Showing 2,881 - 2,900 results of 3,005 for search '"materials"', query time: 0.08s Refine Results
  1. 2881

    Automated Internal Defect Identification and Localization Based on a Near-Field SAR Millimeter-Wave Imaging System by Quoc Cuong Bui, Weizhi Lin, Qiang Huang, Gyung-Su Byun

    Published 2025-01-01
    “…Internal defects were accurately detected across variations in shape, material permittivity, depth, and size. The proposed method achieved an average accuracy of 91.7%, outperforming existing methods. …”
    Get full text
    Article
  2. 2882

    Morphological features of autoimmune gastritis by Ye. A. Losik, L. S. Selivanova, M. Yu. Konkov, T. L. Lapina, A. S. Tertychnyi, V. T. Ivashkin

    Published 2014-07-01
    “…To estimate presence of classical morphological signs of autoimmune gastritis (AIH) in patients with high titer of antiparietal cells antibodies.Material and methods. Overall 15 patients (3 men and 12 women, 28 to 72 years old) have been included in original study. …”
    Get full text
    Article
  3. 2883

    Estimation of cytoprotective effect of bismuth tripotassium dicitrate on gastric mucosa at <i>H. pylori</i> eradication and long-term drug intake by A. V. Kononov, S. I. Mozgovoi, L. B. Rybkina, S. S. Bunova, A. G. Shimanskaya

    Published 2014-12-01
    “…To identify cellular «target» of bismuth tripotassium dicitrate (De-nol) therapy – DNA protection of generative zone cells of stomach mucosa (SM) from damages by oxidative burst products in neutrophilic leukocytes at continued intake of the drug for 4 wks after the ending of eradication therapy.Material and methods. Overall 53 patients after successful eradication therapy for chronic H. pyloriassociated gastritis were investigated: in 28 of them De-nol treatment was continued, 25 were included to the group of comparison. …”
    Get full text
    Article
  4. 2884

    Comparative efficacy of <i>Bifidobacterium bifidum, Bifidobacterium longum, Bifidobacterium infantis, Lactobacillus rhamnosus</i> composition and prucalopride in treatment of const... by V. T. Ivashkin, O. M. Drapkina, A. A. Sheptulin, O. S. Shifrin, Ye. A. Poluektova, S. Yu. Kuchumova

    Published 2015-07-01
    “…To estimate effect of probiotics and enterokinetic agents on severity of clinical symptoms, presence of bacterial overgrowth syndrome (BOS) and quality of life of patients with constipation variant of irritable bowel syndrome (IBS-C).Material and methods. Comparative analysis of effect of probiotics, enterokinetic agents and placebo on dynamics of main clinical symptoms, intestinal microflora state and quality of life in IBS-C patients was carried out. …”
    Get full text
    Article
  5. 2885

    Comparing the efficacy of different methods in assessing cervical stromal invasion in endometrial carcinoma: a retrospective study of 2,020 patients by Ying Yang, Ying Yang, Zhijun Ye, Zhijun Ye, Yifei Zhao, Yifei Zhao, Zhengyu Li, Zhengyu Li

    Published 2025-02-01
    “…PurposeThis study aimed to assess the preoperative diagnostic efficacy of magnetic resonance imaging (MRI), computed tomography (CT), and endometrial biopsy for cervical stromal invasion (CSI) in endometrial carcinoma (EC) and to discuss the influencing factors of CSI.Material and methodsA total of 2,020 patients with EC were retrospectively analyzed in a tertiary hospital. …”
    Get full text
    Article
  6. 2886

    Small intestinal bacterial overgrowth syndrome and systemic inflammation in pathogenesis of hemodynamic changes at liver cirrhosis by R. V. Maslennikov, A. A. Driga, K. V. Ivashkin, M. S. Zharkova, M. V. Mayevskaya, Ch. S. Pavlov, M. G. Arslanyan, N. B. Musina, Ye. N. Berezina, V. T. Ivashkin

    Published 2018-08-01
    “…To estimate the impact of small intestinal bacterial overgrowth (SIBO) to development of hemodynamic disorders at liver cirrhosis (LC). Material and methods. Original study included 50 LC patients and 15 generally healthy controls. …”
    Get full text
    Article
  7. 2887

    The modern options of chronic hepatitis C antiviral therapy with daclatasvir: results of named patient program by V. T. Ivashkin, M. V. Mayevskaya, D. T. Abdurakhmanov, I. G. Bakulin, N. I. Geyvandova, M. L. Zubkin, S. N. Kizhlo, A. V. Kuznetsova, I. B. Latysheva, N. A. Mamonova, V. G. Morozov, O. I. Sagalova, Ye. V. Esaulenko, Ye. O. Lyusina

