Search results for "APACHE"
showing 7 items of 27 documents
Mining Maximal Frequent Patterns in Transactional Databases and Dynamic Data Streams: A Spark-based Approach
2018
Mining maximal frequent patterns (MFPs) in transactional databases (TDBs) and dynamic data streams (DDSs) is substantially important for business intelligence. MFPs, as the smallest set of patterns, help to reveal customers’ purchase rules and market basket analysis (MBA). Although, numerous studies have been carried out in this area, most of them extend the main-memory based Apriori or FP-growth algorithms. Therefore, these approaches are not only unscalable but also lack parallelism. Consequently, ever increasing big data sources requirements cannot be met. In addition, mining performance in some existing approaches degrade drastically due to the presence of null transactions. We, therefo…
Feeding biomechanics of Late Triassic metoposaurids (Amphibia: Temnospondyli): a 3D finite element analysis approach
2017
The Late Triassic freshwater ecosystems were occupied by different tetrapod groups including large-sized anamniotes, such as metoposaurids. Most members of this group of temnospondyls acquired gigantic sizes (up to 5 m long) with a nearly worldwide distribution. The paleoecology of metoposaurids is controversial; they have been historically considered passive, bottom-dwelling animals, waiting for prey on the bottom of rivers and lakes, or they have been suggested to be active mid-water feeders. The present study aims to expand upon the paleoecological interpretations of these animals using 3D finite element analyses (FEA). Skulls from two taxa, Metoposaurus krasiejowensis, a gigantic taxon …
Safety and feasibility of a neuromuscular electrical stimulation chronaxie-based protocol in critical ill patients: A prospective observational study
2017
International audience; Purpose: The aim of this study was to evaluate the safety and feasibility of a neuromuscular electrical stimulation (NMES) protocol based on neuromuscular excitability and applied in numerous muscle groups of critical ill patients.Materials and methods: We performed a prospective observational study using an NMES applied daily and bilaterally into 5 muscle groups in lower limbs for 3 consecutive days. The characteristics of NMES were 90 contractions per muscle, pulse width equal to chronaxie, and a pulse frequency of 100 Hz. We assessed safety with central venous oxygen saturation, serum lactate, and creatine phosphokinase measurements. To evaluate feasibility, we re…
Effektiv integrasjon av Java servlets i Apache web-tjener
2000
Masteroppgave i informasjons- og kommunikasjonsteknologi 2000 - Høgskolen i Agder, Grimstad I hovedoppgaven "Effektiv integrasjon av Java servlets i Apache web-tjener" belyses design og implementasjon av serverapplikasjoner som er skrevet i språk som C men hvor funksjonalitet kan utvides med dynamisk pluggbare komponenter skrevet i Java. Oppgaven fokuserer spesielt på fordeler og ulemper ved en arkitektur hvor Java virtuell maskin (og java komponentene) kjører innenfor samme prosess som tjeneren, i forhold til en annen arkitektur hvor tjeneren og JVM kjører i separate prosesser og kommuniserer ved hjelp av operativsystemets IPC mekanismer (TCP sockets). I oppgaven er det gitt eksempler på d…
HTML5 un Adobe AIR hibrīdo mobilo lietotņu izstrādes salīdzinājums
2015
Mobilo lietotņu tirgus ir plašs un ar katru nākamo gadu lietotņu skaits strauji pieaug. 2014. gadā 80% pasaules iedzīvotāju bija vismaz viens viedtālrunis. Bakalaura darbā ir veikts HTML5 un Adobe AIR hibrīdo mobilo lietotņu izstrādes platformu salīdzinājums. HTML5 izstrādes pieeja ir lietotņu izstrāde, izmantojot tīmekļa pārlūku, bet Adobe AIR izstrādes pieeja veic kompilāciju no augsta līmeņa programmēšanas valodas uz dzimtās platformas zema līmeņa valodu – bitkodu. Abas mobilo lietotņu platformas tika salīdzinātas pēc Henning Heitkötter vairākplatformu salīdzinājuma kritērijiem. Gala rezultātā tika izveidota mobilā lietotne priekš HTML5 un Adobe AIR izstrādes platformām un veikti platfor…
Analyzing big datasets of genomic sequences: fast and scalable collection of k-mer statistics
2019
Abstract Background Distributed approaches based on the MapReduce programming paradigm have started to be proposed in the Bioinformatics domain, due to the large amount of data produced by the next-generation sequencing techniques. However, the use of MapReduce and related Big Data technologies and frameworks (e.g., Apache Hadoop and Spark) does not necessarily produce satisfactory results, in terms of both efficiency and effectiveness. We discuss how the development of distributed and Big Data management technologies has affected the analysis of large datasets of biological sequences. Moreover, we show how the choice of different parameter configurations and the careful engineering of the …
Review of Oklahoma: Kiowa Military Societies: Ethnohistory And Ritual, by William C. Meadows
2011
William C. Meadows’ book represents the last significant ethnographical work to result from over twenty years of anthropological observation among the Kiowa, Comanche and Apache. The presented case-study of these indigenous military societies focuses on their strong martial ethos and warrior culture that preserves peculiar and secular social sodalities over time.