Results 121 to 130 of about 38,263 (298)

Experimental Study on Mechanical Properties of Graded EPS–Steel Fiber-Reinforced Concrete

Applied Sciences
This study designs the aggregate gradation and calculates the benchmark mix proportion of concrete based on two sets of regression coefficients. Copper-plated micro-steel fibers and graded EPS (expanded polystyrene) particles, with varying volume ratios ...
Yangsheng Wang, Xinshan Zhuang
doaj   +1 more source

Workability and Strength Properties of Steel Fiber Reinforced Concrete

, 1979
The strength properties of fiber concrete have received much attention in the past with little emphasis being placed on the workability of the composite in its fresh state. Both field and laboratory studies have identified workability of the composite as
Stolle, Dieter
core   +1 more source

Explainable, Uncertainty‐Aware Machine Learning for Maize Land Suitability and Climate Resilience in Lorestan Province, Western Iran

Land Degradation &Development, EarlyView.
ABSTRACT Maize (Zea mays L.) is strategically important in Iran, yet its cultivation in the semi‐arid Zagros is constrained by limited and variable water, heat stress and heterogeneous soils, while conventional suitability assessments are deterministic, rarely validated spatially and provide no measure of confidence.
Ahad Madani, Narges Shafaei Bajestani
wiley   +1 more source

Features requirement elicitation process for designing a chatbot application

IET Networks, EarlyView., 2022
This article seeks to assist the chatbot community by outlining the characteristics that a chatbot needs to possess and explaining how to create a chatbot for a bank. In order to determine which capabilities are most crucial to ending users, a study of a small sample of chatbot users was conducted.
Nurul Muizzah Johari, Puteri N. E. Nohuddin, Ahmad Hanif Ahmad Baharin, Noor Azuddin Yakob, Mohammad Javad Ebadi   +4 more
wiley   +1 more source

Machine Learning to Predict Workability and Compressive Strength of Low- and High-Calcium Fly Ash–Based Geopolymers

Crystals
The potential substitution of Portland cement–based concrete with low- and high-calcium fly ash–based geopolymers was investigated. However, predicting the workability and compressive strength of geopolymers with the desired physical and mechanical ...
Andrie Harmaji, Mira Chandra Kirana, Reza Jafari   +2 more
doaj   +1 more source

Market Interviews in Shared Traumatic Reality: A Trauma‐Informed, Co‐Constructed Framework

Psychology &Marketing, EarlyView.
ABSTRACT Qualitative market interviews may become trauma‐sensitive when ordinary questions about consumption, work, finance, mobility, identity, professional continuity, or institutional trust intersect with displacement, insecurity, loss, or ongoing threat.
Nataliia Kochkina, Sofiia Berezka, Fabio Corona, Giuseppe Melis   +3 more
wiley   +1 more source

Experimental Study on Polymer–Polymer Interfacial Thermal Resistance

Macromolecular Theory and Simulations, Volume 34, Issue 2, March 2025.
Interfacial thermal resistance (ITR) in polymer–polymer interfaces is experimentally measured in this paper by the multi‐layered bulk sample approach. Based on numerical simulation and experimental verification, new techniques of layer‐overlapping samples are developed.
Yinfeng Xia, Takushi Saito, Tatsuya Kawaguchi   +2 more
wiley   +1 more source

Toward Individualized Atherosclerosis Therapy: Clinical Endotypes, Programmable Therapeutics, and Delivery Constraints

Medicine Bulletin, EarlyView.
ABSTRACT Atherosclerosis remains the dominant substrate of atherosclerotic cardiovascular disease (ASCVD), yet recurrent events persist even when LDL cholesterol is driven to guideline targets, underscoring residual risk as a central limitation of contemporary prevention.
Yundong Peng, Rui Li, Huan Li, Jun Zhou, Xuanshi Liu, Guilherme Valente, Tataiana de Campos Melo, Sifan Chen, Lei Gu   +8 more
wiley   +1 more source

How Much to Sell and When: Optimal Staged Divestiture of Patent‐Linked Royalty Claims Under Risk, Illiquidity, and Finite Horizon

Managerial and Decision Economics, EarlyView.
ABSTRACT Patent owners can sell a royalty interest in stages rather than all at once. This paper asks how much to sell now when claim values are uncertain, buyers are costly to reach, and patent expiry limits the time available. A decision model produces sale schedules that adjust to current value, the share retained, and time remaining.
Andreas Peters
wiley   +1 more source

Factors Influencing Secondary Traumatic Stress in Pediatric Nurses: An Integrative Review

Research in Nursing &Health, EarlyView.
ABSTRACT Secondary traumatic stress is a significant occupational concern in pediatric nursing because frequent exposure to traumatic events can compromise nurses' emotional health, increase burnout, and reduce the quality of care. The aim of this integrative review is to synthesize the current evidence on the prevalence and contributing factors of ...
Heemoon Lim, Won Jin Seo, Hyejung Lee
wiley   +1 more source