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During host colonization, bacteria use the alarmones (p)ppGpp to reshape their proteome by acting pleiotropically on DNA, RNA, and protein synthesis. Here, we elucidate how the initiating ribosome senses the cellular pool of guanosine nucleotides and regulates the progression towards protein synthesis. Our results show that the affinity of guanosine triphosphate (GTP) and the inhibitory concentrat
This is the protocol for a Campbell systematic review. The objectives are as follows: to assess the efficacy of interventions aiming to improve outdoor mobility for people with disability and to explore if the efficacy varies between different populations and different intervention components.
The research literature suggests that physicians' attitudes regarding disclosing a diagnosis of cancer have changed, from nondisclosure to full disclosure. Physicians' attitudes towards disclosing a patient's prognosis are likewise said to have changed, although not to the same degree. The aim of this study was to identify inherent challenges in communicating information about imminent death. It i
Although biomedical information is growing rapidly, it is difficult to find and retrieve validated data especially for rare hereditary diseases. There is an increased need for services capable of integrating and validating information as well as proving it in a logically organized structure. A XML-based language enables creation of open source databases for storage, maintenance and delivery for di
In 2009, the BergaåsenWater Supply Scheme was put into operation to ensure the future drinking water supply of two municipalities in southern Sweden. Bergaåsen replaced two vulnerable water treatment plants. It was implemented in an environment that was characterized by sensitive recipients and limited access to water. This article aims to analyze how strategies were developed to meet sustainabili
An adaptive controller is proposed and analyzed for the class of infinite-horizon optimal control problems in positive linear systems presented in (Ohlin et al., 2024b). This controller is derived from the solution of a “data-driven algebraic equation” constructed using the model-free Bellman equation from Q-learning. The equation is driven by data correlation matrices that do not scale with the n
Using structural properties of groups of small order, we establish the non-existence of varieties isogenous to a higher product of dimension n greater than 3 with fixed topological Euler number (-2)n and trivial first Betti number.
This paper gives a global solution to an H-infinity control problem for systems with symmetric state matrix and state-dependent input matrix. A simple, closed-form expression for the minimizing controller is obtained. This is in contrast to already established theory in which nonlinear H-infinity problems are solved locally. The result is then illustrated through an example, and the potential for
The profound depth of his works and his refined exploration of sound make Marco Momi one of the standout composers of his generation. Born in Perugia in 1978, Momi studied piano, conducting, and composition in Perugia, Strasbourg, The Hague, Rome, Darmstadt, and Paris. He has won numerous international competitions, such as the Gaudeamus Music Prize and the Seoul International Competition, and has
In this paper we revisit positioning from Doppler measurements, using techniques from algebraic geometry to produce new theoretical insights and efficient localization algorithms. First, we give a full characterization of the problem, identifying for each problem their minimal configurations, that is the minimum number of receivers and transmitters to have a finite number of solutions. We also stu
Program ESSUG:s användardagar 2024 fysiskt på plats i Sundsvall alternativt digitalt Tid: 15 maj 2024 kl 13-17, 16 maj 2024 kl 9-13 Plats: Mittuniversitetet, Sal C312, Sundsvall (https://www.miun.se/kontakt/hittahit/Campuskarta-Sundsvall/) alternativt digitalt via Zoom (anmälan krävs). Anmälan, senast 24 april 2024: https://forms.gle/r93LzWwjJ379dqAd7 Onsdagen den 15 maj 2024 (frivillig, endast på
https://www.ub.lu.se/sites/ub.lu.se/files/2024-05/Program%20ESSUG%20anv%C3%A4ndardagar%2015-16%20maj%202024.pdf - 2026-07-09
Meddelanden från HT-biblioteken | mars 2026 Meddelanden från HT-biblioteken | mars 2026 Publicerad den 15 mars 2026 Foto: Anja Hoppe. I detta nyhetsbrev vill vi påminna om att skicka in boktips! Månadens e-resurs är svenska.se och vi informerar som vanligt även om öppna workshoppar för forskare och studenter, samt böckerna vi har köpt in under februari. Innehållsförteckning Delbanco Påminnelse bok
https://www.htbibl.lu.se/article/meddelanden-fraan-ht-biblioteken-mars-2026/ - 2026-07-04
Rubrik CCS seminar, November 10 2011 Gerd Carling Niklas Johansson Iconicity in Language: The Emergence of Different Categories Lunds universitet / Fakultet / Institution / Enhet / Dokument / Datum Basic questions What role does iconicity play in language change? Does iconicity disappear or emerge as a result of language change? Does iconicity has the capacity to prevent or reorganize language cha
https://projekt.ht.lu.se/fileadmin/user_upload/sol/ovrigt/projekt_ccs/ICONICITY_November10_FINAL.pptx - 2026-07-06
Professor Kontaktinformation E-post: su_mi [dot] dahlgaard-park [at] ses [dot] lu [dot] se Telefon: +46 42 35 66 47Organisation Institutionen för tjänstevetenskap Rumsnummer: E327 WebbplatsSu Mi Dahlgaard-Parks profil i Lunds universitets forskningsportal Publikationer Visar av publikationer. Sorterade efter år och sen titel. Filtrera efter typ AllaAntologi (redaktör)Artikel i dags- eller nyhets
https://www.ses.lu.se/su-mi-dahlgaard-park - 2026-07-08
Introduction: In conventional medical linear accelerators, the flattening filter is introduced in the photon beam line to provide a uniform lateral dose profile at a specified depth in water. For some radiotherapy treatments, e.g. intensity modulated radiotherapy, a flat radiation field is not necessary and the flattening filter could be removed. Several studies have shown that removal of the filt
''One of the gravest responsibilities that can be placed upon the court, and one of the most heart searching, is to determine the proper custodian of a child'' Suzanne Reynolds, Catherine T. Harris, Ralph A. Peeples&semic Back to the future: an empirical study of child custody outcomes&semic North Carolina Law Review, September, part II of the article. At least 30 000 paren
