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Full-Text Articles in Medicine and Health Sciences

Cerumen Composition By Flash Pyrolysis-Gas Chromatography/Mass Spectrometry, Craig N. Burkhart, Michael A. Kruge, Craig G. Burkhart, Curtis Black Jan 2001

Cerumen Composition By Flash Pyrolysis-Gas Chromatography/Mass Spectrometry, Craig N. Burkhart, Michael A. Kruge, Craig G. Burkhart, Curtis Black

Department of Earth and Environmental Studies Faculty Scholarship and Creative Works

Objective: To assess the chemical composition of cerumen by flash pyrolysis-gas chromatography/mass spectrometry.

Study Design: Collected earwax specimens were fractionated into residue and supernatant by means of deoxycholate. This natural bile acid produces significantly better disintegration of earwax in vitro than do presently available ceruminolytic preparations, and also has demonstrated excellent clinical results in vivo to date.

Patients: The sample for analysis was obtained from a patient with clinical earwax impaction.

Results: The supernatant is composed of simple aromatic hydrocarbons, C5-Cl 7 straight-chain hydrocarbons, a complex mixture of compounds tentatively identified as diterpenoids, …


A Mathematical Tumor Model With Immune Resistance And Drug Therapy: An Optimal Control Approach, Lisette G. De Pillis, Ami E. Radunskaya Jan 2001

A Mathematical Tumor Model With Immune Resistance And Drug Therapy: An Optimal Control Approach, Lisette G. De Pillis, Ami E. Radunskaya

All HMC Faculty Publications and Research

We present a competition model of cancer tumor growth that includes both the immune system response and drug therapy. This is a four-population model that includes tumor cells, host cells, immune cells, and drug interaction. We analyze the stability of the drug-free equilibria with respect to the immune response in order to look for target basins of attraction. One of our goals was to simulate qualitatively the asynchronous tumor-drug interaction known as “Jeffs phenomenon.” The model we develop is successful in generating this asynchronous response behavior. Our other goal was to identify treatment protocols that could improve standard pulsed chemotherapy …


Analysis Of Loratadine By Potentiometry And Reverse-Phase High Performance Liquid Chromatography, Kian Yong Puen Jan 2001

Analysis Of Loratadine By Potentiometry And Reverse-Phase High Performance Liquid Chromatography, Kian Yong Puen

Student Works (2000-2009)

A non-aqueous titration method was developed to assay Loratadine bulk active and a High Performance Liquid Chromatography (HPLC) method was developed to determine Loratadine's manufacturing impurity. The HPLC method was also suitable for simultaneously assay and related substance determination of Loratadine pharmaceutical preparations. In the tritation method, glacial acetic acid was chosen as an amphiprotic solvent. Loratadine ionised in glacial acetic acid; the conjugated base of acetic acid (Ac·), was then titrated with standardised perchloric acid. The method was validated found to be precise, linear and robust. Reverse-phase HPLC method using a Novapak Cl8 column with a CH3CN: I0mM K2HPO4 …


Integrated Hospital System Administration System, Siao Wei Ng Jan 2001

Integrated Hospital System Administration System, Siao Wei Ng

Student Works (2000-2009)

The concept of Integrated Hospital System have been brought up to take advantage of the modern technologies; the tremendous growth of information technology has change the olden style of management into electronic based. Based on the objective, the system is build to substitute the manual process that is practiced in most of the hospital especially in government hospital now a day. It is aim to reduce the time spent from registration, help get pharmacy done quickly, helps to generate the bill faster and accurately and help people to get their information in their fingertips when and where they need it. …


Pangkalan Web Bermaklumat Diet Anda, Abdul Wahab Ferial Jan 2001

Pangkalan Web Bermaklumat Diet Anda, Abdul Wahab Ferial

Student Works (2000-2009)

