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Wyniki wyszukiwania dla: medical%20diagnostics
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Application a laboratory stand for multi-symptoms tests for high cyclic fatigue of constructional material
PublikacjaThis paper describes a need of diagnostics present ship plants according to current technical state. In order to reach competent physical quantity describing fatigue of materials by congregated energy. This paper describes using some diagnostics methods (acoustic emission AE, vibration, thermovision, deformation) in order to definition fatigue state of construction material. The author tries to find correlation between measured...
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Spike patterns and chaos in a map-based neuron model
PublikacjaThe work studies the well-known map-based model of neuronal dynamics introduced in 2007 by Courbage, Nekorkin and Vdovin, important due to various medical applications. We also review and extend some of the existing results concerning β-transformations and (expanding) Lorenz mappings. Then we apply them for deducing important properties of spike-trains generated by the CNV model and explain their implications for neuron behaviour....
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ANYTIME POLYNOMIAL HEURISTIC ALGORITHM FOR PARTITIONING GROUPS OF DATA WITH PRESERVING CLASS PROPORTIONS FOR CROSS-VALIDATION
PublikacjaThe article describes a problem of splitting data for k-fold cross-validation, where class proportions must be preserved, with additional constraint that data is divided into groups that cannot be split into different cross-validation sets. This problem often occurs in e.g. medical data processing, where data samples from one patient must be included in the same cross-validation set. As this problem is NP-complete, a heuristic...
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Investigation of abdomen surface deformation due to life excitation: implications for implant selection and orientation in laparoscopic ventral hernia repair
PublikacjaVentral hernia is a common medical problem. Statistically there are around 10% recurrences of the sickness. The authors' former investigation proved edges of the hernia orifice displacements to be one of the factors causing recurrence. Thus, experimental investigation of the abdomen surface deformation due to some normal activities of people is studied.The extreme strains, their localization and directions are identified. The acquired...
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Thermal imaging in automatic rodent’s social behaviour analysis
PublikacjaLaboratory rodent social behaviour analysis is an extremely important task for biological, medical and pharmacological researches. In this work thermal images features that facilitate analysis are presented. Methods to distinguish objects on the basis of thermal distribution are tested. Actions of grooming or biting one rodent by another - important social behaviour incidents - are clearly visible...
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ECONOMIC MEASURES AGAINST A PANDEMICS
PublikacjaThe appropriate level of treatment during periods of increasing workload in the health care system or a particular hospital is ensured either by changing the organization of the system and the principles of use of resources such as space, staff and consumables or their redistribution, or by financial resources such resources are increased or replenished. This article contributes to improve the concept of resource allocation as...
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PTD4 Peptide Increases Neural Viability in an In Vitro Model of Acute Ischemic Stroke
PublikacjaIschemic stroke is a disturbance in cerebral blood flow caused by brain tissue ischemia and hypoxia. We optimized a multifactorial in vitro model of acute ischemic stroke using rat primary neural cultures. This model was exploited to investigate the pro-viable activity of cell-penetrating peptides: arginine-rich Tat(49–57)-NH2 (R49KKRRQRRR57-amide) and its less basic analogue, PTD4 (Y47ARAAARQARA57-amide). Our model included glucose...
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Host and pathogen factors in Klebsiella pneumoniae upper urinary tract infections in renal transplant patients
PublikacjaPurpose . To analyse the role of virulence factors (VFs) and host in Klebsiella pneumoniae upper urinary tract infections (UTIs) in renal transplant (RTx) recipients. Methodology. Clinical and demographic data were registered prospectively. Phylogenetic background of K. pneumoniae isolates was analysed by PCR melting profiles (MP) and the following VFs genes: fimH-1, uge, kpn, ycfM, mrkD, rmpA, magA, hlyA, cnf-1, irp-1, irp-2,...
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Transcriptional activity of epigenetic remodeling genes declines in keratinocytes after in vitro expansion
PublikacjaPURPOSE: In vitro expansion is an invaluable method to obtain keratinocytes in amounts necessary for effective transplantation therapies. In vitro cell culturing provokes questions concerning potential epigenetic alterations occurring in expanded cells in the context of usefulness for transplantation and safety. The purpose of this study was to investigate as to whether keratinocyte expansion is associated with changes in the activity...
