Papers by Abdul kadir Hasan
Vathasura Kudineer, an Andrographis based polyherbal formulation exhibits immunomodulation and inhibits chikungunya virus (CHIKV) under in vitro conditions
Journal of Ethnopharmacology
In silico identification and in vitro antiviral validation of potential inhibitors against Chikungunya virus
Journal of Computer-Aided Molecular Design
Journal of High Energy Physics
The cross sections for inclusive and Mueller-Navelet dijet production are measured as a function ... more The cross sections for inclusive and Mueller-Navelet dijet production are measured as a function of the rapidity separation between the jets in proton-proton collisions at $$ \sqrt{s} $$ s = 2.76 TeV for jets with transverse momentum pT> 35 GeV and rapidity |y| < 4.7. Various dijet production cross section ratios are also measured. A veto on additional jets with pT> 20 GeV is introduced to improve the sensitivity to the effects of the Balitsky-Fadin-Kuraev-Lipatov (BFKL) evolution. The measurement is compared with the predictions of various Monte Carlo models based on leading-order and next-to-leading-order calculations including the Dokshitzer-Gribov-Lipatov-Altarelli-Parisi leading-logarithm (LL) parton shower as well as the LL BFKL resummation.
Microbiology Spectrum
Arboviruses cause several diseases in humans and livestock. Vector control is the main strategy f... more Arboviruses cause several diseases in humans and livestock. Vector control is the main strategy for controlling diseases transmitted by mosquitoes.
Study Kasus Gangguan Perfusi Jaringan Serebral Dengan Penurunan Kesadaran Pada Klien Stroke Hemoragik Setelah Diberikan Posisi Kepala Elevasi 30º
Babul Ilmi Jurnal Ilmiah Multi Science Kesehatan, 2018
Latar belakang . Stroke adalah disfungsi neurologis akut yang disebabkan oleh gangguan aliran dar... more Latar belakang . Stroke adalah disfungsi neurologis akut yang disebabkan oleh gangguan aliran darah yang timbul secara mendadak dengan tanda dan gejala sesuai daerah fokal pada pada otak yang terganggu. Kepala elevasi adalah menaikkan kepala dari tempat tidur sekitar 30 derajat. Tujuan studi kasus . Untuk mengetahui pengaruh posisi kepala elevasi 30° terhadap saturasi oksigen pada pasien stroke hemoragik. Desain studi kasus menggunakan consecutive sampling dengan kriteria inklusi pasien stroke hemoragik yang dirawat di ICU dengan penurunan kesadaran. Hasil: Dari hasil analisa didapatkan ada pengaruh kepala elevasi 30o terhadap saturasi oksigen pada pasien stroke hemoragik. Kesimpulan : Kesimpulan yang diperoleh dari studi kasus ini didapatkan hasil ada pengaruh kepala elevasi 30° terhadap saturasi oksigen pada pasien stroke hemoragik, dimana pada saat posisi flat terdapat saturasi oksigen 96%, kemudian kepala elevasi 30 o selama 30 menit terdapat saturasi oksigen 98%. Kata kunci: Stroke, Kepala elevasi 30°, saturasi oksigen
Asian journal of agriculture and rural development, 2014
This retrospective study was conducted in four districts of Khyber Pakhtunkhwa namely Charsadda, ... more This retrospective study was conducted in four districts of Khyber Pakhtunkhwa namely Charsadda, Nowshera, Mardan and Peshawar during January February, 2013 to examine the status and factors affecting fruit orchards. A total of Sixty four fruit orchards growers were interviewed on the basis of land acquisition. Data indicates that farmer areas for citrus and planted Stone fruit such as peach, plum and apricot were declined in the last 10 years while the area under pear and loquat were increased. The study results also indicate that a number of factors were affecting fruit orchards. These problems were ranked as (1) diseases/insects, followed by (2) high price, (3) water shortage problem, (4) adulteration in inputs, (5) marketing problem and (6) non-availability of credit. It is concluded that various factors are responsible for the decline in production of fruit orchards. It is thus, recommended that agriculture department should regularly disseminate technical-know-how regarding im...
