keyword
MENU ▼
Read by QxMD icon Read
search

Vegeta*

keyword
https://www.readbyqxmd.com/read/28734266/air-quality-and-health-effects-of-biogenic-volatile-organic-compounds-emissions-from-urban-green-spaces-and-the-mitigation-strategies
#1
Yuan Ren, Zelong Qu, Yuanyuan Du, Ronghua Xu, Danping Ma, Guofu Yang, Yan Shi, Xing Fan, Akira Tani, Peipei Guo, Ying Ge, Jie Chang
Biogenic volatile organic compounds (BVOCs) emissions lead to fine particulate matter (PM2.5) and ground-level ozone pollution, and are harmful to human health, especially in urban areas. However, most BVOCs estimations ignored the emissions from urban green spaces, causing inaccuracies in the understanding of regional BVOCs emissions and their environmental and health effects. In this study, we used the latest local vegetation datasets from our field survey and applied an estimation model to analyze the spatial-temporal patterns, air quality impacts, health damage and mitigating strategies of BVOCs emissions in the Greater Beijing Area...
July 19, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28734247/seasonal-variation-in-water-uptake-patterns-of-three-plant-species-based-on-stable-isotopes-in-the-semi-arid-loess-plateau
#2
Jian Wang, Bojie Fu, Nan Lu, Li Zhang
Water is a limiting factor and significant driving force for ecosystem processes in arid and semi-arid areas. Knowledge of plant water uptake pattern is indispensable for understanding soil-plant interactions and species coexistence. The 'Grain for Green' project that started in 1999 in the Loess Plateau of China has led to large scale vegetation change. However, little is known about the water uptake patterns of the main plant species that inhabit in this region. In this study, the seasonal variations in water uptake patterns of three representative plant species, Stipa bungeana, Artemisia gmelinii and Vitex negundo, that are widely distributed in the semi-arid area of the Loess Plateau, were identified by using dual stable isotopes of δ(2)H and δ(18)O in plant and soil water coupled with a Bayesian mixing model MixSIAR...
July 19, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28732406/quantifying-deforestation-and-forest-degradation-with-thermal-response
#3
Hua Lin, Yajun Chen, Qinghai Song, Peili Fu, James Cleverly, Vincenzo Magliulo, Beverly E Law, Christopher M Gough, Lukas Hörtnagl, Filippo Di Gennaro, Giorgio Matteucci, Leonardo Montagnani, Pierpaolo Duce, Changliang Shao, Tomomichi Kato, Damien Bonal, Eugénie Paul-Limoges, Jason Beringer, John Grace, Zexin Fan
Deforestation and forest degradation cause the deterioration of resources and ecosystem services. However, there are still no operational indicators to measure forest status, especially for forest degradation. In the present study, we analysed the thermal response number (TRN, calculated by daily total net radiation divided by daily temperature range) of 163 sites including mature forest, disturbed forest, planted forest, shrubland, grassland, savanna vegetation and cropland. TRN generally increased with latitude, however the regression of TRN against latitude differed among vegetation types...
July 17, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28732403/ecosystem-service-trade-offs-and-their-influencing-factors-a-case-study-in-the-loess-plateau-of-china
#4
Qiang Feng, Wenwu Zhao, Bojie Fu, Jingyi Ding, Shuai Wang
Soil erosion control (SEC), carbon sequestration (CAS), and soil moisture (SMO) strongly interact in the semi-arid Loess Plateau. Since SMO has supportive effects on SEC and CAS, it can be considered as ecosystem service (ES), and there is an immediate need to coordinate the relationships among these ecosystem services (ESs) to promote the sustainability of vegetation recovery. In this study, we quantified the ESs, ES trade-offs, and the environmental factors in 151 sample plots in the Ansai watershed, and we used a redundancy analysis (RDA) to clarify the effects of environmental factors on these ESs and their trade-offs...
