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Timing of return to the breeding area presumably optimizes breeding output in migrants. How timing affects the other components of fitness — survival, has been comparatively little studied. Returning too early in spring is expected to be associated with high mortality in insectivorous migrants when weather conditions are still unsuitable. Yet, males in particular arrive early to get access to the
Nitrogenase is the only enzyme that can convert N2 into NH3. The reaction requires the addition of eight electrons and protons to the enzyme and the mechanism is normally described by nine states, E0–E8, differing in the number of added electrons. Experimentally, it is known that three or four electrons need to be added before the enzyme can bind N2. We have used combined quantum mechanical and mo
Accurate and reliable estimation of actual evapotranspiration (AET) is essential for various hydrological studies, including drought prediction, water resource management, and the analysis of atmospheric–terrestrial carbon exchanges. Gridded AET products offer potential for application in ungauged areas, but their uncertainties may be significant, making it difficult to identify the best products
The widespread use of nanomaterials has raised the threat of nanoparticles (NPs) infection of soils and groundwater resources. This research aims to investigate three parameters including flow velocity, ionic strength (IS), and initial particle concentration effects on transport behavior and retention mechanism of functionalization form of graphene oxide with polyvinylpyrrolidone (GO-PVP). The tra
The construction sector has been criticised in recent years for being inefficient. The critique involved describes finished buildings as having flaws and there being a lack of interest within the construction sector in assembling knowledge and sharing experience. The construction industry has started working with questions of how efficiency can be increased by reducing the errors made. Knowledge
Resolving the spatial and temporal dynamics of gross primary productivity (GPP) of terrestrial ecosystems across different scales remains a challenge. Remote sensing is regarded as the solution to upscale point observations conducted at the ecosystem level, using the eddy covariance (EC) technique, to the landscape and global levels. In addition to traditional vegetation indices, the photochemical
New antimicrobial agents are needed to address the ever-growing risk of bacterial resistance, particularly for methicillin- and vancomycin-resistant Staphylococcus aureus (S. aureus). Here, we report a class of bile acid oligomers as facial amphiphilic antimicrobials, which are noncovalently fabricated by cholic acid (CA) and deoxycholic acid (DCA) with polyamines (e.g., diamines, diethylenetriami
A method for simultaneous extraction and quantification Of four non-steroidal anti-inflammatory drugs (NSAIDs) based on continuous flow hollow fiber liquid-phase microextraction (CFHF-LPME) was developed. The effect of sample flow rate, acceptor flow rate, type of acceptor flow (continuous, semi-continuous or forward-backward), type of supported liquid membrane and sample volume was studied. The e
Wild waterfowl are important reservoir hosts for influenza A virus (IAV) and a potential source of spillover infections in other hosts, including poultry and swine. The emergence of highly pathogenic avian influenza (HPAI) viruses, such as H5N1 and H5N8, and subsequent spread along migratory flyways prompted the initiation of several programs in Europe, North America, and Africa to monitor circula
Background: To determine the feasibility and efficacy of a retinal telephotocoagulation treatment plan for diabetic macular edema. Methods: Prospective, interventional cohort study at two clinical sites. Sixteen eyes of ten subjects with diabetic macular edema underwent navigated focal laser photocoagulation using a novel teleretinal treatment plan. Clinic 1 (King Khaled Eye Specialist Hospital, R
Objective: To identify reliable predictors of outcome in comatose patients after cardiac arrest using a single routine EEG and standardized interpretation according to the terminology proposed by the American Clinical Neurophysiology Society. Methods: In this cohort study, 4 EEG specialists, blinded to outcome, evaluated prospectively recorded EEGs in the Target Temperature Management trial (TTM t