Chemical Communications, 2021
Zn2+binds to the active site of the SARS-CoV-2 main protease (Mpro), and inhibits enzyme activity... more Zn2+binds to the active site of the SARS-CoV-2 main protease (Mpro), and inhibits enzyme activity and viral replicationin vitro.
Frontiers in Immunology, 2020
Chikungunya disease (CHIKD) is a viral infection caused by an alphavirus, chikungunya virus (CHIK... more Chikungunya disease (CHIKD) is a viral infection caused by an alphavirus, chikungunya virus (CHIKV), and triggers large outbreaks leading to epidemics. Despite the low mortality rate, it is a major public health concern owing to high morbidity in affected individuals. The complete spectrum of this disease can be divided into four phases based on its clinical presentation and immunopathology. When a susceptible individual is bitten by an infected mosquito, the bite triggers inflammatory responses attracting neutrophils and initiating a cascade of events, resulting in the entry of the virus into permissive cells. This phase is termed the pre-acute or the intrinsic incubation phase. The virus utilizes the cellular components of the innate immune system to enter into circulation and reach primary sites of infection such as the lymph nodes, spleen, and liver. Also, at this point, antigen-presenting cells (APCs) present the viral antigens to the T cells thereby activating and initiating adaptive immune responses. This phase is marked by the exhibition of clinical symptoms such as fever, rashes, arthralgia, and myalgia and is termed the acute phase of the disease. Viremia reaches its peak during this phase, thereby enhancing the antigen-specific host immune response. Simultaneously, T cell-mediated activation of B cells leads to the formation of CHIKV specific antibodies. Increase in titres of neutralizing IgG/IgM antibodies results in the clearance of virus from the bloodstream and marks the initiation of the post-acute phase. Immune responses mounted during this phase of the infection determine the degree of disease progression or its resolution. Some patients may progress to a chronic arthritic phase of the disease that may last from a few months to several years, owing to a compromised disease resolution. The present review discusses the immunopathology of CHIKD and the factors that dictate disease progression and its resolution.
Agricultural and Resource Economics Review, 2015
A sample selection system is used to examine factors associated with likelihoods of purchase and ... more A sample selection system is used to examine factors associated with likelihoods of purchase and amounts spent on fresh, frozen, and processed meats in Malaysia based on data from the 2009/10 Malaysian Household Expenditure Survey. Statistical tests support use of the sample selection system estimator over more conventional estimation procedures. Results indicate that household size, location of residence, ethnicity, age, education, and income are closely associated with patterns of household expenditures for fresh, frozen, and processed meats. Several observations are noted regarding determinants of purchase likelihoods and expenditure patterns for meat in Malaysia.
Growth of urban towns in Malaysia / Dr. Hj. Abdul Rahman Hasan and Prema Letha Nair
Malaysia has experienced an astounding growth of urban towns since its formation in 1963. The shi... more Malaysia has experienced an astounding growth of urban towns since its formation in 1963. The shift from agricultural to an industrial based economy has inevitably led to rapid physical, social and economic changes. The impact of urban spatial transformation accentuated the growth in the number of urban towns; urban centres increasing in size and expansion of major towns outwards to sprawl into peripheries. This paper highlights the growth of urban towns in Malaysia based on the data available from the 1970, 1980, 1991, 2000 and 2010 Population and Housing Censuses. The data reveals a surge of growth in number from 72 towns in 1980 to 228 towns in 2010. The increase in the growth of urban centres and the urbanization process is the result of spatial transformation, demographic phenomenon and various government measures for a measureable balanced development.