    Published 2018-08-01
    “…To analyze the efficacy of PTV for chronic hepatitis C within the named patient program of expanded access to daclatasvir. Material and methods. Approval of Ministry of Healthcare of the Russian Federation to import of drugs was received for the treatment of 101 HCV-infected patients with compensated LC, who, been untreated had an urgent need for effective therapy, with estimated life expectancy less than 12 months, in 12 centers of the Russian Federation. …”
    Get full text
    Article
  8. 2888

    Polymorphism of renin — angiotensin system genes in progression of liver fibrosis in patients with chronic hepatitis C by O. V. Taratina, T. N. Krasnova, L. M. Samokhodskaya, T. N. Lopatkina, V. A. Tkachuk, N. A. Mukhin

    Published 2014-08-01
    “…To estimate relation of polymorphism of genes encoding reninangiotensin system components (AGT G-6A, AGT M235T and ATR1 A1166C) with rate of liver fibrosis progression in patients with chronic hepatitis C (CHC).Material and methods. Overall 109 patients with CHC and liver cirrhosis C with established stage of fibrosis and duration of disease have been divided into group of «rapidly progressing fibrosis» (55 patients, ≥0,130 fibrosis points/year) and «slowly progressing fibrosis» (54 persons, &lt;0,130 fibrosis units/year). …”
    Get full text
    Article
  9. 2889

    DEVELOPMENT OF CLIP THINKING OF HIGHER EDUCATION STUDENTS IN INFORMATION ENVIRONMENT by Sergey Bushuyev, Halyna Korchova, Yurii Krasylnyk, Mykola Rudenko, Borys Kozyr

    Published 2024-02-01
    “…It was concluded that overcoming the cognitive deficit, the dominance of the sphere of abstract and logical thinking is possible under the condition of the appropriate construction of the training organization in the direction of the logical presentation of the educational material, its compliance with practical goals, the introduction of technologies aimed at educational interaction (the use of electronic discussions (forums), electronic mail, conferences, etc.), ensuring an individual approach to the organization of educational and cognitive activities, taking into account the motives, needs and opportunities of higher education seekers, the variability of the selection of IT learning technologies and their combination. …”
    Get full text
    Article
  10. 2890

    Circulating tumor DNA for surveillance in high-risk melanoma patients: a study protocol by Magnús P.B. Obinah, Sarah A. Al-Halafi, Karin Dreisig, Tim S. Poulsen, Christoffer Johansen, Thomas Litman, Stig E. Bojesen, Estrid Høgdall, Annette H. Chakera, Lisbet R. Hölmich

    Published 2025-02-01
    “…The aim is to overcome the limitations of current methods, potentially improving prognosis and survival. Patients/material and methods: Patients with high risk of recurrence following primary treatment of melanoma are offered inclusion. …”
    Get full text
    Article
  11. 2891

    Budesonide in treatment of alcohol-induced severe hepatitis: results of randomized trial by I. I. Komkova, M. V. Mayevskaya, V. T. Ivashkin

    Published 2013-09-01
    “…To determine efficacy and safety of budesonide and prednisolone at alcoholinduced hepatitis (AH) of severe course on development of inflammation and results of the functional hepatic tests, to estimate treatment response and short-term survival rate of patients.Material and methods. Original study included 37 patients with acute AH, that have been selected from 3 medical centers and randomized in two groups. …”
    Get full text
    Article
  12. 2892

    Combined alverine citrate and simeticonein preparation in the treatment of irritable bowel syndrome by Ye. A. Poluektova, S. Yu. Kuchumova, V. T. Ivashkin

    Published 2012-07-01
    “…To assess the effect of combined drug meteospasmyl on intensity of clinical symptoms of irritable bowel syndrome (IBS).Material and methods. Retrospective analysis of efficacy and safety of meteospasmyl in 30 patients with IBS diagnosis, confirmed by conformity of complaints to Rome-III criteria and absence of pathological changes at laboratory and instrumental investigations was carried out. …”
    Get full text
    Article
  13. 2893

    Mellom skrifta og barnet – tre barnehagelærarar sine strategiar i høgtlesing av bildebøker med få ord og med fleire ord by Anne Marta Vinsrygg Vadstein

    Published 2025-02-01
    “…The research utilizes two forms of empirical material: (1) Three ECEC teachers have filmed two reading sessions each – one of a book with fewer words and one book with more words, and (2) video-supported conversations with the teachers, offering reflections on the reading sessions. …”
    Get full text
    Article
  14. 2894

