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We investigate four different methods for background estimation in calcium imaging of the insect brain and evaluate their performance on six data sets consisting of data recorded from two sites in two species of moths. The calcium fluorescence decay curve outside the potential response is estimated using either a low-pass filter or constant, linear or polynomial regression, and is subsequently use
Denna uppsats fokuserar främst på interetniska relationer och hur dessa varierar beroende på om individer lever i grupper som innehar status som majoritets- eller minoritetsgrupp, samt undersöker orsaksförhållandena. Det empiriska underlaget har, av textförfattaren personligen, inhämtats genom kvalitativa intervjuer och deltagande observation under försommaren 2009 i två medelstora kommuner i Cent
Popular Abstract in Swedish POPULÄRVETENSKAPLIG SAMMANFATTNING IMMUNFÖRSVARET OCH KOMPLEMENTSYSTEMET Till skydd mot infektioner har människan sitt immunförsvar. Här ingår till exempel vita blodkroppar och en mängd olika proteiner. En viktig grupp av proteiner kallas för komplementsystemet, vilket består av ca 30 proteiner som kan angripa bakterier och andra oönskade partiklar och delta i för-störThe ability of many pathogenic microorganisms to cause infection is dependent on their ability to evade attack by the complement system of the host. One mechanism by which microorganisms may avoid complement attack is to bind complement inhibitory molecules present in the host. This thesis describes studies of the complement inhibitor C4BP and of inter-actions between C4BP and the human pathogen
Both the antibody affinity and the detectability of the label are essential in deciding the final characteristics of a heterogeneous immunoassay. This paper describes an approach to obtain a supplementary enhancement of the signal generated by using an enzyme label, e.g., by including the product of the enzymatic reaction in an additional amplification cycle during the detection step performed wit
Serine hydroxymethyltransferase (SHMT) is the major source of 1-carbon units required for nucleotide synthesis. Humans have cytosolic (SHMT1) and mitochondrial (SHMT2) isoforms, which are upregulated in numerous cancers, making the enzyme an attractive drug target. Here, we show that the antifolates lometrexol and pemetrexed are inhibitors of SHMT2 and solve the first SHMT2-antifolate structures.
Stamcellsturism lockar desperata Storskalig nano-rekrytering Detektiv söker förorenat grundvatten Återvändaren Lunds universitets magasin | Nr 2 | 2014 Lämnade EU-tjänst för universitetet 2 LUM nr 2 | 2014 LUM nr 2 | 2014 3 11 svenska profilerade forskare inom humaniora har bildat tanke- smedjan Humtank. Den ska vara en motkraft i en samhällsdebatt som fokuserar på ekonomi, teknik och medicin. And
https://www.lu.se/sites/www.lu.se/files/lunds-universitets-magasin-2-2014.pdf - 2026-07-15
Utvecklingsplan Sida 1 av 19 Fakultetsstyrelsen UTVECKLINGSPLAN Diarienummer STYR 2023/22 2024-04-25 Utvecklingsplan för utbildning vid Institutionen för kulturgeografi och ekonomisk geografi och avdelningen för humanekologi Bakgrund Denna utvecklingsplan är resultatet av den utvärdering av utbildningarna på grundnivå och avancerad nivå vid Institutionen för kulturgeografi och ekonomisk geografi o
https://www.sam.lu.se/internt/sites/sam.lu.se.internt/files/2024-05/Utvecklingsplan_KEGHEK_beslut.pdf - 2026-07-15
Workshop om mätfelsbehandling NRCF 2025 1 Mätfelsbehandling Antalet gällande siffror En mätning som anges som 12 cm eller 1,2 dm eller 0,12 m eller 0,00012 km anges med lika många, dvs. två, gällande siffror (värdesiffror, signifikanta siffror). Detta innebär att alla uttrycken har samma noggrannhet. Nollor i början är inte gällande, de beror bara på valet av enhet. Nollor i mitten är gällande och
https://www.nrcf.lu.se/sites/nrcf.lu.se/files/2025-03/Workshop%20material%20final%2020250311.pdf - 2026-07-15
M07 Gitter Faktablad diffraktion och interferens |gitter Photonics Explorer | FB 7.3 Diffraktion med gitter 1/1 7.3 Den vita färgen Grattis, du har precis byggt din egen spektrometer! Spektrometri är ett av de viktigaste verktygen inom flera vetenskapsområden – fysik, kemi, biologi, medicin och många mer. Därför har flera hundra olika typer av spektrometrar utvecklats och används varje dag. Men nä
https://www.nrcf.lu.se/sites/nrcf.lu.se/files/2025-05/sv_M07_FB07-3_Gitter.pdf - 2026-07-15
1 Report on SASNET An Evaluation commissioned by SASNET March 17th, 2015 Neil Webster and Pamela Price 2 Contents Acronyms ....................................................................................................................................................... 3 Introduction ..............................................................................................................
