Tesi: "H-246" – Grafiati

1

Nivens, Ryan Andrew, e Samuel Otten. "Assessing Journal Quality in Mathematics Education". Digital Commons @ East Tennessee State University, 2017. https://dc.etsu.edu/etsu-works/246.

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Shen, Ji. "Efficient 3G multimedia communication control protocol (H.245) and implementations /". access full-text access abstract and table of contents, 2005. http://libweb.cityu.edu.hk/cgi-bin/ezdb/thesis.pl?mphil-cs-b19886093a.pdf.

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Thesis (M.Phil.)--City University of Hong Kong, 2005.
"Submitted to Department of Computer Science in partial fulfillment of the requirements for the degree of Master of Philosophy" Includes bibliographical references (leaves 110-112)

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3

Vihervalli, Ulriika. "Deviance and disaster : rationalising sexual morality in Western Christian discourses, AD 390-AD 520". Thesis, Cardiff University, 2017. http://orca.cf.ac.uk/103869/.

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This thesis argues that the transition from traditional Roman ideas of sexual behaviour to idealised Christian sexual behaviour was a reactionary process, for which the period from AD 390 to AD 520 offers a crucial key stage. During this era, the Roman West underwent significant socio-political changes, resulting in warfare and violent conflict, which created a pressurised and traumatic environment for people who endured them. In this context, the rhetoric of divine punishment for sinful behaviour was strongly linked with sexual acts, causing ideas on sexual mores to develop. The thesis highlights three key aspects of these developments. Firstly, warfare necessitated changes in Christian doctrines on marriages and rape, resulting from collective and cultural trauma. Secondly, sexually impure acts of incest and prostitution were defiling to the religious collective yet the consequences of these were negotiated on a case-to-case basis, reflecting adaptation. Thirdly, traditional Roman ideas of polygyny and homosexual acts overrode Christian ideas on the same. After discussing these three aspects, this work offers a revised interpretation of Salvian of Marseilles’s De gubernatione Dei to illuminate the purpose of the sexual polemic contained in his work – a task that no existing scholarship has attempted to undertake. Daily realities and conflicts drove discourses on sexual mores forwards, and this thesis outlines how this occurred in practice, arguing that attitudes to sex were deeply rooted in secular contexts and were reactionary in nature. This examination of attitudes to sexual mores reveals a re-moulding of pre-existing Roman cultural norms, rather than a revolutionising Christian overtake. The thesis concludes that the ‘Christianisation’ of late Roman society was a process conditioned by contemporary events and concerns, which contributes to interpretations on the dynamics of cultural change in the late antique era.

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Olsson, Kim, e Peter Andersson. "Conceptualizing SIP Based Gateway Control". Thesis, Linköping University, Department of Electrical Engineering, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-9817.

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Gateways handle many functions in todays telecommunication networks and as the move towards IP-based telecommunication networks continue, their importance is growing. Many vendors offer a tiered architecture where logic is separated from the gateways for easy extensibility. Currently gateway control and gateway communication is handled using the H.248 protocol. As more and more equipment starts moving over to SIP based communication there has been a degree of interest in homogenizing the system and possibly replacing the H.248 protocol with a SIP based protocol.

In this paper we examine how the communication between a gateway controller and gateway may look if implemented in SIP. We also examine the performance characteristics of the proposed protocol from both an execution time, communication size and memory consumption perspective. Implementation and tests will be performed using a language, developed by Ericsson specifically for the telecommunication sector, called Erlang. The protocol designed herein is not intended for production use and is only examined for viability. It is NOT the official stance of Ericsson that H.248 will be replaced with the protocol or any like it.

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Подлєсний, О. Ю. "Розробка насосу типу ЦНС на параметри: Q=240 м3/год; H=1650 м". Master's thesis, Сумський державний університет, 2019. http://essuir.sumdu.edu.ua/handle/123456789/76203.

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Мета роботи – розроблення конструкції насоса для перекачування води для заводнення нафтових пластів. Відповідно до поставленої мети: – виконано розрахунки щодо вибору конструктивної схеми насоса; – наведено опис конструкції; – виконано розрахунок основних параметрів проточної частини; – вибрано електродвигун, кінцеве ущільнення валу, пристрій осьового розвантаження насосу, підшипники; – виконано гідравлічні розрахунки (осьова та радіальна сили, кавітація); – виконано розрахунки на міцність: вала, шпонкових з’єднань; – виконано чисельне моделювання за допомогою програмних засобів. У розділі охорони праці розглянуто: 1. Аналіз небезпечних та шкідливих факторів під час експлуатації насосного обладнання; 2. Організація пожежної безпеки у навчальному закладі; 3. Дії населення в разі виникнення надзвичайних ситуацій. У технологічному розділі – технологічний процес оброблення робочого колеса.

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Yépez, Sánchez Miguel Ángel. "Diseño de un congelador de placas para pescado con capacidad de 240 kg/h". Bachelor's thesis, Pontificia Universidad Católica del Perú, 2016. http://tesis.pucp.edu.pe/repositorio/handle/123456789/7624.

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El presente trabajo de tesis tiene como objetivo diseñar un congelador de placas para pescado de capacidad 240 kg/h que pueda ser fabricado y ensamblado con la tecnología disponible en la industria nacional y que cuente con un sistema de refrigeración autónomo. Para el diseño del presente proyecto se consideraron las propiedades termofísicas de la especie caballa (meckerel), pues es de la única especie de la cual existe información confiable y disponible. Asimismo, se utilizó como metodología la norma de diseño VDI 2221 y 2225, dividiendo el diseño de la máquina en dos dominios: refrigeración y mecánico. En adición, se realizó la ingeniería básica y selección de componentes eléctricos e instrumentación. Como referencia para el cálculo y selección de equipos y mecanismos se utilizó lo impartido en los cursos de Termodinámica, Mecánica de Fluidos, Transferencia de Calor, Resistencia de Materiales, Elementos de Máquinas y Electricidad, siendo estos conocimientos complementados con normas técnicas de la American Society of Mechanical Engineers (ASME), los manuales de la American Society of Heating, Refrigerating and Air-conditioning Engineers (ASHRAE) y recomendaciones de diversos fabricantes de máquinas. Finalmente, se obtuvo como resultado del diseño un congelador de placas en disposición horizontal accionado a través de un mecanismo hidráulico. El sistema de refrigeración utiliza R-404a y es capaz de congelar, hasta una temperatura de -26 °C en el centro, 600 kg de pescado tipo caballa en un tiempo de 2.36 horas, con dimensiones generales de 3.5 x 3.5 x 2.7 m, un consumo de agua fría a 5 °C de 13600 kg/h y un consumo eléctrico de 22.0 kW a un voltaje industrial trifásico de 440 VAC. El costo total del proyecto es de USD 73,300.
Tesis

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Soldevila, Bacardit Núria. "Efectes de la contaminació atmosfèrica sobre la pressió arterial ambulatòria". Doctoral thesis, Universitat Autònoma de Barcelona, 2017. http://hdl.handle.net/10803/458634.

