keyword
MENU ▼
Read by QxMD icon Read
search

Wind

keyword
https://www.readbyqxmd.com/read/28107113/the-relationship-between-pitching-mechanics-and-injury
#1
Peter N Chalmers, Markus A Wimmer, Nikhil N Verma, Brian J Cole, Anthony A Romeo, Gregory L Cvetanovich, Michael L Pearl
CONTEXT: The overhand pitch is one of the fastest known human motions and places enormous forces and torques on the upper extremity. Shoulder and elbow pain and injury are common in high-level pitchers. A large body of research has been conducted to understand the pitching motion. EVIDENCE ACQUISITION: A comprehensive review of the literature was performed to gain a full understanding of all currently available biomechanical and clinical evidence surrounding pitching motion analysis...
January 1, 2017: Sports Health
https://www.readbyqxmd.com/read/28106167/effects-of-climatic-variables-on-weight-loss-a-global-analysis
#2
Morena Ustulin, Changwon Keum, Junghoon Woo, Jeong-Taek Woo, Sang Youl Rhee
Several studies have analyzed the effects of weather on factors associated with weight loss. In this study, we directly analyzed the effect of weather on intentional weight loss using global-scale data provided by smartphone applications. Through Weather Underground API and the Noom Coach application, we extracted information on weather and body weight for each user located in each of several geographic areas on all login days. We identified meteorological information (pressure, precipitation, wind speed, dew point, and temperature) and self-monitored body weight data simultaneously...
January 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28102779/long-term-dust-aerosol-production-from-natural-sources-in-iceland
#3
Pavla Dagsson-Waldhauserova, Olafur Arnalds, Haraldur Olafsson
: Iceland is a volcanic island in the North Atlantic Ocean with maritime climate. In spite of moist climate, large areas are with limited vegetation cover where >40% of Iceland is classified with considerable to very severe erosion and 21% of Iceland is volcanic sandy deserts. Not only do natural emissions from these sources influenced by strong winds affect regional air quality in Iceland ("Reykjavik haze"), but dust particles are transported over the Atlantic ocean and Arctic Ocean >1000 km at times...
February 2017: Journal of the Air & Waste Management Association
https://www.readbyqxmd.com/read/28102442/seasonal-differences-in-thermal-sensation-in-the-outdoor-urban-environment-of-mediterranean-climates-the-example-of-athens-greece
#4
Areti Tseliou, Ioannis X Tsiros, Marialena Nikolopoulou
Outdoor urban areas are very important for cities and microclimate is a critical parameter in the design process, contributing to thermal comfort which is important for urban developments. The research presented in this paper is part of extensive field surveys conducted in Athens aimed at investigating people's thermal sensation in a Mediterranean city. Based on 2313 questionnaires and microclimatic data the current work focuses on the relative frequencies of people's evaluation of the thermal along with the sun and wind sensations between two seasons trying to identify the seasonal differences in thermal sensation...
January 19, 2017: International Journal of Biometeorology
https://www.readbyqxmd.com/read/28101790/perspectives-of-people-with-a-chronic-disease-on-participating-in-work-a-focus-group-study
#5
Marloes Vooijs, Monique C J Leensen, Jan L Hoving, Haije Wind, Monique H W Frings-Dresen
Purpose To explore solutions that people with a chronic disease use to overcome difficulties they experience regarding participating in work, and the support they require to identify or implement these solutions. Methods Focus groups were held to explore solutions and support requirements of people with a chronic disease. Participants were recruited through a research institution's patient panel, a patient federation and personal networks. Analysis was conducted by means of open and selective coding, using the MAXQDA software package...
