Migration Behavior of DEHP and DEHA from PVC Wrap to Pork(PVC保鲜膜中DEHP和DEHA向猪肉中迁移规律研究) [PDF]
In order to investigate the migration of plasticizer from PVC wrap to pork, a method for determination of nine plasticizers in pork by gas chromatography coupled with solid-phase extraction was deve-loped.
JIAO Xun(焦逊) +3 more
doaj +1 more source
Purification and Composition Analysis of Non-Extractable Polyphenols in Blueberry(蓝莓不可萃取多酚的纯化及组分分析) [PDF]
The extraction, separation and purification of non-extractable polyphenols (NEPP) in blueberries were studied and its components were analyzed using HPLC.The results showed that adsorption and desorption rates of HPD-100C were relatively high among seven
HAN Caijing(韩彩静) +5 more
doaj +1 more source
Optimization of Induction Condition of 3T3-L1 Preadipocytes Differentiation(前体脂肪细胞3T3-L1诱导分化条件的优化) [PDF]
The present study investigated the influences of the concentration of 3-isobutyl-1-methylxanthine (IBMX), dexamethasone and insulin during the combined induction stage (first stage) and the corresponding induction time, the induction time and ...
WANG Yousheng(王友升) +2 more
doaj +1 more source
Current Situations and Development on Standards of Veterinary Drugs Maximum Residue Limits in Animal Products(畜禽产品兽药残留限量标准现状与发展方向) [PDF]
In this review, standards for veterinary drug residue limits in animal products among Codex Alimentarius Commission, European, USA, Japan, and China are introduced.
TANG Xiaoyan(汤晓艳) +3 more
doaj +1 more source
Research on Volatile Compounds in 2 Kinds of Gujinggong Liquor(2种古井贡酒中挥发性成分的研究) [PDF]
The volatile compounds of Gujinggong liquor were analyzed by liquid-liquid extraction coupled with GC-MS and identified by comparison with authentic standards, NIST 11 library and retention index.
LI Hehe(李贺贺) +7 more
doaj +1 more source
Housing policies and market returns in China: Evidence from a novel policy index
Abstract This article examines the relationship between housing policy interventions and market returns in China with a novel policy index. Using natural language processing techniques, we construct a sentence‐level policy index based on government policy documents from 2008 to 2024.
Siu Kei Wong, Yumou Wang
wiley +1 more source
Research Advances and Development Trends in Cheese Safety and Quality Control(干酪质量安全问题与控制技术) [PDF]
Cheese is one of the most important dairy foods in the world. Its safety concerns nutrition and health of worldwide consumers. Since the 1990s, cheese safety events related to cheese contamination with some pathogens like Listeria monocytogenes and ...
YANG Zhennai(杨贞耐) +1 more
doaj +1 more source
Pollution and Haunted Eco‐Histories: Silent Hill and Silent Horrors in Centralia, Pennsylvania
ABSTRACT Centralia is a former mining town and borough in Northeastern Pennsylvania, whose population has been steadily declining since the Mine Fire of 1962—a fire that still burns today. The “horrors” of living in Centralia are reflected in horror media set in postindustrial mining towns like Silent Hill.
Maz Jardon
wiley +1 more source
Study on Optimization of Extration Process and Nutritional Value of Proteins from Lathyrus sativus Linn.(山黧豆蛋白质的提取及营养价值研究) [PDF]
Lathyrus sativus Linn. protein was extracted using the alkaline method and amino acid analysis and comprehensive assessment of nutritional value of protein were investigated.
LI Xiaobo(李小波) +6 more
doaj +1 more source
ABSTRACT Household food expenditure continues to be a key factor in ensuring the realization of the Human Right to Adequate Food. Particularly in Brazil, access to food can be limited by economic constraints in vulnerable families, especially among farming families, who have been more vulnerable to food insecurity in recent years in the country.
Lucas de Almeida Moura +3 more
wiley +1 more source

