Results 131 to 140 of about 149,067 (320)

Cruise Report: CD149 – RRS Charles Darwin 18th July to 6th August, 2003. Spreading-ridge geometry, hydrothermal activity, and the influence of modern and ancient hotspots on the Carlsberg Ridge - northwestern Indian Ocean [PDF]

open access: yes, 2003
Cruise CD149 on board the RRS Charles Darwin aimed to explore the Carlsberg Ridge, Northern Indian Ocean. The cruise recovered multibeam swath bathymetry (EM12), dredge samples from 20 stations, water column profiles from 16 stations and water samples ...
Murton, B.J., Taylor, R.N.
core  

Matrix‐Modified Aramid Fiber‐Reinforced Composites With Enhanced Out‐of‐Plane Properties for Advanced Structural Applications

open access: yesPolymer Composites, EarlyView.
Enhanced Aramid Composites via Epoxy Matrix Modification with GNP and MWCNT. ABSTRACT This study aims to increase out‐of‐plane mechanical properties of aramid‐reinforced composites via epoxy/nanoparticle mixtures containing different weight fractions (0.1, 0.2, and 0.3 wt.%) of carboxyl‐functionalized multi‐walled carbon nanotubes (COOH‐MWCNT ...
Serkan Bati, Yahya Hisman Celik
wiley   +1 more source

In-situ resource utilization in the design of advanced lunar facilities [PDF]

open access: yes
Resource utilization will play an important role in the establishment and support of a permanently manned lunar base. At the University of Houston - College of Architecture and the Sasakawa International Center for Space Architecture, a study team ...

core   +1 more source

Penetration and Perforation Thresholds of GnPs Reinforced Carbon/Glass Fiber Epoxy Hybrid Composites

open access: yesPolymer Composites, EarlyView.
Production, Impact Testing, and Damage Mechanism of Composite Plates. ABSTRACT Composite materials have found extensive application in advanced sectors, including aerospace, defense, and automotive technologies, thanks to their outstanding mechanical properties. However, their high sensitivity to impact loads remains a major limitation.
Alper Gunoz, Umut Ozgur Ozaltay
wiley   +1 more source

Characterization of Unidirectional Aligned Discontinuous Fiber Reinforced Composites Containing a Toughened Epoxy Resin Produced Using the HiPerDiF Process

open access: yesPolymer Composites, EarlyView.
Alignment of discontinuous fibers using the HiPerDiF 3G machine. ABSTRACT Aligned discontinuous fiber reinforced composites (ADFRC) offer promising applications due to their manufacturability and tailorable mechanical properties. In this study, the high performance discontinuous fiber (HiPerDiF) technology is used to produce ADFRC consisting of 3 and 6 
Chantal Lewis   +7 more
wiley   +1 more source

Could large‐scale silicon supplementation of crop‐lands mitigate the impacts of climate change?

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Intervention strategies that involve supplementing crop‐lands with silicon have significant scope for carbon capture and drought mitigation, offering wide‐ranging societal impacts. These include contributing to decarbonisation goals, enhancing food security, providing economic benefits and reducing environmental damage associated with intensive ...
Scott N. Johnson   +2 more
wiley   +1 more source

Material-specific coefficients C1 and C2 in Williams-Landel-Ferry equations and phase transition behaviors of asphalt binder reinforced by various basalt fibers

open access: yesCase Studies in Construction Materials
The Williams–Landel–Ferry (WLF) equation is critical for predicting the rheological behavior of viscoelastic materials. However, no research has reported the main parameters, C1 and C2, in WLF equations for fiber-reinforced asphalts (FRAs).
Xiao Cheng, Bin Zhong, Zhishen Wu
doaj  

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