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Sirota, Tomáš. "Mechatronická soustava pro prezentaci kmitání a tlumení." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2015. http://www.nusl.cz/ntk/nusl-231095.
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This work is aimed to creating a system for presentation of oscilations. The main part consist of electromagnetic damper, which properties are suitable for use in this system. In the first part are some conditions for design of damper body . In he second part are selected next parameters for electromagnetic damper and of the whole system by MATLAB / Simulink with iterative method. In last part is whole system analyzed and the results indicate next changes in the structure of the system.
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Damaškaitė, Milda. "Žaliosios šerytės morfogenezės indukcija in vitro." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2013. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20130621_093523-73139.
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Magistrantūros studijų baigiamajame darbe pateikiami žaliosios šerytės morfogenezės indukcija in vitro tyrimų duomenys. Darbo metodai: vertintas kaliaus susidarymo dažnis (%), ūglių susidarymo dažnis (%), ūglių skaičius iš eksplanto (vnt.) bei šaknų formavimosi dažnis (%). Darbo objektas: Setaria viridis L. Darbo rezultatai. Tyrimų rezultatai atskleidė skirtingą kaliaus, ūglių bei šaknų formavimosi dažnį, dėl skirtingų egzogeninių augimo reguliatorių derinio ir jų kiekio maitinamojoje terpėje. Žaliosios šerytės dediferenciacijos indukcija intensyviau vyko terpėse, papildytose didesniu auksinų nei citokininų kiekiu. Žaliosios šerytės kaliaus formavimosi dažnis varijavo priklausomai nuo egzogeninių augimo reguliatorių derinio indukcijos terpėje. Augimo reguliatorių derinys 2,0 mg l-1 2,4-dichlorfenoksiacto rūgšties + 0,4 mg l-1 6-furfurylamino purino skatino intensyvesnę dediferenciaciją in vitro kultūroje. Antrinė diferenciacija intensyviausiai vyko maitinamojoje terpėje, papildytoje 0,4 mg l-1 α naftilacto rūgšties ir 2,0 mg l-1 N6-(2-izopentil) adenino. Daugiausiai ūglių iš eksplanto susiformavo maitinamojoje terpėje, papildytoje 0,3 mg l-1 NAR + 2,0 mg l-1 2iP. Žaliosios šerytės rizogenezės procesą in vitro skatino augimo reguliatorių deriniai 2,0 mg l-1 2,4D + 0,4 mg l-1 KIN, 0,2 mg l-1 NAR + 2,0 mg l-1 2iP ir 0,4 mg l-1 NAR + 2,0 mg l-1 BAP.<br>The master work presents the results of increasing of green millet induction of morphogenesis in vitro studies. Method of the work - evaluated callus formation frequency (%), shoot formation rate (%), number of shoots per explant (units) and root formation frequency (%). Object of the work - of Setaria viridis L. The results of work. The results of research showed differences in callus, shoot and root formation frequency of different exogenous growth regulator combination and quantity of nutrient medium. Setaria viridis L dedifferentiation induction intensively was in medium, supplemented by more quantity of auxin than cytokinin. Setaria viridis L callus formation frequency varied depending on the exogenous growth regulators combination of induction medium. Combination of growth regulators for 2.0 mg l-1 2,4-dichlorophenoxy acetic acid + 0.4 mg l-1 6-purine furfuryl amine stimulated more intensive dedifferentiation in vitro culture. Secondary differentiation was most intensive in nutrient medium supplemented with 0.4 mg l-1 α naphthyl acetic acid and 2.0 mg l-1 N6-(2-isopentyl) adenine. The most shoots from the explant were formed in a nutrient medium supplemented with 0.3 mg l-1 NAA + 2.0 mg l-1 2iP. Setaria viridis L the process of rhizogenesis in vitro stimulated the growth regulators combinations 2.0 mg l-1 2,4 D + 0.4 mg l-1 KIN and 0.2 mg l-1 NAA + 2.0 mg l-1 2iP and 0, 4 mg l-1 NAA + 2.0 mg l-1 BAP.
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Sporni, Peter. "Model synchronního stroje s PM založeného na ekvivalentní reluktanční síti." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2010. http://www.nusl.cz/ntk/nusl-218792.
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Táto práca pojednáva o problematike vytvárania a simulácie reluktančnej sieti synchrónneho stroja s V tvarovanými permanentnými magnetmi v programe PSpice. Na začiatku sa oboznámime s konštrukciou a parametrami stroja a potom vyvodíme základné rovnice na výpočet každého prvku siete. Vypočítame každý prvok tohto stroja a potom vytvoríme túto sieť v PSpice. Na začiatku je simulovaná sieť statická a všetky magnetické odpory sú lineárne. Neskôr nahradíme lineárne odpory reprezentujúce plechy nelineárnymi a počítame s precovnou teplotou permanentných magnetov. Potom porovnáme naše výsledky s FEM metódou počítanými hodnotami a vypočítame indukované napätie v jednej cievke stroja. Na záver vypočítame výkonovú a momentovú charakteristiku stroja.
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Markevičiūtė, Greta. "Cannabis sativa L. morfogenezės indukcija in vitro." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2013. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2013~D_20130621_111136-92173.
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Magistrantūros studijų baigiamajame darbe pateikiami sėjamosios kanapės eksplanto tipo ir maitinamosios terpės sudėties poveikio mofogenezei in vitro tyrimų rezultatai. Darbo objektas – sėjamosios kanapės stiebo ir lapkočio segmentai. Darbo metodai: Sėjamosios kanapės eksplantai auginti MS, B5 ir White maitinamosiose terpėse, papildytose įvairiais augimo reguliatorių deriniais. Vertintas kaliaus susiformavimo dažnis (%), ūglių susiformavimo dažnis (%) ir šaknų susiformavimo dažnis (%). Darbo rezultatai. Sėjamosios kanapės morfogenezės procesas didžiąja dalimi priklauso nuo bazinės maitinamosios terpės sudėties. Izoliuoti stiebo segmentai intensyviausiai kalių indukavo bazinėje B5 maitinamojoje terpėje, o lapkočio segmentai − B5 maitinamojoje terpėje, papildytoje 1,0 mg l-1 TDZ + 0,5 mg l-1 NAR arba 1,0 mg l-1 KIN + 0,5 mg l-1 NAR. Pridėtinių ūglių formavimasis intensyviausiai vyko bazinėje B5 maitinamojoje terpėje, papildytoje 1,0 mg l-1 TDZ + 0,5 mg l-1 NAR (iš stiebo segmento audinių) ir 1,0 mg l-1 KIN + 0,5 mg l-1 NAR (iš lapkočio audinių). Izoliuoti stiebo segmentai didžiausiu dažniu šaknis formavo B5 maitinamojoje terpėje, papildytoje 1,0 mg l-1 KIN + 0,5 mg l-1 NAR, o lapkočio segmentai − 1,0 mg l-1 TDZ + 0,5 mg l-1 NAR. Tirti stiebo segmentai pasižymėjo didesne geba formuoti kalių, pridėtinius ūglius ir šaknis nei izoliuoti lapkočio segmentai.<br>The master work presents the effect of explants type and medium composition on morphogenesis in vitro of hemp. Object of the research – stem segments and leafstalk of hemp. Research methods. To study hemp morphogenesis in vitro hypocotyls and leafstalk were used as explants. Explants were placed on MS, B5 and White media supplemented with different combinations of growth regulators. The percentage of callus formation, shoot induction and root formation were evaluated. Research results. The current study indicates that there is strong medium composition effect on morphogenesis in vitro of hemp. From tested media most intensive callus genesis was observed on B5 medium, but from leafstalk – on B5 medium with 1.0 mg l-1 TDZ + 0.5 mg l-1 NAA or 1.0 mg l-1 KIN + 0.5 mg l-1 NAA. The growth regulators combination 1.0 mg l-1 TDZ + 0.5 mg l-1 NAA on B5 media was the most suitable for stem segments shoots induction while growth regulators combination 1.0 mg l-1 KIN + 0.5 mg l-1 NAA promoted the highest frequency of shoots induction from leafstalk segments. The highest root formation frequency was observed on the same basal medium supplemented with 1.0 mg l-1 KIN + 0.5 mg l-1 NAA from stem segments, but from leafstalk – on B5 medium with 1.0 mg l-1 TDZ + 0.5 mg l-1 NAA. Generally, the stem segments exhibited a higher morphogenic response than leafstalk of hemp.