On this page you can read about the Faculty’s quality assurance work and about European, national and internal regulations, policies and recommendations that regulate higher education institutions and that are the starting point for the Faculty’s quality assurance processes in third cycle (doctoral level) education.The Faculty of Medicine is working systematically to maintain and develop quality i
LBIC maintains extensive collaborations at regional, national and international levels, which are essential for strengthening research infrastructure, advancing technological capabilities and maximizing scientific impact. These partnerships enable knowledge exchange, shared resources and coordinated development of advanced imaging methods across disciplines.Regional PartnershipsRegion SkåneAt the
https://www.lbic.lu.se/collaboration-partnership - 2026-05-07
- when does what happen? The purpose of your time here at the Pufendorf IAS is to give you the space to explore the research problems which you described in your Theme or ASG application. As you know, we don’t expect deliverables, specific research output, but we do ask that you keep certain things in mind at specific times during your Pufendorf-year. AugustTheme: What day of the week would suit y
https://www.pi.lu.se/en/whats-going-pufendorf-ias/practical-information-themes-and-asgs/your-year-pufendorf-ias - 2026-05-07
Corporate Use of Social Media during Food Product Harm Crises: Exploring the “Social Nature” of Product Recalls W. Timothy Coombs* and Sherry J. Holladay Department of Communication Texas A&M University Corporate Use of Social Media during Food Product Harm Crises: Exploring the “Social Nature” of Product Recalls Research in crisis communication frequently focuses on atypical, dramatic crises such
https://www.isk.lu.se/sites/isk.lu.se/files/tomothy_coombs_sherry_j_holladay.pdf - 2026-05-07
Title: Synergi, a digital reporting tool for working environment. Authors: Sebastian Larsson & Joel Ståhl Supervisor: Radhlinah Aulin, Senior lecturer at the Department of Building and Environmental Technology, Division of Construction Management, Lund University. Examinator: Anne Landin, Professor at the Department of Building and Environmental Technology, Division of Construction Management,
Popular Abstract in Swedish Varje år insjuknar mer än 8000 kvinnor i Sverige i bröstcancer, och 5 år efter diagnos är nära 90% fortfarande i livet. Trots att prognosen för majoriteten av patienterna är god, dör 1400 kvinnor årligen av bröstcancer. Till följd av detta pågår mycket forskningsarbete för att finna faktorer som bättre kan förutsäga prognos, prognostiska studier, men även för att finna Breast cancer is the most common tumour form and the second leading cause of death in solid tumours in women in the Western world. Despite improvements in the treatment, a considerable number of patients will relapse and die from their breast cancer. At the same time, a substantial number of patients will be over-treated, as they would have been cured by surgery and radiotherapy alone. In the meta
•Introduction: Present the principal problem that will be examined in the thesis An Analysis of Industrialized Agriculture from the Local Perspective: Possibilities and Constraints to Sustainable Farming in Grundy County, Illinois Thesis submitted in partial fulfilment of the requirements of the Degree of Master of Science at Lund University, Lund, Sweden November, 2003 By Cheryl A. Prindiville Em
https://www.lumes.lu.se/sites/lumes.lu.se/files/prindiville_cheryl.pdf - 2026-05-07
BESLUT 2020-12-03 Dnr STYR 2020/2060 LUNDS UNIVERSITET Rekto r Lunds universitets föreskrifter om fördelning av uppgifter inom arbetsmiljö och brandskydd Bakgrund Rektor ftir Lunds universitet har som myndighetschef det övergripande ansvaret ffir att arbetsmiljön och brandskyddet uppfuller kraven enligt gällande lagstiftning. Lunds universitet är sþldigt att bedriva ett systematiskt arbete ftir at
På vägen mot en kandidat i historisk arkeologi har Isabella breddat sin utbildning med ett utbytesår i York, England. ”Det bästa med historisk arkeologi är att du får kombinera det praktiska i arkeologi med det teoretiska i historieämnet, och det är särskilt speciellt i en historisk stad som York.”Isabella broadened her education in historical archaeology with a year abroad in York, England. “The best thing about this subject is that you combine the practical parts of archaeology with the theoretical aspects of history, and that's especially interesting in a historic city such as York.”
