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

Digital Commons Network™

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

Other

Discipline
Institution
Keyword
Publication Year
Publication
Publication Type

Articles 22981 - 23010 of 25752

Full-Text Articles in Entire DC Network

In-Situ Monitoring Of Solid Fat Content By Means Of P-Nmr And Ultrasonics, Silvana Martini, Constantin Bertoli, Maria Lidia Herrera, Ian Neeson, Alejandro Marangoni May 2005

In-Situ Monitoring Of Solid Fat Content By Means Of P-Nmr And Ultrasonics, Silvana Martini, Constantin Bertoli, Maria Lidia Herrera, Ian Neeson, Alejandro Marangoni

Nutrition, Dietetics, and Food Sciences Faculty Publications

An ultrasonic technique was developed to study the crystallization process of edible fats on-line. A chirp wave was used instead of the conventional pulser signal, thus achieving a higher signal-to-noise ratio. This enabled measurements to be made in concentrated systems [≈20% solid fat content (SFC)] through a 8.11-cm thick sample without significant signal loss. Fat samples were crystallized at 20, 25, and 30°C at a constant agitation rate of 400 rpm for 90 min. The crystallization process was followed by ultrasonic spectroscopy and a low-resolution pulsed nuclear magnetic resonance spectrometer. Specific relationships were found between ultrasonic parameters [integrated response, time …


A Qualitative Investigation Of The Cultural Adjustment Experiences Of Asian International College Women, Madonna G. Constantine, Mai Kindaichi, Sumie Okazaki, Kathy A. Gainor, Amanda Baden May 2005

A Qualitative Investigation Of The Cultural Adjustment Experiences Of Asian International College Women, Madonna G. Constantine, Mai Kindaichi, Sumie Okazaki, Kathy A. Gainor, Amanda Baden

Department of Counseling Scholarship and Creative Works

This qualitative study explored the cultural adjustment experiences of 15 Asian Indian, Japanese, Korean, and Vietnamese international college women through semistructured interviews. By using consensual qualitative research methodology (C. E. Hill, B. J. Thompson, & E. N. Williams, 1997), 6 primary domains or themes related to these women's cultural adjustment experiences were identified via data analysis: their feelings and thoughts about living in the United States, perceived differences between their country of origin and the United States, their English language acquisition and use, their prejudicial or discriminatory experiences in the United States, their peer and family networks, and their strategies …


A Discourse Analysis Of 1 Peter, Ervin Ray Starwalt May 2005

A Discourse Analysis Of 1 Peter, Ervin Ray Starwalt

Linguistics & TESOL Dissertations - Archive

The study focuses on two problems. The first concerns the structure of the text. The text is considered to be notoriously difficult to outline. The second problem is the function of the participle in 1 Peter. The letter is considered to contain some of the classical examples in the New Testament of the imperatival participle (e.g. 2:18; 3:1, 7, 9), the participle used independently in place of a finite imperative verb. The text is analyzed in terms of salience. Generally, commanding clauses, primarily indicated by the presence of imperative verbs, are those clauses which move the argument along. Locally, other …


The Ertirean English Curriculum: Grades 2-6 Assessing Academic Readiness, Kelly Walter May 2005

The Ertirean English Curriculum: Grades 2-6 Assessing Academic Readiness, Kelly Walter

Linguistics & TESOL Theses - Archive

This study is an examination of the 2002 Eritrean English curriculum from Grades 2–6. In the Eritrean educational system, the nine languages of Eritrea are the languages of education until Grade 6, when students are expected to make a transition to an all-English curriculum. The purpose of the study is to ascertain whether students are prepared at the end of Grade 5 for the academic English of Grade 6. The criteria for preparedness is mastery of vocabulary. Data from the Eritrean National Reading Survey and the vocabulary counts from the curriculum of Grades 2–5 and Grade 6 were compared. The …


Computer-Assisted Learning Of Japanese Kanji, Adam D. Horne May 2005

Computer-Assisted Learning Of Japanese Kanji, Adam D. Horne

Graduate Theses, Dissertations, and Problem Reports (ETD)

The purpose of the program described in this problem report is to assist learners of Japanese kanji in remembering the order, direction, and number of strokes for a given kanji. Using OpenGL and the Open Haptics toolkit, the program allows the user to both see and feel the kanji. Using a PHANTOM haptic device, the user can trace the different strokes using a height map of the kanji or following arrows that show the direction and order of strokes.


