Search Results - pramod+kulkarni

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Near Real-time, Low-cost, Hand-held Sensors for Measuring Elemental Concentration of Airborne Particles for Indoor or Outdoor Air Quality Monitoring

Airborne particles can have great impact on air quality, weather, and human health. In particular, long-term inhalation of toxic particulate matter in workplaces could pose a significant health risk. NIOSH scientists have developed a new, low-cost approach based on application of atmospheric radio frequency glow discharge (rf-GD) optical emission spectroscopy...

Published: 7/25/2024 | Inventor(s): Lina Zheng, Pramod Kulkarni

Keywords(s): AEROSOLS, analysis, Atmospheric, DART, Discharge, Elemental, Emission, Glow, NIOSH-DART, SPECTROSCOPY, VBXXXX, VPXXXX, WAXXXX, WCXXXX, WEXXXX, WFXXXX, WGXXXX, XGXXXX, XIXXXX, YAXXXX, YFXXXX

Category(s): Collaboration Sought > Collaboration, Collaboration Sought > Licensing, Application > Diagnostics, Application > Research Materials, TherapeuticArea > Cardiology, Application > Occupational Safety and Health, Application > Vaccines, TherapeuticArea > Endocrinology, TherapeuticArea > Infectious Disease, TherapeuticArea > Dental, Application > Therapeutics, TherapeuticArea > Ophthalmology, TherapeuticArea > Oncology, Application > Consumer Products

Mobile Instrumentation for the Detection and Sampling of Aerosol Particles

Hazardous airborne particles pose a risk for health and safety in a variety of environments and thus detection of these small particles is essential. Current particle magnification systems are bulky and require a lot of power for operation, making them unsuitable to easily detect and analyze small particles in mobile and personal settings. CDC/NIOSH...

Published: 7/25/2024 | Inventor(s): Gregory Deye, Pramod Kulkarni

Keywords(s): AEROSOL, APPLICATIONS, EXCHANGE, Growth, MEMBRANES, NIOSH-DART, PARTICLE, PERSONAL, Proton, Sampling, SYSTEMS, VBXXXX, VEXXXX, WAXXXX, WCXXXX, WGXXXX, WIXXXX, XDXXXX, XIXXXX, YFXXXX

Category(s): Collaboration Sought > Licensing, Application > Therapeutics, Application > Non-Medical Devices, Application > Medical Devices, TherapeuticArea > Neurology, Application > Research Materials, Application > Diagnostics, Application > Vaccines, Application > Occupational Safety and Health

Focused Electrostatic Collection of Aerosol Particles for Chemical Analysis by Spectroscopic Techniques

This CDC-developed technology is an aerosol preconcentration unit (APU) designed for use with spectroscopic detection techniques, including emission, Raman, or infrared spectroscopies. Most existing pulsed microplasma techniques, such as laser-induced breakdown, for aerosols rely mainly on filter-based collection and suffer from poor accuracy, precision,...

Published: 7/25/2024 | Inventor(s): Prasson Diwakar, Pramod Kulkarni

Keywords(s): AA2XXX, AA3AXX, AA3B5X, AA3CXX, AA3XXX, AC1XXX, AC3XXX, AC4XXX, AC6XXX, ACXXXX, ADXXXX, AE2AXX, AE2XXX, AE3XXX, AE4XXX, AEROSOL, AEXXXX, AG1XXX, ANALYSER, ANALYSES, analysis, apparatus, AXXXXX, CDC Docket Import, CDC Docket Import CDC Prosecuting, DAXXXX, DEVICE, DXXXXX, IA5XXX, IDXXXX, Method, NIOSH, NIOSH-DART, OID-NCIRD-DVD, optical, PLASMA, SPECTROSCOPY, TECHNIQUE, VBXXXX, VJXXXX, VKXXXX, VLXXXX, VOXXXX, VPXXXX, WAXXXX, WBXXXX, WCXXXX, WEXXXX, WFXXXX, WGXXXX, WIXXXX, WMXXXX, XDXXXX, XFXXXX, XGXXXX, XHXXXX, XIXXXX, YEXXXX, YFXXXX

