Digital Commons Network^™

Striae Distensae - Like Lesions. A Cause Of Scarring Alopecia Among Children, Khalifa E. Sharquie, Makram M. Al-Waiz, Adil A. Al-Nuaimy

Saudi Medical Journal

OBJECTIVE: Although alopecia areata is a common problem among children, many misdiagnoses for this condition can happen. The aim of this study was to demonstrate the striae distensae as lesions that cause scarring alopecia with a great resemblance to alopecia areata. METHODS: A total of 36 children with provisional diagnosis of alopecia areata of the scalp were assessed clinically in the Department of Dermatology and Venereology, Baghdad Teaching Hospital, Baghdad, Iraq, between June 1998 to June 2001. Their age ranged from 3–12 years and the mean + standard deviation (SD) was 7.30 + 2.59 years with equal sex ratio. RESULTS: …

Efficacy Of Daflon In The Treatment Of Hemorrhoids, Abdul-Wahed N. Meshikhes

Saudi Medical Journal

OBJECTIVE: To demonstrate the value of Daflon in the management of hemorrhoidal symptoms in Saudi patients attending the Surgical clinic. METHODS: This is a prospective clinical study of 105 consecutive patients suffering from hemorrhoidal problems including thrombosed piles. Detailed history and proctoscopic examination to determine position, size, and degree of hemorrhoids was conducted in all patients attending the Surgical Clinic at Dammam Central Hospital, Dammam, Kingdom of Saudi Arabia (KSA). The study was conducted over a 6-months period (December 2000 to May 2001). All were started on Daflon; 2 tablets twice daily for 4 weeks and were followed up weekly …

Screening For Congenital Hypothyroidism In North-West Region Of Saudi Arabia, Mohammad S. Al-Maghamsi, Zakaria M. Al-Hawsawi, Ghulam N. Ghulam, Ahmad M. Okasha

Saudi Medical Journal

OBJECTIVE: The aim of this study is to demonstrate the prevalence of congenital hypothyroidism (CH) in Madina Al-Munawara region, Kingdom of Saudi Arabia (KSA) and to compare the results with other reported studies. METHODS: All deliveries conducted at the Ministry of Health Hospitals, Health Centers and Private Hospitals in Madina Al-Munawara region, KSA during the period from 1989 to 1999 were included in this study. Cord blood samples for thyroid stimulating hormone (TSH) measurement was used for screening. RESULTS: Out of 200,040 deliveries 193,613 infants were screened for CH during the study period. Forty-six infants had hypothyroidism with an overall …

Traumatic Fat Embolism Syndrome, Tarig S. Al-Khuwaitir, Abdurahman M. Al-Moghairi, Suphia M. Sherbeeni, Hamed M. Subh

Saudi Medical Journal

Traumatic fat embolism syndrome occurs most often following fractures of long bones sustained in road traffic accidents and is a common cause of medical consultation from the orthopedic surgery department. The sub-clinical presentation is subtle and expresses itself by the presence of hypoxemia, while the full clinical syndrome compromises respiratory insufficiency, an altered consciousness and a characteristic petechial rash. Recognition is simple once the patient is viewed in the context of his or her clinical setting. Diagnosis is aided further by the presence of hematological and biochemical abnormalities including anemia, thrombocytopenia, an elevated erythrocyte sedimentation rate and fat macroglobulinemia. Imaging …

Single Coronary Artery Arising From The Left Sinus Of Valsalva, Ayfer Mavi, Alper Sercelik, Resat Ayalp, Erdem Gumusburun, Talantbek Batyraliev

Saudi Medical Journal

A single coronary artery is a rare congenital anomaly of the coronary arteries where only one coronary artery arises from the aortic trunk by a single coronary ostium, supplying the entire heart. We report a case of a 57-year-old woman with atypical chest pain, in whom coronary angiography showed a L-I subtype single coronary artery (arising from a single ostium in the left sinus of valsalva) without associated cardiovascular disease. The clinical significance and subtype of the single coronary artery are discussed.

Diabetes Mellitus And Cystic Fibrosis In 2 Saudi Siblings, Hanaa H. Banjar, Nadia A. Sakati

Saudi Medical Journal

Diabetes mellitus and cystic fibrosis (CF) have been reported before in the literature, but they have never been reported in the same patient in the Middle East. We present the first reported case of insulin dependent diabetes mellitus (IDDM) and CF in 2 siblings of the same family. Both siblings were diagnosed early in life with IDDM, and their diabetes was well controlled on insulin. Cystic fibrosis was diagnosed in the first case one year after IDDM was diagnosed due to history of chronic cough and in the 2nd case by family screening. Both had severe failure to thrive, recurrent …

Mathematics & Statistics Newsletter December 2002, Rit Department Of Mathematics And Statistics

RIT Digital Archives

No abstract provided.

