Results 31 to 40 of about 1,957 (189)
How to improve medical quality and reduce medical disputes has become a major issue in clinical and nonclinical departments at all levels of hospital.
Qi, Xue-hua; People’s Hospital of Wuwei City, Wuwei Gansu, China
core +1 more source
Safety Risk and Its Control of Wheat and Wheat Products(小麦及其制品质量安全风险及控制) [PDF]
For wheat and its products, quality and safety issues were mainly due to the background pollution, biological contamination, chemical pollution, processing technology, and illegal indiscriminate use of additives. The quality and safety countermeasures of
SHANG Yan’e(尚艳娥)
doaj +1 more source
Safety and Countermeasure of China's Food Flexible Plastic Packaging Printing Inks(我国食品塑料复合软包装用印刷油墨的安全问题及对策) [PDF]
The overview of China's food plastic composite flexible packaging printing ink industry was introduced. The outstanding problems about security and the causes were analyzed.
ZHANG Liming(张黎明) +1 more
doaj +1 more source
为了全面认识巴氏杀菌乳的磷脂组成,并为乳磷脂研究提供数据基础,建立了一种固相萃取(SPE)结合亲水作用液相色谱(HILIC)-四极杆飞行时间(QTOF)-质谱(MS)技术鉴定巴氏杀菌乳中磷脂的方法,对脂质提取、SPE以及MS条件进行优化,并对4种哺乳动物(骆驼、山羊、水牛、奶牛)巴氏杀菌乳磷脂组成进行了分析。结果表明:选取4 mL二氯甲烷-甲醇(体积比2∶ 1)溶剂提取1 mL样品中的脂质,通过10 mL正己烷和10 mL异丙醇-二氯甲烷(体积比3∶ 7)的两步淋洗与2 mL甲醇一步洗脱分离磷脂组分 ...
顾竞一,李夏冰,廖光琴,王天彩,王子双,贾琪,张星联,钱永忠,邱静 GU Jingyi, LI Xiabing, LIAO Guangqin, WANG Tiancai, WANG Zishuang, JIA Qi, ZHANG Xinglian, QIAN Yongzhong, QIU Jing
doaj +1 more source
为有效提高食用植物油中麦芽酚、乙基麦芽酚、香兰素、甲基香兰素和乙基香兰素的检测效率,建立同时测定食用植物油中麦芽酚、乙基麦芽酚、香兰素、甲基香兰素和乙基香兰素的液相色谱-串联质谱(HPLC-MS/MS)检测方法。样品经乙腈提取,正己烷脱脂后,采用甲醇-0.1%甲酸水溶液作为流动相进行梯度洗脱,质谱电喷雾离子源在正离子模式下进行多反应监测扫描,对5种香料进行定量测定。结果表明,5种香料质量浓度与峰面积线性关系良好,相关系数均大于0998, 方法检出限为2.3~19.5 μg/kg,定量限为7.7~65 ...
阳曦1,冯锦聪2,王继刚1,周婷婷1,向世杰3YANG Xi1, FENG Jincong2, WANG Jigang1, ZHOU Tingting1, XIANG Shijie3
doaj +1 more source
Emerging Risks and Housing Affordability Policy in Miami High‐Rises
ABSTRACT Recent advances in satellite‐based remote sensing and building performance measurement have raised critical questions regarding the long‐term settlement behavior of high‐rise structures situated on the complex subsurface of southeastern Florida.
Jean‐Pierre Bardet, Jeffrey Dorfman
wiley +1 more source
Interface Issues of Inorganic Solid‐State Electrolytes in Secondary Magnesium Batteries
ABSTRACT Solid‐state magnesium batteries (SSMBs) have gained significant attention as promising candidates for next‐generation safe energy storage systems because of the abundance of magnesium (Mg) in the earth's crust, superior energy density, and inherent nonflammability.
Jiren Wang +9 more
wiley +1 more source
Safety Issues in Tea Deep-processing Products in China and their Countermeasures(我国茶叶深加工产品的安全问题及对策) [PDF]
This paper introduced the current situation of Chinese tea deep-processing industry and analyzed the food safety issues in the production of major tea deep-processing products from the aspects of raw materials, processing, and related regulations and ...
YIN Jun-feng(尹军峰) +3 more
doaj +1 more source
ABSTRACT Water security in tropical regions faces escalating pressures from climate change, land‐use shifts, and population growth. We conducted a bibliometric review of 1146 peer‐reviewed articles (1964–2023) on tropical water security. Latent Dirichlet Allocation identified 13 thematic topics and their evolution. Publications rose sharply after 2012,
Karling Fernanda Schuster +3 more
wiley +1 more source
Medical supplies are the basic material for medical work in the hospital, and in relation to the patient's life.This paper analyzed retrospectively 53 cases of medical supplies quality adverse event in our hospital from 2011 to 2012.Accordingly, it was ...
Luo, Cheng-zu; Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
core +1 more source

