Physical Sciences and Mathematics Commons^™

Some Combinatorial Arrangements And Incomplete Block Designs Through Them., Anis Chandra Mukherjee Dr.

Doctoral Theses

The use and importance, in Statistical Experimental, of Incomplete Block Designs, particularly, Balanced Incomplete Block (BIB) Designs, Doubly Balanced Incomplete Block (DBIB) Designs and Partially Balanced Inçomplete Block (PBIB) Designs are well known. Several combinational arrangements, including the incidence matrices of these Incomplete Block Designs and association matrices associated with PBIB Designs are known to be of use in Design of Experiments. In this thesis, we consider the construction problems pertaining to some of these combinational arrangements and take up the problem of construction of BIB, DBIB and FBIB Designs through them. The combinational arrangements studied in the thesis have, …

"Large Systems", Richard Ernest Bellman

Special Collections: Oregon Public Speakers

No abstract provided.

Generalized Inverses Of Special Types Of Matrices., Rao Vara Prasada Pullepu Sree Satya Narayana Dr.

Doctoral Theses

Inverses, in the regular sense of the term, do not exist for singular square matrices and rectangular matrices. however for such matrices there exist matrices which satisfy many important properties similar to those of inverses of nonsingular matrices and for many purposes, can be used in the same way as regular inverses. These matrices are named generalised inverses (g-inverses) to distinguish then from the inverses of nonsingular matricos. Only since 1955 this field of study af generalized inverse was: invostigated systenatically and was expiorcd for nany beautiful and interesting results and applications though the concept of generalizod inverse was first …

"The Curious Behavior Of Complex Systems: Lessons From Biology", Heinz Von Foerster

Special Collections: Oregon Public Speakers

No abstract provided.

"The Ore Plan: A Practical Application Of The Systems Approach To Solid Waste Management In Oregon", Richard Duncan

Special Collections: Oregon Public Speakers

No abstract provided.

On A General Class Of Unbiased Ratio, Product, Ratio-Cum-Product And Regression Type Estimators., N. S. Sastry Dr.

Doctoral Theses

Probability enmpling methods ha ve extenaive a pplication in la rge- eca le agricultural and socio economic surve ys, Sampling is ale used in one or more stages of a census and sometimes as a mubstitute for a complete Census. Over the pa st four deca de s, confidence in the use of san pling and a ppreciation for the technique have stee dily grown thanks to the pi onee ring efforts of Neyman, Hansen, Hurwit z, Maha lanobis, Sukha tme, Cochran, Yate s and others.2. It is well known that the principa i problem of the theory of sampling …

Some Aspects Of Topological Semigroup Acts And Machines., Kripasindhu Sikdar Dr.

Doctoral Theses

No abstract provided.

"A Philosophy For Complexity", Charles West Churchman

Special Collections: Oregon Public Speakers

No abstract provided.

"Education For Managing Complexity", Harold A. Linstone

Special Collections: Oregon Public Speakers

No abstract provided.

On Some Problems Of Sequenting And Grouping., T. S. Arthanari Dr.

Doctoral Theses

The problems of sequencing arise in almost all walks of life. Theory of scheduling deals with such problems. Usually, these probl ems are stated in the literature in terms of jobs, machines, operations, penalties, due dates et cetera, that is, in the language of machine shops. The real life problems of In machine - shop job sequencing are of a complex nature. general, we consider processing n items on a certain group of machines, so as to optimize certain objective, subject to various cons traints on precedence, machine availability, due date and so on. The job sequencing problems are includ …

Hyperfine Interactions In Mgf2:Fe2+ And Znf2:Fe2+ By Mössbauer Spectroscopy, C. R. Abeledo, Richard B. Frankel, A. Misetich

Physics

Measurement of the magnetic hyperfine interaction in paramagnetic Fe²⁺ in ZnF₂ and MgF₂ by Mössbauer spectroscopy is reported. The results, −275 ± 3 kOe and −270 ± 3 kOe for ZnF₂:Fe²⁺ and MgF₂:Fe²⁺ respectively are compared with a previous analysis of hyperfine interactions in the rutile fluorides.

Water Current, Volume 7, No. 2, February 1975

Water Current Newsletter

From the Desk of the Director
Institute Director Resigns
Search for NWRRI Director Underway
NWRRI Research Seminar
Institute Publications
MRBC Water Resources Priorities Set
Safe Drinking Water Bill Signed
Graduate Study in Water Resources
Research Review: Investigation of Laser Ramen Spectroscopy for Analysis of Water Quality

Summary Of 1974 Dock Control Field Trials, J M. Allen

Experimental Summaries - Plant Research

Dock control - Spray graze evaluations - 73BY8, 73HA4, 73BU5, 73MA6, 73DE6 Dicamba in pastures - 73AL38, 73BU9, 73AR9

Some Of The Structural And Genetic Characteristics And The Zonal Distribution Of Nonferrous Metals Deposits In Eastern Pontides, Radule Popovic

Bulletin of the Mineral Research and Exploration

he writer has been engaged in certain studies on the structural and economic geology in the eastern Pontides. These studies, including the field work of the author (observations, research, mapping) gave numerous new data on the structural, geochemical, geological, genetic and paragenetic features of the suphide deposits (Cu, Pb, Zn) located in this region. This paper is related to the part of the Black Sea region, situated between the town of Rize and the Turkish-USSR border, and between the Black Sea coast in the north and the Çoruh River in the south (Enel. I). This is the typical mountainous area …

The Geology And Petroleum Prospects Of The Tuz Gölü Basin, Yener Arikan

Bulletin of the Mineral Research and Exploration

No abstract provided.

