Digital Commons Network^™

Centric Cardinal Sine Function, Florentin Smarandache

Branch Mathematics and Statistics Faculty and Staff Publications

According to any standard dictionary, the word "cardinal" is synonymous with "principal", "essential", "fundamental". In centric mathematics (CM), or ordinary mathematics, cardinal is, on the one hand, a number equal to a number of finite aggregate, called the power of the aggregate, and on the other hand, known as the sine cardinal sinc(x) or cosine cardinal cosc(x), is a special function defined by the centric circular function (CCF). sin(x) and cos(x) are commonly used in undulatory physics (see Figure 1) and whose graph, the graph of cardinal sine, which is called as "Mexican hat" (sombrero) because of its shape.

Neutrosophic Masses & Indeterminate Models Applications To Information Fusion, Florentin Smarandache

Branch Mathematics and Statistics Faculty and Staff Publications

In this paper we introduce the indeterminate models in information fusion, which are due either to the existence of some indeterminate elements in the fusion space or to some indeterminate masses. The best approach for dealing with such models is the neutrosophic logic.

Species Identification Of Invasive Yeasts Including Candida In Pakistan: Limitations Of Phenotypic Methods, Joveria Farooqi, Kauser Jabeen, Noureen Saeed, Afia Zafar, Mary Eleanor Brandt, Rumina Hasan

Department of Pathology and Laboratory Medicine

Objective: To compare phenotypic and genotypic methods of yeast identification. Methods: The in-vitro cross-sectional study was conducted from January 2006 to May 2009. Invasive yeasts isolated at the clinical microbiology laboratory at the Aga Khan University (AKU), Karachi, Pakistan, were identified. Speciation by phenotypic and molecular methods was compared. All yeasts isolated during the study period from blood and other invasive sites were identified using standard methods. Isolates were shipped to Mycotic Diseases Branch, Centres for Disease Control and Prevention, Atlanta, Georgia, USA, for identification by Luminex flow cytometric multianalyte profiling (xMAP) system. Ribosomal ITS2 DNA sequencing was performed …

Is Nalidixic Acid Screening Still Valid For The Detection Of Reduced Susceptibility Of Fluoroquinolone With Salmonella Typhi?, Seema Irfan, Kauser Jabeen, Umair Anwar Jilani, Bushra Ahmed, Jaishri Mehraj, Tanwir Ahsan, Afia Zafar

Department of Pathology and Laboratory Medicine

Introduction: Considering the limitations of screening with nalidixic acid to detect reduced susceptibility to fluoroquinolones of Salmonella enterica serovar Typhi (S.Typhi) strains, we evaluated the use of a 30 µg nalidixic acid disc screening method in Pakistan.
Methodology: Non duplicate nalidixic acid susceptible S. Typhi isolates (246) from 2003-2008 were retrieved from the Salmonella strain bank. Minimum inhibitory concentrations of ciprofloxacin for all strains were determined by agar dilution and further rechecked by ciprofloxacin E-tests.E. coli ATCC 25922 was used as the control strain. The MIC data for ciprofloxacin were compared with nalidixic acid disk (30µg) zone diameters.
Results: …

2011-2012 Annual Report, Graduate And Professional Student Association

GPSA Documents

No abstract provided.

Hslic Annual Report Fy2011-12, Health Sciences Library And Informatics Center

HSLIC Annual Reports

No abstract provided.

Bulletin And Handbook Of Policies, 2011-2012, University Of New Mexico School Of Law

Bulletin and Handbook of Policies

This Bulletin and Handbook of Policies, 2011-2012 reflects the current policies of the University of New Mexico School of Law and is intended as a source of information for questions concerning the Rules and Regulations of the Law School and other matters pertaining to a students law school career.'

Lines Of Tribe, Christine Zuni Cruz

Faculty Scholarship

It is important to begin by explaining why I take the title of my essay from the statement in President Barack Obama's 2009 Inaugural Address: "the lines of tribe shall soon dissolve." During the address, his words affected me and they remained with me long afterward. President Obama may very well have meant what he said in a metaphoric or figurative sense; I have certainly been provided with many interpretations and assurances by most that a literal meaning was not his intent and that he instead spoke in a good way of the beneficial melting of divisions between us." It …

Users' Perceptions Regarding Networking And Resource Sharing In Selected Academic Libraries Of Bangladesh, Abul Kalam Siddike

Library Philosophy and Practice (e-journal)