Modeling Interface Failure In Fiber-Composites, Andrew J. Craig May 2005

Modeling Interface Failure In Fiber-Composites, Andrew J. Craig

Renée Crown University Honors Thesis Projects - All

Interface failure has been studied in depth for more than the past twenty years due to its significant impact on the application of composite materials. The objective of this work is to investigate the role of the interface in the mechanical response of fiber-matrix composite materials subjected to an applied load. To do this, a single composite cylinder consisting of a rigid core, the fiber, and an elastic annulus, the matrix, with an interface of vanishing thickness separating them, is considered as the first step in what will later be representative of a composite material. Three non-linear, Needleman-type, force-separation relations …


Consonant Cluster Simplification In Korean Codas: Language-Internal And Language-External Constraints Interface With Reference To Optimality Theory, Youn-Jeoung Choi May 2005

Consonant Cluster Simplification In Korean Codas: Language-Internal And Language-External Constraints Interface With Reference To Optimality Theory, Youn-Jeoung Choi

Linguistics & TESOL Dissertations - Archive

In Korean, when a morpheme contains a coda cluster in its underlying form (such as /salm/‘life,’ /hulk/‘soil’), we observe two outcomes in its surface representation. In cases when the morpheme followed by either another consonant or by a word boundary, the cluster is simplified by deleting one consonant. However, if a vowel-initial morpheme follows the underlying cluster, the second member of the cluster assumes the role of a syllable onset. Contrary to prescriptive accounts in which both the deleted consonant and the results of resyllabification are claimed to be completely predictable, observation of contemporary Korean usage suggest that there is …


Methods To Examine Social Change During National Forest Plan Revision, Jason M. Siniscalchi May 2005

Methods To Examine Social Change During National Forest Plan Revision, Jason M. Siniscalchi

Graduate Theses, Dissertations, and Problem Reports (ETD)

Over the past three decades forest planning has undergone significant changes. First, planning has shifted from a synoptic to transactive process allowing the public a greater say in the decision making process. Second, ecosystem management has been the predominant philosophy in forest management since the 1990s which suggests involving a search for an ecosystem wide, long-term optimal solution toward management that integrates human desires and needs with ecological needs and technological and economic considerations. In taking an ecosystem-level approach, it is an extension of decentralized management by involving collaboration from multiple disciplines. Ecosystem management requires methods of data collection and …


Mentorship And The Female College President, Terri Moore Brown May 2005

Mentorship And The Female College President, Terri Moore Brown

College of Humanities and Social Sciences

Despite the increase in the number of women college presidents, the percentage of female college presidents is disproportionately low. Results of some studies imply that mentorship is one factor that facilitates women's climb up the administrative ladder to the college presidency. This study was designed to examine mentoring relationships among female college presidents. A sample of 91 female presidents at selected independent colleges was surveyed about mentor and mentee relationships and demographics. Findings demonstrate that a majority of the respondents had primary mentors (56%) and also served as mentors (64.4%) to others. Mentorship and multiple mentoring relationships are invaluable in …


New Technologies To Determine Solid Fat Content On-Line, Silvana Martini, Maria Lidia Herrera, Alejandro Marangoni May 2005

New Technologies To Determine Solid Fat Content On-Line, Silvana Martini, Maria Lidia Herrera, Alejandro Marangoni

Nutrition, Dietetics, and Food Sciences Faculty Publications

The determination of solid fat content (SFC) is an important analytical procedure in the food industry. The most common way to determine SFC is by low-resolution pulsed NMR (p-NMR). Although this technique is very sensitive and easy to use, it has the disadvantage that it cannot be used for on-line measurements. The present work compares new technologies to determine SFC on-line. On-line ultrasonic spectroscopy and NMR-MOUSE (NMR mobile universal surface explorer) techniques were compared with off-line p-NMR measurements and there was a good correlation between the values obtained. Ultrasonic measurements accurately described the SFC variation, whereas NMR-MOUSE determinations need to …


