Search results for " snapshot"

showing 4 items of 4 documents

Hypervisor-assisted Atomic Memory Acquisition in Modern Systems

2019

Reliable memory acquisition is essential to forensic analysis of a cyber-crime. Various methods of memory acquisition have been proposed, ranging from tools based on a dedicated hardware to software only solutions. Recently, a hypervisor-based method for memory acquisition was proposed (Qi et al., 2017; Martignoni et al., 2010). This method obtains a reliable (atomic) memory image of a running system. The method achieves this by making all memory pages non-writable until they are copied to the memory image, thus preventing uncontrolled modification of these pages. Unfortunately, the proposed method has two deficiencies: (1) the method does not support multiprocessing and (2) the method does…

integrity of a memory snapshotreliabilityvirtualisointiComputer scienceforensic soundnessHypervisormuistit (tietotekniikka)computer.software_genrevirtualizationatomicitymemory forensicsmemory acquisitionOperating systemMemory acquisitionlive forensicstietoturvacomputerProceedings of the 5th International Conference on Information Systems Security and Privacy
researchProduct

Recurrent gastrointestinal haemorrhage from the distal duodenum

2006

In October 2004, a 69 year female patient presented with melena and anaemia (haemoglobin level 9 g/dl). The patient had been on warfarin due to construction of an aorto-bifemoral graft because of an aortic aneurysm and an …

medicine.medical_specialtyFistulaFistulaAortic DiseasesEditor's Quiz: GI SnapshotAortic aneurysmRecurrenceBlood vessel prosthesisMelenaIntestinal FistulamedicineHumanscardiovascular diseasesDuodenal DiseasesAgedbusiness.industryGastroenterologyOn warfarinGastrointestinal haemorrhagemedicine.diseaseAortic AneurysmBlood Vessel ProsthesisSurgeryDuodenal Diseasesmedicine.anatomical_structurecardiovascular systemDuodenumFemalemedicine.symptomGastrointestinal HemorrhagebusinessGut
researchProduct

Diagnosis and therapeutic management of primary headache in an emergency setting

2013

Introduction and aim: Much headachers are under or mis-diagnoses and data regarding the proportion of patients attending an emergency department (ED) because of headache are still few. We conducted a retrospective observational study in an ED with the following aims: (a) estimate the proportion of headache attending to an ED (b) to estimate and describe the therapeutic management of primary headache and (c) to assessment the exam most frequently requested. Materials and methods: We collected data regarding patients diagnosed with headache consecutively attending the ED of the University of Palermo between September 2011 and March 2012. The study was approved by the ethics committee. Results: Between the semester evaluated 25110 subjects were admitted to ED headache suffers were equal to 1.6 %. Of these 263 (63.1 %) were woman and 154 (36.9 %). Mean age was 44.2 (DS ± 18.4) years (p = 0.068).According to ED registry headache admission was as follow assigned: 76.5 % with a diagnosis of headache 22.8 % with a secondary headache 0.7 % with Trigeminal Autonomic Cephalgias (TACs). Among those with a primary headache about 36 % of patient did not received a pharmacological treatment. Monotherapy was prescribed less frequently than combination therapy (19.1 vs 44.5 %).In monotherapy the most frequent medication were NSAIDs (28.3 %) benzodiazepines (26.7 %) and dopamine antagonists (11.7 %). Among those with a primary headache a CT scan was performed in the 124 subjects and 111 (34.8 %) had a neurologist consultation. Discussion: Our data are in line with the one previously reported in literature. The most frequently medication in the Italian ED were NSAIDs benzodiazepines dopamine antagonists and steroids. Neverless our data unlikely can be compared to other study give a snapshot. We believe that much more can be done to improve treatment of primary headache in ED.Settore MED/26 - Neurologia
researchProduct

Nella giostra della social photography

2018

Oggi la fotografia va ben oltre la fissazione dei ricordi. Il volume riprende la nota ricerca di Bourdieu relativa agli usi sociali della fotografia intorno alla metà degli anni Sessanta. Da questa si desume che un tempo gli scatti dei non professionisti, mediati dall'habitus di classe, intercettavano i momenti topici della vita sociale e le tipicità espresse da una cultura condivisa. Mentre le foto dei professionisti aspiravano a riconoscere i momenti decisivi in senso autoriale in vari ambiti (reportage, moda, paesaggio, pubblicità…). Oggi, in virtù dell'accelerazione sociale, siamo incerti sulla direzione della Storia. Tutti i fenomeni sono potenzialità del mondo, come tutte le immagini …

Pierre Bourdieu habitus fotografatile fotografia usi sociali della fotografia campo social network fotografia social sociologia del tempo accelerazione sociale frame Analysis Arte selfie scattomania è stato momento decisivo tipicità topicitàSettore SPS/08 - Sociologia Dei Processi Culturali E ComunicativiPierre Bourdieu habitus photographic conception photography social uses of photography field social network social photography sociology of time social acceleration frame analysis art selfie snapshot it was a decisive moment typicality topicality
researchProduct