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Sabaliauskaitė, Lina. "Lelijų (Lilium L.) morfogenezės indukcija in vitro." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2014~D_20140616_110746-45042.
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Magistrantūros studijų baigiamajame darbe pateikiami lelijos (Lilium L.) morfogenezės indukcijos in vitro tyrimų duomenys. Darbo objektas: lelijų (Lilium L.) veislės ˈRed Beautyˈ, ˈWiener Blutˈ, ˈSėkmėˈ, ˈNoLimitˈ. Darbo metodai: lelijų (Lilium L.) izoliuoti eksplantai – svogūnėlių žvyneliai – auginti modifikuotoje MS maitinamojoje terpėje, kurios makro druskų koncentracija sumažinta iki 0,5 pradinio koncentracijos lygio, su skirtingais augimo reguliatorių deriniais. Vertintas mikrosvogūnėlių ir šaknų susiformavimo dažnis (%) bei mikrosvogūnėlių kiekis iš eksplanto (vnt.). Darbo rezultatai. Lelijų mikrosvogūnėlių formavimosi dažnį in vitro lemia augimo reguliatorių ir genotipo sąveika. Tos pačios lelijų veislės pasižymi skirtinga regeneracine galia, priklausomai nuo maitinamosios terpės sudėties. Iš tirtų veislių didžiausia regeneracine galia pasižymėjo veislės ˈRed Beautyˈizoliuoti eksplantai. Veislių ˈWiener Blutˈ ir ˈNo Limitˈ mikrosvogūnėlių regeneracijai in vitro maitinamąją terpę tikslinga papildyti 1,0 mg l-1 BAP + 0,3 mg l-1 2,4-D deriniu. Augimo reguliatorių derinys 2,0 mg l-1 BAP + 0,3 mg l-1 2,4-D labiausiai skatino veislės ˈRed Beautyˈ mikrosvogūnėlių susiformavimą. Veislės ˈSėkmėˈ izoliuoti eksplantai mikrosvogūnėlius formavo intensyviau augimo reguliatorių derinio 3,0 mg l-1 BAP + 0,3 mg l-1 2,4-D poveikyje. Intensyviausiai šaknis in vitro formavo veislių ˈRed Beautyˈ ir ˈWiener Blutˈ mikrosvogūnėliai.<br>The master work presents the results of increasing of lilies induction of morphogenesis in vitro studies. Object of the work: lilies (Lilium L.) cultivars of ˈRed Beautyˈ, ˈWiener Blutˈ, ˈSėkmėˈ, ˈNo Limitˈ. Methods of the work: Explants were cultured on the MS regeneration medium supplemented with macro salt concentration which is reduced to 0.5 of the initial concentration level, with different combinations of growth regulators. Evaluated for micro bulbs and root formation rate (%) and micro bulbs quantity of explant (units). The results of work. Lilies microbulbs formation in vitro is determined by the frequency of growth regulators and genotype interactions. The same varieties of lilies are characterized by different regenerative capacity, depending on the composition of the nutrient medium. Among investigated cultivars the highest morphogenic potention distinguished isolated explants of ˈRed Beautyˈ. For micropropagation of cultivars ˈWiener Blutˈ and ˈNo Limitˈ most suitable is medium supplement by 1,0 mg l-1 BAP + 0,3 mg l-1 2,4-D combination. Growth regulators combination 2,0 mg l-1 BAP + 0,3 mg l-1 2,4-D influenced cultivar ˈRed Beautyˈ. All isolated explants of cultivar ˈSėkmėˈ formed microbulbs on medium with 3,0 mg l-1 BAP + 0,3 mg l-1 2,4-D. The most intensive roots in vitro formed microbulbs varieties of ˈRed Beautyˈ and ˈWiener Blutˈ.
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Opulskis, Kęstutis. "Vasarinių rapsų somatinės embriogenezės indukcija nesubrendusių zigotinių gemalų kultūroje." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2007. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2007~D_20070808.112931-89021.
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Tyrimai atlikti 2005-2007m. LŽŪU Genetikos biotechnologijos laboratorijoje. Tirti veiksniai, įtakojantys vasarinių rapsų (Brassica napus var. oleifera) dvigubų haploidų linijų NL-302-01, NL-302-02, NL-302-25 somatinės embriogenezės procesą nesubrendusių zigotinių gemalų kultūroje. Tirtų genotipų eksplantai (zigotniai gemalai) kultivuoti maitinamosiose terpėse, besiskiriančiose terpės rūgštingumu. Eksplantai iš donorinių augalų tirti 14-29 amžiaus dienų po apdulkinimo. Nustatyta, kad vasarinių rapsų somatinės embriogenezės potencialas priklauso ne tik nuo nesubrendusio zigotinio gemalo amžiaus po apdulkinimo, bet ir nuo eksplanto genotipo ir terpės rūgštingumo. Daugeliu atveju didžiausią įtaką indukcijos intensyvumui turėjo genotipas. Didžiausiomis pirminės somatinės embriogenezės galimybėmis pasižymėjo linijos NL-302-25 gemalai 20-21 dienos amžiaus. Antrinės somatinės embriogenezės metu nustatyta, kad indukcijos potencialas buvo didesnis nei pirminės somatinės embriogenezės metu. Ekspalnto amžius įtakos soamtinių embrioidų formavimo kiekiu neturėjo.<br>The research was carried out in 2005-2007 in the laboratory of genetics and biotechnology of Lithuanian university of Agriculture Factors influencing double haploid lines’ NL-302-01, NL-302-02, NL-302-25 somatic embryogenesis in the culture of premature zygotic germs of summer rape (Brassica napus var. oleifera) were studied. The explants of the studied genotypes (premature germs) were cultivated in the nutritional environments differencing in pH. The explants from the donor plants were taken for the period of 14-29 days. It was determined that the potential of the somatic embryogenesis of the summer rape depends on not only on the age of the premature zygotic germ after the pollination, but also on the genotype and medium pH of the explants. In most cases the biggest effect on the intensity of the induction was caused by genotype. Line NL-302-25 cultivated 20-21 days after the pollination had the biggest potential of primary somatic embryogenesis. During the secondary somatic embryogenesis it was determined that the potential of induction was greater than during the primary somatic embryogenesis. The age of the explant had no effect on the quantity of formation of somatic embryos.
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Kapočiūtė-Dzikienė, Jurgita. "Adaptyvaus agento aplinkos ir tikslo modelių indukcija deterministinėje aplinkoje." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110201_145733-49566.
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Jei stebimoje ar iš dalies stebimoje aplinkoje galioja būsenų kaitos dėsniai, nusakomi deterministiniu Markovo sprendimo procesu, tai agentas, sąveikaudamas su aplinka ir neturėdamas jokių pradinių žinių, gali šiuos dėsnius atrasti loginės ir konstrukcinės indukcijos metodais (išmokti aplinkos ir tikslo modelius), gali išmokti tiksliai prognozuoti savo veiksmų pasekmes ir taikyti šias žinias, kad greičiau pasiektų savo tikslus naujose nematytose situacijose. Disertacijoje siūlomas adaptyvus agentas nuo literatūroje pristatomų panašių darbų skiriasi trimis naujomis galimybėmis, nes: geba spręsti vienoje aplinkoje išmoktų žinių perkeliamumo į naujas aplinkas problemą, kai aplinkoms galioja tie patys dėsniai; tikslo stebėjimų apibendrinimo problemą; stebėjimų daugiareikšmiškumo problemą dalinai stebimoje aplinkoje. Tyrimų metu nustatyta, kad adaptyvus agentas, naudodamas sukurtą aplinkos modelį, žinių perkeliamumo į naujas aplinkas uždavinius sprendžia geriau nei kiti alternatyvūs agentai (grindžiami Q-mokymu ir ADP metodais); tikslo stebėjimų apibendrinimo uždavinius, naudodamas sukurtą tikslo modelį, sprendžia teisingai aproksimuodamas atlygio funkciją ir prognozuodamas pastiprinimo reikšmes naujose aplinkose; stebėjimų daugiareikšmiškumo problemą sprendžia pertvarkydamas deterministinį n-tos eilės Markovo sprendimo procesą į 1-os eilės ir jam sukurdamas aplinkos modelį, atitinkantį baigtinį Muro automatą.<br>If the laws of percepts change, which are described by deterministic Markov decision process, exist in the observable or partially observable environment, then the agent by interacting with the environment and having no initial knowledge is capable to discover those laws using the methods of logical and constructive induction (i.e. is capable to learn environment and goal models); it is capable to learn predicting precisely its own consequences of actions and apply this learned knowledge in order to achieve its own goals in the new unseen situations.
