Results 111 to 120 of about 984,094 (349)

Continuous loading of a non-dissipative atom trap

, 2002
We study theoretically a scheme in which particles from an incident beam are trapped in a potential well when colliding with particles already present in the well. The balance between the arrival of new particles and the evaporation of particles from the
, Abramowitz M., Bird G. A., C. F Roos, D Guéry-Odelin, Guéry-Odelin D., J Dalibard, Kadanoff L. P., Ketterle W., Landau L. D., P Cren, Walraven J. T. M., Wu H.   +12 more
core   +3 more sources

CeO2 Nanostructures Prepared by Selective Water‐Soluble Sr3Al2O6(SAO)‐CeO2 Vertically Aligned Nanocomposite

Advanced Engineering Materials, EarlyView.
Highly textured CeO2 nanowires and nanoporous thin films are successfully synthesized by water dissolution of Sr3Al2O6 (SAO) from the SAO:CeO2 vertically aligned nanocomposites (VANs). The morphology of CeO2 can be varied by VAN composition. It demonstrates a new method for synthesizing nanostructured CeO2 without chemical etching or complex micro ...
Benson Kunhung Tsai, Jialong Huang, Jianan Shen, Yizhi Zhang, James P. Barnard, Claire A. Mihalko, Abhijeet Choudhury, Shiyu Zhou, Haiyan Wang   +8 more
wiley   +1 more source

EFECTO DEL CALCIO Y LÁMINAS DE RIEGO EN LA PRODUCCIÓN Y CALIDAD DEL REPOLLO (Brassica oleracea L.) EFFECT OF CALCIUM AND WATER TABLE ON CABBAGE (Brassica oleracea L.) YIELD AND QUALITY

Revista U.D.C.A Actualidad & Divulgación Científica, 2008
Con el fin de determinar el efecto del calcio y diferentes láminas de riego en plantas de repollo (Brassica oleracea), se sometieron 80 plantas a un diseño completamente al azar, factorial de 3x3, donde el primer factor correspondió a tres niveles de ...
Jorge Alberto Amador-Martínez, Javier Giovanni Álvarez-Herrera, Helber Enrique Balaguera-López   +2 more
doaj  

The Latent Heats of Evaporation of a Number of Organic Nitrogen-bearing Compounds [PDF]

, 1901
Louis Kahlenberg
openalex   +1 more source

Sol–Gel Synthesis of Ca2.5Ag0.3Sm0.2Co4O9 Semiconducting Materials for Thermoelectric Applications in Aerospace Systems

Advanced Engineering Materials, EarlyView.
Ca2.5Ag0.3Sm0.2Co4O9 semiconductor materials are synthesized and produced in this study using the sol–gel and cold pressing techniques for thermoelectric generator applications. As template samples are added, the Seebeck coefficient and power factor values rise, peaking at 800 °C for Ca2.5Ag0.3Sm0.2Co4O9 at 274.47 μV K−1 and 0.58 mW mK−2, respectively.
Enes Kilinc, Fatih Uysal, Mucahit Abdullah Sari, Huseyin Kurt, Erdal Celik   +4 more
wiley   +1 more source

Hawking Radiation of a Quantum Black Hole in an Inflationary Universe

, 2004
The quantum stress-energy tensor of a massless scalar field propagating in the two-dimensional Vaidya-de Sitter metric, which describes a classical model spacetime for a dynamical evaporating black hole in an inflationary universe, is analyzed.
, Balbinot R, Birrell N D, Bonnor W B, Davies P C W, Hawking S W, Hawking S W, Kaminaga Y, Lohiya D, Mishima T, Vaidya P C, Wung-Hong Huang, York J W   +12 more
core   +3 more sources

Greenhouse irrigation water depths in relation to rose stem and bud qualities

Scientia Agricola, 2001
The cultivation of roses occupies a special place in the flower production of Brazil, the concern with the quality of the buds being intimately related with the appropriate supply of water and nutrients to the plant. With the objective of evaluating stem
Folegatti Marcos Vinícius, Casarini Edivaldo, Blanco Flávio Favaro   +2 more
doaj  

High‐Resolution Reverse Offset Printed Electroluminescent Multipixel Arrays for Scalable Future Wearable Displays

Advanced Engineering Materials, EarlyView.
This study explores the effects of pixel size and spacing when fabricating electroluminescent (EL) multipixel displays. COMSOL simulations identify the impact of pixel dimensions and spacing on electric field distribution and lighting efficiency. Flexible, high‐resolution EL pixel arrays are reverse offset printed, achieving a 96% reduction in pixel ...
Huanghao Dai, Yuxin Xia, Steve Beeby, Russel Torah   +3 more
wiley   +1 more source

Multimodal Characterization Method for Metamaterials with Tunable Mechanical Stiffness and Electrical Resistivity

Advanced Engineering Materials, EarlyView.
This study presents a multimodal characterization method for a prototype metamaterial model structure that features four distinct states of mechanical stiffness and electrical resistivity. Through simulations and experiments, it uncovers insights into the structural behavior, the correlation between changes in electrical resistivity and mechanical ...
Rebecca Kose, Michael Mathias Becker, Martin Schuppmann, Sarah Christine Lidwina Fischer   +3 more
wiley   +1 more source

The Relation of Plant Societies to Evaporation [PDF]

, 1908
Edgar Nelson Transeau
openalex   +1 more source