• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 493
  • 117
  • 40
  • 36
  • 19
  • 11
  • 3
  • 3
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • Tagged with
  • 777
  • 560
  • 559
  • 129
  • 119
  • 116
  • 108
  • 77
  • 62
  • 51
  • 48
  • 48
  • 46
  • 46
  • 45
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
71

Elektronický monitorovací systém pro motorová vozidla / Electronic monitoring system for motor vehicles

Pospíšil, Martin January 2012 (has links)
This thesis is about construction of a monitoring unit for motor vehicles. The unit is equipped with microcontroller, graphical LCD for displaying all measured values, GPS module and SD card slot. For measuremet of motor RPM, various methods of connecting to the motor are supported. Temperature is measured with few DS18B20 sensors, picking up engine temp, outsider and inside temp. GPS module is for measuring speed and height above MSL. All measured values can be recorded on SD card for future analysis on PC.
72

Ambulantní monitor srdečního rytmu / Ambulatory ECG Holter Monitor

Majerík, Peter January 2014 (has links)
The thesis deals with design of the device for monitoring four signals from the probes for scanning ECG, PPG and heart pressure. The thesis is mainly focused on hardware design of the device and the most important part is the selection of the storage media to which will be the data recorded and the selection of the microprocessor which has to be able to meet the requirements of the device. For the data recording is used SD card and the ARM based MCU was selected from the AT91SAM7S series. This thesis also deals with the software design for MCU which is needed to launch the device and with design of PC applications used for setting the device and for downloading the measured data. At the end there are presented results of the constructed device.
73

Měřič spotřeby elektrické energie / Electricity Consumption Measuring Appliance

Hájek, Zdeněk January 2011 (has links)
This thesis describes the designing and development of electricity consumption meter. First of all, a theoretical basis necessary for understanding a physical principle of measured subject is introduced. In the next part a suitable way of measuring in context of embedded devices is being looked for. Some of peripheral devices useful for project are described briefly. Then follows the detailed description of concept, that in the following part transforms to hardware design. Next part documents creation of the fi rmware. By the end of this thesis the project testing is described as well as the resume of gathered knowledge.
74

Inerciální navigační jednotka / Inertial Navigation Unit

Dvořák, Jan January 2017 (has links)
This thesis is focused on the design and realisation of inertial navigation unit INS. The unit is capable to measure, store and send data to a PC in real-time for a later offline processing. The first part of the thesis introduces the reader with the basic principles of accelerometers, gyroscopes and MEMS sensors. An introduction to coordinate systems and measuring errors is also included. The second and third part of the thesis deals with the analysis of the solution and the implementation of the INS unit. The fourth part of the document is dedicated to the software for the INS unit. This thesis concludes with explanation how the gathered data are processed.
75

Sverigedemokraterna och EU : En motivförklaring till partiets strategi i EU-frågan sedan 2019

Bolkéus, Olle January 2023 (has links)
The European Union has since its founding experienced criticism from both the political left and right and one of the main of the critics of the EU has been the Populist Radical Right. One among many Populist Radical Right parties that has advocated a formal withdrawal from the EU is the Swedish party the Sweden Democrats. However, in early 2019 the party announced that they, after almost 30 years, no longer want Sweden to leave the EU. Both ideological and external events have been proposed as explanations for this radical change in position. The purpose of this study though, is to try to seek strategic explanations as to why the Sweden Democrats no longer want Sweden to leave the EU. Articles, videos and speeches will be studied in order to chart which justifications the Sweden Democrats themselves give for their change of position. Interpretations of my own and from others will also be used to seek an answer as to why the Sweden Democrats has changed their policy, beyond the Sweden Democrats' own words. The findings suggest that the strategic motives behind the Sweden Democrats' decision to leave the Swedish EU-exit, is mainly to maximize the control over the government and to maximize in voter support. However, in order to find stronger evidence behind the strategic motives of the Sweden Democrats, further research on the subject is necessary.
76

(You’re not) Welcome to Sweden : En ideologikritisk analys av Sverigedemokraternas flygblad

Johansson, Hanna January 2016 (has links)
Uppsatsen tar avstamp i det faktum att ideologi ofta förmedlas via språket och syftet var att skapa förståelse av hur Sverigedemokraterna argumentativt uttrycker ideologi i flygbladet ”NO MONEY, NO JOBS, NO HOME”. Med hjälp av Žižeks ideologikritik och en klassisk topikanalys presenteras följande: Sverigedemokraternas argumentation kretsar till stor del kring en agonistisk uppdelning som visar på ett förakt mot en viss grupp av människor utifrån en uppdelning av ett ”vi” som utgörs av svenskar och ett ”dem” som utgörs av invandrare – där svenskar är det goda och invandrare det dåliga. Vidare utgår argumentationen utifrån att det finns en tydlig syndabock: ideologins symptom som i flygbladet är invandraren. Detta symptom är anledningen till den negativa verklighetsbeskrivning vi får ta del av i flygbladet. Deras argumentation är till viss del implicit vilket kan förstås bero på att partiet inte vill uppfattas som oetiska och därmed förlora förtroende hos sina väljare.
77

