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The stable sedimentary nitrogen isotope compositions of bulk organic matter (δ15Nbulk) and the silicon isotope composition of diatoms (δ30SiBSi) both mainly reflect the degree of past nutrient utilization by primary producers. However, in ocean areas where anoxic and suboxic conditions prevail, the δ15Nbulk signal ultimately recorded within the sediments is also influenced by water column denitrif

The Large Interferometer For Exoplanets (LIFE) is a proposed space mission that enables the spectral characterization of the thermal emission of exoplanets in the solar neighborhood. The mission is designed to search for global atmospheric biosignatures on dozens of temperate terrestrial exoplanets and it will naturally investigate the diversity of other worlds. Here, we review the status of the m

Tamoxifen (TAM) and aromatase inhibitors (AI) are adjuvant therapy options for postmenopausal women with estrogen receptor positive (ER+) breast cancer. This systematic review of seven randomized controlled studies comparing TAM and AI, and one study comparing extended therapy with an AI with placebo after about 5 years of tamoxifen, aims to assess long-term clinical efficacy and adverse events. T

Requirements engineering for commercial off-the-shelf software packages entails special challenges. This paper presents preliminary results from an empirical study investigating these challenges through a qualitative approach using semi-structured interviews. The survey is exploratory with the objective of eliciting relevant topics for further research. Seven employees at five software companies w

The study objective was to describe the types, localizations and severity of injuries among first division Bundesliga football players, and to study the effect of playing position on match and training injury incidence and severity, based on information from the public media. Exposure and injuries data from 1 448 players over 6 consecutive seasons were collected from a media-based register. In tot

Kerma-area product (KAP) meters have a pronounced energy dependence when measuring air KAP for lightly filtered X-ray beams (RQR). Today, it is also common with more heavily filtered beams. In this work, the energy dependence for lightly as well as heavily filtered beams (RQC) was investigated for several KAP meter models. The relative energy dependence of the readings of an external and an intern

The optimal duration of treatment with vitamin K antagonists (VKA) after venous thromboembolism (VTE) in patients with Philadelphia-negative myeloproliferative neoplasms (MPNs) is uncertain. To tackle this issue, we retrospectively studied 206 patients with MPN-related VTE (deep venous thrombosis of the legs and/or pulmonary embolism). After this index event, we recorded over 695 pt-years 45 recur

Urokinase plasminogen activator (uPA) is involved in the activation of different proteases which participate in the degradation of extracellular matrix, thereby enhancing the invasive capacity of tumour cells. uPA has been shown to be of prognostic importance in breast cancer. We have analysed uPA with a new luminometric immunoassay (LIA), applicable in cytosol samples routinely used for oestrogen

Temporary migration to advanced countries from developing ones and its effects on host countries are important issues in contemporary demographic studies. Economic performance of return migrants from the U.S. in Mexico has been studied from the viewpoint of financial gains from working abroad. This paper looks into an impact of human capital accumulated through working in the U.S. on economic outc

Proliferation, either as the main common denominator in genetic profiles, or in the form of single factors such as Ki67, is recommended for clinical use especially in estrogen receptor-positive (ER) patients. However, due to high costs of genetic profiles and lack of reproducibility for Ki67, studies on other proliferation factors are warranted. The aim of the present study was to evaluate the pro

Uppsatsen redogör för problematiken med att vissa arbetsgivare sagt upp personal på grund av arbetsbrist och därefter hyrt in arbetskraft från ett bemanningsföretag i stället för att återanställa. Detta agerande har lett till protester från de fackliga organisationerna som ser det som ett kringgående av 25 § LAS. Frågan var prioriterad under avtalsrörelsen 2010 men hanterades på olika sätt av arbeThis essay describes the problem about some employers having laid off employees because of a lack of work, redundancy, only to hire in new employees from a recruitment agency instead of re-hiring their old employees. This has led to protests from the unions which see it as a way for employers to get around the section 25 of the Employment Protection Act, 1982:80 lag om anställningsskydd. This issu

In vision-based feedback control systems, the time to obtain sensor information is usually non-negligible, and these systems thereby possess fundamentally different timing behavior compared to standard real-time control applications. For many image-based tracking algorithms, however, it is possible to trade-off the computational time versus the accuracy of the produced position/orientation estimat

Accurate and precise determinations of thermodynamic parameters of binding are important steps toward understanding many biological mechanisms. Here, a multi-method approach to binding analysis is applied and a detailed error analysis is introduced. Using this approach, the binding thermodynamics and kinetics of the reconstitution of the protein monellin have been quantitatively determined in deta

Scatter correction in SPECT is important for improving image quality, boundary detection and the quantification of activity in different regions. This paper presents a comparison of four scatter correction methods, three using more than one energy window and one convolution-subtraction correction method using spatial variant scatter line-spread functions. METHODS: The comparison is based on Monte

https://www.saco.se/globalassets/lokala-akademikerforeningar/statlig/lulea-tekniska-universitet-ltu/dokument/arsmote-2025/dagordning-arsmote-2025-saco-foreningen-vid-ltu.pdf - 2026-05-08

Rätt mat vid rätt tid ger skiftarbetare en bättre hälsa – Vetenskap och Hälsa Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Rätt mat vid rätt tid ger skiftarbetare en bättre hälsa 2011-02-09 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Arbete på kvällar, nätter och tidiga mo

https://www.vetenskaphalsa.se/ratt-mat-vid-ratt-tid-ger-skiftarbetare-en-battre-halsa/ - 2026-05-08

https://www.lu.se/evenemang/chinese-transnational-repression-and-human-rights-advocacy-frontline-taiwan-world - 2026-05-08

17 april 2026 17:00 till 2 maj 2026 16:00 | Utställning How do you name a being you haven't yet met, one you haven't learnt to know?In the exhibition as companions, Anania Røde questions how to love a being you do not understand. A creature that frightens you or forces you to feel something you do not wish to see. In these sculptures, Røde searches for how to love what scares us, and how to give c

https://www.lu.se/evenemang/companions-anania-rode - 2026-05-08

The Journal of Clinical Investigation R e s e a R c h a R t i c l e 1jci.org Introduction Upon inflammation, an array of brain-mediated responses occurs. They are collectively referred to as the sickness syndrome and include fever, decreased food intake, inactivity, social withdrawal, and corticosteroid secretion (1, 2). These objective symptoms are accompanied by feelings of malaise and discomfor

https://www.molecular-neurogenetics.lu.se/sites/molecular-neurogenetics.lu.se/files/publication_in_journal_of_clinical_investigation.pdf - 2026-05-08

Nanoscience for Sustainable Energy HEINER LINKE AND LARS SAMUELSON | NANOLUND Nanoscience is the art of understanding and using the new physical behavior exhibited by very small material components – and it offers a wealth of opportunities to help achieve a sustainable energy supply. This is one of the aims of NanoLund, the Center for Nanoscience at Lund University with more than 200 scientists at

https://www.nano.lu.se/sites/nano.lu.se/files/nanoscience_for_sustainable_energy_2015.pdf - 2026-05-08