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INTRODUCCIÓ: Les partícules aèries en suspensió i les concentracions dels diòxid de nitrogen i sofre constitueixen els contaminants més preocupants i amb major impacte en la salut pública. Hi ha estudis que relacionen la contaminació atmosfèrica amb l’augment de la pressió arterial a la consulta, però no hi ha cap estudi que relacioni contaminació atmosfèrica amb pressió arterial ambulatòria de 24h. OBJECTIUS: Objectiu principal: Conèixer la relació entre la pressió arterial ambulatòria mesurada amb MAPA de 24h i els contaminants atmosfèrics que es mesuren regularment (PM10, PM2,5, NO2 i SO2) i el de mesura més recent (partícules ultrafines, PUF) a l’àrea metropolitana de Barcelona. Objectius secundaris: 1.- Quantificar els efectes de la contaminació atmosfèrica sobre els valors de PA mitjana diària, diürna i nocturna. 2.- Conèixer la relació entre temperatura ambiental i PA ambulatòria. 3.- Avaluar l’associació entre contaminació atmosfèrica i pressió arterial clínica. MATERIAL I MÈTODES: Disseny. Estudi observacional de mesures temporals i geogràfiques de pacients individuals (case-time series design). Àmbit de l’estudi. Centres d’Atenció Primària i Unitats d’Hipertensió de l’àrea metropolitana de Barcelona. Població diana. Hipertensos ≥ 18 anys, sense tractament farmacològic, amb una primera MAPA vàlida registrada a la base de dades CARDIORISC de la SEH-LELHA durant el període 2005-2014. Variables incloses a partir de CARDIORISC, de les dades cedides pel Departament de Territori i Sostenibilitat de la Generalitat de Catalunya i per l’Institut de Diagnòstic Ambiental i Estudis de l’Aigua del Consejo Superior de Investigaciones Científicas a Barcelona. Anàlisi de regressió de series temporals ajustada per variables individuals (sociodemogràfiques i patologia concomitant) i ecològiques (temperatura ambiental). RESULTATS: Inclusió de 2.888 pacients. Edat mitjana de 54,3 (DE 14,6) anys i un 50,1% són dones. Presenten un IMC de 28,8 kg/m2 (DE 6,4) i un 16,9% de la mostra és fumadora. La pressió arterial (PA) de 24 h és de 128,0 (12,7)/77,4 (9,7) mmHg i el 46,1% de la mostra està ben controlada. Les dones presenten una PA més disminuïda respecte els homes (tant per MAPA com per PA clínica); es descriu un augment de PA Sistòlica (PAS) amb l’edat; també un augment de PA (totes les PAS i PAD nit i clínica) a major IMC; els fumadors presenten valors de PA més elevada que els no fumadors i es veu una disminució de la PAD (tant per MAPA com clínica) en associació amb DM2. La temperatura ambiental (Ta) mitjana de l’estudi presenta una relació no lineal inversa, amb un punt de inflexió als 15ºC, per tots els valors de PAS. En la PAD, l’augment d’un grau de Ta, s’associa a una disminució de la PAD 24h de forma significativa. Per cada increment de 10 µg/m3 de PM10 s’observa un augment de 1,37 mmHg de la PAD 24h i de 1,48 mmHg de la PAD diürna, de forma estadísticament significativa. Per cada increment d‘1 µg/m3 de PUF la PAD 24h augmenta en 1,46 mmHg i la PAD diürna en 1,56 mmHg, de forma estadísticament significativa. No s’ha trobat relació estadística entre els contaminants PM2,5, NO2 i SO2 amb cap valor de la MAPA. Tampoc s’ha trobat relació estadística entre cap contaminant i PA clínica. CONCLUSIONS: La concentració de PM10 i PUF a la nostra àrea d’estudi s’associa de forma significativa a un augment de les PAD 24h i PAD diürna. Però no s’ha vist associació entre els contaminants de PM2,5, NO2 ni SO2 i la PA, tant per MAPA com per clínica. Per cada grau que augmenta la temperatura ambiental a l’àrea metropolitana de Barcelona, la PA sistòlica i diastòlica disminueix en totes les situacions (24h, diürna, nocturna i clínica).
INTRODUCTION: Air particulate matters and nitrogen dioxide and sulfur dioxide are the most worrying pollutants, with the greatest impact on public health. There are studies that relate atmospheric pollution with the increase in office blood pressure, but there is no study that relates air pollution with 24h ambulatory blood pressure monitoring (ABPM). OBJECTIVES: the main objective is to know the relationship between ABPM and atmospheric pollutants that are measured regularly (PM10, PM2,5, NO2 and SO2) and the most recent measurement (ultrafine particles, PUF) in the metropolitan area of Barcelona. Secondary objectives are to quantify the effects of atmospheric pollution on daily, daytime and nighttime average blood pressure values. To know the relationship between ambient temperature and ABPM. To evaluate the association between air pollution and clinical blood pressure. PATIENTS AND METHODS: Design. Observational study of temporary and geographic measures of individual patients (case-time series design). Area of study. Primary Care Centers and Hypertension Units in the metropolitan area of Barcelona. Population. Hypertensive patients ≥ 18 years, without pharmacological treatment, with a first valid ABPM registered in the CARDIORISC database of the SEH-LELHA during the period 2005-2014. Variables included from CARDIORISC, from the data provided by the Departament de Territori i Sostenibilitat de la Generalitat de Catalunya and by the Institute of Environmental Diagnosis and Water Studies of the Superior Council of Scientific Research in Barcelona. Analysis of regression of temporal series adjusted by individual variables (sociodemographic and concomitant pathology) and ecological (ambient temperature). RESULTS: Inclusion of 2,888 patients. Mean age of 54,3 (DS 14,6) years and 50,1% are women. Body Mass Index (BMI) 28.8 kg/m2 (DS 6.4) and 16.9% of the sample smokes. Baseline 24h ABPM 128.0 (12.7) / 77.4 (9.7) mmHg and 46.1% of the sample is well controlled. Women have low BP compared to men (both ABPM and office BP); an increase in Systolic BP (SBP) with age is described; also an increase in BP (all SBP and DBP, night and office BP) with higher BMI; smokers have BP values higher than non-smokers and a decrease in DBP (both ABPM and office BP) is seen in association with DM2. There is a non-linear relationship between ambient temperature (Ta) and SBP, with a threshold value at 15°C. In DBP, the increase in a degree of Ta is associated with a decrease in 24h DBP in 0.16 mmHg (p = 0.259), daytime-DBP in 0.18 mmHg (p = 0.021), nighttime-DBP in 0.11 mmHg (p = 0.154) and office DBP in 0.22 mmHg (p = 0.040). For each increase of 10μg/m3 of PM10 an increase of 1.37 mmHg in 24h DBP and 1.48 mmHg in daytime-DBP was observed, statistically significant. For each increase of 1 μg/m3 of PUF 24h DBP increases in 1.46 mmHg and daytime-DBP in 1.56 mmHg, statistically significant. No statistical relationship was found between pollutants PM2.5, NO2 and SO2 with ABPM. No statistical relationship was found between any pollutant and office BP. CONCLUSIONS: The concentration of PM10 and PUF in our area of study is significantly associated with an increase in 24h DBP and daytime-DBP. But there has been no association between pollutants of PM2.5, NO2 and SO2 with BP (ABPM and office BP). For each degree that increases the ambient temperature in the metropolitan area of Barcelona, systolic and diastolic BP decreases in all situations (24h, daytime, nighttime and office BP).

