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贫困山区妇女保健服务与产检质量关联性分析 被引量:1
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作者 付君红 《广州医药》 2014年第3期32-34,共3页
目的通过描述贫困山区医改前后产检现状及存在的问题,分析山区妇女保健服务与产检质量的关联性,探讨如何通过妇女保健服务来提高产检质量。方法取梯面镇医改后1年内分娩的177名妇女为观察组,医改前1年内分娩的156名妇女为对照组,比较两... 目的通过描述贫困山区医改前后产检现状及存在的问题,分析山区妇女保健服务与产检质量的关联性,探讨如何通过妇女保健服务来提高产检质量。方法取梯面镇医改后1年内分娩的177名妇女为观察组,医改前1年内分娩的156名妇女为对照组,比较两组妇女婚育期保健行为、建卡孕周、产检依从性、产检次数、出生缺陷筛查情况、高危妊娠管理及剖宫产率。结果两组除高危妊娠管理与剖宫产率外其余指标差异显著(P<0.05)。结论贫困山区妇女产检质量与当地医疗保健机构开展妇女保健服务的力度、工作模式及流程强烈相关。 展开更多
关键词 贫困山区 医改 妇女保健服务 产检质量 关联性
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Thermal Protective Performance of Heat and Flame Resistant Fabrics in Different Radiant and Convective Heat Exposures 被引量:1
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作者 崔志英 刘华 张渭源 《Journal of Donghua University(English Edition)》 EI CAS 2008年第5期581-584,共4页
The thermal protective performance (TPP) is important for heat and flame resistant fabrics. In this study, fabrics which are made of flame resistant cotton, Nomex, polybenzimidazole (PBI), polysulfonamide (PSA),... The thermal protective performance (TPP) is important for heat and flame resistant fabrics. In this study, fabrics which are made of flame resistant cotton, Nomex, polybenzimidazole (PBI), polysulfonamide (PSA), kermel, and blend of kermei with rayon fiber are investigated on high intensity of different radiant and convective heat source. The mechanism of heat transfer in different situations is discussed. It is identified that exposed candition has an important effect on thermal protective performance. TPP rating increases with the increasing percentage of convective heat. 展开更多
关键词 TPP heat flux heat and flame resistant fabric radiant CONVECTIVE
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Research and Application of Computer Management of the Test Chemical Products Quality Analysis 被引量:4
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作者 Hairui Zhang Guofu Zhang Helin Ye 《Journal of Chemistry and Chemical Engineering》 2015年第2期149-151,共3页
According to the regulations of the People's Republic of China national standard as the basis, on the part of chemical industry product quality inspection and analysis of the implementation of computer management has... According to the regulations of the People's Republic of China national standard as the basis, on the part of chemical industry product quality inspection and analysis of the implementation of computer management has developed a set of software applications, the software in chemical products quality inspection and analysis of the means of management is an innovation. The software functions, can automatically process data, judge the product grade, quality analysis, objective and fair, convenient, fast, accurate, stable, practical, and easy to popularize. 展开更多
关键词 Chemical products quality ANALYSIS automatic evaluation software development application.
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Overview of the Black Garlic Movement in the Fields of Research and Marketing 被引量:2
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作者 Jin-Ichi Sasaki 《Journal of Life Sciences》 2015年第2期65-74,共10页
Newly developed black garlic had made a sensational debut with a strong anti-tumor potency proved by the mouse tumor model in 2006 from our laboratory. At that time few researches on it have been conducted due to less... Newly developed black garlic had made a sensational debut with a strong anti-tumor potency proved by the mouse tumor model in 2006 from our laboratory. At that time few researches on it have been conducted due to less popularity of the products even among the researching field. Since then some of the bio-functional works of the black garlic gradually appeared along with gaining of its popularity. Representative bio-activities reported up to now are: (1) enhancement of anti-tumor potency in the mouse tumor model; (2) immune system enforcement, and suppressive act against allergic symptoms caused by decreasing IL-4 cytokine production; (3) bacteria killing potency; (4) anti-oxidant activity; (5) reduction of carcinogenic potency; (6) lowering cholesterol level and preventive work against obesity; (7) controlling high blood pressure; (8) beneficial effect against diabetics; (9) regenerative effect to the burned skin (Clinical study case) et al. On the black garlic business (marketing), the Aomori Black Garlic Union (Association) had been established in Aomori Prefecture to offer the citizen high quality, high safety and high security black garlic (products) aiming at contribution for health improvement. All union members are now exerting themselves to the most to attain the high quality production of the black garlic. The quality proving certification seal will be issued to the products that passed the quality approval test by the third party inspections to place it on the their products. This system is now effectively working to guarantee the garlic quality and differentiate the Union member's products from others at the markets. 展开更多
关键词 Black garlic anti-tumor potency anti-oxidant activity anti-bacterial act black garlic union quality approval test.
