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This paper considers instantaneous impulses in multibody dynamics. Instantaneous impulses may act on the multibody from its exterior or they may appear in its interior as a consequence of two of its parts interacting by an impact imposed by a unilateral constraint. The theory is based on the Euler laws of instantaneous impulses, which may be seen as a complement to the Euler laws for regular motio
Background and aims: Gut transit time is a key modulator of host-microbiome interactions, yet this is often overlooked, partly because reliable methods are typically expensive or burdensome. The aim of this single-arm, single-blinded intervention study is to assess (1) the relationship between gut transit time and the human gut microbiome, and (2) the utility of the a € blue dye' method as an inex
Inflammatory leiomyosarcoma (ILMS), defined as “a malignant neoplasm showing smooth muscle differentiation, a prominent inflammatory infiltrate, and near-haploidization”, is a very rare soft tissue tumor with a generally favorable prognosis. The morphologic features of “histiocyte-rich rhabdomyoblastic tumor” (HRRMT) are similar to those of ILMS, although this lesion shows by definition a skeletal
After centuries of feudalism, the establishment of the Japanese parliament (the Diet) in 1890 marked a major turning point in Japanese history. Before 1890, politics as a subject of discussion was confined, more or less, to peer groups in Japanese society. In addition, at certain periods, movements promoting the spread of ideas were strictly controlled or even prohibited. Then came the new Diet,
Introduction There is controversy regarding the importance of air-transmitted infections for surgical site infections (SSIs) after orthopaedic surgery. Research has been hindered by both the inability in blinding the exposure, and by the need for recruiting large enough cohorts. The aim of this study is to investigate whether using a new form of air purifier using plasma air purification (PAP) in
Fabrication of next generation transistors calls for new technological requirements, such as reduced size and increased density of structures. Development of cost‐effective processing techniques to fabricate small‐pitch vertical III–V nanowires over large areas will be an important step toward realizing dense gate all‐around transistors, having high electron mobility, and low power consumption. It
The success of optically stimulated luminescence (OSL) dating relies to a large extent on suitable characteristics of the analysed mineral, in this case quartz. Previous OSL dating of Quaternary sediments in Scandinavia has shown that quartz characteristics vary widely across the region, resulting in dating studies with varied success. The aim of this study is to provide an overview of quartz lumi
Aim: The metabolite 3-carboxy-4-methyl-5-propyl-2-furanpropionic acid (CMPF) is a fatty fish–intake biomarker. We investigated the association between plasma levels of CMPF in relation to gingival inflammation and periodontitis case definition, as well as the extent and severity variables. Materials and Methods: The Malmö Offspring Study is a population-based study, and the Malmö Offspring Dental
Does playing have to hurt? - A quantitative study of ergonomics and double bass playing. This is a paper about ergonomics and double bass playing. I have studied the prevalence of playing-related pain in professional double bass players, teachers and students. This study is based on a questionnaire with 11 questions about double bass playing and pain. The answers come from 185 double bassists from
Syftet med föreliggande masteruppsats är att redogöra för och analysera rätten att vidta stridsåtgärder samt föreningsfrihet, i synnerhet i situationer då arbetsgivaren redan är bunden av kollektivavtal. I huvudsak kommer tre perspektiv att tillämpas; ett internationellt, ett nationellt samt ett med användande av den pågående konflikten i Göteborgs hamn. För att uppnå syftet har en rättsdogmatisk The aim of the thesis is to analyse the right to undertake industrial actions and freedom of association, especially in the case where a collective agreement already is in place. The thesis applies mainly three perspectives: a national, an international and lastly one with the concrete use of the ongoing conflict in the port of Gothenburg. To achieve the aim a legal dogmatic method is applied. T
This essay investigates how new innovations are introduced and implemented in the transportation system, and serves to illustrate this through a case study of Skånetrafiken and its plans to integrate mobility services. Mobility stands at the precipice of structural changes which will effectively challenge the social position of the car as the most common and self-evident choice of transportation.
