design of large openings in flat heads

The Rise of Large Farms in Land Abundant Countries pot

The Rise of Large Farms in Land Abundant Countries pot

... renewed investor interest in the continent Still, structural issues arising from long-standing neglect of technology, infrastructure, and institutions continued to contribute to disappointing performance ... declined by 30 million ha since the end of the Soviet era even as exports, at least in years of normal rainfall, increased dramatically Large farms were also better able to deal with financing, infrastructure, ... transaction costs of providing formal credit in rural markets mean that the unit costs of borrowing and lending decline with loan size and bias lending against small farmers Raising interest rates...

Ngày tải lên: 08/03/2014, 10:20

37 563 0
Báo cáo khoa học: Modular metabolic control analysis of large responses in branched systems – application to aspartate metabolism potx

Báo cáo khoa học: Modular metabolic control analysis of large responses in branched systems – application to aspartate metabolism potx

... is, in principle, possible to obtain any value of ri manipulating the parameters in module i However, some ri values would result in unrealistic values of the concentration of the linking intermediate ... appearing in the inset of the figure The b-curve, showing the lowest infinitesimal control coefficient in the reference state, results in greater increases in flux for moderate or high values of ri increase ... range of rate changes that can be achieved, maintain-ing the concentration of the linkmaintain-ing intermediate at feasible values Next, we will illustrate how these three properties constrain the...

Ngày tải lên: 14/03/2014, 23:20

14 404 0
Báo cáo hóa học: " Research Article Design of Large Field-of-View High-Resolution Miniaturized Imaging System" potx

Báo cáo hóa học: " Research Article Design of Large Field-of-View High-Resolution Miniaturized Imaging System" potx

... integrated design of a large field-of-view (FOV) imaging system is still an open problem. One of the chal- lenges in the design of a large FOV imaging system is that of maintaining the same image ... optical system. In Section 2 , the factors influencing the design of miniaturized imaging sys- tems are discussed. In Section 3, the specifications required for the design of the imaging system are ... comprising of a single large lens and an array of lenslets(small lenses)/photoreceptors placed at the focal plane of the large lens, is used to estimate the depth of the scene. The integrated design...

Ngày tải lên: 22/06/2014, 20:20

10 569 0
Design of Datapath elements in Digital Circuits

Design of Datapath elements in Digital Circuits

... fulladd_p(a,b,carryin,sum,carryout,p); input a, b, carryin; /* add these bits*/ output sum, carryout, p; /* results including propagate */ $rtl_binding=“ADD3_RPL”; assign {carryout, sum} = a + b + carryin; ... Define a random variable L, which denotes the length of the chain. Trang 37Expected length• The chain can terminate at j=i+1 to j=k (the MSB position of the adder) • Thus L=j-i for a choice of ... of a set of bits is identical to carry in • Typically organized into b-bit stages. • Can bypass carry through all stages in a … Pi+b-1 – Carry out of group when carry out of last bit in group...

Ngày tải lên: 27/01/2016, 09:26

58 643 0
The Impact of Board composition on Accounting Profitability of the Firm - A Study of Large Caps in Sweden

The Impact of Board composition on Accounting Profitability of the Firm - A Study of Large Caps in Sweden

... and executives pursuing their own interests, by investing in expanding their own asset in contrast to increasing the return to their shareholders Since agency problem has influenced on the structure ... the authors in this research wish to present some of accounting profitability measurements which are of relevant to the study The three following indicators of accounting profitability of a firm ... Umeå School of Business Spring semester 2010 Master thesis, one-year, 15 hp Trang 2The Impact of Board Composition on Accounting Profitability of the Firm - A Study of Large Caps in Sweden ...