Attenuation Of Ultrasonic Waves: Influence Of Microstructure And Solid Fat Content, Silvana Martini, Constantin Bertoli, Maria Lidia Herrera, Ian Neeson, Alejandro Marangoni May 2005

Attenuation Of Ultrasonic Waves: Influence Of Microstructure And Solid Fat Content, Silvana Martini, Constantin Bertoli, Maria Lidia Herrera, Ian Neeson, Alejandro Marangoni

Nutrition, Dietetics, and Food Sciences Faculty Publications

Ultrasonic technology can be used to monitor the crystallization of fats and determine solid fat content (SFC) online. Ultrasonic waves are attenuated as crystals form and grow, and this attenuation occurs first at higher frequencies. The attenuation of the ultrasonic signal does not depend on the induction times of crystallization of the systems, or on their thermal behavior; but it does depend on SFC and on microstructure, particularly on the crystal size. At low SFC values (≈5%), bigger crystals generate more attenuation. At intermediate SFC values (≈10%), crystal size does not affect signal attenuation and SFC is the key factor …


Pathogenicity Of Beauveria Bassiana And Metarhizium Anisopliae To The Tobacco Spider Mite Tetranychus Evansi, Vitalis W. Wekesa, Nguya K. Maniania, Markus Knapp, Hamadi I. Boga May 2005

Pathogenicity Of Beauveria Bassiana And Metarhizium Anisopliae To The Tobacco Spider Mite Tetranychus Evansi, Vitalis W. Wekesa, Nguya K. Maniania, Markus Knapp, Hamadi I. Boga

All Peer-Reviewed Publications

Seventeen isolates of Metarhizium anisopliae (Metschnikoff) Sorokin and two isolates of Beauveria bassiana (Balsamo) Vuillemin were evaluated for their pathogenicity against the tobacco spider mite, Tetranychus evansi Baker & Pritchard. In the laboratory all the fungal isolates were pathogenic to the adult female mites, causing mortality between 22.1 and 82.6%. Isolates causing more than 70% mortality were subjected to dose-response mortality bioassays. The lethal concentration causing 50% mortality (LC50) values ranged between 0.7×107 and 2.5×107 conidia ml -1. The lethal time to 50% mortality (LT50) values of the most active isolates of B. bassiana and M. anisopliae strains varied between …


Rhabditis (Oscheius) Colombiana N. Sp. (Nematoda: Rhabditidae), A Necromenic Associate Of The Subterranean Burrower Bug Cyrtomenus Bergi (Hemiptera: Cydnidae) From The Cauca Valley, Colombia, S. Patricia Stock, Ana M. Caicedo, Paul A. Calatayud May 2005

Rhabditis (Oscheius) Colombiana N. Sp. (Nematoda: Rhabditidae), A Necromenic Associate Of The Subterranean Burrower Bug Cyrtomenus Bergi (Hemiptera: Cydnidae) From The Cauca Valley, Colombia, S. Patricia Stock, Ana M. Caicedo, Paul A. Calatayud

All Peer-Reviewed Publications

Rhabditis (Oscheius) colombiana n. sp. is described as a necromenic associate of the burrower bug Cyrtomenus bergi (Hemiptera: Cydnidae) collected in the Cauca Valley, Colombia. The new species resembles others of the insectivora-group, viz, Rhabditis (O.) insectivora Körner, 1954 and Rhabditis (O.) lucianii Maupas, 1919, in a number of morphological and life history traits, but can be separated by a combination of morphological and morphometric characters. The most distinctive morphological features that separate R. (O.) colombiana n. sp. from these two Rhabditis species are the total size of both males and females, which are much shorter and slimmer in the …


Durability Studies Of High Performance Concrete Used For Bridge Decks, Dayong Fan May 2005

Durability Studies Of High Performance Concrete Used For Bridge Decks, Dayong Fan

Graduate Theses, Dissertations, and Problem Reports (ETD)

