“Analytical Techniques for Development Planning” (A Review Of Tims' Multisector Model For Pakistan'S Third Plan (1965-70))

1968 ◽  
Vol 8 (2) ◽  
pp. 240-263
Author(s):  
Azizur Rahman Khan
Keyword(s):  
Analytical Techniques ◽  
Development Planning ◽  
General Idea ◽  
Relative Prices ◽  
Scarce Resources ◽  
Sectoral Output ◽  
Consistency Model ◽  
Present Decade ◽  
Optimizing Model ◽  
Multisector Model

In the present decade there has been a great proliferation of multisectoral models for planning. Part of the incentive has certainly been the potentiality of their application in formulating the actual plans. By now there have been so many different types of multisectoral models that it is useful to attempt some kind of classification according as whether or not they embody certain well-known features. The advantage of such a classification is that one gets a general idea about the structure of the model simply by knowing where it belongs in the list of classification. One broad principle of classification is based on whether the model simply provides a consistent plan or whether it also satisfies some criteria of optimality. A multisectoral consistency model provides an allocation of the scarce resources (e.g., investment and foreign exchange) in such a way that the sectoral output levels are consistent with some given consumption or income target, consistency in this context meaning that the supply of each sector's output is matched by demand generated by intersectoral and final use at base-year relative prices. To the extent that the targets are flexible, there may be many such feasible plans. An optimizing model finds the "best" possible allocation of resources among sectors, the "best" being understood in the sense of maximiz¬ing > a given preference function subject to the constraints that ensure that the plan is also feasible.

‘We Must Run While Others Walk’: popular participation and development crisis in Tanzania, 1961–9

2003 ◽  
Vol 41 (2) ◽  
pp. 163-187 ◽  
Author(s):  
Michael Jennings
Keyword(s):  
Development Policy ◽  
Planning Process ◽  
Development Planning ◽  
Popular Participation ◽  
Scarce Resources ◽  
Self Help ◽  
The People ◽  
The Government ◽  
First Time ◽  
Development Crisis

The early independence period in Tanzania was not simply an ante-chamber to the post-Arusha Declaration period of Ujamaa. The state undertook to incorporate, for the first time, the people of Tanzania in the formal development planning structures in an attempt to marry national developmental objectives to local needs. Self-help, or ‘nation building’ as it was also known, was an attempt to bring consensus and dialogue to the planning process. The scale of self-help activity unleashed by its formal adoption as part of rural development policy caught the government by surprise, however, and raised fears over the level of control that local government in particular was able to exert over popular efforts in development. The gradual emergence of statism in Tanzania, in place by the end of the decade, was in large part the response of a panicking state, fearing an imminent crisis in its power to direct development policy, and maintain command over scarce resources.

Growth, Employment and Education: An Application of Multicriteria Analysis to Pakistan

1988 ◽  
Vol 27 (4II) ◽  
pp. 725-735
Author(s):  
Hans De Kruijk ◽  
Frank Van Tongeren
Keyword(s):  
Economic Policy ◽  
Multicriteria Analysis ◽  
Data Access ◽  
Development Planning ◽  
Balance Of Payments ◽  
Scarce Resources ◽  
Human Needs ◽  
Trade Offs ◽  
Human Need ◽  
Basic Human Needs

Development planning is a multicriteria problem. Apart from economic goals (like economic growth, income distribution, employment, price stability, balance of payments, etc.) a set of basic human needs (like food, health , housing, clothing, education, etc.) has to be fulfilled within a limited time horizon. Of course, not all targets of economic policy can reach desirable levels within a plan period given scarce resources and trade-offs between goals and basic needs. Priorities have to be formulated and goals and needs have to be weighted against another. Multicriteria analysis can contribute to this weighing process by circumscribing feasible areas and by quantifying above mentioned trade-offs. The purpose of this paper is to present an illustration of multicriteria analysis in which at least two goals of economic policy (growth and employment) and one basic human need (education) are incorporated. The model is applied to Pakistan due to data access.

Capacity of Local Development Planning in Slovenia: Strengths and Weaknesses of Local Sustainable Development Strategies

2014 ◽  
Vol 12 (3) ◽  
pp. 547-573 ◽  
Author(s):  
Tomaž Deželan ◽  
Alem Maksuti ◽  
Matjaž Uršič
Keyword(s):  
Sustainable Development ◽  
Transition Period ◽  
Local Development ◽  
Local Level ◽  
Development Planning ◽  
Development Strategies ◽  
General Idea ◽  
Agenda 21 ◽  
Sustainable Future ◽  
Local Sustainable Development

Despite being coined by international forums and promoted chiefly by international/supranational organisations and clubs, sustainable development is a concept that in essence rests on and is largely determined by the local level. The local level’s primacy in terms of introducing the principles of sustainability is openly stipulated by Agenda 21, thus providing the impetus for local sustainable development strategies – Local Agenda 21. These community-specific, long-term visions of sustainable co-existence serve as an important strategic tool for overcoming challenges communities may face while maintaining the general idea of the future. As prime standardised artifacts, local sustainable development strategies represent an excellent insight into the capacity of an individual community to achieve a sustainable future and deal with potential challenges. In this paper, we analysed four such visions of a sustainable future for two city and two minor Slovenian municipalities in order to examine their capacity to develop into sustainable communities. By employing George and Kirkpatrick’s (2006) framework for assessing sustainable development strategies, we identified useful and problematic aspects of the documents prepared by the city and town municipalities. The analysis showed that the transition period in Slovenia has left a significant impact on development planning and its consequences have yet to be fully resolved.