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Marák, Daniel. "Výroba součásti rámu střechy automobilu plošným tvářením". Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2008. http://www.nusl.cz/ntk/nusl-228003.

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The project, which have been created within the framework study of engineering branch N2326, submit project technology process of pressing - part from micro-alloyed steel with higher yield point H 240 LA and proposal of tool design for its pressing. Technology process was designed in ten operations, base on literary studying of cold forming technology. Design of progressive die respects type of press machine, which is specified for production this part. Press KRUPP 400t disposes pressing force 4 000kN. Materials, used for design of tool, are in use by tool shops. Punches and punching dies are produced from steels 19 573, heat-treated according drawing documentation. Drawing punches and dies are produced from steel 19 552, hardened on 56+2HRc and coated by TiCN method.

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CARE, RENARD CATHERINE. "Bronchiolite aigue du nourrisson au c. H. R. De nantes hiver 88-89 : etude retrospective informatisee de 240 cas". Nantes, 1990. http://www.theses.fr/1990NANT142M.

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Kompe, Carsten. "Etude des nuages moléculaires associés aux régions H II Sharpless 135, 112, 142 et 247, régions de formation d'étoiles". Bordeaux 1, 1988. http://www.theses.fr/1988BOR10560.

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Quatre regions hii galactiques du catalogue de sharpless ont ete observees dans les raies rotationnelles de **(13)co et **(12)co (j = 1 -> 0). Leur structure spatiale, leur temperature cinetique et leur masse sont determinees et comparees aux valeurs obtenues grace aux donnees iras a 100 mu m. Des complexes de gaz ont ete mis en evidence pour lesquels les nuages moleculaires associes aux regions hii etudiees ne sont que de simples fragments

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Kompe, Carsten. "Etude des nuages moléculaires associés aux régions H II Sharpless 135, 112, 142 et 247, régions de formation d'étoiles". Grenoble 2 : ANRT, 1988. http://catalogue.bnf.fr/ark:/12148/cb376147652.

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MOREAU, GHISLAINE. "Scintigraphie renale sensibilisee au lopril et h. T. A. Renovasculaire : a propos de 24 observations". Angers, 1991. http://www.theses.fr/1991ANGE1087.

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ALEZRAA, HELENE. "Infection v. I. H. Et grossesse : problematiques du depistage precoce ; enquete aupres d'un echantillon de 247 medecins des bouches-du-rhone". Aix-Marseille 2, 1990. http://www.theses.fr/1990AIX20019.

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Jin, Xiaoting [Verfasser], e Matthias [Akademischer Betreuer] Hannig. "Influence of mouthrinses on 24-, 48-h bacterial biofilm formation in situ / Xiaoting Jin. Betreuer: Matthias Hannig". Saarbrücken : Saarländische Universitäts- und Landesbibliothek, 2014. http://d-nb.info/1054055238/34.

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Bucher, Barbara [Verfasser]. "Rechtliche Ausgestaltung der 24-h-Betreuung durch ausländische Pflegekräfte in deutschen Privathaushalten : Eine kritische Analyse / Barbara Bucher". Baden-Baden : Nomos Verlagsgesellschaft mbH & Co. KG, 2018. http://d-nb.info/1183473168/34.

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Veyhe, Anna Sofía. "Færøske kvinders kostvaner i tredje trimester". Thesis, Nordic School of Public Health NHV, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:norden:org:diva-3246.

