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https://www.readbyqxmd.com/read/28231504/effect-of-biochar-on-cadmium-bioavailability-and-uptake-in-wheat-triticum-aestivum-l-grown-in-a-soil-with-aged-contamination
#1
Tahir Abbas, Muhammad Rizwan, Shafaqat Ali, Muhammad Zia-Ur-Rehman, Muhammad Farooq Qayyum, Farhat Abbas, Fakhir Hannan, Jörg Rinklebe, Yong Sik Ok
Cadmium (Cd) is a well-known and widespread toxic heavy metal while the effects of biochar (BC) on Cd bioavailability and toxicity in wheat, especially in soils with aged contamination are largely unknown. In the present study, the effect of rice straw BC on Cd immobilization in soil and uptake by wheat in an agricultural contaminated-soil was investigated. Different levels of rice straw BC (0%, 1.5%, 3.0% and 5% w/w) were incorporated into the soil and incubated for two weeks. After this, wheat plants were grown in the amended soil until maturity...
February 20, 2017: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/28231308/diet-diversity-and-nutritional-status-among-adults-in-southwest-china
#2
Qiang Zhang, Xinguang Chen, Zhitao Liu, Deepthi S Varma, Rong Wan, Shiwen Zhao
BACKGROUND: With rapid urbanization in the past decades, diet diversity continues to increase in China. The present cross-sectional study aims to explore the association between dietary diversity and nutritional status among adults in southwest China. METHODS: This study used data from 2011-2012 National Nutritional Survey in Yunnan Province, southwest China (N = 1105).Data of three consecutive 24-hour dietary recalls were used to calculate dietary diversity scores (DDS) and nutrient adequacy ratio (NAR)...
2017: PloS One
https://www.readbyqxmd.com/read/28231120/coarse-food-grains-are-important-actors-of-healthy-and-sustainable-diets
#3
EDITORIAL
Anthony Fardet
Food health potential is not only due to the sum of its nutrients, but also to its food structure [1]. [...].
March 30, 2016: Foods (Basel, Switzerland)
https://www.readbyqxmd.com/read/28231117/compositional-analysis-of-whole-grains-processed-grains-grain-co-products-and-other-carbohydrate-sources-with-applicability-to-pet-animal-nutrition
#4
Alison N Beloshapka, Preston R Buff, George C Fahey, Kelly S Swanson
Our objective was to measure the proximate, starch, amino acid, and mineral compositions of grains, grain co-products, and other carbohydrate sources with potential use in pet foods. Thirty-two samples from barley (barley flake, cut barley, ground pearled barley, malted barley, whole pearled barley, pearled barley flakes, and steamed rolled barley); oats (groats, ground oatmeal, ground steamed groats, instant oats, oat bran, oat fiber, oat flour, quick oats, regular rolled oats, steamed rolled oat groats, and steel cut groats); rice (brown rice, polished rice, defatted rice bran, and rice flour); and miscellaneous carbohydrate sources (canary grass seed, hulled millet, whole millet, quinoa, organic spelt hull pellets, potato flake, sorghum, whole wheat, and whole yellow corn) were analyzed...
March 25, 2016: Foods (Basel, Switzerland)
https://www.readbyqxmd.com/read/28231087/reducing-postharvest-losses-during-storage-of-grain-crops-to-strengthen-food-security-in-developing-countries
#5
REVIEW
Deepak Kumar, Prasanta Kalita
While fulfilling the food demand of an increasing population remains a major global concern, more than one-third of food is lost or wasted in postharvest operations. Reducing the postharvest losses, especially in developing countries, could be a sustainable solution to increase food availability, reduce pressure on natural resources, eliminate hunger and improve farmers' livelihoods. Cereal grains are the basis of staple food in most of the developing nations, and account for the maximum postharvest losses on a calorific basis among all agricultural commodities...
January 15, 2017: Foods (Basel, Switzerland)
https://www.readbyqxmd.com/read/28230784/the-effects-of-moderate-whole-grain-consumption-on-fasting-glucose-and-lipids-gastrointestinal-symptoms-and-microbiota
#6
Danielle N Cooper, Mary E Kable, Maria L Marco, Angela De Leon, Bret Rust, Julita E Baker, William Horn, Dustin Burnett, Nancy L Keim
This study was designed to determine if providing wheat, corn, and rice as whole (WG) or refined grains (RG) under free-living conditions will change parameters of health over a six-week intervention in healthy, habitual non-WG consumers. Measurements of body composition, fecal microbiota, fasting blood glucose, total cholesterol, high density lipoprotein (HDL), low density lipoprotein (LDL), and triglycerides were made at baseline and post intervention. Subjects were given adequate servings of either WG or RG products based on their caloric need and asked to keep records of grain consumption, bowel movements, and GI symptoms weekly...