Ngày tải lên: 10/12/2016, 17:14

65 514 0
A PRACTICAL METHOD FOR DESIGN OF COASTAL STRUCTURES IN SHALLOW WATER

A PRACTICAL METHOD FOR DESIGN OF COASTAL STRUCTURES IN SHALLOW WATER

... is in the manual indicated by means of a figure (Figure 1 in this paper) Each set consists of an equation for plunging waves and an equation for surging waves In this paper only the plunging ... releases of SWAN could not be implemented in SwanOne in an easy way The new version of SwanOne is written as MatLab routines It is available as a set of routines as well as in the form of a compiled ... wavelength offshore of the point under consideration Determination of T m-1,0 In order to obtain a value for T m-1,0, one needs the local shallow water wave spectrum Such a spectrum can be obtained...

Ngày tải lên: 27/03/2019, 14:53

11 96 0
DISTRIBUTION OF WAVE LOADS FOR DESIGN OF CROWN WALLS IN DEEP AND SHALLOW WATER

DISTRIBUTION OF WAVE LOADS FOR DESIGN OF CROWN WALLS IN DEEP AND SHALLOW WATER

... superstructures in an overload situation (failure mode b) in order to reduce structure costs Additionally, instead of upgrading existing rubble mound breakwater crown walls exposed to increasing wave loading ... typically considered when ensuring the stability of these superstructures, such as the stability against sliding, stability against rocking/tilting, and stability against geotechnical slip failure ... 0.1 % of the incident waves) Instead of the 0.1 % exceedance level in the formulae by Nørgaard et al (2013), other design formulae are based on exceedance levels defined by the average of the...

Ngày tải lên: 01/04/2019, 10:53

13 107 0
Learning and assessment credibility: The design of examination strategies in a changing learning environment

Learning and assessment credibility: The design of examination strategies in a changing learning environment

... itself In addition some ways of obtaining more information about a candidate’s abilities are suggested development; Examination design of Electronic and Electrical Engineering at the University of ... by examining just what was involved in teaching at undergraduate level and what would be required in terms of online material to replace lecture courses The processes involved in educating undergraduates ... factors are involved in educating an undergraduate Inputs to a student’s learning include the promotion of self assessment and interaction with other students and the building of confidence of a student...

Ngày tải lên: 10/01/2020, 08:05

14 33 0
Weak laws of large numbers in banach spaces

Weak laws of large numbers in banach spaces

... mean-ings but also the empirical meanings The classical laws of large numbers are mainly for random variables takingreal values The great amount of interest over the last 60 years in representingstochastic ... space valued martingales 243.2 Weak laws of large numbers for Banach space-valued martingales 27 Trang 5In probability, the limit theorems in general and the laws of large numbers in particular ... processes as random elements in a Banach space has inspired the study of the laws of large numbers for random elements taking their values in a Banachspace The results obtained in this study have the...

Ngày tải lên: 17/05/2021, 00:28

33 11 0
Weak laws of large numbers in banach spaces

Weak laws of large numbers in banach spaces

... mean-ings but also the empirical meanings The classical laws of large numbers are mainly for random variables takingreal values The great amount of interest over the last 60 years in representingstochastic ... space valued martingales 243.2 Weak laws of large numbers for Banach space-valued martingales 27 Trang 5In probability, the limit theorems in general and the laws of large numbers in particular ... processes as random elements in a Banach space has inspired the study of the laws of large numbers for random elements taking their values in a Banachspace The results obtained in this study have the...

Ngày tải lên: 26/06/2021, 13:34

33 10 0
QUY CHUẨN - TIÊU CHUẨN TẠP CHÍ KHCN XÂY DỰNG - SỐ 32023 63 MỘT SỐ TIÊU CHUẨN TRONG VÀ NGOÀI NƯỚC VỀ THIẾT KẾ KẾT CẤU BÊ TÔNG CỐT THÉP ĐÃ VÀ ĐANG SỬ DỤNG Ở VIỆT NAM NATIONAL AND INTERNATIONAL STANDARDS USED FOR DESIGN OF RC STRUCTURES IN VIETNAM

