Search Results - "Butt, A A"

Effectiveness of the BNT162b2 Covid-19 Vaccine against the B.1.1.7 and B.1.351 Variants by Abu-Raddad, Laith J, Chemaitelly, Hiam, Butt, Adeel A

“…As of March 31, 2021, more than 265,000 people in Qatar had received both doses of the BNT162b2 vaccine. Viral sequencing indicated that 50.0% of infections…”
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What social media told us in the time of COVID-19: a scoping review by Tsao, Shu-Feng, Chen, Helen, Tisseverasinghe, Therese, Yang, Yang, Li, Lianghua, Butt, Zahid A

“…With the onset of the COVID-19 pandemic, social media has rapidly become a crucial communication tool for information generation, dissemination, and…”
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Strategies of making TiO2 and ZnO visible light active by REHMAN, Shama, ULLAH, Ruh, BUTT, A. M, GOHAR, N. D

“…In modern purification techniques employing semiconductor mediated photooxidation of toxic substances, zinc oxide (ZnO) and titanium dioxide (TiO2) are the…”
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Boceprevir and Telaprevir in the Management of Hepatitis C Virus-Infected Patients by Butt, Adeel A., Kanwal, Fasiha

“…Recent approval of direct-acting antiviral agents (DAAs) against hepatitis C virus (HCV) offers a major advance in the management of HCV infection. These DAAs,…”
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Thermal stability of retained austenite in TRIP steels studied by synchrotron X-ray diffraction during cooling by van Dijk, N.H., Butt, A.M., Zhao, L., Sietsma, J., Offerman, S.E., Wright, J.P., van der Zwaag, S.

“…We have performed in situ X-ray diffraction measurements at a synchrotron source in order to study the thermal stability of the retained austenite phase in…”
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Numerical Assessment of a Metal-Insulator-Metal Waveguide-Based Plasmonic Sensor System for the Recognition of Tuberculosis in Blood Plasma by Butt, Muhammad A

“…In this paper, a numerical analysis of a plasmonic sensor based on a metal-insulator-metal (MIM) waveguide is conducted for the detection of tuberculosis…”
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Waning of BNT162b2 Vaccine Protection against SARS-CoV-2 Infection in Qatar by Chemaitelly, Hiam, Tang, Patrick, Hasan, Mohammad R, AlMukdad, Sawsan, Yassine, Hadi M, Benslimane, Fatiha M, Al Khatib, Hebah A, Coyle, Peter, Ayoub, Houssein H, Al Kanaani, Zaina, Al Kuwari, Einas, Jeremijenko, Andrew, Kaleeckal, Anvar H, Latif, Ali N, Shaik, Riyazuddin M, Abdul Rahim, Hanan F, Nasrallah, Gheyath K, Al Kuwari, Mohamed G, Al Romaihi, Hamad E, Butt, Adeel A, Al-Thani, Mohamed H, Al Khal, Abdullatif, Bertollini, Roberto, Abu-Raddad, Laith J

“…In a test-negative, case–control study involving more than 900,000 participants in Qatar, vaccine effectiveness peaked at 77.5% in the first month after the…”
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Changes in the top 25 reasons for primary care visits during the COVID-19 pandemic in a high-COVID region of Canada by Stephenson, Ellen, Butt, Debra A, Gronsbell, Jessica, Ji, Catherine, O'Neill, Braden, Crampton, Noah, Tu, Karen

“…Purpose We aimed to determine the degree to which reasons for primary care visits changed during the COVID-19 pandemic. Methods We used data from the…”
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Effects of Previous Infection and Vaccination on Symptomatic Omicron Infections by Altarawneh, Heba N., Chemaitelly, Hiam, Ayoub, Houssein H., Tang, Patrick, Hasan, Mohammad R., Yassine, Hadi M., Al-Khatib, Hebah A., Smatti, Maria K., Coyle, Peter, Al-Kanaani, Zaina, Al-Kuwari, Einas, Jeremijenko, Andrew, Kaleeckal, Anvar H., Latif, Ali N., Shaik, Riyazuddin M., Abdul-Rahim, Hanan F., Nasrallah, Gheyath K., Al-Kuwari, Mohamed G., Butt, Adeel A., Al-Romaihi, Hamad E., Al-Thani, Mohamed H., Al-Khal, Abdullatif, Bertollini, Roberto, Abu-Raddad, Laith J.

