389 research outputs found
Author Correction: Hydrogel mechanical properties in altered gravity (npj Microgravity, (2024), 10, 1, (83), 10.1038/s41526-024-00388-2)
No full textIn this article the affiliation, “Department of Aerospace Engineering, Khalifa University of Science and Technology, Abu Dhabi 127788, UAE” for the author “Yarjan Abdul Samad” was inadvertently omitted. The original article has been corrected
Stable ischemic heart disease in women: current perspectives
No full textFatima Samad,1 Anushree Agarwal,2 Zainab Samad3 1Aurora Cardiovascular Services, Aurora Sinai/Aurora St Luke’s Medical Centers, University of Wisconsin School of Medicine and Public Health, Milwaukee, WI, 2Division of Cardiology, Department of Medicine, University of California San Francisco, San Francisco, CA, 3Division of Cardiology, Department of Medicine, Duke University Medical Center, Durham, NC, USA Abstract: Cardiovascular disease is the leading cause of death in women accounting for 1 in every 4 female deaths. Pathophysiology of ischemic heart disease in women includes epicardial coronary artery, endothelial dysfunction, coronary vasospasm, plaque erosion and spontaneous coronary artery dissection. Angina is the most common presentation of stable ischemic heart disease (SIHD) in women. Risk factors for SIHD include traditional risks such as older age, obesity (body mass index [BMI] >25 kg/m2), smoking, hypertension, dyslipidemia, cerebrovascular and peripheral vascular disease, sedentary lifestyle, family history of premature coronary artery disease, metabolic syndrome and diabetes mellitus, and nontraditional risk factors, such as gestational diabetes, insulin resistance/polycystic ovarian disease, pregnancy-induced hypertension, pre-eclampsia, eclampsia, menopause, mental stress and autoimmune diseases. Diagnostic testing can be used effectively to risk stratify women. Guidelines-directed medical therapy including aspirin, statins, beta-blocker therapy, calcium channel blockers and ranolazine should be instituted for symptom and ischemia management. Despite robust evidence regarding the adverse outcomes seen in women with ischemic heart disease, knowledge gaps exist in several areas. Future research needs to be directed toward a greater understanding of the role of nontraditional risk factors for SIHD in women, gaining deeper insights into the sex differences in therapeutic effects and formulating a sex-specific algorithm for the management of SIHD in women. Keywords: stable ischemic heart disease, wome
ANALISIS ASPEK KEMASYARAKATAN MELALUI PEMIKIRAN A. SAMAD SAID DALAM NOVEL DAERAH ZENI DAN HUJAN PAGI
No full textAbstrak
Kajian ini dijalankan untuk menganalisis aspek kemasyarakatan melalui pemikiran oleh A. Samad Said dalam novel popular beliau yang bertajuk Daerah Zeni dan Hujan Pagi. Hal ini kerana aspek kemasyarakatan yang dibincangkan dalam novel oleh A. Samad Said dapat menggambarkan kekuatan pemikiran pengarang melalui kreativiti beliau yang dapat memberi sumber maklumat terkini kepada khalayak atau pembaca. Oleh itu, kajian ini juga dijalankan bertujuan mengenal pasti dan menganalisis aspek kemasyarakatan melalui pemikiran A. Samad Said dalam novel Daerah Zeni (1985) dan Hujan Pagi (1992). Di samping itu, reka bentuk kajian ini bersifat kualitatif melalui kaedah kepustakaan dan analisis kandungan teks. Selain itu, teori sosiologi dijadikan sebagai deduktif untuk memantapkan analisis perbincangan. Sebagai kesimpulannya, hasil dapatan kajian ini membuktikan bahawa A. Samad Said bijak mengutarakan cetusan idea dan kreativiti dalam usaha membincangkan isu semasa yang dapat diterima secara terbuka oleh masyarakat di dalam novel popular beliau.
Abstract
This study was conducted to analyze the aspects of society through the thinking by A. Samad Said in his popular novel titled Daerah Zeni and Hujan Pagi. This is because the societal aspects discussed in the novel by A. Samad Said can illustrate the strength of the author\u27s thinking through his creativity which can provide the latest sources of information to the audience or readers. Therefore, this study was also conducted by aiming at identifying and analyzing the aspects of society through the thinking by A. Samad Said in the novels Daerah Zeni (1985) and Hujan Pagi (1992). This study is qualitative in nature by using the library methods and text content analysis. In addition, sociological theory is used deductively to strengthen the analysis of the discussion. This study has proven that A. Samad Said has wisely expressed the spark of ideas and creativity in an effort to discuss current issues that can be openly accepted by the community in his popular novel.
