Results 51 to 60 of about 3,469 (167)
A Mechanical Model for Erosion in Copper Chemical-Mechanical Polishing [PDF]
, 2003 The Chemical-mechanical polishing (CMP) process is now widely employed in the ultralarge scale integration chip fabrication. Due to the continuous advances in semiconductor fabrication technology and decreasing sub-micron feature size, the ...
Chun, Jung-Hoon +2 more
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River Research and Applications, Volume 41, Issue 10, Page 2107-2121, December 2025.ABSTRACT The lack of attention paid to low‐energy watercourses, particularly at the academic level, complicates the design, implementation, and evaluation of their ecological restoration. This article examines the case of the Vistre, a river in southern France, and its rehabilitation, based mainly on remeandering.
Serrhini‐Naji Ghita +4 more
wiley +1 more source
Renewable Energy, 2020 Abstract An accurate prediction of hydro-abrasive erosion helps in design, planning and operation strategies of a hydropower plant. In the empirical erosion model from the International Electrotechnical Commission (IEC) 62364 standard, various terms such as flow co-efficient (Kf), material factor (Km) and exponent (p) were not provided for Pelton ...
Anant Kumar Rai +3 more
openaire +2 more sources
Sedimentology, Volume 72, Issue 7, Page 2201-2238, December 2025.ABSTRACT Invertebrate burrow morphologies and distributions are presented for the tidal flats of the middle and lower reaches of the tide‐influenced (mesotidal), mud‐dominated Mira River estuary (SW Portugal) as an analogue for interpreting the ichnology of palaeoestuarine successions.
Alina Shchepetkina +5 more
wiley +1 more source
Competitive Rechargeable Zinc Batteries for Energy Storage
Advanced Energy Materials, Volume 15, Issue 38, October 14, 2025.Growing energy demands and the associated increase in renewable energy production require robust, sustainable, and cost‐effective energy storage, in particular for large‐scale stationary applications. This review evaluates zinc‐based batteries as alternatives to lithium‐ion and vanadium redox flow systems by emphasizing zinc's accessibility ...
Janik Ruppert +11 more
wiley +1 more source
Influence of Combined Hard and Fine Machining on the Surface Properties of Cemented Carbides [PDF]
, 2012 As a result of recent developments in cold forging cemented carbides are increasingly used as tool materials. Due to their high hardness only electrical discharge machining (EDM) and grinding are suitable for tool machining.
K. Andreas, M. Merklein, U. Engel
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Study of the corrosion behaviour of S32101 duplexand 410 martensitic stainless steel for applicationin oil refinery distillation systems [PDF]
, 2016 The corrosion behaviour of S32101 duplex and 410 martensitic stainless steel was studied through weight loss and potentiodynamic polarization in 1–6 M HCl solutions.
Loto, R. T.
core +3 more sources
Instream Large Wood Enhances the Benefits of e‐Floods in Regulated Mountain Rivers
River Research and Applications, Volume 41, Issue 8, Page 1643-1657, October 2025.ABSTRACT Environmental high flows, or e‐floods, released from dams are a key management strategy to mitigate the impacts of dam regulation and restore aquatic and riparian habitats. While there is extensive literature on the design and implementation of e‐floods, the role of instream large wood—downed trees, trunks, branches, and root wads—in enhancing
Virginia Ruiz‐Villanueva +1 more
wiley +1 more source
Assessment of Mechanical Problems for Centrifugal Pumps in Eastern Uttar Pradesh, India [PDF]
, 2018 Centrifugal pumps are vital property of the agriculture sector. A good quality pump can assure uninterrupted water supply to irrigate crops. The consumer of agriculture sector is largely illiterate and shortcoming of the pumps is faced by farmers in the ...
Kumar, E. A. (Er) +2 more
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Journal of Geophysical Research: Solid Earth, Volume 130, Issue 10, October 2025.Abstract Enhanced Geothermal Systems (EGS) use engineered fracture networks as fluid pathways and heat exchangers in hot, low‐permeability rock. Unlike gel‐proppant hydraulic fracturing treatments, many EGS use hydraulic shear stimulation to increase fracture permeability by self‐propping displaced rough surfaces of hard‐rock fractures caused by ...
Alireza Kalantar +6 more
wiley +1 more source