February 21, 2017: Nutrients
https://www.readbyqxmd.com/read/28230782/reported-dietary-intake-disparity-between-the-reported-consumption-and-the-level-needed-for-adequacy-and-food-sources-of-calcium-phosphorus-magnesium-and-vitamin-d-in-the-spanish-population-findings-from-the-anibes-study-%C3%A2
#7
Josune Olza, Javier Aranceta-Bartrina, Marcela González-Gross, Rosa M Ortega, Lluis Serra-Majem, Gregorio Varela-Moreiras, Ángel Gil
Calcium, phosphorus, magnesium and vitamin D have important biological roles in the body, especially in bone metabolism. We aimed to study the reported intake, the disparity between the reported consumption and the level needed for adequacy and food sources of these four nutrients in the Spanish population. We assessed the reported intake for both, general population and plausible reporters. Results were extracted from the ANIBES survey, n = 2009. Three-day dietary reported intake data were obtained and misreporting was assessed according to the European Food Safety Authority (EFSA)...
February 21, 2017: Nutrients
https://www.readbyqxmd.com/read/28230731/certain-grain-foods-can-be-meaningful-contributors-to-nutrient-density-in-the-diets-of-u-s-children-and-adolescents-data-from-the-national-health-and-nutrition-examination-survey-2009-2012
#8
Yanni Papanikolaou, Victor L Fulgoni
Grain foods may play an important role in delivering nutrients to the diet of children and adolescents. The present study determined grain food sources of energy/nutrients in U.S. children and adolescents using data from the National Health and Nutrition Examination Survey, 2009-2012. Analyses of grain food sources were conducted using a 24-h recall in participants 2-18 years old (N = 6109). Sources of nutrients contained in grain foods were determined using U.S. Department of Agriculture nutrient composition databases and excluded mixed dishes...
February 20, 2017: Nutrients
https://www.readbyqxmd.com/read/28230370/coarse-grained-prediction-of-peptide-binding-to-g-protein-coupled-receptors
#9
Bartholomé Delort, Pedro Renault, Landry Charlier, Florent Raussin, Jean Martinez, Nicolas Floquet
In this study, we used the Martini Coarse-Grained model with no applied restraints to predict the binding mode of some peptides to G-Protein Coupled Receptors (GPCRs). Both the Neurotensin-1 and the chemokine CXCR4 receptors were used as test cases. Their ligands, NTS8-13 and CVX15 peptides, respectively, were initially positioned in the surrounding water box. Using a protocol based on Replica Exchange Molecular Dynamics (REMD), both opening of the receptors and entry of the peptides into their dedicated pockets were observed on the μs time-scale...
February 23, 2017: Journal of Chemical Information and Modeling
https://www.readbyqxmd.com/read/28230238/integrating-straw-yield-and-quality-into-multi-dimensional-improvement-of-lentil-lens-culinaris
#10
Ashraf Alkhtib, J Wamatu, T Tolemariam Ejeta, B Rischkowsky
BACKGROUND: Lentil straw is an important source of fodder for livestock in Africa, South Asia and the Middle East. However, improvement programs of lentil do not pay attention to straw traits, neither are straw traits considered in release criteria of new varieties. This study aimed to determine whether straw traits can be integrated into multi-trait improvement of lentil. RESULTS: Wide genotypic variation (P<0.001) was found in grain yield, straw yield and nutritive value of straw...
February 23, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28230211/ageing-behavior-of-extruded-mg-8-2gd-3-8y-1-0zn-0-4zr-wt-alloy-containing-lpso-phase-and-%C3%AE-precipitates
#11
C Xu, T Nakata, X G Qiao, M Y Zheng, K Wu, S Kamado
The effect of long period stacking ordered (LPSO) phase and γ' precipitates on the ageing behavior and mechanical properties of the extruded Mg-8.2Gd-3.8Y-1.0Zn-0.4Zr (wt.%) alloy was investigated. The results show that more β' phases precipitate during ageing treatment in the LPSO phase containing alloy so that the LPSO phase containing alloy exhibits a higher age-hardening response than the γ' precipitates containing alloy. The precipitation strengthening induced by β' precipitates is the greatest contributor to the strength of the peak-aged LPSO-containing alloys...