 
Control-theoretic methods for biological networks
No full textFeedback is both a pillar of control theory and a pervasive principle of nature. For this reason, control-theoretic methods are powerful to analyse the dynamic behaviour of biological systems and mathematically explain their properties, as well as to engineer biological systems so that they perform a specific task by design. This paper illustrates the relevance of control-theoretic methods for biological systems. The first part gives an overview of biological control and of the versatile ways in which cells use feedback. By employing control-theoretic methods, the complexity of interlaced feedback loops in the cell can be revealed and explained, and layered feedback loops can be designed in the cell to induce the desired behaviours, such as oscillations, multi-stability and activity regulation. The second part is mainly devoted to modelling uncertainty in biology and understanding the robustness of biological phenomena due to their inherent structure. Important control-theoretic tools used in systems biology are surveyed. The third part is focused on tools for model discrimination in systems biology. A deeper understanding of molecular pathways and feedback loops, as well as qualitative information on biological networks, can be achieved by studying the “dynamic response phenotypes” that appear in temporal responses. Several applications to the analysis of biological systems are showcased.Accepted Author ManuscriptTeam Tamas Keviczk
Publication productivity of Malaysian researchers in the field of Computer Science and Information Technology
No full textSearches made in the CD-ROM databases, COMPENDEX (1987-1999), IEL (IEE/IEEE Electronic Library) (1988-1999) and INSPEC (1990-1998) revealed a total of 389 publications contributed by Malaysian researchers in the field of computer science and information technology. The trend in output indicates rapid growth that is expected to continue in future. A total of 458 unique Malaysian authors contributed to the 389 publications. Collaboration between two authors was the dominant authorship pattern. Single-authored or more than 3-authored works were rare. The active authors were affiliated to a few institutions, with the Universiti Teknologi Malaysia, Universiti Sains Malaysia and Universiti Malaya accounting for the highest number of publications, either in the form of journalarticles or papers in conference proceedings. The most active research areas include simulation system, control engineering, computer-assisted instruction, programming techniques, expert systems, asynchronous transfer mode, image processing, software engineering and digital signal processing and applications
INSPIRE : Vol 8 Issue 9
No full textMessage from the Chair Medicine at National & International Forums AKU 1st Digestive day | Gastroenterology section AI in Health | Dr Zainab Samad & Mushyada Ali Grant writing workshop | Dr Sana Sheikh Vaping\u27 a rising concern | Dr Javed Ahmed Khan Sections in action Poem | The lamps are different - Rumi What academics are reading Upcoming eventhttps://ecommons.aku.edu/inspire/1100/thumbnail.jp
Simulation and design of optimization of magneto rheological control valve
No full textMagneto-rheological (MR) Valve is one of the devices generally used to control the speed of Hydraulic actuator using MR fluid. The performance of valve depends on the magnetic circuit design. Present study deals with a new design of MR valve. The finite element analysis is carried out on this valve to optimize its design. The design of the magnetic circuit is accomplished by magnetic finite element software such as Finite Element Method Magnetic (FEMM). The Model dimensions of MR valve, material properties and the circuit properties of valve coil are taken into account. The results of analysis are presented in terms of magnetic strength and magnetic flux density. The valve can be operated with variable flow rate by varying the current. It is found that the current is inversely proportional to the flow rate. High current low flow rate and vice versa
The shadows of time in Nicholas Sparks's / Abang Moasili Abg Abd Samad
No full textThis study was carried out to explore The Shadows of Time in Nicholas Sparks's, The Rescue. The objective of this study was to find out how the author applied the concept in his book and thus, foreshadow the events that were to come at the end of the story. Based on the hypothesis that he aims at foreshadowing the event in his novel, a combination of qualitative analysis and close reading is used for the findings and discussion
Refining English language tests for university admission: a Malaysian example / Arshad Abd Samad, Sharifah Zainab Syed Abd Rahman, and Siti Norbaiti
No full textEnglish has now become the lingua franca of much of technological, business and academic endeavours. Consequently, learning the English language is now seen as vital, especially at the university level where proficiency in the language has become a selection criterion. At present, the Malaysian University English Test (MUET) has been adopted by Malaysian public universities as an indicator of English language proficiency. A student’s overall result depends
on all the four language components of the MUET and often
determines the number and nature of the English language courses
he or she has to attend at university. This study seeks to examine
whether MUET is an accurate predictor of performance and success
at university and how the MUET can be finetuned as an entry level
English language test. It was carried out among 52 third year
undergraduates of the Faculty of Educational Studies, Universiti Putra
Malaysia, Serdang, Malaysia, admitted into the Teaching English as
a Second Language (TESL) programme. The findings of the study do
