Results 31 to 40 of about 1,825 (180)
Drug Testing and Analysis, EarlyView.Across 33 Anti‐Doping Organisations (ADOs), 85% reported experiencing at least one contamination‐claim case in 2024–2025, but only 36% operate a standardised process for handling such claims. Dietary supplements were the leading alleged contamination source (76% of ADOs), followed by food (42%) and pharmaceutical products, intimate contact, and other ...
Kristian Slíž +2 more
wiley +1 more source
Acoustic properties of rubber crumbs
Polymer Testing, 1999 Abstract The purpose of this article is to demonstrate that in the actual state of the art, recycled rubber products can be used to form acoustic absorbent materials, applicable to control noise pollution. Their applicability in noise screens shows excellent performance of broadband acoustic absorption.
J. Pfretzschner, R. Mª. Rodriguez
openaire +1 more source
Influence of Crumb Rubber and Digestion Time on the Asphalt Rubber Binders [PDF]
Road Materials and Pavement Design, 2006 ABSTRACT The behavior of asphalt binders modified with recycled crumb rubber depends on several factors, such as: rubber content and type, temperature and time employed during the digestion process. Some of these aspects are investigated in this paper by means of a series of tests performed on asphalt-rubber produced via the wet process.
Neto, Silvrano Adonias Dantas +4 more
openaire +2 more sources
Mehran University Research Journal of Engineering and Technology, 2023 Exponential deterioration in pavement caused by heavy loads, temperature variations, and heavy rainfall had led to pavement failure. To overcome those failures, bitumen properties needed to be enhanced in an economical and sustainable way.
Asim Shaikh +3 more
doaj +1 more source
An Enhanced Soft‐Containing Gripper for Pick‐And‐Place of Oyster Products at Extreme Handling Speed
Journal of Field Robotics, EarlyView.ABSTRACT Soft robotic grippers have been developed for high‐speed handling of soft, fragile foods. For example, our previously designed soft‐containing gripper has been implemented on food production lines. However, existing soft robotic grippers remain inadequate for food pick‐and‐place tasks at extreme handling speeds (e.g., > 70 pcs/min).
Yang Zhang, Zhongkui Wang
wiley +1 more source
Reconnaissance‐Scale Methods for the Identification of Groundwater Discharge to Streams
Groundwater Monitoring &Remediation, EarlyView.Abstract Identifying groundwater discharge locations is critical for understanding and monitoring groundwater contributions to streams in terms of water quantity and quality. Streams and rivers are under increasing strain from factors, including increased urbanization, agricultural land use, groundwater extraction, and climate change, which can alter ...
Corey M. Zanatta +2 more
wiley +1 more source
Quality engineering of crumb rubber by minimizing rework using fuzzy FMEA
MATEC Web of Conferences, 2018 The quality of crumb rubber has several grades according to Indonesian Rubber Standard (SIR). In crumb rubber process production, lots of products need to rework because it does not match with specified specifications.
Syahputri Khalida +5 more
doaj +1 more source
Properties of mortars containing crumb rubber and glass powder
Developments in the Built Environment, 2023 This study presents an alternative for the combined revalorization of two wastes with high volumes of generation, such as end-of-life tyres and glass.
Viviana Letelier +4 more
doaj +1 more source
Fatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 11, Page 5099-5116, November 2026.ABSTRACT Fatigue cracking is a major distress limiting asphalt pavement service life, and Paris law–based fracture mechanics offers a more mechanistic understanding than conventional fatigue testing. However, systematic characterization across diverse modifiers, dosages, notch depths, and temperatures remains limited.
Abdullah Demirbag +3 more
wiley +1 more source
Media Komunikasi Teknik Sipil, 2018 Asphalt polymer has superior characteristics than conventional asphalt. Styrene Butadiene Styrene (SBS) is a polymer that has proven its performance in heavy traffic, but it must be imported and expensive.
Sri Mulyani, Nono Nono, Nyoman Suaryana
doaj +1 more source