January 18, 2017: Journal of Occupational Rehabilitation
https://www.readbyqxmd.com/read/28098845/optical-tip-clearance-measurements-as-a-tool-for-rotating-disk-characterization
#6
Iker García, Joseba Zubia, Josu Beloki, Jon Arrue, Gaizka Durana, Gotzon Aldabaldetreku
An experimental investigation on the vibrational behavior of a rotating disk by means of three optical fiber sensors is presented. The disk, which is a scale model of the real disk of an aircraft engine, was assembled in a wind tunnel in order to simulate real operation conditions. The pressure difference between the upstream and downstream sides of the disk causes an airflow that might force the disk to vibrate. To characterize this vibration, a set of parameters was determined by measuring the tip clearance of the disk: the amplitude, the frequency and the number of nodal diameters in the disk...
January 15, 2017: Sensors
https://www.readbyqxmd.com/read/28098236/wind-wave-behavior-in-fetch-and-depth-limited-estuaries
#7
Arash Karimpour, Qin Chen, Robert R Twilley
Wetland dominated estuaries serve as one of the most productive natural ecosystems through their ecological, economic and cultural services, such as nursery grounds for fisheries, nutrient sequestration, and ecotourism. The ongoing deterioration of wetland ecosystems in many shallow estuaries raises concerns about the contributing erosive processes and their roles in restraining coastal restoration efforts. Given the combination of wetlands and shallow bays as landscape components that determine the function of estuaries, successful restoration strategies require knowledge of wind wave behavior in fetch and depth limited water as a critical design feature...
January 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28098195/global-mapping-of-nonseismic-sea-level-oscillations-at-tsunami-timescales
#8
Ivica Vilibić, Jadranka Šepić
Present investigations of sea level extremes are based on hourly data measured at coastal tide gauges. The use of hourly data restricts existing global and regional analyses to periods larger than 2 h. However, a number of processes occur at minute timescales, of which the most ruinous are tsunamis. Meteotsunamis, hazardous nonseismic waves that occur at tsunami timescales over limited regions, may also locally dominate sea level extremes. Here, we show that nonseismic sea level oscillations at tsunami timescales (<2 h) may substantially contribute to global sea level extremes, up to 50% in low-tidal basins...
January 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28097039/the-concept-of-wind-in-traditional-chinese-medicine
#9
REVIEW
Mehrab Dashtdar, Mohammad Reza Dashtdar, Babak Dashtdar, Karima Kardi, Mohammad Khabaz Shirazi
The use of folk medicine has been widely embraced in many developed countries under the name of traditional, complementary and alternative medicine (TCAM) and is now becoming the mainstream in the UK and the rest of Europe, as well as in North America and Australia. Diversity, easy accessibility, broad continuity, relatively low cost, base levels of technological inputs, fewer side effects, and growing economic importance are some of the positive features of folk medicine. In this framework, a critical need exists to introduce the practice of folk medicine into public healthcare if the goal of reformed access to healthcare facilities is to be achieved...
December 2016: Journal of Pharmacopuncture
https://www.readbyqxmd.com/read/28095441/moving-model-test-of-high-speed-train-aerodynamic-drag-based-on-stagnation-pressure-measurements
#10
Mingzhi Yang, Juntao Du, Zhiwei Li, Sha Huang, Dan Zhou
A moving model test method based on stagnation pressure measurements is proposed to measure the train aerodynamic drag coefficient. Because the front tip of a high-speed train has a high pressure area and because a stagnation point occurs in the center of this region, the pressure of the stagnation point is equal to the dynamic pressure of the sensor tube based on the obtained train velocity. The first derivation of the train velocity is taken to calculate the acceleration of the train model ejected by the moving model system without additional power...
2017: PloS One
https://www.readbyqxmd.com/read/28095206/achieving-durable-resistance-against-plant-diseases-scenario-analysis-with-a-national-scale-spatially-explicit-model-for-a-wind-dispersed-plant-disease
#11
Marjolein Elisabeth Lof, Claude de Vallavieille-Pope, Wopke van der Werf
Genetic resistance in crops is a cornerstone of disease management in agriculture. Such genetic resistance is often rapidly broken due to selection for virulence in the pathogen population. Here we ask whether there are strategies that can prolong the useful life of plant resistance genes. In a modelling study, we compare four deployment strategies: gene pyramiding, sequential use, simultaneous use, and a mixed strategy. We developed a spatially explicit model for France and parameterized it for the fungal pathogen Puccinia striiformis f...