Resource Annotation Framework In A Georeferenced And Geospatial Digital Library, Zehua Liu, Ee Peng Lim, Dion Hoe-Lian Goh

Research Collection School Of Computing and Information Systems

G-Portal is a georeferenced and geospatial digital library that aims to identify, classify and organize geospatial and georeferenced resources on the web and to provide digital library services for these resources. Annotation service is supported in G-Portal to enable users to contribute content to the digital library. In this paper, we present a resource annotation framework for georeferenced and geospatial digital libraries and discuss its application in G-Portal. The framework is fiexible for managing annotations of heterogeneous web resources. It allows users to contribute not only the annotation content but also the schema of the annotations. Meanwhile, other digital library …

Load-Sensitive Transmission Power Control In Wireless Ad-Hoc Networks, Seung Jong Park, Raghupathy Sivakumar

Computer Science Faculty Research & Creative Works

Transmission power control in ad-hoc networks has hitherto been used only for achieving connectivity of networks. It has been implicitly assumed that the optimal throughput performance in ad-hoc networks can be achieved when using the minimum transmission power required to keep the network connected. However, in this paper we argue that such an assumption remains valid only under high node densities, which is not the characteristic of typical ad-hoc networks. Using both throughput and throughput per unit energy as the optimization criteria, we demonstrate that the optimal transmission power depends on several network characteristics such as the number of stations, …

Missouri S&T Magazine Winter 2002, Missouri S&T Marketing And Communications Department, Miner Alumni Association

Missouri S&T Magazine

No abstract provided.

The Sense Of The Past In Saint Antoninus Of Florence's Summa Historialis, Brian Nathaniel Becker

Masters Theses

This study examines Antoninus of Florence’s Chronicles for the presence of a "sense of the past.” Through the careful examination of those sections of the Chronicles that are original to Antoninus and the utilization of important scholarly works on medieval and Renaissance Italian literature, it is shown that the Chronicles is characteristic of both a history written in the traditional "medieval” style and the increasingly modem style of historical writing that was coming into vogue during the later part of his life in mid-fifteenth century Florence. By defining a "sense of history” as containing, and organizing the three body chapters …

An Imaging System For Concrete Bridge Inspection, Mohammed Talal Al-Bataineh

Masters Theses

Bridges are the most important element in the road network because of, the strategic position a bridge occupies, its direct impact on safety, and its high cost. Therefore, a continuous maintenance and inspection should be performed. During the past years visual inspection has been the primary method of bridge inspection.

Pontis is a comprehensive bridge management system developed as a tool to assist in the challenging task of bridge management. Pontis stores bridge inventory and inspection data and formulates network-wide preservation and improvement policies for use in evaluating the needs of each bridge in a network.

The concrete bridge inspection …

Metastable Phases Of Mgo-Tio2 Solid Solutions, Liang-Chieh Ma

Masters Theses

Magnesium titanium oxide powders were synthesized by the sol-gel method using alkoxides of magnesium and titanium with different ratios. Matastable phases of qandilite, Mg₂TiO₄, were found with Mg:Ti ratios down to 1.52:1 in lower temperature 600 °C than in the equilibrium condition which is above 1200 °C. Powder samples were examined by neutron powder diffraction and X-ray photoelectron spectroscopy (XPS) for analysis of structure and oxidation states. Also, samples were tested for the Mg:Ti ratios by induced coupled plasma atomic emission spectrometry. The structure refinements of the samples were done by General Structure Analysis System (GSAS) …

Evaluation Of The Picture Exchange Communication System, Anne Rena Cummings

Masters Theses

The Picture Exchange Communication Systems (PECS) is a picture-based augmentative communication method that is widely accepted and utilized across children with a variety of disabilities. Despite its extensive dissemination, there is a dearth of empirically based support to document the effectiveness of PECS. The current study is the first to experimentally evaluate the effects of training during each of the 6 phases of PECS. Results indicated that with all 7 participants, the level of PECS responses consistently increased only after training was completed in Phases 1 through 4. In addition, all of the participants showed an increase in PECS responses …

The Social Roles Of The Early Irish Monastery Of Kildare And Its Paruchia Within The Kingdom Of Leinster, Bridgette K. Slavin

Masters Theses

Monastic settlements in early medieval Ireland were active: politically, socially, economically, and spiritually. While an ascetic life was ideal, these communities were in fact often lively participants in the secular affairs around them. Yet, detailed studies of ecclesiastical social structure and its economic and political influence on early Irish society have been, for the most part, not attempted while disagreements concerning organization continue to haunt scholars of the early Irish church. Moreover, as Colman Etchingham aptly points out in his recent publication, Church Organisation in Ireland, AD 650 to 1000, detailed studies of individual religious communities will bring to …

