Koyunculukta verimli ömür (VÖ) ve ayıklama oranı (AO) işletme ekonomisinde etkilidir. Bu çalışmada Sakız Tahirova işletmelerinde tahmin edilmiş sürüden nedenleri belirlenmiştir. Çalışmada “Halk Elinde Küçükbaş Hayvan Islahı Ülkesel Projesi” kapsamında Çanakkale’de yürütülen projelerin beşer yıllık verilerinden yararlanılmıştır. koyunları için sırasıyla ilk kuzulama yaşı 619.6 gün aralığı 368.4 ...

The productive longevity of cows has an impact on the economics milk production. Currently, there is a decrease in culling age cows, which negatively affects payback funds spent their cultivation. Premature influenced by paratypical and genetic factors. aim our research was to study characteristics dairy that were dropped out herd for various reasons at young age, using marker genes EAB locus b...

BACKGROUND The 2005-06 avian influenza (AI) epidemic in Dogubayazit and nearby provinces in Eastern Turkey resulted in 12 confirmed human cases and four deaths and the culling of millions of poultry. The aim of this study was to determine the behaviour and perception about AI and the knowledge of breeders whose poultry were culled during the epidemic and to assess the outbreak control efforts w...

In this paper, we propose a framework for urban visualization using a conservative from-region visibility algorithm based on occluder shrinking. The visible geometry in a typical urban walkthrough mainly consists of partially visible buildings. Occlusion-culling algorithms, in which the granularity is buildings, process these partially visible buildings as if they are completely visible. To add...

In the present report, the incidence and prognosis of ovarian diseases were evaluated in correlation to the grades of the fatty livers (FL). 233 animals were diagnosed with a FL, based on fat deposition of >10% into the hepatic parenchyma obtained from liver biopsy, and were eventually cured of the FL. These 233 animals were classified into mild group (n=99: hepatic fat deposition rates ranging...

A dynamic programming model was developed in which cows were described in terms of lactation number, body weight, 305-day milk yield, and milk fat percent. Milk returns, beef sales, feed costs, replacement costs, and cow depreciation costs were included. A 10-yr planning horizon was used. Three prices were assigned to each economic component and to the interest rate in the discounting procedure...

In many applications, iso-surface is the primary method for visualizing the structure of 3D density maps. We consider a common scenario where the user views the iso-surfaces from a distance and varies the level associated with the iso-surface as well as the view direction to gain a sense of the general 3D structure of the density map. For many types of density data, the iso-surfaces associated ...

We present a GPU-based self-collision culling method (PSCC) based on a combination of normal cone culling and spatial hashing techniques. We first describe a normal cone test front (NCTF) based parallel algorithm that maps well to GPU architectures. We use sprouting and shrinking operators to maintain compact NCTFs. Moreover, we use the NCTF nodes to efficient build an enhanced spatial hashing ...

In recent years discontinuity meshing has become an important part of mesh-based solutions to the global illumination problem. Application of this technique accurately locates all radiance function discontinuities in the scene and is essential for limiting visual artifacts. In an environment containing m edges there are O(m) D and D discontinuities. With a typical scene this can result in many ...

We present a new algorithm for efficient occlusion culling using hardware occlusion queries. The algorithm significantly improves on previous techniques by making better use of temporal and spatial coherence of visibility. This is achieved by using adaptive visibility prediction and query batching. As a result of the new optimizations the number of issued occlusion queries and the number of ren...