Filtyp
This study is a qualitative case analysis based on fieldwork and multiple semi-structured interviews in Tolima, Colombia. It investigates the community level of the Development Program with a Territorial-based Focus (DPTF) in the south of the department. The program is a result of the peace agreement that was signed between the Colombian government and the guerrilla group the Revolutionary Armed F
The radiological footprint of a Be-based neutron source embedded within the Aquarium of the Source-Testing Facility (STF) at the Division of Nuclear Physics at Lund University will soon be carefully mapped. As a precursor to this measurement program, neutron and gamma-ray energy spectra at beamport apertures have been measured using 3He and LaBr3(Ce) (cerium-activated lanthanum bromide) detectors.
The discovery of collective effects in small collision systems has spurred a renewed interest in hadronization models, and is also a source for collective effects all the way to large collision systems, where they are usually ascribed to the creation of a Quark–Gluon Plasma. In this topical mini-review, the microscopic model for string interactions, based on the Lund string hadronization model, de
The purpose of the paper is to develop a framework of management competences related to the effective management of three types of online innovation tools. The framework highlights the development of three types of management competences and related practices: (a) disclosure competence in order to find, direct and motivate users to contribute, (b) appropriation competence in order to appropriate u
A tabletop high-brightness line-emitting laser-plasma soft xray source utilizing single microscopic droplets as target is shown to produce several orders of magnitude less debris than conventional-target sources. Quantitative measurements of debris deposition rates and x-ray flux, at different directions around the droplet plasma are presented. With ethanol droplets and a. 10 Hz. 70 mJ/pulse laser
The aim of this project was to measure the profile of the radiation exiting an aperture of the Aquarium at the Source Testing Facility at the Division of Nuclear Physics at Lund University. So far, the outgoing beam of radiation at the aperture of the Aquarium has been assumed to be uniform. The radiation is produced by a Beryllium-based radioactive source and comes in the form of neutrons and γ-r
Coincidence and time-of-flight measurement techniques are employed to tag fission neutrons emitted from a 252Cf source sealed on one side with a very thin layer of Au. The source is positioned within a gaseous 4He scintillator detector. Together with α particles, both light and heavy fission fragments pass through the thin layer of Au and are detected. The fragments enable the corresponding fissio
In laser-wakefield acceleration (LWFA), a femtosecond laser pulse is tightly focused in a gas to intensities exceeding 1018 W/cm2 . The laser radiation ionizes the medium and excites a plasma wave that travels behind the laser pulse. Electrons can be trapped in the oscillations in the plasma density, where electric fields of the order of several hundreds of GV/m accelerate them to relativistic ene
MILJÖVETENSKAP Schema 2020-10-26 Kurs: MVEN16 Klimatpolitik, samhällsstyrning och kommunikation, HT20 Kursansvarig: RH: Roger Hildingsson, Statsvetenskapliga inst; roger.hildingsson@svet.lu.se Lärare: CD: Carl Dalhammar, IIIEE; carl.dalhammar@iiiee.lu.se JK: Jamil Khan, Miljö- och energisystemanalys, LTH; jamil.khan@miljlo.lth.se MR: Markku Rummukainen, CEC SU: Sara Ullström, LUCSUS; sara.ullstrom
https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/2020-10/Schema%20MVEN16%20HT20_26okt20.pdf - 2026-07-16
The MAX4 ring is intended to be the future user facility at MAXlab. The high-brilliance 3 GeV storage ring, equipped with small gap, short period superconducting undulators, demonstrates a high mean brilliance over a wide photon energy spectrum. The ring itself is defined from the routine operation of the small gap insertion devices, which is reflected in the small aperture of the ring magnets. Th
Several discussions have taken place arguing whether technology is influencing in the productivity of the economy and furthermore if it is worth it to dedicate resources to the development and strategy of the Information and Communication Technologies (ICT). Productivity, therefore, becomes an important topic of discussion to understand the impact of technology at a macro-economic perspective and
Background We aimed to document international practices in small-bowel capsule endoscopy (SBCE), measuring adherence to European Society of Gastrointestinal Endoscopy (ESGE) technical and clinical recommendations. Methods Participants reached through the ESGE contact list completed a 52-item web-based survey. Results 217 responded from 47 countries (176 and 41,
After a brief introduction to the current general milk industry, the emergence of oat milk is presented, as well as shifting trends in milk consumption. This study aims to analyze oat milk precisely. The analysis is done in terms of packaging. Therefore, oat milk packaging and all the packaging elements were analyzed. After a literature review of Consumer Perception, Consumer Motivation, Consume
The tendency to buy expensive and unnecessary goods is a pattern of consumer behavior that is becoming all too common in our society. We consume luxury items to satisfy practical needs that are already satisfied in the quest toward self-fulfillment, or simply to impress those around us. The phenomenon of “status consumption” has become increasingly evident in modern society. Although conspicuous c
BACKGROUND: Biopsies are routinely obtained in the workup of large colorectal polyps before endoscopic resection. OBJECTIVE: This study aimed to examine how reliable biopsies are in terms of reflecting the true histopathology of large colorectal polyps, in the clinical routine. DESIGN: This is a retrospective study. SETTINGS: Data from patients undergoing polypectomy of large colorectal polyps at
In mitosis, most transcription factors detach from chromatin, but some are retained and bookmark genomic sites. Mitotic bookmarking has been implicated in lineage inheritance, pluripotency and reprogramming. However, the biological significance of this mechanism in vivo remains unclear. Here, we address mitotic retention of the hemogenic factors GATA2, GFI1B and FOS during haematopoietic specifica
Human PBL from vaccinated healthy blood donors, which was transplanted i.p. into mice with severe combined immunodeficiency (SCID), exhibited an Ag-dependent humoral Ir against tetanus toxoid. This Ir was dose dependent and was completely abrogated by immunizing with large amounts of Ag, suggesting a high dose tolerization of the B cells. A dose-dependent selection of specific, high affinity B clo