Applications of Inferred Origins, Destinations, and Interchanges in Bus Service Planning

2017 ◽  
Vol 2652 (1) ◽  
pp. 70-77 ◽  
Author(s):  
Catherine Vanderwaart ◽  
John P. Attanucci ◽  
Frederick P. Salvucci
Keyword(s):  
Network Design ◽  
Analytical Techniques ◽  
Service Planning ◽  
Data Sets ◽  
Massachusetts Bay ◽  
Transit Network ◽  
Scarce Resources ◽  
Transit Network Design ◽  
Bus Service ◽  
Transit Agencies

A growing number of researchers and transit agencies are using fare card and vehicle location data to infer passengers’ origins, destinations, and transfers. A number of researchers have suggested that these new data sets provide valuable information for transit network design, but few concrete applications have been developed to address bus network design and service planning problems. This paper proposes new service planning procedures to aggregate these automated data to examine travel patterns to specific locations of interest to propose needed improvements. The data from existing passengers’ trips are then analyzed to assess the benefits of the proposed service changes. In particular, the number of existing passengers who would likely experience shorter travel times with the service changes is calculated according to the geometry of how a proposed new or extended route intersects with the existing transit network. The results of this analysis provide planners with better information than is currently available to support decisions on how to allocate the scarce resources typically available for service changes. Several case studies from the Massachusetts Bay Transportation Authority are presented to illustrate these analytical techniques.

scholarly journals A Multi-Sector Programming Model for Regional Planning in Pakistan

1967 ◽  
Vol 7 (1) ◽  
pp. 29-65 ◽  
Author(s):  
Azizur Rahman Khan
Keyword(s):  
Regional Planning ◽  
Programming Model ◽  
National Income ◽  
Final Demand ◽  
Trade Flows ◽  
Interregional Trade ◽  
Sectoral Output ◽  
National Model ◽  
Optimizing Model ◽  
Economic Regions

This article presents the outline of a multi-sector, optimizing model for inter¬regional planning and uses it to analyse Pakistan's Third Five-Year Plan (1965-70). This is an interregional (as distinguished from a national) model in so far as it recognizes the existence of economic regions within the nation and ex¬plicitly takes into account the interregional trade flows. Another aspect of a multi-region economy that the model reflects is that in planning for optimization the model enables the planners to maximize some objective which is a function not only of the value of national income or consumption but also of their distri¬bution between the regions. This is a multi-sector or detailed planning model. The economy of each re¬gion is divided into a number of producing sectors. The model takes explicitly into account the intersectoral flows. In doing so, the model reflects the implications of the di fferences in regional technologies and behaviour. A given consumption target would mean different vectors of consumer goods in diffe¬rent regions be cause consumption patterns are different between regions. A given final demand vector would mean different sectoral output levels and diffe¬rent sectoral allocation of investment in the two regions because the technolo¬gical relations are different. The model is able to spell out the implications of all these factors by relating the regional and sectoral allocation of investment and foreign exchange to location of demand.

Solar Internal Rotation and Dynamo Waves: A Two-Dimensional Asymptotic Solution in the Convection Zone

2000 ◽  
Vol 179 ◽  
pp. 379-380
Author(s):  
Gaetano Belvedere ◽  
Kirill Kuzanyan ◽  
Dmitry Sokoloff
Keyword(s):  
Magnetic Field ◽  
Asymptotic Solution ◽  
Internal Rotation ◽  
Convection Zone ◽  
General Idea ◽  
Dynamo Model ◽  
Axially Symmetric ◽  
Dynamo Action ◽  
Regeneration Rate ◽  
Dynamo Waves

Extended abstractHere we outline how asymptotic models may contribute to the investigation of mean field dynamos applied to the solar convective zone. We calculate here a spatial 2-D structure of the mean magnetic field, adopting real profiles of the solar internal rotation (the Ω-effect) and an extended prescription of the turbulent α-effect. In our model assumptions we do not prescribe any meridional flow that might seriously affect the resulting generated magnetic fields. We do not assume apriori any region or layer as a preferred site for the dynamo action (such as the overshoot zone), but the location of the α- and Ω-effects results in the propagation of dynamo waves deep in the convection zone. We consider an axially symmetric magnetic field dynamo model in a differentially rotating spherical shell. The main assumption, when using asymptotic WKB methods, is that the absolute value of the dynamo number (regeneration rate) |D| is large, i.e., the spatial scale of the solution is small. Following the general idea of an asymptotic solution for dynamo waves (e.g., Kuzanyan & Sokoloff 1995), we search for a solution in the form of a power series with respect to the small parameter |D|–1/3(short wavelength scale). This solution is of the order of magnitude of exp(i|D|1/3S), where S is a scalar function of position.

