Results 1 to 10 of about 4,580,673 (328)

A new host record for Euthera fascipennis (Diptera: Tachinidae) [PDF]

open access: yes, 2017
Dolycoris baccarum (Linnaeus) (Heteroptera: Pentatomidae) is reported for the first time as a host of Euthera fascipennis (Loew) (Diptera: Tachinidae). A single specimen of E. fascipennis was reared from an adult of D.
Cerretti, Pierfilippo   +2 more
core   +13 more sources

Study of Duck Feather Modification using NaOH to Removal Iron in Acid Mine Drainage (AMD) [PDF]

open access: yesE3S Web of Conferences, 2020
Study of duck feather modification using NaOH to removal iron in acid mine drainage (AMD) has been done. The objective of this study was to determine adsorption capacity.
Baroroh Lili Utami Umi   +2 more
doaj   +1 more source

Study the stability of Si, Ge, Fe and Co in the interior surface of metallic carbon nanotube for hydrogen storage [PDF]

open access: yesHydrogen, Fuel Cell & Energy Storage, 2015
In this article, we have performed calculations for studying the stability of the carbon group elements such as Si and Ge and also the magnetic elements like Fe and Co via first principle investigations.
Hadi Arabi   +2 more
doaj   +1 more source

Correlation between Pile Displacement from Pile Load Tests and FE Modelling: Case Study of Piles in Cawthorne Channel Area in Nigeria [PDF]

open access: yesJES: Journal of Engineering Sciences, 2023
Pile load static tests are used to confirm that a pile would not exceed a prescribed displacement at service or ultimate limit load. In this work, 600mm diameter steel piles were driven to 30m depths at the project site in the Niger Delta region of ...
Ebuka Nwankwo
doaj   +1 more source

Crystalline Magnetotunnel Junctions: Fe-mgo-fe, Fe-feomgo-fe And Fe-aumgoau-fe [PDF]

open access: yesMolecular Simulation, 2007
We have modeled the electrical properties of three magnetotunnel junctions using a density functional theory, non-equilibrium Green's functions based commercial code. We find results similar to those in the literature, and propose investigations into the effects of perturbations to the exact positions of the atoms in these structures.
Stilling, Morten   +2 more
openaire   +2 more sources

El fenómeno de la expresión y sus implicaciones religiosas. Un estudio desde Edith Stein

open access: yesCauriensia, 2022
Objetivo del siguiente artículo es mostrar el alcance del fenómeno de la expresión en la obra de Edith Stein para resolver los problemas epistemológico, político y fenomenológico vinculados al hecho religioso.
Miriam Ramos Gómez
doaj   +1 more source

Diet of Mediterranean moray, Muraena helena (Actinopterygii: Anguilliformes: Muraenidae), from the north-eastern Tunisian coast (central Mediterranean) [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2014
Background. The feeding behaviour of Mediterranean moray, Muraena helena Linnaeus, 1758, from the coast of Tunisia (central Mediterranean) is poorly know and this study is a first step in determining prey consumption by M.
B. Sallami   +3 more
doaj   +3 more sources

Magneto-optical properties of two – layer film systems based on Fe and Pt

open access: yesФізика і хімія твердого тіла, 2021
The paper shows the experimental results of the study of magneto - optical properties and phase composition of thin films and multilayers  based on Fe and Pt. Samples were obtained in a high-vacuum chamber (10–8 Pa) by layer-by-layer deposition from pots
O.V. Bezdidko   +2 more
doaj   +1 more source

Redox and biometal status in Wistar rats after subacute exposure to fluoride and selenium counter-effects

open access: yesArhiv za Higijenu Rada i Toksikologiju, 2022
This study aimed to investigate the effect of 150 mg/L sodium fluoride (NaF) on redox status parameters and essential metals [copper (Cu), iron (Fe), and zinc (Zn)] in the blood, liver, kidney, brain, and spleen of Wistar rats and to determine the ...
Radovanović Jelena   +12 more
doaj   +1 more source

Non-linear finite element analysis for the verification and parametric study of reinforced concrete beams strengthened in compression zone to improve ductility by using ABAQUS [PDF]

open access: yesEngineering and Technology Journal
Ductility is an important mechanical property of concrete structures, in tensile members, as it is the property that allows the structural member to deform plastically long before the failure point.
Dunyazad Assi
doaj   +1 more source

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