Adaptive agent proposed in this dissertation differs from other similar works presented in the literature in three novel potentials that enables this agent to solve the problem of knowledge transferability from one environment into another, when the same laws are valid for the environments; to solve the problem of goal percepts generalization; and to solve the problem of perceptual aliasing in the partially observable environment.
During the investigations it was discovered that adaptive agent using created environment model solves the tasks of knowledge transferability into new environments better than other alternative agents (based on Q-learning and ADP methods); using created goal model solves the goal percepts generalization tasks by correctly approximating the reward function and predicting its values in the new environments; solves the problem of perceptual aliasing by transforming the deterministic nth order Markov... [to full text]
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Westin, Tommy. "Induktiv provning av ferritiskt rostfritt stå." Thesis, Högskolan Dalarna, Materialvetenskap, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:du-10039.
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The report examines the factors which may be a contributing cause to the problems that are present when ferritic stainless steel are eddy current tested in a warm condition. The work is carried out at Fagersta Stainless AB in Fagersta which manufactures stainless steel wire. In the rolling mill there is an eddy current equipment for detection of surface defects on the wire. The ferritic stainless steels cause a noise when testing and this noise complicates the detection of defects.Because of this, a study was made of how the noise related to factors such as steel grade, temperature, size and velocity. By observing the signal and with the possibilities to change the equipment settings the capability to let a signal filter reduce the noise level were evaluated. Theories about the material's physical properties have also been included, mainly the magnetic properties, electrical conductivity and the material's tendency to oxidize.Results from the tests show that a number of factors do not affect the inductive test significantly and to use a filter to reduce the noise level does not seem to be a viable option. The level of noise does not relate to the presence of superficial particles in form of oxides.The ferritic stainless steels showed some difference in noise level. Which noise level there was did match well with the steels probability for a precipitation of a second phase, and precipitation of austenite may in this case contribute to noise when using an eddy current instrument.The noise is probably due to some physical material property that varies within the thread.
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Ovenmark, Josefin, and Simon Måbrink. "Låsanordning med induktiv laddning för elcyklar." Thesis, Högskolan i Halmstad, Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-23956.
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This thesis has been adjusted because some parts are classified, some sentences might have been changed. Electric bikes are a convenient mode of transport, a good choice when long distances or tough slopes can be an obstacle.The goal of the project was to create a prototype on a locking mechanism with an inductive charger for electric bikes.The idea behind the project was to develop a user-friendly locking mechanism, where the bikes would be charged inductively when they were locked. To implement the project facts about induction, battery charging and locking devices was needed to be acquired. Circuits for induction charging were created and a lock device was constructed. A microprocessor was used to control the entire system.A prototype was designed with a locking device and an inductive charger fixed in a bike rack.The entire project became very wide which resulted in that not all of the parts of the project could be completed. But the outcome of the project was a success since the charger and the locking device worked and also that the prototype was ready in time.<br>Denna rapport har justerats på grund av sekretess skäl, vissa meningar kan därför vara ändrade.Elcykeln är ett smidigt färdmedel, ett bra alternativ när långa sträckor eller jobbiga backar kan vara ett hinder.Målet för projektet var att skapa en prototyp på en låsanordning med induktiv laddning för elcyklar.Tanken med projektet var att ta fram en användarvänlig låsanordning, där cyklarna skulle laddas induktivt när de var fastlåsta. För att utföra projektet behövdes fakta om induktion, batteriladdning och låsanordningar införskaffas. Kretsar för induktionsladdaren skapades samt en låsanordning konstruerades. En mikroprocessor användes för att styra hela systemet.En prototyp har tagits fram på en låsanordning med induktiv laddning monterad i ett cykelställ.Projektet som helhet blev väldigt stort, vilket medförde att inte alla momenten i projektet kunde genomföras. Men resultatet av projektet blev lyckat då laddningen samt låsningen fungerade samt att prototypen blev klar i tid.
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Nagel, Sascha. "Induktiv beschleunigte Klebungen in der Serienfertigung /." Aachen : Shaker, 2004. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=014731046&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.
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Johansson, Dennis. "Utveckling av mottagare för induktiv laddning." Thesis, Karlstads universitet, Fakulteten för teknik- och naturvetenskap, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-37772.
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Detta examensarbete handlar om trådlös batteriladdning. Arbetet har utförts genom Jörgensen Industrielektronik AB, ett företag som specialiserat sig på kundanpassade elektroniklösningar. Företaget utvecklade en ny produkt, där det skulle finnas som tillval att den kunde laddas trådlöst. En mottagare för trådlös laddning av produktens batterier utvecklades. Mottagaren utvecklades utifrån Qi-standarden som beskrivs i denna rapport. Mottagarens elektriska egenskaper bestämdes (t.ex. effektivitet och laddström). EMCtester av mottagaren utfördes för att undersöka hur mycket störningar mottagaren genererade. Arbetet resulterade i en mottagare som kunde ladda produktens batterier med en befintlig Qi-laddstation. Effektiviteten hamnade på en nivå som är vanlig för trådlös laddning, jämfört med ledningsbunden laddning så var effektiviteten lägre. Resultatet av EMCtesterna visade att mottagaren genererade elektromagnetiska störningar, men emissionsnivåerna var inom gränserna för de EMC-standarder mätningarna har jämförts med.<br>The subject of this thesis is wireless battery charging. The thesis has been made in collaboration with Jörgensen Industrielektronik Ltd, specialized in costumer adapted electronics. The company developed a new product, where wireless charging was an optional feature. In this thesis a wireless charging receiver was developed. The receiver was intended for charging the batteries in the product. The receiver was developed according to the Qi standard. The Qi standard is described in this report. EMC tests were performed on the receiver in order to examine the levels of emissions radiated. The work resulted in a receiver that was able to charge the product's batteries with an existing Qi charging station. The efficiency was normal for wireless charging, compared to wired charging the efficiency was lower. The EMC tests showed that the receiver radiates electromagnetic energy. The radiated emissions were within the limits of the EMC standards that the measurements have been tested against.
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Algulin, David, and Jesper Sandberg. "Induktiva och deduktiva arbetssätt inom matematik : En systematisk litteraturstudie om hur induktiva och deduktiva arbetssätt kan påverka elevers matematiska förståelse." Thesis, Linnéuniversitetet, Institutionen för matematik (MA), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-101069.
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Denna systematiska litteraturstudie syftar till att undersöka hur induktiva eller deduktivaarbetssätt i undervisning påverkar elevers förståelse för matematiska innehåll samt vilka föroch nackdelar det finns med respektive. Studiens frågeställningar grundar sig i egnaerfarenheter och utifrån observation på skolor, där vi mött elever med bristande matematiskförståelse. Vi har då uppmärksammat att lärare återkommande fokuserar undervisningen påutantillkunskap, och i hög grad bearbetar matematiska innehåll med deduktiva arbetssätt.Observationerna utgjorde grunden till en hypotes om att det finns ett samband mellan eleversbristande förståelse och deduktiv undervisning som fokuserar på utantillkunskap. I studiengranskas tidigare forskning genom att tio utvalda vetenskapliga artiklar kategoriseras utifrånteoretiska perspektiv och dess innehåll tematiseras utifrån framgångsfaktorer för eleverslärande. Studiens resultat med utgångspunkt i de granskade artiklarna tyder på attarbetssättets induktiva eller deduktiva karaktär är av mindre betydelse för eleversmatematiska förståelse. Slutsatsen blir således att de identifierade framgångsfaktorerna ärmer adekvata för elevers matematiska förståelse.
