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Background: In several European countries, centralization of oesophagogastric cancer surgery has been realized and clinical audits initiated. The present study was designed to evaluate differences in resection rates, outcomes and annual hospital volumes between these countries, and to analyse the relationship between hospital volume and outcomes. Methods: National data were obtained from cancer re
A new key palaeomagnetic pole (Plat. = 64.3 degrees S, Plon. = 271.0 degrees E, N = 14, A(95) = 9.2 degrees; Q = 5) is calculated from a primary magnetization isolated in early Neoproterozoic Aguapei basic sills and dykes hosted by 1.3-1.0 Ga sedimentary rocks from the southwestern part of the Amazon craton. The characteristic remanence carried by stable, pseudo-single domain titanomagnetite shows
In this study, typical load shapes for two categories of Swedish commercial and public buildings – schools and hotels – are presented and discussed. The measurements from 13 schools and 9 hotels in the south part of Sweden were analysed. Load shapes are developed for different mean daily outdoor temperatures and different day-types - standard weekdays and standard weekends. The load shapes are pre
This study explores a bi-isotopic approach to migration, adding δ18O values to samples with 87Sr/86Sr values for 109 individuals from the Iron Age (500 BCE–1050 CE) on the island of Öland, Sweden. Determining a local baseline for 87Sr/86Sr was complicated due to the wide range of variation in faunal samples so we divided the human values into three groups: local, non-local and undetermined. The ad
The notion that academic research creates societal benefits is widely recognised. However, there are varying perceptions of what such benefits may include, and diverse ideas regarding the ways in which they are created. Some research policy actors expect academic research to generate tangible and direct outputs related to commercialisation, such as spin‐off companies, patents and licences. Others
France is traditionally a staging area for Greylag Geese Anser anser migrating fromnorthwest Europe to wintering sites in Spain, though increasing numbers havewintered in France over the last three decades. This paper considers sightings withinFrance of neck-banded individuals marked elsewhere in Europe since the 1980s, todetermine the origin of Greylag Geese staging and now wintering in the count
The link between gender and activism has been a theme in research about social movements. However, scholarly debates miss to critically reflect upon discursive constructions about women in revolutionary contexts in the global south. This study analyses the portrayal of Sudanese women in the digital space during the Sudanese revolution in 2018/2019 by focusing on the chronology and turning points o
A growing environmental issue today is the amount plastic pollution in the ocean. To investigate how it might affect marine life, an important aspect is to study how plastics are transported by ocean currents and where it ends up. This can be done by use of Lagrangian simulation of plastic particles in computer ocean models. To improve the quality of the output from such simulations the number of
Purpose: In this study, we examine the data from Chinese companies to test the relationship between cash flow and investment. While a wide assortment of previous research has examined the relationship between cash flow and investment, they have largely focused on empirical analysis from an US or a Western perspective. But, to date, little attention has been paid to such relationship using empirica
Hon vill skapa brygga mellan molekyl och patient – Vetenskap och Hälsa Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Hon vill skapa brygga mellan molekyl och patient 2019-03-05 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Sara Eks blick för nyanser har lett till en banbrytan
https://www.vetenskaphalsa.se/hon-vill-skapa-brygga-mellan-molekyl-och-patient/ - 2026-06-02
Tydliga och komplexa behov hos personer som ofta uppsöker psykiatrisk akutmottagning – Vetenskap och Hälsa Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Tydliga och komplexa behov hos personer som ofta uppsöker psykiatrisk akutmottagning 2020-06-23 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön
https://www.vetenskaphalsa.se/tydliga-och-komplexa-behov-hos-personer-som-ofta-uppsoker-psykiatrisk-akutmottagning/ - 2026-06-02
