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Popular Abstract in Swedish Nästa år är det 400 år sedan Galileo Galilei för första gången riktade ett teleskop mot objekt på himlen. Allt sedan dess har teleskopet varit det viktigaste instrumentet för astronomins utveckling och med dess hjälp har vår kunskap om universum revolutionerats. Tack vare utvecklingen av teleskopet under dessa århundraden har allt ljussvagare objekt kunnat studeras, ochThis thesis presents the work on the design of, construction of, and finally observations with, an experimental setup comprising a small telescope equipped with adaptive optics. The facility has been assembled at Lund Observatory, where also observations on the sky have been made. The aim of this project was to gain hands-on knowledge in the development of a real adaptive optics system and eventua

Den digitala utvecklingen har förändrat detaljhandelsbranschen i stor utsträckning. Priserna på e-handelsmarknaden är normalt sett lägre än priserna i fysiska butiker till följd av hård konkurrens, prismedvetna konsumenter och dynamisk prissättning (en prissättningsmodell som innebär att priserna på en produkt varierar flera gånger om dagen). Prismarknadsföring (realisationer, slutförsäljningar, uDigitalisation has had a significant impact on the retail industry. Due to strong competition, price-conscious consumers and dynamic pricing (a pricing strategy in which prices varies several times throughout the day) prices in E-commerce are usually lower than prices in traditional commerce. Under these circumstances, price reductions (sales, clearance sales and finale sales) and price comparison

Sverige står inför en mycket stor investering inom järnvägen. Nya stambanor kommer att koppla samman Sveriges stora regioner och samtidigt minska restiden mellan dem. Järnvägen ses även som ett klimatsmart resealternativ, vilket bidrar till att fler väljer att ta tåget framfört till exempel flyget. Banorna kommer att utsättas för olika väder beroende på var i landet de befinner sig. Detta gör attSweden is facing big investments in railway infrastructure. The railway is seen as one of the better ways to travel to reduce the individual's carbon imprint. New mainlines will be built to interconnect the biggest cities and reduce travel time. Different parts of the line will have different kinds of weather, this results in different solutions depending on where in the country. New main line

In recent years the railway has received a lot of negative publicity thanks to the large amount of delay hours that occurs during winter conditions and especially at snowfall. In our railway network, the points are the most targeted problem components were snow and ice cause the most problems. Due to its moving parts and low tolerances for disorder, a few millimeters of gap between the rails is en

Syfte: Syftet är att undersöka unga konsumenters uppfattning om lojalitet inom klädbranschen samt deras upplevelse av företags lojalitetsprogram i relation till kundlojalitet. Metod: Denna kvalitativa studie har en abduktiv ansats där en kontinuerlig reflektion av teori och empiri har genomförts under hela skapandeprocessen. Den kvalitativa datainsamlingen har realiserats genom 14 stycken semistrPurpose: The purpose is to examine young consumers' perception of loyalty in the clothing industry as well as their experiences of how loyalty programs generate customer loyalty. Methodology: This qualitative study has an abductive approach where a dynamic and continuous reflection of theory and empiricism has been carried out throughout the creation process. The qualitative data collection h

Det pågår just nu en omställning från fossila till förnyelsebara energiresurser. Exempel på förnyelsebara resurser är sol-, vind- och vattenkraft. Problemet är att energiproduktionen är beroende av att solen skiner, vinden blåser eller att vattnet flödar. Lösningen kan vara att lagra energin i smältsalter. I det här projektet utvecklades metoder för att internt kunna studera smältsaltskorrosion avMolten salt applications are challenging from a material perspective. This degree project was carried out at Alfa Laval to give them a better understanding of the corrosion of solar salt on the standard heat exchanger material stainless steel 321. Similar tests have previously been performed externally. By developing test methods for in-house corrosion testing time and money can be saved. In thi

Commitment to involuntary care is a multistage process comprising many different aspects; legal, psychological, medical, social and ethical among others. It can also be analyzed from the perspective of a continuum starting from the report to the social authorities, the evaluations on whether to commit or not, the actual commitment and aftercare following involuntary treatment. Enhancing knowledge

The purpose of this project was to create a risk model for extended time between major overhauls on steam turbines. The project was created by Siemens Industrial Turbomachinery who develops and manufactures steam turbines and performs maintenance. It is the turbine users who have requested a longer time in order to reduce maintenance costs and increase availability. Prior to the work, external and