July 17, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28732398/simulation-of-targeted-pollutant-mitigation-strategies-to-reduce-nitrate-and-sediment-hotspots-in-agricultural-watershed
#5
Awoke Dagnew Teshager, Philip W Gassman, Silvia Secchi, Justin T Schoof
About 50% of U.S. water pollution problems are caused by non-point source (NPS) pollution, primarily sediment and nutrients from agricultural areas, despite the widespread implementation of agricultural Best Management Practices (BMPs). However, the effectiveness of implementation strategies and type of BMPs at watershed scale are still not well understood. In this study, the Soil and Water Assessment Tool (SWAT) ecohydrological model was used to assess the effectiveness of pollutant mitigation strategies in the Raccoon River watershed (RRW) in west-central Iowa, USA...
July 17, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28732294/soil-bacterial-community-response-to-vegetation-succession-after-fencing-in-the-grassland-of-china
#6
Quanchao Zeng, Shaoshan An, Yang Liu
Natural succession is an important process in terrestrial system, playing an important role in enhancing soil quality and plant diversity. Soil bacteria is the linkage between soil and plant, has an important role in aboveground community dynamics and ecosystem functioning in terrestrial ecosystems, driving the decomposition of soil organic matter and plant litter. However, the role of soil bacteria in the secondary succession has not been well understood, particularly in the degraded soil of Loess Plateau...
July 18, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28732144/influence-of-high-latitude-light-conditions-on-sensory-quality-and-contents-of-health-and-sensory-related-compounds-in-swede-roots-brassica-napus-l-ssp-rapifera-metzg
#7
Jørgen A B Mølmann, Sidsel Fiskaa Hagen, Gunnar B Bengtsson, Tor J Johansen
BACKGROUND: Vegetable growers in Arctic areas usually must rely on market strategies based on regional origin and product quality. Swede roots (rutabaga) were grown in a phytotron to investigate the effect of high latitude light conditions on sensory quality and some health and sensory-related compounds. Experimental treatments included modifications of 24 h natural day length (69° 39' N), by moving plants at daily intervals to dark chambers with either no light, fluorescent growth light and/or low intensity photoperiod extension...
July 21, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28732129/%C3%A3-1-6-glucan-synthesis-associated-genes-are-required-for-proper-spore-wall-formation-in-saccharomyces-cerevisiae
#8
Hua-Ping Pan, Ning Wang, Hiroyuki Tachikawa, Hideki Nakanishi, Xiao-Dong Gao
The yeast spore wall is an excellent model to study the assembly of an extracellular macromolecule structure. In the present study, mutants defective in ß-1,6-glucan synthesis, including kre1∆, kre6∆, kre9∆, and big1∆, were sporulated to analyze the effect of ß-1,6-glucan defects on the spore wall. Except for kre6∆, these mutant spores were sensitive to treatment with ether, suggesting that the mutations perturb the integrity of the spore wall. Morphologically, the mutant spores were indistinguishable from wild-type spores...
July 21, 2017: Yeast
https://www.readbyqxmd.com/read/28732049/testing-the-optimal-defense-hypothesis-in-nature-variation-for-glucosinolate-profiles-within-plants
#9
Rose A Keith, Thomas Mitchell-Olds
Plants employ highly variable chemical defenses against a broad community of herbivores, which vary in their susceptibilities to specific compounds. Variation in chemical defenses within the plant has been found in many species; the ecological and evolutionary influences on this variation, however, are less well-understood. One central theory describing the allocation of defenses in the plant is the Optimal Defense Hypothesis (ODH), which predicts that defenses will be concentrated in tissues that are of high fitness value to the plant...
2017: PloS One
https://www.readbyqxmd.com/read/28732006/drivers-for-rift-valley-fever-emergence-in-mayotte-a-bayesian-modelling-approach
#10
Raphaëlle Métras, Guillaume Fournié, Laure Dommergues, Anton Camacho, Lisa Cavalerie, Philippe Mérot, Matt J Keeling, Catherine Cêtre-Sossah, Eric Cardinale, W John Edmunds
Rift Valley fever (RVF) is a major zoonotic and arboviral hemorrhagic fever. The conditions leading to RVF epidemics are still unclear, and the relative role of climatic and anthropogenic factors may vary between ecosystems. Here, we estimate the most likely scenario that led to RVF emergence on the island of Mayotte, following the 2006-2007 African epidemic. We developed the first mathematical model for RVF that accounts for climate, animal imports and livestock susceptibility, which is fitted to a 12-years dataset...
