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BACKGROUND: Job strain, defined as high job demands and low job control, has not previously been explored as a possible determinant of male fertility. We collected prospective data on job strain among men, and describe the associations with semen quality and probability of conceiving a clinical pregnancy during a menstrual cycle. METHODS: Danish couples (N = 399) who were trying to become pregnant
This study quantified major fluxes of carbon (C), heat and water, including uncertainty estimates, in a boreal forest in northern Sweden, using a process-based model (Coup-Model) and Bayesian calibration methodology. Coupled C, water and heat fluxes were described together with estimated uncertainties for all major components of the simulated C budget. Simulated mean gross primary production was 6
The lasting effects of a recruitment maneuver (RM) in the injured lung are not well characterized. We speculated that the reduction in respiratory elastance (H) after a deep inflation (DI) is transient in nature and should be sustained longer at higher positive end-expiratory pressure (PEEP). Thirteen ventilated mice were given 2 DIs at various levels of PEEP before and after saline lavage. Forced
While numerous antibody-antigen systems have been structurally characterized, studies of structurally analogous T-cell receptor MHC systems have lagged behind largely due to the lack of a general TCR expression system. Efforts to develop bacterial systems have resulted in low yields (< 0.5 mg/l) of active material which is prone to proteolysis and aggregation. Here we report a strategy to secrete
In this presentation we will discuss our recent progress on the integration of InAs/Si p-tunnel FETs (TFETs) and InAs/GaSb n-TFETs on SOI wafers. Local III-V growth is enabled by the development of Template-Assisted Selective Epitaxy (TASE) [1-4]. Both polarity devices have scaled geometries with cross-sections on the order of 30nm. The p-channel InAs/Si TFETs are developed based on our previously
Mycobacteria are a major human health problem globally. Regarding tuberculosis the situation is worsened by the poor efficacy of current vaccine regimens and by emergence of drug-resistant strains (Manjelievskaia J et al, Trans R Soc Trop Med Hyg 110: 110, 2016; Pereira et al., Lancet Infect Dis 12:300–306, 2012; http://www.who.int/tb/publications/global_report/en/) undermining both disease-preven
Abstract Introduction: A great decline of wild pollinators has been observed, the decline is believed to be a result of many stressors, whereas pesticide usage being one of them. Wild pollinator insects are significantly important to maintain and preserve food production and biodiversity. Background: Pesticides are used to protect and enhance crop yield, by targeting insect and fungi pests. Imid
In January of 2021, the former President of the United States was banned from nearly every social media platform as a result of his actions during the January 6th attack on the U.S. Capitol. After a year of development, Trump’s company, Trump Media and Technology Group, released Truth Social, a Trump-centric social media platform, in February 2022. Although Trump’s bans from social media have most
The web server is an essential component of many systems today. It has the possibility to give access to files with sensitive information and it is the backbone that enable a vast amount of applications. This makes it critical to ensure that files are only accessed and altered by intended users and that web servers are always up and running when expected. One important aspect of doing this is to e
Uppsatsens syfte är att undersöka klassificeringen av andelar i fåmansbolag och enskild näringsverksamhet och jämför klassificeringarna med varandra. Syftet med jämförelsen är att utröna vilka principiella skillnader och likheter som finns mellan klassificeringarna. Andelarna i ett fåmansbolag kan klassificeras antingen som kvalificerade eller okvalificerade, syftet med klassificeringen är att sThe purpose of this essay is to examine the classification of shares in close companies and private economic activities and to compare the classifications with each other. Conducting this comparison will ascertain what fundamental differences and similarities there are between the classifications. In a closed company, the shares are classified either as qualified or unqualified and the aim with
Brevmall LUNDS UNIVERSITET 1(6) Student och utbildning 2013-06-05 Dnr SU 2013/44 Rättighetslista för Lunds universitets studenter Rättighetslistan för Lunds universitets studenter innehåller rättigheter och skyldigheter som har att göra med behörighet och urval, studiemiljö, kursplaner och schema, prov och examination, examensarbeten och kursvärdering. Syftet med listan är att underlätta för stude
https://www.soclaw.lu.se/sites/soclaw.lu.se/files/rattighetslistan2013_0.pdf - 2026-07-20
Popular Abstract in Swedish Akut bukspottkörtelinflammation, akut pankreatit (AP), är en sjukdom med varierande kliniska presentationer; från en mild och ödematös, till en svår och nekrotiserande form. Ungefär 75% av patienter med AP utvecklar en mild, självbegränsande sjukdom, men hos resten av patienterna progredierar sjukdomen till en svår form och dödligheten är så hög som 30% i denna grupp avAcute pancreatitis (AP) is an inflammatory disease with variable severity ranging from mild interstitial edematous to severe necrotizing disease. The overall mortality rate of AP is 8-9%. Specific treatment of AP is lacking which is partly related to an incomplete understanding of the basic pathophysiology behind the disease. It is widely held that premature intra-cellular trypsinogen activation a
Enzyme engineering for a better future It is essential for many organisms on this planet to be able to digest plants. One of those organisms is the blue mussel, which uses certain enzymes in its stomach to break down sugar fibers in the algae that it eats. But how does this really work, and can we use it for anything? Plant cells have very strong walls, protecting them from environmental stress.
