Results 21 to 30 of about 6,965 (251)

The influence of water level fluctuations in the Ust-Ilimsk water reservoir in Russia on the action of some geological processes

open access: yesEnvironmental & Socio-economic Studies, 2013
The Ust-Ilimsk water reservoir is located in the taiga zone in the Central-Siberian Upland. It was created between 1975-1977 as a result of storage of flood waters and water from the higher located Bratsk Reservoir.
Tashlykova Tatiana A.
doaj   +1 more source

Rapid screening of staphylokinase protein variants using an unpurified cell‐free expression system

open access: yesFEBS Open Bio, EarlyView.
An unpurified cell‐free protein synthesis (CFPS) platform enables rapid functional screening of staphylokinase variants. Direct plasminogen‐activation assays performed in microplate format provide real‐time activity readouts, allowing rapid identification and ranking of variants with improved or reduced fibrinolytic activity without protein ...
Maria Tomková   +3 more
wiley   +1 more source

Robotic Disassembly Platform for Disassembly of a Plug-In Hybrid Electric Vehicle Battery: A Case Study

open access: yesAutomation
Efficient processing of end-of-life lithium-ion batteries in electric vehicles is an important and pressing challenge in a circular economy. Regardless of whether the processing strategy is recycling, repurposing, or remanufacturing, the first processing
Mo Qu   +10 more
doaj   +1 more source

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

open access: yesAdvanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi   +3 more
wiley   +1 more source

Industrial heritage as a resource of youth tourism development in industrial regions [PDF]

open access: yes, 2015
Обґрунтовано підходи до дослідження об’єктів індустріальної спадщини як нового виду ресурсу молодіжного туризму. Створено базу даних об’єктів індустріальної спадщини двох промислових регіонів – Дніпропетровської та Донецької областей. На основі створеної
Дук, Наталія Миколаївна   +3 more
core  

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

The Role of the Robot Mass and Velocity in Physical Human-Robot Interaction - Part II: Constrained Blunt Impacts

open access: yes, 2008
Accidents occurring with classical industrial robots often lead to fatal injuries. Presumably, this is to a great extent caused by the possibility of clamping the human in the confined workspace of the robot.
Hirzinger, Gerd   +7 more
core   +1 more source

Assessment of the possibility of using hydrolysis lignin for biological reclamation

open access: yesRUDN Journal of Ecology and Life Safety
Hydrolysis lignin is a large-scale industrial waste that has no useful application. It is disposed in special landfills, causing alienation of valuable lands and having a negative impact on the environment.
Victoria M. Yurk   +3 more
doaj   +1 more source

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

open access: yesAdvanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam   +8 more
wiley   +1 more source

Enhancing Drone Detection via Transformer Neural Network and Positive–Negative Momentum Optimizers

open access: yesBig Data and Cognitive Computing
The rapid development of unmanned aerial vehicles (UAVs) has had a significant impact on the growth of the economic, industrial, and social welfare of society.
Pavel Lyakhov   +6 more
doaj   +1 more source

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