Results 81 to 90 of about 534,463 (306)

Suitability of calorie fortified diets for improving the production of Clarias gariepinus broodstock and fry [PDF]

, 1993
The findings are presented of an experiment conducted to determine the adequate level of calorie in diets that is necessary to bring Clarias gariepinus female broodstock to grand stage. The effect of different calorie level on the quality and quantity of
Aliu, B.S., Faturoti, E.O., Omitoyin, B.O.   +2 more
core  

Effect of timing and female quality on clutch size in the Collared Flycatcher Ficedula albicollis [PDF]

, 2004
Capsule: Laying date and female age appear to be related to clutch size. Aims: To test two hypotheses ('date' and 'quality'), which might explain why fewer eggs are laid late in the season.
Garamszegi, László Zsolt, Tóth, László, Török, János   +2 more
core   +1 more source

Aqueous Two‐Phase Bioinks for Discrete Packing and Compartmentalization of 3D Bioprinted Cells

Advanced Healthcare Materials, EarlyView.
Aqueous two‐phase systems (ATPS) enable the formation of biomimetic interfaces crucial for tissue engineering. However, clinical translation remains limited by the challenge of precisely controlling cellular compartmentalization. Here, we developed ATPS biomaterial inks for 3D bioprinting allowing tuneable droplet formation via NaCl modulation.
Martina Marcotulli, Arianna Iacomino, Federico Serpe, Lucia Iafrate, Marco Bastioli, Giorgia Montalbano, Biagio Palmisano, Silvia Franco, Roberta Angelini, Alessandro Corsi, Mara Riminucci, Giancarlo Ruocco, Chiara Scognamiglio, Andrea Barbetta, Gianluca Cidonio   +14 more
wiley   +1 more source

Kualitas Telur Ayam Ras Setelah Pemberian Olesan Lidah Buaya ( Aloe Vera) Dan Lama Penyimpanan Waktu Yang Berbeda [PDF]

, 2016
Egg quality needs to be maintained so that the chemicals contained in eggs can be maintained freshness. The purpose of this study was to determine whether administration of a smear by using natural ingredients Aloe vera can maintain the quality of eggs ...
Djaelani, M. A. (Muhammad), Purwaningsih, D. (Dewi), Saraswati, T. R. (Tyas)   +2 more
core  

Comparing and contrasting development and reproductive strategies in the pupal hyperparasitoids Lysibia nana and Gelis agilis (Hymenoptera: Ichneumonidae) [PDF]

, 2007
In most animals, the optimal phenotype is determined by trade-offs in life-history traits. Here, I compare development and reproductive strategies in two species of solitary secondary hyperparasitoids, Lysibia nana and Gelis agilis, attacking pre-pupae ...
Harvey, J.A.
core   +3 more sources

Three‐Dimensional Ovary Model to Improve and Study Murine Follicle Growth

Advanced Healthcare Materials, EarlyView.
To develop new methods for fertility preservation in women, novel culture systems for small follicles need to be established. In this work, a poly(ethylene glycol) based scaffold, with appropriate mechanical and bioactive features to support mouse follicle and ovary cell growth is developed, and the formed cell‐follicle interactions are visualized ...
Mira Jacobs, Valon Gllareva, Lukas Moser, Silvia Pravato, Eric Mora Pimentel, Brigitte Leeners, Martin Ehrbar   +6 more
wiley   +1 more source

Investigation on appearance, texture, and molecular structure of heat-alkali synergistically induced egg white gel

Food Chemistry: X
To investigate the effect of heat-alkali synergistical induction on egg white gels, the gels formed from fresh duck egg whites were induced by heating in a water bath at 50 °C, 55 °C, 60 °C and 65 °C for 10 min, followed by the addition of NaOH at ...
Song Yang, Yan Zhao, Na Wu, Yao Yao, Lilan Xu, Shuping Chen, Yonggang Tu   +6 more
doaj   +1 more source

Pastured Poultry Production in the United States: Strategies to Balance System Sustainability and Environmental Impact

Frontiers in Sustainable Food Systems, 2019
Nutrient and pathogen pollution are the leading causes of water quality impairment in lakes, reservoirs, and rivers in the United States. Dissemination of these contaminants can result in eutrophication of freshwater resources and pose a risk to public ...
Michael J. Rothrock, Kristen E. Gibson, Andrew C. Micciche, Steven C. Ricke   +3 more
doaj   +1 more source

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

Advanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi, Mario Palacios‐Corella, Arjan Mol, Salvador Pané, Josep Puigmartí‐Luis   +4 more
wiley   +1 more source

Listeria Occurrence and Potential Control Strategies in Alternative and Conventional Poultry Processing and Retail

Frontiers in Sustainable Food Systems, 2019
Listeria monocytogenes is a psychrotrophic Gram positive organism that is considered one of the more critical foodborne pathogens of public health concern.
Michael J. Rothrock, Andrew C. Micciche, Aaron R. Bodie, Steven C. Ricke   +3 more
doaj   +1 more source