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Articles 21991 - 22020 of 23196

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Soft Tissue Changes Of The Upper Lip Following Isolated Le Fort I Osteotomies, Kendall E. James Jun 1992

Soft Tissue Changes Of The Upper Lip Following Isolated Le Fort I Osteotomies, Kendall E. James

Loma Linda University Electronic Theses, Dissertations & Projects

Pre-operative (T-1) and post-operative (T-3) radiographs were obtained and traced for fifty-one non-growing patients who had undergone isolated Le Fort I osteotomies. These tracings were then digitized with the results arranged in a data file and subjected to statistical analysis. The purpose of this study was to establish ratios for certain hard to soft tissue movements that could be used to aid the clinician in post-surgical soft tissue profile prediction. The results showed that even though a large sample was used, individual patient variability remained high particularly in the horizontal directions. Most ratios found in this study were consistent with …


Condylar Angulations As Related To Submental-Vertex Radiographs, Jady L. Chiakowsky Jun 1992

Condylar Angulations As Related To Submental-Vertex Radiographs, Jady L. Chiakowsky

Loma Linda University Electronic Theses, Dissertations & Projects

Pretreatment submental-vertex radiographs were obtained for 637 adolescent patients (307 males, 330 females) who had presented themselves for orthodontic treatment. The purpose of this study was to: (1) determine the relationship between condylar angulations and depth of cut with the variables: age, sex, and race, and (2) establish normative values for the categories studied. The results indicated that no significant differences existed between the condylar angulations for the variables measured. However, significant differences did exist between the depth of cut for the variables measured and there was significant interaction between age and race with respect to the depth of cut. …


The Effect Of Electrical Stimulation Of The Dorsal Raphe Nucleus On Local Cerebral Glucose Metabolism And Epileptogenesis In The Rat, Clifford C. Douglas Jun 1992

The Effect Of Electrical Stimulation Of The Dorsal Raphe Nucleus On Local Cerebral Glucose Metabolism And Epileptogenesis In The Rat, Clifford C. Douglas

Loma Linda University Electronic Theses, Dissertations & Projects

Anatomic connections between the dorsal raphé and the hippocampus have been described in the literature; however, the understanding of the functional importance of these connections is not complete. In these studies the "functional" raphé-hippocampal pathway was elucidated first by the 2-deoxy-d-glucose (2-DG) method, and second by the effect of dorsal raphé electrical stimulation on kindled seizure in the rat. In the 2-DG study, differences in local rates of cerebral glucose metabolism were quantified. The pattern of 2-DG uptake differed significantly from controls (animals with electrodes placed and not receiving an electrical stimulus) and subjects stimulated in the pontine oral reticular …


The Calendar - May 1992, Nova University May 1992

The Calendar - May 1992, Nova University

The Calendar

No abstract provided.


An Assessment Of Food Sanitation Knowledge And Practice Of Restaurant Workers In Taichung City, Taiwan, Shiow-Fu Sheu May 1992

An Assessment Of Food Sanitation Knowledge And Practice Of Restaurant Workers In Taichung City, Taiwan, Shiow-Fu Sheu

Community & Environmental Health Theses & Dissertations

Taichung city is located in the western middle part of Taiwan, with a population of nearly 800,000. The total number of food service establishments in Taichung City is more than 10,000. Among these, nearly 2000 of the food establishments are considered restaurants. For such a large number of restaurants, the total number of food sanitation inspectors is 16. In order to overcome the shortage of the food inspector manpower problem, Taichung City Health Department has set up a "Food Sanitation Self-inspection Program", in an effort to encourage the restaurants to direct more attention to food sanitation problems. In the meantime, …


Santa Clara Magazine, Volume 34 Number 3, Spring 1992, Santa Clara University Apr 1992

Santa Clara Magazine, Volume 34 Number 3, Spring 1992, Santa Clara University

Santa Clara Magazine

12 - EAST L.A. STORY Jesuit-run Dolores Mission Alternative School is a last chance for East L.A.'s troubled teen-agers, many of whom are members of violent Latino gangs. By Rene Romo '86

20 - ONE IS TOO MANY TWO ARE NOT ENOUGH A personal account of one woman's struggle with alcohol addiction. By Lisa Agrimonti '87

24 - UP CLOSE: WITOLD KRASSOWSKI After five years in the Polish Underground Army during WW II, the founder of SCU's Sociology Department came to America and discovered teaching. His 40-year commitment to students has never waivered. By Christine Spielberger '69

28 - WORKING …


The Calendar - April 1992, Nova University Apr 1992

The Calendar - April 1992, Nova University

The Calendar

No abstract provided.


