Results 51 to 60 of about 17,175 (194)
Isolamento e determinação estrutural por espectroscópia de um ciclitol de croton celtidifolius baill [PDF]
, 1976 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Florianópolis ...
Axt, Edgardo Manfredo
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ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Fabrication process of phase change microcapsules using a Pickering emulsion template method and their subsequent applications. The increasing demand for efficient thermal energy storage systems has driven the development of phase change material microcapsules (PCMMs), which provide high energy‐storage density, reversible phase change, and reduced ...
Ziyan Li +4 more
wiley +1 more source
Zhongguo youzhi为促进野生核桃的综合开发利用，以云南省临沧市野生核桃为原料，测定了核桃仁粗脂肪、粗蛋白质含量，核桃仁粕氨基酸组成、矿质元素含量，以及核桃油的生育酚含量、总脂肪酸及sn-2位脂肪酸组成，并分析了其热特性。结果表明：野生核桃仁中粗脂肪含量为44.04%，粗蛋白质含量为2163%；核桃仁粕中7种人体必需氨基酸占氨基酸总量的31.47%，9种药用氨基酸占氨基酸总量的70.97%；核桃仁粕中含有丰富的矿质元素，属于高钾低钠食品，微量元素中Mn元素含量最高，为144.8 μg/g，重金属元素未检出 ...
韦承珊1,2，毕佳俊1,2，李云仙1,2，刘祥义1,2，徐娟1,2 WEI Chengshan1,2，BI Jiajun1,2，LI Yunxian1,2，LIU Xiangyi1,2，XU Juan1,2
doaj +1 more source
Epilepsia Open, EarlyView.Abstract Objective Epilepsy is a prevalent chronic neurological disorder characterized by abnormal neuronal electrical activity. The primary treatment modality for individuals with epilepsy (PWE) is antiseizure medication (ASM). The multiple potential factors contributing to treatment resistance in epilepsy may be attributed to the inability of ASMs to
Priya Kannan Varshini +9 more
wiley +1 more source
植物甾醇提取纯化方法研究进展Research progress on extraction and purification methods of phytosterols
Zhongguo youzhi为了提高植物甾醇的提取效率和纯度，对植物甾醇的结构和来源，提取纯化方法及其辅助技术的原理、种类、特点以及应用等进行归纳分析，并对今后的研究方向提出了建议。植物甾醇来源广泛，但传统的植物甾醇提取纯化方法如溶剂萃取法等存在收率低、纯度低以及影响环境等缺点，具有一定局限性。新型的植物甾醇提取纯化方法如超临界CO2法等具有操作简单、无毒、产品纯度高等优点，是一种环保高效的提取方法。辅助提取技术如酶、微波、超声波和磁场等能够优化对植物甾醇的提取纯化工艺，提高提取纯化效率。通过将传统方法进行改良、与新型方法结合 ...
王媛媛，马改琴，李跃凡，李琪，高媛，于修烛WANG Yuanyuan, MA Gaiqin, LI Yuefan, LI Qi, GAO Yuan, YU Xiuzhu
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China's Long-Term International Trade Statistics: By Commodity, 1952-1964 and 1981-2000 [PDF]
International trade has been a key engine driving Chinese economic growth in recent decades. Yet, long-term analyses of China's trade are still difficult because the country's trade statistics for the post-war period up to the mid-1980s have many ...
Kyoji Fukao, Ximing Yue, Kozo Kiyota
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Food Chemistry International, EarlyView.This study compares oxidative stability, fatty acid profiles, volatile compounds, and sensory attributes of four Xinjiang seed oils. Distinct aldehyde‐driven aroma patterns and compositional differences were revealed, providing a scientific basis for quality evaluation and valorization of underutilized plant seed oils in food applications.
Yilai Wan +4 more
wiley +1 more source
Zhongguo youzhi旨在产出高质量棉籽蛋白并对脱酚液中的棉子糖进行回收利用，对棉籽蛋白脱酚工艺及棉子糖的制备工艺进行了研究。结果表明：控制棉仁粉末度在21.44%左右，脱酚溶剂甲醇体积分数80%~90%，料液比在1∶ 0.56~1∶ 0.63之间，不仅可以达到最佳的棉籽蛋白脱酚效果，还可稳定采出棉子糖含量在3%以上的脱酚液；控制一次浓缩挥发性组分在85%左右，絮凝时pH为8～9，脱色时pH为5～6，二次浓缩挥发性组分为45%左右，所提取的棉子糖粗品中棉子糖含量可达到85%，重结晶后棉子糖含量可达到98%以上。In ...
刘君，王如南，邵会，韩文杰，张军 LIU Jun，WANG Runan，SHAO Hui，HAN Wenjie，ZHANG Jun
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The composition of wax and oil in green coffee beans
, 1976 Methods for the isolation of wax and oil from green coffee beans were studied and a method for the quantitative extraction of coffee oil from the beans was introduced.
Folstar, P.
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Food Chemistry International, EarlyView.This review highlights green recovery, purification, stabilisation, bioavailability, health relevance, and novel food applications of anthocyanins from natural and agro‐industrial sources. ABSTRACT Anthocyanins are water‐soluble natural pigments and multifunctional food ingredients that support clean‐label colour, antioxidant activity, and value‐added ...
Chandan Kumar Sahu +4 more
wiley +1 more source