Results 71 to 80 of about 43,592 (235)

Advanced Functional Materials for Marine Energy Utilization

open access: yesInterdisciplinary Materials, EarlyView.
Marine renewable energy is an important future clean energy supply. We construct and sort out the material system for marine energy capture and conversion, transmission, storage, and utilization for the first time. ABSTRACT Several features of marine energy, including large reserves, sustainable utilization, environmental friendliness, make it a ...
Qiang Yu   +7 more
wiley   +1 more source

The Impact of Composition and Type of Material on the Characteristics of Fuel Briquttes

open access: yesChemical Engineering Transactions
The significant energy need for alternative fuels is caused by the increasingly depleting fossil fuels. One alternative material that has the potential to be used as a substitute for fuel is agricultural waste.
Gati Sri Utami, Erlinda Ningsih
doaj   +1 more source

Performance of concrete containing coconut shell as coarse aggregates [PDF]

open access: yes, 2017
In civil engineering, concrete is a most composite material widely used in construction work (Alwi, 2009). Concrete is a material produced from several materials such as cement, coarse and fine aggregates, and water mixture.
Adnan, Suraya Hani   +2 more
core  

Framework for technical communication skills content development for students in Malaysian Vocational Colleges: a fuzzy delphi study [PDF]

open access: yes, 2019
Developing technical communication is vital to ensure employability of graduates in Technical and Vocational Education and Training (TVET) institutions.
Abdul Razzaq, Abdul Rasid   +3 more
core   +2 more sources

A Comparative Evaluation of Carbonaceous and Alloy Type Anodes for Sodium‐Ion Batteries: Capacity, Scalability, and Sustainability Perspectives

open access: yesSmall, EarlyView.
This review critically compares the electrochemical performance of carbon‐based and alloy‐type anodes for sodium‐ion batteries, with an emphasis on strategies that enhance practical deployment. It highlights how synergistic optimization of microstructure, electrolyte, and presodiation improves hard carbon, while nanostructuring and interfacial ...
Anele Tshaka   +3 more
wiley   +1 more source

Multiscale structure and damage tolerance of coconut shells

open access: yesJournal of the Mechanical Behavior of Biomedical Materials, 2017
We investigated the endocarp of the fruit of Cocos nucifera (i.e., the inner coconut shell), examining the structure across multiple length scales through advanced characterization techniques and in situ testing of mechanical properties. Like many biological materials, the coconut shell possesses a hierarchical structure with distinct features at ...
Gludovatz, B   +5 more
openaire   +3 more sources

Perencanaan Mesin Pengupas Serabut Kelapa Dari Tempurung Berkapasitas 12 Biji/jam [PDF]

open access: yes, 2013
Coconut plant is one plant that all of the parts can be used for everyday life. One partthat can beused iscoconut fiber. Coconut fiber can be used for mats, equipment of dishwasher, and filling the car seat.The design of this machine is used to efficient
Djohari, D. (Dicky)   +1 more
core  

Retrospective Analysis of Hatchling Success From Chelonian Eggs at a North Carolina Wildlife Clinic 2010 to 2023

open access: yesZoo Biology, EarlyView.
Retrospective analysis of chelonian eggs collected from gravid females admitted to a North Carolina wildlife clinic (2010–2023). A total of 2,453 eggs were harvested from live, euthanized, and deceased patients and incubated under standardized conditions, resulting in 38.9% hatching success.
Caroline C. Diehl   +6 more
wiley   +1 more source

Kopyor Coconut Detection Using Sound-based Dynamic TIME Warping Method [PDF]

open access: yes, 2019
Kopyor coconut is a coconut that has genetic abnormalities which cause the coconut meat to have a unique texture and is detached from the coconut shell.
Bayu, M. (Muhamad)   +3 more
core   +2 more sources

Longevity and Growth of the Crabs Callinectes sapidus and Callinectes rathbunae (Decapoda: Portunidae) in Paraíso Tabasco Mexico

open access: yesActa Zoologica, EarlyView.
ABSTRACT Individual growth models are important in fisheries of natural populations and can be incorporated in production models to estimate their maximum sustainable yield. Blue crab species, Callinectes sapidus and Callinectes rathbunae were obtained in the Mecoacán lagoon, Paraíso, Tabasco Mexico by “nasa” and “yahual” nets. Biometric values such as
Candelario Jiménez‐Olivares   +5 more
wiley   +1 more source

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