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Nagel, Sascha [Verfasser]. "Induktiv beschleunigte Klebungen in der Serienfertigung / Sascha Nagel." Aachen : Shaker, 2004. http://d-nb.info/1172615004/34.
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Gunnarsson, Mathias. "Framtagning av testutrustning för transistorer vid induktiv last." Thesis, Linnéuniversitetet, Institutionen för fysik och elektroteknik (IFE), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-50654.
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When a transistor is used as a switch in a conversion of electrical energy, the switching losses are decisive in the choice of the transistor. In order to compare these losses, a test equipment has been developed, which can be used to perform measurements on different IGBT-transistors when switching an inductive load. The objective of this work was to develop a test equipment, and to use it to take measurements of a number of transistors. The equipment has been designed in such a way that the components that affect the switching losses can be replaced in a simple manner. Parameters like switched voltage and pulse duration of the gate signal can be adjusted as well. In this way, different components influence can be examined and measurements can be adjusted to mimic different net-voltages. Developed test equipment has been used to perform measurements of four different IGBT-transistors when turned off, and a comparison between fall times, energy consumption and switching losses have been made. Measurements have only been done on IGBT-transistors as fluctuations occurred during the measurements of the MOSFET. This is believed to be due to that the fall time of the MOSFET is significantly less than for the IGBT, which leads to an increase of the impact of the parasitic components. For measurement of the MOSFET the components needs to be placed closer to each other, to thereby reduce parasitic components. Such equipment means that the components can not be replaced in a simple manner, which was the purpose of the test equipment. Measurements and comparison has been carried out on four different IGBT-transistor. They show an opportunity to reduce switching losses through the replacement of the current transistor.
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Dobler, Florian [Verfasser]. "Einflüsse auf die Tragfähigkeit induktiv umlaufgehärteter Stirnräder / Florian Dobler." München : Verlag Dr. Hut, 2018. http://d-nb.info/1168534224/34.
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Deicke, Frank. "Modellierung, Analyse und Optimierung der Übertragungsstrecke induktiv gekoppelter Transpondersysteme." Berlin Offenbach VDE-Verl, 2009. http://d-nb.info/996871047/04.
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Sanftl, Benedikt [Verfasser], and Alexander [Gutachter] Kölpin. "Kommunikationssystem für induktiv gekoppelte Leistungsübertragungssysteme / Benedikt Sanftl ; Gutachter: Alexander Kölpin." Cottbus : BTU Cottbus - Senftenberg, 2020. http://d-nb.info/121464662X/34.
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Hösl, Simone. "Laserablation mit induktiv gekoppelter Plasma-Massenspektrometrie für die medizinische Diagnostik." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät, 2017. http://dx.doi.org/10.18452/17716.
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In dieser Arbeit wurde eine neue Markierungsstrategie von Antikörpern mit dem Markierungsreagenz MeCAT (Metal Coded Tag) unter physiologischen Reaktionsbedingungen, sowie deren Anwendung in einem 8-fach Multiplex-Immunoassay von in Formalin-fixierten und in Paraffin-eingebetteten Gewebeschnitten entwickelt. Für eine aussagekräftige LA-ICP-MS Detektion von MeCAT-modifizierten Antikörpern, wurde eine Standardisierung für biologische Proben auf NC-Membranen, basierend auf einer homogenen Aufbringung eines internen Standards und Kalibrierstandards durch einen kommerziell verfügbaren Tintenstrahldrucker entwickelt und mit der ICP-MS Analyse von Lösungen evaluiert. Die LA-ICP-MS wurde in zwei 8-fach Multiplex-Immunoassays von Tissue Micro Arrays vom Prostatakarzinom und in Maushirngewebeschnitten zur Einschätzung von neurogenerative Erkrankungen erfolgreich eingesetzt werden. Es konnte hierbei gezeigt werden, dass das Nachweisvermögen, der hier entwickelten Methode bereits ausreicht, um die gängigen klinischen Biomarker mit guter Ortsauflösung nachzuweisen.<br>In this work a new tagging strategy of antibodies with the tagging reagent MeCAT (Metal Coded Tag) was developed under physiological reaction conditions. Their application was proved in an 8-fold multiplex immunoassay of formalin-fixed and paraffin-embedded tissue sections. For a significant LA-ICP-MS detection of MeCAT tagged antibodies standardization for biological samples owere developed. The standardization based on a homogeneous deposition onto the NC membrane via conventional CD-ink-jet printer was validated in addition with the ICP-MS analysis of solutions. The internal standardization of LA-ICP-MS was successfully applied in two 8-fold multiplex immunoassays for Tissue Micro Arrays (TMA) of prostate cancer and for detection of biomarkers for neurodegenerative diseases in mouse brain tissue sections. In both examples it could be shown that the detection capability of the new tagging strategy in combination with the printing standardization allows the detection of the clinical biomarker with good spatial resolutions.
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Fant, von Haugwitz Fredrik. "Vilja-Våga-Vinna! : En induktiv studie om förutsättningar för beslutsfattningsförmåga." Thesis, Försvarshögskolan, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:fhs:diva-9500.
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Törnman, Ville. "Design och konstruktion av mätuppställning för induktiv mätning av magnetisk spinndynamik." Thesis, Uppsala University, Solid State Physics, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-122249.
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<p>Development in spin dynamic occurs in the whole world because of therising demands on fast electronic storage for example hard drivesand RAM (Random Access Memory). Measuring the spin resonance of amaterial gives you the insight of the theoretical speed for amagnetic memory. This means the maximum storage speed is below thefirst resonance. All magnetic materials have different propertiesthat will inflict the resonance frequency which brings that theconstructors of memories need to know which magnetic material theywill use to obtain best results. In the market for normal users themaximum storage speed in a RAM memory is 1.6 GHz. But the memoriesdoes not have magnetic properties because they are made oftransistors. The disadvantages in transistors is that they lose alldata when the power is off. The target of the diploma thesis is toconstruct the first experiential setup for spin dynamics in Swedenconsisting of a network analyser, waveguide, microwave probes andadjustable magnetic DC-field. The thesis work also included a tripto Germany for measuring on a similar material to achieve someverification on the quality off the measurement setup. Themeasurement setup measure the transmission losses that occur atferromagnetic resonance which are detected by the Network Analyser,the losses are comparable with the susceptibly in themagnetic material which could be derived from the magnetic precisionby Landau-Lifshitz- Gilbert (LLG) equation. The thesis contains somepractical elements like constructing a waveguide by opticallithography, constructing a Helmholtz coil to change the resonancefrequency in the material according to Kittels equation and also amagnetic setup to saturate the rf-field to receive the backgrounddistortion in the measurement for elimination in the spin dynamicmeasurement. Time schedule for the thesis is 20 weeks and the thelocation are at Uppsala University at the institution of solid statephysics.</p>
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Schiefele, Ulrich, and Klaus Peter Wild. "Induktiv versus deduktiv entwickelte Fragebogenverfahren zur Erfassung von Merkmalen des Lernverhaltens." Universität Potsdam, 1993. http://opus.kobv.de/ubp/volltexte/2009/3359/.
