agroecosystem quality policy and management challenges for new technologies and diversity
Digital Terrain Modeling: Principles and Methodology - Chapter 2 pot
Ngày tải lên :
11/08/2014, 17:20
... internal forces, including neotectonic forms, volcanic forms, and those forms resulting from deposition of hot springs • exogenetic forms: formed by external forces, including denudation forms, ... forms, fluvial forms, karst forms, glacial forms, marine forms, and so on Descriptors based on physiography: Generalized regions according to the structure and characteristics of its landforms, each ... etc.), and so on Descriptors based on genesis of landforms: Two such forms have been distinguished (Demek 1972), each of which has its own special characteristics — • endogenetic forms: formed...
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Luận văn:Định tuyến và gán bước sóng trong mạng WDM (Routing and Wavelength Assignment) pptx
Ngày tải lên :
15/03/2014, 16:20
... đồ án kĩ thuật thông tin này, em xin trình bày đề tài định tuyến gán bước sóng mạng WDM (Routing and Wavelength Assignment) Đồ án chia thành bốn chương: Chương 1: Tổng quan hệ thống thông tin ... trên, việc ghép tách kênh thực qua hai giai đoạn Giai đoạn thứ tách riêng bước sóng thành dải (bands), giai đoạn thứ hai tách dải thành bước sóng riêng lẻ Ví dụ hệ thống 16 kênh, thực sử dụng ... định tuyến phương pháp gán bước sóng mạng WDM 3.2 Giới thiệu định tuyến gán bước sóng (Routing and Wavelength Assignment - RWA) Khi lightpath chọn xác định, lightpath cần định tuyến gán bước...
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Routing and Wavelength Assignment in Optical WDM Networks ppt
Ngày tải lên :
06/08/2014, 00:21
... nodes, and are shown in Figure as red and green directed lines Information transmitted on a lightpath does not undergo any conversion to and from electrical form within the optical network, and ... advance, and a dynamic RWA, in which a sequence of lightpath requests arrive in some random fashion Sections and discuss the static and dynamic versions, respectively, of the RWA problem, and present ... topologies are good candidates as logical topologies since they are well understood and results regarding bounds and averages (e.g., for hop lengths) are easier to derive Algorithms for routing traffic...
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Routing and Wavelength Assignment in Optical WDM Networks phần 1 pot
Ngày tải lên :
06/08/2014, 00:21
... nodes, and are shown in Figure as red and green directed lines Information transmitted on a lightpath does not undergo any conversion to and from electrical form within the optical network, and ... advance, and a dynamic RWA, in which a sequence of lightpath requests arrive in some random fashion Sections and discuss the static and dynamic versions, respectively, of the RWA problem, and present ... topologies are good candidates as logical topologies since they are well understood and results regarding bounds and averages (e.g., for hop lengths) are easier to derive Algorithms for routing traffic...
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Routing and Wavelength Assignment in Optical WDM Networks phần 2 pps
Ngày tải lên :
06/08/2014, 00:21
... both fairness and overall blocking probability, and has the additional advantage of being easier and less expensive to implement Multicast Routing and Wavelength Assignment In Sections and 3, we ... unfairness factors (with min-reuse having the worst performance) On the other hand, the max-reuse assignment policy achieves the best performance in terms of fairness The first-fit scheme exhibits ... wavelength for each segment of a connection’s path that originates and terminates at an OXC with converters In this case, the same assignment policies discussed above for selecting a wavelength for...
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Application pillar dam and movable caisson dam technology in building barrier construction to prevent sea water rising and improving flood relief at estuary rivers.
Ngày tải lên :
01/04/2013, 22:46
... earth, and so, the simple consolidation is only necessary b Structure of works: Form (Hermetic float box): Bed and pillar in box form with side slab structure and optimal bearing frame Material for ... of river Form (side slab box): Bed box and pillar with side slab unit structure, both of upstream and downstream of sluice are location for installation of valve or slot, sluice body and slot ... increasing demand of water using at upstream of Red and Cuu Long rivers On other hand, the climate on the earth is hotter and hotter, thaw on North Pole, sea water level rises high, and it is estimated...
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Modelling and verification of single slope solar still using ANSYS-CFX
Ngày tải lên :
05/09/2013, 15:28
... Energy and Environment (IJEE), Volume 2, Issue 6, 2011, pp.985-998 and simulation result is called “ Error”, hence From Figure and Figure 9, it shows that the average errors for production rate and ... instantaneous gain and loss efficiencies by experimental data for climate conditions of Muscat, Oman He also compared similar operating and climate conditions with single slope solar still and also he ... optimum tilt angle and latitude angle and concluded that, cove tilt angle should be larger in winter and smaller in summer, increasing tilt angle would increase productivity and maximum productivity...
