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4718 Uppsatser om Hand-held - Sida 6 av 315
Robotiserad produktionsanpassad magnetmontering för vågkraftverk
This thesis work includes studies and simulation how magnetization of the translator in a linear generator for wave power can be automated. The translator is the moving component in the generator that is "dressed" with permanent magnets. The translator is magnetized with rectangle-shaped permanent magnets that are today's strongest permanent magnet type of neodymium-iron-boron (NdFeB).Eight equivalent metal sheets are mounted around the translator. The plates have milled tracks where 106 permanent magnets per sheet are mounted. Today the assembling of the magnets is done by hand, which is a very tedious and time-consuming work. This project presents investigations about the automation of the translator magnetization theoretically and simulation results are preformed in ABB's robot simulation software RobotStudio. Even robot-held tool was designed that enables the robot to be able to magnetize the translator in a simple manner. The investment cost is roughly 1.5 million SEK. With an economic life-time of five years, the investment costs are estimated to 24000 SEK / month. According to the calculations, this project is very motivated to implement, as it provides savings up to 17 000 SEK per translator which is 10.2 million SEK assuming that the robot cell is operating at full speed the whole year.According to this thesis work the result is a 4x9 meter cell with two industrial robots of the type ABB IRB6650S.The cycle time to magnetize one translator was calculated to about 10 hours.This prototype of project can possibly be implemented in a full-scale production line and performed according to the calculations and simulations presented in the report. Further work is suggested to improve the tool.Lyssna .
Nelson Garden AB : analys och förslag baserat på Service Management Systemet
Title: Nelson Garden AB ? Analysis and recommendations based upon the Service Management System
Course: Business Leadership within horticulture and agriculture.
Author: Annika Kirilov
Tutor: Carl-Johan Asplund
Examiner: Anders Kristoffersson, lecturer within business economics, LTJ- faculty, SLU Alnarp
Keywords: Bröderna Nelson, Nelson Garden, Service Management System, marketing, customer service, retailer
Aim: Explore how Nelson Garden AB manages to reach out to customers through positioning of their own labels, when they as a manufacturer are partly dependent on the competence and sales skill of retailers.
Methodology: E-mails were sent out to 6 different companies with a proposition for participation. Of those companies that gave a positive answer the most suited company for the diploma work was selected. Thereafter, a contact was established through telephone with the CEO of the chosen company and relevant questions to him were formulated. The second time of contact the first interview was held and half of the questions were answered.
Föräldrars upplevelse av ett samtal om kost på barnavårdscentralen
Introduction: In Skaraborg, a standardized dialogue is being held since 2005 about dietand physical activity, during the 1,5- and 3-years health control at the Child Health Carecentre (CHCC). The aim of the dialogue is to prevent overweight and obesity amongchildren. Aim: The aim of this study is to examine the parents? experience of thisdialogue, and what they perceive that the dialogue has contributed with after sixmonths. Methods: Qualitative collection of data through 11 interviews heldimmediately after the dialogue, in addition to five telephone interviews conducted six toeight months after the dialogue.
Sommarhögskolans verksamhet : Ur ett learning-by-doing och elevperspektiv
This paper is written to take a close look at teaching methods used at the Summer Academy (SHS), which is held at Södertörns Högskola in Stockholm. SHS is a subdivision of the institution of teaching education, which annually, during summertime, offers an eight-day program for pupils between 13-15 years of age, from different schools located in socio-economically disadvantaged suburbs of Stockholm. The intention of SHS is to give the participating pupils an insight into higher education, especially that of university. The purpose of the activities, such as field trips, guided tours and corporate visits, is to make pupils aware of their own responsibility for their educational situation through different methods of knowledge transfer, to diversify the means of the education, and to bring awareness to the array of possibilities which they have access to within the Swedish system of tertiary education.The study is based on six deep-interviews, three with pupils and three with student mentors. Together with 131 surveys from the course given during the summer of 2014, and theories of John Dewey on ?Learning-by-doing?, the results show that pupils participation in SHS give them a better understanding for, and knowledge about their own educational responsibility.Another question this paper seeks to address is how significantly the SHS program is changing the pupil?s experience of education in general and their view upon higher education specifically.
