62 research outputs found

    Rekonfigurasi Operasional Peralatan Bongkar Muat Container ( Container Handling Equipment ) Pada PT. Terminal Petikemas Surabaya

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    Proses bongkar 11111at container merupakan salah satu kegiatan penllng yang udu d1 pelabuhan term mal pe11kemas. Kewatan operasionalmi akan lebdr lancur dun mengrmtungkun (ekono/11/s) )lka d1dukung dengan fusilitas perulutan bongkur muat yang beroperaM berdasurkwr efektifitas fimgsmnal dan dapat beroperas1 dengan tmgkut effi.liCml yang 1111~1 .1ecura teknis. Untuk mendupatka11 kundiSI denukwn membwuhkun pereiiCOIIOUII da11 penetapa11 fasihtas peralatan yang tepal dan log1s puc/a twp·twp area hallcllmg, bwk dari segi kecepatan,jum/ah u11il serla kapasitas. l'e11elapan dan penentuan formasi (konfigurasi) peralatan pada llap arr:a handling ell lr:rminallmkanlwnya dllliwl clari aspek 1ekms semalu 1e10pi ;uga dari aspek c:kolll}llll, sebab apabila penentua11 kapast/as 1erpasang peralatan lidak sesuw (l/(11/llll!iebihi nu·oughpul CIJ/1/a//ler yang in-out maka /erjcub Over Capacily JIUII/( pada akhmya menimbulakcm /)emurmce. U11tuk menga1asi permasalahan im perh1 adanya perk1ruw1 ( l~oreca,wing ) kedepun terhadap jumlah Traffic container yang akw1 111·0111 puda /ermined selringga penempa1011 peralatan dopa/ disesuuikun lerhadap perkiraan dan fluktuasl dan kebutulum 1111 sendiri. dengan demikwn proses bongkar 1111101 c:onlainer pada term mal dapat terkendali

    Центральний тепловий пункт багатосекційного житлового будинку по вулиці Солом'янська, 35, у м. Києві