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Sweet Sorghum Genotypes Testing in the High Latitude Rainfed Steppes of the Northern Kazakhstan (for Feed and Biofuel)
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作者 Rauan Zhapayev Kulyash Iskandarova +12 位作者 Kristina Toderich Irina Paramonova Abdullah Al-Dakheel Shoaib Ismail Srinivasa Rao Pinnamaneni Aiman Omarova Nina Nekrasova Darhan Balpanov Oleg Ten Erlan Ramanculov Yuriy Zelenskiy Aigul Akhmetova Muratbek Karabayev 《Journal of Environmental Science and Engineering(B)》 2015年第1期25-30,共6页
Twenty-eight sweet sorghum (Sorghum bicolor (L.) Moench) genotypes of the different ecological and geographic origins: Kazakhstan, Russia, India, Uzbekistan, and China were tested in the high latitude rainfed con... Twenty-eight sweet sorghum (Sorghum bicolor (L.) Moench) genotypes of the different ecological and geographic origins: Kazakhstan, Russia, India, Uzbekistan, and China were tested in the high latitude rainfed conditions of northern Kazakhstan. The genotypes demonstrated high biomass production (up to 100 t'ha1 and more). The genotypes ripening to full reproductive seeds were selected for seed production and introduction in the northern Kazakhstan. Lactic acid bacteria Lactobacillus plantarum S-1, Streptococcus thermophilus F-1 and Lactococcus lactis F-4 essentially enhance the fermentation process, suppressing undesirable microbiological processes, reducing the loss of nutrient compounds, accelerating in 2 times maturation ensilage process and providing higher quality of the feed product. 展开更多
关键词 Sweet sorghum ecological testing high latitude biomass ENSILING climate change mitigation.
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Detecting change in process systems with immunocomputing
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作者 杨小平 C Aldrich 《Journal of Coal Science & Engineering(China)》 2005年第1期56-58,共3页
Proposed a novel approach to detect changes in the product quality of process systems by using negative selection algorithms inspired by the natural immune system. The most important input variables of the process sys... Proposed a novel approach to detect changes in the product quality of process systems by using negative selection algorithms inspired by the natural immune system. The most important input variables of the process system was represented by artificial immune cells, from which product quality was inferred, instead of directly using the prod- uct quality which was hard to measure online, e.g. the ash content of coal flotation con- centrate. The experiment was presented and then the result was analyzed. 展开更多
关键词 change detection immunocomputing process systems
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The Detection of STAT1 Gene Influencing Milk Related Traits in Turkish Holstein and Jersey Cows
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作者 Ozden Cobanoglu Eser Kemal Gurcan +2 位作者 Soner Cankaya Ertugrul Kul Hasan Samet Abaci 《Journal of Agricultural Science and Technology(A)》 2016年第4期261-269,共9页
The main purpose of this study was to detect an association of cytoplasmic signal transducers and activators of transcription-1 (STAT1) with milk production traits in 472 Holstein and 283 Jersey cattle breeds of Tur... The main purpose of this study was to detect an association of cytoplasmic signal transducers and activators of transcription-1 (STAT1) with milk production traits in 472 Holstein and 283 Jersey cattle breeds of Turkey. This gene, located on chromosome 2, was chosen due to its role on development of mammary gland. A polymorphism of selected 314 bp allele fragment was detected by the restriction fragment length polymorphism analysis of polymerase chain reaction-amplified fragments (PCR-RFLP) method and also confirmed by DNA sequencing. The association tests were conducted between STAT1 genotypes and some economically important dairy traits. The genotypes for C/T as a single nucleotide polymorphism (SNP) were identified at interval 60 cM to 63 cM. The effects of STAT1 gene on milk production traits were not significant in Holstein cows, although animals with CT genotypes showed fairly close to significant value for the corrected 305 d milk yield. However, Jersey cows with/7" genotype were 2.07 kg higher for test-day milk yield (P 〈 0.05), 0.13 kg for fat yield (P 〈 0.01) and 0.07 kg for protein yield (P 〈 0.05) compared with animals having CC and CT genotypes. Definitely, the further research should be conducted to search this gene intensively with larger samples to identify polymorphism and any association between the economically important traits and genotypic class in Holstein cows. Finally, based on the findings, it was concluded that STATI gene might be used as a potential candidate gene to improve milk yield and milk fat and protein contents in dairy cows breeding programs. 展开更多
关键词 STAT1 gene dairy cattle PCR-RFLP milk production milk content.
