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Aims. We study the origin of tail-like structures recently detected around the disk of SU Aurigae and several FU Orionis-type stars. Methods. Dynamic protostellar disks featuring ejections of gaseous clumps and quiescent protoplanetary disks experiencing a close encounter with an intruder star were modeled using the numerical hydrodynamics code FEOSAD. Both the gas and dust dynamics were taken int
Things such as organizations, persons, or locations are ubiquitous in all texts circulating on the internet, particularly in the news, forum posts, and social media. Today, there is more written material than any single person can read through during a typical lifespan. Automatic systems can help us amplify our abilities to find relevant information, where, ideally, a system would learn knowledge
A new novel single input current-sensing differential logic (SCSDL) is proposed. The SCSDL is flexible-in particular high input Boolean logic functions can be implemented with low complexity, area consumption, time delay, and power consumption. The first part of the area saving comes from the remarkable reduction of wiring; the other part comes from the very low number of transistors needed to imp
Background: Alzheimer’s disease (AD) is an insidiously progressive neurodegenerative disorder that is characterized by multiple cognitive impairments and gradual loss of independence in carrying out activities of daily living (ADL). Currently, the predominant therapy for mild-to-moderate AD is cholinesterase inhibitors (ChEIs), which have been shown to have positive effects on symptoms compared wi
Objective: The purpose of the study was to compare in prospective randomized fashion a manually sutured esophagogastric anastomosis in the neck and a stapled in the chest after esophageal resection and gastric tube reconstruction. Summary Background Data: Despite the fact that all reconstructions after esophagectomy will result in a cervical or a thoracic anastomosis, controversy still exists as t
The runoff from real 3 cm thick sedum-moss roofs and from laboratory roof plots in southern Sweden is measured and analysed. Real rains and artificial storms are used for the analysis. The probability of high runoff is compared with the probability of high precipitation intensity. Intensity-duration-frequency curves for runoff are derived and it is found that the runoff of 1.5 year return period c
Real estate investigation Geocentrum I and II Co-location for INES, Geology and CEC 230607 The location Ekologihuset Fysicum 8 00 m Geocentrum I Geocentrum IV Geocentrum II ATF N-fak Befattningskategori Antal anställningar Antal anställda omorganisation* Svälltal gästforskare** Egna rum Delat rum 2p Delat rum 4- 6p Professor 24 29 1 29 Lektor 27 30 30 Meriteringsanställning BULAR 16 18 9,0 9 Adjun
https://www.science.lu.se/internal/sites/science.lu.se.internal/files/2023-06/basic-premises-review-7-june-2023.pdf - 2026-05-07
The most common controller in the process industry today is the PID controller due to its simple structure. A regular factory may have thousands of different PID controllers in use where each of them has to be tuned to work satisfactory. Doing this manually can become both a difficult and time consuming task where some knowledge for each process is required. Therefore, it is highly beneficial to h
Meteorological data and soil data have been collected at a site in the central Sudan from 2002 to 2012. The site is a sparse savanna in the semiarid region of Sudan. In addition to basic meteorological variables, soil properties (temperature, water content, and heat flux) and radiation (global radiation, net radiation, and photosynthetic active radiation) were measured. The dataset has a temporal
Many of the interesting physics processes to be measured at the LHC have a signature involving one or more isolated electrons. The electron reconstruction and identification efficiencies of the ATLAS detector at the LHC have been evaluated using proton-proton collision data collected in 2011 at TeV and corresponding to an integrated luminosity of 4.7 fb. Tag-and-probe methods using events with lep
The aim of this report is to investigate the possibilities of an automated process which will identify and separate worn out granules and thus ensure an optimum cleaning performance. Research shows that some users are not following the recommendations regarding when to change Granules, leading to reduced performance and a reduction in sales. The first phase of the project involves studying how th
Objectives We aimed to describe clinical and diagnostic characteristics of primary care patients with heart failure and physicians’ adherence to guideline-directed medical therapy (GDMT) for treating chronic heart failure. Design Cross-sectional study based on baseline data from the prospective primary care-based study Heart failure in Southern Sweden (HISS). Setting Patients with heart failure we
Objective: To describe the clinical and ultrasound characteristics at the time of diagnosis of primary ovarian immature teratoma with no other germ cell tumor components described on histopathology. Methods: This was a retrospective study of women with a histological diagnosis of primary ovarian immature teratoma who had undergone a preoperative ultrasound examination between 1998 and 2024. Cases
Over the years consumer packaging has become increasingly important as a value-adding element, since packages shape the consumer’s experience with the product during use, as well as accelerate the purchase decision. From a prod-uct/service system perspective, the strategic benefits of viewing packaging as a central value carrier are evident. To consumers, the product and its packaging are often pe
Background: Hyperuricemia (HU) is in the causal pathway for developing clinical gout. There are few population-based assessments of the absolute and relative risk of clinically diagnosed incident gout in subjects with HU. We aimed to explore the long-term risk of developing incident gout among asymptomatic adults with different levels of serum urate (SU). Methods: Malmö Preventive Project was a po
We investigate the translocation of a stiff polymer consisting of M monomersthrough a nanopore in a membrane, in the presence of binding particles(chaperones) that bind onto the polymer, and partially prevent backsliding ofthe polymer through the pore. The process is characterized by the rates: kfor the polymer to make a diffusive jump through the pore, q for unbinding ofa chaperone, and the rate
The effects of mercury added as Hg(2+) and selenium as selenite to cultures of the sulfate reducing bacterium Desulfovibrio desulfuricans were investigated under controlled laboratory conditions. There was no significant difference in the growth curves in comparison to control except in the 0.5 μM Hg-6.3 μM Se combined system in which Hg methylation was significantly reduced. A significant decreas
