- Liquid Crystal Research Advancements
- Organic Electronics and Photovoltaics
- Conducting polymers and applications
- Airway Management and Intubation Techniques
- Molecular spectroscopy and chirality
- Plant Reproductive Biology
- Advancements in Transdermal Drug Delivery
- Tracheal and airway disorders
- Anesthesia and Pain Management
- Advanced Drug Delivery Systems
- Nonlinear Dynamics and Pattern Formation
- Cardiac, Anesthesia and Surgical Outcomes
- Human Rights and Development
- Foreign Body Medical Cases
- Multiferroics and related materials
- Advanced Materials and Mechanics
- Crystallization and Solubility Studies
- Perovskite Materials and Applications
- Photonic Crystals and Applications
- Organic Light-Emitting Diodes Research
- Material Dynamics and Properties
- Venous Thromboembolism Diagnosis and Management
- Magnetic Properties and Synthesis of Ferrites
- Concrete and Cement Materials Research
- Shoulder Injury and Treatment
Kent State University
2023-2024
Panjab University
2016-2024
Indian Institute of Technology BHU
2024
Banaras Hindu University
2024
Guru Ghasidas Vishwavidyalaya
2024
Dehradun Institute of Technology University
2022
Université de Montpellier
2020
École Nationale Supérieure de Chimie de Montpellier
2020
Employees State Insurance Post Graduate Institute of Medical Sciences and Research
2016-2020
Christie's
2020
Franz diffusion cell was primarily used to evaluate the permeability and stability of formulations such as topical (gels creams) transdermal (lipid nanoparticle formulations). Diffusion is a straightforward assay that can reliably measure in-vitro ex-vivo drug release from preparations creams, ointments, liposomes formulations, gels. It offered crucial critical perspectives on skin, drug, formulation relationships. In addition, it also employed for toxicity testing quality control....
Optical spacers based on metal oxide layers have been intensively studied in poly(3‐hexylthiophene) (P3HT) polymer solar cells for optimizing light distribution inside the device, but to date, potential of such a spacer improve electronic performance simultaneously has not yet be investigated. Here, detailed study improvement high efficient by insertion solution‐processed ZnO optical using ethanolamine surface modification is reported. Insertion modified strongly improves even absence an...
Background: Micronutrients play a vital role in the maintenance and proper functioning of body tissues. broadly consist minerals vitamins. These vitamins are supreme importance treatment an eclectic variety diseases obligatory for many metabolic processes. Objective: The objective this review is to give comprehensive overview on micronutrients broad-spectrum also insightful knowledge regarding numerous food sources obtaining nutrients, their dietary reference values, deficiencies. In review,...
Background: Clonidine is added to intrathecal local anesthetics improve intraoperative analgesia and increase the duration of sensory motor block. Aim this study was evaluate compare effects addition two different doses clonidine (15 30 mcg) 11 mg hyperbaric bupivacaine in patients undergoing inguinal herniorrhaphy surgery under spinal anesthesia. Materials Methods: Seventy-five enrolled were randomly divided into three groups 25 each. Group I received bupivacaine, whereas II III 15 mcg...
Atomistic simulations and experimental investigations are combined to study heterojunction interfaces of hybrid polymer solar cells, with the aim better understand precisely predict their photovoltaic properties. The focus is on a ternary model system based poly(3‐hexylthiophene) (P3HT)/zinc phthalocyanine (ZnPc)/ZnO interface, in which ZnPc interlayer applied improve performance interface. Theoretical predictions validated against properties concrete P3HT/ZnPc/ZnO planar device. theoretical...
Tofacitinib is a first-generation JAK inhibitor approved by the US FDA for treating rheumatoid arthritis. It exhibits broad-spectrum inhibitory effect with abilities to block JAK-STAT signalling. The primary objective of this review obtain knowledge about cutting-edge methods effectively variety skin problems including tofacitinib into formulations that are based on nanocarriers. also highlights clinical trials and offers an update published patents. Nanocarriers provide superior performance...