Across the disciplines, technology is spawning brand new carries in even as it changes in the way we performed old ones. Standing at the edge of 21^st century probably there is no dispute over the recognition of technologies in information activities. Unprecedented changes in the use of information are reshaping our personal activities, our community and organizational practices. Information and Communication Technologies (ICT) bring the global information to our finger end. With the emergence of Internet, information kept in different locations has become asset of the world community bringing –almost every day in equal platform. To control over the …

Effect Of Video On The Teaching Of Library Studies Among Undergraduates In Adeyemi College Of Education, Ondo, J. Ayodeji Akerele, Adeola F. Afolabi

Library Philosophy and Practice (e-journal)

Teaching makes acquisition of knowledge and skills possible through systematic interaction between teachers and learners. It happens everyday and involves teacher, learner, methodology and materials interaction. Part of these materials are known as instructional resources.

The use of instructional materials in teaching process provide the basis for improved teaching and learning of a subject. They are designed, produced and use to achieve specific instructional goal. Ayinde (1997) opined that an intelligent use of audio-visual aids will save time and stimulate students’ interest. It increase the retention of knowledge and stimulate understanding and attitude. They help students to recognize a problem. …

Alumni Participation In Lis Program Review: The Case Of Mlis At University Of The Punjab, Khalid Mahmood, Farzana Shafique

Library Philosophy and Practice (e-journal)

Emergence of the digital era has posed rapid social, cultural and technological changes and challenges to the human society. The library as a social institution and librarianship as a service-oriented profession are now at the focal point of revolutionary changes. These changes not only added a new dimension of information science to the library education during the mid 1960s but further crystallization of the information and retrieval systems during 1970s caused the information science component to gain an upper hand, transforming the discipline and introducing new concerns, issues and challenges. Keeping this reality in view Rehman [1] pointed out that …

The Identity Crisis Of Libraries In The Attention Economy, Nishat Kazi

Library Philosophy and Practice (e-journal)

In the present day world, the ecology that the human beings inhabit is laden with various kinds of spaces and places. Our ecology encompasses different kinds of cyberspaces and market places that continuously sway our mind. This character of continuously influencing and controlling the human psyche according to Herbert Simon makes our economy an ‘attention economy’. The concept of ‘attention economy’ revolves around the innumerable existing spaces and places and the human attention. Attention Economy is considered to be one where there is scarcity of human attention. Davenport & Beck defines attention as, “focused mental engagement on a particular message …

Preparing Lis Professionals For Leadership, Suresh Jange

Library Philosophy and Practice (e-journal)

In the Changing scenario of Information industry and tremendous impact of multi-disciplinary disciplines, Library and Information Science has emerged as a multi-disciplinary subject with a fusion of educational technology, psychology, management, and information technology and computer science. The traditional roles of the library and information centres are no longer adequate to support the changed environment. It is seen in an academic and research environment particularly state universities and colleges; library leadership is lacking results an unhealthy environment that becomes an obstacle for development of an institution or library to achieve the desired goals. Hence, a new kind of leadership with …

Bibliographic Control Of Publications: The Impact On African Countries, Anthony Agena Igbashal, Jacob F. Tsegba

Library Philosophy and Practice (e-journal)

African continent is full of written culture and activities being produced and preserved by her people, not only for posterity but for academics, students and the larger bibliographic communities. That information is generated on the face of African continent on daily bases is not in doubt as printing and publishing has become the order of the day. Libraries and information centers are expected to record and make available all that is written on request. Bibliographic control has become a major determinant of book accessibility and utilization and a key factor to information search. In many countries of the world, individuals …

Knowledge Economy From The Pakistani Perspective, Ikramul Haq, Pervaiz Ahmad

Library Philosophy and Practice (e-journal)

Business Dictionary (2010) defines knowledge economy as:

“Economy based on creating, evaluating, and trading knowledge. In a knowledge economy, labour costs become progressively less important and traditional economic concepts such as scarcity resources and economics of scale cease to apply”.

World Bank (2008) document states regarding knowledge economy,

“For countries in the vanguard of the world economy, the balance between knowledge and resources has shifted so far towards the former that knowledge has become perhaps the most important factor determining the standard of living – more than land, than tools, than labour. Today’s most technically advanced economies are truly knowledge …

Employers’ Expectations Of Library Education In Nigeria, Adam Gambo Saleh

Library Philosophy and Practice (e-journal)

Library Education in Nigeria was very much tied up with the general social and political history of the Country. As such, those who aspired to become librarians went to Britain to qualify for the Associate of the Library Association (ALA). However, with the attainment of independence in 1960, the country witnessed the establishment of educational institutions at various levels. The first Library school was established at University College Ibadan in 1960.

