Results 51 to 60 of about 4,482,618 (297)

Major engineering breakthrough of Well XA‐1, the deepest ten‐thousand‐meter well in a global sedimentary basin

open access: yesDeep Underground Science and Engineering, EarlyView.
Well XA‐1, completed at a true vertical depth of 11 156 m in the Shawan Sag of the Junggar Basin, is the deepest predominantly near‐vertical well drilled in a sedimentary basin. The figure shows the basin's tectonic framework and well location (a), a structural cross‐section spanning the Shawan Sag and adjacent uplifts (b), and the stratigraphic column
Fangkai Liu   +3 more
wiley   +1 more source

Political Thought of Russia’s Allies in Poland in 1920: An Intellectual History of B.V. Savinkov Group

open access: yesНаучный диалог
This article reconstructs the political thought of the Russian anti-Bolshevik emigration in Poland during the Polish-Soviet War and the subsequent peace negotiations. The primary sources include materials from the Warsaw newspaper “Svoboda,” published by
F. A. Popov
doaj   +1 more source

Civil War Letter - Accession 558 - M244 (292)

open access: yes, 2015
The Civil War Letter consists of a one page letter dated October 9, 1862 written from Gordonsville (Gardensville?), Virginia by an unknown Confederate soldier to his Aunt and Uncle during the American Civil War.
American Civil War
core   +1 more source

Reproduction Civil War Bullets Box

open access: yes, 2023
Cardboard box with label, for set of 6 repro. Civil War bullets. The top of the box is blue with a large printed label on the top.https://scholarsjunction.msstate.edu/fvw-weapons/1002/thumbnail ...
Civil War Bullets
core  

World's fastest 10 000‐m breakthrough: The XY‐22 well redefines deep‐earth access in the Tarim Basin

open access: yesDeep Underground Science and Engineering, EarlyView.
The Tarim Basin in northwestern China hosts one of the world's deepest petroleum systems, exemplified by the XY‐22 ultra‐deep well (bottom depth: 11 116 m; ~220°C, ~145 MPa). This study integrates tectonic mapping, geological cross‐sections, ultraviolet fluorescence microscopy, and optical photothermal infrared (OPTIR) spectroscopy to characterize ...
Qingwen Tan   +4 more
wiley   +1 more source

Hybrid War or Civil War? The Interplay of Some Methods of Russian Foreign Policy Propaganda with International Law

open access: yesKyiv-Mohyla Law and Politics Journal, 2016
This article discusses the attempts of Russian officials to hide the elephant in the room – Russia’s military participation in a war that Russia falsely portrays as civil war in eastern Ukraine.
Oleksandr Zadorozhnii
doaj  

The Phenomenon of Party-Political Work in the Red Army during the Civil War: Conceptual Foundations, Principles, Forms and Methods (1918–1920)

open access: yesHistoria provinciae: журнал региональной истории, 2018
During the Civil War in Russia (1918–1920), the system of party-political work took its origin, strengthened and functioned successfully. It was initiated by the Communist Party, which ruled in the young Republic of Soviets, mainly by V.I.
Georgii Ippolitov
doaj   +1 more source

Civil War Symposium Session 1: Field Operations and Communications

open access: yes, 2014
Presented on April 12, 2014, from 9:00 am- 11:00am at the Student Center Theater.Runtime: 125:33 minutesTechnology as it was applied to the Civil War — in weapons, equipment, medicine, military operations, communications, and transport — was the focus of
Vaughan, David   +3 more
core  

Water Electrolysis Technologies for Extraterrestrial Water Resource Conversion

open access: yesEcoEnergy, EarlyView.
This paper reviews four water electrolysis technologies for extraterrestrial water conversion: alkaline water electrolysis, proton exchange membrane water electrolysis, solid oxide water electrolysis, and anion exchange membrane water electrolysis. It elaborates on their mechanisms, components, and integration, highlighting challenges such as water ...
Yawen Jiang   +6 more
wiley   +1 more source

Synergising Climate and Clean Air Governance in the EU: A Multilevel Analysis of Policy Integration

open access: yesEnvironmental Policy and Governance, EarlyView.
ABSTRACT Unlocking synergies while avoiding trade‐offs between climate and air pollution mitigation is key to policy effectiveness and cost‐efficiency. For maximum effect, these policies must be integrated not only horizontally within a governance level but also vertically across them.
Niklas Löther
wiley   +1 more source

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