keyword
MENU ▼
Read by QxMD icon Read
search

Economy

keyword
https://www.readbyqxmd.com/read/28636972/assessing-landowners-attitudes-toward-wild-hogs-and-support-for-control-options
#1
Carlotta A Caplenor, Neelam C Poudyal, Lisa I Muller, Chuck Yoest
Wild hogs (Sus scrofa) are an invasive species with destructive habits, particularly rooting and wallowing, which can directly impact agricultural crops, pasture land, and water quality. Considering wild hogs are widely dispersed across the landscape, they are extremely difficult to control. Disagreements can arise among different stakeholders over whether and how their populations should be managed. The purpose of this article was to examine Tennessee, United States landowners' attitudes toward wild hogs, to compare acceptability of control methods, and to evaluate factors significantly influencing public support for regulations to control wild hogs...
June 18, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/28636366/oxygenation-via-c-h-c-c-bond-activation-with-molecular-oxygen
#2
Yu-Feng Liang, Ning Jiao
The selective oxidation of organic molecules is a fundamentally important component of modern synthetic chemistry. In the past decades, direct oxidative C-H and C-C bond functionalization has proved to be one of the most efficient and straightforward methods to synthesize complex products from simple and readily available starting materials. Among these oxidative processes, the use of molecular oxygen as a green and sustainable oxidant has attracted considerable attention because of its highly atom-economical, abundant, and environmentally friendly characteristics...
June 21, 2017: Accounts of Chemical Research
https://www.readbyqxmd.com/read/28636313/iodine-iii-reagents-in-radical-chemistry
#3
Xi Wang, Armido Studer
The chemistry of hypervalent iodine(III) compounds has gained great interest over the past 30 years. Hypervalent iodine(III) compounds show valuable ionic reactivity due to their high electrophilicity but also express radical reactivity as single electron oxidants for carbon and heteroatom radical generation. Looking at ionic chemistry, these iodine(III) reagents can act as electrophiles to efficiently construct C-CF3, X-CF3 (X = heteroatom), C-Rf (Rf = perfluoroalkyl), X-Rf, C-N3, C-CN, S-CN, and C-X bonds...
June 21, 2017: Accounts of Chemical Research
https://www.readbyqxmd.com/read/28633035/economy-and-endurance-in-human-evolution
#4
REVIEW
Herman Pontzer
The evolutionary pressures shaping humans' unique bipedal locomotion have been a focus of research since Darwin, but the origins of humans' economical walking gait and endurance running capabilities remain unclear. Here, I review the anatomical and physiological determinants of locomotor economy (e.g., limb length and posture) and endurance (e.g., muscle volume and fiber type) and investigate their development in the hominin fossil record. The earliest hominins were bipedal but retained ape-like features in the hind limb that would have limited their walking economy compared to living humans...
June 19, 2017: Current Biology: CB
https://www.readbyqxmd.com/read/28631264/targeted-use-of-leds-in-improvement-of-production-efficiency-through-phytochemical-enrichment
#5
REVIEW
E Taulavuori, K Taulavuori, J K Holopainen, R Julkunen-Tiitto, C Acar, I Dincer
Based on available literature, ecology and economy of LED (light emitting diode) lights in plant foods production were assessed and compared to HPS (high pressure sodium) and CFL (compact fluorescent light) lamps. The assessment summarises that LEDs are superior compared to other lamp types. LEDs are ideal in luminous efficiency, life span and electricity usage. Mercury, carbon dioxide and heat emissions are also lowest in comparison to HPS and CFL lamps. This indicates that LEDs are indeed economic and eco-friendly lighting devices...
June 20, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28630533/smoke-screen-the-globalization-of-production-transnational-lobbying-and-the-international-political-economy-of-plain-tobacco-packaging
#6
Louise Curran, Jappe Eckhardt
In 2012 Australia became the first country in the world to introduce plain tobacco packaging in an effort to reduce tobacco consumption. This move was vehemently opposed by the tobacco industry, which challenged it on several levels: nationally, bilaterally and multilaterally at the World Trade Organization (WTO). The political behavior of the tobacco companies in this case is puzzling both in terms of scale, operating at multiple levels at the same time and in terms of the countries mobilized in their defence...
2017: Rev Int Polit Econ
https://www.readbyqxmd.com/read/28630084/maternal-lifestyle-and-nutritional-status-in-relation-to-pregnancy-and-infant-health-outcomes-in-western-china-protocol-for-a-prospective-cohort-study
#7
Li Tang, Xiong-Fei Pan, Andy H Lee, Colin W Binns, Chun-Xia Yang, Xin Sun
INTRODUCTION: Improving the health and nutrition of women and children is a priority for Western China, where the economy is less developed. Due to the dynamic nature of lifestyle, modern food habits and nutrition, there is a need to update our limited knowledge and understanding of maternal lifestyle and nutritional status and their impact on pregnancy and infant health outcomes. While breast milk is the preferred feeding option, infant formula use is widespread in China. It is thus necessary to examine the effects of formula consumption on growth and morbidity...
