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We address the fundamental question why we should use PageRank and similar link-based algorithms in search engines, if at all. In a legendary article from 1998, the Google founders gave an intriguing wisdom-of-crowds justification for PageRank according to which the latter tracks quality online. This striking suggestion stands in contrast to the view that PageRank merely tracks what is popular. Ho
This paper explores the urban form, demographic and socio-economic dependencies of walking, cycling and e-biking in Beijing based on a survey (N = 1427) of daily travel among residents in eight neighborhoods, enriched with urban form variables. The results show that walking is most frequently used, followed by cycling, which in turn is more frequent than e-biking. Walking and cycling are preferred
1 Project: Union Density in a Global Perspective (FAS 2006-2013) Participants: professor of sociology Anders Kjellberg (project leader) and Lena Lindgren (sociologist of law) Summary (Publication list see below): There are still considerable international variations in union density. With 70 per cent unionized employees, Sweden, Denmark and Finland occupy a top position. Although a relatively larg
https://www.soc.lu.se/en/sites/soc.lu.se.en/files/presentation_union_density_in_a_global_perspective.pdf - 2026-07-10
Ulrika Nilsson Radiobiology and bioeffect-models CRISTER CEBERG Radiobiology » Molecular and cellular level » Stochastic effects – Hereditary effects – Cancer » Deterministic effects » Effects on embryo and fetus Radiobiology » Molecular and cellular level » Stochastic effects – Hereditary effects – Cancer » Deterministic effects » Effects on embryo and fetus Large time scale Physical interactions
https://www.msf.lu.se/sites/msf.lu.se/files/10._stralningsbiologi_och_bioeffektmodeller.pdf - 2026-07-10
51 Humaniora/Teologi Master Programme in Archaeology – theory and practice 120,0 hp (credits) Requirements: A degree of Bachelor specialising in one of the areas of Archaeology, Historical Archaeology, Classical Archaeology and Ancient History or Historical Osteology. English B (advanced) proficiency Selection: based on academic qualifications and a letter of intent. Full-time/daytime Application
https://www.lu.se/sites/www.lu.se/files/ak_ht12_lu_masterprogram_.pdf - 2026-07-10
Microsoft Word - General study plan_Medical Science, licentiate degree_2021_beslutad.docx Research Studies Board GENERAL STUDY PLAN FOR DOCTORAL STUDIES IN MEDICAL SCIENCE Scope: 120 credits Qualification: Degree of Licentiate Approved on 10 December 2018. Applies from 1 January 2019 Revised on 3 December 2019. Applies from 1 January 2020 Revised on 17 December 2020. Applies from 1 January 2021 Th
Staging Presymptomatic Type 1 Diabetes: A Scientific Statement of JDRF, the Endocrine Society, and the American Diabetes Association Diabetes Care 2015;38:1964–1974 | DOI: 10.2337/dc15-1419 The Adoption of the Staging Classification System Is Endorsed by the American Association of Clinical Endocrinologists, the International Society for Pediatric and Adolescent Diabetes, and The Leona M. and Harr
https://www.gppad.lu.se/sites/gppad.lu.se/files/2025-05/T1D_staging.pdf - 2026-07-10
Brevmall Postal address Box 117, 221 00 Lund Visiting address Paradisgatan 5 B Telephone +46 46 222 09 85, +46 46 222 00 00 Fax +46 46 222 40 07 Email johanna.alhem@rektor.lu.se Vice-Chancel lor Guidelines and regulations on plagiarism and deceitful plagiarism in first-, second- and third-cycle education at Lund University Controlling legislation – the Higher Education Ordinance (1993:100) 1. If a
Popular Abstract in Swedish De optiska egenskaperna i våra sjöar och vattendrag förändras kontinuerligt. Näringsrika sjöar blir grumliga genom algblomningar och erosion gör vattnet grumligt av lerpartiklar. De senaste årtiondena vattnet också blivit brunare genom att mer humusämnen läcker från omkringliggande mark. Både grumligt och humöst brunt vatten försämrar fiskens siktförhållande, men det skVisual conditions are changing in several different ways. Some lakes are getting turbid due to eutrophication or erosion while others are getting browner due to brownification. These two types of visual degradation results in completely different optical properties of lakes. Turbid water scatter light which degrades image quality severely while brown coloured humic water mainly absorb light making
Very little radical or really new innovation within the food sector in Sweden is visible today, although the stores are jammed with food in a variety of packages, designs and sizes and under different brands. Most products appear to be based on technologies introduced years ago, and the diversification consists mainly of line extensions, i.e. incremental development. It looked different after the
Purpose of this paper The purpose of this paper is to propose a framework for describing and analyzing misalignments in supply chain management, which relate to changes in supply chain structures, processes, and management components. Design/methodology/approach Based on the systems approach, a single-case study with embedded design including several embedded cases from the same supply chain was
Purpose - The employment of continuous ribs in a passage involves a noticeable pressure drop penalty, while other studies have shown that truncated ribs may provide a potential to reduce the pressure drop while keeping a significant heat transfer enhancement. The purpose of this paper is to perform computer-aided simulations of turbulent flow and heat transfer of a rectangular cooling passage with
Before 1990 environmental reporting in Sweden was a marginal and unsystematic activity undertaken by a small number of large companies in high-profile industries. The 1990's have witnessed a dramatic increase in environmental reporting practice, and today a large number of companies in almost all industries annually report considerable amounts of environmental information. Increasingly, companies
BACKGROUND: The pancreas harbors growth factors such as the epidermal growth factor (EGF) family. The physiological and pathophysiological roles of growth factors in normal pancreas remain unsettled. Human pancreatic cancer overexpresses the EGF receptor, and the ligands EGF and transforming growth factor alpha (TGF-alpha). The aim of the present experiments was to study the effect of TGF-alpha in
The inflammation of the lungs in chronic obstructive pulmonary disease (COPD) is characterised by increased numbers of macrophages, neutrophils and T-cells. Decline in lung function in these patients has been correlated to the number of CD8+ T-cells present in the lung as well as to a decline in the ratio of CD4+/CD8+ T-cells. Although systemic components are likely to be present, circulating lymp
The oxyntic mucosa of the mammalian stomach is rich in endocrine cells, such as ECL cells, A-like cells, somatostatin cells, D1/P cells and, in some species, enterochromaffin cells. The various endocrine cell types can be distinguished on the basis of their characteristic cytoplasmic granules and vesicles. The ECL cells contain numerous large secretory vesicles and relatively few, small electron-d
A numerical and analytical investigation is performed on a dissolved air flotation (DAF) pilot tank by using the residence time distribution (RTD) of the conservative dye rhodamine measured with a fluorometer. The experiments are numerically analyzed with regard to the total volume of the DAF tank separation zone in order to detect differences between observed separation zone flow structures in pr
