Results 81 to 90 of about 163,143 (320)
Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2018 Background and Objectives: Ischemic stroke is a major cause of mortality all over the world. Among impairments observed in ischemic survivors, there is considerable cognitive learning and memory impairment.
Homa Talebi +2 more
doaj
In the ever-evolving landscape of materials science, the pursuit of sustainable and high-performance materials has led to a renewed interest in biopolymer composites. These materials, which blend the natural advantages of biopolymers with the enhanced properties of composite structures, present a promising frontier for innovation across various ...
Kumar, Samit, Tiwari, Kanha Singh
openaire +1 more source
Smart Dust for Chemical Mapping
Advanced Materials, EarlyView.This review article explores the advancement of smart dust networks for high‐resolution spatial and temporal chemical mapping. Comprising miniature, wireless sensors, and communication devices, smart dust autonomously collects, processes, and transmits data via swarm‐based communication.
Indrajit Mondal, Hossam Haick
wiley +1 more source
Advanced Materials, EarlyView.Cancer metastasis begins with intravasation, a complex process involving cancer‐endothelial interactions. INVADE (Intravasation‐on‐µDevice), a biomimetic microfluidic platform enables high‐throughput analysis of intravasation under controlled conditions.
Fengtao Jiang +12 more
wiley +1 more source
Recombinant Expression of Dextransucrase in Food-grade Lactic Acid Bacteria
Shipin gongye ke-jiIn order to study the synthesis of dextran in Lactobacillus and to analyze its structure, in this study, the dextransucrase DsrB was ligated with the Lactococcus lactis expression vector pNZ8148 plasmid vector with SP45 secretion signal peptide, and ...
Yuanhao PU +5 more
doaj +1 more source
International Journal of Nanomedicine, 2022 Jiaojiao Liu,1 Naining Zhang,1 Jiaan Wu,1 Peng Dong,1 Hongshuai Lv,1 Qi Wang,1 Shenxu Wang,1 Haotong Yang,1 Si Wang,2 Xiaohai Li,2 Jinghua Hu,2 Anny Wang,2 Daisy J Li,2 Yikang Shi1 1National Glycoengineering Research Center, Shandong Key Laboratory of ...
Liu J +13 more
doaj
Advanced Materials, EarlyView.This study introduces a multimodal nonlinear microscopy approach using upconverting nanoparticles (UCNPs) under continuous‐wave excitation. The UCNPs exhibit high‐order nonlinear optical responses, enabling deep‐tissue 3D imaging, video‐rate wide‐field imaging, and depth‐selective photomodulation.
Jeongmo Kim +13 more
wiley +1 more source
Food Technology and Biotechnology, 2011 Leuconostoc mesenteroides NRRL B-1149 is known to produce dextran with 52 % α-(1→6) and 40 % α-(1→3) linkages. Low solubility of dextran in water is associated with the presence of high percentage of α-(1→3) linkages.
Arun Goyal +5 more
doaj
Shipin gongye ke-jiAs colloidal structural components, the colloidal vesicles formed by the modified proteins and polysaccharides were a unique type of artificial cells with good membrane permeability, so they were widely used in cell engineering, biosensing, drug delivery
Qianqian GUO +5 more
doaj +1 more source
On the rheology of red blood cell suspensions with different amounts of dextran: separating the effect of aggregation and increase in viscosity of the suspending phase [PDF]
arXiv, 2015 We investigate the shear thinning of red blood cell - dextran suspensions. Microscopic images show that at low polymer concentration, aggregation increases with increasing concentration until it reaches a maximum and then decreases again to non-aggregation.
arxiv