Sökning: "post digital"

Visar resultat 21 - 25 av 427 avhandlingar innehållade orden post digital.

1. 21. Decryption Failure Attacks on Post-Quantum Cryptography

   Författare :Alexander Nilsson; Institutionen för elektro- och informationsteknik; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Post-quantum cryptography; Code-based cryptography; Lattice-based cryptography; side-channel attack;

   Sammanfattning : This dissertation discusses mainly new cryptanalytical results related to issues of securely implementing the next generation of asymmetric cryptography, or Public-Key Cryptography (PKC).PKC, as it has been deployed until today, depends heavily on the integer factorization and the discrete logarithm problems. LÄS MER

3. 22. Regulation of TGF-β Signaling by Post-Translational Modifications

   Författare :Peter Lönn; Aristidis Moustakas; Carl-Henrik Heldin; Petra Knaus; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TGF-β; Smad; PARP-1; PARG; ALK5; SIK; signal transduction; transcription; post-translational modification; phosphorylation; ubiquitin; ADP-ribosylation; DNA-binding; receptor degradation; Cell and molecular biology; Cell- och molekylärbiologi; Biology with specialization in Molecular Cell Biology; Biologi med inriktning mot molekylär cellbiologi;

   Sammanfattning : Transforming growth factor-β (TGF-β) signaling is initiated when the ligand binds to type II and type I serine/threonine kinase receptors at the cell surface. Activated TGF-β type I receptors phosphorylate R-Smads which relocate, together with co-Smads, to the cell nucleus and regulate transcription. LÄS MER

4. 23. Post-traumatic Stress Disorder – Assessment of current diagnostic definitions

   Författare :Kristina Bondjers; Filip Arnberg; Mimmie Willebrand; Mark Shevlin; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; PTSD; Complex PTSD; Post-traumatic Stress; Psychological assessment; DSM-5; ICD-11; Confirmatory factor analysis; Latent class analysis; Structural equation modelling; psychometric; psychiatric diagnoses; Psychiatry; Psykiatri;

   Sammanfattning : Post-traumatic stress disorder (PTSD) is a debilitating condition that may arise after exposure to shocking, frightening, or dangerous events. Hallmark symptoms are re-experiencing, avoidance, and hyperarousal. Other common symptoms are more ancillary and overlap with other psychiatric disorders (e.g. LÄS MER

5. 24. Post-zygotic Genetic Variation in Health and Disease

   Författare :Hamid Reza Razzaghian; Jan P. Dumanski; David Gisselsson Nord; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Post-zygotic genetic variation; monozygotic twins; copy number variation; single nucleotide polymorphism; variable number tandem repeat; Medical Genetics; Medicinsk genetik;

   Sammanfattning : Post-zygotic genetic variation has previously been shown in healthy individuals and linked to various disorders. The definition of post-zygotic or somatic variation is the existence of genetically distinct populations of cells in a subject derived from a single zygote. LÄS MER

7. 25. Forensic taphonomy in an indoor setting : Implications for estimation of the post-mortem interval

   Författare :Ann-Sofie Ceciliason; Ingemar Thiblin; Håkan Sandler; M. Gunnar Andersson; Anders Lindström; Niels Lynnerup; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Forensic taphonomy; Indoor setting; Post-mortem interval estimation; Hepatic decomposition score; Total body score; microbial neoformation; Rättsmedicin; Forensic Medicine;

   Sammanfattning : The overall aim of this thesis was to determine if and how taphonomic data can be used to expand our knowledge concerning the decompositional process in an indoor setting, as well as adapting scoring-based methods for quantification of human decomposition, to increase the precision of post-mortem interval (PMI) estimates.In the first paper, the established methods of Total Body Score (TBS) and Accumulated Degree-Days (ADD) were investigated in an indoor setting, with results indicating a fairly low precision. LÄS MER