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Formålet med undersøgelsen var at finde ud af, hvorvidt gravide kvinder på Færøerne fik en kost, som er i overensstemmelse med rekommandationer der foreligger gravide. 148 kvinder deltog i undersøgelsen, hvor der blev gennemført tre 24 h recall og seks selvregistreringer, samt et food frequency qeistionnaire omhandlende de sidste 12 måneder. Resultatet af den samlede energi, energifordeling, A-, C-, D- og E-vitaminer, og folsyre, jern og calcium er sammenlignet med de rekommandationer der foreligger for gravide i de nordiske lande, specielt Danmark, idet Færøerne følger de danske anbefalinger. Det gennemsnitlige energiindtag var 10,0 MJ, som i gennemsnit fordelte sig i henhold til kostanbefalingerne med 15% proteiner, 52% kulhydrater og 33% fedt. Kostfiberindtaget var lavere end anbefalet, 17,4 gram per dag. Mættede og monoumættede fedtsyrer fulgte anbefalingerne, men indtaget af polyumættede fedtsyrer var lavt, 3,6%. Indtaget af n-3 fedtsyrer var 0,6%, som er lavere end anbefalet. Indtaget at C-vitaminer og calcium var tilstrækkeligt gennem kosten. Indtaget af de andre vitaminer og mineraler var mindre end anbefalingerne. 85% tager vitamintilskud og 64% tager jerntilskud. Indtaget af fisk var 280 gram per uge, kornprodukter 323 gram per dag, kød 193 gram per dag, sødesager 128 gram per dag, frugt og grønt 193 gram per dag, frugt juice 98 gram per dag. Resultatet fra denne opgave kan sætte større fokus på kost og graviditet, samt at der er et behov for en større og mere indgående kostundersøgelse blandt den generelle befolkning, hvis resultater kan bruges i sundhedsfremmende arbejde.
The purpose of this project was to find out whether pregnant women in the Faroe Islands had a dietary intake, which were in accordance with recommendations for pregnant women. 148 women participated in the survey, which involved three 24 hour recall and six days diary, and a food frequency questionnaire for the last 12 months. The results of total energy, the energy distribution of protein, carbohydrate and fat and the micronutrients vitamin-A, -C, -D, -E, folic acid, iron and calcium are compared with recommendations for pregnant women in the Nordic countries, especially from Denmark because the Faroe Islands follow the Danish recommendations. In average the total energy consumption per day was 10,0 MJ, and the distribution was 15% protein, 52% carbohydrates and 33% fat. Dietary fibre intake was 17,4 gram per day, which is lower than recommended. The intake of saturated and monounsaturated fatty acids followed the recommendations whereas the intake of polyunsaturated fatty acids and n-3 fatty acids was lower then recommended, 3,6% and 0,6%. Supply of vitamin-C and calcium through the food was sufficient, whereas the supply of the other micronutrients was too low compare to recommendations. 85% of the women took vitamin supplements and 64% took iron supplements. Intake of fish was 280 gram per week, cereal products 323 gram per day, meat 139 gram per day, sweets 128 gram per day, fruit and vegetables 193 gram per day, fruit juice 98 gram per day. The results from this project can put a focus on the connection between diet and pregnancy as well as there is a need for a detailed dietary survey among the general population, where the results can used in further health promotion

ISBN 91-7997-141-5

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Ovono, Zue Aslain. "Conception et simulation de systèmes d'interfacage de l'énergie photovoltaique au réseau de distribution opérationnels 24 h par jour". Mémoire, École de technologie supérieure, 2007. http://espace.etsmtl.ca/596/1/OVONO_ZUE_Aslain.pdf.

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Trois configurations de système d'interfaçage de l'énergie photovoltaïque au réseau de distribution , son simulées sur Matlab/Simulink. Deux des trois configurations ont la capacité d'être fonctionnelles vingt-quatre heures par jour. Les trois configurations simulées incluent le MPPT (maximum power point tracking). La commande de la 1 ère configuration est basée sur le régulateur de type proportionnel et résonant. La deuxième configuration utilise des régulateurs PI synchrones avec correction de facteur de puissance. Cette configuration a un comportement de STATCOM la nuit. La commande de la 3 ème configuration se base sur la technique de commande indirecte du courant. Le but de cette interface est de générer la puissance active du champ de modules photovoltaïques, de compenser les harmoniques de courant de la charge non linéaire, de corriger le facteur de puissance. La simulation des trois configurations sous divers ensoleillements montre la validité des algorithmes de contrôle des interfaces.

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Wu, Haoxiang. "Responses of indoor moulds to water dynamics : the transient water conditions rendered by non-24 h air-conditioning". HKBU Institutional Repository, 2020. https://repository.hkbu.edu.hk/etd_oa/798.

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Due to rapid urbanisation, people in metropolises spend the majority of their time indoors. Indoor mould contamination, as one of the most pungent biohazards in built environments, can ubiquitously present in humid areas and potentially compromise the health of occupants. Governmental institutions like the World Health Organisation and United States Environmental Protection Agency have put forward guidelines for indoor mould prevention. However, these guidelines normally require occupants to maintain a low indoor humidity (<75% or even 40%), and thus, in tropical and subtropical areas, one of the most widely used approaches to prevent indoor mould contamination is to continuously operate air-conditioners or dehumidifiers (AC/D). The 24 h operation of AC/D, however, conflicts with the requirement of energy sustainability, and hence posits a trade-off between sustainability and indoor mould hygiene. The aim of this study was to facilitate the development of sustainable and effective mould prevention strategies for indoor environments. The literature on currently adopted mould prevention strategies including that target moisture (24 h AC/D), temperature (air-conditioning system and cool wall paint) and nutrient (dust removal) elements as well as new nanoparticles technology (Ag, TiO 2 and MgO nanoparticles), was reviewed and the main limitations of these strategies were discussed. It was found that none of these current mould prevention measures has addressed both sustainability and mould hygiene on balance, urging further investigations. Therefore, the objective of the first phase investigation was to develop sustainable cause-specific mould control measures in built environments. A case study of a mould contaminated site was conducted to illustrate the micro-environments that contribute to mould contamination in buildings. The currently used 24-h AC/D approach was compared with and ranked against other sustainable alternatives. The results of this case study suggest that determining an effective non-24 h AC/D management regime tends to be a sustainable and user-friendly solution. To develop such a regime, understanding the critical mechanisms regulating indoor mould responses to water dynamics is essential. Thus, the objective of the second phase was to characterise the critical mechanism regulating the growth of common indoor moulds under water dynamics. It was hypothesised that oxidative stress is associated with the growth of indoor moulds under water dynamics. Using Cladosporium cladosporioides as a model, both its pre-germination and germinated spores were exposed to daily wet-dry cycles. Afterwards, the growth was assessed and cellular H 2 O 2 concentration and catalase activity were measured. It was found that under water dynamics, the longer growth delay in C. cladosporioides was associated with a higher encountered oxidative stress, with 12-12 wet-dry cycle (12 h wet, 12 h dry) showing the longest delay and highest oxidative stress. Pearson correlation and linear regression analysis suggest a positive correlation between growth delay and oxidative stress under water dynamics (R 2 =0.85, P<0.0001). Moreover, pre- germination spores generally exhibited shorter growth delay, lower cellular H 2 O 2 concentration and higher catalase activity. Collectively, these results suggest that the growth of C. cladosporioides is associated with oxidative stress under water dynamics. After revealing the association between the growth of C. cladosporioides and oxidative stress under water dynamics, at the third phase, this finding was extrapolated to different mould species (C. cladosporioides, Aspergillus niger and Aspergillus penicillioides), water activity (a w ) (0.4 a w , 0.6 a w and 0.8 a w ) and temperature levels (19 °C and 28 °C). In addition, the antioxidant responses of treated moulds, including antioxidant enzymes (superoxide dismutase, catalase, glutathione reductase and glutathione peroxidase) were monitored. The results showed that lower water activity levels imposed higher oxidative stress to moulds, and A. penicillioides exhibited the highest tolerance which displayed the highest antioxidant activities and encountered lowest oxidative damage under water dynamics. Moreover, no significant difference was measured in terms of the survival, oxidative stress and antioxidant responses between these two temperature levels. The third phase of the study, for the first time discovered the reason contributing to the different resistance towards water dynamics among common indoor moulds, and further confirmed the important role of oxidative stress adaptation in withstanding transient water supply. In conclusion, this study reveals the critical role of oxidative stress adaptation in helping moulds to cope with changing water conditions, which may shed light on a new perspective for the future development of indoor mould prevention strategies. It also indicates that longer operation time of AC/D each day may not necessarily lead to better prevention of mould contamination, suggesting that in order to sustainably prevent mould contamination, one should operate reasonable non-24 h AC/D each day (12 h/day according to the examined species in this study) to yield a more stressful wet-dry cycle to moulds. The outcomes of this study foster the development of novel and sustainable indoor mould prevention strategies