Popular Abstract in Swedish Spädbarn med kolik – föräldrars upplevelse i ett kortare och ett längre perspektiv samt effekten av akupunktur på barnets skrik, ätande, avföringsmönster och sömn. Spädbarnskolik definieras som ett tillstånd där ett för övrigt friskt barn skriker och gnäller mer än tre timmar per dag mer än tre dagar i veckan. Kolik drabbar ca 10 % av nyfödda barn i västvärlden. Både bInfantile colic, involving an otherwise healthy infant crying and fussing more than three hours per day and more than three days per week, is a common problem in Western countries. Both the infant and the parents suffer during the months of persistent crying and there is a risk that the establishing of the early relationship might be disturbed. Safe and effective treatment that provides relief in

Context. Open clusters are key tools to study the spatial distribution of abundances in the disk and their evolution with time. Aims. Using the first release of stellar parameters and abundances of the Gaia-ESO Survey, we analyse the chemical properties of stars in three old/intermediate-age open clusters, namely NGC 6705, NGC 4815, and Trumpler 20, which are all located in the inner part of the G

The understanding of biochemical feedback mechanisms in the climate system is lacking knowledge in relation to bi-directional ammonia (NH3) exchange between natural ecosystems and the atmosphere. We therefore study the atmospheric NH3 fluxes during a 25-day period during autumn 2010 (21 October to 15 November) for the Danish beech forest Lille Bogeskov to address the hypothesis that NH3 emissions

Organic acids, central to terrestrial carbon metabolism and atmospheric photochemistry, are ubiquitous in the troposphere in the gas, particle, and aqueous phases. As the dominant organic acids in the atmosphere, formic acid (FA, HCOOH) and acetic acid (AA, CH3COOH) control precipitation acidity in remote regions and may represent a critical link between the terrestrial carbon and water cycles by

Abstract in Uncoded languages Praegune kaitsejalatsite testimise standard (EN 344) kontrollib soojapidavuslikke omadusi vaid jalatsi ühes punktis, mõõtes temperatuuri muutust. Meetod, mis kasutab termilist jala mudelit, võimaldab mõõta jalatsi soojaisolatsiooni üheaegselt erinevates piirkondades ning ühtlasi ka jalatsi kui terviku soojaisolatsiooni. Selle uurimuse käigus arendati termilise jala mePresent standard on safety footwear (EN 344) checks the insulation only at one point in the shoes by means of measuring the temperature change. A method that uses thermal foot model allows to measure footwear insulation simultaneously at various locations and for whole footwear as well. In the present work the method of heated foot model was developed further. It is possible to simulate sweating a

Popular Abstract in Swedish Akut mellanöreinflammation (akut otitis media, AOM) är en av barnaålderns vanligaste sjukdomare och en av dem som oftast föranleder antibiotikabehandling. De flesta barn får bara någon enstaka AOM, men cirka 5% av dem som insjuknar drabbas sedan av upprepade infektioner (s.k. otit-benägna barn) och blir till ett problem både för patienten, dennes familj och samhället. D

Popular Abstract in Swedish I denna avhandling belyses varför och hur frågan om arbetarnas bildning blev ett led i såväl borgerlighetens som arbetarklassens formering under andra hälften av 1800-talet. Arbetet utgår från ett teoretiskt perspektiv som bl a innebär att människor aktivt skapar sin klassidentitet i sina vardagliga liv. Undersökningens tyngdpunkt ligger på jämförande analyser mellan sThis dissertation deals with the question of why and how the issue of workers' education came to be part of both bourgeois and working class formation during the second half of the 19th century and how it contributed to the shaping of new social relations. The theoretical perspective is based on the concept of hegemony indicating that a leading class has to establish and maintain its leadership by

Servicearbetets förvandlingar och förhandlingar Inst för servIce management och tjänstevetenskap erIka andersson cederholm & carIna sjöholm (red.) redaktörer Erika Andersson Cederholm, erika.andersson_cederholm@ism.lu.se Carina Sjöholm, carina.sjoholm@ism.lu.se © Författarna 2014 lunds unIversItet Institutionen för service management och tjänstevetenskap Universitetsplatsen 2 Box 882, 251 08 Helsi

https://www.ses.lu.se/sites/ses.lu.se/files/servicearbetetwebb5.pdf - 2026-05-08

Postal address P.O. Box 117, SE-221 00 Lund Visiting address Sandgatan 13A, building Gamla Kirurgen Telephone +46 46 222 00 00 Website www.sam.lu.se/en Reading list SGR016F, Sustainability Science and the SDGs: Foundations, concepts, methodologies, 7.5 credits, third cycle The reading list was approved by the Research Studies Council 4 November 2020 and is valid from the spring semester 2021. Theo

https://www.sam.lu.se/en/internal/sites/sam.lu.se.en.internal/files/2021-01/Reading%20List_Sustainability_Science_20201104.pdf - 2026-05-08