Results 141 to 150 of about 1,110,686 (244)
Advanced Engineering Materials, EarlyView.The release of foulers from protective marine coatings is determined by several interrelated material properties, including the strength of Young's modulus, the flexibility of chain segments, the surface free energy, and the magnitude of hydrodynamic stress.
Johann C. Schaal +2 more
wiley +1 more source
Psykhe, 2010 Se presentan los principales resultados de una investigación acerca de la experiencia de hombres en relación al vínculo con su primer(a) hijo(a) durante sus primeros 6 meses de vida.
Nicolás Suárez-Delucchi, Pablo Herrera
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Duplex Stainless Steel Laser‐Surface Textured: Stability in Brine Solution
Advanced Engineering Materials, EarlyView.Controlled laser‐surface treatment (LST) of duplex DSS2205 steel is performed to increase its stability in brine solution under cyclic electrochemical assays. The superior protection with respect to flat and smooth panels is attributed to the presence of FeCr2O4 as the main protective oxide layer in the LST surface, after corrosion tests. The stability
Mohammad Rezayat +5 more
wiley +1 more source
Salud Pública de México, 2004 OBJETIVO: Presentar información obtenida en encuestas y estudios en Estados Unidos de América sobre el hábito de fumar cigarillos, o el uso de cualquier otro producto que contenga tabaco, entre los mexicanos que viven en ese país.
Ralph S Caraballo, Chung-Won Lee
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Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures
Advanced Engineering Materials, EarlyView.This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley +1 more source
Salud Pública de México, 2003 OBJETIVO: Determinar la prevalencia uretral del ácido desoxirribonucleico del virus de papiloma humano, condilomatosis clínica y subclínica, en hombres cuyas parejas sexuales tuvieron el antecedente de neoplasia intraepitelial cervical.
Ahideé G Leyva-López +3 more
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Advanced Engineering Materials, EarlyView.This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff +9 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Through direct application of porous transport layer (PTL) on the bipolar plate (BPP) with thermal spraying, the interfacial contact resistance is improved. With the cold gas sprayed BPP–PTL coating system, a proton exchange membrane water electrolysis cell with a cell voltage of Ucell = 1.9 V can be operated up to i = 2.5 A/cm2 in a dynamic mode ...
Kirsten Bobzin +5 more
wiley +1 more source
Anuario Colombiano de Historia Social y de la Cultura, 2000 Ann Farnsworth-Alvear, Dulcinea in the Factory. Myths, Morals, Men and Women in Colombia 's Industrial Experlment, 1905-1960. Durham: Duke University Press, 2000, 303 páginas. El libro de la historiadora colombo-americana Ann Farnsworth-Alvear que, como
Mauricio Archila Neira
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