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selection and sizing of pressure relief valves
Ngày tải lên :
11/01/2014, 15:10
... from foreign matter in the fluid stream CODES AND STANDARDS Introduction Since pressure relief valves are safety devices, there are many Codes and Standards in place to control their design and ... the Code in Section I and Section III respectively The student should understand that the standards listed here are not all inclusive and that there exists specific standards for the storage of ... of 0%, 1.0 for 25%, and up to 1.1 for an overpressure of 50% A regression analysis on a typical manufacturer’s performance data produced the following correlation equations for Kp: For % overpressure...
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Tài liệu Working sheet for tax credit relief for Gift Aid donations, pension contributions and trading losses pptx
Ngày tải lên :
15/02/2014, 14:20
... Helen is employed by ABC Holding. Her P60 shows that she earned £18,870 (before tax and other deductions) in 201112. She handles all the paperwork at home, so when she filled in the tax credits claim form she gave her details for ‘You’ and her husband Derek’s details for ‘Your Partner’ ... Part 5 of your tax credits claim form • Part 2 of your form TC603D Annual Declaration, or • Part 1 and/ or Part 2 of your form TC603D2 Tax Credits Declaration Losses brought forward If this does not use up the entire loss, the balance (that is, the unused part of the loss after deducting the ... She enters £8,370 in box 2.2 for ‘You’ (£18,870 £10,500 = £8,370) and ‘0’ in box 2.4 for ‘Your partner’ Page 3 A B C D Working sheet to calculate relief and losses Your income for the tax year 6 ...
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Tài liệu Disaster relief emergency fund (DREF) ZiThe Time of Our Lives: Life Span Development of Timing and Event Trackingmbabwe: Floods pdf
Ngày tải lên :
19/02/2014, 18:20
... (Eds.), Handbook of perception and action: Vol Motor skills (pp 181–261) New York: Academic Press Werker, J F., & Tees, R C (2005) Speech perception as a window for understanding plasticity and commitment ... expected for event rates outside an entrainment region (faster and MCAULEY, JONES, HOLUB, JOHNSTON, AND MILLER 352 Figure Comparative predictions of interval and entrainment models for coefficient ... 1.0) for the children and adults, respectively labeled P, max P, and median P, respectively Min P and max P measures enable assessments of errors at the two extreme target rates of 150 ms and...
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Tài liệu NEW TAX LAW SIMPLIFIED 2011: Tax Relief from the HIRE Act, Health Care Reform, and More doc
Ngày tải lên :
19/02/2014, 22:20
... Contents Introduction New Rules for Your Home and Family vii Changes for Health Care and Education 21 New Breaks for Retirement Planning 45 New Investment Opportunities and Traps 79 New Ways to Boost ... new breaks there are for your home and family The next chapter explains changes in health care and education The next chapter deals with new breaks for retirement planning (putting money in and ... These new acts contain hundreds of pages of new or expanded tax breaks But you don’t have to read through these highly technical and complex pages; this book does it for you It presents the new...
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GaN-Based Laser Diodes Towards Longer Wavelengths and Short Pulses pdf
Ngày tải lên :
22/03/2014, 15:20
... Group-III-Nitrides 2.2.1 Bandgap and Refractive Index Engineering 2.2.2 Piezoelectric Polarization and Active Region 2.2.3 Band Profile and Charge Carrier Transport 2.3 Band Structure and Optical Gain ... without the high quality laser diode samples grown and processed by them I also thank Dr Tim Wernicke and Jens Rass from TU Berlin for good cooperation within the PolarCon group and for sharing their ... Moser and Christian Gossler, for an excellent working atmosphere and a lot of physical and philosophical discussions And of course I have to thank my diploma student Christian Hornuss and my...
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iec 60793-1-44 optical fibres - measurement methods and test procedures - cut-off wavelength
Ngày tải lên :
04/04/2014, 11:52
... Dabhi/5931917101 Not for Resale, 02/12/2006 07:07:02 MST Q1 Please report on ONE STANDARD and ONE STANDARD ONLY Enter the exact number of the standard: (e.g 60601-1-1) Q6 standard is out of date standard is ... International Standards transparently to the maximum extent possible in their national and regional standards Any divergence between the IEC Standard and the corresponding national or regional standard ... methods and test procedures for dimensions parts 1-30 to 1-39: Measurement methods and test procedures for mechanical characteristics parts 1-40 to 1-49: Measurement methods and test procedures for...
