... configurations, and how the equipment is connected to other power sources Stand alone systems Grid interactive systems Hybrid systems GRID CONNECTED SYSTEMS STAND ALONE PV SYSTEMS ... characteristics, PV systems can be designed to meet the energy demand from few watt to megawatt Most favored for remote application where grid extension is not possible Can be designed for both AC and DC ... circuit) Various technology devices available are Crystalline Si, a – Si, thin film technologies like CdTe, CIGS, GaAs, DSSC and organic cells THEORITICAL EFFICIENCY ~BAND GAP ENERGY OF MATERIAL...
Ngày tải lên: 27/01/2016, 16:15
... on hand,which accounts for the random l e n g t h s Although the wire sizes and lengths are not equal and not standard, the test results are never the less useful when general comparisons and ... information on free energy devices and systems is to make this little known and potentially world-changing field of technology available to a large spectrum of people and to the youth of the world ... demonstrations As is true in most cases of proven and demonstrated devices and systems, Dr Moray was subjected to harassment for his work, including being shot at, and having a test system destroyed by an...
Ngày tải lên: 04/06/2014, 12:43
Aircraft Flight Dynamics Robert F. Stengel Lecture16 Aircraft Control Devices and Systems
... Critical Issues for Control " • Command and control of the control surfaces" – Displacements, forces, and hinge moments of the control mechanisms" – Dynamics of control ... C H command + C Hδ : aerodynamic/mechanical damping moment C Hδ : aerodynamic/mechanical spring moment C Hα : floating tendency C H command : pilot or autopilot input Angle of Attack and Control ... Fly-by-wire/light system" B-47! – Minimal mechanical runs" – Command input and feedback signals drive servo actuators" – Fully powered systems" – Move from hydraulic to electric power" United Flight...
Ngày tải lên: 04/07/2014, 19:28
position-sensitive devices and sensor systems for optical tracking and displacement sensing applications
... Finland 2000 Oulu, Finland (Manuscript received 25 September 2000) Abstract This thesis describes position-sensitive devices (PSDs) and optical sensor systems suitable for industrial tracking and ... standard CMOS technology The circuit and layout design work was done jointly by Prof Timo Rahkonen (Papers X and XIII), Dr Tarmo Ruotsalainen (Paper XI and XIV) and the author (Papers XII and ... ANSSI MÄKYNEN POSITION-SENSITIVE DEVICES AND SENSOR SYSTEMS FOR OPTICAL TRACKING AND DISPLACEMENT SENSING APPLICATIONS Academic Dissertation to be presented...
Ngày tải lên: 03/10/2014, 22:39
Báo cáo y học: "Cancer control through principles of systems science, complexity, and chaos theory: A mode"
... complexity, self-organization and self-adaptation, and looks less and less like an open system Randomness and disorganized complexity with mutations have returned and functionality is decreasing ... stagnation and anarchy…place where a complex system can be spontaneous, adaptive, and alive” [4] The similarity of a fractal pattern and cancer growth can be seen in a comparison of Mandelbrot’s drawing ... entities as an interrelated and a multifunctional system It connects concepts of systems, complexity, and chaos with features of stability and instability, linearity and nonlinearity, bifurcation,...
Ngày tải lên: 26/10/2012, 10:04
Direction and Movement Space Rocks
... rotation (for example, A and S or the command and period) Then, leave the arrow keys to move the gun, and you could have both a moving gun and a rotating barrel The x and y values of the gun are ... arcade games demand more In many games, you need to allow the player to turn and move For instance, a driving game has both steering and forward movement A space game also requires this, and might ... player presses the spacebar • Velocity and position determined by location and rotation of ship • Move according to its velocity Rocks the following: • Have a random starting velocity and rotation...
Ngày tải lên: 29/09/2013, 19:20
The 8051 microcontroller and embedded systems using assembly and c 2nd ed
... Microcontroller and Embedded Systems: Using Assembly and C Mazidi, Mazidi and McKinlay Chung-Ping Young 楊中平 Home Automation, Networking, and Entertainment Lab Dept of Computer Science and Information ... Numbering and coding systems Digital primer Inside the computer Department of Computer Science and Information Engineering National Cheng Kung University, TAIWAN NUMBERING AND CODING SYSTEMS Decimal and ... Microcontroller and Embedded Systems: Using Assembly and C Mazidi, Mazidi and McKinlay Chung-Ping Young 楊中平 Home Automation, Networking, and Entertainment Lab Dept of Computer Science and Information...
