Results 41 to 50 of about 17,173 (240)

Structural Pieces Rehabilitation with Self-Tapping Screws

International Journal of Materials Engineering, 2017
Timber is one of the oldest raw materials in construction, due to their availability worldwide, and the ease of using it. The majority of buildings in Brazil, until the Industrial Revolution, utilized this material as main input, rooting most of our cultural heritage in it.
Laurenn Borges de Macedo, Giovana Gobatto Balanco, Nathan Alves dos Santos, Lucas José Marini, Felipe Nascimento Arroyo, André Luís Christoforo, Francisco Antonio Rocco Lahr   +6 more
openaire   +2 more sources

Deconstructable connector for TCC floors using self-tapping screws

Journal of Building Engineering, 2021
Abstract Timber-concrete composite (TCC) systems are effective solutions for the construction of new structural floors and the rehabilitation of the existing ones. Nevertheless, the subject of design for disassembly of TCC floors is still an area that requires further research and development.
Fink, Gerhard, Derikvand, Mohammad
openaire   +3 more sources

Flexible Memory: Progress, Challenges, and Opportunities

Advanced Intelligent Discovery, EarlyView.
Flexible memory technology is crucial for flexible electronics integration. This review covers its historical evolution, evaluates rigid systems, proposes a flexible memory framework based on multiple mechanisms, stresses material design's role, presents a coupling model for performance optimization, and points out future directions.
Ruizhi Yuan, Sen Chen, Minghui Guo, Ziliang Cui, Yujie Du, Jing Liu   +5 more
wiley   +1 more source

INFLUENCE OF SELF-TAPPING SCREW ELECTRO-ARC MACHINING ON ITS TWISTING-IN IN SPECIMENS MADE OF VARIOUS MATERIALS AND TWISTING-OUT PROCEDURE

Наука и техника, 2015
The paper provides an experimental evaluation pertaining to the influence of steel self-tapping screw on its twisting-in specimens made of various materials and its twisting-out process.
M. G. Kiselev, A. V. Drozdov, S. G. Monich, P. S. Bogdan   +3 more
doaj  

An Analytical Model for Predicting the Axial Stress Distribution of Self-Tapping Screws Due to Axial Load and Moisture Swelling of Mass Timber Products

Buildings
Self-tapping screws are becoming increasingly popular for use in modern timber structures. The axial stress distribution of self-tapping screws due to a mechanical load has been previously studied.
Mehsam Tanzim Khan, Sara Keypoursangsari, Chun Ni, Ying Hei Chui, Zengtao Chen   +4 more
doaj   +1 more source

FastCat: Autonomous Discovery of Multielement Layered Double Hydroxide Alloy Catalysts for Alkaline Oxygen Evolution Reaction

Advanced Intelligent Discovery, EarlyView.
A machine learning‐guided self‐driving laboratory screened over 500 nickel‐based layered double‐hydroxide catalysts for alkaline oxygen evolution. Out of the eight metals, the robot uncovered a quaternary Ni–Fe–Cr–Co catalysts requiring only 231 mV overpotential to reach 20 mA cm−2.
Nis Fisker‐Bødker, Enzo Raffaele Moretti, Jin Hyun Chang, Tejs Vegge   +3 more
wiley   +1 more source

Behavior of Self-Tapping Screws Used in Hybrid Light Wood Frame Structures Connected to a CLT Core

Buildings, 2022
Light-frame wood structures are the most common type of construction for residential and low-rise buildings in North America. The 2015 edition of the National Building Code of Canada has increased the height limit for light-frame wood construction from 4
Ariya Eini, Lina Zhou, Chun Ni
doaj   +1 more source

A community‐driven approach to address substance use and create a Great Plains American Indian addiction and recovery research agenda

American Journal of Community Psychology, EarlyView.
Abstract Substance use, specifically opioid and methamphetamine use, is of increasing concern among American Indian (AI) populations in the Great Plains. This community‐driven participatory study investigated the impacts of substance use and community‐defined needs in treating addiction.
Brynn Luger, Anna Kihlström, Brinda Sivaramakrishnan, Allison Kelliher, Frankie Kropp, Carmen Rosa, T. John Winhusen, Donald Warne, the CTN0129 participating Tribal communities   +8 more
wiley   +1 more source

Self-tapping Intermaxillary Fixation Screw: An Alternative to Arch Bar

The Journal of Contemporary Dental Practice, 2017
ABSTRACT Introduction The use of intermaxillary fixation (IMF) in the treatment of faciomaxillary fractures is the key factor for reduction and immobilization. Various techniques of IMF have been described in the past and recently IMF screws have been introduced. This technique has various advantages, including ease of use, less time consumption, less
Animesh, Barodiya, Rishi, Thukral, S M, Agrawal, Anil S, Chouhan, Sidharth, Singh, Yogesh, Loksh   +5 more
openaire   +2 more sources

Characterization of a two‐phase hybrid flotation column

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract This study explored the performance of a novel hybrid flotation column, which combines the advantages of a mechanically agitated cell with a flotation column and compared the results with a conventional flotation column setup. The experiments were performed in an air/water two‐phase system under varying airflow rates, frother concentrations ...
Pedro Silva Aires, Artin Afacan, Qi Liu, Vinay Prasad   +3 more
wiley   +1 more source