Results 171 to 180 of about 2,213 (254)
The Unexpected Discovery of Paleocene? Coals in Outcrops Thought to Be Cambrian, Al Huqf, Oman
ABSTRACT Two brown organic deposits were encountered whilst investigating kaolinitic claystones thought to occur at the base of a Cambrian formation at outcrop. The age of these organic deposits is probably Paleocene from palynology. Organic petrography shows that they are subbituminous coals with some oil source potential.
Mohammed H. Al Kindi +4 more
wiley +1 more source
Bioinspired Mechanical Structures for Load Bearing and Energy Absorption: Cross-Scale Design and Fabrication Strategies. [PDF]
Chen T +5 more
europepmc +1 more source
SUMMARY Boreolithothamnion is a non‐geniculate coralline red algal genus distributed in cold to warm temperate regions of the Northern Hemisphere. Since the establishment of the genus in 2023, following the redefinition of the genus Lithothamnion, its species diversity and distribution of Boreolithothamnion in Japan needed to be reassessed.
Min‐Khant‐Kyaw +3 more
wiley +1 more source
The Influence of Certain Operating Conditions of the FDM Process on the Mechanical Properties of Polymeric Materials-A Review. [PDF]
Țisari V +9 more
europepmc +1 more source
ABSTRACT Early marine carbonate cements generally form in CaCO3‐supersaturated seawater at the seabed or shallow burial depths, resulting in syn‐sedimentary cemented firmgrounds and hardgrounds. The processes controlling early marine diagenesis are complex, particularly in coastal environments where geochemistry is influenced by different water sources
Drew Brown +7 more
wiley +1 more source
Influence of Architected Core Topology on the Dynamic and Flexural Behaviour of Multi-Material Sandwich Structures. [PDF]
Doğanay Katı H, Khan M.
europepmc +1 more source
ABSTRACT Filamentous, anastomosing spar‐filled networks in Phanerozoic carbonates have been interpreted as the mineralised remains of keratose (non‐spiculate) sponges, yet their recognition remains contested because fabrics of broadly similar appearance may arise from microbial, diagenetic or physical processes. This study combines direct fossil–modern
Jeong‐Hyun Lee +2 more
wiley +1 more source
Experimental Research on Heat Transfer Through 3D-Printed Plates: Implications for the Development of Smart Facades. [PDF]
Baraboi DR, Șova D, Năstase G.
europepmc +1 more source
ABSTRACT Previous studies have documented genetic divergence within the last few million years between northern and southern populations of terrestrial plants and animals along the Baja California peninsula, with many studies hypothesising that the divergence is due to an ancient seaway that crossed the central peninsula and created a physical barrier ...
Kevin K. Gardner +8 more
wiley +1 more source
Evaluation of 3D-Printed Thermoplastic Polyurethane Nerve Guidance Conduits. [PDF]
Sabido-Barahona AB +9 more
europepmc +1 more source