Prior to 1960, the Carnegie Corporation has sponsored two studies (Margaret Wrong in 1939 and Ethel Fagan in 1940) to survey the Library needs of West Africa with the …

Identifying And Mapping The Information Science And Scientometrics Analysis Studies In India (2005-2009): A Bibliometric Study, K. R. Mulla

Library Philosophy and Practice (e-journal)

The paper describes the bibliometric analysis of 998 articles of on information science and scientometrics (ISS) that appeared in different journals during the period of 2005-2009. The study reveals that, most researchers preferred to publish their research results in journals; as such 91.98% of articles were published in journals. More numbers (329, 32.97%) of articles were published in 2009. The authorship trend shows that, out of 1703 authors who contributed a total of 998 articles, out of which more number of (376, 40.96% ) articles were two authored papers. The degree of collaboration in ISS was 0.78, and the country …

Does The Digital Environment Improve Modern Users' Internet Awareness?, T Saravanan, M. M. Kalaivani, V. Senthilkumar

Library Philosophy and Practice (e-journal)

This paper traces users' Internet literacy level by measuring their Library visit and attitude towards the library as a means of access to electronic resources. Modern users' dependence on the Internet increases day by day. The value of any product that exists in the market can be measured in terms of use. The present study revolves around users' frequency of library visits and their Internet awareness levels. The research questions are; do modern users' library visits differ? ; do the users' Internet awareness levels differ? ; do the users' library visits influence them to upgrade their awareness of the Internet?

User Education Programs In Academic Libraries: The Experience Of The International Islamic University Malaysia Students, Shammasi Ali Suleiman

Library Philosophy and Practice (e-journal)

The library supports the reading and research needs for that particular institution. It is the library's responsibility to provide better services to its clients to make sure that information sources, services and resources are well utilized for user benefits; hence user education program is very crucial for user's achievement. The aim of this paper is to identify perception of user education program at International Islamic University (IIUM) library, to identify Module of user education program at IIUM library and to develop searching skills for users. The descriptive survey is adopted for the study. The population is Undergraduate and Postgraduate students …

Comparison Of Cataloging In Publication (Cip) With Cataloging-After-Publication (Opac) Of Iran National Library Bibliographic Center, Hajar Zarei

Library Philosophy and Practice (e-journal)

The purpose of the study is to assign information elements status of CIP records and compression with Cataloging-after-Publication (Opac) records of Iran National Library bibliographic center. The study method is survey and content analysis. The studied population is National Library CIP records including OPAC records. In this study, 163 CIP records have been studied. The data indicate that in each record there is 1/06 errors in average. The other data show that the most heterogeneous bibliographic elements include collation elements (30.49%), added entries (15.24%), title (14.02%), and congress classification No. (11.59%), subject (subject heading, 10.37%), main entry form (9.15%), Dewey …

Wittgensteinian Support For Domain Analysis In Classification, Andrew Wesolek

Library Philosophy and Practice (e-journal)

Hjorland contends that in order to further the goal of linking researchers to relevant information ‘domain analysis’ should be used in concept classification. He thinks that concept classification should not strive to classify on the basis of the properties of objects, but rather on descriptions of objects that are loosely derived from human activity and social negotiation. Currently, most information scientists operate under a ‘positivist’ view of concept classification, which, Hjorland maintains, mistakenly strives for universal classification schema while muddling the comprehension of individual researchers. Though he tends to include Wittgenstein in the positivist camp for classification, Hjorland’s domain analysis …

Organization Of Islamic Knowledge In Libraries: The Role Of Classification Systems, Haroon Idrees

Library Philosophy and Practice (e-journal)

Libraries deal with recorded knowledge. Classification systems play a fundamental role in the organization, display, retrieval and access of the knowledge and materials in libraries. During the last one and a half century, formal classification systems and standards have been developed to replace the previous generic categorization. Such the systems are very famous, known and used by the libraries internationally. Some of these international standard systems include: Dewey Decimal Classification (DDC); Charles Ammi Cutter’s Expansive Classification (EC); The Subject Classification of James Duff Brown (SC); American Library of Congress Classification (LCC); Universal Decimal Classification (UDC): Henry E. Bliss’ Bibliographic Classification …

“All Textbooks In The Library!” An Experiment With Library Reserves, Tony Greiner

Library Philosophy and Practice (e-journal)

In the fall of 2010, a grant of $36,000 allowed Portland Community College Library to purchase and place on reserve a copy of every required text at one of its campuses. A smaller college “center” also placed all required texts on reserve. The program was very popular with students and parts of the reserve collection received heavy use. Compared to the previous fall term, overall use of reserves at the Cascade Campus library rose 35%, and the Southeast Center collection saw an increase of 110%. However, use of the collection was unevenly distributed, with 26% of the books having more …

Users' Perception Of Self-Check System At International Islamic University, Malaysia Library, Hauwa Sadiq, Amina Bagudu

Library Philosophy and Practice (e-journal)

No abstract provided.

