Results 71 to 80 of about 390,667 (199)

Higher light intensity and mat temperature attract piglets to creep areas in farrowing pens

Animal, 2019
Loose farrowing pens have been considered as alternatives to crates to enhance sow welfare. A major concern with pen systems is often higher piglet pre-weaning mortality, especially due to crushing by the sow.
G.M. Morello, J.N. Marchant-Forde, G.M. Cronin, R.S. Morrison, J.-L. Rault   +4 more
doaj   +1 more source

Green Flashes Observed in Optical and Infrared during an Extreme Electric Storm

Applied Sciences
A strong and fast-moving electrical storm occurred in the Southwest Florida region overnight, from 01:00 UTC on 17 April to 07:00 UTC on 17 April 2023. Video recordings were conducted in the region at Latitude N 26.34° and Longitude W 81.79° for 5 h and ...
Gilbert Green, Naomi Watanabe
doaj   +1 more source

Efeito do substrato e luminosidade na germinação de Anadenanthera colubrina (Fabaceae, Mimosoideae) Effect of subsrate and luminosity on the germination of Anadenanthera colubrina (Fabaceae, Mimosoideae)

Revista Árvore, 2007
Angico (Anadenanthera colubrina (Vell.) Brenan var. cebil (Griseb.) Altschul) é uma Mimosaceae arbórea de grande distribuição na América do Sul, com rápido crescimento e bastante utilizada para fornecimento de tanino, madeira, mel e resina, além de ser ...
Ana Carolina da Cunha Rodrigues, Juan Tomás Ayala Osuna, Sandra Regina de O. D. Queiroz, Ana Paula Souza Rios   +3 more
doaj   +1 more source

Enhancing Retina Images by Lowpass Filtering Using Binomial Filter

Diagnostics
This study presents a method to enhance the contrast and luminosity of fundus images with boundary reflection. In this work, 100 retina images taken from online databases are utilized to test the performance of the proposed method.
Mofleh Hannuf AlRowaily, Hamzah Arof, Imanurfatiehah Ibrahim, Haniza Yazid, Wan Amirul Mahyiddin   +4 more
doaj   +1 more source

Taxas de crescimento de mudas de catingueira submetidas a diferentes substratos e sombreamentos Growth rates of catingueira seedlings submitted to different substrates and shading

Revista Árvore, 2009
A catingueira (Caesalpinia pyramidalis Tul.) é uma espécie nativa da caatinga dotada de grande resistência à seca e de grande potencial econômico. No entanto, não existem informações sobre o desenvolvimento dessa espécie em diferentes substrates e ...
Bárbara França Dantas, Armando Pereira Lopes, Fabrício Francisco Santos da Silva, Aldenir Alves Lúcio, Patrício Ferreira Batista, Mayara Milena Menezes da Luz Pires, Carlos Alberto Aragão   +6 more
doaj   +1 more source

The Environmental Dependence of the Luminosity-Size Relation for Galaxies

, 2010
We have examined the luminosity-size relationship as a function of environment for 12150 SDSS galaxies with precise visual classifications from the catalog of Nair & Abraham (2010a).
Baldry, Bernardi, Bernardi, Bernardi, Bernardi, Blanton, Blanton, Blanton, Blanton, Cassata, Ciotti, Dalcanton, Damjanov, de Vaucouleurs, Efron, Faber, Gavazzi, Giuricin, Graham, Graves, Graves, Hogg, Hopkins, Hubble, Johansson, Koester, Kormendy, Lauer, Masjedi, Miller, Mo, Naab, Nair, Nipoti, Nipoti, Peng, Preethi B. Nair, Roberto G. Abraham, Robertson, Robertson, Sandage, Schlegel, Shankar, Sidney van den Bergh, Strauss, Thomas, Toft, Totani, Trujillo, Trujillo, Valentinuzzi, van den Bergh, van den Bergh, van den Bergh, van Dokkum, Wei, Yang, York   +57 more
core   +1 more source

Humic acid in the production of ornamental lawn plugs and shading levels in the development of Carpet grass

Ornamental Horticulture
The use of biostimulants has been studied as a technology that improves the cultivation of plant species and could therefore be an option for producing turfgrass seedlings.
Beatriz Watanabe, Armando Reis Tavares, João Victor Costa, Matheus Vinicios Leal do Nascimento, Alessandro Reinaldo Zabotto, Leandro José Grava de Godoy, Roberto Lyra Villas Bôas, Patrick Luan Ferreira dos Santos   +7 more
doaj   +1 more source

Luminosity Profiles of Merger Remnants

, 1999
Using published luminosity and molecular gas profiles of the late-stage mergers NGC 3921, NGC 7252 and Arp 220, we examine the expected luminosity profiles of the evolved merger remnants, especially in light of the massive CO complexes that are observed ...
Hibbard, J. E., Yun, Min S.
core  

Luminosity Scans for Beam Diagnostics

, 2018
A new type of fast luminosity separation scans ("Emittance Scans") was introduced at the CERN Large Hadron Collider (LHC) in 2015. The scans were performed systematically in every fill with full-intensity beams in physics production conditions at the ...
Fuchsberger, Kajetan, Hostettler, Michael, Papaphilippou, Yannis, Papotti, Giulia, Pieloni, Tatiana   +4 more
core   +1 more source

Luminosity Lifetime [PDF]

, 1997
In a symmetric or 'energy transparent' relativistic collider, the luminosity is given by L = N{sup 2}f{sub c}/4{pi}{sigma}*{sub x}{sigma}*{sub y} where N is the number of electrons or positrons per bunch, {sigma}*{sub x} ({sigma}*{sub y}) is the horizontal (vertical) rms beam size at the interaction point (IP), and f{sub c} is the collision frequency ...
openaire   +2 more sources