Formant Estimation From Dctc's Using A Feedforward Neural Network, Shubhangi U. Kelkar Apr 1992

Formant Estimation From Dctc's Using A Feedforward Neural Network, Shubhangi U. Kelkar

Electrical & Computer Engineering Theses & Dissertations

Formants are the natural frequencies of the human vocal tract. Existing methods for estimating formants from speech signals are computationally complex and subject to errors for certain type of speech sounds. This thesis describes a method for estimating vowel formant frequencies from Discrete Cosine Transform Coefficients (DCTC's), a form of cepstral coefficients, using a feedforward neural network with back-propagation training. Experimental results are based on a large multispeaker data base. The results are obtained for both a linear transformation and a feedforward neural network with a nonlinear hidden layer. In general, the neural network transformation is superior to the linear …


Biodegradation Of Crude Oil By Marine Higher Fungi, Brian J. Dyer Apr 1992

Biodegradation Of Crude Oil By Marine Higher Fungi, Brian J. Dyer

Biological Sciences Theses & Dissertations

Four experiments were performed to determine the ability of marine higher fungi to grow in and degrade crude oil. Eight species, previously determined to be hydrocarbonoclastic, were grown in artificial sea water medium (ASM) and southern Louisiana crude oil. The dry mycelial weights were measured and consumption of crude oil was measured gravimetrically. The two species with the best growth, Corollospora maritima and Zalerion maritimum, were grown in ASM containing crude oil spiked with three known hydrocarbons. To this was added glucose (0.15%) and incubated 49 days to test for possible cometabolism of hydrocarbons. Hydrocarbons remaining in the growth …


Interpretation Of The Pattern In Rate Ratios Across Strata, Paul F. Visintainer, Suzanne Havstad Mar 1992

Interpretation Of The Pattern In Rate Ratios Across Strata, Paul F. Visintainer, Suzanne Havstad

Henry Ford Hospital Medical Journal

The pattern in the ratio of disease rates over strata is a summary statistic used to describe the changing risk of disease in one group relative to another. While patterns of the ratios of disease rates over strata appear to correspond to specific changes in disease rates, plots of the disease rates over strata seem to contradict the information yielded by the ratios. For example, if disease rates from populations A and B have identical rates of decline (parallel lines), the difference in the rates (A - B) at each strata remains constant, while the ratio of the rates (AIB) …


The Calendar - March 1992, Nova University Mar 1992

The Calendar - March 1992, Nova University

The Calendar

No abstract provided.


Identifying Chemical Hazards For Regulation: The Scientific Basis And Regulatory Scope Of California's Proposition 65 List Of Carcinogens And Reproductive Toxicants, William S. Pease Mar 1992

Identifying Chemical Hazards For Regulation: The Scientific Basis And Regulatory Scope Of California's Proposition 65 List Of Carcinogens And Reproductive Toxicants, William S. Pease

RISK: Health, Safety & Environment (1990-2002)

Noting that the Proposition 65 list has become an authoritative source for hazard identification, Dr. Pease examines its legislative, regulatory and scientific origins. After analyzing the California approach, he offers suggestions for better selection of future regulatory targets.


The Calendar - February 1992, Nova University Feb 1992

The Calendar - February 1992, Nova University

The Calendar

No abstract provided.