    Disorders of esophageal clearance in gastroesophageal reflux disease and option of their treatment by O. A. Storonova, A. S. Trukhmanov, N. L. Dzhahaya, V. T. Ivashkin

    Published 2012-04-01
    “…To estimate esophageal clearance in patients with reflux-esophagitis (RE) and its changes at intake of «Smecta®» in standard dose. Material and methods. Overall 30 patients whose symptoms included heartburn (100%), burning chest pain (70%), belching (30%) were enrolled in original study. …”
    Get full text
    Article
  15. 2895

    Gastroesophageal Reflux Disease and Erosive-Ulcerative Lesions of the Gastroduodenal Zone in Schoolchildren of Various Ages in Siberia by E. V. Kasparov, T. V. Polivanova, V. A. Vshivkov

    Published 2019-09-01
    “…To study the prevalence of gastroesophageal reflux disease (GERD) and erosive-ulcerative lesions of the gastroduodenal zone and their association among various age groups of Siberian schoolchildren.Material and methods. In order to identify gastrointestinal complaints, a cross-sectional survey of schoolchildren at the age of 7–17 years in the settlements of the Republic of Tyva, Evenkia and Buryatia was conducted. …”
    Get full text
    Article
  16. 2896

    Genetic differentiation and historical dynamics of the endemic species Rheum pumilum on the Qinghai-Tibetan Plateau inferred from phylogeography implications by Shuliang Liu, Jianxin Gao, Bo Xiao, Wenjie Guo, Qiushi Yu, Ailan Wang, Weiwei Li

    Published 2025-02-01
    “…Abstract Background Rheum pumilum, an endemic species on the Qinghai-Tibetan Plateau (QTP), serves as an ideal material for investigating the phylogeography of alpine plants. …”
    Get full text
    Article
  17. 2897

    Laparoscopic Sacrocolpopexy or Sacrohysteropexy with or Without Burch Colposuspension: The Results of 36 Patients in Our Clinic by İlknur İnegöl Gümüş, Önder Sürgit, Nilüfer Akgün, İkbal Kaygusuz, Deniz Hızlı

    Published 2015-12-01
    “… OBJECTIVE: Our aim was to investigate the results and the effectivity of laparoscopic sacrocolpopexy or sacrohisteropexy with or without Burch colposuspension in pelvic organ prolapse with or wihout urinary incontinence patients in our clinic. MATERIAL AND METHOD: From January 2011 to January 2015 we performed laparoscopic sacrocolpopexy or sacrohysteropexy with or without Burch colposuspension for pelvic organ prolapse in 36 selected patients. …”
    Get full text
    Article
  18. 2898

    Own Experience in the Use of Artificial Intelligence Technologies in the Diagnosis of Esophageal Achalasia by O. A. Storonova, N. I. Kanevskii, A. S. Trukhmanov, V. T. Ivashkin

    Published 2024-12-01
    “…Aim: to demonstrate an artificial intelligence model that optimises the differential diagnosis of achalasia.Material and methods. The study included 75 patients: 52 % men (mean age 44.5 ± 17.8 years) and 48 % women (mean age 45.6 ± 16.6 years,) with a preliminary diagnosis of achalasia. …”
    Get full text
    Article
  19. 2899

    Bancos de germoplasma de recursos fitogenéticos, reserva de alimentos para futuras generaciones by María de los Angeles Ruiz, Ricardo Daniel Ernst

    Published 2024-11-01
    “… Los bancos de germoplasma son sitios dedicados a la preservación del material biológico. Su objetivo final es lograr la conservación de la biodiversidad a corto, mediano o largo plazo, evitando la pérdida de la diversidad genética causada por factores ambientales, físicos, biológicos, o como consecuencia de las actividades humanas. …”
    Get full text
    Article
  20. 2900

    Association of leptin receptor Gln223Arg genetic polymorphism with obesity and non-alcoholic fatty liver disease by A. V. Morozova, N. V. Mal'tseva, Y. A. Gorbatovsky, O. F. Lykova, S. V. Arkhipova

    Published 2014-09-01
    “…Investigation of association of leptin receptor (LEPR) gene Gln223Arg polymorphism with obesity and non-alcoholic fatty liver disease (NAFLD).Material and methods. Overall 107 patients with NAFLD, 81 patient with alcoholic liver disease (ALD) and 117 patients without liver diseases (control group) were investigated. …”
    Get full text
    Article