Results 11 to 20 of about 5,248 (144)
Effect of Trehalose on Retrogradation Properties of Rice Starch(海藻糖对大米淀粉回生特性的影响) [PDF]
Shipin kexue jishu xuebao, 2023 In order to investigate the effect of trehalose on the retrogradation properties of rice starch, the molecular structure, water distribution, rheological and thermodynamic properties were studied by means of atomic force microscope, low-field nuclear ...
LIU Wei(刘微) +4 more
doaj +1 more source
Micro morphology and pore structure of macerals in coal observed by atomic force microscopy (AFM) [PDF]
, 2023 Coal is not only important energy resource, but also potential source of materials. As energy resource, coal has these physical properties which are important for comprehensive applications and transformations.
Hao CHEN +4 more
core +1 more source
Effect of Polyphenols on Gel Properties and in vitro Digestive Properties of Hazelnut (Corylus heterophylla×avellana) Protein Isolate(多酚对平欧榛仁分离蛋白凝胶特性及体外消化特性的影响) [PDF]
Shipin kexue jishu xuebao, 2023 Binding of polyphenols to proteins could affect protein gel properties and thus the texture of food. Hazelnut protein isolate (HPI) was taken as raw material, three polyphenols (TP), including tea polyphenols, epigallocatechin gallate (EGCG) and gallic ...
ZHANG Wen(张雯) +1 more
doaj +1 more source
UVA Assisted 4-Thiothymidine for Cancer Treatment [PDF]
, 2016 This article reviews the developments of 4-thiothymidine analogues, assisted with UVA light, as a novel cancer therapy. First, the key points on synthetic chemistry, photochemistry and cellular toxicity of 4-thiothymidine are summarized.
Feng, Luo +3 more
core +1 more source
Immobilization of Lipase Derived from Rhizopus oryzae Based on Amorphous Zeolitic Imidazolate Framework-8 Material(基于无定形沸石-咪唑框架-8材料固定米根霉源脂肪酶研究) [PDF]
Shipin kexue jishu xuebao, 2023 Hierarchical porous zeolitic imidazolate framework-8 (ZIF-8) materials have larger pore sizes compared with conventional ZIF-8 materials, and show better application prospects in the field of immobilized enzymes.
LU Yuhan(芦瑜涵) +4 more
doaj +1 more source
Effects of α and α′ Subunit of β-conglycinin on Microstructure and Functional Properties of Soy Protein Isolate Films(β-伴大豆球蛋白中α、α′亚基对大豆分离蛋白薄膜微观结构和功能特性的影响) [PDF]
Shipin kexue jishu xuebao, 2022 In order to study the effect of different subunit compositions of β-conglycinin on the microstructure and functional properties of soy protein isolate film, Dong Nong 47 (Wild control), α-lack, α′-lack and (α+α′)-lack soybeans were selected as raw ...
YANG Xiaoqing(杨晓晴) +6 more
doaj +1 more source
Zhongguo youzhi, 2023 为了得到一种性能优异的天然来源的颗粒稳定剂，以南瓜籽为原料，采用碱溶酸沉法制备了南瓜籽分离蛋白（PSPI），利用反溶剂法制备了南瓜籽分离蛋白颗粒（PSPI Ps)，并以PSPI Ps为稳定剂制备了高内相皮克林乳液（HIPPEs）。考察了水相PSPI Ps质量分数、油相体积分数和水相pH对HIPPEs微观结构、粒径和流变性能的影响，并通过扫描电子显微镜以及激光共聚焦扫描显微镜对HIPPEs的界面结构进行了表征。另外，探究了HIPPEs的耐酸碱能力、常温储存稳定性、热稳定性和光稳定性。结果表明 ...
陈凤凤1,2，丁晶晶1,2，王秋博1,2，沈永强1,2，杨成1,2，孙亚娟1,2 CHEN Fengfeng1,2, DING Jingjing1,2, WANG Qiubo1,2, SHEN Yongqiang1,2, YANG Cheng1,2, SUN Yajuan1,2
doaj +1 more source
Developmental Medicine &Child Neurology, Volume 61, Issue 3, Page E1-E35, March 2019., 2019 目的 本国际临床指南由欧洲残疾儿童学会（the European Academy of Childhood Disability，EACD）牵头制定，旨在解决发育性协调障碍（developmental coordination disorder，DCD）的定义、诊断、评估、干预以及与社会心理方面的临床应用关键问题。 方法 本指南针对五个领域的关键问题，通过文献综述和专家团队的正式讨论达成共识。为保证指南的循证基础，以“机制”、“评估”和“干预”为检索词, 对2012年更新以来提出的最新建议以及新增的“社会心理问题”和“青少年/成人”为检索词进行检索。根据牛津大学循证医学中心证据等级 (证据水平 [level of evidence, LOE]1–4) 将结果进行分类，最终转化为指南建议。并由国际 ...
Jing Hua +6 more
wiley +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2011 通过X光电子能谱(XPS)、原子力显微镜(AFM)、接触角测量仪、衰减全反射红外(ATR-IR)等研究氨基硅油(amino silicone oil, ASO)以乳液形态组装成膜与基于异丙醇溶剂中组装成膜的区别.实验结果发现：以乳液形态组装的ASO膜较基于异丙醇溶剂中组装的ASO膜的膜形貌粗糙、亲水性强.用甲醇溶液洗涤以乳液形态组装的ASO膜后，其膜形貌、亲水性与基于异丙醇溶剂中组装的ASO膜相似，说明ASO基于乳液组装成膜时，乳化剂参与成膜.
MAXian-qi(马现奇) +3 more
doaj +1 more source
外泌体介导miRNA-155靶向CTHRC1对胃癌细胞腹膜种植转移的影响
Zhongguo shiyan zhenduanxue, 2022 目的 探讨外泌体转运miRNA-155靶向胶原三螺旋重复蛋白1(CTHRC1)对胃癌细胞腹膜种植转移的影响。方法 提取胃癌BCG-823细胞外泌体并采用透射电子显微镜鉴定；实时荧光定量PCR检测胃癌BCG-823细胞和外泌体miRNA-155水平；激光共聚焦显微镜观察人腹膜间皮HMrSV5细胞对外泌体吞噬情况；设立阴性对照组、外泌体组和miRNA-155mimic组，通过划痕实验检测外泌体转运miRNA-155对腹膜间皮细胞HMrSV5迁移力的影响 ...
高正兴, 赵琳
doaj