Results 41 to 50 of about 3,071 (179)

Phytotoxicity and insectoacaricidal activity of actinomycetes isolated from saline soils of arid territory

Юг России: экология, развитие, 2020
Aim. The purpose of these studies is to assess the phytotoxicity and insectoacaricidal activity of actinomycetes culture fluid. The results of phytosanitary monitoring on plantings of crops indicate the massive development of pathogens of viral ...
L. N. Grigoryan, J. V. Bataeva, V. A. Shlyahov, D. K. Magzanovа, A. S. Baimukhambetovа   +4 more
doaj   +1 more source

Molecular Evolution of the H5 and H7 Highly Pathogenic Avian Influenza Virus Haemagglutinin Cleavage Site Motif

Reviews in Medical Virology, Volume 35, Issue 1, January 2025.
ABSTRACT Avian influenza viruses are ubiquitous in the Anatinae subfamily of aquatic birds and occasionally spill over to poultry. Infection with low pathogenicity avian influenza viruses generally leads to subclinical or mild clinical disease. In contrast, highly pathogenic avian influenza viruses emerge from low pathogenic forms and can cause severe ...
Jasmina M. Luczo, Erica Spackman
wiley   +1 more source

Hyalomma marginatum in Europe: The Past, Current Status, and Future Challenges—A Systematic Review

Transboundary and Emerging Diseases, Volume 2025, Issue 1, 2025.
Hyalomma marginatum is a prominent tick vector responsible for transmitting various pathogens, including the Crimean–Congo hemorrhagic fever virus (CCHFV), across Europe. This systematic review consolidates findings from 144 publications regarding the geographical distribution of H. marginatum and its associated pathogens.
Seyma S. Celina, Jiří Černý, Zongfu Wu   +2 more
wiley   +1 more source

Medieval monuments of the Lower Volga Region: preli­minary results of the expedition

Золотоордынское обозрение
From September 9 to 14, 2024, employees of the the Usmanov Center for Research on the Golden Horde and Tatar Khanates of the Marjani Institute of History of the Tatarstan Academy of Sciences carried out an expedition to the Lower Volga Region.
Giniyatullina L.S.
doaj   +1 more source

Correlation analysis between inflammatory biomarkers and significant clinical phenotypes of chronic obstructive pulmonary disease

Research Results in Pharmacology, 2023
Introduction: Chronic obstructive pulmonary disease (COPD) is the leading cause of mortality. Using the evidence obtained about various clinical phenotypes of patients with the same disease allowed us to expand our understanding of the treatment of COPD.
Ekaterina A. Orlova, Bogdan Yu. Kuzmichev, Mihail A. Orlov, Inna P. Dorfman   +3 more
doaj   +1 more source

First molecular diagnosis of the human pathogen Rickettsia raoultii and other spotted fever group rickettsiae in Sudanese ixodid ticks from domestic ruminants

Veterinary Medicine and Science, Volume 10, Issue 6, November 2024.
In this manuscript, the authors collected ixodid ticks and examined the presence of Rickettsia species by PCR. By performing sequencing and phylogenetic analysis, the authors identified the presence of four different Rickettsia species in three tick species found on three mammalian hosts.
Nagwa Eisawi, Jabbar Ahmed, Mohammed A. Bakheit, Dina A. Hassan, Mohammed O. Hussien, Abdel Rahim M. El Hussein   +5 more
wiley   +1 more source

Astrakhan Yurt Tatars and the Peoples of Central Asia in the 16th – 18th Centuries

Журнал Фронтирных Исследований
Astrakhan Yurt Tatars were in close contact with the peoples of Central Asia in the 16th – 18th centuries. Relations with the nearest geographical neighbors (Nogais, Kalmyks, Kazakhs) were influenced by the foreign policy situation, depending on which ...
Ilya V. Toropitsyn
doaj   +1 more source

Russian-Kalmyk Negotiations and the Shert’ of 1677

Oriental Studies
Introduction. The article discusses circumstances behind the Russian-Kalmyk negotiations and Shert’ (‘oath/treaty of allegiance’) of 1677. Goals. The study seeks to introduce some newly discovered sources dealing with seventeenth-century Kalmyk-Russian ...
Vladimir T. Tepkeev
doaj   +1 more source

DEVELOPMENT ELECTRONIC MAPS OF ECOLOGICAL STATUS OF WATER OBJECTS OF THE VOLGA RIVER DELTA

Юг России: экология, развитие, 2016
. Aim. The aim of this work was the comprehensive study of the ecological state of water objects of the Volga River delta. Methods. The following methods were used: field (collection, observation, organoleptic), uniform chemical analysis techniques are ...
Z. N. Isenalieva, I. V. Volkova, V. I. Egorova, N. O. Meshcheryakova, Z. A. Shkvarnikova   +4 more
doaj   +1 more source

The Demands of the Disabled: Masculinity, Disability, and Citizenship in the Late Imperial Russian Military

The Russian Review, Volume 83, Issue 4, Page 518-534, October 2024.
Abstract In the years after 1905, catastrophic war, widespread political and social unrest, and rising demands from across all segments of the empire’s population forced the Russian imperial state to develop a rudimentary social contract with military personnel and implement a series of reforms to prevent the reoccurrence of military disaster and mass ...
Siobhán Hearne
wiley   +1 more source