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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
51

Efficiency and technical change in milk production in north-west Uruguay

Arias, Pedro M. January 1999 (has links)
No description available.
52

The nitrogen economy of rice based cropping systems in Bangladesh

Hossain, Mohamed Faruque January 2001 (has links)
No description available.
53

An investigation into the effectiveness of added value productivity bonus schemes in improving total factor productivity and industrial relations in the engineering sector during 1977-1979

Kinder, C. R. January 1984 (has links)
No description available.
54

Technical change efficiency, exports and growth in Turkey

Saygili, Seref January 1998 (has links)
No description available.
55

An economic analysis of a settlement model for Fulani pastoralists in Sokoto State, Nigeria

Abdullahi, A. K. January 1985 (has links)
No description available.
56

An empirical and theoretical analysis of unionized firms

Denny, Kevin January 1991 (has links)
No description available.
57

Environmental effects on the productivity of Eucalyptus camaldulensis, Leucaena leucocephala and Gliricidia sepium in Central America

Campos Arce, Jose J. January 1989 (has links)
No description available.
58

Peer Assessment of Leadership Style and Its Relation to Productivity

Swanson, Ronald G. 05 1900 (has links)
The problem with which this investigation is concerned is that of determining if peer appraisal of leadership style is related to productivity.
59

Die ontwikkeling en toepassing van 'n metode vir die produktiwiteitsmeting en evaluering van produktiwiteitsprestasie van 'n finansiële instelling se takkantore

18 March 2015 (has links)
D.Com. (Business Management) / The aim of this thesis is to develop and apply a method to measure and evaluate the productivity performance of the branch offices of a financial institution. The thesis has two focal points. The first focal point is the development of a method for productivity measurement and the evaluation of productivity performance based on existing productivity measurement methods. The second focal point is the application of the method and thereafter the interpretation of the productivity measurement results. The unique characteristics of branch offices that had to be taken into consideration and provided for in productivity measurement y!ere highlighted. The requirements for sound productivity measurement, such as the validity and consistency of productivity measurement methods, techniques and models were pointed out. A wide range 0: existing productivity measurement methods and models were researched. The existing methods and models for productivity measurement were found to be lacking in respect of their inability to reflect the effect of free products and services or the effect of resource substitution in the case of multiple resources. The productivity measurement method proposed in this thesis is based on productivity accounting, standard costing and baseline rate analysis.
60

Investigating the use of soil and foliar analyses as indicators of productivity in short rotation plantations in South Africa

Maplanka, Nokukhanya 15 November 2006 (has links)
Student Number : 9906840R - MSc research report - School of Animal, Plant and Environmental Science / The global increased demand for forest products has led to an increase in the area of exotic fast-growing forest plantations. An understanding of nutrient cycling in plantations is essential to enhance their productivity. Sustainable forest productivity involves the managing of nutrients and genetic factors to maximize yields such that they are increasing or non-declining through the maintenance of soil quality and selection of superior tree species and breeds. Komatiland Forests Limited (KFL), a South African forestry company, initiated a permanent sampling plot (PSP) programme in 1998, where it monitors over 30 foliar and soil parameters, as well as tree growth parameters. This study utilized a subset of the permanent sample plots (PSPs) database to compile a suite of foliar and soil parameters that can be used to better interpret stand productivity in pine plantations. Data from PSPs of pine species Pinus patula, Pinus elliottii and the hybrid Pinus elliottii x caribaea planted on dolomite, granite and shale were used in the statistical analyses as they were well represented in the dataset. The geological analysis revealed that parent material significantly affects soil organic carbon content; soil exchangeable K, soil Fe, soil Mn and foliar Mn concentrations. Exchangeable K was found to be low across the geologies ranging on average from 0.08 – 0.11cmol/kg. An accumulative effect was found in foliar concentration of Mn across the geologies and species, with average foliar Mn concentrations being as high as 1086ppm. No statistically significant differences were found at the geological level in soil N, P, exchangeable Ca, Mg & Na, Al, pH or soil texture. Neither were there any significant differences in foliar concentration of N, P, Ca, Mg, Na, Cu, Fe, Zn, B and S at the geological level of analysis. However significant correlations were found between soil cation exchange capacity, soil pH and foliar concentration of Zn, Mn, Mg and Ca. Pinus patula had significantly higher foliar concentrations of N (p<0.001), P (p<0.001). Mg (p=0.001), B (p=0.001) and S (p<0.001) than the other pine variants under analysis. However when species x geology interaction analysis was used P. patula only had significantly higher foliar concentrations with regard to N (p<0.001) and P (p<0.001), and lower foliar concentrations of Zn (p<0.001) and Na (p=0.041) than the other pine variants under analysis. Across the species and geologies, soil acidification resulted in low Ca (0.15-1.6 cmol/kg) and Mg (0.1-0.7cmol/kg) availability. Positive and significant correlations were found between foliar and soil concentrations of N (p=0.022), P (p=0.030), Mg (p<0.001) and Ca (p<0.001). Productivity of the hybrid was significantly higher than the other two species (p<0.001), while P. elliottii had significantly lower productivity than P. patula (p=0.001). Regression models and a principal component analyses revealed that from the dataset of soil and foliar chemical and physical parameters Mg Soil, CEC, N soil, N foliar, P foliar, K foliar, Cu foliar, B foliar, S foliar, C:N soil, Ca:Al soil, N:Ca foliar, N:K foliar, clay and silt are best correlated with stand productivity.

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