Характеристика и особенности обустройства Университетских родников(г. Томск)

Выпускная квалификационная работа 100 с., 40 рис., 27 табл., 48 источников, 3 прил. Ключевые слова: родник, вода, источник, каптаж, Университетские родники, химический состав родников, обустройство родников, родники Томска, Томск, родники, родниковые поля, карта родников, ландшафтно-родниковые зоны, природоохранный статус. Объектом исследования являются Университетские родники г. Томска. Цель работы – поиск и обследование Университетских родников Томска, определение гидрологических и гидрохимических характеристик, оценка качества воды родниковой и каптажной воды, предложение варианта обустройства и геомониторинга с учётом характеристик родников. В процессе исследования проводились изыскания и полевые исследования родников в соответствии с описанием в отчете [2], набFinal qualifying work 100 p., 40 fig., Table 27., 48 sources, Appendix 3. Keywords: fountain, water, power, damming, University springs, the chemical composition of the springs, arrangement of springs, springs Tomsk, Tomsk, springs, spring fields, springs map, landscape SPRING zone conservation status. The object of the study are University of Tomsk springs. The purpose of the work - the search and examination of University of Tomsk springs, the definition of hydrological and hydro-chemical characteristics of water quality assessment and spring water catchment, offering resettlement options and geomonitoring taking into account the characteristics of the springs. The study carried out surveys and field studies of springs in accordance with the description in the report [2], monitoring th

Frequent expression of haemopoietic and non-haemopoietic antigens by reactive plasma cells: an immunohistochemical study using formalin-fixed, paraffin-embedded tissue

Unlike other B cells, plasma cells (PC) react with only a few antibodies against haemopoietic antigens. We investigated 36 specimens exhibiting a reactive increase in PC numbers (i.e. plasmacytosis, PC hyperplasia) with a broad panel of antibodies suitable for use on formalin-fixed, paraffin-embedded tissue, and compared the findings with those obtained in 51 cases of multiple myeloma (plasmacytoma).Regardless of the immunostaining pattern for immunoglobulin light and heavy chains, reactive PC reacted with at least two and at most six of seventeen antibodies detecting haemopoietic antigens [Ber- H2lCD30 (91%), anti-leucocyte common antigen (LCA)/CD45 (86%), KP1lCD68 (64%), MB2 (57%), 4KB51CD45RA (37%), DF-TllCD43 (28%), UCHL11 CD45RO (20%), L26lCD20 (17%), MT2 (14%) and Mac387 (g%)], and with at least one and at most four of six antibodies against non-haemopoietic antigens [antiepithelia1 membrane antigen (EMA) (94%), antivimentin (77%), anti-pan-cytokeratinIKL1 (74%), BMA120 (51%) and HMB45 (14%)].Five antibodies stained reactive PC significantly more often than neoplastic PC: Ber-H2lCD30 (ps 0.0000), KPllCD68 (ps 0.0000), anti-LCAlCD4.5 (ps 0.0000), anti-EMA (p5 0.0339) and anti-pancytokeratinIKL1 (ps 0.0000). The more frequent and more heterogeneous expression of antigens by reactive PC suggests that the aberrant immunoreactivity of neoplastic PC in plasmacytoma is not due to the process of malignant transformation in an early step of B-cell differentiation, but could reflect the heterogeneity of antigen expression by normal P