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Ovono, Zue Aslain. "Conception et simulation de systèmes d'interfacage de l'énergie photovoltaique au réseau de distribution opérationnels [sic] 24 h par jour. /". Thèse, Montréal : École de technologie supérieure, 2007. http://proquest.umi.com/pqdweb?did=1407501621&sid=2&Fmt=2&clientId=46962&RQT=309&VName=PQD.

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Thèse (M. Ing.) -- École de technologie supérieure, Montréal, 2007.
"Mémoire présenté à l'École de technologie supérieure comme exigence partiellle à l'obtention de la maîtrise en génie électrique M. Ing.". Bibliogr. : f. (137-144). Également disponible en version électronique. CaQMUQET

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20

Laing, Anika Maren [Verfasser], e Rainer H. [Akademischer Betreuer] Böger. "Beeinflusst Melatonin den Glukosestoffwechsel und zirkadiane Rhythmen? – Eine klinische Studie an 24 Nachtschichtarbeitern / Anika Maren Laing ; Betreuer: Rainer H. Böger". Hamburg : Staats- und Universitätsbibliothek Hamburg, 2018. http://d-nb.info/1169358551/34.

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21

Díaz, Villegas José Antonio. "Manual de procedimientos para la selección de materias primas en el desarrollo de insecticidas de industrias h-24 S.A. De C.V". Tesis de Licenciatura, Universidad Autonoma del Estado de México, 2017. http://hdl.handle.net/20.500.11799/80300.

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Manual de procedimientos para la selección de materias primas en el desarrollo de insecticidas de industrias h-24 s.a. De c.v.
El departamento de Aseguramiento y Control de la Calidad de Industrias H24 S.A. DE C.V., cuenta con un sistema de gestión de calidad, que se encarga de diversas actividades, una de estas es la selección de materia prima para los productos de la compañía. Esta actividad no contaba con un manual de procedimientos para realizar las pruebas de selección de materia prima (fragancias); al no contar con un manual se corre el riesgo de cometer errores antes, durante y después de las pruebas por parte del analista que las realiza y también, por otra parte, se corría el riesgo de seleccionar materia prima no óptima para el producto y por ende se obtenían productos de baja calidad. Dado lo anterior se consideró que el sistema de gestión de calidad para esta actividad era ineficiente debido a que no se contaban con las pruebas redactadas ni con los formatos de evidencia para la mayoría de las pruebas; es por ello que surgió la necesidad de crear un manual de procedimientos para las pruebas. Este manual se desarrollo bajo la gruía técnica para elaborar o actualizar manuales de procedimientos de la PROFECO, con el fin de obtener un documento físico para el departamento, para ser utilizado por los analistas que realizan las pruebas o para capacitar al personal que se integre en un futuro al departamento. El desarrollo de este manual se baso en una investigación de información primaria (Toda la información con la que contaba la empresa con respecto a las pruebas: procedimientos, formatos, manuales, entrevistas, etc.) y de información secundaria (Páginas de internet, libros, revistas, guía técnica de la PROFECO, etc.), esta información recabada sirvió para hacer un análisis, establecer y estructurar el trabajo. El manual, resultado de este trabajo, va permitir capacitar a nuevo personal, se tendrá un orden y una secuencia en la aplicación de las pruebas. Y por otra parte se va contar con una trazabilidad de los materiales seleccionados y de los productos de la compañía, sirviendo esta información para las auditorias que se realicen al departamento.

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22

Kühnlein, Meike [Verfasser], e Thomas [Akademischer Betreuer] Nauss. "A machine learning based 24-h-technique for an area-wide rainfall retrieval using MSG SEVIRI data over Central Europe / Meike Kühnlein. Betreuer: Thomas Nauss". Marburg : Philipps-Universität Marburg, 2014. http://d-nb.info/1064097758/34.

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23

Ali, Ala' Eddin [Verfasser], e ULRICH [Akademischer Betreuer] SCHLAGENHAUF. "Vergleich der 24 h Plaque Formation Rate (PFR) auf Keramikkronen von Zähnen und osseointegrierten Implantaten bei Patienten mit chronischer Parodontitis / Ala' Eddin Ali. Betreuer: Ulrich Schlagenhauf". Würzburg : Universitätsbibliothek der Universität Würzburg, 2013. http://d-nb.info/1044237082/34.

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24

Simunaniemi, Anna-Mari. "Consuming and Communicating Fruit and Vegetables : A Nation-Wide Food Survey and Analysis of Blogs among Swedish Adults". Doctoral thesis, Uppsala universitet, Institutionen för kostvetenskap, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-156978.

