Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Brigham Young University

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 16591 - 16620 of 17159

Full-Text Articles in Entire DC Network

Enzymatic Synthesis Of Oligoribonucleotides Of Defined Base Sequence, Bronwyn Geraldine Hughes Jul 1972

Enzymatic Synthesis Of Oligoribonucleotides Of Defined Base Sequence, Bronwyn Geraldine Hughes

Theses and Dissertations

A possible method for the synthesis of ordered oligoribonucleotides involves primer-dependent polynucleotide phosphorylase (PNPase) synthesis using the RNase A or T1 resistant N-cyclohexyl-N'-β(4-methylmorpholinium)ethylcarbodiimide chloride (CMC-Cl) derivatives of uridine or guanosine containing primers. Thus, CMC-UpA, CMC-GpA, CMC-UpCpC, CMC-GpApC, and ApApApApU-CMC were prepared and studied as primers for PNPase in 15 min 14C-ADP polymerization reactions and also in 6-10 hr synthesis reactions. The CMC-primers were not suitable primers for PNPase catalyzed synthesis reactions for either time. The PNPases used in such studies were contaminated with nuclease that showed the following order of susceptibility: UpA > CpC, GpA > ApU, ApA. Even a highly purified …


The Effects Of Temperatures And Chemicals On The Oocysts Of Eimeria Stiedae, Charles Larry Keehner Jul 1972

The Effects Of Temperatures And Chemicals On The Oocysts Of Eimeria Stiedae, Charles Larry Keehner

Theses and Dissertations

A study was made of the effects of temperatures and chemicals on the unsporulated and sporulated oocysts of Eimeria stiedae. In general, oocysts were affected by temperatures lower than -10 C and above +39 C, while normal development occurred between these temperatures. Unsporulated oocysts were more tolerant to temperature extremes, as they survived up to 8 days at 39 C and 12 days at -28 C. Sporulated oocysts were killed after 24 hours storage at 39 C and 4 days at -28 C. Oocyst resistance to low temperatures was not improved if unsporulated and sporulated oocysts were conditioned before and …


Joseph Smith's New England Heritage Richard Lloyd Anderson, Donald Q. Cannon Jul 1972

Joseph Smith's New England Heritage Richard Lloyd Anderson, Donald Q. Cannon

BYU Studies

No abstract provided.


Name Index To The Library Of Congress Collection Of Mormon Diaries Special Collections Department, Merrill Library, Utah State University, Chad J. Flake Jul 1972

Name Index To The Library Of Congress Collection Of Mormon Diaries Special Collections Department, Merrill Library, Utah State University, Chad J. Flake

BYU Studies

No abstract provided.


The Death Date Of Lucy Mack Smith: 8 July 1775—14 May 1856, Buddy Youngreen Jul 1972

The Death Date Of Lucy Mack Smith: 8 July 1775—14 May 1856, Buddy Youngreen

BYU Studies

No abstract provided.


Notes And Comments, Byu Studies Jul 1972

Notes And Comments, Byu Studies

BYU Studies

No abstract provided.


Managing Conflict In The Restored Church, C. Brooklyn Derr Jul 1972

Managing Conflict In The Restored Church, C. Brooklyn Derr

BYU Studies

No abstract provided.


Full Issue Jul 1972

Full Issue

Swiss American Historical Society Newsletter

No abstract provided.


Book Review: Notes In Brief Jul 1972

Book Review: Notes In Brief

Swiss American Historical Society Newsletter

A collection of short book reviews.


Book Review: Die Schweiz Die Wir Wollen; Stimmem Der Jungen Generation, Heinz K. Meier Jul 1972

Book Review: Die Schweiz Die Wir Wollen; Stimmem Der Jungen Generation, Heinz K. Meier

Swiss American Historical Society Newsletter

This is a collection of short articles (two to fourteen pages) of 34 representatives of the "young generation" on a wide range of subject matters currently under discussion in Switzerland.


Rotary Engine Designs Based On A Particular Off-Set Cavity/Rotor System, M. Dean Black Jun 1972

Rotary Engine Designs Based On A Particular Off-Set Cavity/Rotor System, M. Dean Black

Theses and Dissertations

The subject of this thesis is a family of rotary engines, each consisting of a two-tipped rotor turning about an off-center axis within a nearly round cavity.


A New Method For The Preparation Of Alkylnaphthyl Ethers And Sulfides, Edward Ying-Shih Chen May 1972

A New Method For The Preparation Of Alkylnaphthyl Ethers And Sulfides, Edward Ying-Shih Chen

Theses and Dissertations

The reaction of monohalonaphthalenes with metal alkoxides and mercaptides in a solvent mixture of the corresponding alcohol and dimethyl sulfoxide (DMSO) has been studied. These reactions are convenient methods for the preparation of alkylnaphthyl ethers and sulfides. Only direct nucleophilic substitution was observed in the reactions of bromonaphthalenes with sodium methoxide and sodium nbutyl mercaptide. The reaction of fluoronaphthalene with potassium t-butoxide also proceeded by way of direct nucleophilic substitution rather than the 1,2-dehydronaphthalene intermediate as in the reactions of bromonaphthalene with potassium t-butoxide. The use of a base which is weaker than t-butoxide can change the apparent reaction mechanism …


The Optimum Design Of A Shock Absorber To Minimize The Force Transmitted To The Supporting Base Of A Vibrating Equipment, J. P. Singh May 1972

The Optimum Design Of A Shock Absorber To Minimize The Force Transmitted To The Supporting Base Of A Vibrating Equipment, J. P. Singh

Theses and Dissertations

The present study involved two types of analyses as a part of the investigation leading to the design of a shock absorber providing optimal vibration control and minimum transmissibility. Those two types of analyses were the following.