July 21, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28731642/utility-of-a-brief-index-to-measure-diet-quality-of-australian-preschoolers-in-the-feeding-healthy-food-to-kids-randomised-controlled-trial
#11
Kerith Duncanson, Yu Qi Lee, Tracy Burrows, Clare Collins
AIM: The aim was to evaluate the utility of a brief dietary intake assessment tool in measuring nutritional adequacy of preschoolers and differences in food and nutrient intake between quartiles stratified by overall diet quality. METHODS: Dietary intakes of preschoolers (n = 146) from the Feeding Healthy Food to Kids trial were reported by parents/caregivers using a 120-item food frequency questionnaire (FFQ). Diet quality was assessed using the Australian Recommended Food Score for Preschoolers...
April 2017: Nutrition & Dietetics: the Journal of the Dietitians Association of Australia
https://www.readbyqxmd.com/read/28731641/macronutrient-content-and-food-exchanges-for-48-greek-mediterranean-dishes
#12
Paraskevi Detopoulou, Maria Aggeli, Elena Andrioti, Maria Detopoulou
AIM: The purpose of the present study was to facilitate the translation of traditional Greek Mediterranean recipes into food exchanges for diabetes. Moreover, it provides a useful food list for meal planning, which can be used by health professionals and nutritionists, as well as researchers and the public. METHODS: A total of 48 traditional Greek Mediterranean dishes were selected in order to include appetisers, sauces, salads, pies, dishes with vegetables and legumes as well as egg, pasta, rice, meat, fish and poultry-based dishes...
April 2017: Nutrition & Dietetics: the Journal of the Dietitians Association of Australia
https://www.readbyqxmd.com/read/28731639/exploring-family-home-food-environments-household-resources-needed-to-utilise-weekly-deliveries-of-free-fruits-and-vegetables
#13
Sophie A Carty, Louise A Mainvil, John D Coveney
AIM: An adapted ethnographic approach was used to explore household factors that influence family fruit and vegetable consumption when access and cost barriers are removed. 'Structural' barriers, such as food affordability and accessibility, are likely to influence fruit and vegetable consumption in disadvantaged households, but households may require additional resources (human and social) to increase consumption. METHODS: Five low-income and five high-income households with children (N = 39 individuals) were observed in their home environment for three months...
April 2017: Nutrition & Dietetics: the Journal of the Dietitians Association of Australia
https://www.readbyqxmd.com/read/28731633/australian-consumer-awareness-of-health-benefits-associated-with-vegetable-consumption
#14
Reetica Rekhy, Aila Khan, Jocelyn Eason, Hazel Mactavish-West, Carolyn Lister, Robyn Mcconchie
AIM: The present study investigated the perceived health benefits of specific vegetable consumption to guide the use of nutrition and health claims on vegetable marketing collateral. METHODS: Free elicitation and consumer ranking data were collected through an online survey of 1000 adults from across Australia and analysed for the perceived importance of vegetables in the daily diet, number of serves consumed per day, knowledge about health-related benefits of specific vegetables and perceived health benefits of vegetable consumption...
April 2017: Nutrition & Dietetics: the Journal of the Dietitians Association of Australia
https://www.readbyqxmd.com/read/28731600/spot-testing-urine-ph-a-novel-dietary-biomarker-a-randomised-cross-over-trial
#15
Benjamin H Parmenter, Gary J Slater, Lynda A Frassetto
AIM: Spot-tests of urine pH are claimed to be an accessible biomarker of net acid excretion (NAE), and as such, they may be able to determine changes in an individual's intake of acid- or base-forming foods. To test this hypothesis, we aimed to determine if spot-tests of urine pH could index NAE and relay the consumption of a fruit and vegetable (F&V) concentrate whilst determining this concentrate's capacity to modulate NAE. METHODS: In a double blind, placebo-controlled, cross-over trial, healthy adults (n = 13) were allocated by simple randomisation to receive a F&V concentrate or placebo for three days each, with diet standardised throughout...