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The aim of this thesis was to investigate fruit and vegetable (F&V) consumption among Swedish adults and to use F&V-related perceptions for audience segmentation. Further, the aim was to identify motives and approaches of F&V bloggers, as well as to analyze F&V-related online discourses. F&V consumption and related perceptions were surveyed using a questionnaire among a random sample of Swedish adults (18-84y; final response rate 51%; n=1 304). F&V consumption was measured using a self-administered pre-coded 24-h recall and FFQ. The average consumption was close to the recommendations. Women in general and men born outside Sweden as well as the physically active respondents consumed the most F&V. The respondents were divided into two clusters based on their F&V-related perceptions. Positive cluster with more women and higher mean age consumed more F&V, whereas Indifferent cluster experienced more practical, habitual as well as external problems with F&V consumption. Cluster analysis is an example of audience segmentation for communicative purposes. A sample of 50 lay-people blogs with F&V-related content were analyzed with a qualitative content analysis. Two-dimensional categories – level of dietary influential purpose and source of experience – were used to identify blogger ideal types. Exhibitionist with a passive level of dietary influence and lived experiences was the most common type. Persuaders use lived experiences to actively influence their readers, whereas Authorities try to influence mediating others’ experiences. The Mediator is described as a neutral observer. Understanding the role of blogs in everyday communication is important for targeting health messages. A critical discourse analysis was applied to Persuader bloggers’ texts (n=12). Three F&V-related discourses were identified: normative consumption, authentic consumption and altruistic consumption. This analysis is useful for the last process of dietetic communication, namely tailoring the messages. The present four studies approach dietetic communication processes from a research perspective. However, a further step might be to apply these to a health promotion initiative starting from an identified diet-related problem (e.g. low F&V consumption) through audience segmentation (e.g. through cluster analysis) and targeting a relevant channel (e.g. through blogs) finally to tailor the message (e.g. findings from discourse analysis).

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Meiser, Carina [Verfasser], e J. H. [Akademischer Betreuer] Schneider. "Ambulant-kombinierte 24-Stunden Impedanz-pH-Metrie des Ösophagus und Ösophagusmanometrie bei morbid adipösen Patienten ohne und mit kurz/lange bestehendem Diabetes mellitus / Carina Meiser ; Betreuer: J. H. Schneider". Tübingen : Universitätsbibliothek Tübingen, 2012. http://d-nb.info/1160518149/34.

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26

Neuwirth, Maike Michaela [Verfasser]. "Langzeiteffekte der renalen Denervation auf die im häuslichen Umfeld gemessenen Blutdruckwerte (HBPM), 24-h-Blutdruckwerte (ABPM) und Praxisblutdruckwerte (OBPM) sowie ein Vergleich der Messmethoden bei therapierefraktärem arteriellen Hypertonus / Maike Michaela Neuwirth". Lübeck : Zentrale Hochschulbibliothek Lübeck, 2017. http://d-nb.info/1134439202/34.

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27

Marty, Renaud. "PREVISION HYDROLOGIQUE D'ENSEMBLE ADAPTEE AUX BASSINS A CRUE RAPIDE. Elaboration de prévisions probabilistes de précipitations à 12 et 24 h. Désagrégation horaire conditionnelle pour la modélisation hydrologique. Application à des bassins de la région Cévennes Vivarais". Phd thesis, Université de Grenoble, 2010. http://tel.archives-ouvertes.fr/tel-00480713.

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Les bassins de la région Cévennes-Vivarais subissent des crues récurrentes, générées par des épisodes de précipitations intenses, généralement en automne. La prévision de ces crues est une préoccupation majeure, nécessitant l'anticipation maximale pour le déclenchement de l'alerte, ainsi que la meilleure estimation possible des débits futurs. Après avoir dressé un panorama des éléments nécessaires à l'élaboration de prévisions hydrologiques, avec leurs incertitudes associées, nous proposons une approche simple et modulaire, adaptée aux bassins versants à réponse rapide (temps au pic de quelques heures). Compte tenu de l'anticipation souhaitée (24-48h), les prévisions quantitatives de précipitations constituent un élément clé de la démarche. Nous décrivons et évaluons deux sources de prévisions disponibles, i.e. la prévision d'ensemble EPS du CEPMMT et la prévision élaborée par adaptation statistique (analogie) au LTHE, puis nous proposons une correction de la seconde qui améliore encore sa fiabilité. Ces prévisions sont ensuite désagrégées des pas 12 ou 24h au pas horaire, via un désagrégateur flexible, générant des scénarios qui respectent les prévisions de précipitations et la structure climatologique horaire des averses. Ces scénarios forcent un modèle hydrologique, simple et robuste, pour élaborer une prévision hydrologique ensembliste. Il ressort alors que les prévisions hydrologiques sont sensiblement améliorées lorsqu'elles intègrent une information sur la répartition infra-journalière des cumuls de précipitations prévus, issue soit des EPS à 6 ou 12h, soit de la méthode des analogues appliquée au pas de 12h, soit d'une combinaison des deux approches.

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Tolonen, P. (Pekka). "Laparoscopic adjustable gastric banding for morbid obesity:primary, intermediate, and long-term results including quality of life studies". Doctoral thesis, University of Oulu, 2008. http://urn.fi/urn:isbn:9789514288722.

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Abstract Morbid obesity is the most rapidly increasing health threat of developed countries, and the costs caused by it are already higher than those of smoking. In an increasing number of developing countries both starvation and morbid obesity are increasing simultaneously. Obesity in children and adolescents is also increasing rapidly. Conservative treatment almost invariably fails when treating morbid obesity. Results of pharmacotherapy have been disappointing after great expectations. Laparoscopic gastric banding has been used in the treatment of morbid obesity since 1993. The method was first used mostly in Europe. In the USA either an open or laparoscopic gastric bypass have been the most common methods of surgery. The aim of this study was to investigate the operation results of 280 patients operated in Vaasa Central Hospital during the 11 years after March 1996. Of these patients, 123 have been followed at least 5 years. The results have been analyzed with BAROS that measures the quality of life. Quality of life was measured prospectively 1 year after surgery with the 15D questionnaire that is validated in the Finnish population. The effect of gastric banding in esophageal motility and reflux was studied prospectively in 31 patients. Late results were analyzed in 123 patients 11 years after the first operation. Mean excess weight loss (EWL) was 56% in patients who had their band in place 7 years after surgery, and 46% in all patients. There was no mortality related to the operation, and there was only one serious complication. Disease-specific quality of life improved in 78.8% of the patients in 28 months of follow-up. Health-related quality of life was significantly improved 12 months after surgery, but improvement was not connected to the amount of weight loss. The band inhibited reflux 19 months after surgery. Complications, failures, and reoperations increase with longer follow-up. Weight loss is moderate 9 years after a gastric banding operation, and in carefully selected patients this operation is still a good option in the treatment of morbid obesity.