9Liljor: Ett tapetmönster
Arbetet handlar om att ta fram ett tapetmönster ritat för hand. Mönstret är helt unikt och gjort på fri hand från grunden, det är sedan färglagt i datorn för att blanda ny teknik med hantverk. Mönstret är inspirerat av Art Deco och Arts&Crafts, djur och natur. Målgruppen spänner sig från ung till gammal, mönstret och dess färgkombinationer ska passa de flesta. En designprocess baserad på inspiration och skissande redovisas.
Hur påverkas muskelaktiviteten vid styrketräning med en tjock stång i jämförelse med en standardolympisk stång? : En EMG- studie
Many everyday tasks and also many sports require good grip and forearm strength. Everything from carrying boxes and lifting a child to grab the arms and legs in various martial arts, or holding a tennis racket involving the hand and forearm muscles in various ways. It is therefore important to train these muscles to prevent injuries and congestion and to perform well in sport. A well known way to train functional strength in the hand and forearm muscles is weight training with thick handles. The purpose of this study was to investigate the differences in muscle activity in the upper arm and forearm muscles as well as the deltoids between two bars of different diameter (28mm and 57mm) in two different weight training exercises using electromyography (EMG).
Mätning av ekosystemtjänster i jordbrukslandskapet :
Abstract
In order to make the modern agriculture less dependent on non-renewable external inputs, it
has to rely more on ecosystem services. The agricultural system produce not only food, fiber
and fuel, it also generates other ecosystem services such as e.g. photosynthesis, recycling of
nutrients, influencing local microclimate, pollination, biological control and detoxification of
noxious chemicals.
This study is an attempt to get a better understanding about the interaction among different
ecosystem services and different habitats capacity to generate them. An evaluation of eight
different methods is done. The ecosystem services studied are the ability to absorb solar
energy, biomass production, botanical diversity, decomposition and natural predation of
aphids.
Elevernas skrivutveckling : Skillnaden när eleverna skriver för hand jämfört med när de skriver på datorn
AbstractSyftet med denna studie är att undersöka om det är finns några skillnader mellan det elever skriver för hand och på datorn. Eleverna vill hellre skriva sina skoluppgifter på datorn och betyder det då att eleverna utvecklar sitt skrivande, med att få bättre styckeindelning och fler rättstavade ord? En annan aspekt som också är viktig är om elevernas texter utvecklas när de får respons. Är det någon skillnad mellan hur tjejer och killar skriver? Undersökningen är gjord i en högstadieskola i årskurs 9 under höstterminen 2009 och vårterminen 2010.
Second hand- och vintagekläder Vs. Nyproducerade kläder - En studie kring huruvida köp av andrahandskläder leder till lägre konsumtion av nyproducerade plagg.
I dagens Sverige konsumeras årligen stora mängder kläder. Nyproduktion av textil har en betydande miljöpåverkan med bland annat stor åtgång av vatten samt mängder av kemikalier. Ett alternativ till allt nyproducerat skulle kunna vara andrahandsmarknaden för kläder.Syftet med studien är att undersöka om de kvinnliga kunderna hos butikerna Myrorna och Beyond Retro konsumerar färre nyproducerade plagg för att de konsumerar second hand- och vintagekläder.Vi har använt oss utav en kvantitativ undersökning där vi intervjuat totalt hundra stycken respondenter i anslutning till Myrorna och Beyond Retros butiker. Vidare har vi genomfört fem stycken kvalitativa intervjuer med vana konsumenter hos ovannämnda butiker, för att fånga deras resonemang bakom svaren.De kvantitativa intervjuerna visar på att en liten majoritet anser sig konsumera färre nyproducerade plagg för att de konsumerar second hand- och vintagekläder. Samt att det överhängande motivet bakom köpen var att second hand- och vintagekläder är unikt och trendigt.
