Results 61 to 70 of about 1,139,171 (176)

Analysis of Gene Expression in Aedes aegypti Suggests Changes in Early Genetic Control of Mosquito Development

Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
ABSTRACT Aedes aegypti, a critical vector for tropical diseases, poses significant challenges for studying its embryogenesis due to difficulties in removing its rigid chorion and achieving effective fixation for in situ hybridization. Here, we present novel methodologies for fixation, dechorionation, DAPI staining, and in situ hybridization, enabling ...
Renata Coutinho‐dos‐Santos, Danielle Santos, Lupis Ribeiro, Jonathan J. Mucherino‐Muñoz, Marcelle Uhl, Carlos Logullo, A. Mendonça‐Amarante, M. Fantappie, Rodrigo Nunes‐da‐Fonseca   +8 more
wiley   +1 more source

Development of Bio-Based Smart Edible Food Packaging Using Roselle Flower Extract and Eggshell Powder as Active Agents [PDF]

BIO Web of Conferences
Recent trends revealed smart edible film can improve safety and extend the shelf life of food packaged. Cassava starch, gelatine, glycerol, roselle flower extract, and eggshell powder can be used to produce bio-based smart edible film.
Jati Ignasius Radix A.P., Elaine Josephine, Setijawaty Erni, Utomo Adrianus Rulianto   +3 more
doaj   +1 more source

Analysis of Carbohydrates and Glycoconjugates by Matrix‐Assisted Laser Desorption/Ionization Mass Spectrometry: An Update for 2023–2024

Mass Spectrometry Reviews, EarlyView.
ABSTRACT The use of MALDI mass spectrometry for the analysis of carbohydrates and glycoconjugates is a well‐established technique and this comprehensive review is the twelfth update of the original article published in 1999 and brings coverage of the literature to the end of 2024.
David J. Harvey
wiley   +1 more source

Enhancement of tibia bone and eggshell hardness through the supplementation of bio-calcium derived from fish bone mixed with chelated trace minerals and vitamin D3 in laying duck diet

Veterinary and Animal Science, 2021
Cracked eggs cause great economic losses in duck egg production. The use of eggshell-related vitamins and minerals is one of the most suitable approaches for solving this problem. Therefore, this study aimed to evaluate the effects of dietary bio-calcium
Wirot Likittrakulwong, Sateanpong Moonsatan, Tossaporn Incharoen   +2 more
doaj   +1 more source

Prey detection by the predator remains constant across prey densities: evidence from a field experiment in the Arctic tundra

Oikos, EarlyView.
The functional response describes how predator acquisition rates change with prey availability and integrates behavioural processes that occur during predator–prey encounters. Among these processes, prey detection represents a critical yet often overlooked component that can directly influence population dynamics. Variation in detection probability has
Matthieu Weiss‐ Blais, Andréanne Beardsell, Pierre Legagneux, Joël Bêty   +3 more
wiley   +1 more source

Functional variation in butterfly egg pore traits: The potential role of climate

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Immobile eggs of terrestrial animals are exposed to variable environmental conditions. Insect egg pores, critical for gas exchange (aeropyles) and fertilisation (micropyles), are ecologically important yet understudied.
Teun de Jong, Liana O. Greenberg, Ella Catley, Nina E. Fatouros, Graziella Iossa   +4 more
wiley   +1 more source

Analysis of egg consumption trends: Gen Z egg consumption preferences and the classification of pink-shell eggs in China

Poultry Science
Analyzing consumers' preferences and perceptions of eggs can provide data support for the egg industry to produce products that better meet consumer preferences.
Wenbin Zhou, Lingsen Zeng, Ruochen Chen, Yu Liu, Anning Huang, Guoxuan Huang, Junying Li, Guiyun Xu, Jiangxia Zheng   +8 more
doaj   +1 more source

The emergence and complexification of symbolic practices in the Homo lineage: an archaeological and cognitive perspective Émergence et complexification des pratiques symboliques dans la lignée Homo : une approche archéologique et cognitive

Journal of the Royal Anthropological Institute, EarlyView.
Recent archaeological discoveries, reviewed in this essay, challenge traditional views on the emergence of human symbolic cognition. Once believed to have originated in Europe around 40,000 years ago, new evidence shows it emerged much earlier across diverse regions.
Francesco d'Errico, Ivan Colagè, Larissa M. Straffon, Andrea Bender   +3 more
wiley   +1 more source

Quantificational measurement and statistic analysis of eggshell color in duck

浙江大学学报. 农业与生命科学版, 2010
ECR reflectometer was used for quantitative determination of four colors in Jinyun duck-eggshells. Fifty eggs with three points were measured for every color.
ZHANG Bao-le, REN Jin-dong, LI Guo-qin, SHI Fang-xiong, LU Li-zhi   +4 more
doaj   +1 more source

Bridging the Late Antique Gap in Northwest Arabia: New Archaeological Evidence on the Occupation of Wādī al‐Qurā (al‐ʿUlā [AlUla], Saudi Arabia) Between the Third and Seventh Centuries CE

Arabian Archaeology and Epigraphy, EarlyView.
ABSTRACT In 2019, the Dadan Archaeological Project (CNRS/RCU/AFALULA) identified a Late Antique village 1 km south of ancient Dadan in the al‐ʿUlā valley (northwest Saudi Arabia). Three excavation seasons at this site (2021–2023) have uncovered a massive building constructed in the late third or early fourth cent.
Jérôme Rohmer, Abdulrahman Alsuhaibani, Charlène Bouchaud, Elora Chambraud, Vladimir Dabrowski, Hatem Djerbi, Fabien Lesguer, Hervé Monchot, Paul Picavet, Louise Purdue, Bertrand Riba, Shadi Shabo   +11 more
wiley   +1 more source