Search Results - "Ali, Ahmed. M. A."

Hydrocortisone nanosuspensions for ophthalmic delivery: A comparative study between microfluidic nanoprecipitation and wet milling by Ali, Hany S.M., York, Peter, Ali, Ahmed M.A., Blagden, Nicholas

“…Recently, drug nanosuspensions have shown a potential for ophthalmic delivery. In this study, a hydrocortisone (HC) nanosuspension (NS) was developed using…”
Get full text

Physiological, Agronomic, and Grain Quality Responses of Diverse Rice Genotypes to Various Irrigation Regimes under Aerobic Cultivation Conditions by Mousa, Ahmed M A, Ali, Ahmed M A-G, Omar, Abdelrahman E A, Alharbi, Khadiga, Abd El-Moneim, Diaa, Mansour, Elsayed, Elmorsy, Rasha S A

“…Aerobic rice cultivation represents an innovative approach to reduce water consumption and enhance water use efficiency compared to traditional transplanting…”
Get full text

Bacillus Calmette–Guérin vaccine, antimalarial, age and gender relation to COVID-19 spread and mortality by Osama El-Gendy, Ahmed, Saeed, Haitham, Ali, Ahmed M.A., Zawbaa, Hossam M., Gomaa, Dina, Harb, Hadeer S., Madney, Yasmin M., Osama, Hasnaa, Abdelrahman, Mona A., Abdelrahim, Mohamed E.A.

“…•COVID-19 is affecting different countries all over the world with great variation in infection rate and death ratio.•Some reports suggested a relation between…”
Get full text

Effect of mutation and vaccination on spread, severity, and mortality of COVID‐19 disease by Zawbaa, Hossam M., Osama, Hasnaa, El‐Gendy, Ahmed, Saeed, Haitham, Harb, Hadeer S., Madney, Yasmin M., Abdelrahman, Mona, Mohsen, Marwa, Ali, Ahmed M. A., Nicola, Mina, Elgendy, Marwa O., Ibrahim, Ihab A., Abdelrahim, Mohamed E. A.

“…Coronavirus disease 2019 (COVID‐19) has had different waves within the same country. The spread rate and severity showed different properties within the…”
Get full text

A Simple Carbon Electrode for the Potentiometric Determination of N,N,N-Trimethyl-1-Nonanammonium Bromide as a Cationic Surfactant in Formation Water Samples by Frag, Eman Yossri, Elashery, Sally A., Ali, Ahmed. M. A.

“…A carbon electrode utilizing an ion pairing agent for the potentiometric determination of nonyltrimethylammonium bromide (NTAB) was developed. The sensitivity…”
Get full text

In vitro/in vivo correlation and modeling of emitted dose and lung deposition of inhaled salbutamol from metered dose inhalers with different types of spacers in noninvasively ventilated patients by Hussein, Raghda R. S., M. A. Ali, Ahmed, Salem, Heba F., Abdelrahman, Maha M., Said, Amira S. A., Abdelrahim, Mohamed E. A.

“…Substituting spacer by another in noninvasive ventilation (NIV) involves many variables, e.g. total emitted dose (TED), mass median aerodynamic diameter…”
Get full text

Overexpression of a novel feedback-desensitized Δ1-pyrroline-5-carboxylate synthetase increases proline accumulation and confers salt tolerance in transgenic Nicotiana plumbaginifolia by Ahmed, Ali A. M, Roosens, Nancy, Dewaele, Eric, Jacobs, Michel, Angenon, Geert

“…∆¹-Pyrroline-5-carboxylate synthetase (P5CS) is a key enzyme of proline biosynthesis in plants. The Nicotiana plumbaginifolia mutant RNa was previously…”
Get full text

A 16-bit 250-MS/s IF Sampling Pipelined ADC With Background Calibration by Ali, A M A, Morgan, A, Dillon, C, Patterson, G, Puckett, S, Bhoraskar, P, Dinc, H, Hensley, M, Stop, R, Bardsley, S, Lattimore, D, Bray, J, Speir, C, Sneed, R

“…This paper describes a 16-bit 250 MS/s ADC fabricated on a 0.18 BiCMOS process. The ADC has an integrated input buffer with a new linearization technique that…”
Get full text

Preparation, optimization, and in vitro simulated inhalation delivery of carvedilol nanoparticles loaded on a coarse carrier intended for pulmonary administration by Abdelbary, Aly A, Al-mahallawi, Abdulaziz M, Abdelrahim, Mohamed E, Ali, Ahmed M A

“…Carvedilol (CAR) is a potent antihypertensive drug but has poor oral bioavailability (24%). A nanosuspension suitable for pulmonary delivery to enhance…”
Get full text

Millimeter-Wave Substrate Integrated Waveguide Passive Van Atta Reflector Array by Ali, A. A. M., El-Shaarawy, H. B., Aubert, H.