Association between ingestion of nonsteroidal anti-inflammatory drugs and the emergence of aphthous-like ulcers
Journal of the International Academy of Periodontology, 2009
To determine the relationship between aphthous-like ulcers and the ingestion of non-steroidal ant... more To determine the relationship between aphthous-like ulcers and the ingestion of non-steroidal anti-inflammatory drugs. A total of 150 subjects were included in this study. The study group consisted of 75 subjects who presented with clinical signs of aphthous-like ulcers. The control group consisted of 75 subjects with no clinical signs or history of oral ulcers. All subjects were clinically examined and received a questionnaire which included a history of non-steroidal anti-inflammatory drugs intake. The results of this study demonstrated a possible relationship between aphthous-like ulcers and non-steroidal anti-inflammatory drugs intake. There was a statistically significant increase in the prevalence of the ulcers in subjects taking NSAIDs (p <0.0001). Physicians and dentists may need to investigate the use of non-steroidal anti-inflammatory drugs with patients diagnosed with aphthous-like ulcers and may require them to reduce or stop the use of these medications or change the...
Relationship between amphetamine ingestion and gingival enlargement
Pediatric dentistry
The purpose of this study was to determine the relationship between amphetamine ingestion and gin... more The purpose of this study was to determine the relationship between amphetamine ingestion and gingival enlargement. A total of 40 subjects were included in this study. Group 1 consisted of 20 subjects taking amphetamines and attending the dental clinic at Children's Hospital of Buffalo and The University at Buffalo School of Dental Medicine. These subjects were not taking phenytoin, cyclosporine, or calcium channel blockers. Patients with cardiovascular or hormonal disorders were excluded from the study. The information obtained from patients' parents or legal guardians were: (1) the time when the patient started taking the medication; (2) how often the patient took the medication per day; and (3) the medication's dosage. Gingival and plaque indices were also measured to assess gingival health. The Silness and Löe plaque index and modified gingival index were used. A second group of 20 healthy subjects not taking any medications was used as a control group. Gingival enla...
Demand for Life Insurance in Malaysia: An Ethnic Comparison Using Household Expenditure Survey Data
Asia-Pacific Journal of Risk and Insurance, 2014
ABSTRACT
Transient Analysis To Locate and Characterize Plugs in Gas Wells
Proceedings of SPE Annual Technical Conference and Exhibition, 1996
... 22-23, 1987. Kabir, C,S., Hasan, AR, Jordan, DL, and Wang, X.: A Transient Wellbore/Reservoi... more ... 22-23, 1987. Kabir, C,S., Hasan, AR, Jordan, DL, and Wang, X.: A Transient Wellbore/Reservoir Model for Testing Gas Wells in High Temperature Reservoirs, SPE Form. ... Hasan: AR and Kabir, CS,: Aspects of Heat Transfer During Two-phase Low in Wellbores, SP.E Prod. ...
Memikirkan Makna Dompu Dalam Rangka Mencari Identitasnya
/Jurnal/Al-Jamiah/Al-Jamiah No. 33 Th. 1985/, 2008
... Tetapi manakala penulis memperhatikan buku-buku klasik, antara lain seperti Pararaton (Ken Ar... more ... Tetapi manakala penulis memperhatikan buku-buku klasik, antara lain seperti Pararaton (Ken Arok) oleh DJ Blandes, dan juga buku Negarakertagama dari Prapantja (1365 AD) oleh Prof. ... itulah permasalahan kini yang hendak kita cari! ...
The Electronic Library, 2007
PurposeThis study aims to attempt to understand the reading habits and attitudes of the Bachelor ... more PurposeThis study aims to attempt to understand the reading habits and attitudes of the Bachelor of IT students and the Bachelor of Arts students from the International Islamic University Malaysia. The study also aims to explore these differences in terms of gender.Design/methodology/approachThe study used a survey approach in collecting the data. The population of the study was the undergraduate students from two academic faculties at the university. The faculties were Kulliyyah of Information and Communication Technology (KICT) (IT‐based) and Kuliyyah of Islamic Revealed Knowledge and Human Science (KIRKH) (arts‐based). Based on the 400 sample drawn, 127 responses were received from the survey.FindingsThe study finds that the web site is seen as an increasingly important reading source. Significant differences exist between academic programs and types of reading materials and reading resources particularly use the web sites. Some differences in reading habits and attitudes were al...
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Papers by Abdul kadir Hasan