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Persson, Viveka. "Vitamin A Intake, Status and Improvement Using the Dietary Approach : Studies of Vulnerable Groups in Three Asian Countries". Doctoral thesis, Uppsala : Acta Universitatis Upsaliensis : Univ.-bibl. [distributör], 2001. http://publications.uu.se/theses/91-554-5106-3/.

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30

Chang, Jen-Chun, e 張任君. "Application Layer Multimedia Multipoint Conferences Using Megaco/H.248". Thesis, 2001. http://ndltd.ncl.edu.tw/handle/69568952416437598908.

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碩士
國立臺灣大學
電機工程學研究所
89
This paper proposes a new approach to establishing application layer conference trees for multimedia multipoint conferences on the Internet using the Megaco/H.248 protocol, a VoIP media gateway control protocol. Traditionally, a multipoint conference takes place through an MCU, which centralizes the control of the conference. This approach requires each conference member have a direct connection to the MCU, thus forming a star topology for the conference. The proposed approach establishes a shared, cost effective conference tree for the conference. The tree is rooted at the conference initiator, who initiates the conference, and spans over all the conference members. The tree branches grow or are trimmed dynamically and adaptively, in a way to avoid the growth of a skewed tree. Data destined to the conference goes to the tree in one copy directly from the branch of which the sender is located. I have developed a simplified analytical model and conducted simulations to compare the performance of the proposed approach with other approaches. The results show that our approach enjoys the advantage of lower join latency and better bandwidth efficiency as compared to the traditional MCU approach and is also cost effective.

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31

Leitão, Alexandre Manuel Sousa. "24-h Urinary Creatinine Excretion and Associated factors: Results from Nutrition UP65". Master's thesis, 2018. https://hdl.handle.net/10216/117872.

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Leitão, Alexandre Manuel Sousa. "24-h Urinary Creatinine Excretion and Associated factors: Results from Nutrition UP65". Dissertação, 2018. https://hdl.handle.net/10216/117872.

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33

Silva, Joana Filipa da Costa e. "Validade de um dia de recolha alimentar às 24 h anteriores para estimativa da ingestão de sódio". Master's thesis, 2013. https://repositorio-aberto.up.pt/handle/10216/70918.

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34

Silva, Joana Filipa da Costa e. "Validade de um dia de recolha alimentar às 24 h anteriores para estimativa da ingestão de sódio". Dissertação, 2013. https://repositorio-aberto.up.pt/handle/10216/70918.

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35

Ali, Ala' Eddin. "Vergleich der 24 h Plaque Formation Rate (PFR) auf Keramikkronen von Zähnen und osseointegrierten Implantaten bei Patienten mit chronischer Parodontitis". Doctoral thesis, 2013. https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-83551.

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Über die Stärke und Geschwindigkeit der Neubildung bakterieller Biofilme an implantatgetragenem Zahnersatz sind bis lang nur wenige Informationen ver-fügbar. Ziel der durchgeführten Untersuchungen war es daher, die Plaqueneubildungsrate am natürlichen Zahn und Zahnimplantat mit Hilfe der Bestimmung der 24 h Plaque Formation Rate quantitativ zu erfassen und zu vergleichen. 35 Patienten im Alter von 48 - 75 Jahren mit parodontal vorgeschädigtem Ge-biss, welche Keramikkronen auf Zähnen wie auch auf Implantaten aufwiesen, nahmen an der Studie teil. In einem split-mouth Design wurden Metallkeramikkronen, welche einem enossal integrierten Titanimplanat aufsa-ßen, mit Metallkeramikkronen, die natürlichen Zähne aufsaßen und sich im gleichen oder kontrallateralen Kiefersextanten befanden, paarweise zugeordnet. Eine Erfassung der klinischen Parameter Gingiva Index (GI), Papillen-Blutungs-Index (PBI), Probing Attachment Level (PAL) sowie Probeable Pocket Depth (PPD) diente der Dokumentation bekannter, das Wachstum oraler Biofilme modifizierender Faktoren. Nachfolgend wurde das gesamt Gebiss professionell von bakteriellen Biofilmen gereinigt und die Studienteilnehmer angewiesen, für 24 h auf jegliche häusliche Mundhygienemaßnahmen zu verzichten. Nach 24 h Mundhygienekarenz wurde die 24 h Plaqueneubildungsrate (24 h PFR) im gingivanahen Kronendrittel für alle Zahn-Implantat-Paare bestimmt. Die Analyse der Daten offenbarte, dass die 24 h PFR überkronter natürlicher Zähne im Mittel 51,6% betrug und sich signifikant vom 24 h PFR Mittelwert der verpaarten Kronen auf Implantaten mit 32,6% unterschied (p<0,001). Die beobachteten Unterschiede zwischen beiden experimentellen Gruppen bezüglich der klinischen Parameter GI, PBI, PAL sowie PPD waren eher gering und konnten statistisch nicht verifiziert werden. Die Befunde dieser Untersuchung belegen daher, dass bei geringer oder fehlender Entzündung der umgebenden Weichgewebe die Plaqueneubildungsrate im gingivanahen Kronendrittel implantatgetragener Metallkeramikkronen signifikant geringer ausgeprägt ist als auf Metallkeramikkronen, die natürlichen Zähnen aufsitzen. Eine mögliche spekulative Erklärung hierfür könnte in der geringeren Stärke des Austritts nährstoffreichen Sulkusfluids aus dem periimplantären Sulkus bei entzündungsfreiem Zustand der umgebenden Weichgewebe zu suchen sein. Die Daten dieser Studie legen zudem nahe, dass eine übliche, 2 x täglich wiederholte, sorgfältige häusliche Mundhygiene auch für die wirksame Reinigung implatatgetragener Metallkeramikkronen von aufgewachsenen bakteriellen Biofilmen adäquat ist
Microbial biofilms are closely associated with the etiology of periodontal disease and periimplantitis, thus stressing the necessity for effective plaque control in teeth and implants. The purpose of this study was to compare the 24 h Plaque Formation Rate (PFR) after professional tooth cleaning on the apical third of ceramic crowns at-tached to teeth and osseointegrated implants. 35 patients suffering from mild to moderate periodon-titis and displaying at least 1 osseointegrated implant (in place for > 1 ≤ 5 years; PPD ≤ 4 mm) restored with a single ceramic crown abutment as well as a matching number of teeth restored with a single ceramic crown in the same or the contralateral sextant participated in the study. After complete removal of supragingival plaque on all teeth and implants by air polishing with glycine powder patients were asked to refrain from oral hygiene for the next 24 h. 1 day later teeth and implants were stained with a plaque-disclosing solution (mira 2-tone; Hager & Werken, Germany) and the extent of plaque regrowth was recorded on the apical third of the crown surface divided into 6 segments – 1. mesiobuccal, 2. buccal, 3. distobuccal, 4. mesiooral, 5. oral, 6. distooral. Based on the number of segments with visible new plaque formation the percentage of plaque coverage was calculated: no segment with visible plaque = 0% 6 segments with visible plaque = 100% Data analysis revealed that 24h PFR was significantly higher on ceramic crowns cemented on natural teeth when compared to the plaque formation rate on ceramic crowns on implants (p<0.01). mean SD 24 h PFR Ceramic Crown Teeth 51.6% ±21.5 24 h PFR Ceramic Crown Implants 32.6% ±20.1 Conclusion: In patients suffering from mild to moderate periodontal disease the observed difference in 24 h plaque formation rate between ceramic crowns on teeth and implants suggests a major influence of the sulcular fluid rate on the extent of 24h plaque regrowth on tooth surfaces adjacent to the gingival margin

