Results 61 to 70 of about 4,070 (208)

Carbonate and Oxalate Crystallization Effected by the Metabolism of Fungi and Bacteria in Various Trophic Conditions: The Case of Penicillium chrysogenum and Penicillium chrysogenum with Bacillus subtilis

open access: yesCrystals, 2023
The present work contributed to the patterns of crystallization affected by the metabolism of fungi and bacteria in various trophic conditions and specifically covers the case of Penicillium chrysogenum and P. chrysogenum with Bacillus subtilis.
Katerina V. Sazanova   +5 more
doaj   +1 more source

The Evolution of Autonomous Systems for Planetary Cave Exploration: A Review

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT The exploration of Subsurface Access Points (SAPs), such as lava tubes on the Moon and Mars, has gained significant interest due to their potential as stable environments shielded from surface radiation and temperature extremes. These sites are considered high‐value targets for detecting water and signs of ancient life, and assessing their ...
Sarah Swinton   +4 more
wiley   +1 more source

Liquid Marble – A Novel High Yield Photo-Microreactor Platform

open access: yes, 2022
Transparent liquid marbles are becoming a research hotspot in recent time. The high transmission of light and large surface-area-to-volume ratio make transparent liquid marble the perfect candidate for microalgae culturing.
Kijanka, G   +6 more
core  

Mechanical and tribological properties of composite made of marble dust-reinforced C93200 copper alloy

open access: yesMaterials Research Express, 2020
Composite materials are unique because reveal great physical, mechanical and thermal properties. However, there is yet huge potential to enhance their features by adding specific reinforcement in the matrix in order to reach the requirements of a ...
Santosh Kumar Rajak   +2 more
doaj   +1 more source

Chemical Characterization and Thermal Analysis of Recovered Liquid Crystals

open access: yesCrystals, 2023
Chemical, structural, and thermal properties of recovered nematic Liquid Crystal (LC) mixtures were investigated by applying several analytical techniques.
Ana Barrera   +8 more
doaj   +1 more source

Rhyming in the cold: first evidence of soniferous fishes in the Southern Ocean

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
The acoustic ecology of Southern Ocean fishes remains unknown due to a lack of dedicated acoustic research on the fishes of this ocean. Passive acoustic monitoring data were collected at the South African sub‐Antarctic Prince Edward Islands using an underwater acoustic recorder, and towed underwater Ski‐Monkey cameras were deployed to identify fish ...
Fannie W. Shabangu   +5 more
wiley   +1 more source

Development of Synthetic Slag with Marble Waste and Calcium Aluminate Agents for Cast Iron Desulfurization [PDF]

open access: yesMaterials Research, 2017
The aim of this work was to study the use of slags to desulfurize cast iron. It was proposed to use alumina instead of fluorspar. In addition, marble waste was used instead of lime.
Felipe Fardin Grillo   +5 more
doaj   +2 more sources

Key Technical Fields and Future Outlooks of Space Manipulators: A Survey

open access: yesSmartBot, EarlyView.
This paper systematically reviews the technological development of space manipulators, emphasizing the unique challenges posed by space environments. It examines four areas: structural design, modeling, planning, and control, while introducing typical ground test platforms.
Gang Chen   +12 more
wiley   +1 more source

Janus liquid marbles: Fabrication techniques, recent developments, and applications

open access: yesDroplet, 2023
Liquid marbles (LMs) are nonsticky droplets stabilized by hydrophobic solid particles that are adsorbed at the liquid–air interface. LMs are emerging as a potential platform in digital microfluidics, sensing applications, storage unit, biological ...
Bindhu Sunilkumar Lekshmi   +1 more
doaj   +1 more source

Concrete in architecture: Redefining form, space, function, and insights from bibliometric analysis

open access: yesStructural Concrete, EarlyView.
Abstract Concrete has become a cornerstone in architectural and engineering innovation, as it seamlessly integrates structural performance with artistic expression. Its evolution from ancient opus caementicium to contemporary ultra‐high‐performance concrete illustrates its adaptability to the change in technological, environmental, and design paradigms.
Mouhcine Benaicha   +2 more
wiley   +1 more source

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