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38 Uppsatser om Holder - Sida 1 av 3

Utveckling av biopsiinstrument : Instrumenthållare för skruvnålsbiopsi

This Master Thesis has been carried out in cooperation with Ursus Medical AB (URSUS) which markets, assembles and sells the Rotex Screw Needle Biopsy Instrument ®. The instrument is delivered with an instrument Holder. Customers had expressed dissatisfaction over that they needed to use two hands during a biopsy procedure, which resulted in a project to develop a new instrument Holder.The project aim was to create concepts for how the new instrument Holder should be designed, with focus on the mechanics. The new instrument Holder would build on the existing basic principle that the screw needle and the cannula were screwed into the tissue. The thesis work would result in a technical solution and a functional prototype of the chosen concept.To achieve this, a generic product development processes were used and began with a comprehensive literature review.

Ny inmatningsfunktion för Arcomas detektorhållare

Arcoma is a company that develops and manufactures X-ray equipment for hospitals. One of the most crucial components is the digital detector. Due to the high cost it is made removable so it could be transferred and used in other X-ray apparatus. The detector is placed in a so called detector Holder. The current detector has a rectangular shape which sometimes requires a 90 degree rotation to match the shape of the patient.

Besittning av och rådighet över medel innestående på konto

The possession over bills and coins has, on the whole, been replaced with a credit balance on an account. Almost all payments today are processed by transmitting digital data and not by using cash. The credit balance on an account is a demand that the Holder ofthe account have towards his bank. Law regarding three part relationships: By using Göranson?s theory you can say that the credit balance on an account may be object of possession.

Utveckling av hjulhållare för cykelhållare

This report is a bachelor thesis work within the field of Product Development and is also an assignment for Thule Sweden. The work has been performed by Niclas Tjäderborn and Christian Holm, students at the Mechanical Engineering Program with major in Product Development and Industrial Design at Jönköping School of Engineering during spring the semester of 2009.The thesis work concerned the development of a new wheel Holder for bike carrier for Thule Sweden. The background to the project was that the initiator wanted a more user friendly wheel Holder with better design than those available on the market. The wheel Holder is able to be implemented on one or several of Thule?s current wheel Holders.

Konstruktion av steghållare till brandbilar

High demands are set on all equipment used in emergency service work, where small margins can be the distinguishing factor between life and death during a rescue operation. It is important that tools such as ladders quickly and easily can be dismounted from a vehicle and still satisfy the regulatory requirements for securing loads during transport. The existing solution for getting ladders down from the roof of a fire engine requires a large manual effort from the user in an ergonomically unsound posture.In this degree project a new ladder Holder is developed with focus on the user to solve the ergonomic problems and at the same time create a more compact design that can be adapted to several different types of ladders. After an initial pre-study with user-interviews and measurement of forces and distances a set of requirements was formulated that came to govern the project's direction. Creative methods were used to generate concepts that improved the function and through design solutions, calculations and testing in CAD a base for manufacturing of a new product was created.The result is a completely new type of ladder Holder that minimizes the user's manual effort and simplifies the securing of ladders in the Holder.

Hur styr gruppcertifikatägarnas strategier vilka skogsägare som blir del av FSC-cerfifikaten?

This study investigates the relationship strategies the group Forest Stewardship Council (FSC) certification Holder has with the forest owners. The (FSC) standard enables an organization to manage a group of forest management units under a single certificate, a process referred to as group certification. Some certificate Holders want a close relationship with the forest owner before they are offered to become part of their certificate. Other certificate Holders have less strict demands on a close relationship with the forest owner before they are offered to become part of their certificate. The study shows that it is in many ways desirable to have a close relationship between forest owner and group certification Holder..

Misslyckandedekonstruktion - en metod att analysera tidigt entreprenöriellt misslyckande

Entrepreneurial failure is probably a subject that is not well understood. This might have to do with the methodological difficulties of screening out failed entrepreneurs. In this thesis a tool is developed for analyzing supposed entrepreneurial failure. In this model entrepreneurs are surrounded by different stake Holders. By using the failure deconstruction model to analyze my own entrepreneurial effort I find that it has neither been a successful project nor a disastrous one.