February 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28230080/demonstrating-the-potential-of-yttrium-doped-barium-zirconate-electrolyte-for-high-performance-fuel-cells
#12
Kiho Bae, Dong Young Jang, Hyung Jong Choi, Donghwan Kim, Jongsup Hong, Byung-Kook Kim, Jong-Ho Lee, Ji-Won Son, Joon Hyung Shim
In reducing the high operating temperatures (≥800 °C) of solid-oxide fuel cells, use of protonic ceramics as an alternative electrolyte material is attractive due to their high conductivity and low activation energy in a low-temperature regime (≤600 °C). Among many protonic ceramics, yttrium-doped barium zirconate has attracted attention due to its excellent chemical stability, which is the main issue in protonic-ceramic fuel cells. However, poor sinterability of yttrium-doped barium zirconate discourages its fabrication as a thin-film electrolyte and integration on porous anode supports, both of which are essential to achieve high performance...
February 23, 2017: Nature Communications
https://www.readbyqxmd.com/read/28229967/genetic-architecture-of-seed-longevity-in-bread-wheat-triticum-aestivum-l
#13
Mian Abdur Rehman Arif, Manuela Nagel, Ulrike Lohwasser, Andreas Borner
The deterioration in the quality of ex situ conserved seed over time reflects a combination of both physical and chemical changes. Intraspecific variation for longevity is, at least in part, under genetic control. Here, the grain of 183 bread wheat accessions maintained under low-temperature storage at the IPK-Gatersleben genebank over some decades have been tested for their viability, along with that of fresh grain subjected to two standard artificial ageing procedures. A phenotype-genotype association analysis, conducted to reveal the genetic basis of the observed variation between accessions, implicated many regions of the genome, underling the genetic complexity of the trait...
March 2017: Journal of Biosciences
https://www.readbyqxmd.com/read/28229957/origins-and-mechanisms-of-hysteresis-in-organometal-halide-perovskites
#14
Cheng Li, Antonio Guerrero, Yu Zhong, Sven Huettner
Inorganic-organic organometal halide perovskites, such as CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> or CsPbI<sub>3</sub>, etc., are an unprecedented rising star in the field of photovoltaics since 2009, owing to its exceptionally high power conversion efficiency (PCE) and simple fabrication processability. Despite its relatively short history of development, intensive investigations have been concentrating on this material, ranging from crystal structure analysis and photophysical characterization, to performance optimization and device integration, etc...
February 23, 2017: Journal of Physics. Condensed Matter: An Institute of Physics Journal
https://www.readbyqxmd.com/read/28229519/reduced-sno2-porous-nanowires-with-a-high-density-of-grain-boundaries-as-catalysts-for-efficient-electrochemical-co2-into-hcooh-conversion
#15
Bijandra Kumar, Veerendra Atla, J Patrick Brian, Sudesh Kumari, Tu Quang Nguyen, Mahendra Sunkara, Joshua M Spurgeon
Electrochemical conversion of CO2 into energy-dense liquids, such as formic acid, is desirable as a hydrogen carrier and a chemical feedstock. SnOx is one of the few catalysts that reduce CO2 into formic acid with high selectivity but at high overpotential and low current density. We show that an electrochemically reduced SnO2 porous nanowire catalyst (Sn-pNWs) with a high density of grain boundaries (GBs) exhibits an energy conversion efficiency of CO2 -into-HCOOH higher than analogous catalysts. HCOOH formation begins at lower overpotential (350 mV) and reaches a steady Faradaic efficiency of ca...
February 23, 2017: Angewandte Chemie
https://www.readbyqxmd.com/read/28229479/sampling-strategies-for-evaluating-the-rate-of-adventitious-transgene-presence-in-non-genetically-modified-crop-fields
#16
David Makowski, Rémi Bancal, Arnaud Bensadoun, Hervé Monod, Antoine Messéan
According to E.U. regulations, the maximum allowable rate of adventitious transgene presence in non-genetically modified (GM) crops is 0.9%. We compared four sampling methods for the detection of transgenic material in agricultural non-GM maize fields: random sampling, stratified sampling, random sampling + ratio reweighting, random sampling + regression reweighting. Random sampling involves simply sampling maize grains from different locations selected at random from the field concerned. The stratified and reweighting sampling methods make use of an auxiliary variable corresponding to the output of a gene-flow model (a zero-inflated Poisson model) simulating cross-pollination as a function of wind speed, wind direction, and distance to the closest GM maize field...