“…A study in Qatar assessed the effectiveness of previous infection, vaccination, and both against symptomatic SARS-CoV-2 caused by omicron BA.1 and BA.2 and…”
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Racetrack Ring Resonator-Based on Hybrid Plasmonic Waveguide for Refractive Index Sensing by Butt, Muhammad A

“…In this study, a comprehensive numerical analysis is conducted on a hybrid plasmonic waveguide (HPWG)-based racetrack ring resonator (RTRR) structure, tailored…”
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Protection against the Omicron Variant from Previous SARS-CoV-2 Infection by Altarawneh, Heba N, Chemaitelly, Hiam, Hasan, Mohammad R, Ayoub, Houssein H, Qassim, Suelen, AlMukdad, Sawsan, Coyle, Peter, Yassine, Hadi M, Al-Khatib, Hebah A, Benslimane, Fatiha M, Al-Kanaani, Zaina, Al-Kuwari, Einas, Jeremijenko, Andrew, Kaleeckal, Anvar H, Latif, Ali N, Shaik, Riyazuddin M, Abdul-Rahim, Hanan F, Nasrallah, Gheyath K, Al-Kuwari, Mohamed G, Butt, Adeel A, Al-Romaihi, Hamad E, Al-Thani, Mohamed H, Al-Khal, Abdullatif, Bertollini, Roberto, Tang, Patrick, Abu-Raddad, Laith J

“…Using a national Covid-19 database in Qatar, investigators found that previous SARS-CoV-2 infection provided protection against subsequent reinfection that…”
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Educational value of surgical telementoring by Butt, Khayam, Augestad, Knut Magne

“…Educating surgeons is a time‐consuming process. In addition to theoretical knowledge, the practical tasks of surgical procedures must be mastered. Translation…”
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Hepatitis C Virus Infection and the Risk of Coronary Disease by Butt, Adeel A., Xiaoqiang, Wang, Budoff, Matthew, Leaf, David, Kuller, Lewis H., Justice, Amy C.

“…Background.The association between hepatitis C virus (HCV) infection and coronary artery disease (CAD) is controversial. We conducted this study to determine…”
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A new fuzzy fractional order model of transmission of Covid-19 with quarantine class by Hanif, Asma, Butt, A. I. K., Ahmad, Shabir, Din, Rahim Ud, Inc, Mustafa

“…This paper is devoted to a study of the fuzzy fractional mathematical model reviewing the transmission dynamics of the infectious disease Covid-19. The…”
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Modern Types of Axicons: New Functions and Applications by Khonina, Svetlana N., Kazanskiy, Nikolay L., Khorin, Pavel A., Butt, Muhammad A.

“…Axicon is a versatile optical element for forming a zero-order Bessel beam, including high-power laser radiation schemes. Nevertheless, it has drawbacks such…”
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Loop-Terminated Mach–Zehnder Interferometer Integrated with Functional Polymer for CO2 Gas Sensing by Butt, Muhammad A.

“…In this work, a numerical study on the loop-terminated Mach–Zehnder interferometer (LT-MZI) structure for CO2 gas sensing applications is carried out via the…”
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Laboratory investigation of hydraulic fracturing in granitic rocks using active and passive seismic monitoring by Butt, A, Hedayat, A, Moradian, O

“…SUMMARY Knowledge of the fracturing processes can be important for the optimization of pressurized fluid injection operations in the deep underground rock…”
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Spatial-Light-Modulator-Based Multichannel Data Transmission by Vortex Beams of Various Orders by Khonina, Svetlana N, Karpeev, Sergey V, Butt, Muhammad A

“…We report an atmospheric multichannel data transmission system with channel separation by vortex beams of various orders, including half-integer values. For…”
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Duration of mRNA vaccine protection against SARS-CoV-2 Omicron BA.1 and BA.2 subvariants in Qatar by Chemaitelly, Hiam, Ayoub, Houssein H., AlMukdad, Sawsan, Coyle, Peter, Tang, Patrick, Yassine, Hadi M., Al-Khatib, Hebah A., Smatti, Maria K., Hasan, Mohammad R., Al-Kanaani, Zaina, Al-Kuwari, Einas, Jeremijenko, Andrew, Kaleeckal, Anvar Hassan, Latif, Ali Nizar, Shaik, Riyazuddin Mohammad, Abdul-Rahim, Hanan F., Nasrallah, Gheyath K., Al-Kuwari, Mohamed Ghaith, Butt, Adeel A., Al-Romaihi, Hamad Eid, Al-Thani, Mohamed H., Al-Khal, Abdullatif, Bertollini, Roberto, Abu-Raddad, Laith J.

“…SARS-CoV-2 Omicron BA.1 and BA.2 subvariants are genetically divergent. We conducted a matched, test-negative, case-control study to estimate duration of…”
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Patient visits and prescriptions for attention-deficit/hyperactivity disorder from 2017-2021: Impacts of COVID-19 pandemic in primary care by Butt, Debra A, Stephenson, Ellen, Kalia, Sumeet, Moineddin, Rahim, Tu, Karen

“…To determine whether more patients presented with Attention-deficit/hyperactivity disorder (ADHD)-related visits and/or sought care from family physicians more…”
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