University Of Texas At Tyler Catalog, 1992-1994, University Of Texas At Tyler Jan 1992

University Of Texas At Tyler Catalog, 1992-1994, University Of Texas At Tyler

Catalogs

Archives Space instance: https://archivesspace.uttyler.edu/repositories/2/archival_objects/22366


Ua35/11 Student Honors Research Bulletin, Wku Honors Program Jan 1992

Ua35/11 Student Honors Research Bulletin, Wku Honors Program

WKU Administration Documents

The WKU Student Honors Research Bulletin is dedicated to scholarly involvement and student research. These papers are representative of work done by students from throughout the university.

  • Balyeat, Douglas. Expectations Gap: Where Were the Auditors?
  • Brown, Kaye. Larry McMurtry: Saddle Up or Leave the Old West Behind
  • Fridy, Geraldine. Stephen Crane's Maggie. Another Example of Patriarchal Misogyny?
  • Hazelwood, Shirley and Kay Redfern. Effectiveness of Psychosocial rehabilitation Programs: Do They Make a Difference in the Re-hospitalization of the Mentally Ill?
  • Johnson, Sean. Effects of Time-out as a Procedure to Decrease Maladaptive Behavior
  • Leibering, Elisa, Michelle Nye and LauraLee Wilson. Euthanasia: Legal, …


Santa Clara Magazine, Volume 34 Number 2, Winter 1992, Santa Clara University Jan 1992

Santa Clara Magazine, Volume 34 Number 2, Winter 1992, Santa Clara University

Santa Clara Magazine

12 - 3 PATHS TO POLITICS Dee Dee Myers '83, Gary Serda '82, and Janet Napolitano '79 have taken three decidedly different roads to political careers. By Kathy Daile-Molle '85

18 - WHAT DO YOU WANT TO BE WHEN YOU GROW UP? Increasingly, people are finding themselves making several career transitions throughout their work lives. By Mike Brozda '76

22 - EL CENTRO: THE EYE OF THE STORM For San Jose's Hispanic community, this mental health clinic, whose counselors are primarily SCU grads, provides a respite from the turbulence of life in a strange culture. By Susan Frey

24 - …


Measuring Airborne Alpha Radioactivity, Greg Taft Jan 1992

Measuring Airborne Alpha Radioactivity, Greg Taft

Honors Theses, 1963-2015

This project develops alpha spectroscopy to measure the airborne concentrations of attached and unattached radon progeny. The system is designed and constructed to be used in homes, thus is portable, fast, and easy to use.


An Introduction To The Five-Factor Model And Its Applications, Robert R. Mccrae, Oliver P. John Jan 1992

An Introduction To The Five-Factor Model And Its Applications, Robert R. Mccrae, Oliver P. John

United States Public Health Resources

The five-factor model of personality is a hierarchical organization of personality traits in terms of five basic dimensions: Extraversion, Agreeableness, Conscientiousness, Neuroticism, and Openness to Experience. Research using both natural language adjectives and theoretically based personality questionnaires supports the comprehensiveness of the model and its applicability across observers and cultures. This article summarizes the history of the model and its supporting evidence; discusses conceptions of the nature of the factors; and outlines an agenda for theorizing about the origins and operation of the factors. We argue that the model should prove useful both for individual assessment and for the elucidation …


Glottal Airflow And Electroglottographic Measures Of Vocal Function At Multiple Intensities, Christopher Dromey, Elaine T. Stathopouloss, Christine M. Sapienza Jan 1992

Glottal Airflow And Electroglottographic Measures Of Vocal Function At Multiple Intensities, Christopher Dromey, Elaine T. Stathopouloss, Christine M. Sapienza

Faculty Publications

Summary: Ten normal female subjects produced syllables at 5 dB increments from soft to loud. The differentiated electroglottogram (dEGG) open and speed quotients were compared to similar quotients from the inverse-filtered airflow waveform. The latter were measured according to objective and subjective criteria. The data indicate that the open quotient from the airflow waveform decreased as the intensity increased. The dEGG open quotient did not demonstrate this trend. The speed quotient from airflow increased initially with vocal intensity and decreased again as the intensity ceiling was approached. The ratio of closing to opening slopes calculated from peaks in the dEGG …


Murder, She Wrote Or Was It Merely Selective Nontreatment?, George P. Smith Ii Jan 1992