June 19, 2017: BMJ Open
https://www.readbyqxmd.com/read/28628865/urban-emissions-hotspots-quantifying-vehicle-congestion-and-air-pollution-using-mobile-phone-gps-data
#8
Conor K Gately, Lucy R Hutyra, Scott Peterson, Ian Sue Wing
On-road emissions vary widely on time scales as short as minutes and length scales as short as tens of meters. Detailed data on emissions at these scales are a prerequisite to accurately quantifying ambient pollution concentrations and identifying hotspots of human exposure within urban areas. We construct a highly resolved inventory of hourly fluxes of CO, NO2, NOx, PM2.5 and CO2 from road vehicles on 280,000 road segments in eastern Massachusetts for the year 2012. Our inventory integrates a large database of hourly vehicle speeds derived from mobile phone and vehicle GPS data with multiple regional datasets of vehicle flows, fleet characteristics, and local meteorology...
June 16, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28626514/where-are-drugs-invented-and-why-does-it-matter
#9
EDITORIAL
Yali Friedman
Globalization has disrupted many industries, initially shifting unskilled labor employment from high wage-cost industrialized nations to lower wage-cost emerging economies. There has been a trend toward moving increasingly skilled work away from industrialized nations, which raises the question-has innovative research and development been affected by globalization, and why is relocation of innovation much more than a simple economic concern?
June 8, 2017: ACS Medicinal Chemistry Letters
https://www.readbyqxmd.com/read/28625030/the-clinical-nutrition-research-agenda-in-indonesia-and-beyond-ecological-strategy-for-food-in-health-care-delivery
#10
Widjaja Lukito, Lindawati Wibowo, Mark L Wahlqvist
Despite progress with the food-associated health agenda in the public health and clinical domains, much remains to be done in Indonesia. There are reasons to be optimistic which include economic development, increasing literacy, progress towards universal health coverage and community organizational arrangements across the archipelago which focus on health through some 10,000 puskesmas. These community health centres are variably staffed with voluntary cadres from the community, bidans (nurses) and general medical practitioners...
June 2017: Asia Pacific Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28624230/the-correlation-between-fundamental-characteristics-and-first-time-performance-in-laparoscopic-tasks
#11
Cuan M Harrington, Richard Bresler, Donncha Ryan, Patrick Dicker, Oscar Traynor, Dara O Kavanagh
BACKGROUND: The ability of characteristics to predict first time performance in laparoscopic tasks is not well described. Videogame experience predicts positive performance in laparoscopic experiences but its mechanism and confounding-association with aptitude remains to be elucidated. This study sought to evaluate for innate predictors of laparoscopic performance in surgically naive individuals with minimal videogame exposure. METHODS: Participants with no prior laparoscopic exposure and minimal videogaming experience were recruited consecutively from preclinical years at a medical university...
June 8, 2017: American Journal of Surgery
https://www.readbyqxmd.com/read/28623021/improving-the-circular-economy-via-hydrothermal-processing-of-high-density-waste-plastics
#12
Thomas Helmer Pedersen, Federica Conti
Rising environmental concerns on climate changes are causing an increasing attention on circular economies. The plastic economy, in particular, is in focus due to the accelerating consumption of plastics, mainly derived from virgin feedstock, combined with the lack of plastic recycling strategies. This work presents a novel outlook on the potential of using supercritical hydrothermal processing of waste plastic fractions for tertiary recycling. The study investigates hydrothermal processing of nine different, high-density types of plastics into original resin monomers and other value-added chemical compounds...
June 13, 2017: Waste Management
https://www.readbyqxmd.com/read/28621753/media-coverage-of-alcohol-issues-a-critical-political-economy-framework-a-case-study-from-ireland
#13
Julien Mercille
There is a growing literature on news media representations of alcohol-related issues. However, current scholarship has neglected critical political economic frameworks to interpret media coverage of alcohol. This paper presents such a framework that conceives of news organisations as corporations that share the values and interests of political and economic elites. The media are thus expected to present viewpoints that are more aligned with the alcohol industry than the scientific consensus on public health policy would warrant...
June 16, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28621651/the-economic-benefits-of-fruit-and-vegetable-consumption-in-canada
#14
Hans Krueger, Jacqueline Koot, Ellie Andres
OBJECTIVES: The objectives of this study were to determine the proportion of the population that meets or exceeds Canada's Food Guide (CFG) recommendations regarding the number of daily servings of fruits and vegetables (F/V), to assess trends in this proportion between 2000 and 2013, to estimate the annual economic burden attributable to inadequate F/V consumption within the context of other important risk factors, and to estimate the short- and long-term costs that could be avoided if modest improvements were made to F/V consumption in Canada...
