Results 51 to 60 of about 41,206 (268)
Advanced Engineering Materials, EarlyView.This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan +4 more
wiley +1 more source
Nano‐Scale Characterization of Impurities Segregation in Solid Oxide Electrolysis Cells
Advanced Functional Materials, EarlyView.Cathodic polarization induces impurity segregation in Ni, forming an amorphous Na─Al─Si─O amorphous phase at grain boundaries. Under ultralow oxygen partial pressure, multiple elements dissolve, migrate, and reoxidize within the metal. A patterned model system provides direct nanoscale evidence, clarifying the mechanism of polarization‐driven impurity ...
Zhongtao Ma +5 more
wiley +1 more source
Advanced Materials, EarlyView.Oxygen‐releasing hydrogels are widely used to support cell survival in 3D cultures and to promote wound healing. However, incorporating catalase to convert H2O2 into O2 often generates additional oxygen bubbles, leading to material instability which rarely addressed.
Sukulya Bunuasunthon +3 more
wiley +1 more source
Effect of applied loads on passive rolling coulters for cutting crop residues
Smart Agricultural TechnologyNo-till system technology has created challenges for grain production in tropical regions, requiring alternative techniques for managing crops' residues during sowing.
Arthur Gabriel Caldas Lopes +7 more
doaj +1 more source
Soybean productivity in Rhodic Hapludox compacted by the action of furrow openers
Acta Scientiarum. Agronomy, 2018 The heavy traffic of machines in no-tillage systems causes problems as soil compaction and loss of crops productivity. The objective of this paper is to evaluate the productivity of soybeans in reference to furrow openers and the levels of soil ...
Robson Gonçalves Trentin +5 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.ABSTRACT Molybdenum disulfide (MoS2) has attracted attention as a promising material due to the growing demand for environmentally friendly, cost‐effective, and efficient water treatment techniques. With its physicochemical characteristics, this stratified bidimensional material allows it to be highly effective in adsorption and catalytic performance ...
Pariksha Bishnoi +4 more
wiley +1 more source
Information Transmission Strategies for Self‐Organized Robotic Aggregation
Advanced Robotics Research, EarlyView.In this review, we discuss how information transmission influences the neighbor‐based self‐organized aggregation of swarm robots. We focus specifically on local interactions regarding information transfer and categorize previous studies based on the functions of the information exchanged.
Shu Leng +5 more
wiley +1 more source
Performance of cast-in-place piles in dynamically compacted soil-rock mixtures
Case Studies in Construction MaterialsThe cast-in-place (CIP) pile is a type of deep foundation that has been widely used in various soils. However, the performance of CIP pile in dynamically compacted (DC) soil-rock mixtures has been rarely investigated.
Yingjie Wei +6 more
doaj +1 more source
Ce que le numérique fait aux sciences humaines et sociales.
Tic & Société, 2019 The Humanities and Social Sciences (HSS) have long been debated in terms of their scientific nature: the position of the researcher (neutral, committed, critical), their supposed subjective nature and the role of methods and tools used... However, in the
Hélène Bourdeloie
doaj +1 more source
Mobility and spatial planning in Lisbon Metropolitan Area
Finisterra, 2017 People’s daily mobility and commuting patterns are differentiated by sociodemographic features. It relates to place as structure (spatial organization) and to public policy (spatial planning). Between urban structure and people’s traveling behaviours, spatial public policy should be called to reduce social inequality and to promote more just ...
openaire +6 more sources