Search results for "stick"
showing 8 items of 58 documents
OneShot-M: A New Device for Close Laparoscopy Pneumoperitoneum
2018
Introduction. The induction of pneumoperitoneum is the first and most critical phase of laparoscopy, due to the significant risk of serious vascular and visceral complications. The closed technique for the creation of pneumoperitoneum could lead to several surgical complications. The present study aimed to overcome the complications associated with the insertion of Veress needle, improving its use, and facilitating the rapid creation of pneumoperitoneum. Methods. Thirty large white female pigs were enrolled in our study. A common plunger was modified in order to allow the passage of a 15-cm long Veress needle. This method was applied to 26 laparoscopic procedures (26 pigs) of several speci…
Exploring Inflammatory Status in Febrile Seizures Associated with Urinary Tract Infections: A Two-Step Cluster Approach
2021
Background: Urinary tract infections (UTIs) are considered common facilitating factors, along with other infections, in triggering febrile seizures (FS). The main purpose of our study was to identify specific inflammatory patterns of UTI cases from other infections in a specific cluster, using a combination of inflammatory biomarkers to differentiate UTIs from other bacterial diseases triggering FS. Method: This prospective study included a number of 136 patients with 197 distinct FS events, from patients hospitalized in the Pediatric Clinical Hospital Sibiu, among which 10.2% were diagnosed with UTIs. Results: In one-third of the patients with UTIs (20 cases), the symptoms were limited to …
A novel technique for opus vermiculatum mosaic rendering
2006
In this paper we present a method to generate a digital mosaic starting from a raster input image. Mosaics generation of artistic quality is challenging. The basic elements, the tiles, typically small polygons, must be packed tightly, emphasizing orientations chosen by the artist. An adhoc boundaries detection have to be performed according to the directional guidelines. Different mosaic styles can be automatically rendered, depending on artistic techniques considered (“opus musivum”, “opus vermiculatum”, etc.). The proposed method is able to reproduce the colors of the original image emphasizing relevant boundaries by placing tiles along their direction. The boundaries detection is based o…
Studiju metodiķes darba automatizēšana
2021
Kvalifikācijas darba “Studiju metodiķes darba automatizēšana” mērķis bija atrast, izstrādāt un dokumentēt IT risinājumu, kas pēc iespējas efektīvāk varētu palīdzēt Datorikas fakultātēs Bakalaura studiju metodiķes ikdienas gaitās. Par sistēmas pamatu tika izvēlēta atklātā pirmkoda sistēma osTicket, kura ļauj reģistrēt lietotājus, un ērtā un efektīvā veidā dod iespēju apstrādāt lietotāju pieprasījumus. Sistēma ir veidota izmantojot PHP programmēšanas valodu. Kvalifikācijas darba ietvaros tika izstrādāta minimālā sistēma eksperimentālās ekspluatācijas sākumam.
Is Democracy Exportable?
2017
Among many aspects to the question of whether democracy is exportable, this contribution focuses on the role of the people, understood not as a unitary actor but as a heterogeneous set: the citizens. The people matter, in a different way, both in the countries to which democracy might be exported and in the democratic countries in which the question is about promoting democracy elsewhere. The mechanisms or characteristics involved in the discussion include yardstick competition, differences among citizens in the intensity of their preferences, differences among autocracies regarding intrusion into private life, citizens’ assessments of future regime change, and responsiveness of elected inc…
Obraz i tekst w specjalistycznym języku giełdowym (na przykładzie analizy technicznej)
2017
The language of stock exchange is a terminological system based on the general language that has its own form, content, and as a medium of specialised knowledge, it is used in professional communication. In the present paper, the technical analysis is discussed as an example of a stock exchange text that functions in an accurate symbiosis with a chart. In selected formations, depicted as an illustration and a text, two frequently used techniques (that help to evaluate the stock exchange situation) are shown: a classical technique and Japanese candlestick charts. Therefore, functions of both the image and the text are depicted, as well as aims and intentions of the people whochoose the parti…
On the friction/tangential restitution problem: Independent friction-restitution modeling of sphere rebound with arbitrary spin
2023
Most descriptions of collision events introduce coefficients of friction and tangential restitution which vary significantly with the impact angle, in contrast with the independence of the normal coefficient of restitution with this parameter. A redefinition of the coefficients of friction and tangential restitution based on the idea that friction and restitution effects can be treated as being mutually independent, provides a satisfactory description of experimental data using a ‘constant’ restitution coefficient independent on the impact angle. This independent friction-restitution modeling is developed here for the rebound of a homogeneous sphere having an arbitrary spin on a rough massi…
Development of an immunochromatographic assay based on carbon nanoparticles for the determination of the phytoregulator forchlorfenuron
2013
Rapid analytical methods enabling the determination of diverse targets are essential in a number of research areas, from clinical diagnostics to feed and food quality and safety. Herein, the development of a quantitative immunochromatographic assay for the detection of the synthetic phytoregulator forchlorfenuron (CPPU) is described. The competitive lateral flow immunoassay (LFIA) was based on the immobilization onto a nitrocellulose membrane of an ovalbumin-CPPU conjugate (test line) and on the use of an immunodetection ligand consisting of carbon nanoparticles labeled with an anti-CPPU monoclonal antibody through interaction with a secondary antibody. The presence of CPPU in horticultural…