Results 21 to 30 of about 440,577 (196)

PMMA – EGGSHELL COMPOSITE PREPARATION AND STUDYING MECHANICAL PROPERTIES AS A DENTAL MATERIAL

Journal of Engineering and Sustainable Development, 2020
In recent years, many researchers used polymethyl methacrylate in dental applications due to good mechanical and physical properties. In this research, the eggshell powder had mixed with polymethyl methacrylate resin for the preparations of new composite
Reem Alaa Mohammed
doaj   +3 more sources

Effects of eggshell powder supplementation on nutritional and sensory attributes of biscuits

Czech Journal of Food Sciences, 2022
Chicken eggshell, a poultry waste material, is a potential but poorly recognised source of calcium that can be used by humans to increase their dietary calcium intake by incorporating it into foods.
Shahnila, Sana Arif, Imran Pasha, Hira Iftikhar, Fakiha Mehak, Razia Sultana   +5 more
doaj   +1 more source

Eggshell Powder: Potential Filler in Concrete [PDF]

, 2014
An investigation of eggshell powder as potential additive to concrete. In this investigation, five different percentages of eggshell powder with respect to cement were added into the concrete mix of Grade 25.
Doh, Shu Ing, Chin, Siew Choo
core   +2 more sources

The Effect of Adding Different Levels of Dried Chicken Eggshell Powder on The Egg Productivity Traits of the Lohman Layer Chicken [PDF]

مجلة جامعة كركوك للعلوم الزراعية
This study was conducted at the Department of Animal Production, College of Agriculture, University of Kirkuk, from 7/24/2023 to 10/1/2023, with One hundred 28-weeks-old birds were used, distributed randomly among five treatments, twenty birds for each ...
Essam Fadhil, Rashed Hammed
doaj   +1 more source

Molecular and morphological analyses of avian eggshell excavated from a late thirteenth century earth oven [PDF]

, 2011
Using ancient DNA (aDNA) extracted from eggshell of the extinct moa (Aves: Dinornithiformes) we determined the species composition and number of eggs found in a late thirteenth century earth oven feature at Wairau Bar (South Island, New Zealand) - one of
Holdaway, R.N., Michael Bunce, Richard Walter, Walter, R., Chris Jacomb, Haile, James, Paul Scofield, R., Oskam, C., Morten E. Allentoft, Oskam, C.L., Haile, J., Holdaway, R., Allentoft, M.E., Richard N. Holdaway, James Haile, Charlotte L. Oskam, R. Paul Scofield, Allentoft, M., Scofield, R., Jacomb, C., Bunce, M., Bunce, Michael   +21 more
core   +1 more source

Antimicrobial Characteristics of Heated Eggshell Powder

Biocontrol Science, 2015
Eggshells have high bioavailability and can be used as a source of calcium. The main component is CaCO3, which, when heated, is converted to CaO. Seashells are also mainly composed of CaCO3 and were previously found to exhibit antimicrobial activity after being heated.
OHSHIMA, YUKI, TAKADA, DAISUKE, NAMAI, SATOE, SAWAI, JUN, KIKUCHI, MIKIO, HOTTA, MIKINORI   +5 more
openaire   +3 more sources

Application of The Use of Waste Eggshell in Concrete: A review

Iraqi Journal of Civil Engineering, 2022
Eggs, one of the most commonly consumed foods, generate tons of eggshell trash daily. Eggshell waste can be used as a powder to partially substitute cement in concrete in place of natural lime, which has the advantage of consuming the waste product. Also,
Dhifaf Natiq Hamdullah, Sheelan Mahmoud Hama   +1 more
doaj   +1 more source

Improving the Soft Clay Using Seashell and Eggshell for Road Construction [PDF]

Journal of Engineering Research - Egypt, 2022
Farming residues like eggshells and Sea residues like seashells have turned into a well-known choice for enhancement of soft soils because of their expense viability and natural cordiality, making them a suitable choice for accomplishing sustainability ...
Mohamed Sakr, Ashraf Nazir, wasiem azzam, nehal Ali   +3 more
doaj   +1 more source

SYNERGISTIC EFFECTS OF SUSTAINABLE EGGSHELL WASTE REINFORCEMENT ON THE MECHANICAL AND TRIBOLOGICAL PROPERTIES OF PMMA MATRIX COMPOSITES [PDF]

Journal of the Egyptian Society of Tribology
In this study, polymethyl methacrylate (PMMA) composites reinforced with eggshell powder were developed to enhance the mechanical and tribological attributes. It was indicated that eggshell powder was incorporated into the PMMA matrix at loading contents
Ahmed Fouly, Galal Emad Sherif, Ahmed H. Badran   +2 more
doaj   +1 more source

Effect of Different Eggshell Powder on Appearance of Eggshell Maki-e

Materials Sciences and Applications, 2013
The Maki-e technique with eggshell powder is one of techniques of Japanese traditional Urushi (Japanese lacquer) crafts. However, this technique is relatively new in the history of Maki-e, and there are no prior researches in terms of materials, structure, and properties.
Yutaro Shimode, Chieko Narita, Atsushi Endo, Kazushi Yamada   +3 more
openaire   +2 more sources