Results 181 to 190 of about 3,287 (261)

Natural Aging of Biomaterials in Ambient and Physiological Environments

Advanced NanoBiomed Research, EarlyView.
Biomaterials used in biomedical applications can change their physical properties over time, even under ambient and physiological conditions. This review highlights key studies on the natural aging of materials ranging from soft hydrogels to metals and ceramics, emphasizing how time‐dependent changes influence function and performance.
Shuyu Zhang, Anne E. Staples
wiley   +1 more source

Comment on “Can Charge Transfer Across C─H···O Hydrogen Bonds Stabilize Oil Droplets in Water?”

Angewandte Chemie, EarlyView.
Nanoscale oil droplets in water are kinetically stable and charged, with a pH dependent electrophoretic mobility. Although the source of this charge is agreed to arise from water, 2 main hypotheses remain: OH− adsorption or electronic charge density displaced via hydrogen bonds. Molecular surface specific experiments are reviewed, that all point to the
P. Singh, C. E. Rani, S. Pullanchery, S. Roke   +3 more
wiley   +2 more sources

Optimization of fracturing and sand control systems based on energy utilization efficiency in unconsolidated sandstone reservoirs. [PDF]

Sci Rep
Xue D, Dong C, Bai S, Wang X, Lv M, Wang F.   +5 more
europepmc   +1 more source

Injectable Bone Cements: A Generational Framework for Bioactivity, Porosity, and Mechanobiological Design at the Nanoscale

Advanced NanoBiomed Research, EarlyView.
Key demographic, biological, and material considerations that drive the need for advanced injectable bone cement technologies. Injectable bone cements (IBCs) are widely used in orthopaedic and craniofacial applications due to their minimally invasive delivery and ability to provide early mechanical stabilisation.
Frank Fei, Yogambha Ramaswamy, Young Jung No   +2 more
wiley   +1 more source

Microplastics as Emerging Cotracers in Groundwater Quality Assessments. [PDF]

ACS ES T Water
Zambelli B, Pemberton E, Viaroli S, Krause S, Giannecchini R, Re V.   +5 more
europepmc   +1 more source

Inertia-induced mixing and reaction maximization in laminar porous media flows. [PDF]

Proc Natl Acad Sci U S A
Chen MA, Lee SH, Kang PK.
europepmc   +1 more source

Pounding imparts internal strength to rubble-piles. [PDF]

Sci Rep
Ormö J, Herreros MI, Luther R, Wünnemann K, Raducan SD, Jutzi M, Parro LM.   +6 more
europepmc   +1 more source

Research on advanced grouting curtain technology for water interception and control at the source of aquifer in coal seam roof. [PDF]

Sci Rep
Zhaoxing L, Shuning D, Shitian Z, Zhiyuan S.   +3 more
europepmc   +1 more source

Study on Synthesis and Performance of a Hybrid Crosslinked Composite Gel for High-Temperature Lost Circulation Control. [PDF]

Gels
Shi J, Yao X, Wang C, Ren T, Liu K, Hao H, Ren Z, Yang J.   +7 more
europepmc   +1 more source

Optimized Selenium‐Doped Nanocomposites for Enhanced Polymer Gel Performance in Permeability Reduction

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Excessive water production in mature oil fields necessitates robust shut‐off treatments, yet conventional polymer gels often fail under high‐temperature and high‐salinity conditions. This study aims to enhance gel thermal stability and mechanical strength by incorporating selenium‐doped Ag/AgO–ZnO nanocomposites synthesized via a novel green ...
Fadhil F. Sead, Farag M. A. Altalbawy, M. Sudhakara Reddy, Badri Narayan Sahu, Sridharan Sundharam, Sanjeev Kumar, Atreyi Pramanik, Aseel Smerat, Fatimah Pashtun   +8 more
wiley   +1 more source