Results 161 to 170 of about 78,062 (293)
Ga doping drives simultaneous convergence of three valence bands and formation of a midgap band in Ge0.94Bi0.06Te, enhancing the Seebeck coefficient without sacrificing carrier mobility. Lattice vibration disorder and multi‐scale defect engineering suppress lattice thermal conductivity, delivering a ZT exceeding 2.1 and enabling efficient lead‐free ...
Jianglong Zhu +9 more
wiley +1 more source
Abstract Air separation via selective adsorption using porous adsorbents offers energy‐efficient alternatives to cryogenic distillation for producing high‐purity O2 and N2. Adsorbent efficacy depends on balancing selectivity, durability, and performance consistency across varying conditions. This comprehensive review critically discusses the design and
Tianqi Wang +9 more
wiley +1 more source
Performance of an alkasite restorative material under acidic conditions: surface roughness, gloss and hardness. [PDF]
Turkistani AA.
europepmc +1 more source
ABSTRACT Background Objective: To evaluate the effect of self‐assembling peptide (SAP) on white spot lesions (WSLs) in orthodontic patients with fixed appliances. Methods Eligibility Criteria: Randomized and non‐randomized clinical studies, as well as in vitro studies, comparing SAP with fluoride or no treatment for WSLs in orthodontic patients were ...
Sheema Shakir +9 more
wiley +1 more source
Comparative Evaluation of the Effect of Incorporating Varying Percentages of Microhydroxyapatite on the Compressive Strength and Microhardness of Resin-modified Glass Ionomer Cement: An <i>In Vitro</i> Study. [PDF]
Rajput S +5 more
europepmc +1 more source
ABSTRACT Objectives Sodium hypochlorite (NaOCl) exhibits antimicrobial activity. However, it is associated with negative effects in endodontics, such as cytotoxicity and alterations in the mechanical properties of root dentin, leading to the search for new alternatives.
Matheus Albino Souza +12 more
wiley +1 more source
Wear resistance, microhardness and compressive strength of high filled flowable composite resins. [PDF]
Ozdemir SB, Ozdemir B.
europepmc +1 more source
Ti49.3Ni50.7 shape memory alloy is highly biocompatible but difficult to machine due to its complex thermo‐mechanical behavior. An enhanced Wire EDM process was developed using a Taguchi L18 design, GRA, and Random Forest with Bayesian optimization. The optimized parameters achieved a surface roughness of 1.298 μm and a material removal rate of 2.537 ...
Adik M. Takale +6 more
wiley +1 more source

