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The amount of mutual information contained in the time series of two elements gives a measure of how well their activities are coordinated. In a large, complex network of interacting elements, such as a genetic regulatory network within a cell, the average of the mutual information over all pairs, ⟨I⟩, is a global measure of how well the system can coordinate its internal dynamics. We study this a
BACKGROUND: Inter-atrial conduction disturbance is associated with the presence of atrial fibrillation (AF), although little is known about the anatomy of the inter-atrial connections. METHODS AND RESULTS: Twenty-seven hearts from in-hospital deaths were examined and stratified in two groups with regard to their history of AF. Measurements of atrial weight were performed after excising the atria a
We discuss general non-stationary spatio-temporal surfaces that involve dynamics governed by velocity fields. The approach formalizes and expands previously used models in analysis of satellite data of significant wave heights. We start with homogeneous spatial fields. By applying an extension of the standard moving average construction we obtain models which are stationary in time. The resulting
The amphibian fauna of the Central Menabe region in Western Madagascar is important in respect to their extraordinary adaptations to the dry forest habitat. This habitat is highly threatened. Until 1990, the dry forest in the west of the island was thought to have been reduced to only 3% of its original extent. New analyses show that this deforestation was ongoing at an alarming rate also in the l
Popular Abstract in Swedish Nanoteknik och nanotrådar omnämns ofta media idag, men vad är egentligen en nanotråd, och vad kan den användas till? Dagens datorer, lysdioder och solceller är till stor del beroende av halvledare. En halvledare är ett kristallint material där man enkelt kan ändra ledningsförmågan. Man kan dels bestämma ledningsförmågan när materialet tillverkas genom att tillföra ytterThis thesis investigates novel electrical nanowire characterization tools and devices. Conventional characterization methods, long available to bulk semiconductor samples, have been adapted and transferred to the nanowire geometry. The first part of the thesis describes the development of Hall effect measurements, an entirely new characterization tool for nanowires. It is shown that Hall effect me
The AIDS crisis in the developing world has become a priority for international collaboration. The challenge is to find a balance between the acknowledged need to protect large investments expended in developing new medicines and the goal of providing essential medicines to poor countries. Patent protection must prevent undue infringement yet at the same time allow solutions to humanitarian needs.
Starting from the assumption that citizenship is propertythat would be more valuable if it were transferable, the paper explores the idea of commodification of citizenship. The paper provides arguments in favor of commodification and recommendations to how the market for citizenships should be designed. A market for citizenships could result in an improved matching between employer and employee whStarting from the assumption that citizenship is valuable private property that would be even more valuable if it were transferable, the paper explores the idea of commodification of citizenship. The paper provides arguments in favor of commodification of citizenship and recommendations to how the market for citizenship should be designed. A market for citizenships could result in an improved matc
Resistenta bakterier – intervju med Inga Odenholt – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Resistenta bakterier – intervju med Inga Odenholt 2010-11-22 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Jag har träffat professor Inga
https://www.vetenskaphalsa.se/resistenta-bakterier-intervju-med-inga-odenholt/ - 2026-07-31
Resistenta bakterier – intervju med Inga Odenholt – Vetenskap och Hälsa Hoppa till innehåll Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Resistenta bakterier – intervju med Inga Odenholt 2010-11-22 ⚠️ Den här artikeln är mer än 5 år gammal. Nya forskningsrön kan ha tillkommit. Jag har träffat professor Inga
https://www.vetenskaphalsa.se/resistenta-bakterier-intervju-med-inga-odenholt/comment-page-1/ - 2026-07-31
nr9 Demand Patterns and Vertical Intra-Industry Trade With Special Reference to North-South Trade Joakim Gullstrand* CENTRE FOR EUROPEAN STUDIES AT LUND UNIVERSITY: Box 52 Phone: +46 (0)46-222 88 99 SE-221 00 LUND Fax: +46 (0)46-222 40 06 Sweden Email: cfe@cfe.lu.se CFE Working paper series is published by Centre for European Studies at Lund Univerity © 2001 Joakim Gullstrand, and CFE Editor: Magn
https://www.cfe.lu.se/en/sites/cfe.lu.se.en/files/2020-12/cfewp09.pdf - 2026-07-31