Mot bakgrund av en kontinuerligt ökande handel och konsumtion har avfallshantering blivit en av nyckelkomponenterna i det utmanande arbetet mot ett hållbart samhälle. Växthusgasbalanser är användbart i bedömningen av miljöprestandan hos verksamheter med avfallshantering, och kan därav bistå med god vägledning i verksamheternas arbete mot en minskad klimatpåverkan. Avfallsverksamheten NSR AB har vDue to the continuous increase of global trading as well as consumption habits, waste disposal has become a key factor in the challenging work of accomplishing a sustainable society. A greenhouse gas balance is a useful tool when estimating the environmental performance of a waste disposal company, and therefore contributes with guidance in the company’s environmental protection work. The waste d
Examensarbetets titel: Bland Kulturvetare, Småpåvar och Heliga kor: en Kvalitativ Fallstudie om Organisatoriska Värderingars Dynamik och Tvetydighet Seminariedatum: 2017-06-01 Ämne/kurs: FEKH49, Examensarbete i organisation på kandidatnivå, 15 högskolepoäng Författare: Jimmy Björklund, Andreas Jansson och Adrian Schmidt Handledare: Devrim Göktepe-Hultén Nyckelord: Organisatoriska Värderingar, OrgaTitle: Among Cultural Know-it-alls, Micro-popes and Sacred cows: A Qualitative Case Study of the Dynamics and Ambiguity of Organizational Values Seminar date: 2017-06-01 Course: FEKH49, Bachelor Degree Project in Organization Undergraduate level, 15 University Credit Points Authors: Jimmy Björklund, Andreas Jansson and Adrian Schmidt Advisor: Devrim Göktepe-Hultén Keywords: Organizational Values,
Diskrimineringslag (2008:567) trädde i kraft den 1 januari 2009. Lagen erbjuder ett bestämt antal avskilda grunder som en missgynnande handling behöver ha samband med för att diskriminering ska kunna anses föreligga. Diskrimineringsgrunderna utgör avskilda kategorier och kan varken kombineras eller adderas. Kategorierna utgörs av kön, könsöverskridande identitet eller uttryck, etnisk tillhörighet,
The purpose of this study is to understand how modern media formats challenge the journalistic profession and its ideology. This purpose is achieved by studying the influencer Margaux Dietz political interviews in the Youtube series Partitempen as a typical case. The question presented in the study is thereby: Which aspects of the journalistic profession and its characteristic ideals are being cha
Syftet med detta examensarbete var att undersöka och öka kunskapen om hur olika parametrar påverkar de dynamiska egenskaperna hos balkbroar i stål som används för gångtrafik. Stålbroar används ofta på grund av sin höga hållfasthet och låga vikt. På grund av de lägre statiska lasterna som orsakas av fotgängare är de dynamiska lasterna vanligtvis dimensionerande. För lätta broar med ett lågt förhålThe aim of this master's thesis was to investigate and increase the knowledge of how different parameters affect the dynamic properties of steel beam bridges used for pedestrian traffic. Steel footbridges are commonly used due to their high strength and low weight. Due to the lower static loads caused by pedestrians, the dynamic loads are usually decisive. For lightweight bridges with a low
Hållbarhetsfrågor har under de senaste åren beretts allt större utrymme i samhällsdebatten, från att tidigare ha reglerats uteslutande genom soft law har nu bindande reglering börjat tillkomma på området. Genom inrättandet av FN:s Agenda 2030, den nya taxonomiförordningen samt regler om hållbarhetsrapportering är förhoppningen att en vidsträckt transparens kring företagens hållbarhetsarbete kommerIssues regarding sustainability have in recent years gained increasing importance in the public debate. From having previously been regulated exclusively through soft law, binding regulations have now also been established within the sustainability framework. With the launch of the UN Agenda 2030, the Taxonomy Regulation and new EU laws on sustainability reporting, the hope is that greater transpa
I svenska djurskyddslagen konstateras att djur har en rad olika intressen och behov som ska beredas skydd. Samtidigt är djur rättsligt kategoriserade som objekt och kan till följd därav inte inta partsställning och få sina intressen representerade i rättsliga processer. En sådan ordning innebär svårigheter med att säkerställa djurskyddets efterlevnad. En möjlig lösning på detta, som också har lyft
Den moderna ekonomin präglas av globalisering, kunddriven marknad och ett mer tjänstedrivet affärslandskap. Det innebär att det idag sluts fler och mer komplexa långtidskontrakt vilka ofta kompletteras av tilläggsavtal. Tendenserna i den moderna ekonomin rörande avtalsstrukturer är intressant i förhållande till tvistlösning i skiljedomstol. Lag (1999:116) om skiljeförfarande stadgar att för att
