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U članku istražujemo kako korisnici mobitela upravljaju pozornošću kroz interakciju s‎ društvenim medijima na mobitelima, gdje je sadržaj prezentiran kroz tzv. „beskonačno skrolanje” (engl.‎infinite scroll), tj. beskrajno nizanje novog sadržaja s ciljem što duljeg zadržavanja korisnika. U teorijskom ‎dijelu „skrolanje” definiramo kao povijesni nasljednik prezentacije televizijskog programa kao neprekinutog‎ „toka” (engl. flow) i time povezanoga smetenoga gledanja. Međutim, naše empirijsko istraživanje‎ pokazuje i neke do sada manje poznate dimenzije takvog korištenja medija. Naša analiza dnevnika 24‎ dodiplomska studenta novinarstva na Fakultetu političkih znanosti u Zagrebu pokazala je da korisnici‎ razvijaju vještine brzog i kratkog komuniciranja, čime se uspijevaju nositi s kontradiktornim zahtjevom za‎ održavanje prisutnosti i u društvenom i u medijskom prostoru. Prebacuju se između tih prostora rutinski,‎ ne napuštajući nijedan nikad potpuno, što ih vodi i u pregovaranje pravila ponašanja.‎, This paper explores how mobile phone users negotiate attention through the interaction‎ with social media on mobile phones where content is presented through the so-called infinite scroll or ‎endless generation of new content aiming to keep the user online. Our review of existing literature defines ‎“scroll” as a historical successor of television “flow” as the key mode of content presentation and distracted‎ viewing. Our empirical research, however, discloses some hitherto less-known dimensions of such media ‎use. We collected journals from 24 undergraduate students of media at the Faculty of Political Science ‎in Zagreb. Our analysis shows that skills of quick and brief communication allow our participants to ‎respond meaningfully to the double pressure to maintain presence in both social and media space. They‎ shift across these spaces routinely, not abandoning any of them ever fully, which leads them to negotiate ‎norms of behaviour.‎

「質の高い探究」を高校で実現するための具体的な方法として、探究プロセスにおける3サイクルモデルを提案する。また探究サイクルをスパイラル的に繰り返して学びを深めるためには推進力が必要であり、探究の推進力を生み出すための方策としては学習者とトピックの接点を明確にすることや思考力(批判的思考、振り返り)を鍛えることが効果的である。

調査報告, 聖隷クリストファー大学社会福祉学部こども教育福祉学科は、2019 年度より小学校教員養成課程を設置した。さらに新しい時代に求められる資質・能力を児童が身に付けられるよう大学の教育課程に「国際バカロレア（以下、IB）」関連の科目を置き、主体性や国際的な視点を持った全人教育を推進する教員養成を目指すことにした。 IB 教育は、知識や人格のバランスがとれた世界的に通用する人材を育成することを目的としている。この教育内容を理解するために、本学では研究会・講演会開催や国際バカロレア教育学会に参加することを年間通じて計画・実行してきた。本報告は、こうした研究会や学会を通して学習・考察した内容についてまとめていくものである。 そうすることで、IB 教育と本学の教育や授業との関係を整理し、IB に関する理解を教員全員で深め、本学科の教育の独自性や特色ある内容について検討・創造していく第一歩とするものである。

Opis strukture sustava upravljanja brzinom vrtnje sinkronim motorom s permanentnim magnetima pomoću InstaSPIN-MOTION tehnologije od tvrtke Texas Instruments preko programskog okruženja MotorWare i Code Composer Studio. Kratki opis strukture upravljanja i opis komponenti InstaSPIN-MOTION tehnologije Description of the structure of the speed control system of synchronous motor with a permanent magnet using InstaSPIN-MOTION technology from Texas Instruments via the MotorWare software environment and Code Composer Studio. A brief description of the controling structure and a description of the components of InstaSPIN-MOTION technology

Bu çalışmada, yeni nesil ve stabil (kararlı) Ti katkılı Sn/Sb/Ni anotlarının elektrokimyasal yöntemlerle atık sulardan (hastane ve ilaç fabrikaları) Sefazolin (CFZ) antibiyotiğini giderim verimliliğini araştırılmıştır. Bu anotlar, ozon oluşumundaki ümit verici sonuçlarıyla iyi bilinmektedir. 50 mg/L CFZ içeren sentetik atık su numuneleri hazırlanarak bu arıtım prosesinde kullanılmıştır. CFZ kalıntı konsantrasyonunu ölçmek için Ultra Performans Sıvı Kromatografisi (UPLC) kullanılmıştır. Üç kontrol (çalışma) parametresi ölçülmüştür; tuzun tipi ve konsantrasyonu (NaCl: 1000-2500 mg/L, Na2SO4: 1000-2500 mg/L, KCl: 250-1500 mg/L), pH (3-9) ve akımsal yoğunluk (10-50 mA/cm2). Bununla birlikte, KOİ, TOK ve CFZ'nin elektrokimyasal olarak giderimi için tuz tipi ve konsantrasyonu en etkili parametre olarak görülmüştür. KCl tuzu kullanımından elde edilen verimli sonuçlara dayanarak, bu oksidasyon işleminde optimum tuz tipi olarak kabul edilmiştir. Bu çalışmanın sonucu olarak, KOİ, TOK ve CFZ giderimi için optimum koşullar 750 mg/L KCl, pH 7,2 ve 50 mA/cm2 akımsal yoğunluk olarak seçilmiştir. In this study, it is aimed to investigate the efficacy of new generation and stable Ti doped Sn/Sb/Ni anodes to eleminate Cefazolin (CFZ) antibiotic from wastewater (hospital and pharmaceutical factories) by electrochemical methods. These anodes are well known by their promising results in ozone generation. Synthetic wastewater samples containing 50 mg/L CFZ were prepared and used in this treatment process. Ultra-Performance Liquid Chromatography (UPLC) was used to measure CFZ residual consentration. Three control (working) parameters were measured; salt types and concentrations (NaCl: 1000-2500 mg/L, Na2SO4: 1000-2500 mg/L, KCl: 250-1500 mg/L), pH (3-9) and current density (10-50 mA/cm2). However, salt type and concentration were concidered to be the most influential parameters for electrochemical removal of COD, TOC and CFZ. Based on the efficient results obtained from the use of KCl salt, it was considered as the optimum salt type in this oxidation process. As a result of this study, optimum conditions for COD, TOC and CFZ removal have been selected as 750 mg/L KCl, pH:7 and 50 mA/cm 2 current density. 79

対談録, Interview, 国際バカロレア(TheInternational Baccalaureate, IB) では、「すべての教師は言語の教師である」という考えが基本にある。それは、科目ごとに担当教員が異なるDiploma Programme (DP) においても同様で、Languageの教科を担当しない教員もそうした意識を持つ。教員がその意識を形成する上で、Theoryof Knowledge (TOK) を教えることが決定的な役割を果たす。また、IB教員の教師教育は、教えながら学ぶこと、さまざまなワークショップ、学校や地域を越えたグローバルなネットワークの存在などに支えられている。日本の学校教員にとってはグローバルなネットワークを活用する上で言語力が障壁となっているため、文部科学省はコンソーシアムを立ち上げ、日本国内で学校を越え都道府県を越えて連携をとる仕組みづくりを考えている。IBの教育には、IBを教えない者にとっても活かせるところが大いにある。, The International Baccalaureate (IB) Programme holds as its fundamental concept that "All teachers are language teachers." That is true, too, in the Diploma Programme (DP), where educators teach different subjects. All teachers including those who teach subjects other than language have the same consciousness. To develop the awareness as being the language teachers, Theory of Knowledge (TOK) plays a decisive role. In addition, 1B educator's professional development is supported in various ways such as learning in practice, various workshops, and the global network of 1B teachers transcending schools and districts. Since the language proficiency works as hindrances for Japanese school teachers to utilize the network, the Ministry of Education, Culture, Sports, Science and Technology (MEXT) plans to form a consortium so that educators can cooperate beyond schools and districts within Japan. 1B is of great use for those who do not teach 1B programme, too.

V diplomski nalogi je predstavljeno delovanje prenapetostne zaščite v nizkonapetostnem omrežju. Opisani so vzroki in posledice, ki nastopijo ob prenapetostih, pa tudi posamezni prenapetostni odvodniki. Prav tako je predstavljen standard SIST EN 62305-4, ki opisuje zaščito za električne in elektronske naprave v zgradbah pred udari strel. Na koncu sta še dva primera izračunov induciranih napetosti v zankah električnih inštalacij in tokov, ki stečejo ob udaru strele. The dissertation introduces the operation of overvoltage protection in a low voltage network. The causes and consequences of overvoltages as well as individual overvoltage arresters are described. The standard SIST EN 62305-4 is also presented, which describes the protection for electrical and electronic devices in buildings against impact. Finally, there are two other examples of the calculation of induced voltages in loops of electrical installations, as well as of currents that flow when lightning strikes.

Rad se bavi nadogradnjom postojeće programske komponente za analizu poziva u telekomunikacijskom sustavu. Komponenta je radi potreba stvarnovremenske obrade velikih količina podataka napisana u razvojnom okviru Apache Flink koji omogućuje raspodijeljenu obradu tokova podataka. Početno je komponenta bila nefunkcionalna pa je najprije popravljena i nadograđena do željene funkcionalnosti povezivanja protokolnih poruka istoga poziva. Komponenta je naknadno testirana nad testnim skupom podataka i implementirana je podrška za kontinuirano testiranje. Osim nadogradnjom, rad se bavi i osiguranjem kvalitete na način da se nadgleda rad komponente. U tu svrhu su obrađene sljedeće tehnologije za nadgledanje rada raspodijeljenih sustava: JMX, Jaeger Tracing i Prometheus. Nadgledanje rada je implementirano pomoću platformi Prometheus i JMX koje izvoze metrike, a metrike su prikazane pomoću Grafane. This assignment's main goal is to upgrade an existing software component for call analysis in the telecommunications system. Due to the need for real-time processing of large amounts of data the component was written in the Apache Flink framework, which enables distributed processing of data streams. Initially, the component was non-functional, so the first step was to repair it and then upgrade it to the desired functionality that is identifying all messages for each call. The component was then tested with test data and support for continuous testing. In addition to upgrading, the assignment also deals with quality assurance by monitoring the component. For purpose of monitoring, the following technologies for monitoring distributed systems have been examined: JMX, Jaeger Tracing and Prometheus. Monitoring is implemented using Prometheus and JMX, that export metrics and displayed and visualized with Grafana.

The thesis is devoted to study of continuum mechanics and thermodynamics and the related mathematical analysis. It consists of four self-contained chapters dealing with different aspects. The first chapter focuses on peridynamics, a non-local theory of continuum mechanics, and its relation to conventional local theory of Cauchy-Green elasticity. Similar compar- isons has been used for proving consistency and for determining some of the material coefficients in peridynamics, provided the material parameters in the local theory are known. In this chapter the formula for the non-local force-flux is computed in terms of the peridynamic interaction, relating the fundamental concepts of these two theories and establishing hence a new connection, not present in the previous works. The second and third chapters are both devoted to Rate-Independent Systems (RIS) and their applications to continuum mechanics. RIS represents a suitable approximation when the internal, viscous, and thermal effects can be neglected. RIS has been proven to be useful in modeling hysteresis, phase transitions in solids, elastoplasticity, damage, or fracture in both small and large strain regimes. In the second chapter the existence of solutions to an evolutionary rate-independ- ent model of Shape Memory Alloys (SMAs) is proven. The model...

Izgrađeno programsko rješenje za analiziranje i obrađivanje mrežnih paketa je modularan sustav koji se sastoji od tri glavna modula. To je središnji i glavni modul za prikupljanje, analizu i obradu mrežnih paketa izgrađen u programskom jeziku Go. Nadalje druga komponenta programskog rješenja je modul za pohranjivanje strukturiranih podataka generiranih kao rezultat obrade mrežnih paketa središnjeg modula izgrađena u programskom alatu Elasticsearch. I kao zadnja komponenta je modul za prikazivanje pohranjenih strukturiranih podataka i njihovu naprednu grafičku obradu izgrađen u programskom alatu Kibana. Program u svom presjeku rada presreće mrežne pakete preko definiranih tokova, analizira, obrađuje prema implementiranoj programskoj logici te pohranjuje rezultat modulom za pohranjivanje strukturiranih podataka. Programsko rješenje je skalabilno i jednostavnim protokolnim koracima se može dodavati podrška za nove protokole. Postoje dva načina rada programskog rješenja. Prvi način je statički gdje se ulazni mrežni paketi zadaju preko ulazne datoteke sa mrežnim podacima. Ovaj način je prilagođen i namjena mu je grafička vizualizacija dnevnika logova. Drugi način je dinamična obrada mrežnih paketa gdje se podaci dobivaju preko definiranih mrežnih sučelja i tokova. The built-in software solution for analyzing and processing network packs is a modular system that consists of three main modules. It is the central and main module for collecting, analyzing and processing network packets built in the Go programing language. Furthermore, the second component of the program solution is the structured data storage module generated as a result of the processing of the central module network packages built in the Elasticsearch program tool. And as the last component is a module for displaying stored structured data and their advanced graphics processing built in the Kibana program software. The program in its cross-section intercepts network packets over defined flows, analyzes it, processes it according to the implemented program logic, and stores the result with the module for storing structured data. The program solution is scalable and simple protocol steps can support for new protocols. There are two ways to work with a program solution. The first mode is static where the input network packets are assigned through the input file with the network data. This mode is customized and its purpose is graphic visualization of logs. Another way is to dynamically process network packets where data is obtained over defined network interfaces and streams.

Ovaj rad ima za cilj da ispita prisutnost i značaj videoigara u kontekstu scenske arhitekture i da ukaže na rastući značaj jedne mlade discipline, a to je kreiranje prostora u videoigrama. Teorijski i naučno-istraživački deo rada ukazuju, svaki na svoj način, na već postojeće i nove moguće oblike primene koncepata prostora i vizuelnih percepcija iz oblasti arhitekture i urbanizma u oblasti kreiranja videoigara. Od Vitruvijevog trojnog načela, preko trojnog načela ključnih odrednica videoigara i problematike prostornih situacija, do uloge i položaja korisnika/igrača u kontekstu sadejstva sa datim prostorom, u radu je predočen niz načina na koje elementi arhitektonskog teorijskog nasleđa, pre svega elementi i principi scenske arhitekture, mogu biti implementirani u proces kreiranja prostora u videoigrama. The goal of this thesis is to examine the presence and significance of videogames in the context of scene architecture and to indicate a growing importance of a young field – level design in videogames. Theoretical and scientific research portions of the paper point, each in their own manner, to existing as well as new modes of applying concepts of space and visual perception from the domain of architecture and urbanism in the field of videogame design. This paper offers a significant number of methods of implementing aspects of architectural theory heritage, primarily elements and principles of scene architecture, in the process of designing space in videogames - starting with Vitruvius’s triple principle, followed by the triple principle of key features of videogames and the issue of spatial situations, to the role and position of user/player in the context of cooperation with a given space.

Windkessel models of the arterial tree play an important role in clinical practice as well as in prescribing the boundary conditions of one and three-dimensional simulations of blood flow. Such models should describe the main features of the arterial tree (compliance, resistance, inertance and energy dissipation) realistically by using the smallest possible number of parameters. All existing windkessel models consist of a few basic elements modeling inertance, compliance and resistance of the arterial tree, and they can describe the arterial input impedance realistically, but they can model neither the pulse pressure nor flow wave attenuation from the arterial inlet to the capillary outlet. The goal of this work is to define a novel tree-like structure windkessel model, with only four free parameters which can also model the pressure and flow wave attenuation toward the arterial periphery.

Son yıllarda, kerojenin termal ayrışması sonucu organik madde içerisinde gelişen organik porozitenin geleneksel olmayan kaynaklarda önemli depolanma alanı yarattığı belirlenmiştir. Çalışma kapsamında Batı Karadeniz Bölgesinde Hendek (Sakarya) ilçesinin kuzeybatısında yer alan Siluriyen yaşlı şeyllerden oluşan Fındıklı Formasyonu'nun organik porozite gelişimi incelenmiştir. Rock-Eval piroliz verileri Fındıklı Formasyonu'nun TOK değerlerinin (ağırlıkça %) 0,04-1,26 aralığında, HI değerlerinin ise 0-40 mg HC/g TOK arasında değiştiğini göstermektedir. Bu veriler piroliz verilerinden itibaren ölçülen ve hesaplanan diğer parametrelerle birlikte değerlendirildiğinde örneklerin Tip IV kerojen içerdiği ve aşırı olgunlaşmış olduğunu göstermektedir. Çalışmada Erken Siluriyen yaşlı Ereğli-Gülüç ve İğdir-Örenköy ölçülü stratigrafik kesitlerine ait şeyl örneklerinin piroliz sonuçları Hendek-Kocaali örnekleriyle karşılaştırılmıştır. Hendek-Kocaali örneklerinde diğer kesitlerde gözlenen graptolitlere rastlanmaması, Orthoceras fosillerinin görünmesi ve artan oksik ortam koşulları nedeni ile TOK değerlerin daha düşük olması formasyonun bu kesimlerde yaşının Orta-Geç Siluriyen'e karşılık gelebileceğine işaret etmektedir. Orijinal organik maddenin denizel kökenli ve Tip II kerojen olduğu düşünülerek kabul edilen 6 ayrı HI verilerine (250, 300, 350, 400, 450, 475) göre organik porozite değerleri belirlenmiştir. Organik madde veya kerojen içerisinde hesaplanan toplam organik porozite oranı % 13,74-28,82 arasında değişmektedir. Ereğli'den doğuda İğdir'e doğru TOK değerlerindeki artış trendinin organik porozite değerlerinde gözlenmemiş olması yüksek organik madde içeriğinin organik porozite değeri üzerinde doğrudan etkili olmadığı sonucuna varılmıştır. In recent years, in unconventional resources, organic porosity developed from thermal maturation of original organic matter has been determined as an important storage capacity. In this study, the organic porosity development of the Silurian Fındıklı Formation consisting of shales in the northwestern Black Sea region of Hendek (Sakarya) district was investigated. Rock-Eval pyrolysis data show that the TOC values of the Fındıklı Formation vary from 0.04 to 1.26 wt % and HI values range from 0 to 40 mg HC/g TOC. These measured values were evaluated together with other parameters calculated from Rock-Eval pyrolysis and the samples were determined to contain Type IV kerogen and highly thermally mature. The pyrolysis results of the Ereğli Gülüç, İğdir-Örenköy and samples from Hendek-Kocaali measured sections were considered due to distribution of graptolites and the appearance of Orthoceras fossils. The lower TOC values less than 1 % (wt %) imply that the Kocaali units were deposited more oxic conditions and their age should be Middle-Late Silurian. Organic porosity values were determined according to 6 different assumed coreesponding to marine type II kerogen HI data (250, 300, 350, 400, 450, 475). Total organic porosity ratio calculated in original organic matter or kerogen are between 13.74 and 28.82%. It was concluded that the increasing trends in TOC values from Ereğli to İğdir had no direct effect on organic porosity values. 109

Bu çalışmada, Ampisilin (AMP) antibiyotik içeren sentetik atık su örneklerinin elektrokimyasal oksidasyon ile atık su arıtma proseslerinde sınırlı kullanım sahip yeni nesil ve stabil Sn/Sb/Ni-Ti anotların uygulanabilirliği araştırılmıştır. Sentetik atıksu, 0.05 g AMP antibiyotiği 1000 ml ultra-saf suda çözülerek hazırlanmıştır ve 24 saat boyunca karanlık ve soğuk bir yerde ± 4 bekletilmıştir. Ampisilin giderim etkinliği, Ultra-Performans Sıvı Kromatografisi (UPLC) kullanılarak ölçülmüştür. Tuz türü ve konsantrasyonu (NaCl: 1000-2500, KCl: 250-1000 mg/L), pH (3-10) ve akımsal yoğunluk (10-50 mA/cm2 ) gibi bir çok parametrenin değerlendirilmesine rağmen, KOİ, TOK, ve AMP elektrokimyasal giderimi için en etkili parametre tuz türü ve konsantrasyonu olarak tespit edilmiştir. Bu çalışmada iki farklı tuz türü kullanılmıştır: Sodyum Klorür NaCl ve Potasyum Klorür KCL, ancak NaCl ile karşılaştırıldığında, KCl varlığında KOİ, TOK, ve AMP giderimi daha verimli ve avantajlı olduğu gözlenlenmiştir. 750 mg/L KCL varlığında (pH 8,1 ve 50 mA/cm2 akımsal yoğunluk) KOİ, TOK, ve AMP sırasıyla 60 ve 5 dk sonra tamamen giderilmiştir, ancak 2000 mg/L NaCl konsantrasyonunda (pH 8,1 ve 50 mA/cm2 akımsal yoğunluk) KOİ, TOK ve AMP sırasıyla 120 ve 5 dakikada tamamen giderilmiştir. Sonuç olarak, KOİ, TOK, ve AMP giderimi için optimum koşullar 750 mg/L KCl, pH 8,1 ve 50 mA/cm2 akımsal yoğunluk olarak seçilmiştir. AMP molekülündeki azot ve organik karbonun salınması ve mineralleşmesi, anodik oksidasyonun bir sonucu olarak ortaya çıkmıştır. In this study, we investigated the electrochemical oxidation of synthetic wastewater samples containing ampicillin antibiotic (AMP) with new generation and stable Sn/Sb/Ni-Ti anodes, which have limited usage in wastewater treatment processes. Ampicillin solution of 0.05 g/L was prepared and incubated for 24 hours in a dark and cold place at ±4 0C. Ampicillin removal efficiency was measured using UltraPerformance Liquid Chromatography (UPLC). Although several parameters have been evaluated such as salt type and concentration (NaCl: 1000-2500 mg/L, KCl: 250-1000 mg/L), pH (3-10) and current density (10-50 mA/cm2 ), salt type and concentration has been detected as the most effective parameter for electrochemical removal of COD, TOC and AMP. Two different type of salts were used in this study: Sodium Chloride NaCl and Potassium Chloride KCL, however, COD, TOC and AMP removal were more efficient and advantageous in the presence of KCl when compared to NaCl. In the presence of KCl, complete removal of COD, TOC and AMP were obtained after 60 and 5 min respectively, while using NaCl, 120 min and 5 min were necessary for complete COD, TOC and AMP removal, respectively. As a result, the optimum conditions for COD, TOC and AMP removal have been chosen as 750 mg/L KCl, pH 8,1 and 50 mA/cm2 of current density. Release and mineralization of nitrogen and organic carbon in the AMP molecule were resulted as a consequence of anodic oxidation.

The article used new experimental equipment for effective testing of adhesion coatings on the sheets. Testing was performed in jig by bending roller with selected radius. In the context of experiments a multi-jet system was used. The aim of my previous publications and even this article is to achieve that by using of multi-jet plasma system, samples were achieved that will not be damaged coating after the bending. Specific coats on the sheets have been optimized composition of the plasma so that its result was the maximum adhesion of the coating to the steel base of samples. Results of experiments are presented in article. The article focuses on the tensile test and the result of the tensile test. All important values of tensile tests are published in this article. Článek se zabývá použitím zkušebního zařízení vyvinutého na Ústavu strojírenské technologie VUT v Brně za účelem efektivního testování přilnavosti povlaků na plechu. Testování bylo prováděno v přípravku ohybem pomocí kladiček s vybranými poloměry. V rámci experimentů je použitý multitryskový plazmový systém. Výsledkem aplikace použitého multitryskového systému na zkušební vzorky s nátěrem při optimálních nastavených parametrech plazmatu proudícího z devatenácti trysek, jsou funkční vzorky s nepoškozeným povlakem po ohybu. Pro konkrétní nátěry na plech bylo optimalizováno složení plazmatu tak, aby výsledkem byla maximální přilnavost nátěru k ocelovému základu vzorků. Experimenty byly provedeny na zařízení v Ústavu strojírenské technologie VUT v Brně a taktéž v kooperaci s MU Brno. Výsledky nové technologie jsou zdokumentovány v článku.

Iskenderun Bay is the extension of the Adana Basin and is a convenient place for hydrocarbon exploration in terms of its formation mechanism. It is necessary to find rocks that can display lithological properties of source, reservoir and cover rocks in the mechanism of oil formation. There are formations in reservoir and cover rock lithology in İskenderun basin. Kızıldere formation, which is the main rock, has gray-colored sandstone claystone sequences. Sandstones are 10-50 cm thick and claystones 2-30 cm thick. Stratified gypsium levels are observed at the top of the succession of sandstone and claystone and the thickness of the layers is between 5 and 15 cm. The hydrocarbon production of Kızıldere Formation clay was found by calculating the amount of TOC (Total Organic Carbon) and the average value was 0.56%. In addition, TOC values in the region are higher in the north and north east of the region and decrease in the south. The sandstones in the region where the tectonic fractures are abundant due to MisisAndırın systems are reservoir rocks, and the evaporitic units known as Haymaseki formation are cover rocks., İskenderun körfezi, Adana Havzasının devamı niteliğindedir ve oluşum mekanizması bakımından hidrokarbon aramaları için uygun yerdir. Petrol oluşum mekanizmasında ana kaya, rezervuar ve örtü kaya litolojik özelliklerini gösterebilecek kayaların bulunması gerekmektedir. İskenderun havzasında rezervuar ve örtü kaya litolojisinde formasyonlar mevcuttur. Ana kaya olan Kızıldere formasyonu gri renkli kumtaşı kiltaşı ardışımlarından meydana gelmektedir. Kumtaşları katmanları 10-50 cm kalınlığındadır ve kiltaşı katmanlarının kalınlıkları ise 2-30 cm arasında değişmektedir. Kumtaşı ve kiltaşı ardışımının üstünde yer yer tabakalı jibs seviyeleri gözlemlenmektedir ve katman kalınlıkları 5-15 cm arasındadır. Kızıldere Formasyonu killerinin hidrokarbon üretimi TOK(Toplam Organik Karbon) miktarının hesaplanmasıyla bulunmuştur ve bu değer ortalama %0.56 olarak belirlenmiştir. Ayrıca bölgede TOC değerlerinin bölgenin Kuzey ve Kuzey doğusunda yüksektir ve güneye gidildikçe azalma görülmüştür. Misis yükselimine bağlı olarak tektonik çatlakların bol görüldüğü bölgece kiltaşı kumtaşı ardışımlı formasyonda kumtaşlarının rezervuar kaya, üzerine gelen Haymaseki formasyonu olarak bilinen evaporitik birimler ise örtü kaya niteliğindedir.

TEZ12124 Tez (Yüksek Lisans) -- Çukurova Üniversitesi, Adana, 2018. Kaynakça (s. 95-100) var. XVII, 101 s. :_res. (bzs. rnk.), tablo ;_29 cm. BOİ, KOİ, TOK ve AKM parametreleri atıksu arıtma tesislerinin tasarımı, işletilmesi ve buna bağlı olarak atıksu deşarj kriterleri açısından oldukça önemlidir. Organik içeriğin belirlenmesinde bu kontrol parametrelerinin tümü kullanılmaktadır. BOİ analizi beş gün, KOİ analizi yaklaşık 3 saat, TOK analizi ise yaklaşık 1 saat sürmektedir. BOİ analizinin 5 gün sürmesi, KOİ analizinin tehlikeli atıklar ortaya çıkarması bu iki parametre için dezavantajdır. Bunlara karşı TOK analizi KOİ’ye nazaran az miktarda tehlikeli atık çıkarırken, BOİ’ye nazaran kısa süreli sonuç vermektedir. Bu bilgilerin ışığında bu çalışmada Adana ham evsel atıksuyunun KOİ, BOİ, TOK ve AKM parametreleri arasındaki ilişkiler incelenmiştir. Bu parametreler arasında ilişki kurulduğu takdirde bir parametrenin analizi yapılarak diğer bir parametrenin analiz sonucu tahmin edilebilir. KOİ, FKOİ, BOİ, FBOİ, FTOK ve AKM analizleri yapılmıştır. Elde edilen değerlerle KOİ ile BOİ, KOİ ile AKM, BOİ ile AKM, FKOİ ile FBOİ, FTOK ile FBOİ ve FTOK ile FKOİ arasında regresyon analizleri yapılmıştır. Regresyon analizleri sonucunda hesaplanan korelasyon katsayıları (r) sırasıyla; 0.75, 0.74, 0.41, 0.63, 0.41, 0.62 olarak tespit edilmiştir. BOD, COD, TOC and TSS parameters are very important in terms of design, operation of wastewater treatment plants and accordingly wastewater discharge criteria. All of these control parameters are used in defining organic content. BOD analysis takes five days, COD analysis takes about 3 hours, and TOC analysis takes about 1 hour. The 5 day duration of the BOD analysis is a disadvantage for these two parameters that the COD analysis yields hazardous wastes. In contrast to these, TOC analysis yields short-term results compared to BOD, while producing less hazardous waste than COD. In the light of this information, the relationship between the parameters of COD, BOD, TOC and TSS of Adana raw domestic wastewater is examined in this study. If a relation between these parameters is established, another parameter can be estimated by analyzing a parameter. COD, SCOD, BOD, SBOD, STOC and TSS analyzes were done. With the obtained values, regression analyzes were performed between COD with BOD, COD with TSS, BOD with TSS, SCOD with SBOD, STOC with SBOD and STOC with SCOD. Correlation coefficients (r) calculated as a result of regression analyzes are as follows; 0.75, 0.74, 0.41, 0.63, 0.41, 0.62.

İlaçlar,sucul çevrede düşük konsantrasyonlarda bulunan önemli kirleticilerdir. Bubileşikler, üretim sırasındaki atılımlarla, kullanılmayan veya kullanım süresisona eren ilaçların atılmasıyla, insan ve hayvan boşaltımlarıyla birlikteçevreye farklı yollarla giriş yapmaktadırlar. Aspirin, steroid olmayanantienflamatuar (NSAID) bir ilaç olup, dünyanın hemen hemen her bölgesindeyaygın olarak kullanılmaktadır. Klasik atıksu arıtma tesislerimikrokirleticilerin gideriminde yeterli olmamaktadır. Bu nedenle mikrokirleticigiderimleri için ileri oksidasyon proseslerinin kullanılması iyi bir çözüm olmaktadır.Fenton ve fotofenton prosesleri ileri oksidayon proseslerinin alt basamağındabulunmaktadır. Bu çalışmada fenton ve fotofenton prosesleri kullanılarakaspirinin atıksudan giderimi amaçlanmıştır. Laboratuvar şartları altında,atıksuda bulunan aspirinin giderimi için H2O2 ve FeSO4kullanılarak koagülasyon ve ileri oksidasyon yöntemleri uygulanmıştır. Aspirintablet, musluk suyunda çözündürülerek konsantrasyonu 20 mg/L olacak şekilde hazırlanmıştır.Aspirinin giderim verimliliğini belirlemek için KOI ve TOK testleriyapılmıştır. Optimum H2O2 ve FeSO4konsantrasyonlarını belirlemek için, farklı pH değerleri (3, 3.5, 4), reaksiyonsüresi (10, 20, 30 dk) ve bekleme süresi (120 dk) seçilerek oda sıcaklığındadeneyler gerçekleştirilmiştir. Fotofenton prosesinde ek olarak 254 nm dalgaboyuışık tüm deneyler sırasında sürekli olarak uygulanmıştır. H2O2ve FeSO4 konsantrasyonları (10, 20, 30 mg/L) denemiştir. Sonuçlar,fenton prosesi için %83.91 KOI ve %57.52 TOK giderimi ve fotofenton prosesiiçin %90.97 ve %85.89 TOK giderimi olduğunu göstermektedir., Pharmaceuticals, as anemerging pollutant, are found in low concentration in aquatic environment. Theresidues of these compounds can enter the environment in different ways: duringmanufacturing and during the disposal of unused or expired drugs and with humanand animal excretion. Aspirin (ASA), a non-steroidal anti-inflammatory drug(NSAID), is a most widely used medicine in almost every part of world. Classicwastewater treatment plants are not enough to remove micropollutants thereforeadvanced oxidation process have a good solution. Fenton and photo-fenton is abranch of advanced oxidation process. In this study, degradation of aspirin(ASA) using fenton and Photo-Fenton was studied in wastewater. Under laboratoryconditions, coagulation and advance oxidation using H2O2and FeSO4 was applied to degrade the concentrations of aspirin fromwastewater. Aspirin tablet (20 mg/L) was dissolved in tap water to prepareaspirin solution as synthetic wastewater. COD and TOC test were conducted toobserve the removal efficiency of drug. Experiments with optimal concentrationsof H2O2 and FeSO4 were carried out by chancingpH (3-3.5-4), reaction time (10,20,30 min) and residence time (120 min) ofsolution at room temperature and in the constant supply of UV 250 nmwavelength. Concentration of H2O2 and FeSO4wereselected as (10-20-30 mg/L). Results showed 83.91 % COD and 57.52 % TOC removalfor fenton process and 90.97 % COD and 85.89 % TOC removal for photo-fentonprocess.

Na področju diagnoze krvožilnih bolezni in operacij krvožilnega sistema postaja učinkovita in natančna simulacija krvnega toka pomembno orodje za višanje uspešnosti diagnoz in operacij. Razvili smo celovito rešitev za simulacijo krvnega toka v podanem modelu ožilja in vizualizacijo rezultatov simulacije na različne načine, ki ponujajo informativen prikaz simuliranih količin in s katerimi je mogoča realnočasovna interakcija. Funkcionalnost smo izpostavili preko spletne aplikacije, ki od uporabnika ne zahteva dodatnih namestitev in ki komunicira s strežniškim delom, kjer se izvajajo računsko zahtevnejše operacije. Aplikacija omogoča hitre iteracije delovnega toka in jo lahko zaradi intuitivnega uporabniškega vmesnika uporablja vsak brez dodatne dokumentacije. Poleg tega smo za reševanje problema prenosa simulacijskih podatkov iz zalednega dela do spletne aplikacije razvili metodo kompresije za minimizacijo velikosti podatkov posebej za namen vizualizacije, s katero smo dosegli dobra kompresijska razmerja in omogočili učinkovito shranjevanje rezultatov velikih simulacij. In the field of cardiovascular disease diagnostics and cardiovascular surgeries, efficient and accurate blood flow simulation is becoming an important supplementing tool in increasing diagnosis and surgery success rates. We implemented a complete solution for simulating the blood flow in a provided blood vessel model and visualizing the results in a variety of ways, providing informative display of simulated quantities and capable of real-time interaction. We exposed this functionality through a web-based application that does not require any local installations and communicates with a server performing the computationally intensive tasks. It is practical enough to enable fast workflow iterations and can be used by anyone without additional documentation because of its intuitive user interface. We also addressed the problem of data transfer from back-end to client front-end by developing a compression method to minimize the result file size specifically intended for visualization purposes, which was able to achieve good compression ratios and enabled efficient storage of large simulation results.

Cilj ovog rada bio je istražiti algoritam traženja maksimalnog toka u grafu, ali s različitim algoritmima traženja puta. Motivacija je bila potpunije upoznavanje maksimalnog toka i algoritama pretraživanja. U prvom dijelu je dana temeljna teorija grafova, objašnjen je specifičan graf – mreža te tok u mreži. U drugom dijelu je objašnjen algoritam za traženje maksimalnog toka. Specifično je obrađen Ford-Fulkersonov algoritam. Konačno u trećem dijelu prikazana je programska implementacija. Objašnjen je način prikaza grafa u računalu. Nakon svih potrebnih definicija analizirana su tri algoritma za traženje puta. Algoritam pretraživanja u širinu, algoritam pretraživanja u dubinu i Dijkstrin algoritam. Algoritmi su opisani matematički, pseudokodom te u dodatku se nalazi programska implementacija. Za svaki od algoritama navedene su iteracije i neke ključne karakteristike. Purpose of this paper was to study maximum flow algorithm with different path finding algorithms. Motivation was to learn more about maximum flow and path finding algorithms. The first part of this paper contains fundamentals of graph theory, theory behind specific graphs called networks and flow in network. The second part defines the core of this paper – Ford-Fulkerson maximum flow algorithm. Algorithm was described mathematically and with pseudo-code. The third part contains specifics of program implementation and analysis of maximum flow algorithm with different path finding algorithms. It was defined how to represent a graph in a computer. Chosen algorithms are: breadth first search, depth first search and Dijkstra's algorithm. Every path finding algoritam was described and for every algorithm the corresponding iterations were showed.

Bilgi Kuramı (BK) dersi, Uluslararası Bakalorya Diploma Programı (UBDP) müfredatındaki en zorlayıcı derslerden biridir. İçeriği gereği BK derslerinde öğrencilerin üst düzey İngilizce dil becerisine sahip olması gerekmektedir. Bu dersi anadili İngilizce olmayan öğrenciler de almaktadır. Fakat, BK öğretmenlerinin öğrencilerin dil gelişimini destekleyip desteklemediği bilinmemektedir. Bu çalışmanın amacı BK öğretmenlerinin gerçekleştirdikleri dil öğretim uygulamalarını araştırmaktır. Bu bağlamda, İsveç, Lübnan ve Türkiye'den toplamda sekiz UBDP okullarında uygulanan öğretim teknikleri ve dil desteği çalışmaları incelenmiştir. Çok dillik ve uluslararası farkındalık konuları göz önüne alınarak, 305 öğretmen ve 18 öğrenciden veri toplamak için öğretmen ve öğrenci anketleri geliştirilmiştir. Anketlere %85 oranında bir katılım gözlenmiştir. Dil öğretim uygulamalarını analiz etmek için kullanılan faktörler arasında öğrencilerin dil seviyesi, konuştukları dil sayısı ve eğitim aldıkları okul türü bulunmaktadır. Öğrenci anketinin sonuçlarına göre en popüler teknikler arasında sınıf tartışmaları, grup çalışmaları ve görsel ögelerin kullanımı vardır. Araştırma sonuçları, sınıfta ikili çalışmanın ve soru cevap tekniklerinin ulusal okullarda uluslararası okullara kıyasla daha yaygın olarak kullanıldığını göstermiştir. Ayrıca, ulusal okullarda dil desteği uluslararası okullara kıyasla daha etkin bir şekilde verilmektedir. The Theory of Knowledge (TOK) is one of the most challenging courses offered by the International Baccalaureate Diploma Programme (IBDP). By design, TOK is a course that requires students to exhibit a high level of English language proficiency. However, since students whose first language is not English also take this course, it is not known if and how TOK teachers support students' language development. To that end, the purpose of this exploratory study is to gain insights into language teaching practices implemented by teachers of the Theory of Knowledge (TOK) course. Language supports and teaching techniques of teachers were investigated in eight IBDP schools: six from Turkey, one from Lebanon and one from Sweden. Data collection from 305 students and 18 teachers took place via student and teacher surveys that were developed to look into classroom practices considerate of multilingualism and international-mindedness. The surveys yielded a response rate of 85%. Students' level of English, number of languages spoken and the school type they attended were used as factors to analyze language teaching practices. The results of the study reveal that the most popular language teaching practices are whole class discussion, small group discussion groupwork and use of visual aids, as reported by students. The results of the study also indicate that pairwork and Q&A are used more commonly in national schools than international schools. Language supports used for students' language development are implemented more effectively in national schools, in comparison with international schools. 92

Projekt je posvečen analizi obnašanja različnih vrst fotovoltaičnih modulov, v danem primeru monokristalnih in polikristalnih modulov proizvajalca Bisol. Razložen bo fotoelektrični pojav in tudi predstavljene karakteristike fotovoltaičnih modulov. Opisana bo programska oprema, kot tudi naprave uporabljene za meritve karakteristik modulov. Najpomembnejši del bo analiza rezultatov meritev in obnašanje različnih modulov v dveh različnih časovnih obdobjih. The project is dedicated to the analysis of the behavior of different types of photovoltaic modules, in my case monocrystalline and polycrystalline modules produced by Bisol. It will be explained the photoelectric phenomenon and presented the characteristics of photovoltaic modules. Later, I will describe the software, as well as devices used for measuring the characteristics of the modules. The most important part will be the analysis of the measurement results and the behavior of two different modules in two different periods of time.

The aim of this paper is research of the potential and redefining of space of the contemporary urban context, by recognizing movement and senses as principles of accessibility and affirmation of the neglected values of the city in regard to design aspects. A global context of networking transforms a modern city into processes of busy lifestyle, which neglect diversity and senses. Flows and networking, as the carriers of this context, despite their goal to create a connection between the global and the local and establish equality of all users, generate local separation and segregation, eliminating specific local traits and individual needs, thus neglecting individual units of space, social groups and subjects. The consequences of the city developing in this way are spatial fragments not connected to a network and not defined, and on the other hand neglected in a way that leads to specific environmental and sensory values, which under contemporary conditions propagate subjectivity, different impressions and effects. This spatial potential becomes recognized, distinguished and accessible through design methods and principles of inclusive design. The paper uses the methodology of the subject Access to All, a part of the Master studies programme at the Faculty of Architecture, as well as students' research on the topic of inclusion and equal accessibility of the city's potential through projects and design. Cilj rada je istraživanje potencijala i redefinisanje prostora savremenog urbanog konteksta, prepoznajući kretanje i čulnost kao principe dostupnosti i afirmacije zapostavljenih vrednosti grada kroz projektantske aspekte. Globalni kontekst umreženosti savremeni grad transformiše u procese ubrzanog načina života, kojima se zapostavljaju raznovrsnost i čulnost. Tokovi i umrežavanje, kao nosioci takvog konteksta, nasuprot cilju da ostvare vezu globalnog i lokalnog i uspostave jednakost svih korisnika, sa druge strane stvaraju lokalne separacije i segregacije, eliminišući lokalne specifičnosti, pojedinačne potrebe i tako zapostavljajući pojedine prostore, društvene grupe i subjekte. Posledica ovakvog razvoja grada su neumreženi i nedefinisani prostorni fragmenti, čija je zapostavljenost sa druge strane nosilac specifičnih ambijentalnih i čulnih vrednosti, koje u savremenim okolnostima afirmišu subjektivnost, drugačije doživljaje i efekte. Ovi prostorni potencijali postaju prepoznati, naglašeni i dostupni putem projektantskih metoda i principa inkluzivnog dizajna. Rad se oslanja na metodologiju predmeta Dostupnost za sve na programu Master studija Arhitektonskog fakulteta, kao i na studentska istraživanja na temu inkluzije i jednake dostupnosti potencijala grada kroz projektovanje i dizajn.

Diplomska naloga na kratko opiše zgodovino, delovanje in lastnosti svetlečih diod. Predstavljena je problematika povišane temperature svetlečih diod, zakaj jo je potrebno spremljati in jo s primernim hlajenjem obdržati v priporočenem območju. Opisanih je nekaj metod merjenja temperature p-n spoja, podrobneje pa je predstavljen standard EIA/JEDEC JESD51-1, ki določa izvajanje merjenja temperature p-n spoja z uporabo dveh tokov v prevodni smeri. Uporablja se za meritve temperature polprevodnih elementov, med katere spadajo tudi diode. V eksperimentalnem delu naloge je na osnovi standarda EIA/JEDEC JESD51-1 prikazano izvajanje meritev temperature p-n spoja petih testnih svetlečih diod. Meritve temperature na vseh petih diodah so izvedene pri sobni temperaturi, ena svetleča dioda pa je merjena tudi pri povišanih temperaturah okolice. Metoda merjenja temperature p-n spoja s pomočjo prevodne napetosti je uporabna, saj daje primerljive rezultate pri vseh petih meritvah na sobni temperaturi in tudi pri meritvah pri zvišanih temperaturah okolice. Slabost metode je njena zamudnost. Svetleče diode se med seboj razlikujejo v svoji U-I karakteristiki in spremembi napetosti na p-n spoju ob spremembi temperature. Zaradi tega je potrebno pri vsaki merjeni svetleči diodi najprej izmeriti karakteristiko odvisnosti napetosti od temperature (faktor K). The following thesis includes a short description of the history, working principle and characteristics of light-emitting diodes. Presented are the problems of elevated temperature of light-emitting diodes, the importance of tracking the temperature and keeping the light-emitting diodes at the recommended temperatures by means of adequate cooling. Described in the thesis are some methods of temperature measurements of the p-n junction, with a detailed description of the EIA/JEDEC JESD51-1 standard, which determines the method for performing temperature measurements of the p-n junction by using two electric currents in forward direction. It is used for temperature measurements of semiconductor devices, including diodes. In the experimental part of the thesis, performing temperature measurements of the p-n junction of five test light-emitting diodes is presented on the basis of the EIA/JEDEC JESD51-5 standard. The temperature measurements of all five diodes are performed at a room temperature of the environment additionally, the temperature measurement is performed at elevated temperature of the environment for one diode. The method of temperature measurement of the p-n junction by means of voltage drop is being attested as useful as it gives comparable results with all five measurements at a room temperature, as well as with elevated temperature of the environment. The disadvantage of this method is that it is time-consuming. Light-emitting diodes differ in U-I characteristic and in change of voltage on the p-n junction that is a result of a change of temperature. Therefore, characteristic dependence of the voltage on the temperature (K factor) needs to be measured at every light-emitting diode.

Diplomsko delo je zasnovano na merjenju toka in napetosti električnega kolesa ter izračunu njegove moči in energije. Izmerjene vrednosti so prikazane na različne načine: najprej na android napravi, na kateri je predstavljena zgolj številska vrednost meritev. Za grafični prikaz meritev pa sta uporabljna TFT LCD-zaslon, priključen na Arduino, ter program Processing, ki je namenjen prav grafični upodobitvi meritev na osebnem računalniku. Na tržišču imamo na razpolago najrazličnejše pripomočke in metode za merjenje napetosti in toka. Zagotovo med cenejše spada uporaba že kar dobro razvitega in razširjenega orodja Arduino. Le-ta obstaja v najrazličnejših velikostih, odvisno od načina uporabe ter od zahtevnosti projekta. Arduino ploščice imajo namreč različno število vhodov, izhodov in celo internetni priključek. Za merjenje toka je skupaj z Arduino ploščico najenostavneje uporabiti senzor ACS 712, ki deluje na principu Hallovega efekta in obstaja v treh različnih velikostih toka. Merjeno napetost je treba prilagoditi na velikost vhodne napetosti merilnega člena, in sicer z napetostnim delilnikom, sestavljenim iz dveh uporov. Eden izmed ciljev je tudi vse izmerjene vrednosti, ki smo jih izmerili z Arduinom in jih poslali preko bluetooth komunikacije, prikazati na android telefonu. Tudi na tem področju je možno uporabiti najrazličnejša programska orodja: od profesionalnih do bolj laičnih. V nalogi sta uporabljena precej razširjen MIT app inventor ter S2-terminal, ki sta namenjena predvsem začetnikom. Meritve so prikazane tudi v obliki grafa na LCD-zaslonu. This work is based on measuring the current and voltage of an electric bicycle and calculating its power and energy. One of our goals is to show results in different ways. The numerical value of the measurements will be showed on the smart phone. Both the TFT LCD screen connected to Arduino an the Processing program that can be used on a personal computer will be used for a graphical presentation. There are a lot of different accessories and methods on the market for measuring current and voltage. But the cheapest and the most widespread device is definitely Arduino. It is available in different sizes, depending on our needs and complexity of our project. These devices offer different numbers of analog and digital inputs and outputs and even an internet connection. The easiest way of current measuring is the use of ACS 712 sensor, working on principle of the Hall effectand available in three different sizes. The results have to be adapted to the size of the input current measurement with the voltage divider, made up of two resistors. Our goal is also to send the data from Arduino to an android device using bluetooth. There are a lot of different ways, both professional and laic, to do this. In this project we used the easiest way to display data on the phone by using the MIT App Inventor and the S2 terminal, both of them totally free of charge and designed for beginners. The measurements are also going to be displayed on the LCD display.

Ovaj rad rezultat je ispomoći u laboratoriju dipl. ing. Stanku Ružičiću pri izradi njegove disertacije u sklopu FP7 projekta GENESIS (Groundwater and Dependent Ecosystems: New Scientific and Technological Basis for Assessing Climate Change and Land-use Impacts on Groundwater). Predmet istraživanja ovog rada je longitudinalna disperzija u tlu. Cilj je utvrđivanje parametra toka (hidraulička vodljivost) i transporta onečišćivala (longitudinalna disperzija) na koloni tla u laboratoriju. Eksperiment određivanja longitudinalne disperzije proveden je primjenjujući konzervativni traser kalcijev-klorid (CaCl2) na porušenim uzorcima iz dva različita horizonta tla s lokacije Kosnica na području Zagrebačkog vodonosnika. Na temelju provedenog eksperimenta inverzno su modelirani parametri saturirana hidraulička vodljivost (Ks) i longitudinalna disperzija (DL) u tlu uz pomoć HYDRUS 1-D računalnog programa. Za uzorak prahovito ilovastog tla porjeklom iz AC-IC horizonta dobivena je vrijednost saturirane hidrauličke vodljivosti u iznosu od 0,01 cm/min, te longitudinalne disperzije (DL) u iznosu od 1,02 cm. Za uzorak pjeskovito ilovastog tla iz horizonta IIC/Gso dobivena vrijednost saturirane hidrauličke vodljivosti bila je 0,04 cm/min te longitudinalne disperzije 1,72 cm. Rezultati dobiveni laboratorijskim eksperimentom i inverznom procjenom parametara saturirane hidrauličke vodljivosti i longitudinalne disperzije, mogu poslužiti u svrhu stvaranja temeljnih pretpostavki o mogućem transportu onečišćivala kroz tlo do podzemne vode., This master’s thesis is a result of assistance in laboratory work to MSc. Stanko Ružičić in preparing his PhD thesis under the FP7 project GENESIS (Groundwater and Dependent Ecosystems: New Scientific and Technological Basis for Assessing Climate Change and Land-use Impacts on Groundwater). The subject of this research is longitudinal dispersion in soil. The aim is to determine the parameters of flow (hydraulic conductivity) and transport of contaminants (longitudinal dispersion) on the soil column in the laboratory. The longitudinal dispersion experiment was conducted using a conservative tracer calcium chloride (CaCl2) on samples taken from two different soil horizons at the Kosnica site above Zagreb aquifer system. Based on the experiment, saturated hydraulic conductivity (Ks) and longitudinal dispersion (DL) were inversely modeled using HYDRUS 1-D software. For the sample of silty loam soil originating from the AC-IC horizon, the value obtained for the saturated hydraulic conductivity was 0.01 cm/min, while the value obtained for the longitudinal dispersion was 1.02 cm. For the sample of sandy loam soil originating from IIC/GSO horizon, the value obtained for the saturated hydraulic conductivity was 0.04 cm/min, while the value obtained for the longitudinal dispersion was 1.72 cm. The results of the laboratory experiment and inverse parameter estimation can be used as the basis for assessment of contamination risk for groundwater.

This bachelor thesis is focused on revitalization of aquatic environments by using a fish ladders. Rivers have been adjusted and built by use of transverse structures and obstacles that cause insurmountable barrier for migration of aquatic organisms. In this work are described particular fish ladders, transverse obstacles found in watercourses and description of interested watershed. There is also an evaluation of the two selected parts of the revitalized watercourse in the city of Bulhary and Břeclav. We evaluated the fish ladders, its functionality and we also suggested the recommended actions for its optimization.

The main topic of this bachelor thesis is the revitalization of a small water reservoir in the cadastral area Horní Loděnice. The basis of this study is detailed field research of the reservoir and its catchment basin. Another essential part is detection of natural conditions of the location and the current state of the reservoir. It will be possible to design measure which would improve its condition and avoid negative impacts on its functionality as much as possible only after examination of all available information and materials. This work also includes identification of possible financial support, mainly from the grant programs.

Vrlo snažni vodeni mlazovi iz mlaznica rabe se za skidanje kamenca. Koriste se specijalne mlaznice s plosnatim i vrlo uskim mlazom za stvaranje vrlo visokog tlaka. Taj postupk, nazvan skidanje kamenca, primjenjuje se, na primjer, kod valjanja na toplo. Mora postojati veliki broj mlazova kako bi pokrio cijelu širinu valjanog traka. Potrebna je visoka kvaliteta i homogenost postupka skidanja kamenca. Često se rabi niz mlaznica visokog tlaka za čišćenje kamenca. Rad je usmjeren na područje u kojem uzajamno djeluju vodeni mlazovi iz susjednih mlaznica. Izmjereni su udari vode iz mlaznica s nekoliko konfiguracija i raznih metoda mjerenja i daju se dobiveni rezultati. Izračunat je tlak udara vode iz mnogih mlaznica te su rezultati uspoređeni s mjerenjima., High energetic water jets sprayed from nozzles are used for scale removal. Special nozzles with flat and very narrow jets for high feed pressure are used. This process, called descaling, is used in hot rolling, for example. A number of jets must be used to cover the total width of a rolled strip. High quality and homogeneity of the descaling process is required. A row of high pressure descaling nozzles is often used. This paper focuses on the area where water streams from adjacent nozzles interact. Water impact measurements were taken for several nozzle configurations and the measuring technique with the results obtained is presented. The water impact pressure for multiple nozzles was computed and the results were compared to the measurements.

That is the thesis deals with an explanation of what's the revitalization of water- courses, characterization and evaluation of the existing three selected streams. First, it is explains what's revitalization and how they work. That they are characterized by three rivers on which took place in the past revitalization and assessed the current state of revitalization. The aim is that they should function the revitalization recover or not. Re- vitalization is located in the Protected Landscape Area Orlické hory and the are tributaries to the river Divoká Orlice.

Denne oppgåva ser på kva som utgjer lokal økologisk kunnskap i Mørkridsdalen landskapsvernområde, og korleis denne har bidrege med kunnskap til verneområdeforvaltinga. Både nasjonale lover og internasjonale bestemmingar legg rammer for å inkludere tradisjonell kunnskap i vern- og forvalting av naturområde. Lokal økologisk kunnskap (LØK) er kunnskap som ikkje har sitt opphav i den naturvitskaplege tradisjonen. Forståing av lokal økologisk kunnskap har vore, og er omdiskutert, men det tykkjes vere konsensus om at det er fleire lag , der Berkes (2008) beskreiv fire analysenivå av økologisk kunnskap. I Mørkridsdalen tykkjest det å ha vore fokus på LØK som omhandlar a) empirisk og praktisk kunnskap om landskap og arter, og b) den praktiske kunnskapen sett i eit område- og ressursforvaltingssystem. Funn viser at det var eit fåtal personar som var pådrivarar for å dokumenter og formidle lokal økologisk kunnskap i Mørkridsdalen. Desse representerer både forvaltinga og dei lokal grunneigarane. LØK vert sårbar og det blir vanskeleg å halde kunnskapen levande. Lokal økologisk kunnskap som bar preg av samarbeidande aktivitet mellom dei lokale og forvaltinga, vart oppfatta positivt av dei lokale. Dei lokal informantane hadde ulik innfallsvinkel til LØK, og hadde vore delaktige i ulike periodar i løpet av verneprosessen og no når vernet er over i driftsfasen. Dei lokale uttrykte at deira kunnskap hadde vorte lytta til, og at dei nådd fram med sine innspel. I verneområdeforvaltinga vart det lagt vekt på verdien av tradisjonell naturbruk, men fokuset på å avdekke kva den lokale økologiske kunnskapen bestod av, har i størst grad skjedd etter at vernet vart innført. Forvaltinga meinte at lokal økologisk kunnskap hadde bidrege til å oppretthalde det biologiske mangfaldet. Abstract This study focuses at the containing of local ecological knowledge in Mørkridsdalen landskapsvernområde, and how it has contributed knowledge to the conservation authorities. Both national legislation and international framework determine to include traditional knowledge in protection- and management of conservation area. Local ecological knowledge (LEK) could be characterized as knowledge that not are rooted in the tradition of nature scientific. An understanding of traditional ecological knowledge has been, and are still debated. There seem to be consensus that there are multiple layers or levels of LEK. Berkes (2008) described a framwork for analysis of ecological knowledge. In Mørkridsdalen it seems to focus on LEK that deals with a) local and empirical knowledge of land and landscape, and b) land and resource management system, that use local environmental knowledge and includes an appropriate set of practices, tools and techniques. The results show that there were just a few persons who were active in document and disseminate local ecological knowledge. They were representing both the local authority and the local stakeholders. By this LEK becomes vulnerable. Local ecological knowledge, that was characterized by cooperating activity between the local and the management, were perceived positively by the local stakeholders. The local informants showed different approaches to LEK and had complicited in different periods during the conservation process. The local participants expressed that they felt their contribution to knowledge had been listened to, and that their suggestions had been responded to. The conservation authorities emphasized the value of traditional agriculture, but the focus on uncovering what the local ecological knowledge consisted of, has primarily occurred after the protection decisions. The conservation authorities expressed that local ecological knowledge had contributed to maintain biological diversity. M-REIS

V diplomskem delu sem preverili vpliv izgradnje izvennivojskega polnega priključka glavne ceste Škofljica-Šmarje na hidravlične razmere na tem območju. Pri tem je bilo potrebno preveriti ali bo prišlo zaradi izgradnje priključka do poslabšanja razmer in podati rešitev, ki bi ta vpliv eliminiral. Izračun je bil narejen za poplavne valove več različnih urnih nalivov s povratnimi dobami 10, 100 in 500 let. S tem izračunom sem določil kritični poplavni val in na podlagi tega narisal karte poplavne nevarnosti in karte razredov poplavne nevarnosti za obstoječe in projektirano stanje. Preveril sem tudi dolvodni vpliv predvidenih ukrepov neposredno pod ponikovalnim poljem Rupe. Ta račun je bil izveden s pomočjo programskega orodja HEC-RAS. Vpliv na območju Škofljice pa se je preveril z dvo-dimenzionalnim računom gladin s pomočjo orodja MIKE FLOOD, ki ga je razvil danski hidravlični inštitut. The diploma thesis focuses on testing the impact of building the non-level full access road of the main road Škofljica - Šmarje regarding the hydraulic condition in this area. It had to be tested if building the access road caused conditions to worsen and give a solution to eliminate the impact. The calculation was made for flood waves of a few different hourly downpours with return periods of 10, 100 and 500 years. With this calculation, the critical flood wave was determined, and flood risk maps and maps of flood risk classes for the current and planned status were drawn. The downstream impact of the planned measures directly under the drain field Rupe was also tested. This calculation was performed using the software tool HEC-RAS. The impact in the area of Škofljica was tested with a two-dimensional calculation of the surfaces with the software tool MIKE FLOOD of the Danish Hydraulic Institute.