Methodological Foundations of Engineering Education

A problem of methodology choice for engineering education is considered. The Authors focused on matching it with purposes of maximal efficiency and effectiveness of schooling engineers and maximal satisfying needs of society and economics in competent cadres

The Issues of Development of a Creative Professional

The article covers the issues of engineering education. The authors take as a premise that the most important quality of an engineer is his/her creativity, therefore the goal of engineering education is to form and develop students’ creativity. This article evaluates the opportunity of developing the creative constituent of engineers’ skills. The authors draw the conclusion about the lack of disciplines that would favor the development of creativity. They focus on the over-disciplinary function of the Philosophical and Methodological Problems of Science and Engineering discipline; the function allows to regard the history and methodology of science as a foundation for development of creative skills that ensure the innovative activity of future engineers

Physicochemical investigation of NiAl with small molybdenum additions

Specimens of four cast NiAl alloys, three of them containing 0.5, 1.0 and 1.5 at. % Mo., were homogenized for 10, 10, and 140 hr at 1373, 1523 and 1273 K, respectively, then kept at 1073, 1173 and 1323 K for 60, 120 and 3 hr, respectively, and quenched in icy water. The precipitation of a metastable Ni3Mo phase was observed at temperatures between 1073 and 1523 K. Molybdenum substituted for nickel was found to inhibit the lattice disordering in NiAl at 1073 and 1523 K

Analysis of the SXT Constin of Antibiotic-Sensitive <I>Vibrio cholerae </I>Strain of Non-O1/ Non-O139 Serogroup

In the genome of antibiotic-sensitive Vibrio cholerae strain belonging to O50 serogroup, isolated in the territory of the Russian Federation in 1974, detected is the SXT conjugative trasposone – SXT constin. Analysis if its structure revealed that it does not contain genes of resistance to such antibiotics as streptomycin, sulfamethoxasole, trimethoprim, chloramphenicol, and kanamycin, being, probably, one of the predecessors of antibiotic-resistant SXT constins which spread out within the genomes of epidemic Vibrio cholerae O139 strains in 1992

Personalized medicine in the treatment of inflammatory bowel diseases

Personalized medicine (personalized medicine, individualized medicine) represents the totality of methods of prevention of a pathological condition, diagnosis and treatment in the event of its occurrence, based on individual patient characteristics. Such individual characteristics include genetic, epigenetic, and transcript, proteome, metabolomic and metagenomic markers, as well as a set of variable phenotypic traits - both of the patient's body and its separate tissues or cells. For example, treatment of inflammatory bowel diseases (IBD) can most clearly show the importance of applying personalized approaches. Currently in the treatment of patients with IBD paid great attention to genetic studies, monitoring of the concentration of the biological drugs and the level of antibodies to them, the role of microbiota as a predictor of effectiveness of therapy of IBD. Used clinical, laboratory, instrumental methods, as well as new biomarkers to assess the forecasting efficiency of conservative therapy in IBD patient. In the future treatment of patients with IBD will include a number of personalized data in order to better predict outcomes of the disease in each patient and more accurately select the appropriate treatment regimen

Development of the PCR Assay with Universal Primers for the Detection of Different <i>tcpA</i> Gene Variants

Developed is the PCR assay for the detection of the structural genes of toxin co-regulated adhesion piluses - tcpA of different types. Determined are the universal primers, the usage of which provides for the detection of the stated above genes in V. cholerae of various serogroups. With the help of this PCR assay identified is a new variant of tcpA gene in toxigenic cholera vibrio of non-O1/non-O139 serogroup

CLOSTRIDIUM DIFFICILE ASSOCIATED DIARRHEA IN MULTIDISCIPLINARY HOSPITAL

Currently, Clostridium difficile is the main reason of a nosocomial diarrhea, caused by uncontrolled antibacterial treatment. This problem is not paid, enough attention in our country. We analyzed. 536 cases of antibiotic associated infections using new immunochromotographical assay for express detection of Clostridium difficile. Since 2008 to 2011 evaluated rate of the positive tests was 28,7 % among the hospital patients. The first line therapy of this infection is vancomycine and metronidazole. We also observed increased incidence of mycosis, which accompanying the antibiotic associated diarrheas. During the same period the rate of Candida spp. infection was 50,8 % among the same patients. We used fluconazole and. amphotericine for the mycosis treatment. We also recommended to manage disbiosis during one year after discontinue of the treatment, and. we supposed reasonable to be managed by infectionist for this group of patients

Efficiency of the using singulyar at treatment of the bronchial asthma beside children

Using singulyar for reinforcement base treatment beside children allows to reach checking on clinical symptoms of the bronchial asthma and vastly perfect the factors to functions of the external breathing at more short periods

Stem Cell Therapy for Perianal Crohn’s Disease

Aim. To compare the effectiveness of the effect of combination therapy (local and systemic administration) with bone marrow mesenchymal stromal cells (MSC), anticlitokine therapy with infliximab (IFX), and antibiotic (AB)/immunosuppressive (IS) therapy on the frequency of healing of simple perianal fistulas in Crohn's disease. Materials and methods. In our study, the 1-st group of patients aged 19 to 58 years (Me-29) (n = 12) received MSCs culture systemically according to the scheme and locally. The 2-nd group of patients with CD (n = 10) from 20 to 68 years old (Me-36) received anticytokine therapy with infliximab (IFX) according to the scheme. The 3-d group of patients with CD (n=14) from 20 to 62 years old (Me-28) received antibiotics (AB) and immunosuppressors (IS). Efficacy was assessed by the index of perianal activity of Crohn's disease (PCDAI) and the frequency of relapses. Results. After 12 weeks among patients of the 1-st group, healing of simple fistulas was noted in 8/12 patients (66.6%), in the 2-nd group in 6/10 (60.0%) In the 3-d group, in 1/14 patients (7.14%). After 6 months in the 1-st group of patients, healing of simple fistulas was preserved in 8/12 (66.6%), in the 2-nd group - in 6/10 (60.0%). In the 3-d group - in 1/14 patients (7.14%). After 12 months in the 1-st group, healing of simple fistulas was preserved in 7/12 (58.3%), in the second group - in 6/10 (60.0%). In the 3-d group - in 2/14 patients (14.3%). After 24 months, among the patients of the 1-st group, fistula closure was maintained in 5/12 patients (41.6%), in the 2-nd group - in 4/10 (40.0%). In the 3-d group - in 0/14 patients (0.0%). Conclusion. Combined cellular and anticytokine therapy of CD with perianal lesions significantly contributes to the more frequent and prolonged closure of simple fistulas, as compared to antibiotics/immunosuppressors, and to a decrease in the frequency of recurrence of the disease

Investigation of releasing therapeutic solutions from soft contact lens surfaces constructed by nanoparticles

This article reveals the recent achievements in the field of alternative drug delivery in ophthalmology to treat glaucoma combined with myopia. During in vitro experiments it was demonstrated that lossless and prolonged drug delivery is feasible if soft contact lenses of various materials are utilized as drug carriers. However, among two studied model solutions, only one of them passed all drug release tests with all five types soft contact lenses material