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We deal with a natural integer-linear programming formulation of the routing and spectrum allocation (RSA) problem in elastic optical networks. We focus on strengthening the formulation with valid inequalities (cuts). For this purpose we apply clique inequalities that proved to be useful in other applications of this kind. We develop and combine a clique cut generation procedure with a column gene
Evacuation is an important activity for reducing the number of casualties and amount of damage in disaster management. Evacuation planning is tackled as a spatial optimization problem. The decision-making process for evacuation involves high uncertainty, conflicting objectives, and spatial constraints. This study presents a Multi-Objective A
This article explores push-pull dynamics in television drama production and reception. Push-pull dynamics are understood as complicated power relations in the transactions between television industries and audiences. The research is underpinned by qualitative data, drawing on more than 170 participants in interviews, focus groups, and participant observations, with producers and audiences from Nor
A new principle for mainstream nitrogen removal through nitritation followed by anammox was studied in a two-stage moving bed biofilm reactor (MBBR) configuration. The first stage was optimized for nitritation by using thin biofilms and a feed alternating between synthetic mainstream wastewater at 15°C and, for shorter periods, synthetic reject water at 30 °C. The exposure of the biofilm to reject
Motivated by the novel coronavirus disease (COVID-19) pandemic, this paper aims to apply Gunter Stein's cautionary message of respecting the unstable to the problem of controlling the spread of an infectious disease. With this goal, we study the effect that delays and capacity constraints have in the test, trace, and isolate (TeTrIs) process, and how they impact its ability to prevent exponential
Introduction: Home oxygen therapy is one of the few interventions that can improve survival in patients with chronic obstructive pulmonary disease (COPD) when administered appropriately, although it may cause side effects and be an unnecessary burden for some patients. Areas covered: This narrative review summarizes the current literature on the assessment of hypoxemia, different types of home oxy
This work advances and demonstrates the utility of a reporting framework for collecting and evaluating annotations of medical images used for training and testing artificial intelligence (AI) models in assisting detection and diagnosis. AI has unique reporting requirements, as shown by the AI extensions to the CONSORT (Consolidated Standards of Reporting Trials) and SPIRIT (Standard Protocol Items
I denna rapport redovisas populationstrender för 228 svenska fågelarter för olika långa tidsperioder. Vi visar också korttidstrender för 12 arter av större däggdjur. Fåglarna har räknats höst, vinter, vår och sommar enligt strikt standardiserade metoder. Sommar- respektive vinterpunktrutter har räknats sedan 1975, i huvudsak i södra Sverige. Standardrutterna räknas också på sommaren (sedan1996) meWe present the results of the Swedish Bird Survey, run by the Department of Biology, Lund University, as a part of the National Monitoring Programme of the Swedish Environmental Protection Agency. The results for 2020 include data from: 564 winter point counts in 2019/2020 (45th winter), of which 274 were carried out during the Christmas/New Year count, 210 summer point count routes (46th year) an
Background: Global transcriptional profiling of individual cells represents a powerful approach to systematically survey contributions from cell-specific molecular phenotypes to human disease states but requires tissue-specific protocols. Here we sought to comprehensively evaluate protocols for single cell isolation and transcriptional profiling from heart tissue, focusing particularly on frozen t
Growing globalisation and climate change are challenging the sustainability of our societies. It is now clear that climate change and its devastating impacts cannot be resolved by new technology or governance alone. They require a broader, cultural shift. As a result, the role of human beings' ‘inner dimensions’ and related transformations is attracting increased attention from researchers. Recent
The last decade’s rise of the so-called “third frame” (or third generation) of Transformative Innovation Policies (TIP) has shifted focus of research and innovation investments from economic growth and competitiveness to also tackling societal challenges and generating broader environmental and societal impact. The evolution in rationale and aims for policy action also implies a need to adapt and
Pentachlorophenol (PCP) is a commonly found recalcitrant and toxic groundwater contaminant that resists degradation, bioaccumulates, and has a potential for long-range environmental transport. Taking proper actions to deal with the pollutant accounting for the life cycle consequences requires a better understanding of its behavior in the subsurface. We recognize the huge potential for enhancing de
Evaluation of Standards and Techniques for Retrieval of Geospatial Raster Data - A study for ICOS Carbon Portal Geospatial raster data represent the world as a surface with its geographic information which varies continuously. These data can be grid-based data like Digital Terrain Elevation Data (DTED) and geographic image data like multispectral images. The Integrated Carbon Observation System (I
Refugees often spend over 20 years in what are supposed to be temporary camps, leading to increased violence and abuse. The humanitarian and development sector is seeking long-term solutions to protect their human rights and prevent discrimination. This study aimed to identify which possible solutions the Kenyan government may implement to address the demands of refugees in terms of local integrat
Namnlös Reading list for Introduction to service management, (SMMX11) 7,5 credits The reading list was approved by the Board of the Department of Service Studies 2023-05-24, revised 2023-06-12. The reading list is valid from 2023-08-28. Adib, Amel & Guerrier, Yvonne. (2003). The interlocking of gender with nationality, race, ethnicity and class: the narratives of women in hotel work, Gender, Work
https://www.ses.lu.se/en/sites/ses.lu.se.en/files/2023-06/LL_SMMX11_eng_HT23_230612.pdf - 2026-07-13
Generellt riskdokument Riskbedömning mikrohallen, LTH Institution/avdelning/Lokal Fysiska institutionen, Kärnfysik, LIBAF, Mikrohallen Arbetsmoment/laboration: Mikrohallen Identifiering av moment som kan innebära risk för olycksfall och ohälsa Delmoment/ Aktivitet Risk/problem Aktuellt för mikrohallen? Ja/Nej Konsekvens Sannolikhet (1=låg, 4=hög) Bedömd risk (1=låg, 4=hög) Riskbegränsande åtgärd 1
https://www.hr-webben.lu.se/sites/hr-webben.lu.se/files/2025-12/Mall_Riskbed%C3%B6mning.xlsx - 2026-07-13
SchemaMVEN16_HT16_20okt16 SCHEMA 2016-10-28 Schema för MVEN16: Klimatpolitik, samhällsstyrning och kommunikation, 15 hp, HT 16 Kurstid: 2016-10-31 – 2017-01-15 Kursansvarig: Roger Hildingsson, roger.hildingsson@svet.lu.se Introduktion: 2016-10-31, kl. 11.00 (OBS! Uppropet startar prick kl. 11.00!) Lärare: CD: Carl Dalhammar, IIIEE, carl.dalhammar@iiiee.lu.se JAO: Johanna Alkan Olsson, CEC, johanna
https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/mven16_ht16_28okt16_final.pdf - 2026-07-13
