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An overview of optical techniques for environmental monitoring is presented. Range-resolved measurements of atmospheric pollutants can be performed using the differential absorption lidar technique. Fluorescence lidar allows assessment of vegetation status and also the conditions of the facades of historical buildings. Diode lasers provide particularly realistic schemes for atmospheric gas analysi

The increasing microbial antibiotic resistance motivates research for non-antibiotic treatment alternatives. In recurrent urinary tract infections (UTIs), 'bacterial interference' has attracted interest as a possible alternative treatment option. The observation that asymptomatic bacteriuria (ABU) protects against recurrent UTI has prompted clinical trials with deliberate colonization of the human

Senior lecturer Contact details Email: irina [dot] schmitt [at] genus [dot] lu [dot] seOrganisation Gender Studies Visiting address: Gamla lungkliniken, Sandgatan 11, Lund Room number: G341 Service point: 31 WebpageIrina Schmitts profile in Lund University research portalOther affiliations Profile area member LU Profile Area: Human rights Publications Displaying of publications. Sorted by year, th

https://www.humanrights.lu.se/irina-schmitt - 2026-06-06

The main objective of this paper is to design a common background for various philosophical discussions about adequate conceptual analysis of “computation”.

INTRODUCTION: Using Swedish nationwide registry data, we investigated the contribution of genetic and environmental risk factors to the etiology of smoking status across stages of pregnancy with increasing degrees of social and psychological pressure to reduce or quit smoking, by twin and sibling modeling. AIMS AND METHODS: Smoking status was available before, and during early and late pregnancy f

Imaging the spray formation region of atomizing sprays is particularly challenging due to the presence of a variety of irregular liquid structures such as ligaments, liquid blobs, droplets, liquid sheets and a possible liquid core. The number and concentration of those liquid bodies dictate the presence of liquid/air interfaces, which are responsible to undesired scattering effects. The resulting

We initiate a proof complexity theoretic study of subsystems of cutting planes (CP) modelling proof search in conflict-driven pseudo-Boolean (PB) solvers. These algorithms combine restrictions such as that addition of constraints should always cancel a variable and/or that so-called saturation is used instead of division. It is known that on CNF inputs cutting planes with cancelling addition and s

The word “desertification” was introduced in 1949 by the French scientist Aubreville in his report “Climats, forêts et désertification de l´Afrique tropicale”. The concept, however, was discussed earlier by European and American scientists in terms of increased sand movements, desiccation, desert and Sahara encroachment and man made deserts. Desertification, at the beginning of last century, mea

USA:s president Joseph R Biden överväger att ändra USA:s politik för kärnvapenavskräckning. Sedan kärnvapenålderns början har Washington alltid förklarat att man kan komma att svara med kärnvapen som vedergällning, inte bara på attacker med kärnvapen, utan även på icke-nukleära aggressioner. Denna deklaratoriska politik kan snart komma att skärpas: Biden skulle vilja minska kärnvapnens roll genom U.S. President Joseph R. Biden is considering changing the United States’ policy on nuclear deterrence. Since the beginning of the nuclear age, Washington has always declared that it could respond with nuclear retaliation not only to attacks with nuclear weapons, but also to non-nuclear aggression. That declaratory policy may soon be tightened: Biden would like to reduce the role of nuclear weapon

The ripeness of fruits is commonly assessed by the visual appearance, but this method is not very accurate and there can be a large variability. We have developed a hand-held sensor based on laser-induced fluorescence to provide more objective guidance. The instrument incorporates a 412 nm continuous wave semiconductor laser and a miniature spectrometer. It was used for monitoring of tropical frui

We use a fused high resolution Lidar and hyperspectral dataset to produce gridded parameter maps that are used as input into land surface models (LSMs). The maps contain stand structural information (e.g. leaf area index) derived from lidar data and information derived from reflectance data (e.g. chlorophyll concentration). Ground based leaf level measurements (e.g. maximum rate of carboxilation a

In this paper we present a new algorithm for the recovery of the initial state of a linear feedback shift register when a noisy output sequence is given. Our work is focussed on the investigation of the asymptotical behaviour of the recovery process rather than on the construction of an optimal recovery procedure. Our results show the importance of low-weight checks and show also that the complexi

The windmill technique has several practical advantageous over other techniques for high-speed generation or blockwise generation of pn-sequences. In this paper we generalize previous results by showing that if f(t)=α(t v) − β(t −v)t L is the minimal polynomial of a pn-sequence, then the sequence can be generated by a windmill generator. For L = 1,..127, and ν = 4, 8, 16 such that L ≡ ±3 mod 8 no

The aim of this paper is to shed light on the reasons found in the literature behind digital exclusion of migrant women and propose a new framework that can be used to further research this issue when considering emergent technologies. The literature was first reviewed to identify existing knowledge and to highlight any gaps in research. The review revealed that there is a lack of theoretical fram

Swedish institutions of higher education must promote widening participation. This goal is also expressed in policy documents at Lund University. To accomplish this, teachers at Lund University formed a group to strategically work towards student inclusion. This article reports on an interview study conducted by this group investigating students’ experiences and perceptions of entering education a

Automatic detection of five language components, which are all relevant for expressing opinions and for stance taking, was studied: positive sentiment, negative sentiment, speculation, contrast and condition. A resource-aware approach was taken, which included manual annotation of 500 training samples and the use of limited lexical resources. Active learning was compared to random selection of tra