Results 21 to 30 of about 11,041 (165)
Rainbow trout at an average weight of 240 g were examined for the effect of dietary fructo–oligosaccharides in the diet on their growth and physiological state through selected biochemical parameters of the blood plasma.
Jiří Řehulka +3 more
doaj +1 more source
Szintetikus fürdővizek makro- és mikroelem tartalmának vizsgálata
Vizsgálataink során szintetikusan előállított fürdővizek mikro- és makroelem tartalmát elemeztük. A Debreceni Egyetem Környezetmérnöki Tanszékén korábban folyó kutatások során széleskörű laboratóriumi vizsgálatokkal sikerült bebizonyítani, hogy a ...
Réka Lós +5 more
doaj +1 more source
GENOTYPE SPECIFICITY OF WINTER WHEAT (TRITICUM AESTIVUM L.) IN CADMIUM, ZINC AND IRON ACCUMULATION IN GRAIN [PDF]
This study examined the uptake, translocation, distribution and accumulation of Cd, Zn and Fe and the interaction of these elements in winter wheat.
Andrijana Eđed
doaj
Scalable Atomistic Simulations of Quantum Electron Transport using Empirical Pseudopotentials
The simulation of charge transport in ultra-scaled electronic devices requires the knowledge of the atomic configuration and the associated potential. Such "atomistic" device simulation is most commonly handled using a tight-binding approach based on a ...
Fischetti, Massimo V. +2 more
core +1 more source
Folyóvízi üledékek nehézfém tartalmának akkumuláció vizsgálata növényekkel
A Duna országunk legnagyobb felszíni vízfolyása. A Duna, valamint árterei és holtágai ökológiai folyosóként működnek, de emellett jelentős ipari, logisztikai és turisztikai jelleggel is rendelkeznek.
Éva Kovács-Bokor +2 more
doaj +1 more source
The averaging of nonlocal Hamiltonian structures in Whitham′s method
We consider the m‐phase Whitham′s averaging method and propose the procedure of “averaging” nonlocal Hamiltonian structures. The procedure is based on the existence of a sufficient number of local‐commuting integrals of the system and gives the Poisson bracket of Ferapontov type for Whitham′s system.
Andrei Ya. Maltsev
wiley +1 more source
EVALUATION OF DIFFERENT CHEMICAL COMPOSITIONS IN EGGS OF THE HERMANN’S TORTOISE (Testudo hermanni)
In this study, Hermann’s tortoise (Testudo hermanni boettgeri) eggs were studied. The aim was to evaluate the basic composition, amino and fatty acid profiles, as well as the presence of certain trace elements in the eggs.
Mateja Stvarnik +3 more
doaj +1 more source
Ispitivanje Sinterovane Cink-Kalaj-Oksidne Keramike Fotoakustičnom Spektroskopijom [PDF]
Prahovi ZnO i SnO2 pomešani u molamom odnosu 2:1 mehanički su aktivi- rani u planetamim mlinu sa kuglama u intervalu od 10 do 160 minuta. Do- bijene smeše presovane su i izotermski sinterovane na 1300 °C, dva sata. Uzorci su analizirani primenom rendgenostruktume analize, mikrostmktume analize i fotoakustične spektroskopije.
Ivetić, Tamara B. +4 more
openaire +3 more sources
The Dynamic Model of Plane Mechanism with Variable Ratio. [PDF]
The paper contains the proposal how to reduce many–elements plane mechanism with one degree of freedom to chosen axis or line as one–element model of mechanism.
Cink, Jacek, Kosucki, Andrzej
core
In this study, we examined relationships between bird community metrics and environmental measures related to vegetation and air pollution within a residential neighborhood at multiple spatial scales. Greenness and air pollution measures independently and interactively influenced the bird community metrics we evaluated.
Andrea Darracq +8 more
wiley +1 more source

