Production planning and inventory control of two product recovery system in reverse logistics
Production planning and inventory control of two product recovery system in reverse logistics
... the two- product recovery system includes two flows of returns and two flows of demands 30 Chapter The study on two- product recovery system in a finite horizon Chapter The study on two- product recovery ... and inventory control of product recovery system with single return flow and single demand flow will be reviewed in Section 2.2 Section 2.3 introduces the studies on production and inventory control ... initial inventory position of product j in period t; x (jt ) inventory level of product j after production and recovery in period t; sj selling price of product j; cRij unit cost of recovering returned...
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Báo cáo khoa học: "Genotoxicity and toxicological effects of acrylamide on reproductive system in male rats" ppsx
... evaluated the genotoxicity and the toxicological effects of acrylamide on reproductive system in male rats Both chromosomal aberration assay and micronucleus assay indicated that acrylamide might have ... thickness, and stained with hematoxylin and eosin Stained section were mounted with dextran-plasticizer xylene and examined using light microscopy Toxicity on reproductive system The body weights of ... Thickening and multiple layering of the tubular endothelium (arrow), and the formation of many multinucleated giant cells (arrow heads) in seminiferous tubules H & E stain, ×50 and multiple layering...
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Proceedings VCM 2012_05 Điều khiển thích nghi bền vững hệ truyền động qua một cặp bánh răng Robust and Adaptive Tracking Control of Two-Wheel-Gearing Transmission Systems
... principle for designing an adaptive robust tracking controller for gearing transmission systems, in which the unpredictable elasticity of cogwheels and the imprecise description of backlash between ... of the two wheels and J1 , J , Jd are the inertia moments of wheel 1, wheel and the driving motor respectively and J1 Jd J1 denotes the sum of inertia moments of wheel and the driving motor ... the following controller is used with d (x , t ) being bounded by a number , that is d (x , t ) for all x ,t (6) Robust and Adaptive Tracking Controller 3.1 Sliding mode controller Let...
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SIMULATION AND SPEED CONTROL OF INDUCTION MOTOR DRIVES
... P a g e Simulation and Speed Control of Induction Motor Drives 2012 CHAPTER ANALYSIS OF VARIOUS METHODS FOR SPEED CONTROL OF IM The various methods of speed control of 3- Induction motor are ... Simulation and Speed Control of Induction Motor Drives 2012 Figure 3.13: Torque -Speed Characteristics for machine parameters as in Fig 3.8 13 | P a g e Simulation and Speed Control of Induction Motor Drives ... Simulation and Speed Control of Induction Motor Drives 2012 Figure 3.25:Torque -Speed Characteristics for machine parameters as in Fig 3.20 21 | P a g e Simulation and Speed Control of Induction Motor Drives...
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Tài liệu Production Planning and Scheduling Using Genetic Algorithms doc
... Sequencing and Scheduling, John Wiley & Sons, New York Bean, J., 1994 Genetic algorithms and random keys for sequencing and optimization, ORSA J Comput., vol 6, no 2, pp 154–160 Chang, T C and R A ... crossover in genetic algorithms, in Proc 3rd ICGA, Ed J Schaffer, pp 2–9, Morgan Kaufmann, San Mateo, CA Syswerda, G., 1991 Scheduling optimization using genetic algorithms, in Handbook of Genetic ... parallel machine scheduling, job-shop scheduling, multistage process planning, and part loading scheduling problem 10.2 Resource-Constrained Project Scheduling Problem The problem of scheduling activities...
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A park like transformation for the study and the control of a nonsinusoidal brushless DC motor
... therefore in this paper a new transformation which preserves the same advantages as the Park transformation A Mathematical Model of the BDCM We suppose that the motor has the following typical features ... pulsating torque (the homopolar part) and a two-phase motor with a rotating field (the "ap" The classical Park transformation is, in fact, the succesion of two transformations The first trandormation ... permanent magnets of the rotor : where L, and M, are the self-inductance and the mutualinductance of the stator coils Since we assume a constant airgap and no saturation, L, and M, are constant ara arb...
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Tài liệu NATURAL ENDOWMENTS, PRODUCTION TECHNOLOGIES AND THE QUALITY OF WINES IN BORDEAUX. IS IT POSSIBLE TO PRODUCE WINE ON PAVED ROADS? pot
... AAWE Working Paper No Natural endowments, production technologies and the quality of wines in Bordeaux Is it possible to produce wine on paved roads? * Olivier Gergaud OMI, Université de Reims ... reference to the character that they inherit from the place where the wine is produced Consumers who visit producers are particularly sensitive to the beauty of the landscape, to the architecture of the ... villages and to any other element that belongs to the region of production. " Thus terroir includes event the landscape, as if it affected the quality and the taste of the wine Tinlot becomes a bit...