Category(s): Collaboration Sought > Licensing, Application > Diagnostics, Application > Medical Devices, ResearchProducts > Research Equipment, Application > Research Materials, Application > Occupational Safety and Health, Application > Vaccines, Application > Therapeutics, TherapeuticArea > Dental, TherapeuticArea > Endocrinology, TherapeuticArea > Ophthalmology, Application > Consumer Products, TherapeuticArea > Oncology, TherapeuticArea > Pulmonology, Application > Non-Medical Devices, TherapeuticArea > Infectious Disease, Application > Software / Apps, TherapeuticArea > Cardiology

Methods for Near Real-time Chemical Analysis of Aerosols using Microwave-induced Plasma Spectroscopy

This CDC developed technology entails a novel method of near real-time elemental analysis of aerosols by corona assisted microwave induced plasma spectroscopy (CAMPS). Analysis of elemental composition of aerosol particles holds significant implications for environmental and workplace pollution monitoring. Various plasma based analytical techniques,...

Published: 7/25/2024 | Inventor(s): Philip Efthimion, Pramod Kulkarni

Keywords(s): CDC Docket Import, CDC Docket Import CDC Prosecuting, Microelectrode-Assisted, Microwave-Induced, NIOSH-DART, PLASMA, SPECTROSCOPY, VBXXXX, VJXXXX, VKXXXX, VLXXXX, VOXXXX, VPXXXX, WAXXXX, WBXXXX, WCXXXX, WEXXXX, WFXXXX, WGXXXX, WHXXXX, WIXXXX, WMXXXX, XDXXXX, XHXXXX, XIXXXX, YEXXXX, YFXXXX

Category(s): Collaboration Sought > Licensing, TherapeuticArea > Oncology, TherapeuticArea > Dental, Application > Consumer Products, TherapeuticArea > Infectious Disease, ResearchProducts > Research Equipment, Application > Non-Medical Devices, Application > Medical Devices, Application > Occupational Safety and Health, Application > Research Materials, TherapeuticArea > Cardiology, TherapeuticArea > Endocrinology, Application > Vaccines, TherapeuticArea > Ophthalmology, Application > Therapeutics, Application > Diagnostics

Non-radioactive, Miniature Bipolar Aerosol Particle Charger for Personal, Portable Instrumentation

This CDC developed invention is a novel device for a miniature, nonradioactive bipolar charger to electrically charge aerosol particles for use in personal and portable aerosol instrumentation. Such devices are an integral component of aerosol instruments employing electrical mobility-based techniques. Current, commercial state-of-the-art mobility...

Published: 7/25/2024 | Inventor(s): Chaolong Qi, Pramod Kulkarni

Keywords(s): AA2XXX, AA4BXX, AAXXXX, AE1XXX, AE2BXX, AE2XXX, AE3XXX, AEROSOL, AEXXXX, AFXXXX, AGXXXX, AXXXXX, BIPOLAR, CDC Docket Import, CDC Docket Import CDC Prosecuting, Charger, NIOSH-DART, NON-RADIOACTIVE, PARTICLES, VBXXXX, VJXXXX, VKXXXX, VLXXXX, VOXXXX, VPXXXX, WAXXXX, WBXXXX, WCXXXX, WFXXXX, WGXXXX, WIXXXX, WMXXXX, XDXXXX, XIXXXX, YEXXXX

Category(s): Collaboration Sought > Licensing, Application > Research Materials, TherapeuticArea > Ophthalmology, Application > Diagnostics, Application > Vaccines, Application > Occupational Safety and Health, TherapeuticArea > Dental, TherapeuticArea > Infectious Disease, TherapeuticArea > Endocrinology, Application > Therapeutics, Application > Consumer Products, TherapeuticArea > Oncology, Application > Medical Devices, Application > Non-Medical Devices, TherapeuticArea > Cardiology