Geophysical Interpretation Of Part Of The Tuz Gölü Basin, Gökhan Uğurtaş

Bulletin of the Mineral Research and Exploration

No abstract provided.

Deni̇zli̇ Bölgesi̇ Neojeni̇ni̇n Paleontoloji̇k Ve Strati̇grafi̇k Etüdü*, Güler Taner

Bulletin of the Mineral Research and Exploration

No abstract provided.

On Some Suffix Changes Concerning The Species-Group Names Of The Orbitoididae Family, Engin Meri̇ç

Bulletin of the Mineral Research and Exploration

No abstract provided.

Über Die Typischen Belemniten Der Trias Von Kocaeli̇, Ülker Özdemi̇r

Bulletin of the Mineral Research and Exploration

No abstract provided.

Tavşanli-Dudaş Ci̇varinin Bari̇t Zuhurlari Hakkinda Düşünceler, Zeki Akyol

Bulletin of the Mineral Research and Exploration

No abstract provided.

Mardi̇n-Mazidağinda Bulunan Bi̇r Balik Di̇şi̇, Fehmi Aslan

Bulletin of the Mineral Research and Exploration

No abstract provided.

Une Nouvelle Espece Valloptox (Lagomorpha, Mammalia) Dans Le Tortonien De L'Anatolie, Engin Ünay, Şevket Şen

Bulletin of the Mineral Research and Exploration

No abstract provided.

Etudes Palynologiques Des Veines D'Age Namurien Et De Westphalien A Des Secteurs De Karadon Et D'Üzülmez Du Bassin Houiller De Zonguldak, Eran Nakoman

Bulletin of the Mineral Research and Exploration

No abstract provided.

Die Paragenese Der Schwermineralseifen Südlich Von Troja (Westtürkei), M. Andaç, A. Mücke

Bulletin of the Mineral Research and Exploration

No abstract provided.

Cenozoic Mammals From The Central Great Plains, C. Bertrand Schultz, Larry D. Martin, R. George Corner, Lloyd G. Tanner

Bulletin of the University of Nebraska State Museum

Includes:

Part 1. Middle and Late Cenozoic Tapirs from Nebraska. By C. Bertrand Schultz, Larry D. Martin, and R. George Corner.

Part 2. Stratigraphic Occurrences of Teleoceras, with a New Kimballian Species from Nebraska. By Lloyd G. Tanner.

Part 3. A New Kimballian Peccary from Nebraska. By C. Bertrand Schultz and Larry D. Martin.

Part 4. Bears (Ursidae) from the Late Cenozoic of Nebraska. By C. Bertrand Schultz and Larry D. Martin.

Part 5. Scimitar-toothed Cats, Machairodus and Nimravides, from the Pliocene of Kansas and Nebraska. By Larry D. Martin and C. Bertrand Schultz.

84 pp

A New Kimballian Peccary From Nebraska, C. Bertrand Schultz, Larry D. Martin

Bulletin of the University of Nebraska State Museum

A new species of Pliocene peccary, Prosthennops (Macrogens) graffhami; is described from the Kimball Formation, Ogallala Group, Frontier County, Nebraska. This new species is the latest in geologic age and most advanced in the genus.

The remains of fossil vertebrates are generally rare in the upper part of the Ogallala group, and some have maintained that Hemphillian faunas such as Coffee Ranch and Smith County, Kansas, represent the latest Ogallala faunas. Later faunas than are typically considered as Hemphillian, containing more advanced forms, occur in the Kimball Formation and deposits of equivalent age. Known faunas which may …

Terminal Talk - The Wofford Connection - February 1975, Wofford College Computer Center

Terminal Talk

No abstract provided.

1974 Seed Yield Of Early Maturing Crossbreds Under Wheatbelt Conditions, C. M. Francis

Experimental Summaries - Plant Research

Small plot trials sited at Merredin, Bencubbin and Bungil again demonstrated the 'bred' varieties to be at least the equal of Geraldton or Northam A under wheatbelt conditions. Growing season conditions at Bencubbin were the best for pasture in recent years. Merredin and Bungil also received above average rainfall but encountered dry conditions in September. Predictably the coarse siliceous nature of the Wodgil soil at Bungil in conjunction with the dry period produced very low seed yields. Crossbred 175.1.3 the leading crossbred at Merredin in 1973, was again significantly better than Geraldton or Northam A at Merredin and Bungil (Table …

Summary Of Trial Results - 1974, N R. Mckeown

Experimental Summaries - Plant Research

Observations and measurements were made on 10 grazing trials and 11 small-plot legume species trials in 1974. Three of the grazing trials were under crop, two of them concluding low oestrogen species trials which had been grazed since 1969, and one of them, 68M023, West Moora, as an interval between pasture phases. The small-plot trials dated from 1970 or later and on most of them half of each plot could be grazed by sheep and half was protected. These trials have continued to supply useful information on the suitabiliy of cultivars to soil and climate and will be the subject …

Conifer Wood From The Upper Jurassic Of Utah; I, Xenoxylon Morrisonense Sp. Nov., William D. Tidwell, David A. Medlyn

Faculty Publications

A new species of conifer wood, Xenoxylon morrisonense, is described from the Morrison Formation on the Colorado Plateau. It is compared with other species of Xenoxylon, with X. latiporosum being the closest. Xenoxylon morrisonense differs from X. latiporosum in its marked indentations, simple pits on the horizontal and tangential walls of ray cells, absence of crassulae, presence of wood parenchyma, and thin borders on podocarpoid type crossfield pits. The origin of the septa in the tracheids is summarized, and the possible affinity of Xenoxylon with the Podocarpaceae is considered.