The Use of Advanced Analytical Techniques for Characterization of the Chemical, Physical, and Crystallographic Nature of a Surface

1973 ◽  
Vol 31 ◽  
pp. 132-133 ◽  
Author(s):  
R. E. Herfert
Keyword(s):  
Surface Characterization ◽  
Analytical Techniques ◽  
X Ray Diffraction ◽  
Depth Of Penetration ◽  
X Ray ◽  
The Past ◽  
Transmission Electron ◽  
Scanning Electron

Studies of the nature of a surface, either metallic or nonmetallic, in the past, have been limited to the instrumentation available for these measurements. In the past, optical microscopy, replica transmission electron microscopy, electron or X-ray diffraction and optical or X-ray spectroscopy have provided the means of surface characterization. Actually, some of these techniques are not purely surface; the depth of penetration may be a few thousands of an inch. Within the last five years, instrumentation has been made available which now makes it practical for use to study the outer few 100A of layers and characterize it completely from a chemical, physical, and crystallographic standpoint. The scanning electron microscope (SEM) provides a means of viewing the surface of a material in situ to magnifications as high as 250,000X.

Recent Applications of High Resolution Electron Microscopy to Crystalline Arrays of Virus Particles

1978 ◽  
Vol 36 (3) ◽  
pp. 470-482 ◽  
Author(s):  
R.W. Horne
Keyword(s):  
Electron Microscopy ◽  
Image Processing ◽  
Analytical Techniques ◽  
Staining Technique ◽  
High Resolution Electron Microscopy ◽  
Optical Diffraction ◽  
Full Potential ◽  
Virus Particles ◽  
Resolution Electron ◽  
Wide Range

The technique of surrounding virus particles with a neutralised electron dense stain was described at the Fourth International Congress on Electron Microscopy, Berlin 1958 (see Home & Brenner, 1960, p. 625). For many years the negative staining technique in one form or another, has been applied to a wide range of biological materials. However, the full potential of the method has only recently been explored following the development and applications of optical diffraction and computer image analytical techniques to electron micrographs (cf. De Hosier & Klug, 1968; Markham 1968; Crowther et al., 1970; Home & Markham, 1973; Klug & Berger, 1974; Crowther & Klug, 1975). These image processing procedures have allowed a more precise and quantitative approach to be made concerning the interpretation, measurement and reconstruction of repeating features in certain biological systems.

Some applications of electron beam microanalysis techniques in VLSI process evaluation

1983 ◽  
Vol 41 ◽  
pp. 160-161
Author(s):  
Simon Thomas
Keyword(s):  
Integrated Circuits ◽  
Process Evaluation ◽  
Large Scale ◽  
Technology Development ◽  
Analytical Techniques ◽  
Successful Implementation ◽  
Analysis Of Failures ◽  
Characterization Of Materials ◽  
Circuits Vlsi

Trends in the technology development of very large scale integrated circuits (VLSI) have been in the direction of higher density of components with smaller dimensions. The scaling down of device dimensions has been not only laterally but also in depth. Such efforts in miniaturization bring with them new developments in materials and processing. Successful implementation of these efforts is, to a large extent, dependent on the proper understanding of the material properties, process technologies and reliability issues, through adequate analytical studies. The analytical instrumentation technology has, fortunately, kept pace with the basic requirements of devices with lateral dimensions in the micron/ submicron range and depths of the order of nonometers. Often, newer analytical techniques have emerged or the more conventional techniques have been adapted to meet the more stringent requirements. As such, a variety of analytical techniques are available today to aid an analyst in the efforts of VLSI process evaluation. Generally such analytical efforts are divided into the characterization of materials, evaluation of processing steps and the analysis of failures.

Preferential Sputtering of Ni3Al Single Crystals Studied Using Atom-Probe Field-Ion Microscopy and XPS

1981 ◽  
Vol 39 ◽  
pp. 16-17
Author(s):  
M.P. Thomas ◽  
A.R. Waugh ◽  
M.J. Southon ◽  
Brian Ralph
Keyword(s):  
Single Crystals ◽  
Photoelectron Spectroscopy ◽  
Surface Composition ◽  
Depth Profiling ◽  
Analytical Techniques ◽  
Atom Probe ◽  
Probe Field ◽  
Preferential Sputtering ◽  
Argon Ion Bombardment ◽  
Argon Ion

It is well known that ion-induced sputtering from numerous multicomponent targets results in marked changes in surface composition (1). Preferential removal of one component results in surface enrichment in the less easily removed species. In this investigation, a time-of-flight atom-probe field-ion microscope A.P. together with X-ray photoelectron spectroscopy XPS have been used to monitor alterations in surface composition of Ni3Al single crystals under argon ion bombardment. The A.P. has been chosen for this investigation because of its ability using field evaporation to depth profile through a sputtered surface without the need for further ion sputtering. Incident ion energy and ion dose have been selected to reflect conditions widely used in surface analytical techniques for cleaning and depth-profiling of samples, typically 3keV and 1018 - 1020 ion m-2.

Sign in / Sign up

Export Citation Format

Share Document