User profiles for S.A. Ansari

Sameer A. Ansari MD, Ph.D

- Verified email at northwestern.edu - Cited by 10849

Sajid Ali Ansari

- Verified email at ynu.ac.kr - Cited by 8813

Mohammad Omaish Ansari

- Verified email at kau.edu.sa - Cited by 7093

Potential applications of enzymes immobilized on/in nano materials: A review

SA Ansari, Q Husain - Biotechnology advances, 2012 - Elsevier
Several new types of carriers and technologies have been implemented in the recent past
to improve traditional enzyme immobilization which aimed to enhance enzyme loading, …

[HTML][HTML] Abiotic stress and reactive oxygen species: Generation, signaling, and defense mechanisms

S Sachdev, SA Ansari, MI Ansari, M Fujita… - Antioxidants, 2021 - mdpi.com
Climate change is an invisible, silent killer with calamitous effects on living organisms. As the
sessile organism, plants experience a diverse array of abiotic stresses during ontogenesis. …

Nitrogen-doped titanium dioxide (N-doped TiO 2) for visible light photocatalysis

SA Ansari, MM Khan, MO Ansari, MH Cho - New Journal of Chemistry, 2016 - pubs.rsc.org
TiO2 is an effective and well-known photocatalyst for water and air purification, but its practical
applications in visible light-assisted chemical reactions are hindered mainly by its poor …

[HTML][HTML] Thrombectomy for stroke at 6 to 16 hours with selection by perfusion imaging

…, A Sarraj, SE Kasner, SA Ansari… - … England Journal of …, 2018 - Mass Medical Soc
Background Thrombectomy is currently recommended for eligible patients with stroke who
are treated within 6 hours after the onset of symptoms. Methods We conducted a multicenter, …

Band gap engineered TiO 2 nanoparticles for visible light induced photoelectrochemical and photocatalytic studies

MM Khan, SA Ansari, D Pradhan, MO Ansari… - Journal of Materials …, 2014 - pubs.rsc.org
Visible light-active TiO2 (m-TiO2) nanoparticles were obtained by an electron beam treatment
of commercial TiO2 (p-TiO2) nanoparticles. The m-TiO2 nanoparticles exhibited a distinct …

[HTML][HTML] Roles of telomeres and telomerase in cancer, and advances in telomerase-targeted therapies

MA Jafri, SA Ansari, MH Alqahtani, JW Shay - Genome medicine, 2016 - Springer
Telomeres maintain genomic integrity in normal cells, and their progressive shortening during
successive cell divisions induces chromosomal instability. In the large majority of cancer …

Chemistry of diglycolamides: promising extractants for actinide partitioning

SA Ansari, P Pathak, PK Mohapatra… - Chemical …, 2012 - ACS Publications
The high level waste (HLW) generated during spent nuclear fuel reprocessing contains
unextracted U, Pu, a bulk of minor actinides such as Am, Np, Cm, and a host of fission product …

Oxygen vacancy induced band gap narrowing of ZnO nanostructures by an electrochemically active biofilm

SA Ansari, MM Khan, S Kalathil, A Nisar, J Lee… - Nanoscale, 2013 - pubs.rsc.org
Band gap narrowing is important and advantageous for potential visible light photocatalytic
applications involving metal oxide nanostructures. This paper reports a simple biogenic …

Intracranial vessel wall MRI: principles and expert consensus recommendations of the American Society of Neuroradiology

…, M Edjlali, D Saloner, SA Ansari… - American Journal …, 2017 - Am Soc Neuroradiology
Intracranial vessel wall MR imaging is an adjunct to conventional angiographic imaging with
CTA, MRA, or DSA. The technique has multiple potential uses in the context of ischemic …

Biogenic synthesis, photocatalytic, and photoelectrochemical performance of Ag–ZnO nanocomposite

SA Ansari, MM Khan, MO Ansari, J Lee… - The Journal of Physical …, 2013 - ACS Publications
The development of coupled photoactive materials (metal/semiconductor) has resulted in
significant advancements in heterogeneous visible light photocatalysis. This work reports the …