Results 21 to 30 of about 19,562 (208)
Effects of Low Voltage Electrostatic Field Combined with Low Temperature and High Humidity Thawing on Beef Tenderness and Water Retention [PDF]
To investigate the effects of a low-pressure electrostatic field combined with low temperature and high humidity on beef tenderness, this study utilized bovine longissimus dorsi muscle as the experimental material.
Chunhui ZHANG +5 more
core +1 more source
通过对高吸水性树脂在不同肥料溶液中吸水倍率和肥料养分吸持量的测定,研究了不同吸水倍率的聚丙烯酰胺型、聚丙烯酸盐型、淀粉接枝型高吸水性树脂与氮、磷、钾肥料的相互影响。结果表明:化学肥料能显著降低高吸水性树脂的吸水倍率,并随肥料浓度的增加,高吸水性树脂吸水倍率显著降低。但不同肥料品种对高吸水性树脂吸水倍率的影响程度不同:供试肥料对高吸水性树脂的影响程度依过磷酸钙、磷酸一铵、硫酸钾、氯化铵、硫酸铵、氯化钾、尿素顺序递减。高吸水性树脂在水中溶胀时,在吸收大量水的同时,也吸持溶解在水中的肥料分子或离子 ...
杜建军 王新爱 廖宗文 苟春林 毋永龙
doaj +2 more sources
Preparation and Characterization of Carrageenan-Modified Starch-Egg White Protein Composite Gels [PDF]
Ternary composite gels consisting of carrageenan, hydroxypropyl distarch phosphate and egg white protein were characterized for gel properties and microstructural characteristics.
CUI Yaxue, LI Wenzhao, YANG Xiaofei, YAN Feng, ZHANG Jiaping, RUAN Meijuan
core +1 more source
Components Analysis and Classification of Beer and White Spirit Based on NMR Approach [PDF]
食品是人类生活中一类重要的必需品,各种食品具有不同的特性和成分,直接关系人体的健康。近年来,我国食品安全问题受到社会公众群体的广泛关注。核磁共振(NMR)技术相比于其他传统的检测方法,具有对样品的制备要求低、预处理简单,无损检测和高灵敏度等特点,在食品科学研究中得到广泛应用。 酒精类饮料属液态食品,啤酒更是继水、茶之后世界第三大饮用品,白酒则是中国特有酒种。目前基于NMR技术对啤酒的研究多停留在定性分析,化学成分的描述一般只针对某类化合物,对总体化学成分的全面研究较少。而基于NMR的白酒研究集中在国内 ...
栾晓菲
core
Effect and synergy of different exogenous additives on gel properties of the crayfish surimi products [PDF]
ObjectiveThis study aimed to investigate the effect of exogenous additives on gel properties of crawfish surimi products.MethodsThe experiment was designed with different amounts of hydroxypropyl distarch phosphate (HPDSP), soy protein isolate (SPI), and
BAO Hairong +4 more
core +1 more source
Pometia pinnata demonstrated life‐stage‐specific genetic responses to landscape features, with asymmetric gene flow patterns and population recovery following historical bottlenecks, revealing complex topographic and demographic influences on forest genetic structure.
Madhuparna Chatterjee +5 more
wiley +1 more source
我国幅员辽阔,生态系统具有一定的复杂性,极易受人为活动、气候等各项因素的影响,导致生态系统恶化问题越来越严重,不利于社会经济的持续、健康发展。在现代化社会经济的发展中,社会各界越来越注重生态环境保护工作,我国生态环境保护力度越来越大,生态保护修复工程规模日益扩大,如退耕还林保护工程、天然林保护工程等,使得我国生态环境得到了很大改善,文章主要针对山水林田湖草生态保护修复实践进行了分析。
丽红 王
semanticscholar +1 more source
Research on the application of soy protein based adhesives in wood adhesives [PDF]
近来石化资源日益枯竭,随着低碳节能减排、绿色健康环保等理念的不断深入人心,人们越来越多地对石油工业带来的问题进行反思并开始关注与研究可再生资源。木材工业中,对大豆蛋白制备木材胶黏剂的研究最为广泛,这主要是由于大豆资源丰富、产量高,大豆蛋白质大分子中含有氨基、羟基、巯基等活性反应基团,通过改性可使大豆蛋白胶黏剂的性能有较显著提升。 本文是首先以大豆分离蛋白为原料,酸碱、尿素及十二烷基硫酸钠和十二烷基磺酸钠为基础改性剂,在不同的pH值、反应温度、反应时间的条件下,制备得到基础改性胶黏剂 ...
连尔婷
core
Effects of Different Blanching Methods and Freezing Rates on Textural Properties of Prepared Broccoli [PDF]
This study was conducted to investigate the effects of blanching methods and freezing rates on the textural properties of processed broccoli. Low-field nuclear magnetic resonance (LF-NMR) spectroscopy and physicochemical analysis were used to evaluate ...
ZHAO Yinuo, JIN Xin, BI Jinfeng, XIE Yitong, DU Ting
core +1 more source
Jellyfish blooms restructure plankton dynamics and trophic linkages in coastal waters
Read the free Plain Language Summary for this article on the Journal blog. Abstract Jellyfish blooms are increasing globally in frequency and intensity, introducing complex ecological interactions, yet the mechanisms by which they alter ecosystem structure remain poorly characterized due to a lack of sustained field observations.
Pengpeng Wang +4 more
wiley +1 more source