“…A millimeter-wave passive Van Atta retrodirective antenna (RDA) array is presented in substrate integrated waveguide technology. The proposed RDA design is…”
Get full text

A 12-b 18-GS/s RF Sampling ADC With an Integrated Wideband Track-and-Hold Amplifier and Background Calibration by Ali, Ahmed M. A., Dinc, Huseyin, Bhoraskar, Paritosh, Bardsley, Scott, Dillon, Chris, McShea, Matthew, Periathambi, Joel Prabhakar, Puckett, Scott

“…We discuss a 12-b 18-GS/s analog-to-digital converter (ADC) implemented in 16-nm FinFET process. The ADC is composed of an integrated high-speed track-and-hold…”
Get full text

Guest Editorial Introduction to the Special Issue on the 2022 IEEE International Solid-State Circuits Conference (ISSCC) by Wu, Wanghua, Ito, Hiroyuki, Anders, Jens, Ali, Ahmed M. A., Pillonnet, Gael

“…This Special Issue of the IEEE JOURNAL OF SOLID-STATE CIRCUITS presents a collection of the best papers selected from the 2022 IEEE International Solid-State…”
Get full text

Structure–antibacterial activity of arylcarbonyl- and arylsulfonyl-piperazine 5-triazolylmethyl oxazolidinones by Phillips, Oludotun A., Udo, Edet E., Ali, Ahmed A.M., Samuel, Santhosh M.

“…A series of novel arylcarbonyl- and arylsulfonyl-piperazinyl 5-triazolylmethyl oxazolidinones were synthesized and tested against a panel of Gram-positive and…”
Get full text

Miniaturized Hybrid Ring Coupler Using Electromagnetic Bandgap Loaded Ridge Substrate Integrated Waveguide by Ali, Ahmed A. M., El-Shaarawy, Heba B., Aubert, H.

“…A novel compact Ridge Substrate Integrated Waveguide (RSIW)-based hybrid ring coupler is hereby presented. The size miniaturization is accomplished through a…”
Get full text

A study of the possible factors affecting COVID-19 spread, severity and mortality and the effect of social distancing on these factors: Machine learning forecasting model by Zawbaa, Hossam M, El-Gendy, Ahmed, Saeed, Haitham, Osama, Hasnaa, Ali, Ahmed M A, Gomaa, Dina, Abdelrahman, Mona, Harb, Hadeer S, Madney, Yasmin M, Abdelrahim, Mohamed E A

“…SARS-CoV-2 is affecting different countries all over the world, with significant variation in infection-rate and death-ratio. We have previously shown a…”
Get more information

Modeling and optimization of nebulizers' performance in non-invasive ventilation using different fill volumes: Comparative study between vibrating mesh and jet nebulizers by Saeed, Haitham, Ali, Ahmed M.A., Elberry, Ahmed A., Eldin, Abeer Salah, Rabea, Hoda, Abdelrahim, Mohamed E.A.

“…Substituting nebulisers by another, especially in non-invasive ventilation (NIV), involves many process-variables, e.g. nebulizer-type and fill-volume of…”
Get full text

Mucoadhesive niosomal in situ gel for ocular tissue targeting: in vitro and in vivo evaluation of lomefloxacin hydrochloride by Abdelbary, Ahmed, Salem, Heba F., Khallaf, Rasha A., Ali, Ahmed M. A.

“…Eradication of ophthalmic infections depends on increasing transcorneal permeation and localizing antibiotics at ocular surface. This study aimed at…”
Get full text

Modelling of in-vitro and in-vivo performance of aerosol emitted from different vibrating mesh nebulisers in non-invasive ventilation circuit by Rabea, Hoda, Ali, Ahmed M.A., Salah Eldin, Randa, Abdelrahman, Maha M, Said, Amira S.A., Abdelrahim, Mohamed E.

“…Substituting nebulisers by another in non-invasive ventilation circuit (NIV) involves many process variables which must be adjusted to ensure patient optimum…”
Get full text

Development of a nanogel formulation for transdermal delivery of tenoxicam: a pharmacokinetic-pharmacodynamic modeling approach for quantitative prediction of skin absorption by Elkomy, Mohammed H., El Menshawe, Shahira F., Eid, Hussein M., Ali, Ahmed M. A.

“…This study investigates potentials of solid lipid nanoparticles (SLN)-based gel for transdermal delivery of tenoxicam (TNX) and describes a…”
Get full text

16.1 A 12b 18GS/s RF Sampling ADC with an Integrated Wideband Track-and-Hold Amplifier and Background Calibration by Ali, Ahmed M. A., Dinc, Huseyin, Bhoraskar, Paritosh, Bardsley, Scott, Dillon, Chris, Kumar, Mohit, McShea, Matthew, Bunch, Ryan, Prabhakar, Joel, Puckett, Scott

“…High sample rate ADCs with high input bandwidth and low power consumption enable direct RF sampling, more integration, flexibility and lower cost for…”
Get full text