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    Дипломний проєкт першого (бакалаврського) рівня вищої освіти на тему: «Центральний тепловий пункт багатосекційного житлового будинку по вулиці Солом'янська, 35, у м. Києві»: пояснювальна записка на 84 с., 6 рис., 4 табл., 21 бібліографічних найменувань; 2 дод.; 3 кресленики ф. А1. Об’єкт розробки – центральний тепловий пункт багатосекційного житлового комплексу. Мета роботи – проєктування ЦТП із розрахунками на забезпечення гарячого водопостачання та системи опалення для багатосекційного житлового будинку, що є досить вагомою частиною для проектування самого житлового комплексу. Наведені розрахунки навантажень від споживачів на гаряче водопостачання та опалення у зимній, перехідний та літній періоди. Виконано розрахунки втрат теплоносія у холодний, перехідний та теплий періоди року. Зроблено гідравлічний розрахунок трубопроводів теплових мереж із підбором діаметрів та підрахунком втрат тиску. Виконані розрахунки пластинчатих теплообмінників для блоку системи гарячого водопостачання та блоку системи опалення. Тепловий пункт, розташований у підвальному приміщенні 2-ї житлової секції, призначений для розподілу теплової енергії між системами опалення та гарячого водопостачання 2, 3, 4 секцій. Система теплопостачання – двотрубна, водяна. Джерело теплопостачання – СТ-1 ТМ-1 теплових мереж ТЕЦ - 5. Вузол приєднання – ТК 101А\21. За результати розрахунків обрані насоси із мокрими роторами. Один робочий і один резервний для системи опалення 2 (1 зона), 3, 4 секцій і один робочий та один резервний для системи опалення 2 (2 зона) секції. Один робочий і один резервний для системи ГВП 2 (1 зона), 3, 4 секцій, а також один робочий, один резервний, один підживлюючий та резервний підживлюючий для системи ГВП 2 (2 зона) секції. Системи ГВП та опалення в різних секціях різняться. Для нашого багатосекційного будинку я обрав всі насоси фірми "Wilo". Також я виконав розрахунки і підібрав дросельні шайби, регулюючі клапани, мембранний бак, трубопроводи, арматуру та дренаж. Передбачені заходи з охорони праці для працівників будівлі. Описані технічні та організаційні моменти щодо експлуатації ЦТП, заходи з елетробезпеки та протипожежної безпеки, а також протипожежний захист спроєктованого об’єкту. На кресленнях наведені: теплова схема, компоновка обладнання та вузол комерційного обліку. Ключові слова: гаряче водопостачання, опалення, теплообмінник, насос.Diploma project of the first (bachelor's) level of higher education on the topic: "Central heating point of a multi-section residential building at 35 Solomyanskaya Street in Kyiv": explanatory note for 84 pages, 6 figures, 24 tables, 21 bibliographic titles; 2 add .; 3 drawings f. A1. The object of development is the central heating point of a multi-section residential complex. The purpose of the work is to design a central heating system with calculations for the provision of hot water supply and heating system for a multi-section residential building, which is a very important part for the design of the residential complex. Calculations of loads from consumers for hot water supply and heating in winter, transition and summer periods are given. Calculations of heat carrier losses in cold, transitional and warm periods of the year are performed. Hydraulic calculation of heating network pipelines with selection of diameters and calculation of pressure losses is made. Calculations of plate heat exchangers for the hot water supply system unit and the heating system unit were performed. The heating point, located in the basement of the 2nd residential section, is designed for the distribution of thermal energy between the heating and hot water supply systems of the 2nd, 3rd, 4th sections. Heating system - two-pipe, water. Heat supply source - ST-1 TM-1 thermal networks CHP - 5.Connection node - TC 101A \ 21. According to the results of calculations, pumps with wet rotorswere selected. One working and one reserve for heating system 2 (1 zone), 3, 4 sections and one working and one reserve for heating system 2 (2 zone) sections. One working and one reserve for GWP system 2 (1 zone), 3, 4 sections, and also one working and one reserve and one feeding and reserve feeding and reserve feeding for GWP system 2 (2 zone) sections HWS and heating systems in different sections differ. For our multi-section house, I chose all Wilo pumps. I also performed calculations and selected throttle washers, control valves, diaphragm tank, piping, fittings and drainage. Occupational safety measures are provided for employees of the building. Describes the technical and organizational aspects of the operation of the CHP, measures for electrical safety and fire safety, as well as fire protection of the designed facility. The drawings show: Thermal diagram, equipment layout and commercial metering unit. Key words: hot water supply, heating, heat exchanger, pump

    Prediction of seroconversion in relation to HBsAG quantification in chronic HBV patients.