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Báo cáo sinh học: "Growth and fabrication of InAs/GaSb type II superlattice mid-wavelength infrared photodetectors" pot
Ngày tải lên :
18/06/2014, 22:20
... necessities for being low cost, lattice-matched, and chemically, mechanically, and optically well suited Thus, the fabrication of large-format MCT arrays with homogeneous performances becomes more and ... shutter open for s, and then opened the indium cell for 0.8 s before opening the arsenic shutter for the InAs growth At the InAs-to-GaSb interface, we first closed the arsenic shutter and left the ... InAs/GaSb superlattices for high-performance photodiodes and FPAs In Proceedings of the Active and Passive Optical Components for WDM Communications III: September 2003; Orlando Edited by Achyut...
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báo cáo hóa học:" Growth and fabrication of InAs/GaSb type II superlattice mid-wavelength infrared photodetectors" potx
Ngày tải lên :
20/06/2014, 04:20
... necessities for being low cost, lattice-matched, and chemically, mechanically, and optically well suited Thus, the fabrication of large-format MCT arrays with homogeneous performances becomes more and ... shutter open for s, and then opened the indium cell for 0.8 s before opening the arsenic shutter for the InAs growth At the InAs-to-GaSb interface, we first closed the arsenic shutter and left the ... InAs/GaSb superlattices for high-performance photodiodes and FPAs In Proceedings of the Active and Passive Optical Components for WDM Communications III: September 2003; Orlando Edited by Achyut...
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My perfect houseI can now sit back and heave a big sigh of relief ppsx
Ngày tải lên :
22/07/2014, 03:21
... “corner of peace” as I call it; and this is for the purpose of relaxation I have placed a large durable rug, some cushions, some magazines and books for leisure reading and a small, portable radio ... rocking chair and enjoy the fresh morning air Within the house, a similar condition prevails The perpetual open windows allow for healthy ventilation and full view of the serene and beautiful ... refrigerator and cookers and an undoubtedly perfect color combination Because this area is where food is prepared, I made sure that I allowed for maximum hygiene I have my oven and refrigerator...
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Báo cáo toán học: "Updown numbers and the initial monomials of the slope variety" ppsx
Ngày tải lên :
07/08/2014, 21:21
... if and only if ∈ b and both (n+1, a∗, n) and (n + 1, b, n) are primitive G-words In principle, there is a similar characterization for primitive R-words: if (a, b) ∈ Sn−1 and (n + 1, a∗ , n) and ... line through pi and pj , and let mij = (yj − yi )/(xj − xi ) ∈ C be the slope of ℓij Let A = C[mij ], and let In ⊂ A be the ideal of algebraic relations on the slopes mij that hold for all choices ... SP serves as a convenient shorthand for the condition that a and b are (possibly empty) words on disjoint sets of letters whose union is P ) Theorem Let n ≥ 2, and let a, b be words such that...
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Báo cáo y học: " Maintenance treatment with esomeprazole following initial relief of non-steroidal anti-inflammatory drug-associated upper gastrointestinal symptoms: the NASA2 and SPACE2 studies'''' doc
Ngày tải lên :
09/08/2014, 10:20
... Ulcer Management) [10] studies Results Of 334 and 276 patients randomly assigned, 328 and 276 patients constituted the intention-to-treat populations for NASA2 and SPACE2, respectively Enrolment for ... treatment and placebo compared using the log-rank test This analysis was performed for all patients and for those in the non-selective NSAID or selective COX-2 inhibitor subgroups For analysis ... 56% for omeprazole, 59% for ranitidine, 60% for cisapride, and 65% for placebo [20] In our study, relapse rates of 26.1% to 39.1% were observed However, due to differ- Page of (page number not for...
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Rock Slope Engineering Civil and mining 4th edition phần 8 ppsx
Ngày tải lên :
09/08/2014, 22:23
... of weight impact force and transmitted impact force due to rock fall impact on cushion; (b) relationship between force and deformation for impact loading of gravel, styrofoam and rubber tires ... horizontally bedded shale and sandstone, with weaker coal and shale formations located at toe of cut faces angles between about 40◦ and 55◦ , rocks will tend to roll down the face and into the ditch ... fences and attenuators During the 1980s, various fences and nets suitable for installation on steep rock faces, in ditches and on talus run-out zones were developed and thoroughly tested (Smith and...
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