Kemajuan serta kepesatan dalam bidang teknologi maklumat telah membawa kita ke satu dunia baru yang berteraskan maklumat digital. Kebanyakan maklumat boleh dicari dan diperolehi dengan sekelip mata menggunakan internet. Laman web diet anda versi bahasa melayu yang akan dibangunkan ini bertujuan untuk memberi kemudahan serta kefahaman yang lebih mendalam kepada masyarakat tempatan tentang perkara - perkara yang berkaitan dengan diet. Selain itu objektif projek ini juga adalah untuk membangunkan laman web yang menarik, padat dan tidak membosankan dengan menggunakan microsoft front page 2000. la juga menggunakan sistem pengurusan bergrafik yang berlatarbelakangkan Dynamic HTML untuk memperbaharui data dan maklumat mengikut keadaan …


Smart Healthcare Information System Pharmacy Management System, Weng Yuen Leow Jan 2001

Smart Healthcare Information System Pharmacy Management System, Weng Yuen Leow

Student Works (2000-2009)

This document covers 3 main areas in outlining the intended system in question; that is the Pharmacy Management System. The first section of this document is basically an introduction to the system. It covers the objective of the said system as well as the scope and area that it would cover. It also explains briefly its interaction and integration with other components being developed by 4 other course mates in the team. The Pharmacy Management System is a part of a larger system that we have dubbed as the "Smart Healthcare Information System". The second section covers an in-depth study …


A Web Based Healthcare Management System, Farid Abdullah Muhammad Jan 2001

A Web Based Healthcare Management System, Farid Abdullah Muhammad

Student Works (2000-2009)

The project generally involved around the basic information about medical, health, drugs and diseases. This kind of information is vital yet has a very limited access. The tradition that when we get sick then we go to see doctor and ate whatever medicine that the doctor gave well, does not apply here anymore. People should know at least a simple thing about their health or medical status. They should know what they eat, what cause the illness or how to prevent it. This is possible as the system target on medical student and the public to make the system useful …


Dental Postgraduates Prefer Hypertutorial Statistics Lessons In Randomized Web Course Comparisons, Craig W. Johnson Jan 2001

Dental Postgraduates Prefer Hypertutorial Statistics Lessons In Randomized Web Course Comparisons, Craig W. Johnson

Faculty, Staff and Student Publications

No abstract provided.


Cognitive Differences In Chart Reading: A Comparison Of Nurses And Physicians, Todd R. Johnson, Vimla L. Patel, James P. Turley Jan 2001

Cognitive Differences In Chart Reading: A Comparison Of Nurses And Physicians, Todd R. Johnson, Vimla L. Patel, James P. Turley

Faculty, Staff and Student Publications

This pilot study compares the mental models of a patient constructed by nurses and physicians while reading an electronic medical record. Preliminary results suggest that the participants' summaries were both quantitatively and qualitatively different. The physician made more inferences and focused on deeper relationships in the record, whereas the nurse focused on the descriptive surface structure of the record.


Oces Sistem Pakar Kanser Ovari, Abd. Rahim Noreen Jan 2001

Oces Sistem Pakar Kanser Ovari, Abd. Rahim Noreen

Student Works (2000-2009)

Sistem Pakar Kanser Ovari atau OCES merupakan projek tahun akhir bagi memenuhi keperluan dalam penganugerahan ljazah Sarjana Muda Sains Komputer. OCES merupakan sistem pakar yang cuba bertindak untuk menggantikan pakar pada bila-bila masa yang diperlukan dengan melakukan diagnosis ke atas pesakit kanser ovari berdasarkan gejala-gejala yang ada pada pesakit. Dalam menjalankan proses diagnosis, satu sesi soal jawab dikendalikan oleh OCES akan dijalankan dan daripada sesi ini, OCES akan mengenalpasti samada pesakit tersebut berpotensi mendapat kanser ovari dan seterusnya membcrikan cadangan tentang kaedah rawatan yang mungkin diperlukan oleh pesakit disamping mampu memberi sedikit sebanyak maklumat mengenai kanser ovari. Dengan wujudnya sistem …


Sistem Maklumat Pertolongan Cemas (Smpc), Baharudin Norafizah Jan 2001

Sistem Maklumat Pertolongan Cemas (Smpc), Baharudin Norafizah

Student Works (2000-2009)

