Abstract:An efficient enzymatic process for reducing yolk using Response Surface Methodology(RSM) was developed in this paper. In which COD concentration and dilution rate were found to be the most important factors influencing cholesterol conversion. Under the op

Abstract:Purification of Sialic acid from the Escherichia coli fermentation broth by ion exchange was studied. Ion exchange resins were selected and the conditions of adsorption and elution were determined.

Abstract:With the reaction of starches and sodium trimetaphosphate,swelling of cross linked starch granules was controlled successfully through different degree of substitution. In the different swelling process, structure characteristics and changing tendency of

Abstract:本试验研究了饲粮中添加果寡糖对"杜长加”肥育猪生长及肠道菌群和消化酶活性的影响.与对照组相比,肥育猪日粮中添加0.50%和0.75%果寡糖使日增重分别提高了9.67%(P＜0.01)和10.67%(P＜0.01),使料重比分别降低了8.19%(P＜0.01)和7.60%(P＜0.05);添加0.50%和0.75%果寡糖使结肠中双歧杆菌、乳酸杆菌数分别增加了299.49%(P＜0.01)和314.81%(P＜0.01),97.40%(P＜0.05)和141.67%(P＜0.05),并使结肠内容物pH值分别降低了0.50(P＜0.05)和0.90个单位(P＜0.01).添加果寡糖使结肠中大肠杆菌数、梭菌数下降,十二指肠内容物中总蛋白水解酶、胰蛋白酶、淀粉酶活性提高,果寡糖对胰脏中消化酶活性的影响不显著.

Abstract:The preservation and simulated transport effect of fresh honey peach packed with AF type atmosphere wrapping paper at room temperature were studied. Compared with other techniques, it is more convenient, economic and effi

Abstract:The studies on bean product wastewater treatment were carried out by using Photosynthetic Bacteria and Chlorella vulgaris . The results showed that the values of COD cr and BOD 5 were decreased to about 250 mg/L and 185 mg/L in the first step tre

Abstract:用添加外源酶把金花茶叶中的有效成分提取出来.其最佳提取条件为加水量为金花茶叶干样的100倍,添加的木瓜蛋白酶的质量分数为0.4%,pH值为5.0～5.5,温度为50～55℃,恒温120min.在此条件下,金花茶叶水浸出率、可溶性糖和氨基酸含量分别比对照增加39.47%、7.39%和1.84%,粗蛋白氨基酸的总浸出率为25.5%左右,金花茶叶中矿质元素Fe、Zn、Se、Mn、Co、Mo、Ge、V的浸出率都在95%以上.

Abstract:The effects of general glycosides in Baishouwu on murine weights of immune organs, murine peritoneal macrophages in the form, phagocytosis, activity of Acpase, and macrophage thymocyte interaction, were studied. The experimental results indicate that ge

Abstract:通过薄膜法制备生长因子(Porcine

Abstract:The antitumor effect of active materiel from Tricholoma matsutake mycelium against HeLa cell in vitro. was studied in the paper. Active protein was separated from the mycelium produced by deep fermentation, and studied about its antitumor effect a

Abstract:The tomato and carrot juice were fermented by different combinations of lactic acid bacteria including Lactobacillus bulgaricus, Streptococcus thermophillus, Lactobacillus acidophilus, Bifidobacterium bifidum. The factors affecting the acid producing

Abstract:通过RBB-Xylan筛选平板和固体培养方法获得了产木聚糖酶菌株米曲霉(Aspergillus

Abstract:采用喷雾干燥法,研制了以乙基纤维素和单甘酯为壁材,以碳酸氢钠为芯材的微胶囊化产品.结果表明以乙基纤维素作为壁材制得的微胶囊化碳酸氢钠产品具有较高的产率和效率,其微胶囊化的工艺参数为喷雾干燥进风温度190℃,出风温度100℃,固形物含量25%,芯材与壁材的比例为83∶17.

Abstract:对番茄油树脂中的脂肪酸组成和类胡萝卜素进行了分析测定,并研究了番茄油树脂在贮存过程中番茄红素的稳定性.结果表明,番茄油树脂中含有较多的脂肪酸甘油酯(65%)和不皂化物(27%),主要含不饱和脂肪酸(74%～75%),其中亚油酸质量分数为51%～52%,油酸质量分数为22%～23%.番茄油树脂中类胡萝卜素主要是番茄红素,另外有少量的β-胡萝卜素.番茄油树脂贮存过程中番茄红素较为稳定,贮存条件以避光充氮效果最好.

Abstract:A new technology of solid state crystalline photopolymerization called Induction Filming Solid state Photopolymerization(IFSSP) was studied. Based on the technique, the crystalline polyacrylamide (PAM), which can't be obtained by other mothods, was pr

Abstract:There are many methods to control chaos. A new method was proposed to achieve control over chaotic motion in some typical dynamical systems in this paper by using feedback based on system variables. At the same time, based on Duffing System, Melnikov's pe

Abstract:In this paper, the teleoperation space Robot experimental system on land for design and fundamental constraction was analyzed. At the same time, some key techniques such as shared control, compliance control and forcereflection control in space robot re

Abstract:The different characteristics of solutions to database releasing in Internet/Intranet were given in this paper. The application of ASP/ADO technique was described in details in the development of stock information database query system. The conversion

Abstract:In this paper ,by analyzing the general character of MIS and using reused technology of software, based on the program being separated from data "MIS tool" used in this paper, the problem of automatic generation of MIS application system was well solved,

Abstract:Aiming at a lot of fuzzy effects in industrial design,a kind of design evaluation and the decision model was presented,according to fuzzy consistent matrix theory and the level of satisfied consumer.

Abstract:In this paper, a simple rule for the harmonic mean and the arithmetic mean was given.

Abstract:Garment tolerance has a great influence on garment style and garment comfort. Garment tolerance includes sportive, physiological and formative aspects. The principle to determine garment tolerance and the basic tolerance of some part of the garment

Abstract:It is generally accepted that amino acid sequences determine the spatial structures of proteins. Protein structure prediction methods are explicitly or implicitly based on this assumption. However, recent researches show that there do exist some specific

Abstract:Structure of structured lipids, fatty acid composition, synthesis methods, nutritonal properties and examples of commercial products were summarized.