The nature of charge injection has been investigated across the Au-poly(3-hexylthiophene-2,5-diyl) (P3HT) interface two kinds: P3HT on Au (bottom contact) and (top contact). J-V characteristics a Au(bottom)/P3HT/Au(top) sandwich cell are analyzed by using Fowler–Nordheim model hole barrier height at top bottom contacts estimated. contact showed higher in comparison to contact. quenching photoluminescence spectra disappearance characteristic peaks from absorption for supports that ionically...
Long-range global chirality is confirmed in the twist-bend nematic phase of bent dimers using circular dichroism spectroscopy. The absorbs left and right circularly polarized light differently, confirming its helical rather than wavy character.
Background and Aims: Infraclavicular (IC) approach of subclavian vein (SCV) catheterisation is widely used as compared to supraclavicular (SC) approach. The aim the study was compare ease SCV using SC versus IC also record incidence complications related either approach, if any. Methods: In study, 60 patients enrolled were randomly divided into two groups 30 each. Gp. right performed in Access time, success rate cannulation, number attempts cannulate vein, guidewire catheter insertion length...
A nanoferrite series of composition [Formula: see text] with and 0.4 has been prepared by a hydrothermal method. X-ray diffraction (XRD) confirmed the formation cubic spinel structure. The average crystallite size is found to be in range 28–48 nm. lattice parameter increase linearly an content. Field Emission Scanning Electron Microscopy micrographs indicate that samples have almost uniform sized crystallites grain growth. Fourier Transform Infrared (FTIR) Spectroscopy studies showed two...
Bistability in deformed helix ferroelectric liquid crystal (DHFLC) has been investigated by electro-optical and dielectric methods compared with the bistability phenomenon surface stabilized (SSFLC). DHFLC as well SSFLC is based on different physical phenomena. In SSFLC, it occurs due to effect DHFLC, critical deformation of helix, under application time delayed square voltage pulse known magnitude frequency. Memory behavior cells optical, electrical, dielectric, hysteresis difference...
The technique of surface doping is used to reduce the contact resistance between Au and poly(3-hexylthiophen-2,5-diyl) (P3HT) in Au(bottom)/P3HT/Au(top) sandwich type cells. To implement this technique, dodecyl benzene sulfonic acid (DBSA) found be an effective bulky dopant P3HT as confirmed by four probe conductivity measurements, absorption photoluminescence spectra. Sandwich cells treated with DBSA showed electrical short due diffusion across film Au(bottom)/DBSA/P3HT/DBSA/Au(top) cells,...
Memory in ferroelectric liquid crystals (FLCs) is well known the literature where thickness of cell less than pitch value material. Here, we report a independent memory class FLCs called de Vries electroclinic crystals. Thickness independency effect observed by dielectric spectroscopy and texture observation. The SmC* phase material entirely different from conventional FLCs. In former case, it inherent property but latter dependent on geometry. material, probably randomization that playing...
New spirobisilole molecules containing thienyl (DTSBS) and bis-thienyl (BBTSBS) electron donor groups have been synthesized for use as the material in bulk-heterojunction solar cells together with PCBM. The spectroscopic, electrochemical thermal properties of DTSBS BBTSBS investigated. All these new spirobisiloles exhibit excellent stability. Cyclic voltammetry measurements revealed reversible irreversible oxidation reduction processes. highest occupied lowest unoccupied molecular orbital...
The recombination kinetics of photo-generated charge carriers in polymer-fullerene solar cells has been studied. transition between bimolecular to monomolecular (trap-assisted) investigated by transient open-circuit voltage decay and intensity dependence at different temperatures quantify the trap delimitation energy. It observed that critical parameter underpinning is density their lifetime. correspondence carrier lifetime photo-carriers experimentally for first time.
Dielectric, textural, and electro-optical investigations have been carried out on a material exhibiting de Vries smectic A phase transition in sample cells of various thicknesses. Thickness independent memory effect has observed this special class ferroelectric liquid crystals (FLCs) known as electroclinic crystals. Unlike the FLC materials, surface anchoring energy does not play role due to fact that pitch is around 2 micron basic assumption SSFLC valid. The conversion short-range azimuthal...