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This statement examines the relation of the resting ECG to its technology. Its purpose is to foster understanding of how the modern ECG is derived and displayed and to establish standards that will improve the accuracy and usefulness of the ECG in practice. Derivation of representative waveforms and measurements based on global intervals are described. Special emphasis is placed on digital signal
Popular Abstract in English From the pure technological perspective (leaving the business aside), the design of electronic devices, such as mobile phones, is an extremely complex process often involving a large number of disciplines, from mastering complicated mathematical models to proficiency of physical and electrical properties of specific materials involved in the manufacturing. In order to oThe methodology behind this work has been to use the concept of algorithm-hardware co-design to achieve efficient solutions related to the digital front-end in mobile receivers. It has been shown that, by looking at algorithms and hardware architectures together, more efficient solutions can be found; i.e., efficient with respect to some design measure. In this thesis the main focus have been plac
In central Budapest, when the city of Pest was developing, urban policy led to small plots built on all four sides mak- ing up the larger neighborhood block structures. Each small lot was centered around its even smaller courtyard, lead- ing to a myriad of small open spaces with little sunlight or activity. Many of these plots today have fallen into disrepair, becoming parking lots or unused p
In 1993, Per Bak and Kim Sneppen proposed a model of co-evolution between species, where survival of a particular species affects the survival of its neighbouring species. In the discrete case of the model, each species, or an entry in a set with periodic boundary conditions, is an element x_i ∈ {0, 1}, in the set of size N, where x_i represents the fitness. An entry of the least fitness is chosen
Gruvdrift i yttre rymden har under de senaste åren vuxit fram som en reell möjlighet. Privata företag ligger i bräschen med att utveckla ny teknik för att uppnå utnyttjandet av resurser i yttre rymden. De rättsliga förutsättningarna är fortfarande ett hinder för sådana aktiviteter då de stora rymdfördragen inte uttryckligen förbjuder eller tillåter det. Problemet kring denna typ av gruvdrift har aMining in outer space has in recent years emerged as a real possibility. Private companies are at the forefront of developing new technology to achieve the exploitation of resources in outer space. The legal conditions are still a barrier because of that the large space treaties do not expressly prohibit or allows such a venture. The problem surrounding this type of mining has materialized even mo
Throughout history, there have been several theories conducted regarding the internationalisation process, perhaps the majority concerning the traditional company. However, this degree project focuses on the applicability of internationalisation theories in regards to cleantech start-ups with circular ideas, hence a fundamental shift from the traditional linear business model. By conducting qualit
This thesis introduces two management styles labeled “exploitative” and “accommodative” with their fundamental definitions derived from Brenner & Vinacke studies in the 1970’s. Three hypotheses regarding gender, success and age, with the main variable being a gender neutral society, are created and researched through the creation of a questionnaire with the help of statements from the MACH IV,
The concrete sector is a major contributor to global greenhouse gas emissions; consumes substantial amounts of natural resources and serves as a significant source of global waste. The Circular Economy approach has been put forward as the solution to these environmental issues, but the overall effectiveness of the approach has been called into question by existing research. The aim of this thesis
Problem description An organized approach to corporate real estate (CRE) decisions i.e. a CRE strategy, can add value to a company in many ways. The decision to own or lease real estate is a vital part of the strategy. What factors are decisions to own or lease CRE based on? The authors seek patterns in decision factors for different industries. Identified patterns will provide an understanding of
Internationally, Sociology of Law is most often located in centers of various kinds, as subjects or networks within faculties or as one or a couple of people within faculties. Sociology of Law and Law and Society research is thus spread around the world in many kinds of formations and there are several networks coordinating the field thematically and geographically. These two fields attract a highThe overarching aim of this report is to use it in our future and continued development work at our Sociology of Law Department, Faculty of Social Sciences, Lund University. Another aim is also to keep it in a book for historical reasons: important documents and specific data have a well-known tendency to disappear, after some time.Internationally, Sociology of Law is most often located in centers
In recent years, a subgroup of B‐cell precursor acute lymphoblastic leukemia (BCP ALL) without an established abnormality (“B‐other”) has been shown to be characterized by rearrangements of ABL1 , ABL2 , CSF1R , or PDGFRB (a.k.a. ABL‐class genes). Using FISH with probes for these genes, we screened 55 pediatric and 50 adult B‐other cases. Three (6%) of the adult but none of the childhood B‐other c
The micro-mechanisms of fracture in a laminate composed of an aluminium foil and a polyethene film are considered. The laminate as well as the freestanding layers were fracture mechanically tested. Inspection of the broken cross-sections shows that fracture occurs through necking, i.e., localised plastic deformation leading to a decreasing and eventually vanishing cross-section. This occurs ahead The micro-mechanisms of fracture in a laminate composed of an aluminium foil and a polyethene film are considered. Thelaminate as well as the freestanding layers were fracture mechanically tested. Inspection of the broken cross-sections shows thatfracture occurs through necking, i.e., localised plastic deformation leading to a decreasing and eventually vanishing cross-section.T
