com/read/28334770/smokers-perceptions-of-sources-of-advice-about-quitting-findings-from-the-australian-arm-of-the-itc-4-country-survey
#9
James Balmford, Ron Borland
Smokers are exposed to advice about quitting from numerous sources. Within the 2013 ITC 4-Country Survey, 1211 Australian smokers or recent ex-smokers rated the perceived importance of eight sources of advice, categorized into evidence-based, non evidence-based, personal experience and vicarious experience (two items each), and also rated their intention to quit, nicotine dependence, use of quit medication, health concerns and harm beliefs. The eight items were all positively correlated. Respondents who placed greater importance on their experiences (either personal or vicarious) were more likely to agree that the evidence for smoking-related harm is exaggerated, and although not more likely to intend to quit overall, these responses were most strongly related to quit intention...
February 27, 2017: Health Education Research
https://www.readbyqxmd.com/read/28334727/discovering-the-relative-efficacy-of-inhaled-medications-for-chronic-obstructive-pulmonary-disease-multiple-treatment-comparisons
#10
Ying Zhu, Tong Zhang, Haiyan Li, Yang Yang, Qiong Chen, Lei Kong, Bo Tai
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is managed by three major classes of inhaled medications: inhaled corticosteroids (ICS), long-acting Beta 2-agonist (LABA), long-acting muscarinic antagonist (LAMA). Single inhaled medication is usually replaced by combined inhaled medications for efficacy enhancement. However, this practice should be supported by clinical evidence for large-scale implementations. METHODS: The relative efficacy of inhaled medications is determined by three endpoints: changes in the trough forced expiratory volume in 1 second (tFEV1), changes in the St George's Respiratory Questionnaire (SGRQ) score and the proportion of SGRQ responders which represents a reduction in SGRQ total score at week 24 of ≥4...
March 27, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28334641/humanized-mouse-model-for-assessing-the-human-immune-response-to-xenogeneic-and-allogeneic-decellularized-biomaterials
#11
Raymond M Wang, Todd D Johnson, Jingjin He, Zhili Rong, Michelle Wong, Vishal Nigam, Atta Behfar, Yang Xu, Karen L Christman
Current assessment of biomaterial biocompatibility is typically implemented in wild type rodent models. Unfortunately, different characteristics of the immune systems in rodents versus humans limit the capability of these models to mimic the human immune response to naturally derived biomaterials. Here we investigated the utility of humanized mice as an improved model for testing naturally derived biomaterials. Two injectable hydrogels derived from decellularized porcine or human cadaveric myocardium were compared...
March 11, 2017: Biomaterials
https://www.readbyqxmd.com/read/28334561/determining-current-insulin-pen-use-practices-and-errors-in-the-inpatient-setting
#12
Katelyn E Brown, John B Hertig
BACKGROUND: The use of insulin pens in the inpatient setting has continued to be a controversial decision. Insulin pens provide several advantages, but given significant reports of medication errors, several organizations have issued alerts to caution users about safety concerns. A survey was conducted to assess the prevalence of insulin pen use and current utilization trends in the inpatient setting. METHODS: The 31-question guided-logic survey was developed based on review of primary literature regarding insulin pen utilization and evaluated by a panel of medication safety experts from a variety of health care settings...
December 2016: Joint Commission Journal on Quality and Patient Safety
https://www.readbyqxmd.com/read/28334453/not-in-my-backyard-ccs-sites-and-public-perception-of-ccs
#13
Carola Braun
Carbon capture and storage (CCS) is a technology that counteracts climate change by capturing atmospheric emissions of CO2 from human activities, storing them in geological formations underground. However, CCS also involves major risks and side effects, and faces strong public opposition. The whereabouts of 408 potential CCS sites in Germany were released in 2011. Using detailed survey data on the public perception of CCS, this study quantifies how living close to a potential storage site affects the acceptance of CCS...
March 23, 2017: Risk Analysis: An Official Publication of the Society for Risk Analysis
https://www.readbyqxmd.com/read/28334438/insurance-denials-for-cancer-clinical-trial-participation-after-the-affordable-care-act-mandate
#14
Christine B Mackay, Kaitlyn R Antonelli, Suanna S Bruinooge, Jarron M Saint Onge, Shellie D Ellis
BACKGROUND: The Affordable Care Act (ACA) includes a mandate requiring most private health insurers to cover routine patient care costs for cancer clinical trial participation; however, the impact of this provision on cancer centers' efforts to accrue patients to clinical trials has not been well described. METHODS: First, members of cancer research centers and community-based institutions (n = 252) were surveyed to assess the status of insurance denials, and then, a focused survey (n = 77) collected denial details...