Practical Evaluation Of Psychotropic Medication, Lynne E. Turner

Masters Theses

Surveys indicate that 25-40% of students with mental retardation or other developmental disabilities receive one or more psychotropic medications, however, almost nothing is known concerning how the effects of the medications are monitored. Parents/guardians and teachers were interviewed to ascertain information regarding current monitoring procedures in the home and in the school setting. Additionally information was gathered to ascertain their knowledge regarding: 1) the reason for which their students were prescribed psychotropic medications; 2) the behavioral domains that those medications are intended to affect, 3) the current status of those behavioral domains, and 4) consumers' satisfaction with the pharmacological intervention. …

Integrated Geophysical Examination Of A Former Refinery Site, Carson City, Michigan, Kennedy Opiyo Mwanda

Masters Theses

Integrated geophysical surveys, including electromagnetic (EM-31), magnetic, dc resistivity, and ground penetrating radar (GPR) methods and soil borings were used to investigate part of a former refinery site in Carson City, Michigan, which has more than a 50-year history of hydrocarbon contamination.

Although not readily evident on the magnetic anomaly maps, the EM-31 conductivity map clearly revealed many sections of buried pipes of various lengths and orientations. Also evident on the EM maps are extensive near surface conductivity anomalies. Soil borings in zones of anomalous conductivities to the west suggest the presence of shallow clays with pooled hydrocarbons at depths …

Relational And Physical Victimization Within Friendships: Nobody Told Me There'd Be Friends Like These, Nicki R. Crick, David A. Nelson

Faculty Publications

In past research, relational and physical forms of peer victimization have been identified that have been shown to be significantly associated with social–psychological maladjustment. These forms of victimization, although studied primarily within the group peer context, also occur within dyadic relationships such as friendships. Gender differences in friend victimization and the association between friend victimization and children's social–psychological adjustment were examined. Results showed that boys were more physically victimized by their friends than were girls. Girls were more relationally than physically victimized by their friends. Friend victimization was related to adjustment difficulties for both boys and girls; however, friend physical …

Special Education Teachers' And Speech Therapists' Knowledge Of Autism Spectrum Disorder., Carol Hendrix Whaley

Electronic Theses and Dissertations

The purpose of this study was to survey special education teachers and speech therapists in eleven school districts in Northeast Tennessee regarding their knowledge level (etiology and educational programming) of autism spectrum disorder (ASD). The primary focus of the study was to identify effective programs and methods used by special educators in this region, comparing them to the latest techniques and teaching methods prescribed by recent research. In addition, identified weaknesses were used to recommend future training and staff development to enable educators to provide the best possible programs for children with autism.

Five hundred fifty-two surveys were disseminated to …

Flat-State Connectivity Of Linkages Under Dihedral Motions, Greg Aloupis, Erik D. Demaine, Vida Dujmović, Jeff Erickson, Stefan Langerman, Henk Meijer, Joseph O'Rourke, Mark Overmars, Michael Soss, Ileana Streinu, Godfried T. Toussaint

Computer Science: Faculty Publications

We explore which classes of linkages have the property that each pair of their flat states - that is, their embeddings in ℝ2 without self-intersection - can be connected by a continuous dihedral motion that avoids self-intersection throughout. Dihedral motions preserve all angles between pairs of incident edges, which is most natural for protein models. Our positive results include proofs that open chains with nonacute angles are flat-state connected, as are closed orthogonal unit-length chains. Among our negative results is an example of an orthogonal graph linkage that is flat-state disconnected. Several additional results are obtained for other restrictedclasses of …

The Principle And Practice Of Women's "Full Citizenship": A Case Study Of Sex-Segregated Public Education, Jill Elaine Hasday

Public Law and Legal Theory Working Papers

No abstract provided.

Deception Detection: Study Of Information Manipulation Through Electronic Identity Theft-Email Forgery In The U.S. Military, Roy V. Rockwell

Theses and Dissertations

This research describes the results of a field experiment which examines the effects of warnings on system trust and individual awareness in government computer systems through the use of email forgery. The experiment consisted of forging a trusted government email account and trying to get government computer users to reply to a forged email address. The results revealed that warning individuals about possible email forgery did not increase their awareness or reduce their level of system thrust in the email system nor did it increase their ability to detect email forgery. The results did determine that government computer users are …

The Connection, Volume 1, Issue 02, December 2002, Sally Davis, Elizabeth Van Mil, Andrew Rubey

Newsletters

The Connection is published by the Prevention Research Center (PRC), Prevention & Population Sciences, University of New Mexico, Albuquerque. The purpose of The Connection is to provide reports and updates on programs of the PRC and those of its Community Advisory Council and other partners.