https://www.sasnet.lu.se/sites/sasnet.lu.se/files/external_evaluation_2015.pdf - 2026-07-15
As the site administrator, you are responsible for managing users on the website by adding users and assigning them roles and permissions, but you are also responsible for ensuring that users are removed correctly. On this page, we will go through these steps and what you need to consider. Only grant access to your website to individuals who have undergone training.Before you, as site administrato
https://www.webbpublicering.lu.se/guides-english/manage-users - 2026-07-13
Readouts that define the physiological distributions of drugs in tissues are an unmet challenge and at best imprecise, but are needed in order to understand both the pharmacokinetic and pharmacodynamic properties associated with efficacy. Here we demonstrate that it is feasible to follow the in vivo transport of unlabeled drugs within specific organ and tissue compartments on a platform that appli
Surface water is vital resources for terrestrial life, while the rapid development of urbanization results in diverse changes in sizes, amounts, and quality of surface water. To accurately extract surface water from remote sensing imagery is very important for water environment conservations and water resource management. In this study, a new Multi-Band Water Index (MBWI) for Landsat 8 Operational
Abstract in UndeterminedRelevant source area of pollen (RSAP) and pollen productivity for 11 key taxa characteristic of the pasture woodland landscape of the Jura Mountains, Switzerland, were estimated using pollen assemblages from moss polsters at 20 sites. To obtain robust pollen productivity estimates (PPEs), we used vegetation survey data at a fine spatial-resolution (1 x 1 m(2)) and randomize
To further improve the flat-type loop heat pipe (LHP) performance, this study evaluates the practical potential of use of highly enhanced boiling structures. It is found that in our proposed new heat pipe (NHP) system, the working fluid from the evaporator outlet to the condenser inlet is in a liquid–vapor two phase flow, which is different from the classical LHP theory. A new P-T diagram is devel
The key step in the reaction mechanism of multicopper oxidases (MCOs)-the cleavage of the O-O bond in O-2-has been investigated using combined quantum mechanical and molecular mechanical (QM/MM) methods. This process represents a reaction pathway from the peroxy intermediate after it accepts one electron from the nearby type-1 Cu site to the experimentally-observed native intermediate, which is th
Anthropogenic N deposition may change soil conditions in forest ecosystems as demonstrated in many studies of coniferous forests, whereas results from deciduous forests are relatively scarce. Therefore the influence of N deposition on several variables was studied in situ in 45 oak-dominated deciduous forests along a N deposition gradient in southern Sweden, where the deposition ranged from 10 to
Samhällsvetenskaplig forskning äger vanligen rum ytterst stillsamt, bland högar av papper och böcker, vid datorskärmar och på seminarier. Men ibland händer det något. En dag kan man få tag i en text som hjälper en att skärpa blicken, få ordning på intrycken och energi nog att börja argumentera. Materialet faller på plats och forskningen går faktiskt framåt. Det handlar om teoretiska händelser –
Purpose: Sustainability is an area of increasing interest for industry and its stakeholders, and some companies now aspire to address sustainability issues (e.g. carbon emissions) at strategic and operational levels. As companies are exploring the issues, they attempt to embed sustainability in their planning and management systems. It is at this point that the domains of environmental concern and
Brevmall 1 (4) UTBILDNINGSPLAN Dnr M:G223 1435/06 Fastställd av MFS 2007-01-30 Gäller från ht 2007 Senast reviderad av MFS 2015-12-17 Gäller från ht 2016 Specialistsjuksköterskeprogram, inriktning operationssjukvård 60 högskolepoäng (hp) Avancerad nivå (A) VASOP Programbeskrivning Utbildningen syftar till att utbilda specialistsjuksköterskor som är väl förberedda att medverka i dagens och morgonda
https://www.student.med.lu.se/sites/student.med.lu.se/files/utbildningsplan-operationssjukvard.pdf - 2026-07-15