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"Effects of Physical Activity on the Performance of 24-h Urinary Sucrose and Fructose as a Biomarker of Total Sugars Intake". Master's thesis, 2019. http://hdl.handle.net/2286/R.I.53467.

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abstract: Urinary sucrose and fructose has been suggested as a predictive biomarker of total sugars intake based on research involving UK adults. The purpose of this study was to determine the association between total sugars consumption and 24-hour urinary sucrose and fructose (24uSF) in US adult population and to investigate the effect of physical activity on this association. Fifty seven free-living healthy subjects 20 to 68 years old, participated in a 15-day highly controlled feeding study, consuming their habitual diet, provided by the research metabolic kitchen. Dietary sugars were estimated using Nutrition Data System for Research (NDSR). Subjects collected eight 24-hour urine samples measured for urinary sucrose and fructose. Physical activity was assessed daily using a validated 15-day log that inquired about 38 physical activities across six domains; home activities, transportation, occupation, conditioning, sports and leisure. The mean total sugars intake and added sugars intake of the sample was 112.2 (33.1) g/day and 65.8 (29.0) g/day (9.7%EI), respectively. Significant moderate positive correlation was found between 15-d mean total sugars intake and 8-day mean 24uSF (r = 0.56, p < 0.001). Similarly, added sugars were moderately correlated with 24uSF (r = 0.56, p < 0.001), while no correlation was found between naturally-occurring sugars and 24uSF (r = 0.070, p < 0.001). In a linear multiple regression, total and added sugars each explained 30% of variability in 24uSF (Adjusted R2, p value; total sugars: 0.297, 0.001; added sugars: 0.301, p < 0.001). Physical activity had no effect on the association between dietary and urinary sugars in neither the correlation nor the linear regression analysis. 24uSF can be used as a biomarker for total and added sugars consumption in US adults, although its predictability was weaker compared to findings involving UK adults. No evidence was found showing that physical activity levels affect the association between 24uSF and total sugars intake in US adults. More detailed investigation through future feeding studies including subjects with wide range of sugars intake and of different ethnic/racial backgrounds are needed to better understand the characteristics of the biomarker and its uses.
Dissertation/Thesis
Masters Thesis Nutrition 2019

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37

Yang, Shu-Wei, e 楊書瑋. "Theoretical study of dissociation of (H2O)1-2∙M and H+(H2O)1-2∙M (M=Ne, Ar, and Kr), and photodissociation of 2-bromopropionyl bromide (CH3CHBrCOBr) at 248 nn". Thesis, 2012. http://ndltd.ncl.edu.tw/handle/rzkswb.

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碩士
國立東華大學
化學系
100
Theoretical study of dissociation of (H2O)1-2∙M and H+(H2O)1-2∙M (M=Ne, Ar, and Kr) Dissociation of neutral water clusters (H2O)1-2 and protonated water clusters H+(H2O)1-2 with and without messenger atoms (messenger = Ne, Ar and Kr) tagging is investigated. The optimized geometries and vibrational frequencies of isomers and dissociation products are obtained by employing the B3LYP/cc-pVTZ method. CCSD(T)/cc-pVTZ calculation is performed to get energies corrected with B3LYP /cc-pVTZ zero-point energy. Infrared spectra of the optimized isomers are also stimulated according to the vibrational frequencies. The energy-dependent messenger-depletion RRKM rate constants are computed. Messenger-induced influences on infrared spectra are assessed. Photodissociation of 2-bromopropionyl bromide at 248nm The photodissociation of 2-bromopropionyl bromide (CH3CHBrCOBr) at 248 nm is investigated. The optimized geometries for intermediate, dissociation products and transition states on the adiabatic ground state potential energy surface are searched at the level of B3LYP/cc-pVTZ. The energies are refined by CCSD(T)/cc-pVTZ. The RRKM rate constants are utilized in obtaining the most probable paths and branching ratio of dissociation products. The properties of excited states including molecular orbital coefficients, excitation energies, oscillator strengths, and coefficients of CI expansion are calculated by CIS/cc-pVTZ and TDDFT/cc-pVTZ.

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Almeida, Joana Alves. "In white coat hypertensives central pressure and hemodynamic values are more close to normotensives than to treated hypertensives for similar age, 24-h and nighttime pressures". Master's thesis, 2016. https://repositorio-aberto.up.pt/handle/10216/89970.

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Almeida, Joana Alves. "In white coat hypertensives central pressure and hemodynamic values are more close to normotensives than to treated hypertensives for similar age, 24-h and nighttime pressures". Dissertação, 2016. https://repositorio-aberto.up.pt/handle/10216/89970.

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