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Results: 41
Comparative study of the modification of multi-wall carbon nanotubes by gamma irradiation and sonochemically assisted acid etching
Multi-walled carbon nanotubes (CNTs) have been treated with gamma irradiation in air or by using dilute acids (H 2SO 4/HNO 3) combined with 20 kHz ultrasound to compare their effects. The CNT...
Sonochemical Modification of Carbon Nanotubes for Enhanced Nanocomposite Performance
Multi-walled carbon nanotubes (CNTs) have been treated using 20 kHz ultrasound in combination with dilute nitric and sulfuric acids at much lower concentrations than previously reported. The measurements revealed an optimum set...
20 kHz ultrasound carbon nanotube Chitosan Nanocomposite Sonication /dk/atira/pure/subjectarea/asjc/1500/1501 name=Chemical Engineering (miscellaneous) /dk/atira/pure/subjectarea/asjc/2700/2741 name=Radiology Nuclear Medicine and imaging /dk/atira/pure/subjectarea/asjc/3100/3102 name=Acoustics and Ultrasonics
Sonochemical Modification of Carbon Nanotubes for Enhanced Nanocomposite Performance
Multi-walled carbon nanotubes (CNTs) have been treated using 20 kHz ultrasound in combination with dilute nitric and sulfuric acids at much lower concentrations than previously reported. The measurements revealed an optimum set...
20 kHz ultrasound carbon nanotube Chitosan Nanocomposite Sonication /dk/atira/pure/subjectarea/asjc/1500/1501 name=Chemical Engineering (miscellaneous) /dk/atira/pure/subjectarea/asjc/2700/2741 name=Radiology Nuclear Medicine and imaging /dk/atira/pure/subjectarea/asjc/3100/3102 name=Acoustics and Ultrasonics
Eco-friendly synthesis and catalytic application of chitosan/gold/carbon nanotube nanocomposite films
Novel eco-friendly chitosan nanocomposite membranes containing gold nanoparticles and carbon nanotubes (CNTs) have been synthesized. The catalytic activity of the nanocomposites was explored using a model reduction reaction of...
Ultrasound Promoted Synthesis and Properties of Chitosan Nanocomposites Containing Carbon Nanotubes and Silver Nanoparticles
A rapid and facile method to prepare functional chitosan nanocomposite films incorporating silver nanoparticles (AgNPs) has been developed using ultrasound assisted in-situ synthesis, dispersion and crosslinking. Addition of...
Comparative study of the modification of multi-wall carbon nanotubes by gamma irradiation and sonochemically assisted acid etching
Multi-walled carbon nanotubes (CNTs) have been treated with gamma irradiation in air or by using dilute acids (H 2SO 4/HNO 3) combined with 20 kHz ultrasound to compare their effects. The CNT...
Eco-friendly synthesis and catalytic application of chitosan/gold/carbon nanotube nanocomposite films
Novel eco-friendly chitosan nanocomposite membranes containing gold nanoparticles and carbon nanotubes (CNTs) have been synthesized. The catalytic activity of the nanocomposites was explored using a model reduction reaction of...
Ultrasound Promoted Synthesis and Properties of Chitosan Nanocomposites Containing Carbon Nanotubes and Silver Nanoparticles
A rapid and facile method to prepare functional chitosan nanocomposite films incorporating silver nanoparticles (AgNPs) has been developed using ultrasound assisted in-situ synthesis, dispersion and crosslinking. Addition of...
The Effects of Experiential Learning Style at Higher Education Level
This qualitative research investigated learning styles at higher educational level in the outlook of experiential learning and learning ability of students from the perspective of university teachers in Karachi Pakistan....
Published by: Department of History, University of Karachi
Altered expression of cell cycle and apoptotic proteins in chronic hepatitis C virus infection.
Saira Sarfraz, Saeed Hamid, Anwar Siddiqui, Snawar Hussain, Shahid Pervez, Graeme Alexander
Jun 14, 2011
Enhancing Critical Thinking through STEM Education
Naila Siddiqua, Inam ur Rehman, Muhammad Sadiq Ali Khan, Saira Shahab, M. Akram Mankash
Jun 30, 2023
This study aimed to find out the need of integrated STEM education program in learning enhancement, promoting critical thinking and promoting real-life application of the content knowledge. For getting deeper insights to...
