Results 31 to 40 of about 1,419 (149)

Dynamics of water separation in destruction of water-in-oil emulsions [PDF]

open access: yes, 2016
The dynamics of drop formation and settling processes in breaking water-in-oil emulsions of the West Siberian oil fields was experimentally studied. The investigation results of drop formation in the water-in-oil emulsions were presented.
Kuzmenko, Elena Anatolievna   +3 more
core   +1 more source

Retinal abiotrophy in mitochondrial pathology: NARP sindrome (a clinical case)

open access: yesРоссийский офтальмологический журнал, 2019
Purpose: to present a clinical case of retinal abiotrophy in mitochondrial pathology (NARP syndrome) caused by the mutation m.8993T>G in the ATPase gene type 6 in order to improve the diagnosis of hereditary abiotrophies. Material and methods.
O. V. Khlebnikova, I. V. Sharkova
doaj   +1 more source

Synthesis of β-(trifluoromethyl)furans and spiro-gem- dichlorocyclopropanes from cyclic 1,3-dicarbonyl compounds and α-(trihaloethylidene)nitroethanes [PDF]

open access: yes, 2013
While 1,3-dicarbonyl compounds react with (E)-1,1,1-trifluoro-3-nitrobut-2- ene in the presence of sodium acetate to produce the target β- (trifluoromethyl)furans, their reaction with (E)-1,1,1-trichloro-3-nitrobut-2- ene, under the same conditions, took
Barkov, A. Y.   +2 more
core   +1 more source

Microbial Ecology of Permafrost Soils: Populations, Processes, and Perspectives

open access: yesPermafrost and Periglacial Processes, Volume 36, Issue 2, Page 245-258, April/June 2025.
ABSTRACT Permafrost microbial research has flourished in the past decades, due in part to improvements in sampling and molecular techniques, but also the increased focus on the permafrost greenhouse gas feedback to climate change and other ecological processes in high latitude and alpine permafrost soils.
Mark P. Waldrop   +33 more
wiley   +1 more source

The United States and the Challenges of the Hashemite Kingdom of Jordan’s Internal Stability: A Historical Retrospective

open access: yesВестник Московского Университета. Серия XXV: Международные отношения и мировая политика, 2020
The Hashemite Kingdom of Jordan has been playing an important role in the Middle Eastern subsystem being heavily affected by the events in the Israeli-Palestinian conflict zone, as well as wars in Iraq or Syria.
L. R. Khlebnikova
doaj  

Particular features of angiogenesis in lesions in patients suffering from basal cell epithelioma

open access: yesVestnik Dermatologii i Venerologii, 2017
Basal cell epithelioma is one of the most frequent malignant skin neoplasms. Angiogenesis plays an important part in the development of basal cell epithelioma.
A. N. Khlebnikova, N. V. Novoselova
doaj   +1 more source

Changes in permafrost bacterial community composition after thaw across multiple Alaskan locations

open access: yesEcosphere, Volume 16, Issue 4, April 2025.
Abstract Increasing temperatures due to climate change are causing extensive permafrost thaw, impacting microbial communities and their processes. We conducted a laboratory thaw study comprising six Alaskan permafrost samples collected across a variety of locations to investigate how microbiome communities from different locations shift when ...
Alison K. Thurston   +6 more
wiley   +1 more source

LIPOSOMAL COSMETICS AICIDA IN THE TREATMENT OF CHRONIC DERMATOSES (A REVIEW)

open access: yesAlʹmanah Kliničeskoj Mediciny, 2016
The article reviews literature data on the efficacy of liposomal cosmetics Aicida in the treatment of chronic dermatoses. This product line is Antiseptic Dorogov’s Stimulator (ASD)-based which has been applied in dermatology during 60 years.
A. V. Molochkov, A. N. Khlebnikova
doaj   +1 more source

Application of Cumene Technology Mathematical Model [PDF]

open access: yes, 2015
The work describes the existing problems of the technological systems for cumene synthesis catalyst AlCl3. The paper describes the stages of development of the mathematical model ofbenzene alkylation with propylene.
Chudinova, Alena Igorevna   +4 more
core   +1 more source

DERMOSCOPIC DIAGNOSTIC CRITERIA IN DIFFERENT MORPHOLOGICAL TYPES OF BASALIOMA

open access: yesAlʹmanah Kliničeskoj Mediciny, 2016
Background: Basal cell carcinoma of the skin (BCC, basalioma) is one of the most common malignant skin tumors. Dermoscopy is the most available today method of non-invasive diagnosis of skin tumors.
A. N. Khlebnikova, N. V. Novoselova
doaj   +1 more source

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