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    INTRODUCTION : There are approximately 400 million hepatitis B virus (HBV) carriers in the world. Till 1981, hepatitis B patients relied on serology assays (1). “E” antigen (HBeAg) was a marker of infectivity. Initially assays to quantify HBV DNA polymerase activity was done and later only HBV DNA level estimation could be done. Method used was hybridization techniques. Spontaneous e antigen seroconversion is seen in the course of chronic HBV infection. Course of B positive individuals had 2 stages as defined initially. First stage has e antigen, and HBV DNA detectable. Second stage does not have HBeAg, immeasurable DNA, and passive liver disease. Second stage patients are “healthy” carriers who are non replicative. AIM : 1. To predict the HBeAg seroconversion in relation with HBsAg quantification in patients with chronic HBV infection with antiviral treatment. 2. Clinical profile of Chronic HBV infection. 3. Clinical response of Chronic HBV infection patients with antiviral drug in a Tertiary centre. MATERIALS AND METHODS : It is a prospective study conducted between October 2010 and April 2012 where consecutive patients with the diagnosis of Chronic HBV infection undergoing medical treatment with antiviral Telbivudine from our hospital were included. During this period patients started on treatment for compensated CHB infection are included in this study. A written consent was obtained from all the patients. Institute ethical committee has approved the study. All patients with compensated CHB patients were included in the study. All patients underwent a detailed clinical evaluation at entry, with the following data: Age, gender, duration of illness, details of treatment prior to registration. Baseline demographic details such as age, gender, literacy, socio economic status, alcohol intake, smoking, religion and occupation were collected. Patient had baseline investigations such as Complete blood count, Liver function test, Prothrombin time, International normalized ratio, renal function test, HBsAg, Anti-HCV, ultra sonogram and endoscopy. CONCLUSION : In conclusion, results of our study indicate that HBsAg quantification is a good predictor of HBeAg seroconversion .Values for the HBsAg quantification from this study need to be validated by randomised prospective studies . Other parameters like age , vertical transmission and baseline ALT levels were not significant. Applying HBsAg quantification though may not be cost effective it appears to be a good predictor for e antigen seroconversion but further randomised studies are needed to evaluate the accurate prediction of e antigen seroconversion in our population

    Heat Transfer Vest

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    The purpose of this report is to document the progression of the authors senior project. . The of that project was the research of Liquid Cooled Garment (LCG) technology, the generation of a novel LCG prototype and the testing of that prototype relative to a commercial benchmark. As such, this report is a complete narrative of the of these tasks, their execution and the underlying assumptions and commentary. The motivation for this report is to satisfy the capstone requirements of the MET program at CWU by documenting the Senior Project and its subordinate tasks. First, the student designed a LCG system based on the knowledge gained from his coursework and independent research. Two water-circulating vests were constructed from copper tubing, and a third military-surplus device was purchased from Ebay. All three were tested using a sample set of college aged males performing routine exercises. Afterward, the test subjects were served with a likert-scale survey and short-answer questions, so that the qualitative properties of the vests could be recorded. It was determined that the benchmark vest had a superior heat transfer effect, but the optimization of the copper vests produced an end product that was more comfortable than the initial prototype and had a greater perceived effectiveness than the benchmark

    The Effect of Ice Formations on Propeller Performance

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    Measurements of propeller efficiency loss due to ice formation are supplemented by an analysis to establish the magnitude of efficiency losses to be anticipated during flight in icing conditions. The measurements were made during flight in natural icing conditions; whereas the analysis consisted of an investIgation of changes in blade-section aerodynamic characteristics caused by ice formation and the resulting propeller efficiency changes. Agreement in the order of magnitude of eff 1- ciency losses to be expected is obtained between measured and analytical results. The results indicate that, in general, efficiency losses can be expected to be less than 10 percent; whereas maximum losses, which will be encountered only rarely, may be as high as 15 or 20 percent. Reported. losses larger than 15 or 20 percent, based on reductions in airplane performance, probably are due to ice accretions on other parts of the airplane. Blade-element theory is used in the analytical treatment, and calculations are made to show the degree to which the aerodynamic characteristics of a blade section. must be altered to produce various propeller efficiency losses. The effects of ice accretions on airfoil-section characteristics at subcritical speeds and their influence on drag-divergence Mach number are examined, and. the attendant maximum efficiency losses are computed. The effect of kinetic heating on the radial extent of ice formation is considered, and its influence on required length of blade heating shoes is discussed. It is demonstrated how the efficiency loss resulting from an icing encounter is influenced by the decisions of the pilot in adjusting the engine and propeller controls

    Model choice for fault size distribution

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    Annual report town of Nelson for the year ending December 31, 2014.

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    This is an annual report containing vital statistics for a town/city in the state of New Hampshire

    Annual report town of Nelson for the year ending December 31, 2015.

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    This is an annual report containing vital statistics for a town/city in the state of New Hampshire

    Town of Boothbay 2021 Annual Report

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