Brevmall LUND UNIVERSITY AGREEMENT 29 February 2012 Reg. no PE 2012/157 Local agreement with SACO on working hours for teaching staff at Lund University. Aim The working hours for teaching staff are to be arranged in such a way as to enable high quality education and research and to allow the organisation to develop and change according to its needs and the demands placed on it. The present agreem
https://www.hr-webben.lu.se/sites/hr-webben.lu.se/files/2026-01/Arbetstidsavtal%20SACO_la%CC%88rare%20eng.pdf - 2026-07-31
In the world of cryptography, stream ciphers are known as primitives used to ensure privacy over a communication channel. One common way to build a stream cipher is to use a keystream generator to produce a pseudo-random sequence of symbols. In such algorithms, the ciphertext is the sum of the keystream and the plaintext, resembling the one-time pad principal. Although the idea behind stream ciphe
The global demand for ultralow-temperature (ULT) refrigeration units gets greatly promoted, for storage, transportation, and distribution of COVID-19 vaccines. In this work, a ULT freezer is developed with a cascade refrigeration system (CRS) utilizing environmentally friendly refrigerants R290 and R170. The performance of the ULT freezer is experimentally evaluated under different ambient tempera
Innovation strategies are crucial for corporate success and should be a top priority for packaging companies. However, to improve the innovativeness of packaging manufacturers, there is a need to increase the integration of product and packaging development and collaboration within the supply chain. New methods for innovative packaging development are needed. Packaging plays a valuable role in the
The aim of this study was to investigate and gain a deeper understanding of how the staff at the youth clinic approaches, and might influence, participation and responsibility as regards the girl and boy respectively in the process that follows when an unplanned pregnancy has been verified. Qualitative interviews were carried out with staff at five youth clinics in Skåne. All staff did routinely w
The Department of Economic History recognises the rapid increase in the use of AI-based tools in fields related to the education we provide and in society at large. We recognise that these tools are likely to remain accessible to students. To ascertain that the tools are used responsibly, ethically, and in ways that promote and accelerate student learning while safeguarding examination by working
Limiting climate Impact of plastics “Solutions to limit the climate impact of plastics” was the topic of the 2018 Climathon in Lund. The 24 hour hackathon gathered 54 participants and was thereby one of the larger among the 113 Climathons held simultaneous all around the world. Climathon in Lund was organised by a consortia of five very different organisations, Lunds Universitet, Lunds Kommun, Sys
https://www.climate-kic.lu.se/climathon/climathon-lund-2018 - 2026-07-29
Popular Abstract in Swedish Nygjuten betong innehåller överskottsfukt som avges till omgivningen under uttorkningen. Om uttorkningen får fortsätta i en konstant luftfuktighet antar betongen så småningom samma fuktighet. Eftersom betong är ett tätt material tar det lång tid, ofta flera år, innan så har skett. Tills detta har inträffat sker en fukttransport från de inre delarna ut till ytan. En delThere were two principal objectives for this thesis. The first was to develop a methodology and evaluation model of moisture redistribution in order to make the future relative humidity in a screeded concrete slab predictable. The second objective was to develop a method to determine the critical humidity for ion transport in concrete. Residual moisture in screeded concrete slabs may be redistrib
Popular Abstract in Swedish Framtida klimatförändringar påverkas till stor del på människans utsläpp av CO2, samt av klimat- och CO2-relaterade återkopplingar genom kolcykeln i både landbaserade ekosystem och hav. Landbaserade ekosystem tar för tillfället upp omkring 25% av de antropogena utsläppen av CO2 från förbränning av fossila bränslen och markanvändning, men att tillskriva vilka mekanismer The nature of future climate change will depend on anthropogenic emissions of CO2, as well as climate- and CO2-mediated feedbacks through carbon (C) cycling in both terrestrial ecosystems and oceans. Terrestrial ecosystems remove presently about 25% of the anthropogenic CO2 fossil-fuel and land-use change emissions, but to attribute which mechanisms cause this uptake, and the key regions where it
We performed a comprehensive study of the charge carrier diffusion in the CsMAFA perovskite, one of the state-of-the-art perovskites for photovoltaic applications, starting from the diffusion of hot carriers to the eventual trapping at the surfaces and grain boundaries. We discovered evidence of non-ambipolar diffusion by using ultrafast transient reflectance spectroscopy: by comparing the transie
