Results 31 to 40 of about 991,745 (315)

Emissão e expansão foliar em três genótipos de tomateiro (Lycopersicon esculentum Mill.) Leaf emergence and expansion in three tomato (Lycopersicon esculentum Mill.) genotypes

open access: yesCiência Rural, 2007
O objetivo deste trabalho foi estimar o filocrono na haste principal e em hastes laterais de primeira ordem e estimar a área foliar a partir do número de folhas em três genótipos de tomateiro cultivados em estufa plástica. Um experimento foi conduzido em
Carina Rejane Pivetta   +4 more
doaj   +1 more source

Growing Degree Day Climatology in Aydın, Türkiye

open access: yesTurkish Journal of Agriculture: Food Science and Technology
Plants need to accumalate heat to complete a particular or whole growth period. This accumalation depends on temperature thresholds above or below which plant growth ceases, and on air temperature.
Ercan Yeşilırmak
doaj   +1 more source

Thermal Niche for Seed Germination and Species Distribution Modelling of Swietenia macrophylla King (Mahogany) under Climate Change Scenarios

open access: yesPlants, 2021
Swietenia macrophylla is an economically important tree species propagated by seeds that lose their viability in a short time, making seed germination a key stage for the species recruitment.
Salvador Sampayo-Maldonado   +10 more
doaj   +1 more source

Temperatura base para emissão de folhas e nós, filocrono e plastocrono das plantas daninhas papuã e corriola Base temperature for leaf and node appearance, phyllochron and plastochron in the weeds Alexander grass and Morning glory

open access: yesCiência Rural, 2008
O papuã (Brachiaria plantaginea) e a corriola (Ipomoea triloba) são importantes plantas daninhas de culturas anuais. O filocrono (intervalo de tempo entre o aparecimento de duas folhas sucessivas) e o plastocrono (intervalo de tempo entre o aparecimento ...
Gizelli Moiano de Paula   +1 more
doaj   +1 more source

Numerical analysis of coupled effects of pulsatile blood flow and thermal relaxation time during thermal therapy

open access: yes, 2012
The main purpose of this study is to investigate the coupled effects of the pulsatile blood flow in thermally significant blood vessels and the thermal relaxation time in living tissues on temperature distributions during thermal treatments.
Shih, Tzu-Ching; Horng, Tzyy-Leng   +1 more
core   +1 more source

Self-Timed Thermally-Aware Circuits [PDF]

open access: yesIEEE Computer Society Annual Symposium on Emerging VLSI Technologies and Architectures (ISVLSI'06), 2006
Thermal management is becoming increasingly important in circuit designs with high power density. Circuits that overheat beyond specified operating conditions may suffer timing failures, or become damaged for various reasons, including thermal runaway.
David Fang   +2 more
openaire   +1 more source

Thermal conductivity measurement of liquids in a microfluidic device

open access: yes, 2010
A new microfluidic-based approach to measuring liquid thermal conductivity is developed to address the requirement in many practical applications for measurements using small (microlitre) sample size and integration into a compact device.
M. R. Bown   +46 more
core   +1 more source

Functional Traits, Morphology, and Herbage Production of Vernalised and Non-Vernalised Chicory cv. Choice (Cichorium intybus L.) in Response to Defoliation Frequency and Height

open access: yesPlants, 2020
Chicory (Cichorium intybus L.) used in pastoral systems has the attributes required of a forage species to reduce animal urinary nitrogen loading to soil, increase milk production, and enhance milk fatty acid profile to improve pastoral farm systems for ...
Mancoba C. Mangwe   +4 more
doaj   +1 more source

Thermal time scales in a color glass condensate [PDF]

open access: yesPhysical Review C, 2006
In a model of relativistic heavy ion collisions wherein the unconfined quark-gluon plasma is condensed into glass, we derive the Vogel-Fulcher-Tammann cooling law. This law is well known to hold true in condensed matter glasses. The high energy plasma is initially created in a very hot negative temperature state and cools down to the Hagedorn glass ...
PARIHAR V.   +2 more
openaire   +3 more sources

Thermal error modelling of machine tools based on ANFIS with fuzzy c-means clustering using a thermal imaging camera

open access: yes, 2015
Thermal errors are often quoted as being the largest contributor to CNC machine tool errors, but they can be effectively reduced using error compensation.
Longstaff, Andrew P.   +4 more
core   +1 more source

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