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Die gegenwärtig diskutierten Verfahren zur Erfassung von Lernstrategien, Lernstilen und Lernorientierungen können in zwei Gruppen unterteilt werden. Die erste Gruppe ist induktiv konstruiert worden und hat auf der Grundlage von Interviewstudien relativ globale Lernermerkmale postuliert. Typisch für diese Verfahren ist auch die Integration motivationaler und kognitiver Komponenten des Lernverhaltens. Die zweite Gruppe zeichnet sich durch ein deduktives Vorgehen aus. Ausgehend von kognitionspsychologischen Modellen des Lernprozesses sowie verschiedenen Motivationstheorien wurden differenzierte Tragebögen zu Lernstrategien undmotivationalen Merkmalen entwickelt. Die kognitiven und motivationalen Komponenten sind dabei strikt getrennt worden. Der vorliegende Artikel stellt beide Gruppen von Verfahren anhand ausgewählter Beispiele dar und diskutiert ihre Vor- und Nachteile.<br>Currently available questionnaires to measure strategies, styles, and orientations of learning seem to fall in two different groups. The first group employed an inductive procedure and proposed relatively global learner characteristics that were derived from interview studies. These characteristics typically involve motivational as well as cognitive components. The second group of measures did proceed deductively. On the basis of cognitive models of the learning process and theories of motivation, questionnaires were developed with rather specific subscales of learning strategies and motivational characteristics. These measures, however, have strictly separated cognitive and motivational components of learning. In the present article, we selected two representative examples of each group of questionnaires and discussed their advantages and disadvantages.
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Riedel, Frank. "Atomemissionsspektralanalyse mit induktiv gekoppelten Plasma (ICP-OES) von Granulomen zementfreier Hüftendoprothesen /." Erlangen, 2009. http://opac.nebis.ch/cgi-bin/showAbstract.pl?sys=000278387.
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Eberdt, Christian. "Integration von induktiv beschleunigt ausgehärteten 2K-Klebstoffen in die Automobil-Serienfertigung." Aachen Shaker, 2009. http://d-nb.info/998835560/04.
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Börno, Fabian. "Analyse von Kunststoffadditiven mittels Laserablation gekoppelt mit induktiv gekoppelter Plasma Massenspektrometrie." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät, 2016. http://dx.doi.org/10.18452/17679.
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Die Laserablation gekoppelt mit der Massenspektrometrie mit induktiv gekoppeltem Plasma ist eine vielversprechende direkte Feststofftechnik, die sich jedoch bei der Analyse von Kunststoffen wegen des Mangels an matrixangepassten zertifizierten Referenzmaterialien nicht durchsetzen konnte. Vorherige Arbeiten belegen polymerabhängige Abtragsraten. Das oft als interner Standard verwendete Intensitätssignal des Kohlenstoffisotopes 13C zur Korrektur dieser Unterschiede wird in der Literatur kritisch diskutiert. In dieser Arbeit als ein Teil des BMBF-geförderten MaxLaP-Projektes wurden matrixangepasste Standards auf Polyethylen- und Acrylnitril-Butadien-Styrolbasis entwickelt. In diese Standards wurden Br, Cd, Cu, Cr, Fe, Sb in organischer und anorganischer Form ihrer Verbindungen mittels Extrusion eingearbeitet. Die quantitative Zusammensetzung der Materialien wurde mittels ETV-ICP-OES, DC-arc-OES, RFA und ICP-MS nach Mikrowellendruckaufschluss überprüft. Die Verfahren wurden für die Kunststoffanalyse optimiert. Die mikroskopische Homogenität der Einarbeitung wurde mittels µ-SYRFA und LA-ICP-MS untersucht. Zur Untersuchung der Matrixeffekte während der LA-ICP-MS und der matrixunabhängigen Kalibrierung für Kunststoffe wurden der Einfluss der chemischen Verbindung der Additive, die Größe, der bei der Laserablation gebildeten Partikel und die Art des Kunststoffes auf die Laserablation analysiert. Die Korrektur des verschiedenen Materialabtrages über die Verwendung des 13C-Signals konnte für 21 verschiedene Kunststoffe erfolgreich durchgeführt werden. Allerdings zeigen die zugesetzten Additive ein nicht identisches Verhalten hinsichtlich Transport und Ionisierung. Weitere Ergebnisse belegen eine Anreicherung der Additive in verschiedenen Partikelgrößen sowie eine deutlich unterschiedliche Partikelbildung bei Ablationen von verschiedenen polymeren Matrices, was zu einer verstärkten Elementfraktionierung bei einer nicht matrixangepassten Kalibrierung führt.<br>Laser ablation coupled to a mass spectrometer with inductively coupled plasma (LA-ICP-MS) is a promising direct solid sampling technique. Due to the lack of matrix matched standard materials laser ablation is not well established in polymer analysis. In a recent study a polymer dependent interaction with the laser beam was reported, which resulted in a polymer depending ablation rate. The usage of the carbon-13-signal intensity as internal standard to correct these differences as commonly applied has been critically discussed in literature. In this work as part of a BMBF-supported MaxLaP-project (matrix effects during laser ablation of polymers) matrix matched standards based on polyethylene and acrylonitrile butadiene styrene were developed. In these materials Br, Cd, Cu, Cr, Fe and Sb were incorporated as organic and inorganic compounds through extrusion. Quantitative composition of the materials was determined by ETV-ICP-OES, DC-arc-OES, XRF and ICP-MS after high pressure microwave digestion. Analytical methods were optimized for trace analysis in plastic matrices. Microscopic homogeneity was examined by µ-SyXRF as well as LA-ICP-MS. In order to investigate the matrix effects and to determine the possibility of a matrix independent calibration for plastic materials, the influence of the chemical form of the additives, size of the formed particles and the type of the plastic on the LA-ICP-MS measurements were analyzed. The correction of the material uptake by the carbon-13-signal was successfully applied for 21 different types of plastic. However, different incorporated additives show a different transport and ionization behavior. Furthermore, our results confirm a different enrichment of the additives depending on particle size and a significantly different particle formation for different types of plastic, which leads to a more pronounced elemental fractionation by not using a matrix matched calibration.
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Herdrich, Georg H. "Aufbau, Qualifikation und Charakterisierung einer induktiv beheizten Plasmawindkanalanlage zur Simulation atmosphärischer Eintrittsmanöver." [S.l.] : [s.n.], 2005. http://deposit.ddb.de/cgi-bin/dokserv?idn=973452188.
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Wagner, Jakob Alexander. "Struktur und Dynamik negativer Sauerstoff-Ionen in gepulsten induktiv angeregten Radiofrequenz-Entladungen." Göttingen Cuvillier, 2007.
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Johansson, Niklas, and Rasmus Johansson. "Det Relationella Perspektivet : En induktiv fallstudie om relationen mellan ledare och följare." Thesis, Linnéuniversitetet, Institutionen för organisation och entreprenörskap (OE), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-43516.
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This thesis investigates the dynamics of the relationship between a leader and the followers within a chosen organization. The research on leadership has generally been focused on the leader, and consequently treating the followers like passive subordinates. We pursue a more multidimensional view of the subject, meaning that leadership descends from an interaction between leaders and followers, which makes it relevant to study the dynamics of the relationship from both perspectives. We chose to do a qualitative case study on a middle- and preschool which has won a price for being an ideal place to work at. This price peaked our interest to investigate why the relationships are highly functional in this particular organization. Our conclusions pinpoint four vital elements leading to the relationships success: 1. Participation and group cohesion, 2. Trust and freedom with responsibility, 3. Open and personal communication, 4. Mutual respect. Furthermore, our conclusions also shows that there’s a divergence within the group of followers. The divergence was identified by comparing the followers experiences of the relationship with their leader. One follower experienced less positive notions, mentioned above, because of a further distance in their relationship. As opposed to the rest of the followers having a closer relationship with the leader and conesequently experiencing a more vivid version of the positive notions that the relationship provides.
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Herdrich, Georg. "Aufbau, Qualifikation und Charakterisierung einer induktiv beheizten Plasmawindkanalanlage zur Simulation atmosphärischer Eintrittsmanöver." [S.l. : s.n.], 2004. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB11612024.
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Deiting, Daniel. "Matrixunabhängige Elementbestimmung in Polymeren mittels Massenspektrometrie mit Induktiv Gekoppeltem Plasma nach Laserablation." Doctoral thesis, Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek "Georgius Agricola", 2017. http://nbn-resolving.de/urn:nbn:de:bsz:105-qucosa-227255.