January 17, 2017: Phytopathology
https://www.readbyqxmd.com/read/28091992/analysing-the-correlations-of-long-term-seasonal-water-quality-parameters-suspended-solids-and-total-dissolved-solids-in-a-shallow-reservoir-with-meteorological-factors
#12
Chen Zhang, Wenna Zhang, Yixuan Huang, Xueping Gao
To explore the correlations among water quality parameters, suspended solids (SS) and total dissolved solids (TDS) with meteorological factors in a shallow reservoir in China, the long-term variations of water quality were considered. A non-parametric regression method, generalized additive models (GAM), was used to analyse the correlations among eleven physicochemical and biological parameters as well as three meteorological factors (wind speed, rainfall and solar radiation) which we collected from 2000 to 2011...
January 13, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28091856/daily-rhythmicity-of-the-thermoregulatory-responses-of-locally-adapted-brazilian-sheep-in-a-semiarid-environment
#13
Wilma Emanuela da Silva, Jacinara Hody Gurgel Morais Leite, José Ernandes Rufino de Sousa, Wirton Peixoto Costa, Wallace Sostene Tavares da Silva, Magda Maria Guilhermino, Luis Alberto Bermejo Asensio, Débora Andréa Evangelista Façanha
The goal of this study was to evaluate the daily rhythmicity of the thermoregulatory responses of Morada Nova ewes that were raised in a semiarid environment. The experiment was conducted during the dry season. Data were collected from 5:00 a.m. to 4:00 a.m.. Samples were taken over the course of 8 days, with a 1-week interval between sampling periods. During each day that the data were collected, animals were measured once an hour for 24 h in an area directly exposed to solar radiation. The environment was characterized by measuring the following variables: air temperature (TA), relative humidity (RH), Black Globe Humidity Index (BGHI), radiant heat load (RHL), and wind speed (WS)...
January 16, 2017: International Journal of Biometeorology
https://www.readbyqxmd.com/read/28091855/combining-dispersion-modelling-with-synoptic-patterns-to-understand-the-wind-borne-transport-into-the-uk-of-the-bluetongue-disease-vector
#14
Laura Burgin, Marie Ekström, Suraje Dessai
Bluetongue, an economically important animal disease, can be spread over long distances by carriage of insect vectors (Culicoides biting midges) on the wind. The weather conditions which influence the midge's flight are controlled by synoptic scale atmospheric circulations. A method is proposed that links wind-borne dispersion of the insects to synoptic circulation through the use of a dispersion model in combination with principal component analysis (PCA) and cluster analysis. We illustrate how to identify the main synoptic situations present during times of midge incursions into the UK from the European continent...
January 14, 2017: International Journal of Biometeorology
https://www.readbyqxmd.com/read/28089551/seasonal-circulation-assessments-of-the-northern-arabian-persian-gulf
#15
Y Alosairi, T Pokavanich
Due to the continuous human activities linked to economic expansion in the Arabian Gulf area (also known as Persian Gulf), various activities have had an adverse impact on the coastal environment. Furthermore, reduction of precipitation and river flows has resulted in alterations to the hydro-environment regime at various levels. The current study uses a detailed numerical model that was validated with recent field measurements to determine the comprehensive seasonal circulations of the Northern Arabian/Persian Gulf (NAG)...
January 12, 2017: Marine Pollution Bulletin
https://www.readbyqxmd.com/read/28080305/critical-review-of-the-building-downwash-algorithms-in-aermod
#16
Ron L Petersen, Sergio Guerra, Anthony Bova
This paper documents theoretical and other problems in PRIME along with CFD simulations and wind tunnel observations that support these findings. While AERMOD/PRIME may provide accurate and unbiased estimates (within a factor of two) for some building configurations, a major review and update is needed so that accurate estimates can be obtained for other building configurations where significant overpredictions or underpredictions are common due to downwash effects. This will ensure that regulatory evaluations subject to dispersion modeling requirements can be based on an accurate model...
