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User grouping based on geographic location in fifth generation (5G) New Radio (NR) systems has several applications that can significantly improve network performance, user experience, and service delivery. We demonstrate how Sounding Reference Signals channel fingerprints can be used for dynamic user grouping in a 5G NR commercial deployment based on outdoor positions and heading direction employ
D:\Arkiv\Andreas\exjobb\exjobb.dvi Structural Mechanics Masters Dissertation Department of Mechanics and Materials ReportTV SM -5096 A N D R EA S JILSM A R K o ch H A N N A JO H A N SSO N A N A LY S A V TELESK O PSPEG EL FÖ R ETT "EX TR EM ELY LA R G E TELESC O PE" ANDREAS JILSMARK och HANNA JOHANSSON ANALYS AV TELESKOPSPEGEL FÖR ETT EXTREMELY LARGE TELESCOPE Copyright © 2000 by Structural Mechani
https://www.byggmek.lth.se/fileadmin/byggnadsmekanik/publications/tvsm5000/web5096.pdf - 2026-05-04
Lärande i LTH I detta blad presenteras tre bidrag hämtade från Lunds universitets andra utvecklingskonferens. Dessutom behandlas hur en kurswikipedia kan användas som studentaktiverande datorresurs. Numret innehåller också en artikel om kursen ”Tillämpad universitetspedagogik för övningsledare” samt information om kommande högskolepedagogiska kurser och ett boktips. Genombrottet, blad 8, december
https://www.lth.se/fileadmin/cee/genombrottet/Laerande_i_LTH/Laerande_i_LTH_blad_8.pdf - 2026-05-04
Background: Invasive infections with non-beta-haemolytic streptococci (NBHS) is quite common and presents the clinicians with difficulties regarding which patients are at risk for infective endocarditis (IE). The HANDOC score was developed to identify patients with NBHS bacteraemia who are at low risk of IE. This study was conducted to validate HANDOC in an external cohort.Methods: Patients with NBackground: Invasive infections with non-beta-haemolytic streptococci (NBHS) is quite common and presents the clinicians with difficulties regarding which patients are at risk for infective endocarditis (IE). The HANDOC score was developed to identify patients with NBHS bacteraemia who are at low risk of IE. This study was conducted to validate HANDOC in an external cohort. Methods: Patients with
High EGR rates combined with turbocharging has been identified as a promising way to increase the maximum load and efficiency of heavy duty spark ignition engines. With stoichiometric conditions a three way catalyst can be used which means that regulated emissions can be kept at very low levels. Obtaining reliable spark ignition is difficult however with high pressure and dilution. There will be aHigh EGR rates combined with turbocharging has been identified as a promising way to increase the maximum load and efficiency of heavy-duty spark ignition engines. With stoichiometric conditions a three-way catalyst can be used which means that regulated emissions can be kept at very low levels. Obtaining reliable spark ignition is difficult however with high pressure and dilution. There will be a
This paper explores the potential of corpus data to account for language users’ mental representations of a high-frequency item that is prone to phonetic reduction. We present an analysis of the realisations of semi-modal have to in spoken American English, which is a candidate for to-contraction (compare wanna and gotta) but has no clearly established contracted form. The study therefore focusses
Carbonyl exchange between [MX3(13CO)]–(MX = PdCl, PtCl or PtBr) and 12CO has been studied by IR and 13C NMR spectroscopies as a function of temperature. The exchange is first-order in both CO and complex concentration, and the activation entropies are negative, suggesting an associative reaction mechanism. There is a small solvent effect, but no chloride dependence. Activation parameters and rate Carbonyl exchange between [MX(3)((CO)-C-13)](-) (MX = PdCl, PtCl or PtBr) and (CO)-C-12 has been studied by IR and C-13 NMR spectroscopies as a function of temperature. The exchange is first-order in both CO and complex concentration, and the activation entropies are negative, suggesting an associative reaction mechanism. There is a small solvent effect. but no chloride dependence. Activation para
Internet of Things (IoT) is a network constituted by uniquely identifiable commodity objects or devices equipped with some sensing system. To achieve high data rates required for IoT devices, a modern wireless communication system, known as Advanced Antenna Systems(AAS), leads to significant improvement, by increasing not only the data rate but also spectrum efficiency and the channel capacity. A Internet of Things (IoT) is network constituted by day-to-day objects equipped with some sensing system. These objects can also communicate with other objects for data exchange, wirelessly. This calls for a need of better wireless communication systems. New techniques using the 4G (Long-Term Evolution) have been developed to solve this problem, known as Advanced Antenna System (AAS). This new tech