Latihan ilmiah ini merupakan satu krusus yang wajib bagi pelajar tahun akhir bagi memenuhi keperluan penganugerahan ljazah Sarjana Muda Teknologi Maklumat dengan kepujian di Fakulti Sains Komputer dan Teknologi Maklumat di Universiti Malaya. Melalui kursus ini pelajar perlu membuat satu projek dimana pelajar dapat mengaplikasikan apa-apa yang dipelajari selama ini. Dalam laporan latihan ilmiah ini, tumpuan diberikan kepada konsep, teknik dan kaedah analisis yang dibuat untuk menjayakan projek latihan ilmiah yang bertajuk Sistem Maklumat Pertolongan Cemas (SMPC). Laporan latihan ilmiah ini meliputi segala aspek praktis yang wujud dalam pembangunan sistem yang ditunjukkan dalam jadual pembangunan projek pada fasa 1 dan …


Chemical Constituents Of Desmos Dumosus, Roxb., Mazdida Sulaiman Jan 2001

Chemical Constituents Of Desmos Dumosus, Roxb., Mazdida Sulaiman

Student Works (2000-2009)

The chemical content of the 'leaves and bark of Des mos dumosus has been carried out in this study. The leaves yielded nine isoquinoline type of alkaloids and two flavones. The isoquinoline alkaloids isolated were pronuciferine 37, stepharine 39, nomuciferine 40, (-) - 3 - hydroxynomuciferine 41, norlirioferine 42, asimilobine 43, liriodenine 44, lysicamine 45 and O - methylmoschatoline 46. The flavones were 5 - hydroxy - 6,7 - dimethoxyflavone 47 and 5 - hydroxy - 7,8 - dimethoxyflavone 48. The same flavones, 47 and 48 and the alkaloids 45 and 46 were also present in the bark of this …


Preliminary Evaluation Of A Guideline Classification System, Elmer Bernstam, Nachman Ash, Mor Peleg, Samson Tu, Edward H. Shortliffe, Robert A. Greenes Jan 2001

Preliminary Evaluation Of A Guideline Classification System, Elmer Bernstam, Nachman Ash, Mor Peleg, Samson Tu, Edward H. Shortliffe, Robert A. Greenes

Faculty, Staff and Student Publications

In a previous paper, we presented a proposed expansion of the National Guideline Clearing-house (NGC) classification1. We performed a preliminary evaluation of the classification based on 100 guidelines randomly selected from the NGC collection. We found that 89 of the 100 guidelines could be assigned to a single guideline category. To test inter-observer agreement, twenty guidelines were also categorized by a second investigator. Agreement was found to be 40-90% depending on the axis, which compares favorably with agreement among MeSH indexers (30-60%)2. We conclude that categorization is feasible. Further research is needed to clarify axes with poor inter-observer agreement.


Focus Group Evaluation For Web-Based Courses, James P. Turley, Meena Hussein, Doris L. Ross Jan 2001

Focus Group Evaluation For Web-Based Courses, James P. Turley, Meena Hussein, Doris L. Ross

Faculty, Staff and Student Publications

No abstract provided.


Acknowledgements, The Mcnair Team Dec 2000

Acknowledgements, The Mcnair Team

McNair Scholars Research Journal

No abstract provided.


Mcnair Research Journal Authors' Photos, The Mcnair Team Dec 2000

Mcnair Research Journal Authors' Photos, The Mcnair Team

McNair Scholars Research Journal

No abstract provided.


Full Issue, The Mcnair Team Dec 2000

Full Issue, The Mcnair Team

McNair Scholars Research Journal

No abstract provided.


Notes From The Director, The Mcnair Team Dec 2000

Notes From The Director, The Mcnair Team

McNair Scholars Research Journal

No abstract provided.


Dealing With A Dry Season, Department Of Agriculture And Food, Western Australia Oct 2000

Dealing With A Dry Season, Department Of Agriculture And Food, Western Australia

Bulletins 4000 -

Farmers' approaches to adverse seasonal conditions whether they be frost, flood or low rainfall should be to acquire as much information as possible on the immediate agronomic and financial situations and make a judgement on the longer term implications for the following seasons. Once the information has been acquired, in consultation with advisers, it is necessary to construct and implement agronomic and business strategies to deal with individual situations.

