سابقه و هدف: ورود گونه­­ های ماهی مهاجم دراکوسیستم ­های آبی، سبب بروز انواع اثرات منفی اکولوژیکی اقتصادی-اجتماعی می ­­شود. اولین گام در تجزیه تحلیل مخاطرات ناشی از گونه­ غیر­بومی، شناسایی خطر است بر این اساس ابزارهای متعددی برای ارزیابی خطرات تهاجمی غیربومی به منظور پشتیبانی تصمیم گیرندگان گونه ­­ها ایجاد شده است. هدف پژوهش قدرت تیلاپیای شکم قرمز (Coptodon zillii) حوضه آبریز تالاب شادگان (حوضه‌...

Supervisors: Dr. László Hunyady, DSc, professor Dr. András Balla, PhD, associate professor Official reviewers: Dr. Károly Liliom, PhD, senior research fellow Dr. Attila Reményi, PhD , senior research fellow Head of the Final Examination Committee: Dr. Zsuzsanna Fürst, DSc, professor emerita Members of the Final Examination Committee: Dr. Szabolcs Sipeki, PhD, senior lecturer Dr. Beáta Sperlágh,...

1 Ivona Đurkin, BScAgr, Assistant; Goran Kušec, DSc, Associate Professor; Gordana Kralik, DSc, Full Professor; Antun Petričević, DSc, Prof. Emeritus; V. Margeta, MSc, Junior Assistant; Danica Hanžek, BSc Agr, Expert Consultant; Zlata Maltar, MSc, Expert Consultant. Faculty of Agriculture, University J. J. Strossmayer in Osijek, Department of Special Zootechnics, Trg Sv. Trojstva 3, 31 000 Osije...

OBJECTIVE Arterial spin-labelling (ASL) MRI uses intrinsic blood water to quantify the cerebral blood flow (CBF), removing the need for the injection of a gadolinium-based contrast agent used for conventional perfusion imaging such as dynamic susceptibility contrast (DSC). Owing to the non-invasive nature of the technique, ASL is an attractive option for use in paediatric patients. This work co...

Echolocating horseshoe bats respond to flight-speed induced shifts in echo frequency by adjusting the frequency of subsequent calls. Under natural conditions, Doppler effects may force the frequency of a returning echo several kilohertz above the original emission frequency. By lowering subsequent call frequencies, the bat can return echo frequencies to within a narrow spectral bandwidth to whi...

Figure 1: Raw data with calculation Differential Scanning Calorimetry (DSC) is used to measure heat flow into or out of a sample as it is exposed to a controlled thermal profile. DSC provides both qualitative and quantitative information about material transitions such as the glass transition, crystallization, curing, melting, and decomposition. For some of these transitions, DSC can provide no...

The DECT Standard Cipher (DSC) is a proprietary 64-bit stream cipher based on irregularly clocked LFSRs and a non-linear output combiner. The cipher is meant to provide confidentiality for cordless telephony. This paper illustrates how the DSC was reverse-engineered from a hardware implementation using custom firmware and information on the structure of the cipher gathered from a patent. Beyond...