نتایج جستجو برای: vulture
تعداد نتایج: 563 فیلتر نتایج به سال:
Abstract The Production Scheduling (PS) problem is a challenging task that involves assigning manufacturing resources to jobs while ensuring all constraints are satisfied. key difficulty in PS determining the appropriate order of operations. In this study, we propose novel optimization algorithm called Quantum-inspired African Vultures Optimization Algorithm with an Elite Mutation Strategy (QEM...
1Divisione di Ematologia dell’Università di Torino, Azienda Ospedaliera (AO) S. Giovanni Battista, Turin, Italy; 2Ematologia, Azienda Ospedaliera San Giovanni Battista, Turin, Italy; 3Divisione di Ematologia, Ospedale Centrale, Bolzano, Italy; 4Divisione di Ematologia, Ospedali Riuniti, Reggio Calabria, Italy; 5Divisione di Ematologia e Trapianto di Midollo Osseo, Azienda Ospedaliera Cervello, ...
This paper investigates original issuers of high yield bonds in Chapter bankruptcy to determine which factors a ect the length of time spent in Chapter In order to do this analysis we propose a exible new duration model the censored partial regression model This model allows us to consider the e ect of some variable on the duration using a nonparametric functional form We nd that the choice of ...
A large and varied avifaunal bone assemblage from the final Mousterian levels of Grotta di Fumane, northern Italy, reveals unusual human modifications on species that are not clearly relatable to feeding or utilitarian uses (i.e., lammergeier, Eurasian black vulture, golden eagle, red-footed falcon, common wood pigeon, and Alpine chough). Cut, peeling, and scrape marks, as well as diagnostic fr...
ALEXANDRE H. HIRZEL*†, BERTRAND POSSE‡, PIERRE-ALAIN OGGIER‡, YVON CRETTENAND§, CHRISTIAN GLENZ¶ and RAPHAËL ARLETTAZ*‡** * Zoological Institute–Conservation Biology, University of Bern, Baltzerstrasse 6, CH-3012 Bern, Switzerland; † Laboratory of Conservation Biology, Department of Ecology and Evolution, University of Lausanne, CH-1015 Lausanne, Switzerland; ‡ Bearded Vulture Network Western S...
Anesthesia is an inevitably important component of diagnosis and treatments examining the health condition of wild animals. Not only does anesthesia become an essential tool in minimizing stress of the patients and providing an opportunity to deliver accurate and safe procedures, but it also ensures the safety of the medical crew members. This study was conducted to investigate the dose-respons...
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In a foreign country, few pleasures can match being in the field with a local biologist, steeped in the reticulate details of local natural history and passionate about the task of understanding the rhythms of the natural world. My wife Lynne and I recently spent an enjoyable day with Professor Steven Piper exploring the splendor of the Drakensberg Mountains near Durban, South Africa, seeking o...
Veterinary use of the nonsteroidal anti-inflammatory (NSAID) drug diclofenac in South Asia has resulted in the collapse of populations of three vulture species of the genus Gyps to the most severe category of global extinction risk. Vultures are exposed to diclofenac when scavenging on livestock treated with the drug shortly before death. Diclofenac causes kidney damage, increased serum uric ac...
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