Ngày tải lên: 04/10/2013, 19:10
Linux Systems Administrators - Startup and Shutdown
... was earlier), and frees unused memory At this point, with the kernel loaded into memory and operational During the startup the kernel creates process (swapper) and process (init) The swapper process ... the journal and the filesystem (for a journaling filesystem) mounting the file systems designating paging and swap areas checking disk quotas clearing out temporary files in /tmp and other locations ... Damaged file systems Previous chapters examined file systems and backups Although journaling filesystems are much more reliable than non-journaling types, they can still be damaged With ext2 and ext3,...
Ngày tải lên: 19/10/2013, 02:20
Special Relativity and Flat Spacetime
... asterisk, so that the dual space to the tangent space Tp is called ∗ the cotangent space and denoted Tp The dual space is the space of all linear maps from ∗ the original vector space to the real numbers; ... distances and so forth unchanged In Newtonian physics this is not the case with space and time; there is no useful notion of rotating space and time into each other Rather, the notion of “all of space ... Therefore, the dual space to the dual vector space is the original vector space itself Of course in spacetime we will be interested not in a single vector space, but in fields of vectors and dual vectors...
Ngày tải lên: 23/10/2013, 20:20
Tài liệu Global Farming Systems Study: Challenges and Priorities to 2030 SYNTHESIS AND GLOBAL OVERVIEW doc
... both small scale and plantation – and commercial horticulture) and mixed crop-livestock systems; (iii) rainfed farming systems in steep and highland areas, often mixed croplivestock systems; (iv) ... access to and control of natural resources – particularly land and water As populations increase and marginal lands suffer increasing levels of degradation, the demands of poorer, minority and indigenous ... irrigated systems are primarily found along the Nile, Euphrates and Tigris rivers (Egypt, Syria, Iraq) and in Morocco and Libya Small-scale systems, on the other hand, are far more dispersed and are...
Ngày tải lên: 20/12/2013, 19:15
Digital control systems design identification and implementation
... Robust and H Control Ben M Chen Computer Controlled Systems Em N Rosenwasser and Bernhard P Lampe Dissipative Systems Analysis and Control Rogelio Lozano, Bernard Brogliato, Olav Egeland and Bernhard ... Switched Linear Systems Zhendong Sun and Shuzhi S Ge Subspace Methods for System Identication Tohru Katayama Ioan D Landau and Gianluca Zito Digital Control Systems Design, Identification and Implementation ... Data Landau, Ioan D., 1938Digital control systems : design, identication and implementation - (Communications and control engineering) Digital control systems Digital control systems Design and...
Ngày tải lên: 01/01/2014, 20:28
Tài liệu Fundamentals of Robotic Mechanical Systems: Theory, Methods, and Algorithms, Second Edition P2 pdf
... given vector v is unique Let U and V be two vector spaces of dimensions m and n, respectively, and L a linear transformation of U into V, and define bases BU and BV for U and V as BU = {uj }m , BV ... origin are subspaces of dimensions and 2, respectively, of E Clearly, lines and planes not passing through the origin of E are not subspaces but can be handled with the algebra of vector spaces, as ... bounces back and tries again to move forward, but raising the foot to a higher level Other machines that are worth mentioning are the Sutherland, Sprout and Associates Hexapod (Sutherland and Ullner,...
Ngày tải lên: 19/01/2014, 18:20
Tài liệu Fundamentals of Robotic Mechanical Systems: Theory, Methods, and Algorithms, Second Edition P1 ppt
... Mechanical Systems: Theory, Methods, and Algorithms, 2nd ed P Basu, C Kefa, and L Jestin, Boilers and Burners: Design and Theory J.M Berthelot, Composite Materials: Mechanical Behavior and Structural ... genealogy of mechanical systems, including robotic ones, is given in Fig 1.1 In that figure, we have drawn a dashed line between mechanical systems and other systems, both man-made and natural, in order ... mechanical systems are those in which inertia is neglected Moreover, the elements constituting a mechanical system are rigid and deformable solids, compressible and incompressible fluids, and inviscid and...
Ngày tải lên: 19/01/2014, 18:20
Tài liệu Positive and Negative Spaces doc
... http://www.finearteducation.com and http://www.drawspace.com CONTAINING SPACES IN A DRAWING SPACE A drawing space (also called the drawing surface or a drawing format), refers to the area in which you render a drawing ... of positive and negative spaces allows you to find and subsequently draw an outline of any drawing subject Positive space is the space in a drawing that is occupied by an object and/ or its various ... http://www.finearteducation.com and http://www.drawspace.com Positive and negative spaces assume distinctive shapes, and fit together like pieces of a puzzle Think of the shape of the boy’s head (positive space) in...