Published by: Department of History, University of Karachi
Functional neuroimaging of the interference between working memory and the control of periodic ankle movement timing.
BACKGROUND: Limited information processing capacity in the brain necessitates task prioritisation and subsequent adaptive behavioural strategies for the dual-task coordination of locomotion with severe concurrent cognitive...
Collaborative Solutions to Software Architecture Challenges Faced by IT Professionals
Software architecture serves as a crucial link between problem and solution domains in software systems. However, reliance on graphical artifacts for architecture design has limitations, especially in abstract analysis. To...
Published by: IGI Global Scientific Publishing
Improving Prediction of Favourable Outcome After 6 Months in Patients with Severe Traumatic Brain Injury Using Physiological Cerebral Parameters in a Multivariable Logistic Regression Model.
Frank C Bennis, Bibi Teeuwen, Frederick A Zeiler, Jan Willem Elting, Joukje van der Naalt, Pietro Bonizzi, Tammo Delhaas, Marcel J Aries
Feb 12, 2021
BACKGROUND/OBJECTIVE: Current severe traumatic brain injury (TBI) outcome prediction models calculate the chance of unfavourable outcome after 6 months based on parameters measured at admission. We aimed to improve current...
“Hot Edges” in Inverse Opal Structure Enable Efficient CO2 Electrochemical Reduction and Sensitive in-situ Raman Characterization
Yang Yang, Lukas Ohnoutek, Saira Ajmal, Xiuzhen Zheng, Yiqing Feng, Kejian Li, Tao Wang, Yue Deng, Yangyang Liu, Xu Dong, Ventsislav Valev, Liwu Zhang
Apr 09, 2019
Conversion of CO 2 into fuels and chemicals via electroreduction has attracted significant interest. Via mesostructure design to tune the electric field distribution in the electrode, it is demonstrated that the...
/dk/atira/pure/subjectarea/asjc/1600/1600 name=General Chemistry /dk/atira/pure/subjectarea/asjc/2100/2105 name=Renewable Energy, Sustainability and the Environment /dk/atira/pure/subjectarea/asjc/2500/2500 name=General Materials Science /dk/atira/pure/sustainabledevelopmentgoals/affordable_and_clean_energy name=SDG 7 - Affordable and Clean Energy
Improving Prediction of Favourable Outcome After 6 Months in Patients with Severe Traumatic Brain Injury Using Physiological Cerebral Parameters in a Multivariable Logistic Regression Model
Frank C. Bennis, Bibi Teeuwen, Frederick A. Zeiler, Jan Willem Elting, Joukje van der Naalt, Pietro Bonizzi, Tammo Delhaas, Marcel J. Aries
Sep 22, 2020
Abstract: Background/Objective: Current severe traumatic brain injury (TBI) outcome prediction models calculate the chance of unfavourable outcome after 6 months based on parameters measured at admission. We aimed to improve...
Validation of a mixture of rK26 and rK39 antigens from Iranian strain of Leishmania infantum to detect anti-Leishmania antibodies in human and reservoir hosts.
Bibi Razieh Hosseini Farash, Mehdi Mohebali, Bahram Kazemi, Abdolmajid Fata, Homa Hajjaran, Behnaz Akhoundi, Reza Raoofian, Pietro Mastroeni, Elham Moghaddas, Azad Khaledi, Ghodratollah Salehi Sangani
Jun 29, 2022
Mediterranean type of visceral leishmaniasis (VL) is a zoonotic parasitic infection. Some provinces of Iran are endemic for VL while other parts are considered as sporadic areas. This study aimed to assess a combination of...
Validation of a mixture of rK26 and rK39 antigens from Iranian strain of Leishmania infantum to detect anti-Leishmania antibodies in human and reservoir hosts.
Bibi Razieh Hosseini Farash, Mehdi Mohebali, Bahram Kazemi, Abdolmajid Fata, Homa Hajjaran, Behnaz Akhoundi, Reza Raoofian, Pietro Mastroeni, Elham Moghaddas, Azad Khaledi, Ghodratollah Salehi Sangani
Jul 22, 2022
Mediterranean type of visceral leishmaniasis (VL) is a zoonotic parasitic infection. Some provinces of Iran are endemic for VL while other parts are considered as sporadic areas. This study aimed to assess a combination of...
