Results 191 to 200 of about 399,302 (324)

Lightweight and High‐Strength Carbon Bulk Preparation Via Low‐Temperature Pressureless Sintering of Sugar‐Derived Carbon

Advanced Science, Volume 13, Issue 7, 3 February 2026.
The synergistic effect between crosslinked polyacrylamide and glucose brings the precursor sintering activity with better thermostability, allowing its formation of a coherent carbon structure at lower temperatures (≤ 1200 °C) under ambient pressure.
Chenlin Hou, Daming Chen, Mingyi Tan, Wenzheng Zhang, Boqian Sun, Guiqing Chen, Wenbo Han, Ruiqun Pan, Shanyi Du, Jiecai Han, Xinghong Zhang   +10 more
wiley   +1 more source

Predictive Modeling of Vickers Hardness Using Machine Learning Techniques on D2 Steel with Various Treatments. [PDF]

Materials (Basel)
Mambuscay CL, Ortega-Portilla C, Piamba JF, Forero MG.   +3 more
europepmc   +1 more source

The Effects of Sodium Dichloroisocyanurate and Calcium Hydroxide as Intracanal Medicaments on Microhardness and Fracture Resistance of Dentin: An In Vitro Study

Clinical and Experimental Dental Research, Volume 12, Issue 1, February 2026.
ABSTRACT Objectives The aim of this study was to evaluate the effect of sodium dicholoroisocyanurate (NaDCC) as intracanal medicament on the dentin microhardness and fracture resistance of teeth compared to calcium hydroxide (CH). Material and Methods Root canals of mandibular premolars (n = 153) were instrumented and randomized into two treatment ...
Fereshte Sobhnamayan, Alireza Adl, Negin Firouzi, Saeed Moravej, Samina Gavahianjahromi   +4 more
wiley   +1 more source

Studies on Tribological and Mechanical Behavior of AlSi10Mg Processed by Selective Laser Melting

Engineering Reports, Volume 8, Issue 2, February 2026.
To advance the industrial use of additive manufactured (AM) components, evaluating wear behavior is essential for reliability, safety, and innovative design. This study investigates AlSi 10 Mg alloy produced via Selective Laser Melting (SLM) in as‐built, T6, and stress‐relief (SR) conditions.
Reema Sultana, Vijee Kumar, Mukesh Kumar, Narayanaswamy K. Saddashivareddy, Shamanth Vasanth, Manjunath G. Avalappa, Rayappa Shrinivas Mahale, Lokamanya Chikmath   +7 more
wiley   +1 more source

Comparative Evaluation of Dental Enamel Microhardness Following Various Methods of Interproximal Reduction: A Vickers Hardness Tester Investigation. [PDF]

Biomedicines
Serbanoiu DC, Vartolomei AC, Ghiga DV, Pop SI, Panainte I, Moldovan M, Sarosi C, Petean I, Boileau MJ, Pacurar M.   +9 more
europepmc   +1 more source

Temperature Dependence of Vickers Hardness for TeO2-Based and Soda-Lime Silicate Glasses.

, 1999
Toshio Watanabe, Yasuhiko Benino, Kōzō Ishizaki, Takayuki Komatsu   +3 more
openalex   +2 more sources

Measurement of Elastic Modulus and Vickers Hardness of Surround Bone Implant Using Dynamic Microindentation - Parameters Definition [PDF]

, 2014
Priscilla Barbosa Ferreira Soares, Sarah Arantes Nunes, Sinésio Domingues Franco, Raphael Rezende Pires, Darceny Zanetta‐Barbosa, Carlos José Soares   +5 more
openalex   +1 more source

The Role of Teacher Efficacy and School Climate in Parent‐Teacher Relationship Quality and Congruence for Autistic Students

Psychology in the Schools, Volume 63, Issue 2, Page 357-374, February 2026.
ABSTRACT Parent‐teacher relationships are critical for Autistic student success. The purpose of the current project was to better understand parent‐teacher relationships for Autistic students. This project was unique in its use of dyadic data from parents and teachers and its mixed methods design to explore parent‐teacher relationship quality and ...
Morgan E. Herber, Alycia M. Hund
wiley   +1 more source

Short curing time bulk fill composite systems: volumetric shrinkage, degree of conversion and Vickers hardness. [PDF]

Braz Oral Res
Sampaio CS, Abreu JLB, Kornfeld B, Silva EMD, Giannini M, Hirata R.   +5 more
europepmc   +1 more source

Vickers Hardness Evaluation of a High-Entropy Alloy after Melting in a Boron Nitride-Coated Crucible and Subsequent Pack Carburizing

Thomaz Augusto Guisard Restivo, Adriana Aparecida Ambrosio De Souza, Claudio Padovani   +2 more
openalex   +1 more source