The agronomic and stocking options for the dry season supplied in this booklet deal with questions and issues arising from the Year 2000 season, which has been characterised by a mid …


Santa Clara Magazine, Volume 42 Number 2, Fall 2000, Santa Clara University Oct 2000

Santa Clara Magazine, Volume 42 Number 2, Fall 2000, Santa Clara University

Santa Clara Magazine

10 - I WANT MY IPO! By Susan Vogel. With so much venture capital available out there, why do women have to sprint to catch up with men in the race for funding?

14 - ON THE THRESHOLD OF A NEW ERA By George F. Giacomini, Jr. A long-time SCU professor offers his opinion of the most pivotal moments in the University's 150-year history, from wars to the admission of women.

18 - OF HEADHUNTERS AND SOLDIERS By Renato Rosaldo. Living with a headhunting Filipino tribe taught this author to be open to the possibility that other cultures have valid, …


Review Of: Joe Thornton, Pandora's Poison: Chlorine, Health, And A New Environmental Strategy, William Ronnenberg Jr. Sep 2000

Review Of: Joe Thornton, Pandora's Poison: Chlorine, Health, And A New Environmental Strategy, William Ronnenberg Jr.

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

Review of the book Pandora's Poison: Chlorine, Health, and a New Environmental Strategy by Joe Thornton, (M.I.T. Press 2000). Appendices, notes, references, index. LC 99-057011; ISBN 0-262-20124-0 [599 pp. $34.95 cloth, Five Cambridge Center, Cambridge MA 02142-1493] .


Santa Clara Magazine, Volume 42 Number 1, Summer 2000, Santa Clara University Jul 2000

Santa Clara Magazine, Volume 42 Number 1, Summer 2000, Santa Clara University

Santa Clara Magazine

8 - ATTACK OF THE KILLER TOMATOES? By Miriam Schulman. Beyond the hype of the headlines, there are no simple answers to the ethical questions raised by genetically modified food.

14 - BRAVE NEW WORLD By Tamara Straus. Now the lawyers want inside your head as they struggle to answer, "Who owns an idea?" Just the mere question is changing the face of legal education.

18 - THE GREAT GRADE GIVEAWAY By Jeff Zorn. Today's grades don't mean jack. So says one Santa Clara professor in this memoir and commentary on the evils of modern day grade inflation.

22 - …


Pulse And Canola Frost Identification:The Back Pocket Guide, Craig White Jun 2000

Pulse And Canola Frost Identification:The Back Pocket Guide, Craig White

Bulletins 4000 -

This field guide will help you identify the common symptoms of frost damage in pulse and canola crops. It also contains pictures of other plant symptoms often confused with frost damage in these crops.

Frost damage reduces crop yield and grain quality. Early identification of symptoms allows timely crop salvage decisions to be made.

Inspect pulse and canola crops between bud formation and during pod growth if right air temperature (recorded 1.2 m above ground) falls below 2 degrees celsius and there was a frost.

Check low lying, light coloured soil types and known frost prone areas first. Then check …


An Extension Of Euclidean Distance Matrix Analysis Applied To Craniofacial Growth Prediction, Mark K. Batesole Jun 2000

An Extension Of Euclidean Distance Matrix Analysis Applied To Craniofacial Growth Prediction, Mark K. Batesole

Loma Linda University Electronic Theses, Dissertations & Projects

This study is [sic] introduces a new extension of Euclidean Distance Matrix Analysis (EDMA) as applied to growth prediction analysis. Using EDMA eliminates the presupposition of a set growth pattern, which is introduced by traditional superimposition techniques. When EDMA is extended to analyze prediction methodologies, using a non-age-matched growth sample, some shortcomings become evident. These involve bootstrapping techniques, relative difference in growth, and absence of clinical, real world measure. To overcome these issues, a statistical approach using the Wilcoxen signed rank test, absolute difference in growth, and a new method to evaluate the error in a prediction methodology's landmark identification …