Var i solen men bränn dig inte – Vetenskap och Hälsa Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Var i solen men bränn dig inte 2017-11-07 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Foto: Dreamstime Att sola eller inte sola – det är frågan. Världshälsoorganisationen WHO
https://www.vetenskaphalsa.se/var-i-solen-men-brann-dig-inte/ - 2026-06-02
Syftet med denna uppsats är att undersöka huruvida ”post-earnings-announcement drift” sker för företagen på OMXS30-indexet. För att testa detta konstrueras en eventstudie som avser att testa om den kumulativa oväntade medelavkastningen skiljer sig från noll i olika tidsperioder före och efter företagen har publicerat kvartalsrapporter. Urvalet delas upp i ”positiva nyheter”, som avser de kvartal d
I samband med offentliga uppköpserbjudanden uppstår emellanåt ett behov för aktiemarknadsaktörer att göra uttalanden gentemot aktiemarknaden avseende sina avsikter. När aktiemarknadsaktören senare av olika anledningar kan behöva avvika från denna tidigare gjorda avsiktsförklaring uppstår frågan om under vilka förutsättningar en sådan avvikelse kan godtas. Uppsatsens grundläggande syfte är således During the course of a public takeover offer, the need for a stock market actor to make statements towards the market regarding their intentions occasionally arises. For various reasons, the stock market actor may at a later stage deem it necessary to diverge from this previously made statement of intention and the question of under what circumstances such a deviation is acceptable emerges. Theref
The building sector contributes to one-fifth of Sweden’s total greenhouse gas emissions (GHG) and consumes 40 % of the final energy consumption. To achieve the climate goals set by the Swedish government, the building sector requires rapid development to reduce its climate impact. The climate impact of buildings comes from two types of energy throughout the building's lifecycle: operational an
Från en cell till hel individ, protoplast regenerering. Växtförädling för att öka avkastningen av grödor har skett under lång tid. Numera används molekylära metoder för att påskynda processen av selektionen av gynnsamma egenskaper, så som resistans mot sjukdomar eller ohyra. Geneditering kan användas för att validera nya gener i tidigare framgångsrika kultivarer och möjligheten att regenerera en Sugar beet (Beta vulgaris) is a high value crop, grown mostly in temperate climate and is the source of 30% of the world’s sugar production. There is a high economic incentive to breed for better yielding crops, e.g genetic resistance against diseases. To investigate the effect of new genes in cultivar lines, genetically modified organisms (GMO) can be used but not commercially sold, according to
Ända sedan 1800-talet har det stått klart att för den som vill utforma termodynamiska processer finns det oundvikliga kompromisser. Bland de främsta av dessa är att för en värmemotor måste man välja mellan kraft eller effektivitet: en kraftfull motor kan inte vara effektiv, och en väldigt effektiv motor kan inte vara kraftfull. Detta var länge accepterat som en oundviklig konsekvens av termodynamiWe investigate the validity of thermodynamic uncertainty relations (TURs) in a strongly correlated quantum dot system operating in the Kondo regime. TURs place fundamental bounds on the trade-off between precision and dissipation in non-equilibrium systems, and while these bounds are rigorously proven for classical stochastic dynamics, they are not guaranteed to hold in quantum-coherent, strongly
Ökad testning viktigt i kampen mot klamydia – Vetenskap och Hälsa Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Ökad testning viktigt i kampen mot klamydia 2014-06-09 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Foto: Colourbox Sedan mitten av 1990-talet har antalet rapporte
https://www.vetenskaphalsa.se/okad-testning-viktigt-i-kampen-mot-klamydia/ - 2026-06-02
Data from prospective studies on blood pressure and prostate cancer risk are limited, and results are inconclusive. Baseline measurements of height, weight and blood pressure were available in 336,159 men in the Swedish Construction Workers cohort. During an average of 22.2 years of follow-up, 10,002 incident cases and 2,601 fatal cases of prostate cancer were identified in National registers. For
This degreework was initiated by a brief email send form the department of design science at Lund Institute of Technology, Lund University. It was an invitation from the company Reflectil Sverige AB about their interest to renew their selection of non-professional high visibility garment. The companies demand was to broaden their selection of nonprofessional high visibility garment. They wanted to
