Results 31 to 40 of about 1,125,486 (341)

Freeform spectrometer enabling increased compactness

open access: yesLight: Science & Applications, 2017
We present optical designs with freeform optics in the context of hyperspectral imaging. Results show designs that are 5 × more compact in volume than similar designs using conventional spherical or aspherical surfaces.
Jacob Reimers   +3 more
semanticscholar   +1 more source

Ganho de peso e características da carcaça de cordeiros terminados em pastagem natural suplementada, pastagem cultivada de azevém (Lolium multiflorum Lam.) e confinamento Weight gain and carcass characteristics of lambs finished in a natural supplemented pasture, ryegrass pasture (Lolium multiflorum Lam.) and feedlot

open access: yesRevista Brasileira de Zootecnia, 2004
Objetivou-se com este trabalho avaliar o desempenho e as características da carcaça de cordeiros, em três sistemas de alimentação. Foram utilizados 16 cordeiros, distribuídos aleatoriamente com suas mães, 24 horas após o nascimento, em três tratamentos ...
Cleber José Tonetto   +6 more
doaj   +1 more source

Maximum mass, moment of inertia and compactness of relativistic stars [PDF]

open access: yes, 2016
A number of recent works have highlighted that it is possible to express the properties of general-relativistic stellar equilibrium configurations in terms of functions that do not depend on the specific equation of state employed to describe matter at ...
C. Breu, L. Rezzolla
semanticscholar   +1 more source

Smooth Compactness for Spaces of Asymptotically Conical Self-Expanders of Mean Curvature Flow [PDF]

open access: yesInternational mathematics research notices, 2018
We show compactness in the locally smooth topology for certain natural families of asymptotically conical self-expanding solutions of mean curvature flow.
J. Bernstein, Lu Wang
semanticscholar   +1 more source

On Compactness and Sequential Compactness [PDF]

open access: yesProceedings of the American Mathematical Society, 1976
Let X X be a compact space of cardinality less than or equal to ℵ 1 {\aleph _1} . It is shown that X X is sequentially compact.
openaire   +2 more sources

Weak Compactness Techniques and Coagulation Equations [PDF]

open access: yes, 2018
Smoluchowski’s coagulation equation is a mean-field model describing the growth of clusters by successive mergers. Since its derivation in 1916 it has been studied by several authors, using deterministic and stochastic approaches, with a blossoming of ...
Philippe Laurencçot
semanticscholar   +1 more source

Gerrymandering and Compactness: Implementation Flexibility and Abuse [PDF]

open access: yesPolitical Analysis, 2018
Political districts may be drawn to favor one group or political party over another, or gerrymandered. A number of measurements have been suggested as ways to detect and prevent such behavior.
Richard Barnes, J. Solomon
semanticscholar   +1 more source

Assessment of In Situ Compactness and Air Void Content of New Asphalt Layers Using Ground-Penetrating Radar Measurements

open access: yesApplied Sciences
This paper deals with the possibilities of ground-penetrating radar (GPR)-based quality control testing, which was demonstrated on an experimental road section of a ~220–240 m long Hungarian residential street. The measurements and their assessment aimed
Péter Primusz   +6 more
doaj   +1 more source

Understanding the Impact of Cu-In-Ga-S Nanoparticles Compactness on Holes Transfer of Perovskite Solar Cells

open access: yesNanomaterials, 2019
Although a compact holes-transport-layer (HTL) film has always been deemed mandatory for perovskite solar cells (PSCs), the impact their compactness on the device performance has rarely been studied in detail. In this work, based on a device structure of
Dandan Zhao   +5 more
doaj   +1 more source

Research on the Compactness of Lunar Soil Simulant Based on Static Cone Penetration Test

open access: yesApplied Sciences
The shear strength and bearing characteristics of lunar soil have a strong connection with its compactness. The compactness varies significantly with depth and has an important effect on engineering activities on the lunar surface.
Yuxin Zhang   +5 more
doaj   +1 more source

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