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Die Analyse von organischen Polymeren mittels Massenspektrometrie mit induktiv gekoppeltem Plasma nach Laserablation unterliegt starken Matrixeffekten. Mögliche Korrekturmodelle sollten basierend auf der tatsächlich ablatierten Elementmasse sowie der Signalintensität des Kohlenstoffisotops C-13 (13C-Korrektur) entworfen werden. Damit die 13C-Korrektur erfolgreich verlaufen kann, ist ein direkter Zusammenhang zwischen ablatiertem Kohlenstoff und gemessenem 13C-ICP-MS Signal erforderlich. Dies wurde überprüft, indem unter Anwendung der konfokalen Mikroskopie das Ablationskratervolumen bestimmt und der ablatierte Kohlenstoff berechnet wurde. Dieser Zusammenhang konnte sowohl für undotierte, wie auch für elementdotierte Polymere und die Verwendung verschiedener Ablationsgase (Helium, Argon und Sauerstoff) ermittelt werden. Eigens hergestellte polymere elementdotierte Standardmaterialien wurden hinsichtlich der Matrixeffekte charakterisiert. Als größter Einflussfaktor stellte sich die unterschiedliche Ablationsrate bei der Ablation verschiedener Polymere heraus. Unter Anwendung der tatsächlich ablatierten Elementmasse sowie unter Anwendung der 13C-Korrektur konnte die Matrixabhängigkeit deutlich verringert werden.
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Vilkova, Ana. "Ras/PKA signalinio kelio aktyvumo įtaka [PSI+] priono indukcijai mielių Saccharomyces cerevisiae ląstelėse." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2009. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20090908_193922-90862.
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[URE3] priono indukcija priklauso nuo Ras/PKA signalinio kelio aktyvumo. Galima šio kelio įtaka [PSI+] priono formavimuisi gali būti numanoma iš natyvaus Sup35 baltymo struktūros. Šio baltymo struktūroje yra nustatytos kelios menamos PKA fosforilinimo vietos. Siekiant patikrinti šią galimybę buvo atliktas trijų, Ras/PKA signalinio kelio aktyvumu besiskiriančių, izogeninių kamienų – 6-α‘1-NB13-, 12-α‘1-NB13-, 7-α‘1-NB13 - [PSI+] priono indukcijos dažnio įvertinimas. Rezultatai parodė, kad terpėje esant turtingam azoto šaltiniui 6-α‘1-NB13- kamieno ląstelėse padidinta CYR1, BCY1 ir Ras2Val19 genų raiška sumažina [PSI+] priono indukcijos dažnį. Tuo tarpu, terpėje esant neturtingam azoto šaltiniui 7-α‘1-NB13 kamieno ląstelėse padidinta BCY1 geno raiška padidina [PSI+] priono indukcijos dažnį. Todėl galima daryti išvadą, kad [PSI+] priono indukcijos dažnis gali priklausyti nuo Ras/PKA signalinio kelio aktyvumo.<br>[URE3] prion induction depends on the activity of the Ras/PKA signal transduction pathway. Possible influence of this pathway on the formation of [PSI+] prion could be predicted from the structure of the native Sup35 protein. Several possible phosphorylation sites are known in the structure of this protein. In order to check this possibility analysis of prion induction frequency of three isogenic mutant strains – 6-α‘1-NB13-, 12-α‘1-NB13-, 7-α‘1-NB13 – different in the activity of the Ras/PKA signal transduction pathway, was performed. Results showed that in the presence of rich nitrogen source in cells of the strain 6-α‘1-NB13 the increased expression of CYR1, BCY1 and Ras2Val19 genes decreases the frequency of [PSI+] prion induction. Instead, in the presence of poor nitrogen source in cells of the strain 7-α‘1-NB13 the increased expression of BCY1 gene increases the frequency of [PSI+] prion induction. So, it is possible to make a conclusion that the frequency of induction of the [PSI+] prion depends on the activity of the Ras/PKA signal transduction pathway.
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Maibusch, Ralf. "Neue Methoden zur Feststoffanalytik unter Einsatz eines Induktiv Gekoppelten Plasma Massenspektrometers (ICP-MS)." [S.l. : s.n.], 2003. http://deposit.ddb.de/cgi-bin/dokserv?idn=967616824.
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Eberdt, Christian [Verfasser]. "Integration von induktiv beschleunigt ausgehärteten 2K-Klebstoffen in die Automobil-Serienfertigung / Christian Eberdt." Aachen : Shaker, 2009. http://d-nb.info/1161301461/34.
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Koc, Bobil. "Induktiv och deduktiv konkretisering i praktiken : En studie i årskurs 1-3 om hur induktiv och deduktiv konkretisering som didaktisk metod i matematikundervisning kan främja ett utvecklande av kunskap och lärande." Thesis, Södertörns högskola, Lärarutbildningen, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-34276.
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The aim of this study is to examine how inductive and deductive concreteization as a didactic method in mathematics teaching can promote the development of knowledge and learning among students. It is also of interest to hear a number of interviewed teachers perceptions about inductive and deductive concretization as a method in mathematics teaching. The examination is for grades 1-3. Theories dealt with in the study are learning promoting theories such as concretization, proximal development zone, conceptualization and creative reasoning.The study's questions will therefore examine:· How can inductive and deductive concretization as a didactic method in mathematics teaching promote the development of knowledge and learning to students?· What perceptions do teachers in grades 1-3 have regarding inductive and deductive concretization as a method of mathematics teaching? In order to answer the study's questions, qualitative methods have been used through interviews with teachers and observations in classrooms. The conclusions of the analysis of material shows that concretization through inductive and deductive methods helps students to participate in situations where different mathematical didactic consequences arise in the teaching based on the theories.
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Aaby, Orellana Tanja, and Betina Kirkegaard. "Sjuksköterskors upplevelser av att implementera personcentrerad omvårdnad i slutenvården : - En Empirisk Studie." Thesis, Hälsohögskolan, Högskolan i Jönköping, HHJ, Avd. för omvårdnad, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-29609.
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Bakgrund: Personcentrerad omvårdnad (PCO) är när den vårdsökande personen är delaktig i sin vård och blir sedd som mer än sin sjukdom eller åkomma. Förhållningssättet PCO grundade sig först inom demensvården men har numera blivit ett förhållningssätt som de flesta vårdinstitutioner eftersträvar. För att uppnå den förbättrande vården som PCO kan medföra, behövs en välplanerad och tydlig implementeringsplan från ledningen. Syfte: Att beskriva sjuksköterskors upplevelser av att implementera ett personcentrerat arbetssätt på en slutenvårdsavdelning. Metod: En induktiv kvalitativ studie där elva intervjuer genomfördes. Därefter utfördes en innehållsanalys av åtta strategiskt utvalda intervjuer. Resultat: Det finns förhoppningar hos deltagarna att implementeringen ska leda till en bättre och säkrare vård, men också farhågor om rädsla för förändring bland vårdpersonalen samt en ökad arbetsbelastning. Att arbeta personcentrerat upplevs av deltagarna kommer ställa högre krav på vårdteamet, framför allt sjuksköterskorna, när det gälller tid, kunskap och kommunikation. Slutsats: För att kunna ge vårdsökande personen den bästa vården, behövs det engagerad och kompetent personal som har stöd och förståelse från ledningen. Trots de hinder som tycks finnas så lever en positiv anda bland sjuksköterskorna om implementeringen av PCO. Förhoppningarna är att ett personcentrerat arbetssätt bland annat ska öka delaktigheten som kan leda till kortare vårdtider samt minskar risken för återbesök tätt efter vårdtiden. Det i slutändan ger en bättre vård i helhet för den enskilda vårdsökande personen.<br>Background: Person-centred care (PCC) is when the person seeking care get’s involved in their care and are seen as more then their illness or ailment. PCC as a concept began in dementia care, but is now the approach that most healthcare institutions strive after. To achieve the improved care that PCC can bring, there is need for a well- planned and clear implementation plan from the management. Aim: To describe the nursing staffs experience of implementing person-centred care as a work procedure in inpatient care. Method: An inductive qualitative study where eleven interviews was completed. Eight interviews were strategically chosen and a content analysis was carried out. Result: There is hope among the participants that implementation will bring a better and safer care, but also concerns about fear of change among the healthcare staff and increased workloads. Participants experience that PCC will place higher demans on the healthcare staff, especially nurses, regarding time, knowledge and communication skills. Conclusion: To provide the best care, there has to be dedicated and competent staff who also have the support and understanding from the management. Despite the obstacles that seem to exist, there is a positive spirit among the nurses in relation to the implementation of person-centred care. There is hope that person-centred care, among other things, will increase participation that could lead to shorter hospital stays and risk of needing to seek care again short after being discharged from the hospital. Ultimately it provides a better care in the whole for the individual person seeking care.
