Results 121 to 130 of about 1,994,742 (352)

Espectroscopia de impedancia eléctrica en cáncer invasivo del cuello uterino en mujeres de Caldas (Colombia), 2008-2009 Electrical impedance spectroscopy in cervical cancer in women from Caldas, Colombia 2008-2009

Revista Colombiana de Obstetricia y Ginecología, 2010
Objetivo: obtener las curvas de resistividad eléctrica de tejido cervical en presencia de cáncer invasivo del cuello uterino. Metodología: estudio de corte transversal en pacientes con carcinoma invasor del cérvix.
Germán Olarte-Echeverri, William Aristizábal-Botero, Gloria Fátima Osorio-G, Jerónimo Rojas-Díaz   +3 more
doaj  

Surface Modification of Fluorine‐Free Superhydrophobic Materials with (Ultra‐)Thin TiO2 Layers

Advanced Engineering Materials, EarlyView.
Significant changes in wettability, with a reduction of 60o in the water conduct angle, are reported via the surface modification of fluorine‐free superhydrophobic thin films, prepared by aerosol‐assisted chemical vapor deposition, after coating a 4 nm layer of titanium dioxide on the surface using atomic layer deposition.
Julie Jalila Kalmoni, Chris Blackman, Claire J Carmalt   +2 more
wiley   +1 more source

TRANSVERSE ELECTRIC IMPEDANCE OF NITELLA [PDF]

, 1937
Howard J. Curtis, Kenneth S. Cole
openalex   +1 more source

Phase Angle and Bioelectrical Impedance Vector Analysis (BIVA) in Amyotrophic Lateral Sclerosis (ALS) Patients

Applied Sciences
Phase angle (PhA) and bioelectrical impedance vector analysis (BIVA) have emerged as valuable tools for assessing nutritional status and prognosis in various patient populations, but there is a lack of studies in rare neurodegenerative diseases.
Thais Alves Cunha, Márcia Marília Gomes Dantas Lopes, Acsa Nara de Araújo Brito, Karina Marques Vermeulen-Serpa, Sancha Helena de Lima Vale, José Brandão-Neto, Lucia Leite-Lais   +6 more
doaj   +1 more source

Electric impedance tomography and protective mechanical ventilation in elective robotic-assisted laparoscopy surgery with steep Trendelenburg position: a randomized controlled study. [PDF]

Sci Rep, 2023
Buonanno P, Marra A, Iacovazzo C, Merola R, De Siena AU, Servillo G, Vargas M.   +6 more
europepmc   +1 more source

Bioinspired Materials, Designs, and Manufacturing Strategies for Advanced Impact‐Resistant Helmets

Advanced Engineering Materials, EarlyView.
This review explores how bioinspired materials, structures, and manufacturing strategies transform helmet design to achieve enhanced impact resistance. Drawing inspiration from nacre, porcupine quills, beetle exoskeletons, and skull architectures, it highlights advances in auxetic lattices, nanocomposites, and functionally graded foams.
Joseph Schlager, Yi Jin, Mohammad Faruk, Jay Alberts, C. Chase Cao   +4 more
wiley   +1 more source

Fault tolerant single-phase capacitor start capacitor run induction motor powered with cascaded multilevel quasi impedance source inverter

The Journal of Engineering, 2019
In this study, the performance of fault tolerant single-phase capacitor start capacitor run induction motor powered using seven-level quasi-impedance source inverter (qZSI) is analysed.
Syed Rahman, Mohammad Meraj, Atif Iqbal, Lazhar Ben-Brahim, Lazhar Ben-Brahim, Rashid Alammari, Haitham Abu-Rub   +6 more
doaj   +1 more source

Assessment of Postnatal Pulmonary Adaption in Bovine Neonates Using Electric Impedance Tomography (EIT). [PDF]

Animals (Basel), 2021
Bleul U, Wey C, Meira C, Waldmann A, Mosing M.   +4 more
europepmc   +1 more source

Constructing Built-In Electric Fields with Semiconductor Junctions and Schottky Junctions Based on Mo–MXene/Mo–Metal Sulfides for Electromagnetic Response

Nano-Micro Letters
Highlights Mo–MXene/Mo–metal sulfides with semiconductor junctions and Mott–Schottky junctions are designed. Built-in electric field are constructed in semiconductor–semiconductor–metal heterostructure, enhancing dielectric polarization and impedance ...
Xiaojun Zeng, Xiao Jiang, Ya Ning, Yanfeng Gao, Renchao Che   +4 more
semanticscholar   +1 more source

A Novel Simplified Approach to Physically Simulate Wire‐Arc Directed Energy Deposition Conditions

Advanced Engineering Materials, EarlyView.
Scarcity of specialized titanium alloy wires and high experimental wire production costs impedes wire‐arc directed energy deposition (waDED) adoption in industry. A novel, wireless approach is introduced to accelerate and economize titanium alloy development.
Martin Klein, José L. Neves, Florian Pixner, Martin Stockinger, Thomas Klein   +4 more
wiley   +1 more source