Dual-band substrate integrated waveguide textile antenna with integrated solar harvester [PDF]
, 2014 A dual-band wearable textile antenna based on substrate integrated waveguide technology is presented for operation in the [2.4-2.4835]-GHz Industrial, Scientific and Medical band and the [2.5-2.69]-GHz 4G LTE band 7.
Declercq, Frederick +2 more
core +1 more source
Less transpiration and good quality thanks to NIR-screen [PDF]
, 2009 Materials or additives for greenhouse cover that reflect or absorb a part of the NIR radiation can decrease the cooling requirement for the greenhouse and increase water use efficiency of the crop.
Hemming, S. +3 more
core +6 more sources
Investigation of Photoelectric Converters with a Base Cadmium Telluride Layer with a Decrease in Its Thickness for Tandem and Two-sided Sensitive Instrument Structures [PDF]
, 2019 Photovoltaic cells with a base layer of cadmium telluride with a decrease in its thickness are studied. It is known that the widespread use of photovoltaic converters is constrained by their high price in the case of highly efficient instrument ...
Deyneko, N. (Natalya) +6 more
core +3 more sources
The Effect of Photosynthetic Characteristics and Grain Yield of Different Growth Habit of Wheat Cultivars to Early, usual and Delayed Planting Dates [PDF]
پژوهشهای زراعی ایران, 2023 IntroductionIn recent decades, the introduction of high-yielding cultivars under optimal conditions has been the main focus of grain research programs. The identification of wheat cultivars that have acceptable yields on different planting dates has been
N Ziaei Ghahnavieh +4 more
doaj +1 more source
The importance of radiation for semiempirical water-use efficiency models [PDF]
Biogeosciences, 2017 Water-use efficiency (WUE) is a fundamental property for the coupling of carbon and water cycles in plants and ecosystems. Existing model formulations predicting this variable differ in the type of response of WUE to the atmospheric vapor pressure ...
S. Boese +3 more
doaj +1 more source
Heating of gas inside radio sources to mildly relativistic temperatures via induced Compton scattering [PDF]
, 2001 Measured values of the brightness temperature of low-frequency synchrotron radiation emitted by powerful extragalactic sources reach 10^11--10^12 K. If some amount of nonrelativistic ionized gas is present within such sources, it should be heated as a ...
A. Celotti +27 more
core +2 more sources
Evaluation Nitrogen and Radiation Use Efficiency of Wheat (Triticum aestivum) under Irrigation Levels [PDF]
Ikufīziyuluzhī-i Giyāhān-i Zirā̒ī, 2014 Water and nitrogen are among the most important limiting factors controlling yield in crops. With due attention to importance this subject, in wheat a split plot experiment was carried out in the field, using randomized complete block design with three ...
A. Ghanbari +3 more
doaj
Frontiers in Plant Science, 2022 Super hybrid rice genotypes have transformed the rate of genetic yield gain primarily due to intersubspecific heterosis, although the physiological basis underpinning this yield transformation has not been well quantified.
Jun Deng +10 more
doaj +1 more source
On the Kinetic Energy and Radiative Efficiency of Gamma-Ray Bursts [PDF]
, 2004 Using measured X-ray luminosities to 17 Gamma-Ray Bursts (GRBs) during the afterglow phase and accounting for radiative losses, we calculate the kinetic energy of these bursts and investigate its relation to other GRB properties. We then use the observed
Lloyd-Ronning, Nicole M., Zhang, Bing
core +1 more source
Solar radiation levels modify the growth traits and bromatological composition of Cichorium intybus
Advances in Horticultural Science, 2017 Shading greenhouse may be an effective method to achieve a suitable environment for crop growth and to enhance crop yield and quality in places or seasons where there is high light intensity.
F. Schwerz +6 more
doaj +1 more source