keyword
MENU ▼
Read by QxMD icon Read
search

Stock

keyword
https://www.readbyqxmd.com/read/28636273/long-term-belowground-effects-of-grassland-management-the-key-role-of-liming
#1
Jemma Heyburn, Paul McKenzie, Michael J Crawley, Dario A Fornara
The functioning of human-managed grassland ecosystems strongly depends on how common management practices will affect grassland 'belowground compartment' including soil biogeochemistry and plant roots. Key questions remain about how animal grazing, liming (e.g. the addition of CaCO3 to soils), and nutrient fertilization might affect, in the long-term, soil nutrient cycling and multiple root traits. Here we focus on a mesotrophic grassland located in Berkshire, UK, where contrasting levels of rabbit grazing, liming and different inorganic fertilizers have been applied since 1991...
June 21, 2017: Ecological Applications: a Publication of the Ecological Society of America
https://www.readbyqxmd.com/read/28634488/antiherding-in-financial-decision-increases-valuation-of-return-on-investment-an-event-related-potential-study
#2
Cuicui Wang, Jia Jin, João Paulo Vieito, Qingguo Ma
Using event-related potentials, this study investigated how financial herding or antiherding affected the valuation of subsequent outcomes. For each trial, subjects decided whether to buy the stock according to its net money flow information which could be used to reflect the strength of buying power or selling power of the stock. The return on investment (ROI) as feedback included the increase or decrease percentage after subjects' responses. Results showed that, compared with herding, antiherding induced larger discrepancies of FRN and P300 amplitude between positive ROI and negative ROI, indicating that individuals under antiherding condition had stronger motivation and paid more attention in the evaluation process of ROI...
2017: Computational Intelligence and Neuroscience
https://www.readbyqxmd.com/read/28634430/evaluation-of-four-bait-traps-for-sampling-wireworm-coleoptera-elateridae-infesting-cereal-crops-in-montana
#3
Anuar Morales-Rodriguez, Aracely Ospina, Kevin W Wanner
The basic principles of a reliable integrated pest management program include pest identification, monitoring, and distribution. Selecting the appropriate sampling protocol to monitor wireworm for research or applied entomology depends on the objective, including simply detecting the presence or absence of wireworm, surveying the composition of wireworm assemblages, or estimating spatial and temporal population densities. In this study, the efficacy of pitfall, stocking, pot, and canister traps baited with wheat and barley mixtures was evaluated for monitoring wireworm populations in four commercial cereal fields in Montana...
2017: International Journal of Insect Science
https://www.readbyqxmd.com/read/28630904/participatory-adaptive-management-leads-to-environmental-learning-outcomes-extending-beyond-the-sphere-of-science
#4
Marie Fujitani, Andrew McFall, Christoph Randler, Robert Arlinghaus
Resolving uncertainties in managed social-ecological systems requires adaptive experimentation at whole-ecosystem levels. However, whether participatory adaptive management fosters ecological understanding among stakeholders beyond the sphere of science is unknown. We experimentally involved members of German angling clubs (n = 181 in workshops, n = 2483 in total) engaged in self-governance of freshwater fisheries resources in a large-scale ecological experiment of active adaptive management of fish stocking, which constitutes a controversial management practice for biodiversity and ecosystem functioning when conducted inappropriately...
June 2017: Science Advances
https://www.readbyqxmd.com/read/28629475/can-formalizing-links-among-community-health-workers-accredited-drug-dispensing-outlet-dispensers-and-health-facility-staff-increase-their-collaboration-to-improve-prompt-access-to-maternal-and-child-care-a-qualitative-study-in-tanzania
#5
Angel Dillip, Suleiman Kimatta, Martha Embrey, John C Chalker, Richard Valimba, Mariam Malliwah, John Meena, Rachel Lieber, Keith Johnson
BACKGROUND: In Tanzania, progress toward achieving the 2015 Millennium Development Goals for maternal and newborn health was slow. An intervention brought together community health workers, health facility staff, and accredited drug dispensing outlet (ADDO) dispensers to improve maternal and newborn health through a mechanism of collaboration and referral. This study explored barriers, successes, and promising approaches to increasing timely access to care by linking the three levels of health care provision...