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Wanner, Bettina Margarete. "Entwicklung von Probeneinführungssystemen für die induktiv gekoppelte Plasma-Massenspektrometrie zur Spurenelementanalytik mit kleinen Probemengen /." Zürich, 1996. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=11971.
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Dzur, Birger. "Ein Beitrag zur Anwendung des induktiv erzeugten Hochfrequenz-Plasmas zum atmosphärischen Plasmaspritzen oxidkeramischer Werkstoffe." [S.l.] : [s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=97484845X.
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Idakiev, Vesselin Vaskov [Verfasser], Lothar [Gutachter] Mörl, and Evangelos [Gutachter] Tsotsas. "Induktiv beheizte Wirbelschichten und deren Anwendungsmöglichkeiten / Vesselin Vaskov Idakiev ; Gutachter: Lothar Mörl, Evangelos Tsotsas." Magdeburg : Universitätsbibliothek Otto-von-Guericke-Universität, 2019. http://d-nb.info/121996526X/34.
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Herdrich, Georg [Verfasser]. "Aufbau, Qualifikation und Charakterisierung einer induktiv beheizten Plasmawindkanalanlage zur Simulation atmosphärischer Eintrittsmanöver / Georg Herdrich." Aachen : Shaker, 2005. http://d-nb.info/1186577460/34.
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Hahn, Ortwin Schmale Hans Christian. "Einfluss einer induktiv beschleunigten Härtungsreaktion auf die mechanisch-technologischen Eigenschaften einer Klebverbindung unter Schlagbeanspruchung." Aachen Shaker, 2008. http://d-nb.info/996002421/04.
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Sötebier, Carina Anna. "Charakterisierung von Silber-Nanopartikeln mit der Feldflussfraktionierung, Hochdruckflüssigkeitschromatographie und der induktiv gekoppelten Plasma-Massenspektrometrie." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät, 2017. http://dx.doi.org/10.18452/17743.
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Im Rahmen dieser Arbeit wurden vier verschiedene Methoden zur Separation, Identifikation sowie Quantifizierung von Silber-Nanopartikeln (Ag-NP) entwickelt. Mittels asymmetrischer Fluss-Feldflussfraktionierung (AF4) in Kombination mit einem induktiv gekoppelten Plasma-Massenspektrometer (ICP-MS) konnten eine gute Trennung und hohe Wiederfindungsraten gefunden werden. Eine systematische Studie möglicher Probenverluste während der Methodenoptimierung zeigte, dass der größte Verlust durch die Ag+-Ionen verursacht wurde, während Verluste durch Ablagerungen auf der Membran vernachlässigbar waren. Für Citrat-stabilisierte Ag-NP konnten mittels Hohlfaser-Fluss-Feldflussfraktionierung (HF5) gute Trennergebnisse erreicht und der hydrodynamische Durchmesser bestimmt werden. Zur Bestimmung der Partikelanzahlgrößenverteilung und des geometrischen Durchmessers von Partikeln in unbekannter Matrix wurde die Isotopenverdünnungsanalyse (IVA) erfolgreich mit der Einzelpartikel ICP-MS kombiniert. Weiterhin wurde eine Hochdruckflüssigkeitschromatographie(HPLC)-IVA-ICP-MS-Methode entwickelt, mit welcher NP und ihre korrespondierenden Ionen getrennt und quantifiziert werden konnten. Ein Vergleich der Ansätze zeigt, dass eine Kombination mehrerer Methoden nötig ist, um alle relevanten Informationen über die NP zu erhalten. Zum Abschluss wurde mit den entwickelten Methoden das Umweltverhalten der Ag-NP in einer Huminsäure(HS)-Suspension untersucht. Hierbei wurden erste Stabilisierungseffekte in Bezug auf die Ag-Konzentration und Partikelanzahl festgestellt. Zudem konnte mittels HF5 und HPLC für kleine NP in HA eine Modifikation in Form der Ausbildung eines zweiten, kleineren NP-Signals beobachtet werden.<br>In this work, four different methods for the separation, identification, and quantification of silver nanoparticles (Ag-NP) were developed. Using asymmetric flow field-flow fractionation (AF4) in combination with inductively coupled plasma mass spectrometry (ICP-MS), a good separation and high recovery rates were found. A systematic investigation of possible sample losses during the method optimization showed that Ag+ ions caused the highest loss and only negligible amounts of Ag residues on the membrane were found. For citrate-stabilized Ag-NP, hollow fiber flow-field flow fractionation (HF5) analyses achieved good results for the separation and calculation of the hydrodynamic diameters. In order to determine the particle number size distribution and the geometric diameter for samples in unknown matrices, isotope dilution analysis (IVA) was successfully combined with single particle ICP-MS. Additionally, a high-performance liquid chromatography (HPLC)-IVA-ICP-MS approach was developed, which was able to separate and quantify NP and their corresponding ions. A comparison of the methods showed that a combination of different approaches is necessary to obtain all relevant information. Finally, the methods were applied to analyze the environmental behavior of Ag-NP in a humic acid (HS) suspension. Here, first stabilization effects in terms of the Ag concentration and particle number concentration were detected. Using HF5 and HPLC for the analysis of small NPs in HS, a modification in the form of a second, smaller NP signal was observed.
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Österback, Julia. "En undersökning om pedagogers uppfattningar om pedagogisk måltid i förskolan : Med en induktiv studiedesign." Thesis, Högskolan i Gävle, Avdelningen för folkhälso- och idrottssvetenskap, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-30623.
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Österback, J. (2019). A survey about preschool teachers’ perceptions of pedagogic meal. Bachelor thesis in Public Health Science. Department of Occupational and Public Health Science. Faculty of Health and Occupational Studies. University of Gävle, Sweden. Aim: Examine preschool teacher’s perceptions about pedagogic meal. Design: The survey included an inductive approach, intensity sampling, semi-structured interviews and a qualitative content analysis. Results: The result was presented on the basis of four main categories; the first, The preschool teacher´s view of the pedagogic meal. The second, Factors in the environment that affect the educational meal with the subcategories Room and group size, How food is served, Space and time for the meal, Interruptions during meals. Subsequently, the category Socialization during the meal with two subcategories, Norms and rules & Learning strategies affect children's habits. Finally, the category Preschool teachers’ knowledge, background and development with the subcategories Learning strategies affect children's habits & skills development is needed. Conclusions: Further research is proposed to be quantitative research, a survey to test what emerged in the results of this study. This would provide a basis for creating guidelines and policies for how a pedagogical meal should be shaped more concretely. Keywords: pedagogic meal, meal environment, children's habits, resources, skills
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Edel, Asplund Jennifer, and Jessica Karlström. "Från normalitet till normalisering och målfokusering. : En induktiv studie av förskolans styrdokument 1980-2013." Thesis, Högskolan Kristianstad, Sektionen för hälsa och samhälle, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hkr:diva-15311.