Decision Support Methods In Diabetic Patient Management By Insulin Administration Neural Network Vs. Induction Methods For Knowledge Classification, B. V. Ambrosiadou, S. Vadera, Venky Shankaraman, D. Goulis, G. Gogou May 2000

Decision Support Methods In Diabetic Patient Management By Insulin Administration Neural Network Vs. Induction Methods For Knowledge Classification, B. V. Ambrosiadou, S. Vadera, Venky Shankaraman, D. Goulis, G. Gogou

Research Collection School Of Computing and Information Systems

Diabetes mellitus is now recognised as a major worldwide public health problem. At present, about 100 million people are registered as diabetic patients. Many clinical, social and economic problems occur as a consequence of insulin-dependent diabetes. Treatment attempts to prevent or delay complications by applying ‘optimal’ glycaemic control. Therefore, there is a continuous need for effective monitoring of the patient. Given the popularity of decision tree learning algorithms as well as neural networks for knowledge classification which is further used for decision support, this paper examines their relative merits by applying one algorithm from each family on a medical problem; …


The Next Step, Benjamin Y. Dai, Lynn Thompson, John David N. Dionisio, Hooshang Kangarloo, Ricky K. Taira Apr 2000

The Next Step, Benjamin Y. Dai, Lynn Thompson, John David N. Dionisio, Hooshang Kangarloo, Ricky K. Taira

Computer Science Faculty Works

In traditional radiology practice, reports are typically dictated and then transcribed.? While the free-text reports represent the semantic knowledge interpreted and conveyed by a physician, the information can be hard to access. The advantages of representing medical data in a structured format using standard terminology are clearly recognized. These include the ability to implement a standardized electronic medical record, automatically invoke medical guidelines when appropriate, and conduct outcomes research. Standard structured reports facilitate intelligent indexing, searching, and retrieval of documents from clinical databases. Recent attempts have been made in the industry to enable structured data entry using preformatted templates, but …


Santa Clara Magazine, Volume 41 Number 4, Spring 2000, Santa Clara University Apr 2000

Santa Clara Magazine, Volume 41 Number 4, Spring 2000, Santa Clara University

Santa Clara Magazine

10 - THE IMPORTANCE OF REMEMBERING By Tamara Straus. On the I0-year anniversary, Santa Clara looks back at the Jesuit murders in El Salvador and finds a lasting legacy for the campus community.

16 - 64 MILLIONAIRES A DAY By Susan Vogel. Are they savvy or stingy? The wealthy in Silicon Valley are taking a new approach to philanthropy, but are they giving their fair share?

20 - EDUCATING FOR LIFE AND LEADERSHIP Santa Clara University is just months away from launching its year-long 150th anniversary celebration. Here's a preview of the five major sesquicentennial events.


Jeffress Research Grant Awards Apr 2000

Jeffress Research Grant Awards

Virginia Journal of Science

Announcements of the Jeffress Research Grants that have been awarded in 1999.


Comparing The Epa Indoor Air Quality Personal Computer Model And Field Data, Arash Behravesh, Wilbur A. Spaul Mar 2000

Comparing The Epa Indoor Air Quality Personal Computer Model And Field Data, Arash Behravesh, Wilbur A. Spaul

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

The authors recommend caution in using an EPA model for reconstructing past exposure events as well as for predicting future exposures.


Associations Among Hospital Capacity, Utilization, And Mortality Of Us Medicare Beneficiaries, Controlling For Sociodemographic Factors., E. S. Fisher, J. E. Wennberg, T. A. Stukel, J. S. Skinner, S. M. Sharp Feb 2000

Associations Among Hospital Capacity, Utilization, And Mortality Of Us Medicare Beneficiaries, Controlling For Sociodemographic Factors., E. S. Fisher, J. E. Wennberg, T. A. Stukel, J. S. Skinner, S. M. Sharp

Dartmouth Scholarship

To explore whether geographic variations in Medicare hospital utilization rates are due to differences in local hospital capacity, after controlling for socioeconomic status and disease burden, and to determine whether greater hospital capacity is associated with lower Medicare mortality rates.