Results 31 to 40 of about 6,429,693 (361)

Changes in spring wheat (Triticum aestivum ssp. vulgare L.) and persian clover (Trifolium resupinatum L.) biomass under the influence of plant competition and density

open access: yesActa Agrobotanica, 2014
The influence of sowing method and plant density on the biomass of spring wheat and Persian clover was evaluated. In a pot experiment conducted in three series during the years 2010–2012, plants were cultivated as mixed and pure crop at higher ...
Maria Aniela, Monika Myśliwiec
doaj   +1 more source

Identification of the Combined Rheology of Mixtures of Epoxy Resins with Different Initial Curing States

open access: yesApplied Rheology, 2013
A commercial epoxy resin system was tested under several different mixing conditions with viscometer and rheometer apparatuses. In each test, two portions of the same resin, prepared at different times, were mixed and their joint behavior was analysed ...
Faria Hugo   +2 more
doaj   +1 more source

Nutritional characteristics of ancient Tuscan varieties of Triticum aestivum L.

open access: yesItalian Journal of Agronomy, 2016
Bread wheat (Triticum aestivum L.) is an important cereal in human consumption. In recent years, there has been a growing interest in ancient wheat varieties.
Lisetta Ghiselli   +6 more
doaj   +1 more source

Behavioral response of Aedes aegypti (Diptera: Culicidae) to essential oils of Cymbopogon nardus (L.) Eucalyptus camaldulensis (Dehnh) and their blend in Y-maze olfactometer

open access: yesFrontiers in Tropical Diseases
BackgroundAedes aegypti vectors several important arboviruses including dengue and yellow fever. This vector mosquito is controlled mainly by using synthetic insecticides and repellents.
Dimitri Wendgida Wangrawa   +14 more
doaj   +1 more source

Du symposion à l’adyton de Delphes. L’harmonie du mélange et ses instruments

open access: yesPallas, 2011
In the banqueting hall where the drinking party takes place, the lyre and the aulos are associated with the crater and the gestures that make it function.
Philippe Monbrun
doaj   +1 more source

Simple‐mix: Thermodynamics modeling in a Gama‐type Stirling engine with a working fluid mixture

open access: yesEngineering Reports, 2023
The Stirling engine is an external combustion engine that can be utilized in electricity generation. Existing literature indicates that air is less expensive than helium as the working fluid but has the low power and efficiency.
Bahram Vaziri   +3 more
doaj   +1 more source

Prenatal Metal Exposures and Associations with Kidney Injury Biomarkers in Children

open access: yesToxics, 2022
Prenatal exposure to arsenic (As), cadmium (Cd), mercury (Hg), and lead (Pb) may be nephrotoxic, yet limited studies have examined subclinical kidney injury biomarkers in children.
Maria D. Politis   +15 more
doaj   +1 more source

Bayesian source separation with mixture of Gaussians prior for sources and Gaussian prior for mixture coefficients [PDF]

open access: yes, 2001
In this contribution, we present new algorithms to source separation for the case of noisy instantaneous linear mixture, within the Bayesian statistical framework.
Mohammad-Djafari, Ali, Snoussi, Hichem
core   +3 more sources

A Physiologically Based Pharmacokinetic (PBPK) Modeling Framework for Mixtures of Dioxin-like Compounds

open access: yesToxics, 2022
Humans are exposed to persistent organic pollutants, such as dioxin-like compounds (DLCs), as mixtures. Understanding and predicting the toxicokinetics and thus internal burden of major constituents of a DLC mixture is important for assessing their ...
Rongrui Liu   +3 more
doaj   +1 more source

Jeffreys priors for mixture estimation

open access: yes, 2014
While Jeffreys priors usually are well-defined for the parameters of mixtures of distributions, they are not available in closed form. Furthermore, they often are improper priors.
Grazian, Clara, Robert, Christian
core   +3 more sources

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