Results 101 to 110 of about 3,635 (261)

Potential of Thermoset Polyolefins for FRP Concrete Reinforcing Bars

open access: yesPolymer Composites, EarlyView.
Overview of XLPO and pDCPD resins for FRP reinforcing bars, highlighting resin chemistry, key performance characteristics, fiber sizing interactions, and principal degradation mechanisms in concrete environments. ABSTRACT Although thermoset polyolefins offer resistance to hydrolytic degradation and favorable processing characteristics, their potential ...
Osama Omar   +5 more
wiley   +1 more source

In Situ Curing‐Enabled 3D Printing of Continuous Fiber‐Reinforced Thermosetting Composites

open access: yesJournal of Polymer Science, EarlyView.
In situ curing‐enabled the 3D printing of continuous fiber/thermoset composites, which were reviewed. Particularly, four types of in situ curing, were discussed, including Radiation‐induced curing, photothermal curing, electrothermal curing, and frontal polymerization. AI‐integrated printing was also analyzed.
Xiaofei Wu   +2 more
wiley   +1 more source

Repeated Pleistocene Permafrost Episodes in the Western Pannonian Basin

open access: yesPermafrost and Periglacial Processes, EarlyView.
ABSTRACT Concerning the study of past periglacial processes, the Pannonian Basin is a key area as it contains the southernmost frost polygons found in Central Europe. The presence or absence of permafrost is still, however, a matter of debate, and data on the timing of frost action are also scarce.
Krisztina Sebe   +5 more
wiley   +1 more source

The Formula Design of Creep Coefficient for High Performance Concrete

open access: yes工程科学与技术, 2010
:Based on the existing experimental data and overseas-related models, a convenient and practical concrete creep coefficients prediction model which has characteristics of high performance concrete with certain accuracy were proposed.
Guo Lei   +3 more
doaj  

Long term behavior of rubberized concrete under static and dynamic loads

open access: yesCase Studies in Construction Materials
Eco-friendly recycled tire-derived rubberized concrete is an environmentally conscious alternative employed in civil engineering for diverse purposes, enhancing the characteristics of concrete.
A. Abdelaleem   +4 more
doaj   +1 more source

Periglacial Puzzles: Unravelling Environmental Controls on Alpine Solifluction Lobe Dimensions and Shape

open access: yesPermafrost and Periglacial Processes, EarlyView.
ABSTRACT Freeze–thaw processes cause periglacial creep (otherwise known as solifluction) which forms solifluction lobes. These are lobate features characterized by a steep riser (front) and a smooth tread (body). Despite the widespread occurrence of these lobes, the controls on their morphometry remain poorly understood. Research into solifluction lobe
Jil S. van Etten   +2 more
wiley   +1 more source

Traditional Chinese Medicine for lung cancer: Mechanisms, clinical evidence, and future perspectives

open access: yesPrecision Medical Sciences, EarlyView.
Graphical abstract represents the risk factors for lung cancer, TCM efficacy and clinical outcomes to future challenges. Abstract Lung cancer remains a leading cause of global cancer mortality. Despite advances in conventional treatments such as surgery, chemotherapy, targeted therapy, and immunotherapy, challenges including drug resistance, toxicity ...
Zhangdeng Chen, Liujun Bao
wiley   +1 more source

STRENGTH SHRINKAGE AND CREEP OF CONCRETE IN TENSION AND COMPRESSION

open access: yesCivil Engineering Dimension, 2006
Strength, shrinkage and creep of concrete in tension and compression have been determined and the relationship between those properties was studied. Direct tensile tests were applied to measure those properties in tension.
S A Kristiawan
doaj  

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