Results 131 to 140 of about 19,984 (281)

The effect of implantation materials based on equine and bovine xenogenic bone extracellular matrix on the formation of extracellular neutrophilic traps (experimental study)

open access: yesГений oртопедии, 2020
Purpose To study the effect of osteoplastic materials based on the extracellular xenomatrix of bovine and equine bone tissue on the formation of neutrophil extracellular traps (NETs) in the peripheral blood of rabbits in the early post-operative period ...
Olga V. Diuriagina   +4 more
doaj   +1 more source

Concurrent Acquisition of a Single Nucleotide Polymorphism in Diverse Influenza H5N1 Clade 2.2 Sub-clades [PDF]

open access: yes, 2008
Highly pathogenic Influenza A H5N1 was first identified in Guangdong Province in 1996, followed by human cases in Hong Kong in 1997 1,2. The number of confirmed human cases now exceeds 300 and the associated Case Fatality Rate exceeds 60% 3.
Abdel-Satar Arafa   +10 more
core   +1 more source

THE BURIAL WITH A BRONZE HAMMER-AXE FROM THE ANDREEVSKIY KURGAN IN STAVROPOL REGION

open access: bronze, 2021
С.Н. Кореневский   +1 more
openalex   +1 more source

Constructing Kurgans

open access: yesCalenda, 2017
The tradition of burying the dead in burial mounds (kurgans), usually consisting of a funerary chamber limited by stone or brickslabs and covered by dirt and gravel, started in the fourth millennium BCE in the northern Caucasus and then spread south to the rest of the Caucasus regions, eastern Anatolia and northwestern Iran during the Bronze Age and ...
openaire   +1 more source

A Farm in Kumsangir of Tajikistan: A Perspective of Water/land Use along Pyandzh River [PDF]

open access: yes
We carried out an assessment of natural resources use and management along with the on-farm observations and experience gathered through a fieldwork expedition along the riparian basin of Pyandzh River from Tajik side.
Kristina Toderich   +5 more
core  

Crop calendars for the US, USSR, and Canada in support of the early warning project [PDF]

open access: yes
New crop calendars are produced for U.S. regions where several years of periodic growth stage observations are available on a CRD basis. Preexisting crop calendars from the LACIE are also collected as are U.S.
Hodges, T.   +2 more
core   +1 more source

Poverty Is No Crime: Measuring Poverty in Russian Regions [PDF]

open access: yes
Fighting poverty is on the top of Russia’s political agenda. The scope of poverty as well as the poverty profile is still an open question, however. The question is even more open with respect to the Russian regions.
Irina Denisova, Marina Kartseva
core  

Hajdúnánás-Tedej – Lyukas-halom: egy alföldi kurgán régészeti értékelése és természettudományos vizsgálata [PDF]

open access: yes, 2012
Kurgans are special man-made flatland formations of the endless steppe of Eurasia. The multidisciplinary excavation of Hajdúnánás-Tedej – Lyukas-halom, one of the typical Pit Grave kurgans in the Great Hungarian Plain region is presented in the paper.
Barczi, Attila   +3 more
core  

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