not offer conclusive evidence about the validity of MUET as a predictor
of academic success. However, six models of various combinations
of scores on language components on the MUET scores are examined
in terms of their effectiveness in increasing the accuracy in selecting
students for the TESL programme. The correlations obtained using
these models indicate that the combination of various components of
the MUET can be used to more accurately predict student achievement
at tertiary level than the cumulative MUET score itself. The results of these correlations and their implications in using language tests as
admission requirements in general are also discussed
„Fatwa als Mordaufruf – eine Medienanalyse von deutschsprachigen und ägyptischen Medienartikeln am Beispiel von Hamed Abdel-Samad
No full text„Fatwa heißt auf gut Deutsch Morddrohung" so lautet der Titel einer österreichischen Berichterstattung über den Mordaufruf gegen den deutsch-ägyptischen Autor Hamed Abdel- Samad, der von islamistischen Predigern 2013 in Kairo gegen ihn gerichtet wurde. Obwohl es sich bei einer Fatwa im islamischen Kontext um ein Rechtsgutachten bzw. eine Rechtsmeinung zu verschiedensten Thematiken handelt, assoziieren viele Menschen mit einer Fatwa Gewaltandrohungen bis hin zu einem Mordaufruf. Die Berichterstattungen in Österreich und Deutschland im Jahr 2013 erwähnten Fatwas generell primär in Gewaltkontexten, berichteten über erfundene Fatwas und nahmen eine Gleichsetzung von islamischen Rechtsgutachten und Mordaufrufen vor. Aufgrund dieser Voranalysen untersucht dieses Forschungsprojekt die Thematik Fatwa als Mordaufruf im Detail: Der Fokus der Betrachtungen liegt auf den Debatten um den deutschen Islamkritiker Hamed Abdel-Samad, über den im Juli 2013 von islamistischen Predigern in Ägypten eine Morddrohung aufgrund seiner kritischen Islamanalysen ausgesprochen worden ist. Viele deutschsprachige und ägyptische Medien berichteten mit unterschiedlichen Ansätzen über dieses Geschehnis. Im Kontext der vorliegenden Analyse wurde auf die Methodik der Inhaltsanalyse von Philipp Mayring sowie auf die Diskursanalyse von Siegfried Jäger zurückgegriffen und die Annahme übernommen, dass Mediendiskurse sowohl vermeintliche Wahrheiten in die Gesellschaft tragen und diese gleichzeitig kreieren. Sie prägen dadurch das Alltagsdenken der Menschen und bestimmen mit, was im Fall der vorliegenden Arbeit über die Thematik Fatwa als Mordaufruf gedacht und gesagt werden kann. Im ersten Schritt werden daher die Aussagen der Medienberichterstattungen dargelegt: An 76 Artikel deutsche und österreichische sowie 56 Artikel ägyptischer Berichterstattungen werden die Fragen gestellt, inwiefern der Mordaufruf und dessen Urheber dargestellt werden und welche thematischen Diskursverschränkungen auftreten. Durch eine kulturübergreifende Medienanalyse werden Parallelen und Unterschiede in der Berichterstattung im deutschsprachigen Raum und Ägypten offengelegt. Abschließend werden die Ergebnisse einer kritischen Gesamtanalyse unterzogen, in welcher auch Hauptprotagonisten wie Hamed Abdel- Samad und einer der ägyptischen Prediger, Abu Isḥāq al-Ḥuwainī, selbst zu Wort kommen.Fatwa as Death Threat – A media analysis of German speaking and Egyptian media articles using the example of Hamed Abdel-Samad
“In plain language, fatwa means death threat“ – reads the headline of an article by a German media outlet. The newspaper article addresses the death threats against the German-Egyptian author Hamed Abdel-Samad which have been issued by Islamist preachers in Cairo in 2013. Even though a fatwa is religious advice or an opinion on a certain topic (varying from religious matters to everyday life), it is widely assumed in Europe that a fatwa is predominantly or exclusively a call for violence. Media reports in Austria and Germany mainly depicted fatwas in 2013 in a violent context, reported upon fatwas that never occurred and equated fatwas with death threats, giving a distorted picture of fatwas and the Muslim community as their issuers and recipients. Due to these findings the following study aims to analyze the topic Fatwa as Death Threat in German, Austrian and Egyptian media outlets in detail. The focus of the media analysis is put on debates over the author and Islam critic Hamed Abdel-Samad, who was targeted by death threats in Egypt after a public lecture in 2013 in which he highlighted parallels between Islam and Fascism. Numerous newspapers and online platforms in Austria, Germany and Egypt reported about the incident from different and contradictory point of views. The research is conducted through the methodical framework of Philipp Mayring’s content analysis and Siegfried Jäger’s discourse analysis, the latter assuming that the power of media lies in the formation of the public opinion and is therefore responsible for the way in which reality is formed by ruling out alternative ways of thinking and talking. According to Jäger’s theory, media discourse has a significant impact on the public opinion about fatwas and as a consequence about Islam and the Muslim community. Through the analysis of 76 German and Austrian and 56 Egyptian articles, this research addresses the questions of how death threats, their issuers and recipients are portrayed in the media and which other discursive intersections can be found in the reporting. This is the first study to undertake an intercultural media analysis that highlights the differences and parallels in the media reporting about fatwa as death threats in Austria, Germany and Egypt. The critical examination of the results of the media analysis includes findings of interviews with protagonists in the discourse such as Hamed Abdel-Samad and Egyptian preacher Abu Isḥāq al- Ḥuwainī
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