The present study, as a part of the WVDOH large scale project on HPC, was directed to evaluate various durability aspects of HPC using West Virginia (WV) sources of materials. A total of 24 HPC mixtures were prepared with different supplementary cementing materials (SCM), such as fly ash, slag, silica fume and metakaolin as single or combined admixtures; normal Portland cement, chemical admixtures, and WV sources of limestone and gravel. Durability evaluations included: electrical indications of chloride penetration, chloride ion diffusion test, freeze-thaw/salt scaling test and physical sulfate attack test.;Results and relationships between the results were discussed. Some conclusions were …


University Of New Mexico Board Of Regents Minutes For April 11, 2005, University Of New Mexico Board Of Regents Apr 2005

University Of New Mexico Board Of Regents Minutes For April 11, 2005, University Of New Mexico Board Of Regents

Board of Regents Meeting Minutes

Minutes from the April 11, 2005 Board of Regents Meeting


Orchestrating Whole Group Discourse To Mediate Mathematical Meaning, Mary Truxaw Apr 2005

Orchestrating Whole Group Discourse To Mediate Mathematical Meaning, Mary Truxaw

TERC Documents

The most common pattern of classroom discourse follows a three-part exchange of teacher initiation, student response, and teacher evaluation or follow-up (IRE/IRF) (Cazden, 2001). Although sometimes described as encouraging illusory understanding (Lemke, 1990), triadic exchanges can mediate meaning (Nassaji & Wells, 2000). This paper focuses on one case from a study of discursive practices of seven middle grades teachers identified for their expertise in mathematics instruction. The central result of the study was the development of a model to explain how teachers use discourse to mediate mathematical meaning in whole group instruction. Drawing on the model for analysis, thick descriptions …


Consumer Persuasion: The Use Of Evidence When Negotiating The Price Of A New Automobile, John S. Seiter, Debora L. Seiter Apr 2005

Consumer Persuasion: The Use Of Evidence When Negotiating The Price Of A New Automobile, John S. Seiter, Debora L. Seiter

Languages, Philosophy, and Communication Studies Faculty Publications

This study examined whether consumers’ use of evidence affected the price at which car salespersons offered to sell a vehicle. Two versions of a message–one containing evidence about the wholesale/invoice price of a vehicle and the other containing no evidence–were e-mailed to 134 sales managers at different Toyota dealerships. The prices offered by salespersons were collected and analyzed. Results indicated that sales managers who had received messages with evidence offered to sell the vehicle for a significantly lower price than did sales managers who received no evidence. These results, their implications, and avenues for future research are discussed.


Faculty Senate Degree Candidates, Spring 2005, Vol 33, P 1338-1478, Unm Faculty Senate Apr 2005

Faculty Senate Degree Candidates, Spring 2005, Vol 33, P 1338-1478, Unm Faculty Senate

Faculty Senate Documents

No abstract provided.


Proceedings Of The Ieee Southeastcon 2005, Yair Levy Apr 2005

Proceedings Of The Ieee Southeastcon 2005, Yair Levy

CCE Faculty Books and Book Chapters

No abstract provided.


Research To Practice: Job Networking In Diverse Communities, Rooshey Hasnain, Jennifer Bose, Joy Gould, John Butterworth Apr 2005

Research To Practice: Job Networking In Diverse Communities, Rooshey Hasnain, Jennifer Bose, Joy Gould, John Butterworth

Research to Practice Series, Institute for Community Inclusion

While individuals with disabilities face many obstacles when seeking employment, there are usually additional challenges for those from diverse cultures. To address this issue, ICI formed partnerships with community immigrant organizations to teach networking techniques to job seekers.


Ethnography In Counseling Psychology Research: Possibilities For Application, Lisa A. Suzuki, Jacqueline S. Mattis, Muninder Ahluwalia, Cherubim A. Quizon Apr 2005

Ethnography In Counseling Psychology Research: Possibilities For Application, Lisa A. Suzuki, Jacqueline S. Mattis, Muninder Ahluwalia, Cherubim A. Quizon

Department of Counseling Scholarship and Creative Works

The emphasis placed on prolonged engagement, fieldwork, and participant observation has prevented wide-scale use of ethnography in counseling psychology. This article provides a discussion of ethnography in terms of definition, process, and potential ethical dilemmas. The authors propose that ethnographically informed methods can enhance counseling psychology research conducted with multicultural communities and provide better avenues toward a contextual understanding of diversity as it relates to professional inquiry.