Murder, She Wrote Or Was It Merely Selective Nontreatment?, George P. Smith Ii

Scholarly Articles

This article will both explore and thereby establish the medical, ethical, and legal validity of selective nontreatment of severely handicapped newborns. A construct for principled decision-making, tied to a basic recognition of the right of self-determination, as shaped by compassion and validated principles of triage and cost-benefit analysis, will be seen as the most effective means for the states-and not the federal government-to evaluate the intensely complex issues associated with allocating scarce medical resources to defective infants. Governmental intrusions into the familial decision- making forum in these circumstances must be kept to a minimum and allowed only in grave cases.


Documented Aids Cases As The Basis For Projections Of Adolescence Hiv Infections In The Us, R. Ron Goforth, S. A. Goforth Jan 1992

Documented Aids Cases As The Basis For Projections Of Adolescence Hiv Infections In The Us, R. Ron Goforth, S. A. Goforth

Journal of the Arkansas Academy of Science

Twenty percent of AIDS cases in the U.S. occur in individuals in the age range 20 to 29. The mean incubation time, the time from infection to the onset of AIDS, is in the order of 8 years. Therefore, most of these AIDS cases represent HIV infections that occurred during mid- to late-adolescence. About 800 officially reported cases in the age group 13 to 19 have occurred in the U.S. This low occurrence of AIDS should not be a source of complacency in assessing the need to provide education and behavioral alternatives to this age group. As the predominate mode …


The Effect Of Body Position Changes On Arterial Oxygen Saturation In Obesity As Measured Noninvasively By Pulse Oximetry, Anna Marie Angela Klosterman Jan 1992

The Effect Of Body Position Changes On Arterial Oxygen Saturation In Obesity As Measured Noninvasively By Pulse Oximetry, Anna Marie Angela Klosterman

Theses and Dissertations

This study utilized a quasi-experimental pretest-posttest design that compared the effect of body position changes on arterial oxygen saturation in obesity as measured noninvasively by pulse oximetry. The null hypothesis, that there would be no difference between oxygen saturation values measured by pulse oximetry with position change from sitting to supine in obese subjects as compared to nonobese subjects, was tested. Fourteen obese, American Society of Anesthesiologist (ASA) physical class status II subjects and 14 nonobese ASA physical class status I subjects were included in the sample population. Thirteen of the obese subjects were further classified as morbidly obese. After …


Influence Of Donor Age On The Survival Of Human Embryonic Dopaminergic Neural Grafts, T. B. Freeman, G. M. Nauert, P. R. Sanberg, J. H. Kordower Jan 1992

Influence Of Donor Age On The Survival Of Human Embryonic Dopaminergic Neural Grafts, T. B. Freeman, G. M. Nauert, P. R. Sanberg, J. H. Kordower

Neurosurgery and Brain Repair Faculty Publications

No abstract provided.


The Critical Elements Of Collaborative Consultation, Kurt T. Kruger Jan 1992

The Critical Elements Of Collaborative Consultation, Kurt T. Kruger

Masters Theses

The purpose of this study was to identify the critical elements necessary for speech-language pathologists to implement an effective collaborative consultation model. A survey was mailed to 300 ISHA member speech-language pathologists working in Illinois schools. The survey contained elements of collaborative consultation originally identified by researchers and professionals in the field of communication disorders and sciences. Those elements identified by the survey respondents as being most critical were, (a) planning time, and (b) acceptance and support of administrators, teachers, and parents. The elements on the survey instrument ranked significantly lower than the rest were, (a) time to observe those …


The Incidence Of Word Retrieval In Children With Language And/Or Learning Disabilities, Kathleen Nordmann-Ochs Jan 1992

The Incidence Of Word Retrieval In Children With Language And/Or Learning Disabilities, Kathleen Nordmann-Ochs

