Sökresultat:
7997 Uppsatser om Development of technology - Sida 41 av 534
Att undervisa kring miljö och hållbar utveckling - Hur förhåller sig läroböckerna i samhällskunskap, historia och geografi till Lpf94 och de nationella kursplanerna?
Daily citizens are informed by the media about the environment and the climate changes. The schools purpose is to educate students according to events that are of current interest and take place in present time. According to Swedish curriculum, Lpf94, all Swedish education should include and discuss the problems surrounding durable development. The purpose of the study is to se how the textbooks in History, Social studies and Geography and their contents meet the demands of the curriculum. The study shows that only the textbooks in geography meets the demands that the curriculums have on durable development.
Windbelt
Radio Frequency Identification, RFID, is a convenient way to enable contactless identification which does not require any physical nor optical contact. As with any radio-based communication the signal can be intercepted, thus making the technology vulnerable to several kinds of attacks. Interception of communication is not the only threat. Since RFID tags might contain personal information or information that will grant the owner access to secure areas, skimming and spoofing attacks are also major threats against this technology. In this thesis report, the perspective of an adversary is portrayed in an RFID-enabled environment by presenting where RFID is used and how it could be abused.
Leken som ett verktyg för lärandet
The present study deals with the importance of play for children's learning in preschool. The purpose is to investigate the importance of play for children's learning in preschool from a pedagogue?s perspective. The study is based on two issues: How does the pedagogue´s who were interviewed reason about the impact the play has on children's development? How does the pedagogue´s approach to make play a learning situation? The empirical data is based on semi-structured interviews with four preschool pedagogue´s.
En jämförelse mellan TLS och UAV-fotogrammetri : Inmätning av hårdgjorda ytor
At present day there are several different methods for measuring of paved surfaces.The most common methods today are measuring with a total station, the GlobalNavigation Satellite System (GNSS) and terrestrial laser scanning (TLS). Recently thedevelopment of unmanned aerial vehicles, known as drones, has increasedexponentially and today there are several ways of using drones for measuring surfacesby photographing and laser scanning.This thesis contains a comparison between the methods terrestrial laser scanning(TLS), and unmanned aerial vehicle photogrammetry (UAV). The measurements havebeen applied on two different test surfaces, one of asphalt and one of gravel. Thepurpose of the comparison is to investigate whether the airborne photogrammetry isequivalent accurate in its height levels as the terrestrial laser scanning. For thecomparison to be more extensive, these two methods have not only been comparedin precision but also in the areas of ease of use and economy.The precision was analyzed by comparing the height levels in randomly placed controlpoints on the test surfaces.
E-learning : en form för kompetensutveckling?
Titel: E-learning - en form för kompetensutveckling? Författare: Emely Andersson Helena Någård Handledare: Anders Nilsson Institution:Institutionen för Ekonomi och Management Blekinge Tekniska Högskolan Kurs: Magisterarbete i företagsekonomi, EFE 610 Syfte: Syftet med uppsatsen är att kartlägga de faktorer som ligger till grund vid valet av e-learning som kompetensutvecklingsform samt vilka olika verktyg av e-learning som finns. Metod: Insamlingen av data har skett genom både personliga intervjuer och e-mail intervjuer med företag som använder någon form av e-learning i sin verksamhet. Vi har också varit i kontakt med sakkunniga som har erfarenhet av e-learning för att få ett bredare perspektiv på området. Slutsats: Slutsatsen vi har dragit är att det beror på flera olika faktorer om e-learning passar in i företaget och varje företag måste utvärdera dessa faktorer.
Analys av säkerheten av RFID i inpasseringssystem
Radio Frequency Identification, RFID, is a convenient way to enable contactless identification which does not require any physical nor optical contact. As with any radio-based communication the signal can be intercepted, thus making the technology vulnerable to several kinds of attacks. Interception of communication is not the only threat. Since RFID tags might contain personal information or information that will grant the owner access to secure areas, skimming and spoofing attacks are also major threats against this technology. In this thesis report, the perspective of an adversary is portrayed in an RFID-enabled environment by presenting where RFID is used and how it could be abused.
Aktiv bullerdämpning i ventilationssystem
Active headsets have been on the market for years and now it is time for
something else to enter the stage. The technology of active noise reduction can
for exmple also be used in ventilation systems for reducing ventilation noise.
An active control system principally consists of four important components,
namely the downstream error microphone, the upstream detection or reference
microphone, the digital signal processor (DSP) and a loudspeaker.
The upstream reference microphone listen to the primary ventilation noise and
sends it to the DSP which makes a phase shift to the signal and sends it to the
loudspeaker. The loudspeaker sends out the opposite waveform of the incoming
one and reduce the primary ventilation noise.
