Results 91 to 100 of about 16,573 (262)

Effects of Waste Eggshells addition on Microstructures, Mechanical and Tribological Properties of Green Metal Matrix Composite

Science and Engineering of Composite Materials, 2019
Chicken eggshell (Es) waste is an industrial byproduct, and its disposal constitutes a severe environmental risk. Eggshell is a new engineering reinforcement retaining excellent properties such as low density, renewable, eco-friendly, and high thermal ...
Hayajneh Mohammed T., Almomani Mohammed A., Al-Shrida Mu’ayyad M.   +2 more
doaj   +1 more source

Analysis of Mechanical Properties and Permeability of Sand Moulding by Using Eggshell in Sand Casting

Journal of Mechanical Engineering Science and Technology, 2018
This study aimed to analyse the usage of Eggshell as mixture material of bentonite in metal casting process which used dried sand moulding. Eggshell variations in this study were 4%, 7%, 10% eggshell, and additional 3% of bentonite on each sample.
Wahyu Kurnianto, Poppy Puspitasari, Wahono Wahono   +2 more
doaj   +1 more source

Application Research of Microstructured Flexible Sensors in Rehabilitative Wearable Sensing

iNew Medicine, EarlyView.
ABSTRACT Flexible sensors enable the continuous, real‐time monitoring of the physiological and movement signals of patients, providing data support for precise rehabilitation strategies and playing a crucial role in rehabilitation medicine. However, traditional rigid sensors are often incompatible with dynamic body contours due to their high material ...
Ling Zhu, Xinrui Shi, Zihao Song, Zhihao Qin, Runhuai Yang   +4 more
wiley   +1 more source

Revolutionizing Aluminum-Based Composites: Enhancing Strength with Eggshell and Bagasse Ash Reinforcement via Stir Casting [PDF]

E3S Web of Conferences
The study explores a novel approach to enhance the strength of aluminum-based composites by incorporating eggshell and bagasse ash reinforcement through stir casting.
C P Vandana, Sruthi P., Jain Alok, Bhati Savita, Praveen, Mohammad Q.   +5 more
doaj   +1 more source

Predicting protein decomposition: the case of aspartic-acid racemization kinetics [PDF]

, 1999
The increase in proportion of the non-biological (D-) isomer of aspartic acid (Asp) relative to the L- isomer has been widely used in archaeology and geochemistry as a tool for dating. The method has proved controversial, particularly when used for bones.
A. C. T. van Duin, Bongers J., Brennan T. V., Brunauer L. S., Capasso S., Capasso S., Cleland J. L., D. E. G. Briggs, Dru¡el E. R. M., E. Hagelberg, E. R. Waite, Fujii N., Fujisawa R., G. Eglington, Geiger T., Goodfriend G. A., Julg A., M. J. Collins, M. K. Jones, Mu, Ohtani S., Patel K., Shimoyama A., Stevenson C. L., Tyler-Cross R.   +24 more
core   +3 more sources

Ultrastructure of The Mammillary Region of Low Puncture Strength Avian Eggshells

Poultry Science, 1978
Abstract The mammillary region of poor quality avian egg shells displays a number of aberrant structural alterations not commonly observed in high quality egg shells. Three general categories of mammillary alterations were observed in radial sections of extremely low quality shells: 1) Shells with a proliferation of discrete rounded calcified bodies ...
MICHAEL J. BUNK, S.L. BALLOUN
openaire   +1 more source

Synthesis of Bioactive Glass Doped With Bismuth, Zinc, and Copper for Bone Regeneration: Structural and Hemodynamic Analysis Employing ANSYS Static Structural and Fluent Modeling

Nano Select, EarlyView.
Schematic representation of Bi–Zn–Cu doped bioactive glass synthesis, scaffold modelling, and computational analyses for bone tissue engineering and targeted radiotherapy applications in bone malignancies. ABSTRACT Bioactive glasses (BG) are heavily explored biomaterials especially for their bone and tissue regenerative property and biocompatibility ...
Anindita Adri, Nayeem Bin Zahid, Nazmul Hossain, Md Sahadath Hossain, Samina Ahmed, Abul Arafat, Sabrin A. Samad   +6 more
wiley   +1 more source

Co-option of a coordinate system defined by the EGFr and Dpp pathways in the evolution of a morphological novelty [PDF]

, 2013
Morphological innovation is an elusive and fascinating concept in evolutionary biology. A novel structure may open up an array of possibilities for adaptation, and thus is fundamental to the evolution of complex multicellular life. We use the respiratory
Lynch, Jeremy A, Roth, Siegfried, Sucena, Élio, Vreede, Barbara MI   +3 more
core   +1 more source

Improvement of water absorption behavior and mechanical properties of woven jute fiber‐reinforced epoxy composites with waste eggshell filler

Polymer International, EarlyView.
This study investigates the influence of waste eggshell powder on the water absorption and mechanical properties of jute fiber‐reinforced epoxy composites. Optimal eggshell filler content (2 wt%) significantly enhances composite performance by reducing water absorption and improving mechanical properties.
Safak Yildizhan, Anand Mohanam, Ranjitha Jambulingam, Vishal Gavande, Won‐Ki Lee   +4 more
wiley   +1 more source

Effects of waste eggshells and SiC addition in the synthesis of aluminum hybrid green metal matrix composite

Green Processing and Synthesis, 2017
The mechanical behavior, physical behavior, microstructural characteristics, and corrosion behavior of AA2014/silicon carbide (SiC)/carbonized eggshell hybrid green metal matrix composites (MMCs) were investigated. Twenty-five samples of hybrid composite
Dwivedi Shashi Prakash, Sharma Satpal, Mishra Raghvendra Kumar   +2 more
doaj   +1 more source