Results 91 to 100 of about 325,777 (335)

Mechanical Characterization of the Erythrocyte Membrane Using a Capacitor-Based Technique

Micromachines
Pathological processes often change the mechanical properties of cells. Increased rigidity could be a marker of cellular malfunction. Erythrocytes are a type of cell that deforms to squeeze through tiny capillaries; changes in their rigidity can ...
Doriana Dorta, Carlos Plazaola, Jafeth Carrasco, Maria F. Alves-Rosa, Lorena M. Coronado, Ricardo Correa, Maytee Zambrano, Braulio Gutiérrez-Medina, Erick Sarmiento-Gómez, Carmenza Spadafora, Guadalupe Gonzalez   +10 more
doaj   +1 more source

"Closed-loop" analysis of a thermo-charged capacitor

, 2015
In this Letter, an explicit application of conservation of energy and zero net work principle around a closed path ("closed-loop" analysis) is carried out on a thermo-charged capacitor at equilibrium with ambient heat at uniform temperature.
D'Abramo, Germano
core  

Advancing Research on Biomaterials and Biological Materials with Scanning Electron Microscopy under Environmental and Low Vacuum Conditions

Advanced Engineering Materials, EarlyView.
Herein, environmental scanning electron microscopy (ESEM) is discussed as a powerful extension of conventional SEM for life sciences. By combining high‐resolution imaging with variable pressure and humidity, ESEM allows the analysis of untreated biological materials, supports in situ monitoring of hydration‐driven changes, and advances the functional ...
Jendrian Riedel, Lea Dierker, Antoine Eyram Kwame, Kim Nora Wagner, Jonas J. Unterholzner, Jan‐Henning Dirks, Dorothea Brüggemann   +6 more
wiley   +1 more source

Enhanced Stability and Conductivity of (polyaniline/chitosan) Composites

Orbital: The Electronic Journal of Chemistry, 2018
This study describes the synthesis of Pani-Chitosan soluble hybrid composite through an in situ polymerization of aniline in hydrochloride acid media in the presence of chitosan.
Fernando Ratuchne, Marins Danczuck, Eryza Guimarães de Castro   +2 more
doaj  

КОМПЕНСАТОР РЕАКТИВНОЇ ПОТУЖНОСТІ З ПЛАВНИМ РЕГУЛЮВАННЯМ

Elektrotehnìka ta Elektroenergetika, 2014
Розглянуто широко використовувані пристрої компенсації реактивної потужності (ПКРМ) – батареї конденсаторів (БК) з тиристорним перемиканням, проведено аналіз їх недоліків: вплив вищих гармонік при несинусоїдальній напрузі мережі, неможливість забезпечити
V. V. Burlaka, S. V. Gulakov, S. K. Podnebennaya, O. S. Savenko   +3 more
doaj   +1 more source

Submodule capacitance requirement reduction with capacitor voltage ripple suppression in MMC [PDF]

, 2020
Yuntao Xiao, Peng Li
openalex   +1 more source

Screen‐Printed Flexible Piezoelectric Force Sensor Array with Electromagnetic Interference Shielding

Advanced Engineering Materials, EarlyView.
This article introduces a flexible screen‐printed piezoelectric sensor array designed for low‐frequency healthcare applications such as tactile sensing and cardiovascular monitoring. The device integrates interface electronics enabling the simultaneous acquisition of up to 128 signals, along with flexible EMI shielding that significantly reduces noise ...
Joseph Faudou, Mohammed Benwadih, Arnaud Gabas, Lina Kadura, Minh‐Quyen Le, Daniel Grinberg, Pierre‐Jean Cottinet   +6 more
wiley   +1 more source

STUDY OF STARTING MODES OF SINGLE-PHASE INDUCTION MOTORS WHEN CHANGING THE PARAMETERS OF THE STATOR WINDINGS, PHASE-SHIFTING CAPACITOR AND SUPPLY VOLTAGE

Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
Single-phase induction motors (SPIM) are widely used in household appliances, agriculture, trade, medicine and other areas where a cheap unregulated electric drive powered by a single-phase AC network is required. They are produced in millions of pieces
Suad Omar Aldaikh, Mohannad O. Rawashdeh, Lina H. Hussienat, Mohamed Qawaqzeh, Oleksiy Iegorov, Olga Iegorova, Mykola Kundenko, Dmytro Danylchenko, Oleksandr Miroshnyk, Taras Shchur   +9 more
doaj   +1 more source

Characterization of charging ability of the silicate minerals [PDF]

Acta Montanistica Slovaca, 2004
To separate granular material it is important to knowi its charging ability. In this contribution the method of charge determination of particles due to the triboelectric charging is described.
Araujo Jose, Marton Karol
doaj  

Bimetallic (NiFe) and Trimetallic (NiFeCr) Nanoalloys from Metal Oxides Using a Microwave Hydrogen Plasma

Advanced Engineering Materials, EarlyView.
Bimetallic (NiFe) and trimetallic (NiFeCr) nanoalloys (NAs) are synthesized using corresponding oxide mixtures using microwave hydrogen plasma within a few milliseconds. The process simultaneously 1) reduces metal oxides to metals; 2) downsizes the particles from micrometers to nanometers; and 3) blends the metals to form NAs.
Sachin Kumar, Mohammad Kazemi, Zichang Xiong, Thomas Cameron, Julian Held, Uwe Kortshagen   +5 more
wiley   +1 more source