Filtyp
In this paper, using tools from graph theory we provide verifiable necessary and sufficient conditions for the existence of a unique hydraulic equilibrium in district heating systems of meshed topology and containing multiple heat sources. Even though numerous publications have addressed the design of efficient algorithms for numerically finding hydraulic equilibria in the general context of water
The US-Japan alliance established over seventy years ago is typically described by leaders on both sides as the ‘cornerstone of peace and security in East Asia.’ While China and North Korea may not share this positive view of the impact of the alliance on the region, the fact is that few alliances in modern international relations rival the US-Japan one in terms of durability, integration and infl
The main protease Mpro, nsp5, of SARS-CoV-2 (SCoV2) is one of its most attractive drug targets. Here, we report primary screening data using nuclear magnetic resonance spectroscopy (NMR) of four different libraries and detailed follow-up synthesis on the promising uracil-containing fragment Z604 derived from these libraries. Z604 shows time-dependent binding. Its inhibitory effect is sensitive to
Type 2 lymphocytes promote both physiologic tissue remodeling and allergic pathology, yet their physical tissue niches are poorly described. Here, we used quantitative imaging to define the tissue niches of group 2 innate lymphoid cells (ILC2s), which are critical instigators of type 2 immunity. We identified a dominant adventitial niche around lung bronchi and larger vessels in multiple tissues,
Globally, there is a widespread consensus that the transition to circular economy (CE) within the construction industry represents a crucial pathway to achieve the decarbonization of the industry by 2050 while fostering economic growth. At the European level, policies and legislations are progressively promoting the use of circular building products and encouraging higher levels of energy and reso
We derive and validate an analytical model that describes the migration of Raman scattered photons in two-layer diffusive media, based on the diffusion equation in the time domain. The model is derived under a heuristic approximation that background optical properties are identical on the excitation and Raman emission wavelengths. Methods for the reconstruction of two-layer Raman spectra have been
MÖNCH is a 25 mm-pitch charge-integrating detector aimed at exploring the limits of current hybrid silicon detector technology. The small pixel size makes it ideal for high-resolution imaging. With an electronic noise of about 110 eV r.m.s., it opens new perspectives for many synchrotron applications where currently the detector is the limiting factor, e.g. inelastic X-ray scattering, Laue diffrac
Lignocellulosic biomass represents the most abundant renewable carbon source on earth and is already used for energy and biofuel production. The pivotal step in the conversion process involving lignocellulosic biomass is pretreatment, which aims to disrupt the lignocellulose matrix. For effective pretreatment, a comprehensive understanding of the intricate structure of lignocellulose and its compo
Materials of ionic crystals are ubiquitous in industrial chemistry.For example, materials such as cerium dioixde (CeO2) are used in both self-cleaning ovens and to clean exhaust fumes from cars.Other materials, such as titanium dioixde (TiO2) has been used in the solar-cell industry.So-called garnets are used in several lasers.In common for all of these areas of application, is that they are depen
Hibernating brown bears (Ursus arctos) and black bears (Ursus americanus) spend half of the year in a physically inactive state inside their winter dens without food intake and defecating and no or little urination. Under similar extreme conditions, humans would suffer from loss of lean body mass, heart failure, thrombosis, azotemia, osteoporosis, and more. However, bears exit the den in the sprin
Polyoxometalates (POMs), ranging in size from 1 to 10’s of nanometers, resemble building blocks of inorganic materials. Elucidating their complex solubility behavior with alkali-counterions can inform natural and synthetic aqueous processes. In the study of POMs ([Nb24O72H9]15−, Nb24) we discovered an unusual solubility trend (termed anomalous solubility) of alkali-POMs, in which Nb24 is most solu
Metachromatic leukodystrophy (MLD) is a rare autosomal recessive lysosomal storage disorder caused by disease-causing variants in the gene coding for arylsulfatase A, leading to deficient enzyme activity and subsequent accumulation of sulfatides. MLD is characterized by demyelination and neurodegeneration of the central and peripheral nervous system, manifesting as progressive motor and cognitive
Historical sources written in rare or undeciphered scripts represent an immense but underexploited part of the world’s cultural and linguistic heritage. Their study is often hindered by fragmentary preservation, non-standard symbol systems, and the absence of interoperable digital resources. While recent advances in imaging, transcription, and computational analysis have improved access to histori
Positive teacher-student and student-student relationships are among the most significant factors contributing to learning, motivation, wellbeing, and graduation rates in higher education. Trust is commonly understood as a key element for the development and sustenance of positive educational relationships, yet relatively little empirical research investigates trust in higher education classrooms.
Jubileumsutställning på Universitetsbiblioteket i Lund 12 /5 2017 – 1 /2 2018 Störst, mest och vackrast UNIVERSITETSBIBLIOTEKET 350 ÅR 130 000 hyllmeter motsvarar 5 miljoner böcker. Eller 2,5 miljarder enskilda sidor. Eller lite mer än 650 miljarder ord. Som skulle ta dig drygt 6000 år att läsa. Förutsatt att du kan läsa mer än 150 olika språk. Och aldrig sover, äter eller tappar koncentrationen.
https://www.ub.lu.se/en/sites/ub.lu.se.en/files/ub350-broschyr.pdf - 2026-07-22
Provtexter Ämnesfördjupning Arr:komp Provinstruktion prov till Ämnesfördjupning 2017 Du som so ̈ker till a ̈mnesla ̈rarprogrammet i musik och on̈skar ha en a ̈mnesfor̈djupning i Arrange- ring/komposition ska uto ̈ver G-prov och LM-prov pa ̊ Huvudinstrument/sa ̊ng i vald genre, a ̈ven genom- for̈a nedansta ̊ende prov i vecka 19, 2017. Observera att anma ̈lan till detta prov go ̈rs via mail till pia
https://www.mhm.lu.se/sites/mhm.lu.se/files/provtexter_amnesfordjupning_nyarrkomp_0.pdf - 2026-07-22
Social Movements in Action How can social movements become more effective in the action mobilization? Case study: Environmental movement against exploration of the shale gas in Quebec (Canada) By: Aida Ahmadi aida_ahmadi80@yahoo.com A thesis submitted in partial fulfillment of the requirements for Lund University International Master's Program in Environmental Studies and Sustainability Science, L
https://www.lumes.lu.se/sites/lumes.lu.se/files/ahmadi_aida_thesis_2011.pdf - 2026-07-22
