Results 41 to 50 of about 331,134 (120)

A Light-Driven Self-Spinning and Translation Disc Exploiting Photothermal Liquid Crystal Elastomers

open access: yesMicromachines
Self-sustained oscillatory systems enable autonomous motion through continuous interaction with ambient energy sources, positioning them as promising candidates for soft robotic actuation, energy conversion, and biomedical applications.
Cong Li, Leyi Xu, Yuntong Dai, Yu Dai
doaj   +1 more source

Dental Implants with External Hex Inclined Shoulder in Full-Arch Immediate Loading Rehabilitations of the Maxilla

open access: yesDentistry Journal
Background: Coaxial implants with an inclined neck might overcome some problems related to angulation of the implant axis when using tilted implants. Therefore, the aim of the present work was to conduct a narrative review of the current literature and ...
Francesco Bagnasco   +6 more
doaj   +1 more source

Mechanical load in a circular rotating disk with a shaft for different materials under steady-state temperature [PDF]

open access: yesScientific Technical Review, 2015
It has been observed that thermal effects increase the value of angular speed required to yield at the internal surface for incompressible/compressible materials.
Thakur Pankaj   +2 more
doaj  

Antibiotic Prescription for the Prevention of Postoperative Complications After Third-Molar Extractions: A Systematic Review

open access: yesDentistry Journal
Background: Third-molar extractions are common procedures often complicated by infections and alveolitis. The use of antibiotics as prophylaxis to prevent these complications is debated due to potential risks and side effects.
Nicola De Angelis   +8 more
doaj   +1 more source

The Effectiveness of Vitamin D Supplementation in Association with Non-Surgical Periodontal Therapy: A Systematic Review

open access: yesDentistry Journal
Background: Vitamin D has been increasingly investigated for its pleiotropic immunomodulatory and antimicrobial effects, which may influence periodontal inflammation and healing.
Paolo Pesce   +6 more
doaj   +1 more source

Mechanics for Seedling Feeding in Vegetable Transplanters: Design and Development of Semi-Automatic Systems

open access: yesSpanish Journal of Agricultural Research
Aim of study: The seedling feeding mechanism is a significant element in transplanters. The current study designed and developed two semi-automatic mechanical seedling feeding mechanisms for the tractor mounted vegetable transplanter, revolving multi ...
Ankit Sharma, Sanjay Khar
doaj   +1 more source

Perspective on Intradiscal Therapies for Lumbar Discogenic Pain: State of the Science, Knowledge Gaps, and Imperatives for Clinical Adoption

open access: yesJournal of Pain Research
Morgan P Lorio,1 Jordan Lee Tate,2 Thomas J Myers,3 Jon E Block,4 Douglas P Beall5 1Advanced Orthopedics, Altamonte Springs, FL, USA; 2Southern Pain and Spine Associates, Jasper, GA, USA; 3Paradigm Health System, Slidell, LA, USA; 4Private Practice, San ...
Lorio MP   +4 more
doaj  

Light-Duty Vehicle Brake Emission Factors

open access: yesAtmosphere
Particulate Matter (PM) air pollution has been linked to major adverse health effects. Road transport still contributes significantly to ambient PM concentrations, but mainly due to the non-exhaust emissions from vehicles.
Barouch Giechaskiel   +5 more
doaj   +1 more source

Production of ceramic tiles with a salt glaze by industrial production methods

open access: yesJournal of Architecture, Art & Humanistic Science
Salt glaze is one of the distinctive glazes with its special aesthetic effects, and the researcher has done a number of researches to obtain salt glaze with its various effects by traditional methods first and then by non-traditional methods secondly ...
Assist. Prof. Dr. Nawal Ahmed Ibrahim
doaj   +1 more source

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