Search results for "Nod"
showing 10 items of 4007 documents
Revascularisation of a Giant Coronary Artery Aneurysm in Suspected Incomplete Kawasaki-Disease
2006
Kawasaki disease leads to typical vascular complications in up to 20 % of untreated cases. We describe a 47-year-old patient with coronary vessel disease, involving the right coronary artery with a huge aneurysmatic dilatation, suspicious for an incomplete form of Kawasaki disease. We found little information about the surgical treatment and postoperative course of this disease in adults. Typically, these infrequent patients present with acute myocardial infarction and require interdisciplinary decision-making.
La terapia adiuvante nelle pazienti affette da carcinoma mammario con linfonodi ascellari negativi. Attuale ruolo dei fattori prognostici nella condo…
1994
Extra-nodal extension of sentinel lymph node metastasis is a marker of poor prognosis in breast cancer patients: A systematic review and an explorato…
2016
Invasive breast cancer is the most common malignancy in women. Its most common site of metastasis is represented by the lymph nodes of axilla, and the sentinel lymph node (SLN) is the first station of nodal metastasis. Axillary SLN biopsy accurately predicts axillary lymph node status and has been accepted as standard of care for nodal staging in breast cancer. To date, the morphologic aspects of SLN metastasis have not been considered by the oncologic staging system. Extranodal extension (ENE) of nodal metastasis, defined as extension of neoplastic cells through the nodal capsule into the peri-nodal adipose tissue, has recently emerged as an important prognostic factor in several types of …
The accuracy of sentinel lymph-node biopsy in breast cancer after previous excisional biopsy
2013
Scopo: La biopsia del linfonodo sentinella (BLS) nel carcinoma della mammella con linfonodi ascellari clinicamente negativi è considerato la migliore scelta per stadiare il cavo ascellare. Inizialmente una precedente biopsia escissionale del carcinoma era considerata una controindicazione. Esaminiamo il tasso di successo della BLS e la incidenza della recidiva a livello ascellare in pazienti con carcinoma della mammella precedentemente sottoposti a biopsia escissionale del tumore. Pazienti e metodi: 858 pazienti con carcinoma della mammella sono stati sottoposti a BLS e i pazienti con linfonodi sentinella metastatici a svuotamento del cavo ascellare; 82 pazienti erano stati sottoposti prece…
Investigating Centrality Measures in Social Networks with Community Structure
2021
Centrality measures are crucial in quantifying the influence of the members of a social network. Although there has been a great deal of work dealing with this issue, the vast majority of classical centrality measures are agnostic of the community structure characterizing many social networks. Recent works have developed community-aware centrality measures that exploit features of the community structure information encountered in most real-world complex networks. In this paper, we investigate the interactions between 5 popular classical centrality measures and 5 community-aware centrality measures using 8 real-world online networks. Correlation as well as similarity measures between both t…
Aktuālās problēmas jurisdikcijas noteikšanā vecāku atbildības lietās Eiropas Savienības ietvaros
2018
Mūsdienās strauji pieaug ne tikai starptautisku ģimeņu, bet arī ar tām saistītu strīdu skaits, līdz ar ko aktuāls ir jautājums par to, kuras valsts tiesā risināmi pārrobežu ģimenes strīdi vecāku atbildības lietās. Briseles IIbis regula ir ieviesusi piekritības normu visaptverošu sistēmu, taču būtiski ņemt vērā, ka katram no piekritības noteikumiem ir specifiskas tā piemērošanas nianses. Maģistra darba “Aktuālās problēmas jurisdikcijas noteikšanā vecāku atbildības lietās Eiropas Savienības ietvaros” mērķis ir izpētīt Briseles IIbis regulā noteiktos piekritības noteikumus, kā arī regulējumu saistībā ar jurisdikcijas nodošanu un paralēliem tiesas procesiem, īpašu uzmanību pievēršot regulas nor…
Detecting faulty wireless sensor nodes through Stochastic classification
2011
In many distributed systems, the possibility to adapt the behavior of the involved resources in response to unforeseen failures is an important requirement in order to significantly reduce the costs of management. Autonomous detection of faulty entities, however, is often a challenging task, especially when no direct human intervention is possible, as is the case for many scenarios involving Wireless Sensor Networks (WSNs), which usually operate in inaccessible and hostile environments. This paper presents an unsupervised approach for identifying faulty sensor nodes within a WSN. The proposed algorithm uses a probabilistic approach based on Markov Random Fields, requiring exclusively an ana…
Bērniem un pusaudžiem droša vide reģionālās slimnīcas bērnu nodaļā
2019
Maģistra darba tēma ,,Bērniem un pusaudžiem droša vide reģionālās slimnīcas bērnu nodaļā”. Drošības jautājumiem tiek veltīts daudz uzmanības un dažādas aktivitātes. Pētījuma mērķis ir novērst iespējamās kļūdas un kaitējumu cilvēkiem, kas saņem medicīnisko palīdzību. Pacientu drošība ir veselības aprūpes sistēmas pamatprincips un pārbaudītu aprūpes uzlabošanas paņēmienu kopums. Personāls var pielietot šīs drošības uzlabošanas metodes, lai padarītu aprūpes sistēmu kvalitatīvāku. (7) Maģistra darba mērķis – noskaidrot un analizēt drošu vidi bērniem un pusaudžiem X reģionālajā slimnīcā. Vecāku un māsu skatījums tika sasniegts ar izvirzīto darba uzdevumu izpildi. Pētniecības uzdevumi: apkopot un…
4-5 gadu vecu bērnu uzmanības sekmēšana grafikas uzdevumos, pašizpausmes nodarbībā pirmsskolā
2021
LATVIEŠU VALODA Kvalifikācijas darba nosaukums: “4-5 gadu vecu bērnu uzmanības sekmēšana grafikas uzdevumos, pašizpausmes nodarbībā pirmsskolā.” Darba autore: Ilva Antēna Darba zinātniskā vadītāja: Daiga Kalēja-Gasparoviča Kvalifikācijas darba mērķis: teorētiski un praktiski atspoguļot 4-5 gadu vecu bērnu uzmanības sekmēšanu iespējas grafikas uzdevumos, pašizpausmes nodarbībās. Darbs sastāv no trijām daļām un vairākām apakšnodaļām. Lai pierādītu izvirzīto jautājumu, tiek aplūkotas psiholoģiskas un pedagoģiskās atziņas, kurās tiek meklēts teorētiskais pamatojums. Aplūkots uzmanības jēdziens un tās sekmēšana, bērnu raksturojuma analīze saistībā ar problēmas situāciju pirmsskolas vecuma posmā.…
Electrochemical Synthesis of 2-Hydroxy-para-terphenyls by Dehydrogenative Anodic C–C Cross-Coupling Reaction
2019
The anodic C–C cross-coupling reaction provides fast access to a wide range of bi- and terarylic scaffolds by electrochemically mediated arylation reactions. Herein, a metal- and reagent-free electrosynthetic protocol for the synthesis of nonsymmetrical 2-hydroxy-para-teraryl derivatives is presented for the first time. It is scalable, easy to conduct, and allows the use of a broad variety of different functional groups.