QUY CHUẨN - TIÊU CHUẨN TẠP CHÍ KHCN XÂY DỰNG - SỐ 32023 63 MỘT SỐ TIÊU CHUẨN TRONG VÀ NGOÀI NƯỚC VỀ THIẾT KẾ KẾT CẤU BÊ TÔNG CỐT THÉP ĐÃ VÀ ĐANG SỬ DỤNG Ở VIỆT NAM NATIONAL AND INTERNATIONAL STANDARDS USED FOR DESIGN OF RC STRUCTURES IN VIETNAM

... society Most of buildings were made by concrete, and designed based on the Vietnamese or the foreign standards (e.g the US, the European or the Chinese codes etc.) Studying and comparing of these ... Vietnamese engineers) In addition, it may help the engineers to choose the standard in the design when needed This can also be good experiences for the revision or preparations of the Vietnam design ... good understanding for the designers regarding to the legality, the scientific basis and the practicality of the codes (especially for those international codes, due to not being familiar to...

Ngày tải lên: 30/05/2024, 16:00

11 2 0
Báo cáo y học: "The impact of study design and diagnostic approach in a large multi-centre ADHD study. Part 1: ADHD symptom patterns" ppsx

Báo cáo y học: "The impact of study design and diagnostic approach in a large multi-centre ADHD study. Part 1: ADHD symptom patterns" ppsx

... fidgeting, talking, making noise etc.), inattention-related behaviour (atten- tion to details, making mistakes, listening to instruc- tions, following instructions, being distracted, organising, ... in fifteen out of eighteen ADHD symptoms in the PACS interview, in seventeen out of eighteen ADHD symptoms in the CPRS, in all ADHD symptoms in the CTRS, in five out of ... medication. In contrast to the pr oband group, only the ADHD part of the interview was used for siblings. In the present publication and in its companion paper [47] all 1446 siblings remained in the...

Ngày tải lên: 11/08/2014, 15:22

21 404 0
Báo cáo y học: "The impact of study design and diagnostic approach in a large multi-centre ADHD study: Part 2: Dimensional measures of psychopathology and intelligence" pptx

Báo cáo y học: "The impact of study design and diagnostic approach in a large multi-centre ADHD study: Part 2: Dimensional measures of psychopathology and intelligence" pptx

... aspects of a child’s life, including familial functioning, but also often persists into adulthood [1,4] The risk for having ADHD is 2 to 8-fold higher in parents of children with ADHD than in the ... DNA of all participants is stored in a cell line repository, enabling almost infinite numbers of molecular genetic ADHD studies in the future The recruiting and assessment procedure, described in ... elevated in siblings of children with ADHD [5] These findings indicate a strong familiality of the disorder Twin and adoption studies have fre-quently reported a heritability for ADHD of about...

Ngày tải lên: 11/08/2014, 15:22

17 490 0
Effect of urban emissions on the horizontal distribution of metal concentration in sediments in the vicinity of Asian large cities

Effect of urban emissions on the horizontal distribution of metal concentration in sediments in the vicinity of Asian large cities

... Philippines 4: Dept Civil Engineering, College of Engineering, Technological University of the Philippines, Manila, Philippines 5: Department of Analytical Chemistry, Hanoi University of Science, ... River in the case of the Philippines Storm water runoff containing roadside deposits and discharge of untreated wastewater were identified as factors increasing zinc and lead concentrations of sediments ... precipitation in Asian regions results in erosion of land and induces urban runoff during wet weather days A large amount of particulate matters having natural and anthropogenic sources flows into receiving...

Ngày tải lên: 05/09/2013, 09:08

11 444 0
Design and development of major balance of plant components in solid oxide fuel cell system

Design and development of major balance of plant components in solid oxide fuel cell system

... reforming or partial-oxidation reforming In the INER SOFC system, the reforming process is performed using a combination of these two methods by feeding both steam and an oxidant (air) into a ... cell during warm-up In addition to providing a heat source, the post-stack combustor also ensures the virtual elimination of all the residual hydrogen and CO remaining in the off-gases following ... detailed designs of each of these components in the INER SOFC system are described in the following subsections 3.1 Flow distributor In general, an SOFC system comprises an array of duplicate stacks...