MUSKULÄR STYRKA VID MULTIPLA REPETITIONER: : SKILLNADER VID STYRKETEST I BÄNKPRESS OCH LIGGANDE BÄNKRODD MED SKIVSTÄNGER AV OLIKA DIAMETEROMFÅNG
Introduction: A complex interaction between muscles, tendons, bones, joints and nerves are required for optimal function of the human hand. It is known that an individual?s grip strength is vital for performance of physical demanding tasks such as strength training with free weights. Strength training including a thicker grip around the bar may enhance the strength of the grip in the athlete without other special routines for grip strength development. The purpose of this investigation was to examine the difference in performance in multiple repetitions in two strength training exercises using two different sizes on the bar, to look for correlations between grip strength of the subjects hand and the amount of repetitions executed with two different size of the bar and finally the correlation of hand size and the amount of repetitions executed with two different size of the bar.Method: 15 strength training men (23,9 ± 4,1 years), underwent measurements of hand size, maximum grip strength, 1 repetition maximum (1RM), a 80 % of 1RM weight strength test with two different bar sizes.Results: The results from the present investigation indicates a 21,1 % reduction of 80 % of 1 RM weight performance in repetitions executed in the bench press with the thicker diameter of the bar and a 66,2 % reduction in repetitions executed with a 80 % of 1 RM weight in the lying bench row with the thicker diameter of the bar.
Optimering av bromsdetaljer i gjutstål
Background: Research has shown that people with limited hand function , and above all osteoarthritis of the thumbs , a limited task ability in daily activities. At a disabilities can be the person's identity, well-being and ability to participate in society is changing. Purpose: The purpose is, through a literature review describing occupational therapy Conservative interventions for people with osteoarthritis of the CMC 1 joint and its consequences for the performance of activities of daily living . Procedure and Analysis: The method in this study, a systematic review of scientific literature used. Database search and manual search occurred during the period from March 2014 to May 2014 .
Rätt Kvalitet : En studie om att kommunicera mjuk produktkvalitet
This examination paper concerns how a organization can reach right quality. In this case the focus is on the communication of the soft product quality within an organization to achieve right quality. To fulfill the aim of this study a case company has been used to be able to show the absence in the topic. The questions of the study are: How have the customer?s needs been communicated within the organization? What absences are there today concerning the communication of the customer?s needs within the organization? How can the communication of the customer?s needs within the organization improve?The aim of this study is to describe and analyse how the transmitting of the customer?s needs concerning soft product quality is made today in the case company and to reach any improving suggestions.
Gymnasiebibliotekarier och skönlitteratur En studie av gymnasiebibliotekariers uppfattningar om arbetet med förmedling av skönlitteratur på gymnasieskolan
The purpose of this Masters thesis is to investigate upper secondary school librarians conceptions of fiction mediation. By using a phenomenographic method, the different conceptions of the specific phenomena, how the librarians conceptualise their work with mediation of fiction, are made clear. The aim of the method is not to study what fiction mediation is constituted of, but rather how upper secondary school librarians understand it. Qualitative interviews were held with eight upper secondary school librarians about their conceptions of their working tasks, the meaning of fiction for youths, reading promotion, inspiration to purchase of fiction, free voluntary reading and if the importance of fiction has changed over time. The results showed that the upper secondary school librarians conceptualise their working tasks as both changeable and repeatable.
Artisten - den osynliga tillgången? : En kvalitativ studie om synen på musikrättigheter och artistvarumärken som immateriella tillgångar i musikbolag.
AbstractArtists ? the invisible assets; a qualitative study about the view on music rights and artist brands as intangible assets within music companies.This paper is a study of what view representatives from Swedish music companies have on activating music rights and artist brands as intangible assets. Throughout the paper, a discussion is held regarding what the representatives think about activating these intangible assets. From this, we have identified and analyzed possible pros and cons to such activation.Our interest to this question was brought to us when we realized that most music companies in Sweden have intangible assets without activating them. This is, even though these are their main source of income.
Konsten att ha tumme med leder: Artrostummar och ADL-konsekvenser En litteraturstudie
Background: Research has shown that people with limited hand function , and above all osteoarthritis of the thumbs , a limited task ability in daily activities. At a disabilities can be the person's identity, well-being and ability to participate in society is changing. Purpose: The purpose is, through a literature review describing occupational therapy Conservative interventions for people with osteoarthritis of the CMC 1 joint and its consequences for the performance of activities of daily living . Procedure and Analysis: The method in this study, a systematic review of scientific literature used. Database search and manual search occurred during the period from March 2014 to May 2014 .