Results 31 to 40 of about 205,324 (238)

Multifunctional Aviation Warning Ball with Four Split Conductors

open access: yesJournal of Physics, Conference Series, 2023
In this paper, the application scenario of the existing single-conductor installation aviation warning ball does not meet the needs of two major research backgrounds, the development of the aviation industry and the transmission wire anti-dance in the ...
An-Qi Zhou
semanticscholar   +1 more source

Comparative Analysis of Retention in Different Attachment Systems for Implant-Supported Overdentures

open access: yesJournal of Pharmacy and Bioallied Sciences
Background: Implant-retained overdentures have become a popular choice in prosthodontics, providing enhanced stability and comfort for edentulous patients. The retention and stability of these overdentures largely depend on the attachment system used.
Ali Alenezi   +6 more
doaj   +1 more source

Surface roughness implant-retained mandibular bar and ball joint overdentures and adherence of microorganisms

open access: yesEuropean Journal of Dentistry, 2018
Objective: The aim of this study is to assess the surface roughness of the implant-retained mandibular bar overdenture (BOD) and the implant-retained mandibular ball joint overdenture (BJOD) in jaw and its relation with the adhesion of molds and yeasts ...
Valenzuela Rocío, Daniela D Valenzuela
semanticscholar   +1 more source

Overdenture locator attachments for atrophic mandible

open access: yesContemporary Clinical Dentistry, 2013
Implant-supported overdentures provide a good opportunity for dentists to improve oral health and quality-of-life of patients. Atrophic mandible poses a significant challenge to successful oral rehabilitation with dental implants.
Neerja Mahajan, Rahul K Thakkur
doaj   +1 more source

Peripheral Neutrophil Activation and Extracellular Trap Formation in Amyotrophic Lateral Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
Markers of neutrophil activation are increased in plasma during ALS, and markers of NET formation associate with ALS survival. ABSTRACT Objectives Peripheral neutrophil levels in amyotrophic lateral sclerosis (ALS) inversely correlate with survival, suggesting a role for neutrophils in disease progression.
Lillia A. Baird   +9 more
wiley   +1 more source

EVALUATION OF IMPLANT-RETAINED OBTURATORS USING SPLINTED VERSUS NON-SPLINTED ATTACHMENTS FOR MAXILLECTOMY PATIENTS: IN-VITRO STUDY [PDF]

open access: yesAlexandria Dental Journal
Introduction: After maxillectomy, patients suffer a substantial loss, not only of soft tissue but also of bone, resulting in ailing retention of conventional obturators.
Mahmoud Hassan   +2 more
doaj   +1 more source

Cold Gas-Dynamic Spray for Catalyzation of Plastically Deformed Mg-Strips with Ni Powder

open access: yesNanomaterials, 2021
Magnesium hydride (MgH2) has received significant attention due to its potential applications as solid-state hydrogen storage media for useful fuel cell applications. Even though MgH2 possesses several attractive hydrogen storage properties, it cannot be
M. Sherif El-Eskandarany   +3 more
doaj   +1 more source

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez   +5 more
wiley   +1 more source

The Role of Ultra‐Thin Passive Films and Organic Adsorbates on Aluminum Chips for a Friction‐Induced Solid‐State Recycling Process

open access: yesAdvanced Engineering Materials, EarlyView.
Despite benefits to storage stability and handleability of aluminum scrap, octadecyl phosphonic acid (ODPA) SAMs reduce the tensile strength of wires produced using friction‐induced recycling. Etching and methyl diphosphonic acid (MDPA) coatings, however, have little effect.
Timothy D. Goller   +3 more
wiley   +1 more source

Application-Oriented Analysis of Hexaglide Pose Accuracy in Through-Hole Assembly of Electronic Components

open access: yesActuators
Hexaglide parallel manipulators are characterized by high accuracy and dynamic performance, which makes them suitable for industrial high-precision assembly tasks such as placement of electronic THT components on printed circuit boards.
Mikhail Polikarpov   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy