1,062 research outputs found
Пусковой механизм расселения и направление трансмиссии Gyrodactylus sphinx (Monogenea, Gyrodactylidae)
Проанализировано соотношение особей, находящихся на разных стадиях онтогенеза в части популяции Gyrodactylus sphinx Dmitrieva et Gerasev, 2000, мигрирующей на нового хозяина. Среди иммигрировавших гиродактилид доля особей с функционирующей мужской половой системой, способных размножаться только половым путем, составляет 72%. Таким образом, трансмиссия Gyrodactylus sphinx осуществляется главным образом за счет особей с функционирующей мужской половой системой. Половое созревание, по-видимому, и является пусковым механизмом миграционного поведения гиродактилид. Узкая встречаемость G. sphinx в природе соответствует его врожденной строгой специфичности. По-видимому, особи G. sphinx находят подходящего хозяина, ориентируясь по его физиологическим параметрам и благодаря их собственным поведенческим особенностям.The ratio between the different ontogenetic stages of gyrodactylids transferred from infected to uninfected hosts was studied. 72% of transmitted individuals have a functional male reproductive system and can reproduce only sexually. Therefore, in Gyrodactylus sphinx Dmitrieva et Gerasev, 2000 transmission mainly involves individuals with a functional male reproductive system. It is likely that the sexual maturation of gyrodactylids provides the trigger for migratory behaviour. The restricted occurrence of G. sphinx on one host species in nature is a result of innate host specificity. Both the behavioural patterns of G. sphinx and physiological parameters of the fish uphold the search for a suitable host
Пусковой механизм расселения и направление трансмиссии Gyrodactylus sphinx (Monogenea, Gyrodactylidae)
Проанализировано соотношение особей, находящихся на разных стадиях онтогенеза в части популяции Gyrodactylus sphinx Dmitrieva et Gerasev, 2000, мигрирующей на нового хозяина. Среди иммигрировавших гиродактилид доля особей с функционирующей мужской половой системой, способных размножаться только половым путем, составляет 72%. Таким образом, трансмиссия Gyrodactylus sphinx осуществляется главным образом за счет особей с функционирующей мужской половой системой. Половое созревание, по-видимому, и является пусковым механизмом миграционного поведения гиродактилид. Узкая встречаемость G. sphinx в природе соответствует его врожденной строгой специфичности. По-видимому, особи G. sphinx находят подходящего хозяина, ориентируясь по его физиологическим параметрам и благодаря их собственным поведенческим особенностям.The ratio between the different ontogenetic stages of gyrodactylids transferred from infected to uninfected hosts was studied. 72% of transmitted individuals have a functional male reproductive system and can reproduce only sexually. Therefore, in Gyrodactylus sphinx Dmitrieva et Gerasev, 2000 transmission mainly involves individuals with a functional male reproductive system. It is likely that the sexual maturation of gyrodactylids provides the trigger for migratory behaviour. The restricted occurrence of G. sphinx on one host species in nature is a result of innate host specificity. Both the behavioural patterns of G. sphinx and physiological parameters of the fish uphold the search for a suitable host
Bildungswerk BLITZ e.V. - the multicultural centre of education, job opportunities and entertainment
Die Abschlussarbeit befasst sich in ihrem theoretischen Teil mit der Gesamtkonzeption und den Zielen des deutschen Bildungswerkes BLITZ e.V. Dieses wird insbesondere durch die Beschreibung seiner Entstehung, Entwicklung und der wichtigsten Projekten vorgestellt. Weiterhin soll auf den Förderverein BLITZ e.V., und dessen unterstützende Hilfe eingegangen werden. Das darauffolgende Kapitel soll das europäische Projekt „Freiwilliger Dienst“ beschreiben. Der zweite Teil dieser Arbeit behandelt den Praxiseinsatz des Autors beim Bildungswerk BLITZ e.V. im Zuge der Veranstaltung -„Kinderdorf 2009“.Bakalářská práce se ve své teoretické části zabývá celkovou koncepcí a cíli německého "Vzdělávacího střediska BLITZ e.V.". To je představeno především popisem jeho vzniku, vývoje a jednotlivých projektů. Zmíněn je také Förderverein BLITZ e.V. a jedna z kapitol je taktéž věnována evropskému projektu "Evropská dobrovolná služba". Druhá část pojednává o autorově praxi ve vzdělávacím středisku BLITZ e.V., v dětské vesničce "Kinderdorf 2009". Ta je v závěrečné práci důkladně popsána a doplněna o vlastní zhodnocení.In its theoretical part, the Bachelor thesis deals with the overall concept and aims of the German "Educational centre BLITZ e.V.". It is introduced particularly through a chronological description of its formation, development and individual projects. Also Förderverein BLITZ e.V. is mentioned and one chapter is also dedicated to the "European voluntary service". The second part deals with author´s training in BLITZ e.V., in the children´s village, "Kinderdorf 2009". The training is described in detail in the Bachelor thesis and is completed with author´s assessment.Katedra cizích jazykůDokončená práce s úspěšnou obhajobo
A Remote Area Power Supply (RAPS) Training Facility utilising SMA Sunny Island Inverter technology and National Instruments measurement package
RAPS systems can sometimes be a cheaper alternative for supplying power than connection to a distant utility. Most assuredly it is a cleaner method of producing electricity than coal or gas constituents, provided the diesel generator is used minimally. A modern RAPS system will generally have several sources of generation, typically they might be; solar, wind and a diesel/petrol generator coupled with a battery to store excess power. The RAPS 2 system at Murdoch University was selected for an overhaul early in 2010. The system was redesigned to include new inverter technology from SMA. The new system relies on 3 separate inverters to convert the sources directly into grid quality electricity, as opposed to some traditional RAPS systems that would have most of its elements feed a DC bus that connected to a single inverter. This novel way of setting up a mini grid finds its niche in situations when the terrain or meteorological conditions make it impractical to have generation equipment all localised and a DC bus would have higher associated cable losses.
