Results 121 to 130 of about 149,067 (320)

Fragment properties at the catastrophic disruption threshold: The effect of the parent body's internal structure

, 2009
Numerical simulations of asteroid break-ups, including both the fragmentation of the parent body and the gravitational interactions between the fragments, have allowed us to reproduce successfully the main properties of asteroid families formed in ...
Asphaug, Benz, Benz, Benz, Bottke, Carroll, Davis, Derek C. Richardson, Durda, Grady, Herrmann, Holsapple, Housen, Housen, Housen, Jutzi, Jutzi, Leinhardt, Martin Jutzi, McGlaun, Michel, Michel, Michel, Michel, Michel, Nakamura, Patrick Michel, Richardson, Richardson, Richardson, Stewart, Wilkison, Willy Benz, Yeomans   +33 more
core   +3 more sources

Investigation of the effects of hydrothermal aging on the crushing properties of carbon/epoxy fiber reinforced pipes

Polymer Composites, EarlyView.
Effects of hydrothermal aging on crushing. Abstract In this study, the crushing properties of carbon/epoxy fiber‐reinforced composite pipes with different winding angles (±55° and ±70°) aged in different environmental environments were investigated experimentally.
Zeynal Abidin Oğuz, Özkan Özbek, Ömer Yavuz Bozkurt, Ahmet Erkliğ   +3 more
wiley   +1 more source

Apollo 14: Some geochemical aspects [PDF]

Chemical analyses were obtained for five samples of Apollo 14 regolith fines, three 14230 core samples, soil clod 14049, breccias 14305 and 14319, 14310 basalt, and some separated phases.
Bottino, M. L., Fullagar, P. D., Kouns, C. W., Nava, D. F., Philpotts, J. A., Schnetzler, C. C., Schuhmann, S., Thomas, H. H.   +7 more
core   +1 more source

Recycled milled carbon fibers in fused filament fabrication of composite filaments: Thermophysical analysis and 3D printability assessment for automotive parts manufacturing

Polymer Composites, EarlyView.
Enabling the potential of recycled milled carbon fibers in FFF 3D printing technology for manufacturing sustainable automotive components. Abstract Recycled fibers like glass, carbon, and basalt are increasingly used in 3D‐printed composites due to their high performance and sustainability.
Matteo Sambucci, Giovanna Colucci, Luca Fontana, Irene Bavasso, Marco Valente, Fabrizio Sarasini, Massimo Messori, Jacopo Tirillò   +7 more
wiley   +1 more source

Geochemical Investigations of Volcanoes in Japan. XXXII Residual Magmatic Waters in Cavities of Trachyandesitic Basalt in Imari District, Saga Prefecture, Japan [PDF]

, 1956
Iwaji Iwasaki, Nobuhide Kokubu, Takashi Katsura   +2 more
openalex   +1 more source

Flood basalt eruptions, comet showers, and mass extinction events [PDF]

A chronology of initiation dates of the major continental flood basalt episodes has been established from compilation of published K-Ar and Ar-Ar ages of basaltic flows and related basic intrusions.
Rampino, Michael R., Stothers, Richard B.   +1 more
core   +1 more source

Timescales of carbon turnover in soils with mixed crystalline mineralogies

, 2017
Organic matter–mineral associations stabilize much of the carbon (C) stored globally in soils. Metastable short-range-order (SRO) minerals such as allophane and ferrihydrite provide one mechanism for long-term stabilization of organic matter in young ...
Bern, C., Chadwick, O., Khomo, L., Trumbore, S.   +3 more
core   +2 more sources

Mechanical performance of bio‐based fiber reinforced polymer composites: A review

Polymer Composites, EarlyView.
Applications of bio‐based fiber reinforced polymer composites in various sectors. Abstract Natural fiber‐reinforced polymeric composites (NFRCs) offer a sustainable solution at the intersection of environmental consciousness and materials engineering. These composites address plastic pollution and industrial material demands by utilizing natural fibers
Daksh Shelly, Varun Singhal, Sachin Jaidka, Mariana Doina Banea, Seul‐Yi Lee, Soo‐Jin Park   +5 more
wiley   +1 more source

Ultrasonic strength evaluation of underwater heterogeneous concrete using random forest model constrained by physical laws

Case Studies in Construction Materials
Compressive strength evaluation of concrete is crucial for the safety of underwater structures. However, the concrete heterogeneity impedes accurate evaluation based on empirical formulas (EF) derived from linear regression.
Yunfei Zou, Zijian Wang, Zhishen Wu
doaj  

Basalt models for the Mars penetrator mission: Geology of the Amboy Lava Field, California [PDF]

Amboy lava field (San Bernardino County, California) is a Holocene basalt flow selected as a test site for potential Mars Penetrators. A discussion is presented of (1) the general relations of basalt flow features and textures to styles of eruptions on ...
Bunch, T. E., Greeley, R.
core   +1 more source