Results 171 to 180 of about 3,448 (287)

Surface Modification of Sisal Fibers for Enhanced Interface and Performance in Bio‐Based Polyurethane Composites

Polymer Engineering &Science, EarlyView.
Schematic representation of the processing of sisal fibers (Agave sisalana) and their incorporation into bio‐based polyurethane composites. The fibers are extracted from the plant and subjected to surface modification via corona discharge and alkaline (NaOH) treatments.
Ianca Oliveira Borges, André Tetsuo Shashiki, Jhonatan Sales Satiro, Evelize Amaral Shashiki, Aline de Fátima Silva Lago, Henrique Andrade Alvarenga Barbosa, Ahmad Khan, Michele Lopes Medina, Rafael Carvalho do Lago, Gustavo Henrique Denzin Tonoli   +9 more
wiley   +1 more source

Influence of chemical conditioning and micromechanical roughening on bond strength to zirconia ceramic. [PDF]

BMC Oral Health
Khalil AA, Ellayeh M, Attia A.
europepmc   +1 more source

Resistance of Aluminide Coatings on Austenitic Stainless Steel in a Nitriding Atmosphere. [PDF]

Materials (Basel), 2021
Wierzbowska K, Kochmańska AE, Kochmański P.   +2 more
europepmc   +1 more source

Dental composites: a comprehensive review on formulation, properties and recent developments

Polymer International, EarlyView.
Dental composites are essential in modern restorative dentistry; this review covers their development, composition, key properties and recent advances, highlighting new technologies for optimizing materials and improving clinical outcomes. Abstract Dental composites have evolved considerably since their introduction, becoming the cornerstone of modern ...
Rayenne Latoui, Djallel Bouzid, Olivier Boyron   +2 more
wiley   +1 more source

Present status and future directions: Soft tissue management in prosthodontics. [PDF]

World J Methodol
Chauhan R, Chauhan S, Padiyar N, Kaurani P, Gupta A, Khan FN.   +5 more
europepmc   +1 more source

Negative Stiffness Induced and Controlled by Constriction

physica status solidi (b), EarlyView.
Structures with negative stiffness can be stabilized by constriction of external displacement. Furthermore, constriction can make a conventional positive stiffness material exhibit negative stiffness, either bidirectional or unidirectional (shown in the figure).
Elena Pasternak, Arcady V. Dyskin
wiley   +1 more source

Fracture resistance of CAD/CAM-milled, 3D-printed, and customized fiber post-and-core systems: an in vitro study. [PDF]

BMC Oral Health
El-Shorbagy HAES, Hussien GAE, Abel Sadek HM, Hamdy AM.   +3 more
europepmc   +1 more source

Study of the Role of Titanium and Iron Cathodic Cages on Plasma-Nitrided AISI 430 Ferritic Stainless Steel. [PDF]

Micromachines (Basel), 2022
Babur MZ, Noori AS, Iqbal Z, Shafiq M, Asghar M, Alghtani AH, Tirth V, Algahtani A, Zaman A.   +8 more
europepmc   +1 more source

Terrain Classification for Planetary Rovers Using Wireless In‐Wheel Sensor Modules and Machine Learning

Journal of Field Robotics, EarlyView.
ABSTRACT Safe and reliable mobility over different kinds of ground is important for planetary rovers on space missions. Since terrain changes might affect the mobility of the rover, energy consumption, and safety, detecting the type of ground in real‐time is vital.
Md Masrul Khan, Sultan Shaharea, Manseeb M. Mannaf, Shihab Ahemed, Fahim Islam Anik, Md Jarir Hossain, Helal An Nahiyan, Sourav Karmaker   +7 more
wiley   +1 more source

Microfacies impacts on reservoir heterogeneity of early cretaceous Yamama carbonate reservoir in South Iraq. [PDF]

Sci Rep
Mohammed A, Velledits F.
europepmc   +1 more source