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An explanation is given for the paradoxical fact that, at low signal-to-noise ratios, the systematic feedback encoder results in fewer decoding bit errors than does a nonsystematic feedforward encoder for the same code. The analysis identifies a new code property, the d-distance weight density of the code. For a given d-distance weight density, the decoding bit error probability depends on the num
The importance of social circumstances for middle-age women’s general subjective well-being (SWB) was investigated in a representative sample of Swedish women, age 43 (N = 369). The results showed non-existent to moderate relationships between a number of social circumstances variables and general SWB. The strongest relationship was found between marital status and global life satisfaction. Being
The article analyzes mechanisms established to control the fulfillment of the EU sustainability criteria for biofuels that were presented in Directive 2009/28/EC. The article is the continuation of the research started in the work Pavlovskaia, E. (2013) “Controlling the Fulfillment of the EU Sustainability Criteria for Transport Biofuels”, which was published in RELP 4/2013. The conducted analysis
The recent commercialisation of the first disease-modifying drugs for Alzheimer's disease emphasises the need for consensus recommendations on the rational use of biomarkers to diagnose people with suspected neurocognitive disorders in memory clinics. Most available recommendations and guidelines are either disease-centred or biomarker-centred. A European multidisciplinary taskforce consisting of
Support for Ukraine against Russian aggression has been strong across Europe, but it is far from uniform. An expert survey of the positions taken by political parties in 29 countries conducted mid-2023 reveals that 97 of 269 parties reject one or more of the following: providing weapons, hosting refugees, supporting Ukraine's path to European Union membership, or accepting higher energy costs. Whe
In this talk recent progress in studying the short-distance properties of the hadronic light-by-light contribution to the muon g−2 is described. The intermediate and short-distance part contributes a large part of the error of the theoretical prediction as described in the white paper [1]. We showed that the massless quark-loop is the first term in a systematic expansion at short-distances, a resu
Climate change risk assessment studies focus on identifying and analyzing different risks considering several climate change scenarios and on evaluating the cost-effectiveness of different adaptation measures. However, risk acceptability is often not reflected on in the context of climate change risk studies. Noting that the different climate change scenarios depict drastically contrasting images
In the context of a decarbonized future where stringent carbon dioxide (CO2) emissions constraints are imposed on vehicles, hydrogen emerges as a promising solution to address emissions directly at the point of use. This chapter explores the potential of using hydrogen to power vehicles, particularly in the context of heavy-duty (HD) internal combustion engine (ICE) applications. Hydrogen vehicles
Recent research into migration in Bangladesh has highlighted that people migrate for better livelihoods, not necessarily in response to climatic stresses and shocks. If facilitated appropriately, internal and international migration can help build adaptive capacity to future environmental and climatic hazards. In this framing, migration happens in the context of a growing city-centred economy that
Free energy calculations play a crucial role in simulating chemical processes, enzymatic reactions, and drug design. However, assessing the reliability and convergence of these calculations remains a challenge. This study focuses on single-step free-energy calculations using thermodynamic perturbation. It explores how the sample distributions influence the estimated results and evaluates the relia
We survey the current state of the art in the use of nonparametric methods to test separability. We focus on three tests: Swofford and Whitney's (1994) joint test of the necessary and sufficient conditions for weak separability; Fleissig and Whitney's (2003) sequential test of those conditions; and Jones and Stracca's (2006) test of the necessary and sufficient conditions for additive separability
Klimatkänslighet och utsläppsbanor KLIMAT I FOKUS | Nr 01 • 2013 | LUNDS UNIVERSITET 2 KLIMAT I FOKUS | Nr 01 • 2013 Klimatkänslighet och utsläpps- banor MARIANNE HALL, CENTRUM FÖR MILJÖ- OCH KLIMATFORSKNING, LUNDS UNIVERSITET MARKKU RUMMUKAINEN, CENTRUM FÖR MILJÖ- OCH KLIMATFORSKNING, LUNDS UNIVERSITET Storleken på klimatförändringarna som sker till följd av människans aktiviteter bestäms dels av
https://www.cec.lu.se/sites/cec.lu.se/files/klimatkanslighet_final.pdf - 2026-07-09
Varmt välkommen till BARN I FOKUS ETT VETENSKAPLIGT SYMPOSIUM OM BARNCENTRERAD VÅRD OCH E-HÄLSA Slutsymposium LUC3 28/11 - kl. 12:00-17:00 Under två delsymposier presenteras den forskning som bedrivits och implementerats inom LUC3 och den forskning som pågår och planeras inom eChildHealth de kommande sex åren. Symposium eChildHealth 29/11 - kl. 09:00-13:00 Sedan 2013 har forskare från Sverige, Dan
https://www.medicin.lu.se/sites/medicin.lu.se/files/barn_i_fokus_-_program_11.pdf - 2026-07-09
Varmt välkommen till BARN I FOKUS ETT VETENSKAPLIGT SYMPOSIUM OM BARNCENTRERAD VÅRD OCH E-HÄLSA Slutsymposium LUC3 28/11 - kl. 12:00-17:00 Under två delsymposier presenteras den forskning som bedrivits och implementerats inom LUC3 och den forskning som pågår och planeras inom eChildHealth de kommande sex åren. Symposium eChildHealth 29/11 - kl. 09:00-13:00 Sedan 2013 har forskare från Sverige, Dan
https://www.medicin.lu.se/sites/medicin.lu.se/files/barn_i_fokus_-_program_12.pdf - 2026-07-09
