- About
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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.
Search results
Showing 121 to 130 of 13047 (0.041 seconds)Spelling suggestions: "subject:"esources."" "subject:"desources.""
| 121 |
Numerical simulation and optimisation studies of groundwater in northern NigeriaAgbede, O. A. January 1985 (has links)
No description available.
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| 122 |
Energy budgeting for Thai rice agricultureSamootsakorn, P. January 1982 (has links)
No description available.
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| 123 |
The applicability of linear programming to resource allocation in an irrigated agriculture with special reference to the Punjab of PakistanRehman, Tahir Ur January 1972 (has links)
No description available.
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| 124 |
Demographic aspects of resource allocation to Health ServicesSlattery, M. January 1986 (has links)
No description available.
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| 125 |
Some stochastic models for animal territoriesWarren, Nicholas David January 1999 (has links)
No description available.
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| 126 |
Development of a decision support system for a multipurpose reservoirOnanda, Michael Robert January 1992 (has links)
No description available.
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| 127 |
The role of the stock market as an optimal allocator of resourcesBassey, A. N. January 1981 (has links)
No description available.
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| 128 |
An investigation of integrated management of irrigation systems for agriculture and aquacultureLi, Qionfang January 2002 (has links)
No description available.
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| 129 |
Resources and strategy : Raw materials in strategic thought and prtactice from the industrial revolution to the presentLesser, I. O. January 1987 (has links)
No description available.
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| 130 |
A Standardized Ultrasonography Classification for Channel Catfish Ovarian DevelopmentNovelo, Noel D. 29 July 2014 (has links)
The goal of this dissertation was to develop application of ultrasonography as a decision-making tool in genetic improvement programs for channel catfish Ictalurus punctatus. A literature review on the use of ultrasonography in fish reproduction generated a comprehensive reference data set intended to benefit existing and potential users. It exposed the need for reporting of instrument control settings and standardization of fish handling and imaging procedures. These issues were addressed from the onset of this work by assessing more than 6,300 channel catfish ovaries by use of initial fish handling and imaging procedures developed (2004-2005) at the Louisiana State University Agricultural Center Aquaculture Research Station. The development of a standardized and systematic approach to interpretation of ultrasound images emphasized the interplay of technical and biological aspects of ultrasonography assessments. This showed the importance of the control settings and identified disruptive ultrasound artifacts to avoid for observation of the ovary and oocytes. A preliminary ultrasound imaging classification index for assessing ovarian development during the annual reproductive cycle was developed, used and evaluated. This led to the creation of seven well-defined, standardized ultrasound imaging classifications of channel catfish ovarian development based on the annual cycle. Histology of each ultrasound image in the classification index was included as a Reference Guide to provide insight into the processes observed during ultrasonography. Finally, the ultrasound imaging classification index was used for identification and selection of females for hormone-induced spawning in commercial hatchery production of F1 hybrids (channel catfish female x blue catfish male I. furcatus). In sum, this dissertation provides a systematic method of ultrasound imaging assessment of channel catfish ovarian development enabling progress towards standardization in the use of ultrasonography in fish reproduction.
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