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Effect of mate size on maternal reproductive effort in the convict cichlid Amatitlania siquia 被引量:1
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《Current Zoology》 SCIE CAS CSCD 2012年第1期66-72,共7页
The differential allocation hypothesis predicts individuals will increase their reproductive investment when mated to a high quality partner. In many species of fish with biparental care females prefer large males due... The differential allocation hypothesis predicts individuals will increase their reproductive investment when mated to a high quality partner. In many species of fish with biparental care females prefer large males due to the males' greater ability to raise more offspring to independence. I examined the relationship between mate quality, parental care and number of offspring in a natural population of convict cichlids Amatitlania siquia. The frequency of frontal displays by females was positively correlated with male standard length. Additionally, as males increased in length relative to their mate, females increased the frequency of chases towards predators, while males decreased the number of displays towards brood predators. This trade-off in parental effort within a pair due to mate quality is a key prediction of differential allocation. The number of offspring was correlated with male, but not female, standard length. These results support the differential allocation hypothesis in that females offered more parental care to offspring of a larger male, while their mates decreased the amount of care they provided. AdditionaUy, females benefited in terms of number of offspring by pairing with higher quality mates. Increased female investment may provide an incentive to ensure male care and maintain pair bonding, which could lead to greater reproductive success through increased offspring sur- vival [Current Zoology 58 (1): 66-72, 2012]. 展开更多
关键词 Differential allocation Biparental care Maternal effort CICHLID
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Fine-control-valve of halide perovskite single crystal quality for high performance X-ray detection 被引量:1
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作者 Weijun Li Huayang Li +4 位作者 Jinmei Song Chunjie Guo Huimao Zhang Haotong Wei Bai Yang 《Science Bulletin》 SCIE EI CSCD 2021年第21期2199-2206,M0004,共9页
Halide perovskite single crystals(HPSCs)provide a unique platform to study the optoelectronic properties of such emerging semiconductor materials,while the temperature induced crystal growth method often has an increa... Halide perovskite single crystals(HPSCs)provide a unique platform to study the optoelectronic properties of such emerging semiconductor materials,while the temperature induced crystal growth method often has an increased solute integration speed and/or unavoidable solute consumption,resulting in a soaring or slumping crystal growth rate of HPSCs.Here,we developed a universal and facile solvent-vola tilization-limited-growth(SVG)strategy to finely control the crystal growth rate by the fine-control-valve for high quality crystal grown through solution processes.The grown HPSCs by SVG method exhibited a record low trap density of 2.8×10^(8)cm^(-3)and a high charge carrier mobility-lifetime product(μτproduct)of 0.021 cm2/V,indicating the excellent crystal quality.The crystal surface defects were further passivated by oxygen suppliers as Lewis base,which led to a reduction of surface leakage current by two times when using for low dose rate X-ray detection.Such HPSC X-ray detector displayed a high sensitivity of 1274μC/(Gyair cm^(2))with a lowest detectable dose rate of 0.56μGyair/s under 120 keV hard X-ray.Further applications including alloy composition analysis and metal flaw detection by HPSC detectors were also demonstrated,which not only shows the bright future for product quality inspection and non-destructive materials analysis,but also paves the way for growing high quality single crystals and fabricating polycrystalline films. 展开更多
关键词 Perovskite single crystal Solution-processed Crystal growth strategy Sensitive X-ray detectors
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