Results 121 to 130 of about 46,935 (324)

Identifying Causes of Reproductive Failure in Zoo‐Housed Bush Dogs (Speothos venaticus) to Improve Ex Situ Management

open access: yesZoo Biology, EarlyView.
We distributed a survey to global institutions housing bush dogs (Speothos venaticus) to collect data on factors which may affect litter survival. Information from the Zoological Information Management System (ZIMS) and studbook records supplemented this dataset. We found that within northern temperate regions, the number of pups reared to the age of 1
Alice S. Clark   +4 more
wiley   +1 more source

МОДИФІКАЦІЯ АЛГОРИТМУ ВОВЧОЇ ЗГРАЇ ДЛЯ ЗАДАЧІ ДИНАМІЧНОГО РОЗПОДІЛУ НАВАНТАЖЕННЯ [PDF]

open access: yes, 2018
Проведено аналіз існуючі модифікації алгоритму вовчої зграї. Розроблено алгоритм вовчої зграї та модифікований алгоритм вовчої зграї для знаходження ефективного розв’язку задачі динамітного розподілу навантаження для замкнутої енергетичної системи, що ...
Бабич, С. О.
core   +1 more source

Improving the accuracy of green bean palm civet coffee purity classification using wrapper feature selection [PDF]

open access: yes
Palm civet coffee, a highly prized specialty coffee, faces counterfeiting due to its limited production. The lack of reliable detection methods necessitates the development of non-destructive sensing techniques. This study investigates the use of machine
Arwani, Muhammad   +3 more
core   +2 more sources

A secured cloud‐medical data sharing with A‐BRSA and Salp ‐Ant Lion Optimisation Algorithm

open access: yesCAAI Transactions on Intelligence Technology, EarlyView.
Abstract Sharing medical data among healthcare providers, researchers, and patients is crucial for efficient healthcare services. Cloud‐assisted smart healthcare (s‐healthcare) systems have made it easier to store EHRs effectively. However, the traditional encryption algorithms used to secure this data can be vulnerable to attacks if the encryption key
Adel Binbusayyis   +7 more
wiley   +1 more source

Approach of economic‐emission load dispatch using Ant Lion Optimizer [PDF]

open access: yes, 2018
To solve the problem of the economic emission load dispatch (EELD) is necessary minimize the total cost of fuel consumption and carbon emission. In this study is applied the ant lion optimizer (ALO) to this problem.
Carvajal, T. L. (Tirso)   +4 more
core  

Optimization of Thermal Efficiency and Unburned Carbon in Fly Ash of Coal-Fired Utility Boiler via Grey Wolf Optimizer Algorithm

open access: yesIEEE Access, 2019
This paper focuses on improving thermal efficiency and reducing unburned carbon in fly ash by optimizing operating parameters via a novel high-efficient swarm intelligence optimization algorithm (grey wolf optimizer algorithm, GWO) for coal-fired boiler.
Yiding Zhao   +6 more
doaj   +1 more source

Apex predators exploit advantageous snow conditions across hunting modes

open access: yesJournal of Animal Ecology, EarlyView.
Advantageous snow conditions—in terms of snow depth and density—are among the most important features of the winter landscape for two apex predators, regardless of hunting strategy. In a warming climate, the knock‐on effects of a diminishing snowpack may reduce the hunting success of multiple large carnivore species.
Benjamin K. Sullender   +7 more
wiley   +1 more source

Cardiovascular Plasticity and Adaptation of High‐Altitude Birds and Mammals

open access: yesIntegrative Zoology, EarlyView.
This schematic depicts the cardiovascular adaptations of mammals and birds to high‐altitude hypoxia. It highlights key phenotypic changes in oxygen transport and cardiac responses, driven by molecular mechanisms including transcriptional regulation and genetic modifications.
Huishang She, Yanhua Qu
wiley   +1 more source

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