Transitioning away from fossil fuels is prominent to stay within the 1.5-degree limit outlined in the Paris Agreement. For this to occur, the socio-technical energy system needs to become more flexible and support decentralized systems. One way to do this, as advocated by the European Union as well, is to support local energy initiatives. This paper examines how different local energy initiatives
Abstract Title: Capital structure at IPO for corporations with or without private equity owners Seminar date: 4th June 2015 Course: FEKH89, Degree project Undergraduate level, corporate finance, 15 HP Authors: Carl-Johan Molin, Philip Karlsson, Viktor Hedström & Truls Törnqvist Advisor: Håkan Jankensgård Key words: Private equity, capital structure, IPO, debt level, financing Purpose: The purp
Sedan mänsklighetens början har det alltid funnits de som dragits till natthimlen och förundrats över vad som kan finnas bortom det mörkaste av mörker. Funderingarna om att vi människor endast är en del av något mycket större började gro ordentligt i samband med teleskopet som verktyg, och när personer som Galileo Galileis och William Herschels började observera himlen med nya tekniker. Det visadeContext: The formation of the Galactic Bulge is a topic of active research. There are many scenarios based on observations and Galactic evolution models. The key properties which need to be well constrained observationally are the metallicity distributions of stars and the spatial metallicity gradients. The metallicity distribution of stars in the inner Galactic Bulge (|b|<4o) is a subject of ongo
3AbstractThis study primarily aims at identifying whether the Swedish excise tax on certain electronic products have had an effect regarding the chemical content of such products since its implementation in mid-2017. The tax is meant to reduce the presence of dangerous flame retardants in the affected products, that otherwise risk harming the public or the environment. Potential negative effects o
A small Mesolithic campsite near Sammakko in northernmost Sweden has been identified through its abundance of burnt bone and quartz refuse from stone tool manufacturing/ maintenance. Radiocarbon dating places hunter-gatherer activity here around 8900 years ago, 1800 years later than the oldest known settlement in Norrbotten, the Aareavaara site. Sediment stratigraphy in nearby lake basins suggests
The present quantitative research focuses on studying the effect of uncertainty in online information search related mainly to travel planning. The main emphasis is in the individual and combined effect of these variables towards different demographic segments of international travelers. In order to do so it draws insights from Uncertainty avoidance (Hofstede, 2001) and information foraging theory
The purpose of this study is to explore social workers' attitudes towards AI as an assistive tool and attitudes towards how AI affects the work environment. We have conducted a quantitative study by sending a survey to the social services of the municipalities of Scania, Sweden. Social workers have answered questions regarding how AI affects the work environment and general questions about how
Podd: Så resonerar vaccinskeptiker – Vetenskap och Hälsa Vetenskap och hälsa Populärvetenskapligt om medicinsk forskning i Skåne Teman Podd Tidskrift Prenumerera Om webbplatsen Kontakt Sök Sök Podd: Så resonerar vaccinskeptiker 2021-11-12 Vetenskap & hälsa · Så resonerar vaccinskeptiker Varför är det viktigt att förstå hur vaccinsskeptiker resonerar och vad har de för argument? Vi intervjuar Mia-M
https://www.vetenskaphalsa.se/podd-sa-resonerar-vaccinskeptiker/ - 2026-05-04
The invention of computers revolutionized the way of doing science and in particular the field of mathematics. Computers were faster than any human mind in doing calculations and they did not make mistakes opening a wide range of possibilities that earlier where in practice uncomputable. Scientists observe the behavior of nature and find mathematical equations that model the different phenomena. IThe efficient simulation of thermal interaction between fluids and structures is crucial in the design of many industrial products, e.g. turbine blades or rocket nozzles. The main goal of this work is to present a high order time adaptive multirate parallel partitioned coupled method for the efficient numerical solution of two parabolic problems with strong jumps in the material coefficients that
The stepwise stabililty constants, Kn for the bromo aqua complexes PtBrn−1(H2O)7−n5−n; n=4, 5, 6, formed in the successive acid hydrolyses of PtBr62−, have been determined to be K6=(.19±0.1) x 103 M−1, K5= (1.0±0.2) x 104 M−1 and K4=(1.1±0.2) x 105 M−1. A bromide assisted mechanism is proposed for the bromide anations of PtBr4(H2O)2 and PtBr5H2O-. Both these reactions are found to be first order wThe stepwise stabililty constants, Kn for the bromo aqua complexes PtBrn−1(H2O)7−n5−n; n=4, 5, 6, formed in the successive acid hydrolyses of PtBr62−, have been determined to be K6=(.19±0.1) x 103 M−1, K5= (1.0±0.2) x 104 M−1 and K4=(1.1±0.2) x 105 M−1. A bromide assisted mechanism is proposed for the bromide anations of PtBr4(H2O)2 and PtBr5H2O-. Both these reactions are found to be first order w
