Results 71 to 80 of about 8,632,445 (288)

Changes in Breast Cancer Cell Electrophysiology in Response to Culture Across a Wide Range of pH: Dielectrophoresis and ζ-Potential

Micromachines
To survive, cells are able to adapt to a wide range of adverse conditions, such as varying pH from optimal (~7.4). They do this through mechanisms including acid-sensing ion channels, which alter cytosolic ion content and thus the cell’s ...
Mary Krystelle Catacutan, Sungmun Lee, Michael Pycraft Hughes   +2 more
doaj   +1 more source

Quantifying Subsurface Weak in‐Plane Magnetization of Mixed Phase BiFeO3 by Scanning Nitrogen Vacancy Magnetometry

Advanced Functional Materials, EarlyView.
We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang, Zhewen Xu, Yuwen Xu, Björn Josteinsson, Simon Josephy, Dawei Zhang, Yunlong Sun, Heung‐Sik Park, Jihun Kim, Kanghyun Chu, Kyung Song, Danyang Wang, Chan‐Ho Yang, Andrea Morales, Jan Seidel   +14 more
wiley   +1 more source

Comparison between using of nanochitosan and nanostarch as the polymers in pesticide nanoformulations synthesis

Discover Nano
Chitosan, as a natural polysaccharide is considered the main polymer in nanopesticide formulation synthesis. As a result of the high price of chitosan, it’s badly needed to find another polymer that is cheap and at the same time effective.
Al-kazafy Hassan Sabry, Mohamed Ragaei, Zakaria Abdelhalim Attia   +2 more
doaj   +1 more source

Research progress of Zeta potential measurement technique for membrane based on streaming potential method

Gongye shui chuli
Charged membranes have been widely concerned because of special separation performance. With the deepen understanding of the Zeta potential characterizing the charged properties of membranes, higher requirements for the accuracy of Zeta potential are put
SHI Zhili
doaj   +1 more source

Fusogenic RNA Nanomodules for Fusion‐Mediated and Multiplexed siRNA Delivery

Advanced Functional Materials, EarlyView.
A fusogenic lipid‐layered RNA nanomodules (L‐CRAMs) enable high‐capacity and long‐lasting siRNA delivery through membrane fusion. These nanomodules carry exceptionally large siRNA payloads, avoid conventional endosomal uptake, and release multiple functional siRNAs through Dicer‐mediated processing.
Sunghyun Moon, Iksoo Jang, Taehyeon Kim, Nayoung Yoon, Kyuha Yum, Jong Bum Lee   +5 more
wiley   +1 more source

Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers

Advanced Functional Materials, EarlyView.
We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang, Temesgen Tadeyos Zate, Peiren Wang, Soumyajit Mojumder, Elo Overgaard Mogensen, Oriol Gavalda‐Diaz, Zihe Li, Shitong Zhou, Ajeet Kumar, James Roscow, Hamideh Khanbareh, Astri Bjørnetun Haugen, Florian Bouville   +12 more
wiley   +1 more source

Evaluation of grewia polysaccharide gum as a suspending agent [PDF]

, 2011
Grewia polysaccharide gum was extracted from the inner stem bark of Grewia mollis, thereupon drying was achieved by air‐drying (ADGG) or freeze‐drying (FDGG).
Conway, Barbara R, Nep, Elijah I
core   +3 more sources

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

Advanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao, Jiaojiao Zhang, Shideng Yuan, Xinmeng Yu, Keming Wan, Xiaoguang Duan, Zhining Wang   +6 more
wiley   +1 more source

Electrical properties of the red blood cell membrane and immunohematological investigation

Revista Brasileira de Hematologia e Hemoterapia, 2011
Hemagglutination is widely used in transfusion medicine and depends on several factors including antigens, antibodies, electrical properties of red blood cells and the environment of the reaction.
Heloise Pöckel Fernandes, Carlos Lenz Cesar, Maria de Lourdes Barjas-Castro   +2 more
doaj   +1 more source

Electroceutical Fabric Lowers Zeta Potential and Eradicates Coronavirus Infectivity upon Contact [PDF]

, 2020
Coronavirus with intact infectivity attached to PPE surfaces pose significant threat to the spread of COVID-19. We tested the hypothesis that an electroceutical fabric, generating weak potential difference of 0.5V, disrupts the infectivity of coronavirus
Subhadip, Ghatak, Dolly, Khona, Kenneth, Cornetta, Abhishek, Sen, Sashwati, Roy, Chandan, Sen, Vinoj, Gopalakrishnan, Savita, Khanna   +7 more
core   +1 more source