For such a system to be of educational benefit to tertiary students, the variables within the system must be able to be monitored. To this end an advanced measurement system has been designed and procured so that every measurable point in the upgraded system is available for display.
The measurement system was designed using National Instruments compact DAQ (data acquisition) hardware, one of the first of its type to be introduced to the university. The compact DAQ unit has been coupled with isolation equipment supplied by Dataforth, which already has an existing prevalence throughout the engineering department. The subsequent measurement program monitors 31 system variables at a high sampling rate to provide real time information on the state of the system. The measurement program also monitors relevant meteorological aspects such as the solar irradiance and local wind speed.
This report documents and details the steps taken to set up a new and novel RAPS system. Discussed are the approaches taken throughout the semester to project manage and facilitate progress. A detailed description is also given of the measurement and protection system that has been designed to allow students and the general public to get a good grasp on the performance of the system
Compendio delle principali eruzioni vesuviane dall'anno 79 e.v. /
Includes bibliographical references.Mode of access: Internet.Library's copy is signed by author
Internal investigations under German Law
Folker Bittmann is a chief prosecutor and has served as head of the Public Prosecutor’s Office in Dessau-Roßlau, Germany since 2005. Prior to his current position, he worked as a lawyer in Heidelberg, a prosecutor in Darmstadt and Frankfurt, and a chief prosecutor in Halle/Saale. He is the editor and author of a handbook on criminal insolvency law, as well as an author of various articles on property law, white-collar crime, and criminal procedure law. Additionally, he is an advisor to an association on white-collar crime (Wirtschaftsstrafrechtliche Vereinigung e.V.) and is a member of the practice group of the Center for Criminal Compliance at the University of Gießen
WebWriter: A System to Author and Remix Explorables – Requirements & First Prototype
Active and personalized learning requires that teachers can remix a wide variety of sources into new learning resources, which in turn may be customized by students. While this is well-supported for paper-oriented resources, multimodal, interactive learning resources for digital use, called explorables, are much more difficult to author and remix. In this paper, we derive a set of requirements for a system to author such explorables from a workshop-based study. We further present a first prototype of such a system, called “WebWriter”
Инновационные ИКТ в преподавании иностранных языков: методы оценки, поддержка и преподавание
Аида Рустамовна Нурутдинова, кандидат педагогических наук, доцент кафедры иностранных языков в межкультурной коммуникации, Казанский национальный исследовательский технологический университет (Казань), [email protected]
Елена Викторовна Дмитриева, кандидат педагогических наук, доцент кафедры иностранных языков, Казанский государственный энергетический университет (Казань), [email protected]. A.R. Nurutdinova1, [email protected]
E.V. Dmitrieva2, [email protected]
1 Kazan National Research Technological University, Kazan, Russian Federation
2 Kazan State Power Engineering University, Kazan, Russian FederationIn this article we will observe how ICT (information and communication technologies) can be used
in the assessment of teaching English. For last period we have developed the best understanding of how
we could help to learn language and these changes must be reflected in our assessment. We need to develop
skills and to be the "users" of language. The assessment purpose has also changed; it is not about
the students' skills level assessment, but motivation, and self-reflection. Рассмотрено, как ИКТ (информационно-коммуникационные технологии) могут быть использованы при оценке преподавания английского языка. За прошедший период мы разработали
способ обучения языку. Была изменена система оценивания. Учащимся необходимо развивать
навыки общения и быть «пользователями» языка. Цель оценивания также изменилась и заключается не в оценке уровня мастерства студента, а в мотивации, саморефлексии
Un anello ebraico in bronzo da Porto Torres (sec. IV-V e.v.), e l'epigrafe di Anabatia rinvenuta a Gerace (sec. XIV), con una nota su una lucerna funeraria ebraica da Licata (secc. IV-V e.v.)
The study presents a number of new archaeological discoveries of Jewish artifacts and proposes a new reading of an already known inscription. Perani, author of Part I, describes a recently discovered Jewish bronze ring from Porto Torres, Sardinia, dating to late antiquity (4th-5th centuries e.v.), relating to similar Jewish rings, discovered in Sicily and Sardinia in the past. Colafemmina, author of Part II, presents his reading of the inscription of Anabatyya found in 1990 in Gerace, province of Reggio Calabria. Finally, M.S. Rizzo and A. Toscano Raffa describe a recently discovered Jewish funerary lamp with menorah from late Roman period (4th-5th centuries), just found in Licata (Sicily)
Biomedical image texture analysis system
Background. In today's healthcare environment, there is an increasing need for efficient methods to analyze biomedical images for disease diagnosis. The present study aims to develop a biomedical image texture analysis system that uses various approaches to detectstructural differences between objects. Materials and methods. In this work, local pixel distributions, Fourier transform, and fractal analysis methods are applied. A random forest classifier and dimensionality reduction and clustering methods implemented in the Scikit-learn library are used to evaluate the informativeness of texture features. Experimental data include bone marrow cell images, CT scans, and skin neoplasms. Results. Experimental results show that features based on spatial adjacency matrix and Fourier transform are the most informative for classifying blood and bone marrow cell images. For CT images and skin neoplasms, effective texture features are also identified, achieving f1 metrics as high as 0.93. Conclusions. The developed system enables efficient texture analysis of biomedical images and provides tools for automated evaluation of tumor features, which can significantly improve diagnostic accuracy. Further research will focus on extending the functionality of the system and improving data visualization methods
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