March 23, 2017: Cancer
https://www.readbyqxmd.com/read/28334408/leaf-endophytic-fungus-interacts-with-precipitation-to-alter-belowground-microbial-communities-in-primary-successional-dunes
#15
Lukas Bell-Dereske, Cristina Takacs-Vesbach, Stephanie N Kivlin, Sarah M Emery, Jennifer A Rudgers
Understanding interactions between above- and belowground components of ecosystems is an important next step in community ecology. These interactions may be fundamental to predicting ecological responses to global change because indirect effects occurring through altered species interactions can outweigh or interact with the direct effects of environmental drivers. In a multi-year field experiment (2010-2015), we tested how experimental addition of a mutualistic leaf endophyte (Epichloë amarillans) associated with American beachgrass (Ammophila breviligulata) interacted with an altered precipitation regime (±30%) to affect the belowground microbial community...
March 15, 2017: FEMS Microbiology Ecology
https://www.readbyqxmd.com/read/28334404/calcium-homeostasis-modulator-1-like-currents-in-rat-fungiform-taste-cells-expressing-amiloride-sensitive-sodium-currents
#16
Albertino Bigiani
Salt reception by taste cells is still the less understood transduction process occurring in taste buds, the peripheral sensory organs for the detection of food chemicals. Although there is evidence suggesting that the epithelial sodium channel (ENaC) works as sodium receptor, yet it is not clear how salt-detecting cells signal the relevant information to nerve endings. Taste cells responding to sweet, bitter, and umami substances release ATP as neurotransmitter through a nonvesicular mechanism. Three different channel proteins have been proposed as conduit for ATP secretion: pannexin channels, connexin hemichannels, and calcium homeostasis modulator 1 (CALHM1) channels...
March 10, 2017: Chemical Senses
https://www.readbyqxmd.com/read/28334294/an-examination-of-the-role-of-l-glutamate-and-inosine-5-monophosphate-in-hedonic-taste-guided-behavior-by-mice-lacking-the-t1r1-t1r3-receptor
#17
Ginger D Blonde, Alan C Spector
The heterodimeric T1R1 + T1R3 receptor is considered critical for normal signaling of L-glutamate and 5'-ribonucleotides in the oral cavity. However, some taste-guided responsiveness remains in mice lacking one subunit of the receptor, suggesting that other receptors are sufficient to support some behaviors. Here, mice lacking both receptor subunits (KO) and wild-type (WT, both n = 13) mice were tested in a battery of behavioral tests. Mice were trained and tested in gustometers with a concentration series of Maltrin-580, a maltodextrin, in a brief-access test (10-s trials) as a positive control...
March 17, 2017: Chemical Senses
https://www.readbyqxmd.com/read/28334278/local-and-landscape-drivers-of-parasitoid-abundance-richness-and-composition-in-urban-gardens
#18
Julia M Burks, Stacy M Philpott
Urbanization negatively affects biodiversity, yet some urban habitat features can support diversity. Parasitoid wasps, an abundant and highly diverse group of arthropods, can inhabit urban areas and do well in areas with higher host abundance, floral resources, or local or landscape complexity. Parasitoids provide biological control services in many agricultural habitats, yet few studies have examined diversity and abundance of parasitoids in urban agroecosystems to understand how to promote conservation and function...
March 8, 2017: Environmental Entomology
https://www.readbyqxmd.com/read/28334229/functional-and-nonfunctional-forms-of-cquior91-an-odorant-selectivity-subunit-of-culex-quinquefasciatus
#19
David T Hughes, Julien Pelletier, Suhaila Rahman, Sisi Chen, Walter S Leal, Charles W Luetje
In Culex quinquefasciatus, CquiOR91 is the ortholog of 2 larvae-specific odorant receptors (ORs) from Anopheles gambiae (Agam\Or40, previously shown to respond to several odorant ligands including the broad-spectrum repellent N,N-diethyl-3-methylbenzamide, DEET) and Aedes aegypti (Aaeg\Or40). When we cloned full-length CquiOR91 from a Culex quinquefasciatus larval head RNA sample, we found 2 alleles of this OR, differing at 9 residues. Functional analysis using the Xenopus oocyte expression system and 2-electrode voltage clamp electrophysiology revealed one allele (CquiOR91...
March 3, 2017: Chemical Senses
https://www.readbyqxmd.com/read/28334203/innate-immune-recognition-and-inflammation-in-neisseria-meningitidis-infection
#20
Kay Johswich
N. meningitidis (Nme) can cause meningitis and sepsis, diseases which are characterized by an overwhelming inflammatory response. Inflammation is triggered by host pattern recognition receptors (PRRs) which are activated by pathogen associated molecular patterns (PAMPs). Nme contains multiple PAMPs including lipooligosaccharide, peptidoglycan, proteins and metabolites. Various classes of PRRs including Toll-like receptors, NOD-like receptors, C-type lectins, scavenger receptors, pentraxins and others are expressed by the host to respond to any given microbe...
March 1, 2017: Pathogens and Disease
keyword
keyword
2439
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"