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We prove that unary Sherali-Adams requires proofs of size nΩ(d) to rule out the existence of an nΘ(1)-clique in Erdős-Rényi random graphs whose maximum clique is of size d ≤ 2 log n. This lower bound is tight up to the multiplicative constant in the exponent. We obtain this result by introducing a technique inspired by pseudo-calibration which may be of independent interest. The technique involves
HUMENSAFF_5.indd PUFENDORF INSTITUTE FOR ADVANCED STUDIES Invited speakers Yaniv Assaf, Dept. of Neurobiology, Tel Aviv University, ”New Insights into Neuroplasticity from Micro-structural MRI” Ruth de Diego Balaguer, Cognition and Brain Plasticity Group, University of Barcelona, ”Brain structural and functional differences associated to language learning abilities” Derek Jones, School of Psycholo
https://konferens.ht.lu.se/fileadmin/user_upload/sol/ovrigt/konferens_MicroL-2014/MICRO_L-FLYER.pdf - 2026-07-11
MILJÖVETENSKAP Preliminärt schema 180208 Kurs: MVEN18 - Klimatstrategiska metoder, vårterminen 2018 Kurstid: 20 mars - 3 juni 2018 Kursansvarig: Niklas Vareman Lärare: CW Christine Wamsler, HT Henrik Tehler, HH Henrik Hassel, NV Niklas Vareman, AO Adelina Osmani, LS Linn Svegrup, JJ Jonas Johansson, JMP Jurate Miliute-Plepiene, AP Andrius Plepys Lokaler: D202, "Liganden", Biologihuset, Sölvegatan
https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/mven18_schema_vt18.pdf - 2026-07-11
Recent epidemiological data on diseases caused by beta-hemolytic streptococci belonging to Lancefield group C and G ( GCS, GGS) underline that they are an emerging threat to human health. Among various virulence factors expressed by GCS and GGS isolates from human infections, M and M-like proteins are considered important because of their anti-phagocytic activity. In addition, protein G has been i
Streptococcus pyogenes is one of the most common bacteria infecting humans. One of the factors contributing to the disease-causing properties is the secreted streptococcal cysteine proteinase, SpeB, which degrades several host proteins in connective tissue and circulation. SpeB activity depends on the transformation from an inactive precursor, zymogen, into a mature proteinase. We show that
Background: Ocrelizumab is a humanized anti-CD20 antibody with increased antibody-dependent cellular cytotoxicity compared with rituximab. This phase I/II study evaluated its safety and efficacy in patients with relapsed/refractory follicular lymphoma (FL) after prior rituximab therapy. Design and methods: Forty-seven patients were treated in three dose cohorts and received eight infusions every 3
In the present study, two types of micro-pin–fin configurations were fabricated on silicon surfaces by a dry etching method, i.e., staggered pin fins (#1) and aligned pin fins with empty areas (#2). The micro-pin–fin surfaces were then further modified by depositing FeMn oxide nanoparticles (∼35 nm) electrostatically for 8 h and 16 h, respectively, namely #1-8h, #1-16h, #2-8h and #2-16h. Subcooled
Streptococcus pyogenes (Group A streptococcus; GAS) is an important human pathogen responsible for mild to severe, life-threatening infections. GAS expresses a wide range of virulence factors, including the M family proteins. The M proteins allow the bacteria to evade parts of the human immune defenses by triggering the formation of a dense coat of plasma proteins surrounding the bacteria, includi
This study explores the use of manganese ore, iron-carbon particles (Fe-C), and gravel as anode fillers in electroactive constructed wetlands (ECWs) to treat wastewater containing pharmaceuticals and personal care products (PPCPs) including ciprofloxacin (CIP), ofloxacin (OFL), and naproxen (NPX), while also assessing bioelectricity production. Although the presence of PPCPs reduced pollutant remo
Primary hemophagocytic lymphohistiocytosis (HLH) is a life-threatening disorder associated with autosomal recessive variants in genes required for perforin-mediated lymphocyte cytotoxicity. A rapid diagnosis is crucial for successful treatment. Although defective cytotoxic T lymphocyte (CTL) function causes pathogenesis, quantification of natural killer (NK)–cell exocytosis triggered by K562 targe
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
The digital games industry is one of the fastest growing branches in the creative sector in Sweden: In the last three years the proportion of employees has increased with about 20 percent. Specific for this branch is that digital games companies compete in a highly globalized and digitalized market dominated by a few large corporations. It creates the backdrop for specific working conditions. Prev
Objective: To describe the epidemiology of injuries and illnesses at the Paris 2024 Paralympic Games. Methods: Injuries and illnesses were recorded daily via a web-based injury and illness surveillance system and local organising committee medical facilities. Adjusted incidences (injuries/illnesses per 1000 athlete days; 95% CIs), injury prevalence (IP; %) and injury burden (days lost per 1000 ath
Popular Abstract in Swedish Denna avhandling handlar om modeller för plana solfångare, transparent isolering och verkningsgradsfaktorer. En ekvation för energiutbytet från en glasad plan solfångare härleds genom att modellera verkningsgradsfaktorn, F´, som en summa av en konstant och en temperaturberoende del. Ett alternativt sätt att testa en plan solfångare, baserat på denna modell, föreslås. EThis thesis deals with models of flat plate collectors, transparent insulation and efficiency factors. An equation for the energy output from a glazed flat plate collector is derived by modelling the collector efficiency factor, F´ as the sum of a constant and a temperature dependent part. An alternative way of testing a flat plate collector, based on this model, is suggested. A complete set of a
Schema Riskanalys inom natur, miljö och hälsa MVEC12 15 högskolepoäng, HT 2015 version 20150820 VECKA DATUM DAG TID TITEL Form Lärare Läs SAL HUS BLOCK V. 36 31-aug må 10-11 Upprop, Kursintroduktion S MH Mossen öster INTRODUKTION KURS 01-sep ti 10-12 Risker med nanopartiklar F MHE+MOK Mossen öster HÄLSA 02-sep on 9-12 Introduktion om biomarkörer och hälsostudier F CL+ML Mossen öster HÄLSA 13-15 Ri
https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/mvec12_schema_ht15_v2.pdf - 2026-07-11
