Results 101 to 110 of about 25,262 (279)

Beyond mammals: the evolution of chewing and other forms of oropharyngeal food processing in vertebrates

open access: yesBiological Reviews, EarlyView.
ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz   +6 more
wiley   +1 more source

Preparation, characterizations and anti-pollutant activity of 7,3′,4′-trihydroxyisoflavone nanoparticles in particulate matter-induced HaCaT keratinocytes

open access: yesInternational Journal of Nanomedicine, 2018
Pao-Hsien Huang,1 Chih-Hua Tseng,1 Chia-Yu Lin,2 Chiang-Wen Lee,3–5 Feng-Lin Yen2,6 1School of Pharmacy, 2Department of Fragrance and Cosmetic Science, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, 3Research Center for Industry of ...
Huang PH, Tseng C, Lin C, Lee CW, Yen FL
doaj  

Calcium Titanate from Food Waste: Combustion Synthesis, Sintering, Characterization, and Properties

open access: yesAdvances in Materials Science and Engineering, 2019
Calcium titanate (CaTiO3) was combustion synthesized from a calcium source of waste duck eggshell, anatase titanium dioxide (A-TiO2), and magnesium (Mg).
Siriluk Cherdchom   +2 more
doaj   +1 more source

Advances in Triboelectric Nanogenerators With Rotating Structure

open access: yesCarbon Energy, EarlyView.
The rotating TENG has been widely studied for its superiorities of simple structure, high efficiency, and stable output. This review introduced the four different principles of rotating TENG and offered a thorough summary for performance and application research through three‐level classification. Importantly, the current existing problems, challenges,
Chuguo Zhang   +4 more
wiley   +1 more source

FEASIBILITY OF PRODUCING NANO STRUCTURED METALLIC AND NON-METALLIC COATINGS ON Al SUBSTRATE USING MECHANICAL COATING ROUTE

open access: yesIranian Journal of Materials Science and Engineering, 2015
In this paper, the possibility of mechanical coating of aluminum with either Ni or SiC using planetary ball mill was studied. The Al substrate was fixed inside of the vial lid of a planetary ball mill filled with milling balls and starting powder.
A. Yazdani, R. Zakeri
doaj  

Synthesis and Characterization of Nanocrystalline Al-20 at. % Cu Powders Produced by Mechanical Alloying

open access: yesMetals, 2016
Mechanical alloying is a powder processing technique used to process materials farther from equilibrium state. This technique is mainly used to process difficult-to-alloy materials in which the solid solubility is limited and to process materials where ...
Molka Ben Makhlouf   +4 more
doaj   +1 more source

Recent Progress of Na3MnTi(PO4)3 Cathode for Sodium‐Ion Batteries: Mechanism, Synthesis, and Optimization Strategy

open access: yesCarbon Energy, EarlyView.
Na3MnTi(PO4)3 (NMTP) combines the inherent structural stability and high‐voltage characteristics of NASICON‐type frameworks, positioning it as a highly promising cathode candidate for practical sodium‐ion batteries. To date, substantial progress has been achieved in NMTP research, and this article provides a comprehensive review of its development and ...
Shanshan Lv   +6 more
wiley   +1 more source

Chlorination of Ball-milled Zirconia

open access: yesJournal of Advanced Materials in Engineering, 2009
The effects of mechanochemical treatment of monoclinic zirconia in high energy planetary ball mill on its phase transformation were investigated. The mechanical treatment in ball mill reduces the grain size, increases microstrain, and causes phase ...
M. Kasiri Asgarani   +2 more
doaj  

The effect of mechanical alloying on Al2O3 distribution and properties of Al2O3 particle reinforced Al-MMCs

open access: yesScience and Engineering of Composite Materials, 2012
The properties of particle-reinforced aluminum composites depend on the microstructure and evolved uniformity distribution of particles in the matrix.
Canakci Aykut, Varol Temel, Ertok Saban
doaj   +1 more source

Synthesis of Iron Oxide Pigment by Planetary Milling [PDF]

open access: yes, 2015
In the present work, nanostructured Fe2O3 powders was prepared by mechanical milling in high energy planetary ball mill for different milling time (0 minutes, 15 minutes, 30 minutes and 1 hour) and BPR (6:1 and 10:1).
Agarwal, Akash, Bhushan, Mani
core  

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