Search results for "Screen"
showing 10 items of 1374 documents
Endomicroscopy of Colon Pathology
2007
Colorectal cancer is still one of the leading causes of cancer-related death in the Western world. Screening colonoscopy is widely accepted as the gold standard for early diagnosis of cancer. The prognosis for patients with colonic neoplasms is strictly dependent on the depth of infiltration and therefore depends on early detection of pre-invasive and neoplastic changes. Early detection makes it possible to cure the patient by means of immediate endoscopic resection.
SAP Screen Personas 3.0 Chrome izstrādātāja rīku paplašinājuma izstrāde
2016
SAP Screen Personas 3.0 Chrome izstrādātāja rīku paplašinājums ir programmatūras sastāvdaļa, kas ļauj pievienot papildus funkcionalitāti pārlūkprogrammai Google Chrome. Tas pievieno Google Chrome izstrādātāja rīkiem jaunu paneli “Personas”, nodrošina nepieciešamo datu iegūšanu no inspicējamā loga un to attēlošanu panelī. Paplašinājums ir izstrādāts lietošanai kopā ar SAP Screen Personas 3.0, tā mērķis ir vienkāršot atkļūdošanas un problēmu novēršanas procesus, attēlojot pašreizējo klienta lietojumprogrammas datu stāvokli skaidrā un viegli saprotamā veidā. Paplašinājums ir paredzēts konkrētam lietotāju lokam - SAP Screen Personas 3.0 izstrādātājiem. Paplašinājums ir izstrādāts JavaScript pro…
Josephson-based Threshold Detector for Lévy-Distributed Current Fluctuations
2019
We propose a threshold detector for Lévy-distributed fluctuations based on a Josephson junction. The Lévy-noise current added to a linearly ramped bias current results in clear changes in the distribution of switching currents out of the zero-voltage state of the junction. We observe that the analysis of the cumulative distribution function of the switching currents supplies information on both the characteristics' shape parameter α of the Lévy statistics. Moreover, we discuss a theoretical model, which allows characteristic features of the Lévy fluctuations to be extracted from a measured distribution of switching currents. In view of these results, this system can effectively find an appl…
Investigations on the c-axis transport properties of YBa/sub 2/Cu/sub 3/O/sub 7-δ//PrBa/sub 2/Cu/sub 3/O/sub 7-δ/ thin film superlattices
1997
In this paper we report on the c-axis transport properties of YBa/sub 2/Cu/sub 3/O/sub 7-/spl delta///PrBa/sub 2/Cu/sub 3/O/sub 7-/spl delta// superlattices. We describe the preparation, characterisation and patterning of thin film superlattices into suitable mesa structures via standard photolithography. Resistive measurements were carried out which point towards an inhomogenous current distribution in the normal state resistance. Below T/sub c/, the c-axis properties determine the temperature dependent resistance. Resonant tunneling is observed with no Josephson current.
Baicalin and berberine ultradeformable vesicles as potential adjuvant in vitiligo therapy.
2018
0.5-1% of the world's population is affected by vitiligo, a disease characterized by a gradual depigmentation of the skin. Baicalin and berberine are natural compounds with beneficial activities, such as antioxidant, anti-inflammatory and proliferative effects. These polyphenols could be useful for the treatment of vitiligo symptoms, and their efficacy can be improved by loading in suitable carriers. The aim of this work was to formulate and characterize baicalin or berberine loaded ultradeformable vesicles, and demonstrate their potential as adjuvants in the treatment of vitiligo. The vesicles were produced using a previously reported simple, scalable method. Their morphology, size distrib…
Cytotoxic Activity of Some Natural and Synthetic ent-Kauranes
2007
Atractyligenin (1) and several synthetic derivatives were tested and found to be active against tumor cell replication. Compound 1 was readily converted to the 2,15-diketo (3) or 15-keto (4) derivatives, which contain an alpha,beta-unsaturated ketone. Compounds 3 and 4 showed significant cytotoxic activity against all six tested cancer cell lines and were most potent against 1A9 ovarian cancer cells with EC50 values of 0.2 and 0.3 microM, respectively. These two 1-analogues are promising lead compounds for further investigation.
Kolorektālā vēža skrīninga atsaucību veicinošie faktori ģimenes ārsta praksē
2020
Aktualitāte.Kolorektālais vēzis (KRV) jeb zarnu vēzis ir plaši sastopams ne tikai Latvijā, bet gan visā pasaulē. Globāli tas ir otrs biežāk diagnosticētais vēzis un mirstības ziņā KRV ierindojas 3.vietā. 2018. gadā visā pasaulē tika diagnosticēti 1,8 miljoni kolorektālā vēža gadījumu, un 861,000 pacientu miruši vēža dēļ, balstoties uz Pasaules Veselības Organizācijas GLOBOCAN datiem. 2019.gadā tikai 15% no Latvijas mērķa grupas iedzīvotājiem veikuši KRV skrīningu. Darba mērķis ir noskaidrot motivējošos faktorus, kuri veicinājuši iedzīvotājus piedalīties valsts organizētā kolorektālā vēža skrīninga programmā. Materiāli un metodes. Tika izveidota neanonīma, pašaizpildāma, papīra formātā anket…
Implementare le politiche sanitarie a livello regionale per l'eliminazione dell'epatite C ai tempi del COVID-19
2022
Viral hepatitis C is an important public health problem and its elimination by 2030, defined by the World Health Organization, is an ambitious goal. The chance of free screening for HCV infection represents an important achievement that requires a successful State-Regions coordination and an effective regional organisation, that guarantees an interdisciplinary course between local and specialized healthcare. A structured communication program to increase the sensitivity of target populations as well as health professionals is the key for success. The implementation of the proactive screening, defined by the Milleproroghe Law, is crucial because it will define the tracks for the whole HCV co…
Biodiversity and dairy traits of indigenous milk lactic acid bacteria grown in presence of the main grape polyphenols
2020
ABSTRACT The present work was developed to select lactic acid bacteria (LAB) to be used as starter cultures in functional cheese production. The indigenous milk LAB populations were isolated from fermented raw ewes’ milks (four bulks) added with 0.5 mg/mL of nine polyphenols commonly found in winery by-products. After 48 h of fermentation, all milks were characterized by an increase of LAB levels of about 3–4 Log cycles. All different colonies were purified and characterized for the main physiological and biochemical traits and then differentiated genetically at strain level and identified. Ten species belonging to the LAB genera Lactobacillus, Streptococcus, Enterococcus, Leuconostoc and L…
Efficient and accurate computation of Green's function for the Poisson equation in rectangular waveguides
2009
[1] In this paper, a new algorithm for the fast and precise computation of Green's function for the 2-D Poisson equation in rectangular waveguides is presented. For this purpose, Green's function is written in terms of Jacobian elliptic functions involving complex arguments. A new algorithm for the fast and accurate evaluation of such Green's function is detailed. The main benefit of this algorithm is successfully shown within the frame of the Boundary Integral Resonant Mode Expansion method, where a substantial reduction of the computational effort related to the evaluation of the cited Green's function is obtained.