“Hot Edges” in Inverse Opal Structure Enable Efficient CO2 Electrochemical Reduction and Sensitive in-situ Raman Characterization
Yang Yang, Lukas Ohnoutek, Saira Ajmal, Xiuzhen Zheng, Yiqing Feng, Kejian Li, Tao Wang, Yue Deng, Yangyang Liu, Xu Dong, Ventsislav Valev, Liwu Zhang
Apr 09, 2019
Conversion of CO 2 into fuels and chemicals via electroreduction has attracted significant interest. Via mesostructure design to tune the electric field distribution in the electrode, it is demonstrated that the...
/dk/atira/pure/subjectarea/asjc/1600/1600 name=General Chemistry /dk/atira/pure/subjectarea/asjc/2100/2105 name=Renewable Energy, Sustainability and the Environment /dk/atira/pure/subjectarea/asjc/2500/2500 name=General Materials Science /dk/atira/pure/sustainabledevelopmentgoals/affordable_and_clean_energy name=SDG 7 - Affordable and Clean Energy
The rK39 Antigen from an Iranian Strain of Leishmania infantum
Bibi Razieh Hosseini Farash, Mehdi Mohebali, Bahram Kazemi, Homa Hajjaran, Abdolmajid Fata, Reza Raoofian, Behnaz Akhoundi, Majid Mojarrad, Pietro Mastroeni, Mohammad Kazem Sharifi-Yazdi, Mohammad Hossein Tanipour
Mar 31, 2020
BACKGROUND: Visceral leishmaniasis (VL) is the most severe form of leishmaniasis in Iran with high mortality rates in the case of inaccurate diagnosis and treatment. This study aimed to prepare and evaluate a new rk39...
Fish tank granuloma
Abdolmajid Fata, Amin Bojdy, Masoud Maleki, Bibi Razieh Hosseini Farash, Kiarash Ghazvini, Parastoo Tajzadeh, Vida Vakili, Elham Moghaddas, Pietro Mastroeni, Shadi Rahmani
Sep 27, 2019
Improving Prediction of Favourable Outcome After 6 Months in Patients with Severe Traumatic Brain Injury Using Physiological Cerebral Parameters in a Multivariable Logistic Regression Model
Frank C. Bennis, Bibi Teeuwen, Frederick A. Zeiler, Jan Willem Elting, Joukje van der Naalt, Pietro Bonizzi, Tammo Delhaas, Marcel J. Aries
Feb 08, 2021
Abstract: Background/Objective: Current severe traumatic brain injury (TBI) outcome prediction models calculate the chance of unfavourable outcome after 6 months based on parameters measured at admission. We aimed to improve...
Changes in the Epidemiology of Cutaneous Leishmaniasis in Northeastern Iran.
Bibi Razieh Hosseini Farash, Seyed Ali Akbar Shamsian, Masoud Mohajery, Abdolmajid Fata, Fatemeh Sadabadi, Fariba Berenji, Pietro Mastroeni, Elham Poustchi, Elham Moghaddas, Ghodratollah Salehi Sangani, Gholamreza Farnoosh
Feb 11, 2021
The province of Khorasan-Razavi in the North East of Iran is an endemic area for anthroponotic cutaneous leishmaniasis (ACL caused mainly by Leishmania tropica) and zoonotic cutaneous leishmaniasis (ZCL caused mainly by...
Cutaneous leishmaniasis Leishmania major Leishmania tropica molecular and immunological techniques Khorasan-Razavi province Adult Animals Electrophoresis Enzyme-Linked Immunosorbent Assay Humans Incidence Iran Leishmania major Leishmania tropica Leishmaniasis Cutaneous Polymerase Chain Reaction prevalence Random Amplified Polymorphic DNA Technique Zoonoses
Secure Gait Recognition-Based Smart Surveillance Systems Against Universal Adversarial Attacks
Currently, the internet of everything (IoE) enabled smart surveillance systems are widely used in various fields to prevent various forms of abnormal behaviors. The authors assess the vulnerability of surveillance systems based...
Published by: IGI Global Scientific Publishing
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