A Taxonomic Study Of The Western Collared Lizard (Crotaphytus Collaris), Nathan M. Smith May 1972

A Taxonomic Study Of The Western Collared Lizard (Crotaphytus Collaris), Nathan M. Smith

Theses and Dissertations

The marked pattern and coloration which distinguish members of Crotaphytus collaris baileyi in its western range indicated a need to compare it to the collaris-complex consisting of C.c. auriceps, C.c. baileyi, and C.c. fuscus. Thirty-two external and sixteen cranial characters were measured on preserved specimens. Blood serum proteins were compared by disc gel electrophoresis. Cluster, canonical, and discriminant analyses were used to define population characteristics and areas of intergradation. Disc electrophoresis did not reveal consistent population differences. The western range of C.c. baileyi is restricted to Central Arizona. The Great Basin form from western Arizona, western Utah, southern Idaho, southeastern …


Analysis Of Asexual Reproduction Dugesia Dorotocephala, Harvey Dee Mecham Apr 1972

Analysis Of Asexual Reproduction Dugesia Dorotocephala, Harvey Dee Mecham

Theses and Dissertations

Genetic control of decapitation-induced fission in planaria is mediated by stimulator and inhibitor molecules. Resolution of the two factors was accomplished by filtration chromatography of whole planaria extract. The stimulator (M.W. 2500 to 3500) was purified with ion exchange chromatography and increases the multiple fission rate. The inhibitor (M.W. 20,000 to 50,000) is non-dialyzable, heat labile and is inactivated unless kept frozen. Storage at 4°C results in a loss of inhibitory capacity with a concomitant stimulator increase, suggesting a protein-stimulator complex as the inhibitor. In light of a demonstrated animal intercommunication system, the inhibitor-stimulator complex is hypothesized as part of …


Nesting Of The White-Faced Ibis (Plegadis Chihi) Of Utah Lake, Kenichi David Kaneko Apr 1972

Nesting Of The White-Faced Ibis (Plegadis Chihi) Of Utah Lake, Kenichi David Kaneko

Theses and Dissertations

Information on the nesting of the White-faced Ibis (Plegadis chihi) in Utah County is presented for the first time. Nests built in hardstem bulrush (Sciprus acutus) settled from an average height of 120.8cm on June 9 to 93.6cm on June 27, 1971. Nest spacing ranged from 2m to 9m, averaging 4.6m. Invertebrates of the class Arachnida and the insect orders Coleoptera, Homoptera, Lepidoptera, and Thysanoptera were collected in a Berlese funnel. Average clutch size was 3.17. Egg length and width averaged 51.40mm X 36.75mm. Average volume was 36.93cc. In 21 study nests, 45.8 percent of the eggs hatched, beginning on …


George W. Bean, Early Mormon Explorer, Harry C. Dees Apr 1972

George W. Bean, Early Mormon Explorer, Harry C. Dees

BYU Studies

No abstract provided.


The Christian Commitment: C.S. Lewis And The Defense Of Doctrine, William Clayton Kimball Apr 1972

The Christian Commitment: C.S. Lewis And The Defense Of Doctrine, William Clayton Kimball

BYU Studies

No abstract provided.


A New Species Of Stenamma (Hymenoptera: Formicidae) From Utah, Robert E. Gregg Mar 1972

A New Species Of Stenamma (Hymenoptera: Formicidae) From Utah, Robert E. Gregg

Great Basin Naturalist

Stenamma knowltoni is described as a new species from various localities in northern Utah and southern Idaho. The new species falls clearly into the large eyed group of M. R. Smith's monograph of Stenamma.


Small Rodent Populations And Biomass In Three Sagebrush Communities Of Rush Valley, Utah, David W. Nichols Feb 1972

Small Rodent Populations And Biomass In Three Sagebrush Communities Of Rush Valley, Utah, David W. Nichols

Theses and Dissertations

Three desert Artemisia tridentata communities in Rush Valley, Utah were trapped for small rodents during the summer of 1970 in a mark-recapture study. Population densities were estimated using several indices for each population category. Animals were weighed and rodent biomass calculated for each species throughout the summer. Populations, biomass, and other data were then analyzed to gain a better understanding of A. tridentata community types of the Great Basin. Peromyscus maniculatus, Eutamias minimus, and Reithrodontomys megalotis were common to area 1. Peromyscus maniculatus, E. minimus, and Perognathus parvus were common to areas 2 and 3. The peak estimated standing crops …


An Analysis Of The Speaking Style Of Charles W. Penrose, Kent Shelley Davis Jan 1972

An Analysis Of The Speaking Style Of Charles W. Penrose, Kent Shelley Davis

Theses and Dissertations

The purpose of this thesis was to determine the public speaking style of Charles W. Penrose. The problem was investigated by using the elements of a speaking situation, the speaker, the speech, the audience, and the occasion. Three speeches were used; namely, "Remarks on Union" given on January 19, 1879, "Women Suffrage" given on June 3, 1889, and "Graphic Glimpses of Pioneer Life" given on February 4, 1924. Seven selected criteria were used as guidelines for the evaluation of the speeches; namely, accuracy, clarity, propriety, economy, force, striking quality, and liveliness.