February 23, 2017: Risk Analysis: An Official Publication of the Society for Risk Analysis
https://www.readbyqxmd.com/read/28229125/the-clinical-neuroanatomical-and-neuropathologic-phenotype-of-tbk1-associated-frontotemporal-dementia-a-longitudinal-case-report
#17
Carolin A M Koriath, Martina Bocchetta, Emilie Brotherhood, Ione O C Woollacott, Penny Norsworthy, Javier Simón-Sánchez, Cornelis Blauwendraat, Katrina M Dick, Elizabeth Gordon, Sophie R Harding, Nick C Fox, Sebastian Crutch, Jason D Warren, Tamas Revesz, Tammaryn Lashley, Simon Mead, Jonathan D Rohrer
INTRODUCTION: Mutations in the TANK-binding kinase 1 (TBK1) gene have recently been shown to cause frontotemporal dementia (FTD). However, the phenotype of TBK1-associated FTD is currently unclear. METHODS: We performed a single case longitudinal study of a patient who was subsequently found to have a novel A705fs mutation in the TBK1 gene. He was assessed annually over a 7-year period with a series of clinical, cognitive, and magnetic resonance imaging assessments...
2017: Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring
https://www.readbyqxmd.com/read/28229023/toxgen-an-improved-reference-database-for-the-identification-of-type-b-trichothecene-genotypes-in-fusarium
#18
Tomasz Kulik, Kessy Abarenkov, Maciej Buśko, Katarzyna Bilska, Anne D van Diepeningen, Anna Ostrowska-Kołodziejczak, Katarzyna Krawczyk, Balázs Brankovics, Sebastian Stenglein, Jakub Sawicki, Juliusz Perkowski
Type B trichothecenes, which pose a serious hazard to consumer health, occur worldwide in grains. These mycotoxins are produced mainly by three different trichothecene genotypes/chemotypes: 3ADON (3-acetyldeoxynivalenol), 15ADON (15-acetyldeoxynivalenol) and NIV (nivalenol), named after these three major mycotoxin compounds. Correct identification of these genotypes is elementary for all studies relating to population surveys, fungal ecology and mycotoxicology. Trichothecene producers exhibit enormous strain-dependent chemical diversity, which may result in variation in levels of the genotype's determining toxin and in the production of low to high amounts of atypical compounds...
2017: PeerJ
https://www.readbyqxmd.com/read/28228768/genome-wide-single-nucleotide-polymorphisms-in-cms-and-restorer-lines-discovered-by-genotyping-using-sequencing-and-association-with-marker-combining-ability-for-12-yield-related-traits-in-oryza-sativa-l-subsp-japonica
#19
Imdad U Zaid, Weijie Tang, Erbao Liu, Sana U Khan, Hui Wang, Edzesi W Mawuli, Delin Hong
Heterosis or hybrid vigor is closely related with general combing ability (GCA) of parents and special combining ability (SCA) of combinations. The evaluation of GCA and SCA facilitate selection of parents and combinations in heterosis breeding. In order to improve combining ability (CA) by molecular marker assist selection, it is necessary to identify marker loci associated with the CA. To identify the single nucleotide polymorphisms (SNP) loci associated with CA in the parental genomes of japonica rice, genome-wide discovered SNP loci were tested for association with the CA of 18 parents for 12 yield-related traits...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28228693/health-benefits-of-dietary-whole-grains-an-umbrella-review-of-meta-analyses
#20
REVIEW
Marc P McRae
OBJECTIVE: The purpose of this study is to review the effectiveness of the role of whole grain as a therapeutic agent in type 2 diabetes, cardiovascular disease, cancer, and obesity. METHODS: An umbrella review of all published meta-analyses was performed. A PubMed search from January 1, 1980, to May 31, 2016, was conducted using the following search strategy: (whole grain OR whole grains) AND (meta-analysis OR systematic review). Only English language publications that provided quantitative statistical analysis on type 2 diabetes, cardiovascular disease, cancer, and weight loss were retrieved...
March 2017: Journal of Chiropractic Medicine
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