Jämförelse av tjänstgöringsbestämmelser i BCL-D och EU-OPS : En fallstudie för West Air Sweden
För ett flygbolag är det viktigt att ha en effektiv planering av sina resurser. Att kunna utnyttja personal och flygplan på rätt sätt är en förutsättning för en fortsatt överlevnad på marknaden. Flygbolagens tjänstebestämmelser regleras idag enligt nuvarande BCL-D 1.15. Under våren 2004 har Luftfartsverket behandlat en remiss som utgör ett förslag på en eventuell förändring av dessa tjänstebestämmelser. Remissen är ett förslag som skall gälla det gemensamma regelverket EU-OPS.
Äldre militärteoriers giltlighet imodern sjökrigföring
The amounts of theories that deal with naval warfare are many. Several of those are developed under the previous century when tactics and technology were in the eve of development. Many of modern thinkers within science of war often refer to older but recognized theories. The purpose of this essay is to examine if the old but recognized theories are of current interest in modern naval warfare. The questions that are used in this essay are, what is the characteristics of the war of Yom Kippur with Mahan?s offensive and Corbett?s defensive as a starting-point and are there any of the theories that are prominent.
Bedömning av kunders uppfattningar och konsekvenser för strategisk utveckling :
This project has been created with the assistance of Fredells. Fredells is a Stockholm based company with a focus on the retail of building products. Fredells also produces prefab- or prefabricated products which are either completely or partially ready for assembly the moment they arrive to the building site. These prefab-products are primarily delivered to customers within the Stockholm region. The building industry is a conservative market where the incentive to changes has been relatively low compared to other industries.
Testprogram till hårdvara på en viktindikator
Radio Frequency Identification, RFID, is a convenient way to enable contactless identification which does not require any physical nor optical contact. As with any radio-based communication the signal can be intercepted, thus making the technology vulnerable to several kinds of attacks. Interception of communication is not the only threat. Since RFID tags might contain personal information or information that will grant the owner access to secure areas, skimming and spoofing attacks are also major threats against this technology. In this thesis report, the perspective of an adversary is portrayed in an RFID-enabled environment by presenting where RFID is used and how it could be abused.
Värdering av det intellektuella kapitalet
In this thesis the survival and development of a yearly recurring event will be examined. The purpose of this work is to examine how the festival Stockholm Pride has developed and to find out what underlying factors and conditions that lays behind the development. Also being examined is how the event affects Stockholm city?s tourism industry. To be able to fulfill the purpose of the thesis a qualitative research has been used and two persons with allot of knowledge about Stockholm Pride and Stockholm?s tourism industry has been interviewed.
Informationsförmedlaren som kommunikatör
This is a study about the communication interaction in the context of the reference work at some public university-libraries and some private company libraries in Gothenburg and Borås. The primary purpose of the study is to investigate the communication interaction in a library situation. The second purpose is to deepen the knowledge, understanding and to establish what is important in this communication. Focus has been on how the intermediaries communicate and how she or he perceives this communication. The intermediary needs to manage the communication with all the different patrons and different information needs of the patrons.
Berättandets betydelse i förskolan : En undersökning av pedagogers syn på och tillämpning av berättande för att främja barns språkutveckling
AbstractThis study investigates the impact of storytelling for children's language development in preschool from a sociocultural perspective. The purpose is to find what narrative methods teachers use to promote children's language development. I also want to examine whether the children are involved in the storytelling. To get answers to my questions which include what methods teachers use, narrative meaning and function, and their children's participation, I have used qualitative interviews with four preschool teachers at four different preschools.The results of my survey show that teachers use a variety of methods at storytelling. The most common methods were reading, rhymes and daily storytelling while eating.
I det glimrande mörkrets djup : om religiöst gränsöverskridande, identitetssökande och meningsskapande i svensk extrem metal-lyrik
This study is an attempt to investigate religious perceptions and its development, function and connection to religious practise within the Swedish extreme metal scene. This is performed mainly by a qualitative method of investigation, studying lyrical content published on a number of extreme metal albums, thereafter relating the lyrical progression to the progession of the scene as a whole and also to the development of individual religious belief and practise.The lyrically expressed manifestations of religiosity within the extreme metal scene prove to be related to religious practise in some cases, most visibly in the Christian parts of the scene.The study also indicates that development of religious expression often is evident regardless of religious preference. This development also regularly relates to an increase in musical evolution and prowess often achieved with increased age and maturity.Musically and lyrically, the extreme metal scene displays transgressive attributes which assist both individual and group in the process of creating identity, meaning and individuality.Experiencing extreme metal, in concert or in the privacy of one´s own home, can be one way of perceiving spirituality in this modern age..