Results 41 to 50 of about 185,736,576 (303)

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

Advanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio, B. Spedicato, G. Corallo, A. Inguscio, M. Greco, D. Musarò, D. Vergara, A. F. Muro, G. De Sabbata, L. R. Soria, N. Brunetti Pierri, M. Maffia   +11 more
wiley   +1 more source

Prediction of oil and gas within the boundaries of salt structures of the Dnieper-Donets depression on the basis of paleogeothermal reconstructions

Мінеральні ресурси України
The Dnieper-Donets depression is the main oil and gas region of Ukraine. The main deposits of hydrocarbon in the depression are confined to the Carboniferous and Lower Permian deposits. Promising oil and gas complexes are Devonian and Pre-Cambrian.
O. P. Oliinyk, V. S. Kurilenko
doaj   +1 more source

Comparative analysis of methods for mixture calculating during sequential pumping of oil and petroleum products taken into account the primary technological mixture impact

Bulletin of the Tomsk Polytechnic University Geo Assets Engineering
Relevance. Sequential pumping is the main method of transportation of large volumes of oil products, which is its main advantage, as there is no need to build separate oil product pipelines.
I. M. Vanchugov, K. Rezanov, R. A. Shestakov   +2 more
semanticscholar   +1 more source

Analysis of the Interconnected Development Potential of the Oil, Gas and Transport Industries in the Russian Arctic

Energies, 2023
This article describes the hydrocarbon reserves in the oil and gas provinces of Russia’s Arctic territory, as well as specific features of the region’s raw hydrocarbon potential.
E. Katysheva
semanticscholar   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Phase characteristics and main controlling factors of differential enrichment of condensate gas reservoirs in the Shunbei No. 4 fault zone [PDF]

Youqicang pingjia yu kaifa
The Shunbei No. 4 fault zone is located in the central part of the Shuntuoguole Low Uplift. The reservoir type in this zone is a condensate gas reservoir controlled by fracture zones.
REN Hongyu, ZHANG Ziyi, XIAO Chongyang, TAN Tao, MA Dongchen, HUANG Shiwen   +5 more
doaj   +2 more sources

Control factors on tight sandstone reservoirs below source rocks in the Rangzijing slope zone of southern Songliao Basin, East China

Petroleum Exploration and Development, 2013
Based on the analysis of reservoir characteristics, this paper studies on the control factors on quality of the tight sandstone reservoirs in Fuyu oil layer below source rocks in Rangzijing slope zone in the Southern Songliao Basin from 5 aspects, i.e ...
Dan LI, Chunmei DONG, Chengyan LIN, Lihua REN, Tao JIANG, Zhenxing TANG   +5 more
doaj   +1 more source

Study on volcanic reservoir characteristics of Yingcheng Formation in Xudong area of Xujiaweizi fault depression [PDF]

E3S Web of Conferences, 2020
Types of deep reservoir rich in Yingcheng formation of Xudong area in Xujiaweizi fault depression, the study of volcanic rocks of Yingcheng formation in the main, using the date of core, logging, oil test, from lithology, lithofacies and physical ...
Jia WANG, Yue ZHOU
doaj   +1 more source

Impact of the Process Atmosphere During Hot Isostatic Pressing on the Near‐Surface Composition of an Additively Manufactured Austenitic High‐Interstitial Steel

Advanced Engineering Materials, EarlyView.
A high interstital austenitic steel is additively manufactured and postdensified by HIP to eliminate gas porosity. Thereby, the loss of N and Mn in Ar HIP atmosphere is investigated. Further, HIP using N2 atmosphere is investigated which led to excessive nitride formation.
F. Großwendt, J. Hahn, J. Kimm, S. Weber, J. Lentz   +4 more
wiley   +1 more source

Assessment of geotemperature conditions of bazhenov oil generation (Koltogor mezodepression and its framing structures)

Известия Томского политехнического университета: Инжиниринг георесурсов, 2017
The relevance of research is caused by the need to improve the criteria and assessment schemes of hydrocarbon resources by the volume-genetic method based on reconstructions of geothermal regime of oil source Bazhenov formation, as the accumulator of ...
Vitaliy Valerievich Stotskiy
doaj   +2 more sources