Анализ современных технологий заводнения при разработке нефтяных месторождений

Объектом исследования являются системы заводнения применяемые на месторождениях России Цель работы – анализ современных технологий заводнения при разработке нефтяных месторождений, а также обоснование применения технологий заводнения с целью увеличения темпов отбора, коэффициента нефтеизвлечения, технико-экономических показателей. В выпускной квалификационной работе приведены сведения о современных технологиях заводнения, применяемых на месторождениях России. Проведены расчеты экономической эффективности при внедрении нестационарного метода заводнения. Проанализирован процесс работы методов заводнения в условиях месторождений России. Бакалаврская работа выполнена в текстовом редакторе Microsoft Word, и Microsoft Excel.The object of the study are the waterflooding systems used in the fields of Russia The aim of the work is the analysis of modern flooding technologies in the development of oil fields, as well as the rationale for using flooding technologies to increase the rate of selection, the oil recovery factor, and the technical and economic indicators. In the final qualification work information on modern water flooding technologies used in the fields of Russia is given. Calculations of economic efficiency are implemented in the introduction of the non-stationary flooding method. The process of work of flooding methods in the conditions of Russian deposits is analyzed. Bachelor's work is executed in the text editor Microsoft Word, and Microsoft Excel

Оптимизация процесса технического контроля

Объектом настоящего исследования является процесс технического контроля ПАО "ЗиО-Подольск". Предметом исследования являются теоретические и практические вопросы оптимизации технического контроля для улучшения производственной деятельности организации. Цель работы – оптимизация процесса технического контроля. В процессе работы проанализирован и структурирован материал по теме технического контроля. Исследован процесс "Оптимизация процесса оформления и учета актов о браке" предприятия, а также был предложен способ оптимизации данного процесса. Результатом работы является предложение по оптимизации процесса "Оформление и учет актов о браке".The object of this study is the process of technical control of ZiO-Podolsk PJSC. The subject of the study is the theoretical and practical issues of optimizing technical control to improve the production activities of the organization. The purpose of the work is to optimize the process of technical control. In the process, the material on the topic of technical control is analyzed and structured. The process "Optimization of the process of registration and registration of acts of marriage" of the enterprise was investigated, and a method for optimizing this process was also proposed. The result of the work is a proposal to optimize the process “Registration and registration of marriage certificates”

Разработка технологии сборки-сварки системы отопления административно-бытового корпуса

Актуальность работы: в данной выпускной квалификационной работе производится разработка и сравнение технологий: сварка стальных труб, сварка полипропиленовых труб и пайка медных труб при монтаже системы отопления административно-бытового корпуса. Объектом исследования является процесс изготовления системы отопления административно-бытового корпуса. Цели и задачи исследования: в результате данной работы следует выбрать технологию монтажа с наибольшей степенью надежности получаемого изделия и оптимальной себестоимостью производства.The relevance of the work: in this prom qualification development work and comparison technology: steel pipe welding, welding of polypropylene pipes and solder copper pipe when installing the heating system of the administrative Corps. The object of research is the process of manufacturing heating systems the administrative Corps. The goals and objectives of the study: As a result of this work, you must select the mounting technology with the highest degree of reliability of the resulting products and optimal cost price of production

Reduction of Cross-Reactive Carbohydrate Determinants in Plant Foodstuff: Elucidation of Clinical Relevance and Implications for Allergy Diagnosis

Background: A longstanding debate in allergy is whether or not specific immunoglobulin-E antibodies (sIgE), recognizing cross-reactive carbohydrate determinants (CCD), are able to elicit clinical symptoms. In pollen and food allergy, $20% of patients display in-vitro CCD reactivity based on presence of a1,3-fucose and/or b1,2-xylose residues on N-glycans of plant (xylose/fucose) and insect (fucose) glycoproteins. Because the allergenicity of tomato glycoallergen Lyc e 2 was ascribed to N-glycan chains alone, this study aimed at evaluating clinical relevance of CCD-reduced foodstuff in patients with carbohydrate-specific IgE (CCD-sIgE). Methodology/Principal Findings: Tomato and/or potato plants with stable reduction of Lyc e 2 (tomato) or CCD formation in general were obtained via RNA interference, and gene-silencing was confirmed by immunoblot analyses. Two different CCD-positive patient groups were compared: one with tomato and/or potato food allergy and another with hymenopteravenom allergy (the latter to distinguish between CCD- and peptide-specific reactions in the food-allergic group). Nonallergic and CCD-negative food-allergic patients served as controls for immunoblot, basophil activation, and ImmunoCAP analyses. Basophil activation tests (BAT) revealed that Lyc e 2 is no key player among other tomato (glyco)allergens. CCDpositive patients showed decreased (re)activity with CCD-reduced foodstuff, most obvious in the hymenoptera venomallergic but less in the food-allergic group, suggesting that in-vivo reactivity is primarily based on peptide- and not CCDsIgE. Peptide epitopes remained unaffected in CCD-reduced plants, because CCD-negative patient sera showed reactivity similar to wild-type. In-house-made ImmunoCAPs, applied to investigate feasibility in routine diagnosis, confirmed BAT results at the sIgE level. Conclusions/Significance: CCD-positive hymenoptera venom-allergic patients (control group) showed basophil activation despite no allergic symptoms towards tomato and potato. Therefore, this proof-of-principle study demonstrates feasibility of CCD-reduced foodstuff to minimize ‘false-positive results’ in routine serum tests. Despite confirming low clinical relevance of CCD antibodies, we identified one patient with ambiguous in-vitro results, indicating need for further component-resolved diagnosis

The control of body position in the stick insect (Carausius morosus), when walking over uneven surfaces

Cruse H. The control of body position in the stick insect (Carausius morosus), when walking over uneven surfaces. Biological Cybernetics. 1976;24(1):25-33

Open loop analysis of a feedback mechanism controlling leg position in the stick insect Carausius morosus: Comparison between experiment and simulation

Cruse H, Storrer J. Open loop analysis of a feedback mechanism controlling leg position in the stick insect Carausius morosus: Comparison between experiment and simulation. Biological Cybernetics. 1977;25(3):143-153