Ngày tải lên: 05/09/2013, 16:10

12 588 0
Tài liệu SCRIBE: The design of a large-scale event notification infrastructure? doc

Tài liệu SCRIBE: The design of a large-scale event notification infrastructure? doc

... delay or the number of IP routing hops) is chosen in practice In addition to the routing table, each node maintains IP addresses for the nodes in its leaf set, i.e., the set of nodes with thel=2numerically ... and evaluation of Pastry can be found in [12] For the purposes of routing, nodeIds and keys are thought of as a sequence of digits with base2 b A node’s routing table is organized into dlog 2 bNe ... or the arrival of a new node, the invari-ants in all affected routing tables can be restored by exchangingO(log 2 bN ) messages In the following, we briefly sketch the Pastry routing scheme A full...

Ngày tải lên: 19/02/2014, 18:20

13 633 0
pressure vessel design manual

pressure vessel design manual

... moment of inertia of stiffener, in I, = required moment of inertia of stiffener, in. 4 I: = required moment of inertia of combined shell4 ring cross section, in L, = for cylinders-the design length ... psi D = inside diameter of cylinder, in Do =outside diameter of cylinder, in ]I1, outside diameter of the large end of cone, in = D, = outside diameter of small end of cone, in E = modulus of elasticity, ... =thickness of head, new, in tb =thickness of base portion of clad material, in t, =thickness of cladding, in, R, =inside radius, new, in R, = inside radius, corroded, in R, = outside radius, in D, =inside...

Ngày tải lên: 02/04/2014, 16:47

518 2,3K 1
Linear Minimum Mean-Square-Error Transceiver Design for Amplify-and-Forward Multiple Antenna Relaying Systems

Linear Minimum Mean-Square-Error Transceiver Design for Amplify-and-Forward Multiple Antenna Relaying Systems

... for joint design of F and G Initialize the algorithm with F0 where the N × N principle sub-matrix of F0 being Pr I , Tr(Rx ) N and N = min{NR , MR }, while the remaining entries of F0 being zeros ... multiplexing (OFDM) system over frequency selective fading channels Again, the forwarding matrix at relay and equalizer at destination are jointly designed by minimizing the total MSE of the output ... multiplexing (OFDM) system over frequency selective fading channels Again, the forwarding matrix at relay and equalizer at destination are jointly designed by minimizing the total MSE of the output...

Ngày tải lên: 20/11/2012, 11:31

130 410 0
Metal Foams: A Design Guide pptx

Metal Foams: A Design Guide pptx

... resistivity of metal foams 190 14.3 Electrical conductivity and relative density 191 References 193 15 Cutting, finishing and joining 194 15.1 Cutting of metal foams 194 15.2 Finishing of metal foams ... Crews of the Department of Materials Science and Engineering, MIT; Professor D Elzey, Dr D Sypeck and Dr K Dharmasena of the Department of Materials Science and Engineering, UVA; Dr John Banhart of ... Aluminum alloy + 1− 2% Calcium b) Foaming agent addition Thickened aluminum alloy + − 2% TiH2 (670 − 690 C) c) Isothermal foaming Foaming agent (TiH2) Foaming aluminum Metal drainage d) Cooling of...

Ngày tải lên: 28/03/2014, 16:20

263 631 0
METAL FORMING – PROCESS, TOOLS, DESIGN pps

METAL FORMING – PROCESS, TOOLS, DESIGN pps

... manufacture such kind of sheet metal parts Thickening of outer wall of cup parts with axial upsetting 2.1 Design of thickening process and thickening ratio in single upsetting In the SFP of cup parts ... plate of car with outer wall thickening Thickening of inner wall of cup parts with axial upsetting 3.1 Design of thickening process for inner wall of cup parts The forming process and methods of ... processing Stamping-Forging Processing of Sheet Metal Parts 39 b) Stamping-forging processing Figure 10 Scheme of forming process 3.2 Material store-up for inner wall using reverse drawing In the...

Ngày tải lên: 29/06/2014, 13:20

218 365 0
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