Filtyp
The accuracy of NOAA AVHRR NDVI maximum value composites can be poor due to interference from several sources, including cloud cover. The objectives of this paper are; 1. to accurately quantify noise in this imagery over Africa using geostatistics, and 2. to test four compositing techniques that may be able to reduce this noise. The nugget of the variogram model is used to compute standardized noi
Proper irrigation scheduling and agricultural water management require a precise estimation of crop water requirement. In practice, reference evapotranspiration (ETo) is firstly estimated, and used further to calculate the evapotranspiration of each crop. In this study, two new coupled models were developed for estimating daily ETo. Two optimization algorithms, the shuffled frog-leaping algorithm
Drought is predicted to increase in the future due to climate change, bringing with it myriad impacts on ecosystems. Plants respond to drier soils by reducing stomatal conductance in order to conserve water and avoid hydraulic damage. Despite the importance of plant drought responses for the global carbon cycle and local and regional climate feedbacks, land surface models are unable to capture obs
Many industries have benefited from modularisation; while in the architecture, engineering and construction (AEC) industry, the concept of modularisation is associated with dimensional coordination. This has added to an already extensive list of challenges due to market size and the concept of economies of scale in AEC industry, to name but a few. Moreover, there is a myth that the AEC industry is
PII: S0003-3472(05)80525-1 Anim. Behav., 1990, 40, 453~461 Asymmetric contests over resources for survival and migration: a field experiment with bluethroats A K E L I N D S T R O M , D E N N I S H A S S E L Q U I S T , S T A F F A N B E N S C H & M A T S G R A H N Department of Ecology, University of Lund, Ecology Building, S-223 62 Lund, Sweden Abstract. The relative importance of prior occupanc
https://www.luvre.lu.se/sites/luvre.lu.se/files/luvre-084lindstrommflblahakefettning.pdf - 2026-07-16
Student handbook 2021 1 STUDENT HANDBOOK 2021-22 Version 1.0 – August 2021 1 Welcome 1 Letter from the Director of Studies 3 About 4 Lund University 5 The Faculty of Social Sciences 6 Graduate School 7 Contact information 8 Studying at Graduate School 9 Graduate School – a brief history 10 Communication channels 12 Our Master’s programmes 13 Term 1 13 Term 2 15 Term 3 16 Term 4 18 Thesis prepara
https://www.graduateschool.sam.lu.se/sites/graduateschool.sam.lu.se/files/2021-08/Student%20handbook%202021.pdf - 2026-07-16
LUM nr 2 - 2004 I Hoten mot brösten Hoten mot brösten Sociologen bör sluta växa Ny satsning på kvinnliga chefer L U N D S U N I V E R S I T E T M E D D E L A R - - - - - - - - - - - - - - - - N U M M E R 3 M A R S 2 0 0 4 Å R G Å N G 3 7 Sociologen bör sluta växa Ny satsning på kvinnliga chefer II Lunds universitets tidskrift LUM utkom första gången 1968. Den når i dag samtliga anställda och nästa
https://www.lu.se/sites/www.lu.se/files/lunds-universitets-magasin-3-2004.pdf - 2026-07-16
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
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
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.
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 - 2026-07-16
FROM THE DIRECTOR CEC continues forward! During the last week , we have seen no other option than to cancel or postpone many of our courses, events and meetings. This has been done with heavy hearts, but one positive side-effect is that it has given a snap-shot summary of the impressive number and richness of events rooted in and growing from CEC. The ambition now is make continued use of all this
https://www.cec.lu.se/staff-pages/staff-newsletters/march-19th-2020 - 2026-07-15
for ultrasound examination of the heart, a technology which prove to be revolutionary for diagnostics. 1995 BLUETOOTH Sven Mattisson and Jaap Hartsen invented the wire- less technology standard for exchanging data over short distances, thereby opening a whole new world for the electronics sector. The tech- nology was introduced onto the market in 1998 and was called Bluetooth after Viking cheif Ha
https://www.lu.se/sites/www.lu.se/files/lund_university_foundation_newsletter.pdf - 2026-07-16
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
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
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
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
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
