Results 81 to 90 of about 3,908,903 (353)

Nondestructive Testing of Welded Composite Metal Foams

open access: yesAdvanced Engineering Materials, EarlyView.
X‐ray computed tomography (CT) is used to evaluate welded steel–steel composite metal foam (CMF) joints of two density classes. It reports variation in postweld spatial void distribution and correlates it to weld‐induced changes, mechanical performance, and failure within welded CMF panels.
Chinmaya Prerana Inguva   +2 more
wiley   +1 more source

Ultrasmall Platinum Nanoparticles for Radiation‐Enhanced Cancer Therapy

open access: yesAdvanced Functional Materials, EarlyView.
This work proposes a nanomedicine‐based strategy to enhance X‐ray radiotherapy for cancer treatment. Ultrasmall Pt‐NPs exhibit catalase‐like activity that may contribute to modulation of the tumor microenvironment and amplify interactions between radiation and biological matter, leading to increased DNA damage.
Miguel Encinas‐Gimenez   +8 more
wiley   +1 more source

Kinetic Regimes of Hydrogen Absorption in Thin Films

open access: yesAdvanced Functional Materials, EarlyView.
Knowledge of the hydrogen incorporation mechanisms in thin layers in relation to the amount absorbed is essential to design coatings and devices compatible with hydrogen‐based technologies. A combination of simultaneous in situ methods gives detailed insight into the hydrogenation of a prototypical hydrogen absorber layer in a time‐dependent manner ...
Laura Guasco   +7 more
wiley   +1 more source

Solution‐Processed Two‐Dimensional Indium Oxide on Sodium‐Embedded Alumina for Reconfigurable Optoelectronic Synaptic Transistors

open access: yesAdvanced Functional Materials, EarlyView.
Wafer‐scale two‐dimensioanl In2Se3 oxidized into InOx on sodium‐embedded beta‐alumina enables multifunctional reconfigurable electronics. Sodium ions accumulate within distinct spatial distribution under drain‐controlle and gate‐controlled operation. Drain‐control operation gives controllability of ultraviolet‐driven optoelectronic synaptic conductance
Jinhong Min   +13 more
wiley   +1 more source

A self-adaptive deep learning algorithm for intelligent natural gas pipeline control

open access: yes, 2021
Natural gas has been recognized as a promising energy supply for modern society due to its relatively less air pollution in consumption, while pipeline transportation is preferred especially for long-distance transmissions.
Tao Zhang, Hua Bai, Shuyu Sun
semanticscholar   +1 more source

Investigation of the influence of the gas pipeline tee geometry on hydraulic energy loss of gas pipeline systems

open access: yesEastern-European Journal of Enterprise Technologies, 2020
CFD simulation investigated turbulent flows in equal gas pipeline tees, in which the gas flow completely moves from the main line to the branch. The study was performed for tees of different geometry – stamped with different bending radii of the transition from the branch to the main line and weld, where the main line and branch connection is made at ...
Yaroslav Doroshenko, Ihor Rybitskyi
openaire   +4 more sources

Transfer Printing and Reconfiguration of Soft Electronics Using Digital Microfluidics and Laser Machining

open access: yesAdvanced Functional Materials, EarlyView.
This paper presents a digital microfluidics‐based technique for transferring and reconfiguring soft nanomembranes. Laser‐machined nanothin membranes are picked up, transported, and aligned via tailored surface tension and the actuation of water droplets, enabling the development of flexible electronics, the integration of functional materials on 3D ...
Quang Anh Nguyen   +15 more
wiley   +1 more source

Export Restraints on Russian Natural Gas and Raw Timber: What are the Economic Impacts? [PDF]

open access: yes
The paper explains that the Russian gas giant, Gazprom, has failed to invest adequately, resulting in very little development of new gas supplies in Russia.
David G. Tarr
core   +3 more sources

MACKENZIE VALLEY GAS PIPELINE IN RETROSPECT

open access: yesThe School of Public Policy Publications, 2021
  Canada’s history is punctuated with a number of big and bold national projects, such as the Trans-Canada Highway and the Canadian Pacific Railway, that have played defining roles for the country and its citizens’ prosperity.1 However, over more recent decades, there has been much less success in bringing such projects to fruition. Indeed, the growing
openaire   +2 more sources

FEATURES OF FORMATION OF GAS HYDRATES IN GAS PIPELINES

open access: yes, 2022
Abstract The article describes various conditions and mechanisms for the formation of hydrates in a pipeline. Аннотация В статье описаны различные условия и механизмы образования гидратов в трубопроводе.
Mobie Andeol Aurele Wilfried   +1 more
openaire   +2 more sources

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