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Studiens övergripande syfte har varit att studera vad som över tid ansetts vara viktigast att svensk förskoleverksamhet förmedlar till barnet utifrån styrdokumenten. Under analysen av dokumenten framträdde en skillnad i språkbruket kring vad som är ”normalt” mellan de dokument som publiceras under 1980- talet och de som sedan kommer under slutet av 90-talet och 2000-talet. Därmed kom studien även att behandla hur normalitet och normalisering tar sig uttryck över tid i dokumenten. Resultatet av studien visar att det i första hand är tre mikroteman som utgör makropropositioner i dokumenten; Normalitet/ nomadisering, Framtidsfokus samt Gruppen/ individen. Vidare fann vi att i formuleringarna rörande barn förändras och antar en mer individinriktad form i början av 1990- talet. Vi har analyserat detta, och kommit fram till att det rör sig dels om en ansvarsförskjutning av förskolan från Socialstyrelsen till Utbildningsdepartementet men även att det 1990, av James & Prout utkommer en text som lägger grunden för en ny barnsyn, barnet och barndomen får nu ett värde i sin egen rätt och författarna argumenterar för att ”vuxenhet” inte skall ses som det slutgiltiga målet, det färdiga resultatet av barndomen. Detta medför ett nytt sätt att forska, inte bara om, utan för och med barn, ett nytt paradigm tar alltså plats i de nyare styrdokumenten.
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Rutschman, Miriam. "”Det är sådant de behöver nöta, nöta, nöta…” : En intervjustudie med sex högstadielärare i engelska om deras arbete med grammatik och deras attityder till grammatikundervisning." Thesis, Umeå universitet, Institutionen för språkstudier, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-57054.
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Grammar is one of the most problematic areas when it comes to teaching a language; to know if or when, and how grammar should be taught, are relevant questions to all language teachers. The aim of the study was to investigate teachers’ attitudes towards teaching grammar, and how much, how and why they use the methods that they do. Therefore semi-structured interviews were undertaken with six 9th grade English teachers. The main results showed that all six teachers were positive to formal instruction, and they considered implicit knowledge of grammar superior to explicit knowledge. The teachers found it problematic to estimate the time spent working on grammar, mainly because half of them saw working on grammar in a wider perspective. All the teachers used the deductive method of teaching, but only half of them also used the inductive method. All but one teacher mentioned the students as being the most important factor that influences their teaching, and also time is mentioned and considered by two of the teachers as a reason for using a text book. The results of this study may be of help to foreign language teachers, or student teachers when considering how to teach grammar.
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Rajala, Carina. "Prestation inom Försvarsmakten : -utifrån yrkesofficerens upplevelser." Thesis, Stockholm University, Department of Psychology, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-6778.
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<p>Prestationens betydelse och normer kring presterandet kopplat till organisationen och individen är viktiga att studera inom dagens föränderliga yrkesliv. Försvarsmakten är idag under strukturell och kulturell förändring med den enskilde yrkesofficeren allt mer i fokus. Syftet med denna studie var att få förståelse för yrkesofficerens upplevelse runt begreppet prestation samt lyfta fram synpunkter utifrån ett könsperspektiv. Datainsamlingen skedde genom intervjuer med både manliga och kvinnliga yrkesofficerare tillhörande Försvarshögskolan eller Signalregemente 1. Analysmetoden som användes var induktivt tematisk. Av resultaten framträdde en enhetlig bild kring förståelsen av begreppet prestation där en kollektiv dimension betonas. Övriga teman antyder även att yrkesprestationen är betydelsefull för individen, att prestationsnormerna inom Försvarsmakten skiftar betydligt, att yrkesofficerare bibehåller prestationsnivån trots organisatoriska svårigheter vilket kan få konsekvenser på välmående samt att de kvinnliga officerarnas prestationer bedöms något annorlunda. Studien har lyft fram kunskap om intressanta företeelser i yrkesofficerens arbetsvardag som är praktiskt användbar och kan ligga till grund för nya frågeställningar.</p>
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Kóša, Peter. "Extrakcia štruktúrovaných dát z neštruktúrovaného textu." Master's thesis, 2013. http://www.nusl.cz/ntk/nusl-321369.
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Title: Structured Data Extraction from Unstructured Text Author: Bc. Peter Kóša Department: Department of Software Engineering Supervisor: Mgr. Martin Nečaský, Ph.D., Department of Software Engineering Abstract: In the last 20 years, there has been an ever-growing amount of information present on the Internet and in published texts. However, this information is often in a non-structured format and this causes various problems such as the inability to efficiently search in diverse collections of texts (medical reports, ads, etc.). To overcome these problems, we need efficient tools capable of automatic processing, extracting the important information and storing of these results in some form for later reuse. The purpose of this thesis is to compare existing solutions as well as to compare them with our solution, which was created in the scope of software project SemJob. The SemJob project is introduced and the reader can therefore obtain knowledge about its inner structure and workings. Keywords: structured data extraction, extraction rules, ontologies, (semi)automatic wrapper induction
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Kóša, Peter. "Structured Data Extraction from Unstructured Text." Master's thesis, 2013. http://www.nusl.cz/ntk/nusl-330279.
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Title: Structured Data Extraction from Unstructured Text Author: Bc. Peter Kóša Department: Department of Software Engineering Supervisor: Mgr. Martin Nečaský, Ph.D., Department of Software Engineering Abstract: In the last 20 years, there has been an ever-growing amount of information present on the Internet and in published texts. However, this information is often in a non-structured format and this causes various problems such as the inability to efficiently search in diverse collections of texts (medical reports, ads, etc.). To overcome these problems, we need efficient tools capable of automatic processing, extracting the important information and storing of these results in some form for later reuse. The purpose of this thesis is to compare existing solutions as well as to compare them with our solution, which was created in the scope of software project SemJob. The SemJob project is introduced and the reader can therefore obtain knowledge about its inner structure and workings. Keywords: structured data extraction, extraction rules, (semi)automatic wrapper induction
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HŮLA, Petr. "Vliv epigenetických faktorů při indukci diapauzy hmyzu." Master's thesis, 2017. http://www.nusl.cz/ntk/nusl-317539.
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The aim of this study was to help answering the question whether the epigenetic modifications do influence induction of larval diapause in drosophilid fly, Chymomyza costata. The search in transcriptomic database revealed 210 genes potentially acting in epigenetic modifications. A single gene, dpy-30, showed by far most pronounced response to photoperiod. As a key component of H3K4 methyltransferase, the role of dpy-30 was examined by measuring global histone methylation (on histone 3 lysine 4, H3K4) in photoperiodically sensitive 3rd instar larvae of C. costata using three different methods. Although statistically significant difference was seen in the methylation level under two different photoperiodic conditions (long day vs. short day), the histones in cell nuclei of two tissues (muscle, fat body) showed slightly higher level of methylation under short days, which was contrary to our expectation.
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Štěrbová, Klára. "Indukce a inhibice acenaftenoldehydrogenasy." Master's thesis, 2010. http://www.nusl.cz/ntk/nusl-379571.
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Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Biochemical Sciences Title, Name, Surname of candidate: Klára Štěrbová Title, Name, Surname of tutor: Doc. RNDr. Lenka Skálová, Ph.D. Title of a diploma work: Induction and inhibition of acenaphthenol dehydrogenase Breast cancer belongs to hormone-dependent tumours. Apart from lifetime exposure to estrogens, the volume of female active sex hormones in breast tissue also plays a big part in the development of this disease. One of mechanisms regulating concentration of estrogens in the target tissue at the pre-receptor level is their interconversion from inactive estron to its active form, 17β-estradiol enzymes from the aldo-ketoreduktas 1C (AKR1C) subfamily. On the basis of specific substrates, inductive and inhibitive studies, enzymes involved in the conversion of individual hormones can be characterized. Relatively specific substrate for AKR1C is acenaphthenol (AcNOH). However, due to the fact that in a multi-enzyme model system the involvement of other enzymes in the reaction cannot be excluded, the enzymes which take part in conversion of acenaphthenol labeled "acenaphtenol dehydrogenase" (AND). The Aim of my diploma paper is to spectrofluorimetrically determine the activity of AND in cytosole taken from breast...
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Vlašínová, Helena. "Transport růstových regulátorů při indukci somatické embryogeneze u smrku." Doctoral thesis, 2005. http://www.nusl.cz/ntk/nusl-92842.
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Seňková, Jana. "Vliv deficitu minerální výživy na indukci kvetení Arabidopsis thaliana." Master's thesis, 2008. http://www.nusl.cz/ntk/nusl-272780.
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