June 19, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28629392/do-investors-value-the-fda-orphan-drug-designation
#6
Kathleen L Miller
BACKGROUND: The Orphan Drug Act is an important piece of legislation that uses financial incentives to encourage the development of drugs that treat rare diseases. This analysis studies the effects of a portion of the Orphan Drug Act, the orphan drug designation. Specifically, it studies the value that investors place on the orphan drug designation, by investigating how investors react to companies' announcing that their product has received the designation. RESULTS: The results, on average, show that the stock price of a company increases by 3...
June 19, 2017: Orphanet Journal of Rare Diseases
https://www.readbyqxmd.com/read/28628818/in-vitro-assessment-of-the-toxicity-of-bushfire-emissions-a-review
#7
REVIEW
Trang T T Dong, Andrea L Hinwood, Anna C Callan, Graeme Zosky, William D Stock
Bushfires produce many toxic pollutants and the smoke has been shown to have negative effects on human health, especially to the respiratory system. Bushfires are predicted to increase in size and frequency, leading to a greater incidence of smoke and impacts. While there are many epidemiological studies of the potential impact on populations, there are few studies using in vitro methods to investigate the biological effects of bushfire emissions to better understand its toxicity and significance. This review focused on the literature pertaining to in vitro toxicity testing to determine the state of knowledge on current methods and findings on the impacts of bushfire smoke...
June 16, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28627487/epicellular-coccidiosis-in-goldfish
#8
Kálmán Molnár, Csaba Székely
In a goldfish stock held in a pet fish pond, heavy coccidian infection, caused by an epicellularly developing Goussia species, appeared in April of 3 consecutive years (2014 to 2016). The shape and size of the oocysts resembled those of an inadequately described species, Goussia carassiusaurati (Romero-Rodriguez, 1978). In histological sections, gamogonic and sporogonic stages infested mostly the second fifth of the intestine, where almost all epithelial cells were infected. Both gamonts and young oocysts occurred intracellularly but in an extracytoplasmal position, seemingly outside the cells...
June 19, 2017: Diseases of Aquatic Organisms
https://www.readbyqxmd.com/read/28627062/effects-of-a-carbohydrase-complex-added-in-different-inclusion-rates-in-feeds-for-broilers-on-growth-performance-digesta-viscosity-and-foot-pad-health
#9
M Kölln, H Weiß, J Hankel, J Kamphues
Foot pad dermatitis (FPD) is a widespread disease in poultry and important for economic and animal welfare reasons. It is well recognized that using non-starch polysaccharide (NSP)-degrading enzymes can affect excreta/litter quality (not only in terms of moisture content but also regarding water evaporation) at high stocking densities and might help to prevent FPD and further negative effects of NSP. This study aimed to evaluate effects of a carbohydrase complex (CC) in different dietary inclusion rates on performance, digesta viscosity and foot pad health in broilers from 9 to 37 days of life...
June 2017: Journal of Animal Physiology and Animal Nutrition
https://www.readbyqxmd.com/read/28626615/getting-off-to-a-good-start-genetic-evaluation-of-the-ex-situ-conservation-project-of-the-critically-endangered-montseny-brook-newt-calotriton-arnoldi
#10
Emilio Valbuena-Ureña, Anna Soler-Membrives, Sebastian Steinfartz, Mònica Alonso, Francesc Carbonell, Raquel Larios-Martín, Elena Obon, Salvador Carranza
Ex situ management strategies play an important role in the conservation of threatened species when the wild survival of the species cannot be ensured. Molecular markers have become an outstanding tool for the evaluation and management of captive breeding programs. Two main genetic objectives should be prioritized when planning breeding programs: the maintenance of maximum neutral genetic diversity, and to obtain "self-sustaining" captive populations. In this study, we use 24 microsatellite loci to analyze and evaluate the genetic representativity of the initial phases of the captive breeding program of the Montseny brook newt, Calotriton arnoldi, an Iberian endemic listed as Critically Endangered...
