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Video helps many people absorb and understand information. This page provides you with tips for how to make your video accessible for as many people as possible, regardless of physical ability, for example. Accessible videos benefit manyAn accessible video helps not only people with physical disabilities, but many other people too. For example, it is very common for people to choose to watch video
11 amino acid derivatives were tested as α-chymotrypsin substrates in the esterification reaction with methanol in organic media. The reactions were carried out in water-saturated ethyl acetate and in acetonitrile containing 4% water. α-Chymotrypsin adsorbed on Celite was used as a catalyst. From initial reaction rate measurements, the Michaelis-Menten parameters Vmax and KM were determine. All th
We describe a simple combinatorial approximation algorithm for finding a shortest (simple) cycle in an undirected graph. For an undirected graph G of unknown girth k, our algorithm returns with high probability a cycle of length at most 2k for even k and 2k + 2 for odd k, in time O(n(3/2) root logn). Thus, in general, it yields a 2 2/3 approximation. We study also the problem of finding a simple c
Option models needs to be recalibrated as new data becomes available. The updated model parameters will depend on previous parameters and new data, making adaptive sequential calibration a suitable choice. We introduce a method for optimally tuning the parameter adaptivity when non-linear filters are used for calibration, as well as extending the dynamics of the parameters. The adaptivity is optim
iPhone intro v2 This app allows you to access your Dropbox on the go, view your files, save them to your phone, and even take photos and videos that sync instantly online and across computers! Viewing Files Now you can view files that are in your Dropbox right on your iPhone! Need to review a slide deck but don’t have your computer with you? Dropbox has you covered. Want to read a report that some
https://www.lu.se/sites/www.lu.se/files/iphone_intro.pdf - 2026-07-09
Objective: Ampullary neoplastic lesions can be resected by endoscopic papillectomy (EP) or transduodenal surgical ampullectomy (TSA) while pancreaticoduodenectomy is reserved for more advanced lesions. We present the largest retrospective comparative study analysing EP and TSA. Design: Of all patients in the database, lesions with prior interventions, benign histology advanced malignancy (T2 and m
Trusted Third Parties (TTPs) are a standard building block in secure systems and are used in many cryptographic protocols. A TTP is an entity which facilitates interaction between the users in a system. As the name suggests, TTPs are trusted, and can thus be relied on to perform critical parts of a protocol without need for external scrutiny. Due to this property, they can serve the role of making
On this page, you will find information about the different approval processes in Proceedo and Primula. The approval processes below are also summarised in a table:Approval processes and forms (PDF 264 kB, new tab)The text below refers to the following policy documents:Approval rules – guidelines for the Authority to Allocate Lund University's Funds I 2024 I (PDF 240 kB, new tab)Rules on the alloc
https://www.staff.lu.se/support-and-tools/purchases-invoices-finances/approval/approval-proceedo-and-primula - 2026-07-07
By using statistical analysis of measured data more information can be acquired about a contaminated site in comparison to using the measured data alone. This study shows that the choice of model for the distribution of the contamination is vital in getting a reliable estimation of the contaminated area. By simulating exponentially decreasing contaminant distributions around a point source and sub
The influence of the reaction conditions on the enantioselectivity of reactions catalysed by lipases or hydroxynitrile leases (HNLs) in organic solvents was investigated. The lipases catalysed kinetic resolution of chiral secondary alcohol, or chiral carboxylic acids and the HNLs catalysed asymmetric addition of hydrogen cyanide to aldehydes. The temperature effects on enantioselectivity, were stu
With the introduction of information theory in the middle of the 20th century, the concept of noise came to be contrasted with signal. The exhibition Noise to Signal mainly consists of two projects that highlight the relative nature of these terms.The three textile works, all with the title Untitled (Noise), appear abstract but also represent a grainy filter that is usually applied to digital imag
AnechoicChamberAudioRecording Recording Audio in the Anechoic Chamber By Susanne Schötz (comments or suggestions welcome susanne.schotz@med.lu.se) Turn on the mixing board (the power switch is to the right at the back of the mixer). Make sure that the ‘phantom power1’ is switched on, i.e. the button with 48V at the top left side of the mixer. A green led light indicates that it is on. If you just
https://www.humlab.lu.se/fileadmin/user_upload/humlab/typo3/education/AnechoicChamberAudioRecording.pdf - 2026-07-06
Evaluation GEOM10-2019 ------------------- -- ---------------- Comment on the course evaluation of GEOMl0, fall 2019 14 on 15 students answered the course evaluation, which is thus representative. The course was held under this form for the third time. Overall the course got an excellent mark of 4.7 on the scale 1-5 (5 = top) (2017: 4.4; 2018: 4.3). The continuous improvements made to this course
https://www.geology.lu.se/sites/geology.lu.se/files/geom10_evaluation_-2019c.pdf - 2026-07-09
Latest update: 22/04/2024 1 Guide for PhD students at INES WELCOME to the INES PhD Administrative Guide. More than thirty-five PhD students are currently conducting research here on a wide range of topics pertaining to the Earth's system. Both in terms of nationality (students from every continent except Antarctica) and research areas, we are incredibly diverse. We have a good mix of modelers, rem
https://www.nateko.lu.se/sites/nateko.lu.se/files/2024-05/2024_05_07_PhD_admin_guide_2024.pdf - 2026-07-09
Find books, sheet music and articles Here you find the library’s search tools and databases where you can search for our printed and electronic resources. Important information The libraries at the Art Academy and the Theatre Academy will be co-located this summer in the Theatre Academy’s premises as part of the work towards a shared physical faculty library. Therefore, we will be closed from 25
https://www.arts.lu.se/library - 2026-07-07