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The impact of the Polish mass breast cancer screening program on prognosis in the Pomeranian Province
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Effects of dinuclear berenil-platinum(II) complexes on fibroblasts redox status
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Delivering bad news by physicians – Polish reality check
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Type A Behavior Pattern, Impulsiveness, Risk Propensity, and Empathy as Predictors of Dyspnea and Number of Infections in Men with Chronic Obstructive Pulmonary Disease: A Cross-Sectional Study
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Current molecular methods for the detection of hepatitis B virus quasispecies
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Nasal nitric oxide in upper airways in children with asthma and allergic rhinitis
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HCV Infection in Poland
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Doctors’ attitudes in the situation of delivering bad news: patients’ experience and expectations
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CONTACT – communication protocol for family practitioners and specialists
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Coexistence of HFE and rare UGT1A1 genes mutations in patients with iron overload related liver injury
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An initial assessment of correlations between host- and virus-related factors affecting analogues antiviral therapy in HBV chronically infected patients
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Prevalence of HBV genotypes in Central and Eastern Europe
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E-cigarette use among young adults in Poland: Prevalence and characteristics of e-cigarette users
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Exhaled nitric oxide in smokers and former smokers with chronic obstructive pulmonary disease
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Evaluation of a neurotherapy program for a child with ADHD with Benign Partial Epilepsy with Rolandic Spikes (BPERS) using event-related potentials
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Visuospatial deficits of dyslexic children
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Hearing and stomatognathic system: Searching for a link
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Image-based Analysis of Emotional Facial Expressions in Full Face Transplants
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Identification of toxic metals in human embryonic tissues
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Histological evaluation of age-related variations in saphenous vein grafts used for coronary artery bypass grafting
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Mycophenolate mofetil (MMF) treatment efficacy in children with primary and secondary glomerulonephritis
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Dynamics of Microbiome Changes in the Endometrium and Uterine Cervix during Embryo Implantation: A Comparative Analysis
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Virtual screening for small molecular non-covalent binders of the SARS-CoV-2 main protease
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Human Adipose-Derived and Amniotic Fluid-Derived Stem Cells: A Preliminary In Vitro Study Comparing Myogenic Differentiation Capability
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Analysis of quality of life of women in menopause period in Poland, Greece, Belarus and Belgium using MRS Scale. A multicenter study
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Multidimensional attitudes scale toward persons with disabilities: factor and exploratory analysis for a Ukrainian version (MAS-UA)
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Assessment of immunomodulation and regulation of cell cycle in epithelium and stroma after Cidofovir injection in patients with recurrent respiratory papillomatosis—Pilot study
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Fluorescent spectroscopy of collagen as a diagnostic tool in medicine
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Depressive symptoms but not chronic pain have an impact on the survival of patients undergoing maintenance hemodialysis
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Zastosowania konsoli haptycznej do sterowania robotem medycznym
PublikacjaW pracy przedstawiono wykorzystanie konsoli haptycznej Omega 7 do sterowania robotem KUKA LWR 4+ z zamontowanym uchwytem igły punkcyjnej. Manipulator KUKA zastosowano do usuwania usznopochodnego ropnia mózgu. W pierwszej części pracy przedstawiono prosty symulator, w którym do przeprowadzenia iniekcji w wirtualny ropień mózgu oraz pobrania płynu z jego wnętrza zastosowano konsolę haptyczną Omega 7. W dalszej części pracy przedstawiono...
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Beneficial effect of ovocystatin on the cognitive decline in APP/PS1 transgenic mice
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Serum of obstructive sleep apnea patients impairs human coronary endothelial cell migration
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Competence of General Practitioners in Giving Advice about Changes in Lifestyle to Hypertensive Patients
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Comparison of oral-health-related quality of life in patients in the short- and long-term period following lower-facial injury and fractures – preliminary report
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Enhancing Renal Tumor Detection: Leveraging Artificial Neural Networks in Computed Tomography Analysis
PublikacjaRenal cell carcinoma is one of the most common cancers in Europe, with a total incidence rate of 18.4 cases per 100 000 population. There is currently significant overdiagnosis (11% to 30.9%) at times of planned surgery based on radiological studies. The purpose of this study was to create an artificial neural network (ANN) solution based on computed tomography (CT) images as an additional tool to improve the differentiation of...
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Assessment of anti‐SARS‐CoV‐2 antibodies level in convalescents plasma
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Increased plasma concentrations of interleukin 35 in patients with coronary artery disease
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State of the art paper Comprehensive insight into immune regulatory mechanisms and vascular wall determinants of atherogenesis – emerging perspectives of immunomodulation
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DNA variants in Helicobacter pylori infected patients with chronic gastritis, dysplasia and gastric cancer
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Definitions of health and disease among physicians and Społem PSS employees
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Dithranol treatment of plaque-type psoriasis increases serum TNF-like weak inducer of apoptosis (TWEAK)
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