Patient-reported outcome measures (PROMs) are the only systematic approach through which the patient's perspective can be considered by surgeons (in determining a procedure's efficacy or appropriateness) or healthcare systems (in the context of value-based healthcare). PROMs in registries enable international comparison of patient-centered outcomes after total joint arthroplasty, but the extent to
Three interlaboratory tests conducted by European laboratories were studied, in which 37 laboratories participated in 2018, rising to 46 in 2019 and 2020. A RTFO-aged neat bitumen 20/30 and PMB 45/80-55 in RTFO-aged and unaged conditions were tested using a DSR at frequency of 1.59 Hz with PP08 and PP25 geometries at temperatures ranging from 10°C to 65°C. To assess variation in numerous areas of
This thesis examines the creative appropriation of Shakespeare in theory and practice. It is based on close readings of King Lear alongside three appropriations of the play in works of fiction by three North American women writers: Jane Smiley, Anne Tyler, and Margaret Atwood. The aim is to demonstrate how a ‘palimpsestic’ reading, i.e. a reading in which the reader oscillates between ‘pre-text’ a
A company that wishes to initiate a profit-sharing scheme involving its employees have a number of legal formats at its disposal. This thesis deals with one of these, namely the profit-sharing foundation where companies share part of their profit with their employees by allocating part of the profit to a foundation according to certain established legal rules and principles. The profit-sharing fou
The perceptions of what caused the disappearance of the Neanderthals have been argued a great deal among researchers. In this paper I will present five hypotheses that different researchers have presented. Each one of these hypotheses departs from the others and stands behind either a cultural, biological or an environmental model of explanation. The aim of this thesis has been to view what the ar
Molnens roll i klimatsystemet har studerats och deras påverkan på solens inverkan på jordens energibalans. Jordens albedo påverkar energibalansen genom att den påverkar hur mycket av solens instrålning som reflekteras eller absorberas. Moln påverkar jordens albedo och spelar därför en viktig roll i denna balans. Molnbildning sker till nära 100% i troposfären och där finns allt det vi kallar väder.The role of clouds in the climate system has been studied and their impact on the Sun's impact on the Earth's energy balance. The Earth's albedo affects the energy balance by influencing how much of the Sun’s radiation is reflected or absorbed. Clouds affect the Earth's albedo and therefore play an important role in this balance. Cloud formation occurs almost 100% in the tropospher
Denna tvärvetenskapliga uppsats behandlar brotten mord och dråp som stadgas i 3 kap. 1 § och 3 kap. 2 § i BrB. Mord och dråp utgör två svårhetsgrader av uppsåtligt dödande, där det förstnämnda är normalgraden av uppsåtligt dödande medan det sistnämnda definieras som mindre grovt med hänsyn till bland annat de omständigheter som föranlett gärningen. Genom denna uppdelning hävdar lagstiftaren att This interdisciplinary essay deals with the crimes murder and manslaughter, which are regulated in chapter 3 § 1 and § 2 in BrB. Murder and manslaughter are two degrees of intentional killing. The former is the standard level of intentional killing while the latter is defined as less serious considering, inter alia, the circumstances that caused the action. By this division the legislator assert
