Results 31 to 40 of about 15,338 (195)

THE DEVICE WELLHEAD CONTROL VALVE FOR GAS PRODUCTION WELLS

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2019
The article discusses the design and calculation of wellhead valves for production from gas wells with the application of the patent RU 2416751С1.
S. V. Marfitsyn   +2 more
doaj   +1 more source

Revisiting the Origin Time of the Sarmatians in the Crimean Steppe

open access: yesНижневолжский археологический вестник, 2022
The study deals with the question of determining time of the first appearance of the Sarmatians in the Crimean Steppe. Discrepancy between scientific interpretations of ancient written sources and dating by archaeological researches can be observed ...
Viktor V. Kropotov   +2 more
doaj   +1 more source

Berel’deki 11. Kurgan ve Pazırık Kültürü

open access: yesSanat Tarihi Dergisi, 2020
Altay Dağları’nın batı ucunda yer alan Berel Kurganları, Kazakistan’ın Doğu Kazakistan Vilayeti’nde yer almaktadır. Berel’de sayıları 100’ü aşan sayıda kurgan bulunmaktadır. 11. Kurgan, Berel’deki en büyük kurganlardan biridir. Mimari özellikleri ve zengin buluntularından dolayı hanedan üyelerine ait olduğu düşünülmektedir.
Mehmet KUTLU, Leila KUTLU
openaire   +5 more sources

Aerial survey of the cemetery and surrounding fields at Metsamor [PDF]

open access: yesPolish Archaeology in the Mediterranean, 2017
The first aerial survey conducted within the vicinity of the ancient city of Metsamor and its cemetery detected several promising anomalies in the aerial photos and processed images within and beyond the known limits of the burial ground.
Marek Truszkowski, Otto Bagi
doaj   +1 more source

Optimizing the management of financial flows based on assessment of regional multiplier effects [PDF]

open access: yes, 2015
This article examines the issues of improving the effectiveness in the management of regional financial flows. As their main hypothesis, the authors provide a rationale for the argument that the management of regional financial flows must be optimized on
Sidorova, Ye. N.   +2 more
core   +2 more sources

Quantitative parameters of the kinetics and kinematics of the iatrogenic crouch gait pattern

open access: yesГений oртопедии, 2022
The pattern of pathological crouch gait in patients with spastic paralysis is characteristic of diplegic forms and in natural development manifests itself usually after the age of 10-12 years.
Tamara I. Dolganova   +4 more
doaj   +1 more source

Methods and Criteria for Assessing Dynamic Sagittal Body Balance (Non-systematic Review)

open access: yesГений oртопедии, 2021
Radiography of the spine makes it possible to assess disorders in the global sagittal balance of the spine only in statics. Therefore, the assessment of the dynamic sagittal balance according to the data of three-dimensional (3D) gait analysis including
Tamara I. Dolganova   +3 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, 2007
Highly pathogenic Influenza A H5N1 was first identified in Guangdong Province in 1996, followed by human cases in Hong Kong in 1997. The number of confirmed human cases now exceeds 300, and the associated Case Fatality Rate exceeds 60%.
Abdelattar Arafa   +17 more
core   +5 more sources

Economic Autonomy of Regions in the New Reality [PDF]

open access: yes, 2016
The article expands on the concept of new reality (new normal) for Russia, which includes the increased role of individuals and larger economic autonomy of territories in their interaction with the federal center. The rationale is based on the hypothesis
Bochko, V. S.
core   +3 more sources

Indicators of the kinetics of locomotor stereotypes in healthy children in different speed ranges of movement

open access: yesГений oртопедии, 2022
Purpose To determine the normative values of the kinetic parameters of gait in healthy children in different speed ranges of movement. Materials and methods Locomotor profile assessment by video gait analysis (CGA) was performed on an outpatient basis ...
Tamara I. Dolganova   +3 more
doaj   +1 more source

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