The Impact Of Information And Communication Technology (Ict) On News Processing, Reporting And Dissemination On Broadcast Stations In Lagos, Nigeria., Ifeanyi Adigwe

Library Philosophy and Practice (e-journal)

Information and Communication technology is perceived to be a force to be reckoned with in the 21^st century because it has caused and continues to cause major changes in the way we live. In the electronic media, ICT has ignited and provoked radical and drastic changes that has affected and revolutionized the broadcast industry, most especially in immediacy and timeliness of news. With Information and Communication Technology information spread, infinitely becomes faster and cheaper and readily available. This study attempts to investigate the impact of information and communication technology in news processing and reporting on some selected broadcast stations …

The Assessment Of Information Prescription Service To Patients With Heart Valve Disease; Applying User‘S Satisfaction Study, Vahideh Zarea Gavgani, Mina Mahami

Library Philosophy and Practice (e-journal)

Background: The prescription of reliable information to patients is growingly considered as a remedial intervention in healthcare. The charter of patient right recognizes patients’ right to information as a fundamental right. We offered health information “information prescription service (IPs)” to patients in SH. Madani teaching hospital and Shams hospital (Tabriz-Iran) from October 2010 to October 2011 to empower patients in their health care decision making and to take the library service into the practice field where users demand and need information rather than libraries physical space.

Objective: The objective of study was to find out patients’ satisfaction about the physician-prescribed …

Mothers’ Perception Of The Influence Of Interactive Media On Children Cognitive And Social Development In Lagos, Nigeria., Ifeanyi Adigwe

Library Philosophy and Practice (e-journal)

This study attempts to investigate mothers’ perception on the influence of interactive media on children cognitive and social development in Lagos Nigeria. It may be surprising, but recent video game research has demonstrated positive, social, and educational related benefits from video game play. However, many parents and teachers fear the negative effect of video games, worrying that video games will turn their children, into mindless, violent, isolated, unhealthy individuals. While some of these concerns are not completely unfounded, video game research has uncovered a wide array of effects of video game play, including many positive influences of video games in …

The Impact Of Kenya National Library Services (Knls), Kisumu Provincial Mobile Library Services On Education In Kisumu County,Kenya., James Macharia Tutu

Library Philosophy and Practice (e-journal)

The purpose of this study was to establish the impact of KNLS Kisumu provincial mobile library services on education in Kisumu County. Qualitative research approach was used to conduct the study. Interviews were used to collect data and data was analysed qualitatively. Ten schools were sampled for the study, six secondary schools and four primary schools. Personnel working with KNLS Kisumu provincial mobile library services and teachers in sampled schools were interviewed. The study established that the impact of KNLS Kisumu provincial mobile library services on education in Kisumu County was positive. The study recommends the diversification of the mobile …

Ocean Acidification And The Loss Of Phenolic Substances In Marine Plants., Thomas Arnold, Christopher Mealey, Hannah Leahey, A. Whitman Miller, Jason M. Hall-Spencer, Marco Milazzo, Kelly Maers

School of Biological and Marine Sciences

Rising atmospheric CO(2) often triggers the production of plant phenolics, including many that serve as herbivore deterrents, digestion reducers, antimicrobials, or ultraviolet sunscreens. Such responses are predicted by popular models of plant defense, especially resource availability models which link carbon availability to phenolic biosynthesis. CO(2) availability is also increasing in the oceans, where anthropogenic emissions cause ocean acidification, decreasing seawater pH and shifting the carbonate system towards further CO(2) enrichment. Such conditions tend to increase seagrass productivity but may also increase rates of grazing on these marine plants. Here we show that high CO(2) / low pH conditions of OA …

Young Children Consider Merit When Sharing Resources With Others, Patricia Kanngiesser, Felix Warneken

School of Psychology

Merit is a key principle of fairness: rewards should be distributed according to how much someone contributed to a task. Previous research suggests that children have an early ability to take merit into account in third-party situations but that merit-based sharing in first-party contexts does not emerge until school-age. Here we provide evidence that three- and five-year-old children already use merit to share resources with others, even when sharing is costly for the child. In Study 1, a child and a puppet-partner collected coins that were later exchanged for rewards. We varied the work-contribution of both partners by manipulating how …