Masters Theses

This study was conducted to determine the percentage of incidence of word-retrieval deficits in three diagnostic groups: language disabled, learning disabled, and language-learning disabled children. Forty-five children between the ages 9 and 12.9 years were chosen from elementary schools in central Illinois, including ten language disabled, fifteen learning disabled and fifteen language-learning disabled subjects. The Test of Word-Finding was administered to determine the presence or absence of a word retrieval deficit. Testing revealed that 90% of the language disordered subjects demonstrated a word-retrieval deficit; 94% of the learning disabled population displayed a word-retrieval deficit; and 100% of the language-learning disabled …


The Effects Of Closed Head Injury On The Learnability Of Blissymbols, Andrea J. Rabish Jan 1992

The Effects Of Closed Head Injury On The Learnability Of Blissymbols, Andrea J. Rabish

Masters Theses

This study attempted to determine the effects of cognitive-communicative functioning in individuals who have sustained closed head injury on learnability of Blissymbols. Two features of Blissymbols, translucency and complexity, were examined to find their effects on Blissymbol learnability. Another focus of the study was to determine the effects of translucency and complexity interaction on learnability. The final research question concerned the relationship of cognitive-communicative functioning and Blissymbol learnability. Nine Subject, each rated with the Ranch Los Amigo Scale of Cognitive Functioning, participated in a task that required learning forty Blissymbols in a paired-associative learning task. The subjects were divided into …


Bibliography, George M. Austin (1992), George M. Austin Jan 1992

Bibliography, George M. Austin (1992), George M. Austin

The Dr. George M. Austin Neurology Research Collection

Bibliography, 169 entries 14 pg., last entry is for 1992


Oncolog, Volume 37, Issue 02, April-June 1992, Ralph S. Freedman Md, Phd, Bartlett D. Moore Iii,Phd, Nicholas H.A. Terry Phd Jan 1992

Oncolog, Volume 37, Issue 02, April-June 1992, Ralph S. Freedman Md, Phd, Bartlett D. Moore Iii,Phd, Nicholas H.A. Terry Phd

OncoLog MD Anderson's Report to Physicians (All issues) Archives

  • The primacy of patient welfare
  • Potential doubling time of tumors may be the key to accurate prognosis, appropriate treatment
  • Cognitive deficits in survivors of childhood cancers


Trypanosome Infection Rates In Tsetse Flies (Diptera: Glossinidae) And Cattle During Tsetse Control Operations In The Kagera River Region Of Rwanda, Steve Mihok, Leonard H. Otieno, Christopher S. Tarimo Jan 1992

Trypanosome Infection Rates In Tsetse Flies (Diptera: Glossinidae) And Cattle During Tsetse Control Operations In The Kagera River Region Of Rwanda, Steve Mihok, Leonard H. Otieno, Christopher S. Tarimo

All Peer-Reviewed Publications

Trypanosome infections were monitored in three species of tsetse fly (Glossina pallidipes Austen, G. morsitans centralis Machado, and G. brevipalpis News-tead) at four locations in the Kagera River region of Rwanda from May 1989 to September 1990. Two of the four areas (Mpanga Ranch and Bukora Ranch) were subjected to tsetse fly suppression operations with odour-baited traps. Proboscis infections of the Trypanosoma congolense and T. vivax types accounted for roughly equal numbers of the 207 mature infections detected (3.8%). Variation in infection rates was area-specific rather than tsetse species-specific. Order of magnitude differences in tsetse fly densities among areas were …


The Effect Of Anxiety On Student Nurses' Performance When Administering Intramuscular Or Subcutaneous Injections, Sandra L. Osborne Jan 1992

The Effect Of Anxiety On Student Nurses' Performance When Administering Intramuscular Or Subcutaneous Injections, Sandra L. Osborne

Masters Theses

The purpose of this study was to determine what the relationship was between levels of trait and state anxiety and performance when giving intramuscular or subcutaneous injections. It was a replication of a study by Megal, Wilken, and Volcek (1987).; In May, 1990, the STAI Form Y-2 was used to assess trait anxiety of 17 students at a community college in the Midwest. State anxiety was measured by using the STAI Form Y-1 immediately before: (1) laboratory performance examinations and (2) giving first injections to clients. Instructors completed Injection Skill Check Lists to measure performance.; Students reported high levels of …