Results 81 to 90 of about 12,094 (191)

Fish Acellular Dermal Matrix Promotes Repair of Full‐Thickness Skin Defects in Mice and Bama Pigs

Wound Repair and Regeneration, Volume 33, Issue 5, September/October 2025.
ABSTRACT This study aimed to develop an acellular dermal matrix derived from tilapia skin and evaluate its potential as a bioscaffold for skin wound repair. Structural and compositional changes before and after decellularisation were assessed through histological staining, electron microscopy and immunological analysis.
Zi‐Yi Wang, Zi‐Hao Lin, Ruo‐Tao Liu, Zhe Liu, Hao Peng, Zhi‐Chao Hu, Wei‐Qing Fu, Li‐Ming Jin, Chang‐Qing Zhang, Qian Tang, Zhen‐Zhong Zhu, Xiao‐Juan Wei   +11 more
wiley   +1 more source

Eco-Friendly Machining of Ni-Based Superalloy with High-Velocity Mist Nozzle

Engineering Proceedings
In the manufacturing sector, there is a constant effort to improve procedures to produce high-quality goods at a lower cost. Academics are improving aspects of the metal machining process to increase efficiency.
Bikash Chandra Behera, Aezeden Mohamed, Kamalakanta Muduli   +2 more
doaj   +1 more source

Spline‐Based Framework for Microscopic Contact Zone Modeling in Lubricated Orthogonal Cutting

International Journal for Numerical Methods in Engineering, Volume 126, Issue 14, 30 July 2025.
ABSTRACT Accurately predicting the coefficient of friction between tool, chip, and workpiece during machining is essential for a reliable and cost‐effective process. In this context, current numerical methods are often based on homogenized approaches with friction models that use constant friction coefficients; thus, failing to capture local effects ...
Jaewook Lee, Jannis Saelzer, Jacques Zwar, Florian Zwicke, Felipe Gonzalez, Thomas Spenke, Norbert Hosters, Gero Polus, Andreas Zabel, Stefanie Elgeti   +9 more
wiley   +1 more source

An Urban Stormwater Contaminant Signature: Defining Priority Contaminants for Urban Stormwater Research

Water Environment Research, Volume 97, Issue 7, July 2025.
We identified a core suite of frequently detected contaminants in urban stormwater ponds using three complementary sampling methods. This urban stormwater contaminant signature (USCS) highlights cumulative exposures in pond ecosystems and supports more targeted monitoring of urban runoff.
G. Izma, M. Raby, M. Ijzerman, R. Prosser, P. Helm, J. Renaud, M. Sumarah, D. McIsaac, R. Rooney   +8 more
wiley   +1 more source

Sustainable Thermal Solutions: Enhancing Heat Transfer with Turbulators and Nanofluids

Advanced Energy and Sustainability Research, Volume 6, Issue 5, May 2025.
Nanofluids, which are nanoparticle suspensions in base fluid, facilitate heat transmission due to their improved thermal conductivity. Turbulators, which are inserts into fluid flow channels, disturb the flow, increasing turbulence and hence the heat transfer rate.
Zafar Said, Aggrey Mwesigye, Lingala Syam Sundar, Arun Kumar Tiwari, Kalidasan Balasubramanian, Hafiz Muhammad Ali, Evangelos Bellos, Chaerin Gim, Mohammad Shamsuddin Ahmed, Jang‐Yeon Hwang   +9 more
wiley   +1 more source

Performance of TiSiN/TiAlN-Coated Carbide Tools in Slot Milling of Hastelloy C276 with Various Cooling Strategies

Lubricants
Nickel-based superalloy Hastelloy C276 is widely used in high-performance industries due to its strength, corrosion resistance, and thermal stability. However, these same properties pose substantial challenges in machining, resulting in high tool wear ...
Ly Chanh Trung, Tran Thien Phuc
doaj   +1 more source

Comparative Study on EDM Wire Cutting and CO2 Laser Cutting for High‐Precision Stainless Steel Sheet Processing

Engineering Reports, Volume 7, Issue 5, May 2025.
This study compares EDM wire cutting and CO2 laser cutting for AISI 316L and 304 stainless steel sheets. Key cutting parameters influencing surface roughness and morphology were analyzed. The optimized process using GA achieved superior surface roughness of 1.318 μm, identifying the most efficient cutting technology.
A. Parthiban, K. Ananthakumar, S. Ajith Arul Daniel, S. Sivaganesan, T. Sathish, Jayant Giri, A. Johnson Santhosh, Ahmad O. Hourani   +7 more
wiley   +1 more source

The symmetric, D-invariant and Egorov reductions of the quadrilateral lattice

, 2000
We present a detailed study of the geometric and algebraic properties of the multidimensional quadrilateral lattice (a lattice whose elementary quadrilaterals are planar; the discrete analogue of a conjugate net) and of its basic reductions. To make this
Doliwa, Adam, Santini, Paolo Maria
core   +2 more sources

Effect of mounting a sound suppressor on distribution and total amount of inorganic gunshot residue on targets

Journal of Forensic Sciences, Volume 70, Issue 3, Page 1165-1173, May 2025.
Abstract Sound suppressors critically modify barrel overall length and ballistic performances of hosting guns and are therefore expected to influence the patterns of the plumes of gunshot residues (GSR) reaching the targets. Despite the forensic interest, in recent years, a single paper was published on the variations induced by the use of a suppressor
Matteo Donghi, Alessandro Girella, Debora Pellegrino, Federica Maraschi, Antonella Profumo, Chiara Milanese, Daniele Merli   +6 more
wiley   +1 more source

DOES FOOD AID REALLY DISCOURAGE FOOD PRODUCTION? [PDF]

Food Security and Poverty, Production Economics,
Barrett, Christopher B., Biswas, Basudeb, Mohapatra, Sandeep, Snyder, Donald L.   +3 more
core   +1 more source