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Cognitive and Physiologic Correlates of Subclinical Structural Brain Disease in Elderly Healthy Control Subjects docx
... allows testing of the hypothesized relationships between subclinical structural brain disease (SSBD), connectivity, and cognition Arrows represent correlations among increasing age and increasing volume ... increasing volume of SSBD (a), increasing volumes of SSBD and poor cognitive performance (b), reduced connectivity and cognitive impairment (c), and increasing disconnection with increasing SSBD volume ... al62,63 and Goldstein et al.64 A clinical implication is that increasing volumes of structural change with aging are not inevitable; some of our most aged subjects showed small amounts of SSBD Of...
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Báo cáo khoa học: Replacement of two invariant serine residues in chorismate synthase provides evidence that a proton relay system is essential for intermediate formation and catalytic activity docx
... Proton relay system in chorismate synthase G Rauch et al A B Fig Ser16 and Ser127 residues acting in a proton relay system among His106, FMN and EPSP via a water molecule in the chorismate synthase ... Ser127Ala) and a double-mutant protein (Ser16AlaSer127Ala) In this article, we report that the replacement of both invariant serine residues (Ser16AlaSer127Ala double-mutant protein) in the active ... to form between wat and wat 3, adding another element to such a gating mechanism In summary, our data provide evidence that the two invariant serine residues are required to organize a chain of...
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Plant physiology - Chapter 17 Phytochrome and Light Control of Plant Development pptx
... Pfr, and absorption of far-red light by Pfr con- Phytochrome and Light Control of Plant Development COP1 Dark PrA PSK1 Red light Light Far red light PSK1 P ATP Dark COP1 10 12 SPA1 CYTOPLASM Light ... germination However, a light requirement is Phytochrome and Light Control of Plant Development often observed in the small seeds of herbaceous and grassland species, many of which remain dormant, ... dramatic effects of light on plant development and cellular metabolism Red light exerts the strongest influence, and the effects of red light are often reversible by far-red light Phytochrome is...
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gas sensing characteristics and porosity control of nanostructured films
... utility factor of the sensing film or a decrease in the accessibility of the target gas Thus, the effect of the porosity of sensing films on the sensor response is more pronounced for target gases with ... promotion of the gas sensitivity through the porosity control of gas sensing films Experimental TiO2 nanotubes were prepared by a hydrothermal method as reported in the literature [18] 0.5 g of a TiO2 ... sized gas molecules like VOCs In this study, we fabricated porous gas sensing films composed of TiO2 nanotubes prepared by a hydrothermal treatment and studied the gas sensing properties of the...
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sol–gel synthesis and morphological control of nanocrystalline tio2 via urea treatment
... template-assisted sol–gel approach via urea treatment and under hydrothermal condition for synthesizing the nanocrystalline TiO2 rods and hollow tubes, consisting of aggregates of nanorods of ∼10 nm ... and 5d Conclusions A novel approach adopting the anionic template-assisted sol–gel synthesis via urea treatment and under hydrothermal processing to synthesize the nanocrystalline TiO2 rods and ... complete urea reaction encourages a basic sol–gel reaction system; this allows the surface of TiO2 to be negatively charged because the pH of the sol–gel system is now above the IEP of TiO2 Therefore,...
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Báo cáo khoa học: Structure and positioning comparison of two variants of penetratin in two different membrane mimicking systems by NMR pdf
... residues of penetratin and the membrane surface layer, and by substituting the two tryptophans for phenylalanines in penetratin, the peptide inserts somewhat deeper into the hydrophobic bilayer, and ... solvent systems and partly to compare with results obtained previously for penetratin in SDS [10] Figure shows the remaining amplitude of TOCSY HN-Ha cross-peaks for penetratin and penetratin( W48F,W56F) ... marginally by this spin label Positioning of penetratin( W48F,W56F) in SDS micelles Experiments with penetratin( W48F,W56F) in SDS micelles were performed, partly to compare the effects of the two...
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Từ khóa: online estimation and adaptive control of bioreactorsestimation and adaptive control of bioreactorsrobust nonlinear control of robot manipulator with uncertainties in kinematics dynamics and actuator modelsbastin dochain online estimation and adaptive control of bioreactorsmodeling and position control of mobile robotdesign and development stages of a product1 mechanism and 2 control of saliva secretion in acinar cellsthe parathyroid glands vitamin d and hormonal control of calcium metabolismsony and samsung portraits of two global competitorsgreatly enhance your financial sense in a fun and easy way and take control of your finances todayand or control of potential confounderslocal and humoral control of blood flow by the tissuesnervous regulation of the circulation and rapid control of arterial pressurenano microstructure and property control of single and multiphase materialsnoblewomen inheritance and the control of propertyBáo cáo thực tập tại nhà thuốc tại Thành phố Hồ Chí Minh năm 2018chuyên đề điện xoay chiều theo dạngNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitPhối hợp giữa phòng văn hóa và thông tin với phòng giáo dục và đào tạo trong việc tuyên truyền, giáo dục, vận động xây dựng nông thôn mới huyện thanh thủy, tỉnh phú thọTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Phát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXChuong 2 nhận dạng rui roTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIChiến lược marketing tại ngân hàng Agribank chi nhánh Sài Gòn từ 2013-2015