نتایج جستجو برای: shell or shelled
تعداد نتایج: 3587090 فیلتر نتایج به سال:
We propose significant improvements to perfluorocarbon microdroplets, conferring them colloidal stability, chemical versatility, and size control. Decafluoropentane cores are stabilized by biocompatible interfaces – either a monolayer of the cationic surfactant dimethyldioctadecylammonium bromide (DDAB) or double shell obtained adding crosslinked dextran methacrylate as further coating function...
Acidic electrolyzed water (AEW), a novel non-thermal sterilization technology, is widely used in the food industry. In this study, we firstly investigated the effect of AEW as a new pressure transmitting medium for high hydrostatic pressure (AEW-HHP) processing on microorganisms inactivation on shelled fresh shrimp. The optimal conditions of AEW-HHP for Vibrio parahaemolyticus inactivation on s...
The diatom frustule provides partial protection against copepod grazing. Whether the defense is due to cells being de-selected or handled for so long that grazers lose time foraging unknown. mechanism has implications population dynamics of both defended and co-occurring, undefended nutrient competitors. We use video-observations demonstrate thick-shelled diatoms captured by Temora longicornis ...
In situ degradabilities were determined for some commonly used grains and by-product feeds in dairy cattle rations. Ingredients evaluated were barley, shelled corn, soybean meal, brewers dried grains, corn gluten feed, distillers dried grains, soybean hulls, and wheat middlings. In situ studies were conducted in three rumen-fistulated Holstein cows. Cows were fed a total mixed Ž . rations conta...
An attempt was made to improve gene transfer into chick embryos in order to produce transgenic chickens. The beta-actin-lacZ/MiwZ, a marker gene in transfection reagent, was injected into the blastodisc of either unincubated fertilized eggs (stage X) or eggs induced from the shell gland by treating the hens intravenously with oxytocin or arginine vasotocin (stages IV-VI). All the manipulated em...
The microanatomy of the intestinal epithelium in the Chinese soft-shelled turtle (CST) was studied by light and transmission electron microscopy (TEM). The small intestinal epithelium (SIE) was single layered or pseudostratified. The enterocytes contained mitochondria or mitochondria and lipid droplets. The enterocytes were arranged tightly in the apical parts of epithelium and connected by des...
The wide-scale applications of zinc oxide (ZnO) nanoparticles (NPs) in photocatalysts, gas sensors, and cosmetics may cause toxicity to humans and environments. Therefore, the aim of the present study was to reduce the toxicity of ZnO NPs by coating them with a silica (SiO2) layer, which could be used in human applications, such as cosmetic preparations. The sol-gel method was used to synthesiz...
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