July 2017: Nutrition & Dietetics: the Journal of the Dietitians Association of Australia
https://www.readbyqxmd.com/read/28731560/food-insecure-student-clients-of-a-university-based-food-bank-have-compromised-health-dietary-intake-and-academic-quality
#16
Jasmine Farahbakhsh, Mahitab Hanbazaza, Geoff D C Ball, Anna P Farmer, Katerina Maximova, Noreen D Willows
AIM: University and college students in wealthy countries may be vulnerable to financial food insecurity. If food insecure students have suboptimal health, their ability to learn and excel in their education could be compromised. This Canadian study examined the relationship of food security status to diet and self-perceived health and academic quality among students receiving emergency food hampers from the Campus Food Bank at University of Alberta. METHODS: A convenience sample of 58 students completed a survey...
February 2017: Nutrition & Dietetics: the Journal of the Dietitians Association of Australia
https://www.readbyqxmd.com/read/28731522/wildlife-species-benefitting-from-a-greener-arctic-are-most-sensitive-to-shrub-cover-at-leading-range-edges
#17
Helen C Wheeler, Toke T Høye, Jens-Christian Svenning
Widespread expansion of shrubs is occurring across the Arctic. Shrub expansion will substantially alter arctic wildlife habitats. Identifying which wildlife species are most affected by shrubification is central to predicting future arctic community composition. Through meta-analysis, we synthesized the published evidence for effects of canopy-forming shrubs on birds and mammals in the Arctic and Subarctic. We examined variation in species behaviour, distribution and population dynamics in birds and mammals in response to shrub cover (including shrub cover indicators such as shrub occurrence, extent, density and height)...
July 21, 2017: Global Change Biology
https://www.readbyqxmd.com/read/28731359/western-dietary-pattern-is-associated-with-severe-coronary-artery-disease
#18
Evangelos Oikonomou, Theodora Psaltopoulou, Georgios Georgiopoulos, Gerasimos Siasos, Eleni Kokkou, Alexios Antonopoulos, Georgia Vogiatzi, Sotirios Tsalamandris, Vassiliki Gennimata, Aggelos Papanikolaou, Dimitris Tousoulis
The independent predictive value of an unhealthy diet on the severity of coronary artery disease (CAD) requires further investigation. We assessed the impact of dietary pattern on CAD severity. In this cohort study, we included 188 symptomatic stable patients with CAD. Patients were categorized as having severe CAD or nonsevere CAD by coronary angiography. Among several demographics and clinical characteristics, all patients were tested using a semiquantitative food frequency questionnaire. Concerning baseline demographic characteristics, there was no difference between patients with severe CAD and nonsevere CAD...
January 1, 2017: Angiology
https://www.readbyqxmd.com/read/28731216/indigenous-food-ingredients-for-complementary-food-formulations-to-combat-infant-malnutrition-in-benin-a-review
#19
REVIEW
Flora J Chadare, Yann E Madode, Nadia Fanou-Fogny, Janvier M Kindossi, Juvencio O Ayosso, Hermann S Honfo, Polycarpe Kayode, Anita R Linnemann, Joseph D Hounhouigan
This paper reviews indigenous Beninese food resources as potential ingredients for complementary infant foods with the aim to develop affordable formulations for low-income households in each agro-ecological zone of the country. Potential ingredients were selected on their documented nutritional value. The selected foods encompass 347 food resources, namely 297 plant products from home gardens or collected from natural vegetation and 50 animals, either domesticated or from the wild. The compiled data reveal that the distribution of the available food resources was unbalanced between agro-ecological zones...
July 21, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28730981/bartonella-quintana-an-unrecognized-cause-of-infective-endocarditis-in-children-in-ethiopia
#20
Diana Tasher, Alona Raucher-Sternfeld, Akiva Tamir, Michael Giladi, Eli Somekh
Bartonella quintana endocarditis, a common cause of culture-negative endocarditis in adults, has rarely been reported in children. We describe 5 patients 7-16 years of age from Ethiopia with heart defects and endocarditis; 4 cases were caused by infection with B. quintana and 1 by Bartonella of undetermined species. All 5 patients were afebrile and oligosymptomatic, although 3 had heart failure. C-reactive protein was normal or slightly elevated, and erythrocyte sedimentation rate was high. The diagnosis was confirmed by echocardiographic demonstration of vegetations, the presence of high Bartonella IgG titers, and identification of B...
August 2017: Emerging Infectious Diseases
keyword
keyword
82889
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"