Soil carbon in small-holder plantain farms, Uganda : a comparison between agroforestry and non-agroforestry

SmallHolder farmers in Uganda suffer from declining productivity. With a rapidly increasing population, marginal land is taken into production and the current land management leads to loss in soil fertility and escalation in soil erosion. There are studies indicating that the use of agroforestry increases soil organic carbon (SOC) compared to systems without trees. Soils which are high in carbon have many advantages, for example better water holding capacity, which can reduce stress on crops during drought. The aim of this study was to determine the effect agroforestry has on SOC concentration in small-Holder farming systems in Uganda. The intended system to study was farms practicing agroforestry methods or not in intercropped plantain (cooking banana) fields.

Placering av lastbärare : Faktorer som styr placeringen av lastbärare i terminal

   Purpose: The Essay is written on behalf of a company called ?Uppdragsgivaren?. The purpose is to connect theory with the result of the survey and thereby find the critical factors for an optimal placement of the cargo Holders in the company?s terminal.   Method: A qualitative case study has been carried out. The theory collection is completed with the result from the survey, which include the information ?Uppdragsgivaren? provides and the result from the survey.

Utveckling av metoder att mäta centrering av skruvhål i skär

There have been, in some rare cases, difficulties with clamping of inserts with U-holesin their tool Holder. According to the complaints, the inserts could not be properlyclamped or could fracture when clamped. A study has shown that variations inclamping behaviour are mainly depending by the position of the screw hole in the toolHolder and the centering of the screw hole in the insert.The focus of this project has been the centering of screw hole in insert. It has beenshown that the screw holes are not always enough centered in the insert. Theproblem may occur after a certain step in the production, i.e.

Luftprovtagning samt analys av mono- och diisocyanater

When exposed to them, isocyanates can induce serious injuries in the respiratory tract and irritation on the skin and in the eyes. They are therefore interesting from the point of view of occupational health. The purpose of this thesis was to collect isocyanates in air with impinger-filter samplers and solvent free samplers. Furthermore the isocyanates were to be analyzed with liquid chromatography-mass spectrometry. The solvent free sampler consists of a polypropylene tube and filter Holder fitted with glass fiber filters impregnated with derivatization reagent, coupled with a pump.

Utveckling av Steghållare : För yrkesmän med skåpbil

Uppgiften som detta examensarbete går ut på är att utveckla en ny steghållare som ska ingå i Thules produktserie Professional. Det är önskvärt att kunna lasta stegen bakifrån och möjliggöra lastning från marken även på högre skåpbilar. Steghållaren ska framförallt vara anpassad till yrkesmän, såsom hantverkare, målare, etc. Därför söker Thule en robust, säker och lättmanövrerad steghållare med attraktivt utseende. Steghållaren ska minska den tid det tar att lasta på och av stegen.

PCB i byggnader : Handlingsplan för saneringsarbetet i Eskilstuna kommun

Polychlorinated biphenyls, PCBs, were used in elastic sealants in buildings during the years1956-1973. Studies of PCB have revealed that it is harmful for humans and animals,especially water-living predators and other top-predators. It is also a persistent organicpollutant and remains in the environment for a very long time. To reduce the levels of PCB inthe environment, it has to be removed from the buildings. According to Swedish law, theproperty Holder has to decontaminate sealants with a PCB level of 500 mg/kg or above.

Demand and perception of fertilizer : among small-holder farmers in Kenya

Hunger is a problem in some parts of the world (www, FAO 1, 2012). The lack of food is often a result of insufficient knowledge in soil fertility management (Röing de Nowina, 2012). Ongoing hunger and malnourishment are quite prevalent in Sub-Saharan Africa and are often combined with poverty (www, FAO 1, 2012). Farming is the most common occupation in this area and the farms are often small-scale farms with subsistence crops and a few cattle. The farmers who operate these small-scale farms are economically a weak group.

Affärsmetoder, ett undantag ifrån patenterbarhet? -En komparativ studie av USA, Europa och Sverige

There is no commonly accepted definition of a business method. It ought to consist of a method or a process of doing business. Business methods constitutes a broad category of patents, it is hard to tell exactly what can be interpreted in to the term. Most of the world's legal systems have made an exception from patentability for business methods. In the USA the exception was abolished in a case 1998.

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