2017: PeerJ
https://www.readbyqxmd.com/read/28624992/compression-therapy-after-ankle-fracture-surgery-a-systematic-review
#11
REVIEW
R Winge, L Bayer, H Gottlieb, C Ryge
PURPOSE: The main purpose of this systematic review was to investigate the effect of compression treatment on the perioperative course of ankle fractures and describe its effect on edema, pain, ankle joint mobility, wound healing complication, length of stay (LOS) and time to surgery (TTS). The aim was to suggest a recommendation to clinicians considering implementing compression therapy in the standard care of the ankle fracture patient, based on the existing literature. METHODS: We conducted a systematic search of literature including studies concerning adult patients with unstable ankle fractures undergoing surgery, testing either intermittent pneumatic compression, compression bandage and/or compression stocking and reporting its effect on edema, pain, ankle joint mobility, wound healing complication, LOS and TTS...
June 17, 2017: European Journal of Trauma and Emergency Surgery: Official Publication of the European Trauma Society
https://www.readbyqxmd.com/read/28624928/a-survey-analysis-of-indigenous-goat-production-in-communal-farming-systems-of-botswana
#12
P I Monau, C Visser, S J Nsoso, E Van Marle-Köster
A total of 153 communal farmers in four agro-ecological regions of Botswana were interviewed using a structured questionnaire. The aims of the survey were to characterise existing communal goat production systems, evaluate the importance of goats to farmers and identify breeding practices and constraints encountered in goat production in Botswana. Data was collected on socio-economic parameters, general and breeding management practices and major constraints limiting goat production in Botswana. All respondents were small-scale communal farmers with 63% respondents practising mixed crop-livestock farming and 37% keeping livestock as their primary activity...
June 17, 2017: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/28624541/the-high-prevalence-and-clinical-socio-demographic-correlates-of-miscarriages-among-flight-attendants
#13
Bettina Heidecker, Rachel Maureen Spencer, Victoria Hayes, Sarah Hall, Nisha Parikh, Eveline Oestreicher Stock, Rita Redberg
BACKGROUND: There are many occupational health hazards associated with long hours of air travel including cosmic radiation exposure, circadian rhythm disruptions and secondhand smoke exposure prior, for flight attendants who flew prior to smoking bans initiated in the 90s. Previous studies in flight attendants have found increased incidence of breast cancer and melanoma. However, there is little information on the relationship of airline travel and reproductive health in flight attendants...
June 14, 2017: American Journal of Medicine
https://www.readbyqxmd.com/read/28624273/temporal-and-spatial-water-use-on-irrigated-and-nonirrigated-pasture-based-dairy-farms
#14
C D Higham, D Horne, R Singh, B Kuhn-Sherlock, M R Scarsbrook
Robust information for water use on pasture-based dairy farms is critical to farmers' attempts to use water more efficiently and the improved allocation of freshwater resources to dairy farmers. To quantify the water requirements of dairy farms across regions in a practicable manner, it will be necessary to develop predictive models. The objectives of this study were to compare water use on a group of irrigated and nonirrigated farms, validate existing water use models using the data measured on the group of nonirrigated farms, and modify the model so that it can be used to predict water use on irrigated dairy farms...
June 14, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28623990/incidence-of-venous-leg-ulcer-healing-and-recurrence-after-treatment-with-endovenous-laser-ablation
#15
William A Marston, Jason Crowner, Ana Kouri, Corey A Kalbaugh
BACKGROUND: The Effect of Surgery and Compression on Healing and Recurrence (ESCHAR) trial previously reported that patients with venous leg ulcers treated with saphenous stripping experienced a significantly reduced incidence of ulcer recurrence compared with patients treated with compression therapy. Most patients with leg ulcers and saphenous insufficiency are currently treated with endovenous thermal ablation (EVTA), but little information is available on the long-term results after EVTA in Clinical, Etiology, Anatomy, and Pathophysiology (CEAP) clinical class 5 (C5) and class 6 (C6) patients...