January 12, 2017: Journal of the Air & Waste Management Association
https://www.readbyqxmd.com/read/28079938/an-enigmatic-hawaiian-moth-is-a-missing-link-in-the-adaptive-radiation-of-schiedea
#17
Stephen G Weller, Ann K Sakai, Diane R Campbell, John M Powers, Sean R Peña, Matthew J Keir, Alexander K Loomis, Scott M Heintzman, Lauren Weisenberger
Shifts in pollination may drive adaptive diversification of reproductive systems within plant lineages. The monophyletic genus Schiedea is a Hawaiian lineage of 32 extant species, with spectacular diversity in reproductive systems. Biotic pollination is the presumed ancestral condition, but this key element of the life history and its role in shaping reproductive systems has remained undocumented. We observed floral visitors to two species of Schiedea and conducted field experiments to test pollinator effectiveness...
February 2017: New Phytologist
https://www.readbyqxmd.com/read/28079519/trends-in-antimicrobial-susceptibility-for-azithromycin-and-ceftriaxone-in-neisseria-gonorrhoeae-isolates-in-amsterdam-the-netherlands-between-2012-and-2015
#18
Carolien M Wind, Maarten F Schim van der Loeff, Alje P van Dam, Henry Jc de Vries, Jannie J van der Helm
Resistance of Neisseria gonorrhoeae to azithromycin and ceftriaxone has been increasing in the past years. This is of concern since the combination of these antimicrobials is recommended as the first-line treatment option in most guidelines. To analyse trends in antimicrobial resistance, we retrospectively selected all consultations with a positive N. gonorrhoeae culture at the sexually transmitted infection clinic, Amsterdam, the Netherlands, from January 2012 through September 2015. Minimum inhibitory concentrations (MICs) for azithromycin and ceftriaxone were analysed per year, and determinants associated with decreased susceptibility to azithromycin (MIC > 0...
January 5, 2017: Euro Surveillance: Bulletin Européen sur les Maladies Transmissibles, European Communicable Disease Bulletin
https://www.readbyqxmd.com/read/28077768/corticosterone-and-timing-of-migratory-departure-in-a-songbird
#19
Cas Eikenaar, Florian Müller, Clara Leutgeb, Sven Hessler, Konstantin Lebus, Philip D Taylor, Heiko Schmaljohann
Bird migration entails replenishing fuel stores at stopover sites. There, individuals make daily decisions whether to resume migration, and must also decide their time of departure. Variation in departure timing affects the total time required to complete a migratory journey, which in turn affects fitness through arrival time at the breeding and wintering grounds. It is well established that stopover departure decisions are based on cues from innate rhythms, intrinsic factors and extrinsic factors. Yet, virtually nothing is known about the physiological mechanism(s) linking these cues to departure decisions...
January 11, 2017: Proceedings. Biological Sciences
https://www.readbyqxmd.com/read/28077136/increased-leptin-adiponectin-ratio-relates-to-low-normal-thyroid-function-in-metabolic-syndrome
#20
Lynnda J N van Tienhoven-Wind, Robin P F Dullaart
BACKGROUND: Low-normal thyroid function within the euthyroid range may contribute to increased atherosclerosis susceptibility. The leptin/adiponectin (L/A) ratio is associated with cardiovascular disease and reflects adipose tissue dysfunction. Relationships of the L/A ratio with low-normal thyroid function are unknown. METHODS: Relationships of thyroid stimulating hormone (TSH) and free thyroxine (free T4) with leptin, adiponectin and the L/A ratio in euthyroid subjects were documented in 67 fasting subjects with metabolic syndrome (Mets) and 86 euthyroid subjects without MetS (TSH and free T4 levels within the institutional reference range)...
January 11, 2017: Lipids in Health and Disease
keyword
keyword
68080
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"