Fumigant Toxicity Of The Essential Oils Of Some African Plants Against Anopheles Gambiae Sensu Stricto, M. O. Omolo, D. Okinyo, I. O. Ndiege, W. Lwande, A. Hassanali Mar 2005

Fumigant Toxicity Of The Essential Oils Of Some African Plants Against Anopheles Gambiae Sensu Stricto, M. O. Omolo, D. Okinyo, I. O. Ndiege, W. Lwande, A. Hassanali

All Peer-Reviewed Publications

The essential oils from 15 species of African plants selected by ethnobotanical considerations and field inspection (odour and presence of insects) were screened for fumigant toxicity to Anopheles gambiae s.s. in the laboratory. Essential oils from 6 species showed varying levels of toxicity, with Conyza newii (Compositae) and Plectranthus marruboides (Labiateae) being the most potent. Fifty compounds representing ∼74% of the essential oil of C. newii were identified by GC-MS and GC-coinjection (for available standards). The major and some of the minor constituents of the two oils were assayed at different doses. Two compounds, from C. newii, perillaldehyde and perillyl …


Effects Of Central Island Landscape Treatments At Single-Lane Roundabouts, Karen Schurr, Jorge Abos-Sanchez Mar 2005

Effects Of Central Island Landscape Treatments At Single-Lane Roundabouts, Karen Schurr, Jorge Abos-Sanchez

Nebraska Department of Transportation: Research Reports

No abstract provided.


Close-Range Host Searching Behavior Of The Stemborer Parasitoids Cotesia Sesamiae And Dentichasmias Busseolae: Influence Of A Non-Host Plant Melinis Minutiflora, Linnet S. Gohole, William A. Overholt, Zeyaur R. Khan, Louise E.M. Vet Mar 2005

Close-Range Host Searching Behavior Of The Stemborer Parasitoids Cotesia Sesamiae And Dentichasmias Busseolae: Influence Of A Non-Host Plant Melinis Minutiflora, Linnet S. Gohole, William A. Overholt, Zeyaur R. Khan, Louise E.M. Vet

All Peer-Reviewed Publications

Studies were conducted on the host searching behavior of the larval parasitoid Cotesia sesamiae (Cameron) (Hymenoptera: Braconidae) and the pupal parasitoid Dentichasmias busseolae Heinrich (Hymenoptera: Ichneumonidae), both of which attack lepidopteran (Crambidae, Noctuidae) cereal stemborers. The behavior of D. busseolae was observed in a diversified habitat that consisted of stemborer host plants (maize, Zea mays L. and sorghum, Sorghum bicolor (L). Moench (Poaceae)) and a non-host plant (molasses grass, Melinis minutiflora Beauv. (Poaceae)), while C. sesamiae was observed separately on host plants and molasses grass. In previous olfactometer studies, C. sesamiae was attracted to molasses grass volatiles while D. busseolae …


Assessment Of Aquifer Vulnerability Due To Heavy Metals Using Ordinal Logistic Regression Analysis, N. K. Twarakavi, Jagath J. Kaluarachchi Mar 2005

Assessment Of Aquifer Vulnerability Due To Heavy Metals Using Ordinal Logistic Regression Analysis, N. K. Twarakavi, Jagath J. Kaluarachchi

Civil and Environmental Engineering Faculty Publications

A methodology using ordinal logistic regression is proposed to predict the probability of occurrence of heavy metals in ground water. The predicted probabilities are defined with reference to the background concentration and the maximum contaminant level. The model is able to predict the occurrence due to different influencing variables such as the land use, soil hydrologic group (SHG), and surface elevation. The methodology was applied to the Sumas-Blaine Aquifer located in Washington State to predict the occurrence of five heavy metals. The influencing variables considered were (1) SHG; (2) land use; (3) elevation; (4) clay content; (5) hydraulic conductivity; and …


Location Of Stemborer Pupae In Various Host Plants And Implications For The Performance Of Natural Enemies With Emphasis On The Pupal Parasitoid Xanthopimpla Stemmator (Hymenoptera: Ichneumonidae), J. J. Muturi, A. J. Ngi-Song, F. Schulthess, J. M. Mueke, M. Sétamou Mar 2005