June 16, 2017: Canadian Journal of Public Health. Revue Canadienne de Santé Publique
https://www.readbyqxmd.com/read/28621539/dual-role-of-h2o2-in-palladium-catalyzed-dioxygenation-of-terminal-alkenes
#15
Jiuzhong Huang, Jianxiao Li, Jia Zheng, Wanqing Wu, Weigao Hu, Lu Ouyang, Huanfeng Jiang
A palladium-catalyzed, environmentally friendly dioxygenation reaction of simple alkenes has been developed that enabled rapid assembly of valuable α-hydroxy ketones with high atom economy. Notably, control experiments and (18)O isotope-labeling experiments established that H2O2 played a dominant dual role in this transformation.
June 16, 2017: Organic Letters
https://www.readbyqxmd.com/read/28621466/integrative-pericyclic-cascade-an-atom-economy-multi-c-c-bond-forming-strategy-for-the-construction-of-molecular-complexity
#16
Fernando García-Tellado, David Tejedor, Samuel Delgado-Hernández, Jesús Peyrac, Javier González-Platas
An all-pericyclic manifold is developed for the construction of topologically diverse, structurally complex and natural product-like polycyclic chemotypes. The manifold uses readily accessible tertiary propargyl vinyl ethers as substrates and an imidazole as a catalyst to form up to 2 new rings, 3 new C-C bonds, 6 stereogenic centers and one transannular oxo-bridge. The manifold is efficient, scalable and instrumentally simple to perform and entails a Propargyl Claisen rearrangement-[1,3]H-shift, an oxa-6 electrocyclization and an intramolecular Diels-Alder reaction...
June 16, 2017: Chemistry: a European Journal
https://www.readbyqxmd.com/read/28621445/nutritional-and-functional-bioactivity-value-of-selected-azorean-macroalgae-ulva-compressa-ulva-rigida-gelidium-microdon-and-pterocladiella-capillacea
#17
Lisete Paiva, Elisabete Lima, Ana Isabel Neto, Massimo Marcone, José Baptista
This study presents information on the biochemical composition (dry weight basis), nutritional aspects, and angiotensin I-converting enzyme (ACE) inhibitory properties of selected macroalgae (Ulva compressa, Ulva rigida, Gelidium microdon, and Pterocladiella capillacea) from Azores. Moisture content was very high (83.2% to 90.0% of fresh weight). Total dietary fiber (33.7% to 41.0%) that presented a good balance of both soluble and insoluble fibers (15.5% to 19.2% and 18.2% to 21.8%, respectively) was the most abundant component in these macroalgae...
June 16, 2017: Journal of Food Science
https://www.readbyqxmd.com/read/28620854/renewable-energy-and-greenhouse-gas-emissions-from-the-waste-sectors-of-european-union-member-states-a-panel-data-analysis
#18
Hélde Araujo Domingos, Alexandre Magno De Melo Faria, José Alberto Fuinhas, António Cardoso Marques
In the last two decades, there has been a rich debate about the environmental degradation that results from exposure to solid urban waste. Growing public concern with environmental issues has led to the implementation of various strategic plans for waste management in several developed countries, especially in the European Union. In this paper, the relationships were assessed between economic growth, renewable energy extraction and greenhouse gas (GHG) emissions in the waste sector. The Environmental Kuznets Curve hypothesis was analysed for the member states of the European Union, in the presence of electricity generation, landfill and GHG emissions for the period 1995 to 2012...
June 15, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28620251/physiological-alteration-quality-of-anesthesia-and-economy-of-isoflurane-in-domestic-chickens-gallus-domesticus
#19
Parag Deori, Kushal Konwar Sarma, Parsha Jyoti Nath, Chandan Kumar Singh, Rita Nath
AIM: Aim of the study was to evaluate the effect of isoflurane anesthesia on physiological parameters, assessment of anesthetic qualities, and economy of use of isoflurane in domestic chickens (Gallus domesticus). MATERIALS AND METHODS: In this study, 18 apparently healthy adult domestic chickens were selected randomly and divided into three groups. The birds were anesthetized by masked induction with isoflurane at a dose rate of 3.5%, 4%, and 5% and were maintained with 1...
May 2017: Veterinary World
https://www.readbyqxmd.com/read/28620190/formation-of-biphasic-hydroxylapatite-beta-magnesium-tricalcium-phosphate-in-heat-treated-salmonid-vertebrae
#20
Don H Butler, Ruth Shahack-Gross
Ichthyoarchaeological evidence is uncommon at ancient hunter-gatherer sites from various regions and timeframes. This research contributes to the development of microarchaeological techniques useful for identifying fishing economies in situations where classifiable bones are unavailable. Specifically, traces of heat altered bone mineral in domestic hearths are expected to provide markers for discarded fish remains. We used a series of laboratory incineration experiments to characterize the mineralogy of burned salmonid vertebrae...
June 15, 2017: Scientific Reports
keyword
keyword
116714
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"