The following conclusions resulted from the evaluation of the …


The People's Republic: Communist Or Chinese?, John K. Fairbank Jan 1972

The People's Republic: Communist Or Chinese?, John K. Fairbank

BYU Studies

No abstract provided.


North Korea: Between Dogmatism And Revisionism, Chong-Sik Lee Jan 1972

North Korea: Between Dogmatism And Revisionism, Chong-Sik Lee

BYU Studies

No abstract provided.


Colonel Thomas L. Kane On Mormon Politics, J. Keith Melville Jan 1972

Colonel Thomas L. Kane On Mormon Politics, J. Keith Melville

BYU Studies

No abstract provided.


American Foreign Policy: Focus On Asia, Roger Hilsman Jan 1972

American Foreign Policy: Focus On Asia, Roger Hilsman

BYU Studies

No abstract provided.


Eliza R. Snow's “Sketch Of My Life”: Reminiscences Of One Of Joseph Smith's Plural Wives, Spencer J. Palmer Jan 1972

Eliza R. Snow's “Sketch Of My Life”: Reminiscences Of One Of Joseph Smith's Plural Wives, Spencer J. Palmer

BYU Studies

No abstract provided.


A Study To Determine Reasons Why Lds Students Were Not Enrolled In Lds Seminary In The Southern Alberta Seminary District During 1970-71, Robert Owen Mcclung Jan 1972

A Study To Determine Reasons Why Lds Students Were Not Enrolled In Lds Seminary In The Southern Alberta Seminary District During 1970-71, Robert Owen Mcclung

Theses and Dissertations

Religious education in The Church of Jesus Christ of Latter-day Saints as given by the seminaries is to help youth achieve a meaningful testimony that God lives, Jesus is the Christ, and Joseph Smith is a prophet of God. The purpose of this study was to determine why some youth were not taking advantage of this training by enrolling in seminary.
It was determined that the teachers were a negligible reason for lack of enrollment. Rather, the reasons stemmed more from a lack of awareness of the nature of the seminary program by some priesthood leaders, by the youth and …


The Union Pacific Railroad And The Mormon Church, 1868-1871: An In Depth Study Of The Financial Aspects Of Brigham Young's Grading Contract And Its Ultimate Settlement, Thomas M. Stevens Jan 1972

The Union Pacific Railroad And The Mormon Church, 1868-1871: An In Depth Study Of The Financial Aspects Of Brigham Young's Grading Contract And Its Ultimate Settlement, Thomas M. Stevens

Theses and Dissertations

In 1868, Brigham Young signed a grading contract with the Union Pacific Railroad to work on the transcontinental line in Utah. He sublet the job to other contractors who completed the work in February 1869. When the project was finished, there was still a great deal of money owed to Brigham Young by the Union Pacific and because of their financial difficulties, they were not able to meet the obligation immediately. To resolved the debt, Young sent Bishop John Sharp and Joseph A. Young to Boston in an effort to effect a settlement with the company. They obtain a partial …


The Perception Of Sacred Space: The Case Of Utah And Other Sacred Places In Mormondom, Roger L. Henrie Jan 1972

The Perception Of Sacred Space: The Case Of Utah And Other Sacred Places In Mormondom, Roger L. Henrie

Theses and Dissertations

Sacred space is that part of the total environment which is perceived as sacred by individuals and religious groups. Sacred places may be conveniently divided into five generic categories: mystical, historical, and functional sacred places; and homelands, and places connected with the future fulfillment of prophecy. Sacred places of all five types are found in Mormondom. The temples, as mystical sacred places, were the most sacred. The Sacred Grove was the most sacred historical place. Utah was the most sacred present homeland. The future City of Zion, believed by many to be built in the future in Jackson County, Missouri, …


A Study Of A Teaching Method Called Seminary Bowl, Max G. Hirschi Jan 1972

A Study Of A Teaching Method Called Seminary Bowl, Max G. Hirschi

Theses and Dissertations

This thesis is a study of the development, use and value of a method of teaching the scriptures called Seminary Bowl from its beginning in 1964-65 to the present day.

The objective of this study was to determine the extent to which the full-time teachers of the seminary program are using Seminary Bowl and to have teachers and students evaluate this method of teaching the scriptures.

The results of this study have shown that both teachers and students alike feel very favorably towards Seminary Bowl as a method of teaching the scriptures. The results also show that although there are …