Ngày tải lên: 21/01/2014, 08:20
Tài liệu WHO''''S GOT THE POWER? TRANSFORMING HEALTH SYSTEMS FOR WOMEN AND CHILDREN pptx
... actions have the space, the leverage, and the will to demand and ensure that they do? The state of children’s health and women’s health in the world today can be described through data and statistics ... deeply and fundamentally political It is about access to and the distribution of power and resources within and between countries; in the structures of global governance; and in the intimate spaces ... address access to and distribution of power and resources within and between countries, in the structures of global governance, and in the intimate spaces of families, households, and communities...
Ngày tải lên: 12/02/2014, 23:20
Tài liệu Performance-Based Management Systems Effective Implementation and Maintenance docx
... L Garnett and Alexander Kouzmin 64 Public Budgeting and Finance: Fourth Edition, edited by Robert T Golembiewski and Jack Rabin 67 Handbook of Public Finance, edited by Fred Thompson and Mark ... Public Management Practice and Reform, edited by Kuotsai Tom Liou 93 Handbook of Crisis and Emergency Management, edited by Ali Farazmand 94 Handbook of Comparative and Development Public Administration: ... Administration, Alexander B Aikman 130 Handbook of Globalization, Governance, and Public Administration, edited by Ali Farazmand and Jack Pinkowski AU5427.indb 11/19/08 11:10:32 AM 131 Handbook of Globalization...
Ngày tải lên: 15/02/2014, 20:20
Tài liệu Đề tài " Monopoles and lens space surgeries " ppt
... submanifolds of B σ (Y ) (possibly with boundary), and MONOPOLES AND LENS SPACE SURGERIES 479 + − their tangent spaces at a are the spaces Ka and Ka respectively Via the map γ → γ0 , we can identify ... in R4 and let SU(2)+ and SU(2)− be the subgroups of SO(4) that act trivially on the anti-self-dual and self-dual 2-forms respectively Let ξ+ and ξ− be 2-plane fields invariant under SU(2)− and SU(2)+ ... MONOPOLES AND LENS SPACE SURGERIES 487 and m(W ) = ¯ ms mu ¯s ¯s ms mu ¯u ¯u Identities such as (10) supply the proof of: Proposition 4.13 The maps m(W ), m(W ) and m(W ) are chain maps, ˇ ˆ ¯ and...
Ngày tải lên: 16/02/2014, 06:20
Tài liệu Cisco Systems - Link-State and balanced hybrid routing pdf
... and processor-intensive © 2002, Cisco Systems, Inc All rights reserved ICND v2.0—5-9 Balanced Hybrid Routing • Shares attributes of both distance vector and link-state routing © 2002, Cisco Systems, ... topology discovery and can be both memory- and processor-intensive • Balanced hybrid routing protocols combine aspects of both distance vector and link-state protocols © 2002, Cisco Systems, Inc All ... Link-State and Balanced Hybrid Routing ©© 2002, Cisco Systems, Inc All rights reserved 2002, Cisco Systems, Inc All rights reserved ICND v2.0—5-2 Objectives...
Ngày tải lên: 17/02/2014, 08:20
Tài liệu IMF STAFF DISCUSSION NOTE - Accounting Devices and Fiscal Illusions pptx
... years It draws on many earlier studies, including Easterly (1999) and Koen and van den Noord (2005) As well as providing recent examples, it presents a taxonomy of accounting devices and investigates ... standard for measuring debt is specified, and the rule has been interpreted as preventing only the most standard of loans And, in 2010, the State effectively borrowed $1 billion by selling and ... one hand, getting accurate data requires hard work, careful checks, and continually evolving standards On the other, fiscal performance and the fiscal position are both multidimensional, and to...
Ngày tải lên: 17/02/2014, 10:20
Effect of raw material and processing factors
... root was higher than that in the leaf and flower (Table 2) and the total ratio of stalk and root at TN1 and TN2 was at 2.5 while it was only at 2.0 at TN3 and TN4, especially the ratio of root ... effervescent agent and an outer coat containing a sugar alcohol, such as sorbitol (Witzel and Clark 1978) The required ingredients for effervescent granules were at least one acid and at least one ... develop a process to produce effervescent artichoke tea tablets and investigate the effects of raw material composition, additives and processing conditions From these results, process conditions...
Ngày tải lên: 27/02/2014, 22:28