Semantic Exploration Of Lecture Videos, Edward Altman, Yu Chen, Wai Chong Low

Research Collection School Of Computing and Information Systems

E-Learning is rapidly changing the way that universities and corporations offer education and training. In recent years, the acquisition and distribution of rich media content has been largely automated, However, existing applications are functionally and visually static and remain organized around the delivery media, rather than the knowledge representation and learning tasks of the student. The innovative approach of this system is the extraction of semantically meaningful structures in the lecture combined with text analysis to support task based queries. In this demonstration we will show this combination of pedagogical and content descriptions leads to novel forms of visualization and …

Motion Retrieval By Temporal Slices Analysis, Chong-Wah Ngo, Chong-Wah Ngo, Hong-Jiang Zhang

Research Collection School Of Computing and Information Systems

In this papel; we investigate video shots retrieval based on the analysis of temporal slice images. Temporal slices are a set of2D images extracted along the time dimension of image sequences. They encode rich set of motion clues for shot similarity measure. Because motion is depicted as texture orientation in temporal slices, we utilize various texture features such as tensor histogram, Gabor feature, and the statistical feature of co-occurrence matrix extracted directly from slices for motion description and retrieval. In this way, motion retrieval can be treated in a similar way as texture retrieval problem. Experimental results indicate that the …

Intergenerational Partnerships In The Design Of A Digital Library Of Geography Examination Resources, Yin-Leng Theng, Dion Hoe-Lian Goh, Ee Peng Lim, Zehua Liu, Natalie Lee-San Pang, Patricia Bao-Bao Wong, Lian-Heong Chua

Research Collection School Of Computing and Information Systems

This paper describes the engagement of intergenerational partners in the design of a digital library of geographical resources (GeogDL) to help prepare Singapore students for a national examination in geography. GeogDL is built on top of G-Portal, a digital library providing services over geospatial and georeferenced Web content. Scenario-based design and claims analysis were employed as a means of refinement to the initial design of the GeogDL prototype.

A Data Mining Approach To Library New Book Recommendations, San-Yih Hwang, Ee Peng Lim

Research Collection School Of Computing and Information Systems

In this paper, we propose a data mining approach to recommending new library books that have never been rated or borrowed by users. In our problem context, users are characterized by their demographic attributes, and concept hierarchies can be defined for some of these demographic attributes. Books are assigned to the base categories of a taxonomy. Our goal is therefore to identify the type of users interested in some specific type of books. We call such knowledge generalized profile association rules. In this paper, we propose a new definition of rule interestingness to prune away rules that are redundant and …

Using Metaphor To Make Sense And Build Theory In Qualitative Analysis, Peter Aubusson

The Qualitative Report

This paper proposes analogical mapping as a strategy for data analysis. Research is often messy. Where it explores the unknown and follows unexpected paths it often generates unanticipated findings. Presented with extensive data and the initial analysis describing 'themes' the researcher asks, "What does it all mean?" Thus we are challenged to make sense of the world we see, to theorise and not merely describe. This report outlines a method of analysis using metaphor as a thinking tool to interpret findings from a study in education. In the study reported here, metaphor provided a means of analysis to delve deeply …

Liksom's Short Stories And The Ironies Of Contemporary Existence, Chris Pawling

CLCWeb: Comparative Literature and Culture

In his paper, "Liksom's Short Stories and the Ironies of Contemporary Existence," Chris Pawling examines Rosa Liksom's short stories in her volume One Night Stands. Pawling proposes that Liksom's texts can be understood as postmodern pastiches (Jameson) of different literary voices which in turn are couched in an "affect-less" prose that attempt to inhabit the mental universe of the narrator/protagonist without necessarily endorsing any aesthetic or ethical point of view. Liksom's fictional universe is populated by individuals who are alienated from the life of predictable routines and are searching for "action" in scenes of low life in late-night city bars. …

Reading Liksom's Short Story "We Got Married" In Post-Communist Bulgaria, Kornelia Slavova

CLCWeb: Comparative Literature and Culture

Kornelia Slavova, in her paper "Reading Liksom's Short Story 'We Got Married' in Post-communist Bulgaria," discusses the intricate interrelations of texts and social practices in postcommunist Bulgaria by analysing Rosa Liksom's short story read by sixty readers. Further, Slavova proposes the study of the uses of stereotypes in fiction and their discursive hardening in extratextual practices at times of radical political and cultural change. With this notion, she focuses on two major stereotypical patterns concerning gender and the supranational opposition East/West. Slavova argues that the latter function as palimpsest structures on which earlier bipolar representations from the communist Cold-War era …