Results 71 to 80 of about 16,573 (262)

Environment type and storage period on eggshell quality of laying hens at different ages

Ciência Rural, 2021
: Eggshell quality is directly linked to the good acceptability of the product by consumers, whereas the industry is concerned with economic losses. Prolonged periods of laying, diseases, nutrition, bird age and genetics can influence egg quality.
Sarah Maria Pires Camargo, Natiele Ferraz de Oliveira, Deibity Alves Cordeiro, Helder Freitas de Oliveira, Deborah Pereira Carvalho, Carlos Henrique Rodrigues Rocha, Aline Mondini Calil Racanicci, Fabyola Barros de Carvalho, José Henrique Stringhini   +8 more
doaj   +1 more source

Development of an in vitro drug sensitivity assay for Trichuris muris first-stage larvae [PDF]

, 2013
Trichuriasis represents a major public health problem in the developing world and is regarded as a neglected disease. Albendazole and mebendazole, the two drugs of choice against trichuriasis display only moderate cure rates, hence alternative drugs are ...
Keiser, Jennifer, Tritten, Lucienne, Wimmersberger, David   +2 more
core   +2 more sources

Eggshell‐Based Biochar for Superior Adsorption of Crystal Violet Dye and Fluoride From Wastewater

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Present study investigates the efficiency of eggshell biochar as a low‐cost and ecofriendly adsorbent for the simultaneous removal of fluoride ions and crystal violet (CV) dye from wastewater. The eggshell waste was pyrolyzed to produce biochar, which was thoroughly characterized and subsequently employed for contaminant adsorption.
T. Mounika, A. Vijaya Bhaskar Reddy, V. Madhavi, K. V. Santhee Devi   +3 more
wiley   +1 more source

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

Glass foam of high compressive strength produced from photovoltaic module waste glass, eggshell, and clay [PDF]

, 2023
Marília Brykalski, Fernando Machado Machado, Rubens Camaratta, Alice Gonçalves Osório, Leandro Lemos Silveira, Carlos Pérez Bergmann, Matthew A. Adebayo   +6 more
openalex   +1 more source

Heat Stress and Gut Microbiome Dynamics in Poultry: Interplay, Consequences, and Mitigation Strategies

Animal Research and One Health, EarlyView.
Heat stress disrupts gut microbial balance in poultry, impairing nutrient absorption and immunity. This review outlines the interplay between thermal stress and microbiome dynamics and discusses integrative mitigation strategies, probiotics, phytogenics, cooling systems, and genetic adaptation to enhance poultry resilience.
O. E. Oke, A. I. Oni, O. A. Akosile, K. M. Oliyide, C. A. Ishola, M. O. Logunleko, O. A. Jimoh, C. P. Njoku, L. O. Fasasi, V. A. Uyanga   +9 more
wiley   +1 more source

Applying a Systems Thinking Approach to Circular Economy Transitions: Insights From the Use of a Sociotechnical Systems Approach Within the UK Hospitality Sector

Business Strategy and the Environment, EarlyView.
ABSTRACT Despite more than 20 years of research into sustainable tourism, the environmental impact of the UK hospitality sector remains high. A growing body of research into the concept of a circular economy (CE) demonstrates that transitioning to this way of working has significant benefits both for the environment and business outcomes.
Danielle Farrow, Hannah Collis, Fiona Charnley   +2 more
wiley   +1 more source

Microarray Analysis of Genes Involved with Shell Strength in Layer Shell Gland at the Early Stage of Active Calcification [PDF]

Asian-Australasian Journal of Animal Sciences, 2013
The objective of this study was to get a comprehensive understanding of how genes in chicken shell gland modulate eggshell strength at the early stage of active calcification.
Zhangguo Liu, Qi Zheng, Xueyu Zhang, Lizhi Lu   +3 more
doaj   +1 more source

Eggshell and Walnut Shell in Unburnt Clay Blocks

CivilEng, 2022
Agricultural residues/by-products have become a popular choice for the manufacturing of building materials due to their cost-effectiveness and environmental friendliness, making them a viable option for achieving sustainability in the construction sector.
Nusrat Jannat, Rafal Latif Al-Mufti, Aseel Hussien   +2 more
doaj   +1 more source

Estimation of genetic parameters related to eggshell strength using random regression models

British Poultry Science, 2015
1. This study examined the changes in eggshell strength and the genetic parameters related to this trait throughout a hen’s laying life using random regression.2. The data were collected from a crossbred population between 2011 and 2014, where the eggshell strength was determined repeatedly for 2260 hens.3. Using random regression models (RRM), several
J, Guo, M, Ma, L, Qu, M, Shen, T, Dou, K, Wang   +5 more
openaire   +2 more sources