Results 1 to 10 of about 40,980,744 (170)

Assessing the role of floods in changing the bed of rivers and its impact on rural communities (Case study: Khorram abad river) [PDF]

open access: yesجغرافیا و توسعه, 2021
Floods, as the most common natural hazard over the past decades, have had many environmental and socioeconomic consequences within floodplains. The occurrence of floods in the Khorram abad River in 1 April 2019 changed the riverbed in many parts of the ...
Siyamack Sharafi
doaj   +1 more source

Synthesis, characterization and comparative study of cytotoxic effect of copper(II) and zinc β-diketonate complexes [PDF]

open access: yesشیمی کاربردی روز, 2016
Two mononuclear complexes [ZnII(MAA)(phen)(Cl)] (A) and [CuII(TTA)2] (B) (TTA = 4,4,4-Trifluoro-1-(2-furyl)-1,3-butanedione), (MAA = methyl acetoacetate and phen = 1,10-phenanthroline) were synthesized and fully characterized by UV–Vis and FTIR ...
Rahimeh Eshaghi Malekshah   +2 more
doaj   +1 more source

SOME FACTORS AFFECTING SUCCESSFUL APIS MELLIFERA QUEEN REARING IN SOHAG [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2010
Studies were accomplished to identify the important factors affecting successful virgin queens production in Sohag during 2007 and 2008 years. In order to find out the best teaching for rearing virgin queens by grafting method.
I.M El-Metwally, R.M.H Tagour
doaj   +1 more source

Mobilisation of distributional data for vascular plants of Murmansk Region, Russia: Digital representation of the Flora of Murmansk Region [PDF]

open access: yesBiodiversity Data Journal, 2020
The present-day demand for digital availability of distributional data in biodiversity studies requires a special effort in assembling and editing the data otherwise scattered in paper literature and herbarium collections, which can be poorly accessible ...
Mikhail Kozhin   +2 more
doaj   +3 more sources

Educational Books on Russian Literature and the Cultural Identity Problem [PDF]

open access: yesARPHA Proceedings, 2021
The paper is devoted to a relevant problem: how literature influences the students’ cultural self-identification in the process of its study. The purpose of this scientific work is to identify the criteria a modern literature textbook must meet, and to ...
Elena Poltavets   +2 more
doaj   +3 more sources

Heat Capacities of l-Histidine, l-Phenylalanine, l-Proline, l-Tryptophan and l-Tyrosine [PDF]

open access: yesMolecules, 2021
In an effort to establish reliable thermodynamic data for proteinogenic amino acids, heat capacities for l-histidine (CAS RN: 71-00-1), l-phenylalanine (CAS RN: 63-91-2), l-proline (CAS RN: 147-85-3), l-tryptophan (CAS RN: 73-22-3), and l-tyrosine (CAS RN: 60-18-4) were measured over a wide temperature range.
Václav Pokorný   +4 more
openaire   +2 more sources

The Competence-based Approach in Teaching Russian Language in the System of Modern Professional Education for Non-Philologist Students [PDF]

open access: yesARPHA Proceedings, 2019
The article is devoted to one of the topical issues of modern pedagogical science - the competence approach in teaching the Russian language in the frame of modern professional education for non-philology students.
Guzel Nurullina, Irina Golovanova
doaj   +3 more sources

Evaluation of L-arginine Effects on Refractory Seizures in Epileptic Patients [PDF]

open access: yesJournal of Kerman University of Medical Sciences, 2020
Background:epilepsy is one of the common neurological disorders and approximately0.5-1% of populations suffers from it. Unfortunately, despite of treatment by antiepileptic drugs, between 20-30% of patients cannot be controlled completely.
Hossein Ali Ebrahimi meimand   +4 more
doaj   +1 more source

EFFECT OF SOME SALINITY AND FERTILIZATION TREATMENTS ON BERMUDA: B. ROOT GROWTH AND SOME CHEMICAL COMPOSITION [PDF]

open access: yesScientific Journal of Flowers and Ornamental Plants, 2022
This study was undertaken at the private Farm, Bani Mazar District, Minia governorate. during the two seasons of 2020 and 2021. The aim of this study was to investigate the effect of irrigation water salinity, mineral and biofertilization [effective ...
M.A.H. Abdou, M. Aly, H. Ammar
doaj   +1 more source

Antifungal potential of Bacillus vallismortis R2 against different phytopathogenic fungi

open access: yesSpanish Journal of Agricultural Research, 2015
The cash crops grown in an agro-climatic region are prone to infection by various fungal pathogens. The use of chemical fungicides over the years has resulted in emergence of resistant fungal strains, thereby necessitating the development of effective ...
Preet K. Kaur   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy