Rajneesh Kumar Mishra
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View article: Graphene-Based Gas Sensors: State-of-the-Art Developments for Gas Sensing Applications
Graphene-Based Gas Sensors: State-of-the-Art Developments for Gas Sensing Applications Open
Gas sensors based on graphene have gained considerable attention because of graphene’s remarkable properties, such as its extensive surface area, impressive electrical conductivity, and exceptional mechanical strength. This review critical…
View article: Emerging Role of Nb2CTx MXene in Sensors: The Roadmap from Synthesis to Health and Environmental Monitoring
Emerging Role of Nb2CTx MXene in Sensors: The Roadmap from Synthesis to Health and Environmental Monitoring Open
The rise of two-dimensional (2D) materials has transformed gas sensing, with Nb2CTx MXene drawing significant interest due to its distinct physicochemical behaviors. As part of the MXene family, Nb2CTx MXene demonstrates a remarkable combi…
View article: Development of Electrochemical Water Splitting with Highly Active Nanostructured NiFe Layered Double Hydroxide Catalysts: A Comprehensive Review
Development of Electrochemical Water Splitting with Highly Active Nanostructured NiFe Layered Double Hydroxide Catalysts: A Comprehensive Review Open
Electrochemical water splitting is a feasible and effective method for attaining hydrogen, offering a mechanism for renewable energy solutions to combat the world’s energy crises due to the scarcity of fossil fuels. Evidently, the viabilit…
View article: Unlocking the Potential of Ti3C2Tx MXene: Present Trends and Future Developments of Gas Sensing
Unlocking the Potential of Ti3C2Tx MXene: Present Trends and Future Developments of Gas Sensing Open
In recent years, the need for future developments in sensor technology has arisen out of the changing landscape, such as pollution monitoring, industrial safety, and healthcare. MXenes, a 2D class of transition metal carbides, nitrides, an…
View article: Unveiling the Electrocatalytic Performances of the Pd-MoS2 Catalyst for Methanol-Mediated Overall Water Splitting
Unveiling the Electrocatalytic Performances of the Pd-MoS2 Catalyst for Methanol-Mediated Overall Water Splitting Open
Herein, this work elucidates the synthesis of the Pd-MoS2 catalyst for application in methanol-mediated overall water splitting. The scanning electron microscope (SEM) and transmission electron microscope (TEM) pictures offer an exciting n…
View article: Exploring the Capability of Cu-MoS2 Catalysts for Use in Electrocatalytic Overall Water Splitting
Exploring the Capability of Cu-MoS2 Catalysts for Use in Electrocatalytic Overall Water Splitting Open
Herein, we prepare MoS2 and Cu-MoS2 catalysts using the solvothermal method, a widely accepted technique for electrocatalytic overall water-splitting applications. TEM and SEM images, standard tools in materials science, provide a clear vi…
View article: Advancements in thermoelectric materials for efficient waste heat recovery and renewable energy generation
Advancements in thermoelectric materials for efficient waste heat recovery and renewable energy generation Open
Recent advancements in thermoelectric (TE) materials have opened up new possibilities for efficient waste heat recovery and renewable energy generation. The latest innovations in thermoelectric materials, including novel composites, nanost…
View article: Enhanced Electrochemical Performance of Supercapacitors via Two-Dimensional Indium Sulfide Heterostructure on Carbon Nanotubes
Enhanced Electrochemical Performance of Supercapacitors via Two-Dimensional Indium Sulfide Heterostructure on Carbon Nanotubes Open
This study reports on the synthesis and characterization of a novel electrode material for supercapacitor applications based on a clustered heterostructure of indium sulfide (In2S3) and single-walled carbon nanotubes (SWCNTs). The In2S3-SW…
View article: Shape Evolution of Indium Sulfide Heterostructures via Carbon Nanotube Scrambling: Towards Reliable Sustainability and Mitigating Leakage Current in Supercapacitors
Shape Evolution of Indium Sulfide Heterostructures via Carbon Nanotube Scrambling: Towards Reliable Sustainability and Mitigating Leakage Current in Supercapacitors Open
For sustainable energy storage devices with long-term endurance, exploring novel electrode materials can be a realistic focus in the areas of robust structures, surface area control, high channel conductivity, and others. A composite of a …
View article: WS2 Nanorod as a Remarkable Acetone Sensor for Monitoring Work/Public Places
WS2 Nanorod as a Remarkable Acetone Sensor for Monitoring Work/Public Places Open
Here, we report the synthesis of the WS2 nanorods (NRs) using an eco-friendly and facile hydrothermal method for an acetone-sensing application. This study explores the acetone gas-sensing characteristics of the WS2 nanorod sensor for 5, 1…
View article: Laparoscopic Subtotal Cholecystectomy: Our Experience
Laparoscopic Subtotal Cholecystectomy: Our Experience Open
Background:The gold standard for gallbladder (GB) surgery worldwide is laparoscopic cholecystectomy.At the same time, complications that may arise from performing cholecystectomy can be horrifying.This is because in some cases, the complex…
View article: ZnS Quantum Dot Based Acetone Sensor for Monitoring Health-Hazardous Gases in Indoor/Outdoor Environment
ZnS Quantum Dot Based Acetone Sensor for Monitoring Health-Hazardous Gases in Indoor/Outdoor Environment Open
This study reports the ZnS quantum dots (QDs) synthesis by a hot-injection method for acetone gas sensing applications. The prepared ZnS QDs were characterized by X-ray diffraction (XRD) and transmission electron microscopy analysis. The X…
View article: Hybrid Solar PV–Wind Energy System: A Performance Study
Hybrid Solar PV–Wind Energy System: A Performance Study Open
The solar PV and, wind energy hybrid technology is based on the concept of a modular, scalable, distributed renewable energy system designed and optimized for on and off grid installations. This kind of system is fully integrated hybrid sy…
View article: Editorial
Editorial Open
The world has been in the pandemic mode for a year and a half.Coronavirus disease-2019 continues to spread at a slow burn and intermittent lockdowns done in past are now near normal.Till now estimated 275 million people have been infected …
View article: Evaluation of Various Port Positions for Minimal Access Cardiovascular and Thoracic Procedures
Evaluation of Various Port Positions for Minimal Access Cardiovascular and Thoracic Procedures Open
Background: Video-assisted thoracoscopic surgery (VATS) is used to diagnose or treat diseases of the chest.Most of those procedures traditionally performed with open thoracotomy can be done using smaller incisions with video assistance.Rob…
View article: Editorial
Editorial Open
3 issue of the World Journal of Laparoscopic Surgery.In this issue, we have many interesting articles.Longer life expectancies found in this century and increasing incidence of gallbladder stones with increasing age have resulted in a grea…
View article: Editorial
Editorial Open
I am glad to present in front of our learned members the current Volume of World Journal of Laparoscopic Surgery.Laparoscopic cholecystectomy is now the most frequently performed minimal access surgery by the general surgeon, but it has in…
View article: Editorial
Editorial Open
Dear Colleagues,The year of 2019 is the year of fluoroscopy in minimal access surgery.This year, all the leading laparoscopic camera companies of the world have launched their new infrared-sensitive camera.Indocyanine green (ICG) is a cyan…
View article: Editorial
Editorial Open
Robot-assisted procedures have now become more popular in a few kinds of surgeries.In 2017, there were about 4,500 of them scattered around the world's hospitals, and they took part in 850,000 operations.Most of those procedures were urolo…
View article: Editorial
Editorial Open
Dear Friends, Everyday new advancement is happening in the field of minimal access surgery.Recently infrared imaging has created a big revolution in the safety and diagnosis of laparoscopic surgery.All the new camera is now developed to de…
View article: Editorial
Editorial Open
Recently, major developments in video imaging have been taken place; among them, the use of near-infrared fluorescence imaging is emerging as major contribution to intraoperative decision making during minimal access surgical procedures.Ma…
View article: Editorial
Editorial Open
After North America, followed by Europe, India is growing as the largest market for robotic surgery due to developed health care infrastructure, increasing incidence of chronic diseases and technological advancement in the region.India is …
View article: Nanocube In<sub>2</sub>O<sub>3</sub>@RGO heterostructure based gas sensor for acetone and formaldehyde detection
Nanocube In<sub>2</sub>O<sub>3</sub>@RGO heterostructure based gas sensor for acetone and formaldehyde detection Open
Here, we demonstrated the formation of active sites O2− and O− on the surface of nanocube In2O3@RGO heterostructure, gas sensing mechanisms and fluctuations in potential barrier height…
View article: Reduced graphene oxide (RGO) enriched polymer network for highly-enhanced electro-optic performance of a liquid crystalline blue phase
Reduced graphene oxide (RGO) enriched polymer network for highly-enhanced electro-optic performance of a liquid crystalline blue phase Open
A reduced graphene oxide enriched polymer network enhances the operation voltage, response time, and hysteresis of a liquid crystalline blue phase.