July 2017: Journal of Vascular Surgery. Venous and Lymphatic Disorders
https://www.readbyqxmd.com/read/28623923/making-hiv-testing-work-at-the-point-of-care-in-south-africa-a-qualitative-study-of-diagnostic-practices
#16
Nora Engel, Malika Davids, Nadine Blankvoort, Keertan Dheda, Nitika Pant Pai, Madhukar Pai
BACKGROUND: Point of care testing promises to reduce delays in diagnosing and initiating treatment for infectious diseases such as Human Immuno-deficiency Virus (HIV). In South Africa, decentralized HIV testing with rapid tests offers important lessons for point of care testing programs. Yet, little is known about the strategies of providers and clients to make HIV testing successful in settings short of equipment, human resources and space. We aimed at examining these strategies. METHODS: This paper is based on a larger qualitative study of diagnostic practices across major diseases and actors in homes, clinics, communities, hospitals and laboratories in South Africa...
June 17, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28622650/the-positive-effect-of-phosphogypsum-supplemented-composts-on-potato-plant-growth-in-the-field-and-tuber-yield
#17
Mariem Kammoun, Imen Ghorbel, Safa Charfeddine, Lotfi Kamoun, Radhia Gargouri-Bouzid, Oumèma Nouri-Ellouz
The production of phosphoric acid from phosphate rock leads to an industrial by-product called phosphogypsum (PG). One ton of phosphoric acid generates 5 tons of PG that is frequently stocked near the production units. Several attempts were made to test PG valorization via soil amendment because of its phosphate, sulphate and calcium content. In this study, the use of PG in composting was envisaged. Composts were produced by mixing olive oil wastes and spent coffee grounds. Two concentrations of PG, 10% (A10) and 30% (A30), were tested in composting substrate in addition to control compost without PG (AT)...
June 13, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/28622117/periprosthetic-femoral-fractures-in-the-emergency-department-what-the-orthopedic-surgeon-wants-to-know
#18
Richard A Marshall, Michael J Weaver, Aaron Sodickson, Bharti Khurana
Femoral fracture in the setting of a hip arthroplasty is an increasingly common complication encountered in the emergency department (ED). Diagnosis and management of periprosthetic fractures are complicated, and orthopedic surgeons rely on imaging findings to guide the appropriate management approach to the injury. Delay in identification and appropriate definitive management of periprosthetic fractures is associated with high morbidity and mortality. At present, the Vancouver classification system for periprosthetic hip fractures is the most common classification system used by orthopedic surgeons...
June 16, 2017: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/28620280/pathophysiology-of-chemotherapy-induced-peripheral-neuropathy
#19
REVIEW
Hana Starobova, Irina Vetter
Chemotherapy-induced neuropathy is a common, dose-dependent adverse effect of several antineoplastics. It can lead to detrimental dose reductions and discontinuation of treatment, and severely affects the quality of life of cancer survivors. Clinically, chemotherapy-induced peripheral neuropathy presents as deficits in sensory, motor, and autonomic function which develop in a glove and stocking distribution due to preferential effects on longer axons. The pathophysiological processes are multi-factorial and involve oxidative stress, apoptotic mechanisms, altered calcium homeostasis, axon degeneration and membrane remodeling as well as immune processes and neuroinflammation...
2017: Frontiers in Molecular Neuroscience
https://www.readbyqxmd.com/read/28618491/minimum-spanning-tree-filtering-of-correlations-for-varying-time-scales-and-size-of-fluctuations
#20
Jarosław Kwapień, Paweł Oświęcimka, Marcin Forczek, Stanisław Drożdż
Based on a recently proposed q-dependent detrended cross-correlation coefficient, ρ_{q} [J. Kwapień, P. Oświęcimka, and S. Drożdż, Phys. Rev. E 92, 052815 (2015)PLEEE81539-375510.1103/PhysRevE.92.052815], we generalize the concept of the minimum spanning tree (MST) by introducing a family of q-dependent minimum spanning trees (qMSTs) that are selective to cross-correlations between different fluctuation amplitudes and different time scales of multivariate data. They inherit this ability directly from the coefficients ρ_{q}, which are processed here to construct a distance matrix being the input to the MST-constructing Kruskal's algorithm...
May 2017: Physical Review. E
keyword
keyword
91869
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"