Extractives from Sitka spruce

Caron-Decloquement, Annabelle January 2010 (has links)
The term extractives defines chemical compounds of different classes that can be extracted from wood or bark by means of polar or non-polar solvents. Extractives are derived mostly from the metabolic processes of the tree, particularly the sapwood to heartwood transformation. The first objective of the research was to study the distribution of extractives within Sitka spruce trees at different heights in the trunk, as well as the distribution between bark, rootwood, knotwood, heartwood and sapwood. The second aim of the work was to learn about the influence of yield class, site elevation, North/East location and thinning on the extractives content and composition of Sitka spruce across Scotland. The samples were sawdust obtained in different ways from either discs, knots or roots sawn from Sitka spruce trees freshly cut in the forest, or collected during the coring of trees from 64 sites all around Scotland and northern England. The extraction was carried out on Soxhlet extractors using acetone as solvent. Two analytical techniques were used: gas chromatography and Fourier transform infrared spectroscopy. The results of the research showed that the extractive content and composition of Sitka spruce differed according to the type of wood studied with the largest amount detected in bark and the lowest in heartwood and sapwood. The last two types of wood were studied in more detail, showing that the difference in extractive content between heartwood and sapwood was consistent at all heights in the trunk. The chromatographic analysis of heartwood, sapwood, knotwood, rootwood and bark showed that their compositions differed slightly from published data on Norway spruce.
78

Public benefits from private forests and woodland in England : investigating the opportunities for public good enhancement

Urquhart, Julie January 2009 (has links)
Public goods such as environmental conservation, amenity and carbon sequestration are increasingly emphasised in forest policy agendas. However, many public benefits in woodlands have occurred incidentally, rather than on the basis of socio-economic logic and often at locations relatively inaccessible to major centres of population. In fact, data reveal a concentration of privately owned woodland in densely populated areas, especially in central and southern England, and that woodland is often factored into residential location decisions and lifestyle behaviours. However, the provision of public goods is likely to be contingent on the value systems of private forest and woodland owners and their flexibility of response to measures promoted under the devolved forest strategies. A combination of qualitative and quantitative research methods were employed to construct a robust typology of private woodland owners with respect to their willingness and ability to deliver public good benefits in three study areas in England: the Lake District, Cornwall and the High Weald AONB. Building on an exploratory scoping study, Q Methodology interviews were conducted with 10 woodland owners in each study area, followed by a self-completion survey, administered using Dillman's Total Design Method. Data from 600 woodland owners was subjected to a Factor and Cluster Analysis, with the emergent model validated using Discriminant Analysis. Six discrete private woodland owner types were revealed: Individualists, Multifunctional Owners, Private Consumers, Conservationists, Investors and Amenity Owners. Important distinctions between owner groups are associated with the likely provision of particular benefits and disbenefits, and the classification suggests that a move from a production versus consumption/protection framework to one that includes intersecting goals may be more appropriate. Policy implications are discussed to facilitate use of the typology in targeting particular woodland owner groups with more nuanced policy mechanisms, including incentive schemes, market mechanisms and advisory services.
79

Perfil clínico y laboratorial de las pacientes gestantes con preeclampsia atendidas en el Hospital Nacional Guillermo Almenara Irigoyen durante octubre 2014 – octubre 2015

Guzmán Méndez, María January 2016 (has links)
Objetivo: Determinar el perfil clínico y laboratorial de las pacientes gestantes con Preeclampsia en el Hospital Nacional Guillermo Almenara Irigoyen (HNGAI) durante el período Octubre 2014 – Octubre 2015. Metodología: estudio de tipo observacional, diseño descriptivo, retrospectivo y transversal. Se revisaron 148 historias clínicas de las gestantes con Preeclampsia atendidas en el HNGAI, durante los meses de Octubre 2014- Octubre 2015. Resultados: Las 148 pacientes fueron diagnosticadas como Preeclampsia Leve (83, 56.1%) y preeclampsia severa (65, 43.9%). Los signos y síntomas más frecuentes fueron: Hipertensión arterial (100%), cefalea (76, 51.4%) náuseas y/0 vómitos (59, 39.9%), los valores de laboratorio alterados en promedio fueron: transaminasas, TGO:61 U/L , TGP: 57 U/L, plaquetas: 111 000 cel/mm3 (moda), proteinuria en 24 horas: 1349 mg/d, relación P/C:1602. La edad promedio fue 32 años y la edad gestacional promedio fue 36 semanas. Las complicaciones más frecuentes fueron: Sd. HELLP (18, 12.2%) y la eclampsia (8, 5.4%). Conclusiones: La presentación clínica y laboratorial de la preeclampsia es variada, es importante detectarla y asi disminuir la morbilidad y mortalidad que esta abarca.
80

The limits of hospitality: The impact of SD on immigration discourses among the Swedish political elite 2006-2016

Hasselberg, Disa January 2016 (has links)
This thesis is about immigration discourses among the political elite in Sweden. The focus of interest has been to establish if the racist and assimilationist discourses of the Sweden Democrats (Sverigedemokraterna, SD) has been influential on the political party elite, and more specifically on whom, and how. Parliamentary debates and opinion pieces written by party elites has been the basis of material for the enquiry, covering the time period 2006 – July 2016. As SD had their political breakthrough in 2010, it is assumed that, provided that they have been influential on the immigration discourses of the mainstream political elite, new elements in the elite discourse mirroring the discourses of SD should emerge after 2010. The results show that some of the assimilationist ideas and negative discourses on immigration pre-existed the breakthrough of SD. The elite of the political mainstream articulated a strong resistance towards SD’s discourses during their first election cycle. However, more negative discourses bordering those of SD emerged in tandem to the so called refugee crisis in late 2015. The crisis can thus be understood as a catalyst breaking some of the taboos regarding negative immigration discourses. At the same time, although assimilationist discourses emerged among other elites than SD, they where always presented in much milder forms than SD’s discourses, who remain radically different from the other parties. These assimilationist ideas and discourses where mainly adopted by the right wing parties the Moderates (Moderaterna, M) and the Christian Democrats (Kristdemokraterna, KD), as well as the Liberal party (Liberalerna, L). I conclude that the adjustments in discourse to that of SD is less than expected, perhaphs as a result of the cordon sanitaire.

Page generated in 0.0811 seconds