Results 111 to 120 of about 6,204 (219)
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
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Study of workability and compressive strength of eggshell concrete [PDF]
, 2022 Considering the damage that has resulted to the river's ecosystem, sand mining from the river without any regulation has been a huge concern in the construction industry.
Hanis Nadiah, Ruslan +4 more
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International Journal of Ceramic Engineering &Science, Volume 8, Issue 4, July 2026.Direct, multimodal characterization reveals that two commercial HA–collagen biostimulators share a hydroxyapatite–dominant composition and similar crystalline structure, with ≈$ \approx $30 µm HA spheres and near‐physiological pH. Differences arise mainly from the gel matrix—Na‐CMC and glycerol—driving subtle rheology and tonicity variations.
Andre Luiz da Silva +3 more
wiley +1 more source
Eggshell as an additive in concrete mix [PDF]
, 2014 An investigation on the performance of eggshell in concrete has been tested and carried out. Four proportions of concrete specimens were used in this research which is 0%, 5%, 10%, and 15%.
Hafifi Hafiz, Hassan
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Expression analysis for candidate genes associated with eggshell mechanical property
Journal of Integrative Agriculture, 2016 : Damaged eggshells result in losses of eggs. The genetic mechanism of variable eggshell strength is still unclear. The current study was conducted to verify whether the eggshell calcification related genes, CALB1, SPP1, DMP4, BMP2 and SLIT2, were ...
Cong-jiao SUN +5 more
doaj +1 more source
Disrupted Vestibular Nuclei Neuron Development in a Chick Model for Congenital Vestibular Disorders
Developmental Neurobiology, Volume 86, Issue 3, July 2026.ABSTRACT Children with syndromic, congenital vestibular disorders (CVDs) form a sac‐like inner ear with missing or truncated semicircular canals and experience delayed motor development with lifelong challenges to maintain posture and balance. How the abnormal inner ear affects downstream central vestibular neural circuitry has not been investigated ...
Elizabeth B. Bogin +5 more
wiley +1 more source
International Journal of Emerging Research in Engineering, Science, and ManagementConcrete remains a mainstay among construction materials despite ongoing improvements to enhance its environmental friendliness and effectiveness. This study explores the effects of adding quartz and eggshell powder to concrete.
Allu Taraka Rama Rao +2 more
doaj +1 more source
Veterinary Medicine and Science, Volume 12, Issue 4, July 2026.This research was conducted to identify genetic polymorphisms of the GNRHR gene on Isfahan native hen traits and their relationship with production traits. For this purpose, blood was taken, DNA was extracted, the target fragment was amplified and directly sequenced, and finally it was blasted with the reference gene in NCBI.
Farshid Kheiri +4 more
wiley +1 more source
Spectromicroscopy Analysis of Chicken Egg Shells
X-Ray Spectrometry, Volume 55, Issue 4, Page 587-596, July/August 2026.ABSTRACT Chicken egg shells, taken from farm and backyard eggs of different suppliers from different regions in Brazil were collected for chemical/structural analysis, in order to try to find if there is a relation between egg shells composition and the type of production (farm or backyard), the egg shell color and the region of production.
Mariana Muniz Delgado Lopes +4 more
wiley +1 more source
BMC Genomics, 2019 Background Eggshell breaking strength is critical to reduce egg breaking rate and avoid economic loss. The process of eggshell calcification initiates with the egg entering the uterus and lasts about 18 h.
Jiacai Zhang +6 more
doaj +1 more source