Location Of Stemborer Pupae In Various Host Plants And Implications For The Performance Of Natural Enemies With Emphasis On The Pupal Parasitoid Xanthopimpla Stemmator (Hymenoptera: Ichneumonidae), J. J. Muturi, A. J. Ngi-Song, F. Schulthess, J. M. Mueke, M. Sétamou

All Peer-Reviewed Publications

In order to predict host accessibility by the pupal parasitoid Xanthopimpla stemmator (Thunberg), four grass species (Sorghum bicolor, Pennisetum purpureum, Sorghum arundinaceum and Zea mays) were sampled for stemborer pupae in Kwale, in the low altitudes of southern Kenya, and in Trans-Nzoia, in the high altitudes of western Kenya. The pupal position of Chilo orichalcociliellus (Strand), Chilo partellus (Swinhoe), Sesamia calamistis Hampson, Sesamia sp. nr oriaula (Tams and Bowden) and Busseola fusca (Fuller) in the plant were determined in relation to (a) the distance of pupae from the edge of the stem (depth), (b) the distance between the moth-exit hole …


Applying The Seven Principles For Good Practice In Undergraduate Education : Improving Research Writing Skills In A Writing-Emphasis Health Counseling Course, Kathleen Schmaltz, Steven Feyl, Edward A. Schmalz Iv Feb 2005

Applying The Seven Principles For Good Practice In Undergraduate Education : Improving Research Writing Skills In A Writing-Emphasis Health Counseling Course, Kathleen Schmaltz, Steven Feyl, Edward A. Schmalz Iv

Library Staff Publications

It is frequently noted by college professors that students are ill prepared to conduct proper research. In order to address this problem, the authors discuss the use of a set of instructions to enable students to reach their writing potential. The Seven Principles for Good Practice in Undergraduate Education by Chickering and Gamson (1987) formulate a set of guidelines to improve teaching and learning. This paper will list the seven principles followed by the approach that the authors took in adhering to the principles.


Bridging The Distance : Pace University Library And Remote Users, Medaline Philbert Feb 2005

Bridging The Distance : Pace University Library And Remote Users, Medaline Philbert

Library Staff Publications

This article outlines Pace University Library's commitment to address the needs of the university distance education populace.Discussion focuses on one of the programs offered by Pace University, e-MBA (executive MBA). Pace University Library offers many services to meet the research needs of its remote users. These include remote access to electronic resources, Interlibrary Loan, a toll-free number, and an online form for submission of reference queries. To improve document delivery services, the library subsidizes SUMO uncover, and also uses Digital sender to e-mail or fax documents to students. Pace University LIbrary continuously looks at new methods to effectively serve its …


The Pace Student, Pace & Pace Publishers Feb 2005

The Pace Student, Pace & Pace Publishers

University Archives

The Pace Student began publication in 1915. Its subscribers were Pace students, those studying in New York at Pace Institute as well as those studying the Pace Standardized Course in Accounting at affiliated schools throughout the U.S. and by correspondence. It was edited by Homer Pace, who also wrote many of the feature articles. It had a dual purpose. It was designed to provide Pace students with additional information about accounting and the accounting profession, and also to carry news about Pace students. The Pace Student became The American Accountant in 1927 and continued publication, throughout the Depression, until the …


Spink County, Sd Air Photos (1939 Part C + Field Notes), Plant Science Department Feb 2005

Spink County, Sd Air Photos (1939 Part C + Field Notes), Plant Science Department

South Dakota Counties Aerial Photos Collection

Pedology CD 05-06
This file contains 119 images, plus 23 backside images, from 1939 for Spink County, SD.

The photos are from Spink (1939 Part C + Field Notes) County, SD. No index map was prepared for the photos. The scale of the original photos was 1:15,840 or 4.0 inches = 1 mile. The inventory of images does not represent coverage of the entire county. The images contained in this file represent part of the air photo collection for Spink County, SD that the South Dakota State University (SDSU) Pedology Project had on June 2005.
The structure of the files …