Aman Bansil reviews the AS-300R Portable Air Supply in depth. Thanks Aman! ... read more >
Aman Bansil reviews the Vortex VI-3500 in detail and gives great tips on care and ownership. Thanks Aman! ... read more >
Authentic Wein® Air Purifiers Can Help Now that Covid-19 is being recognized as a potential airborne hazard- with micro droplets under 5 microns in size that can remain airborne and travel great distances- you must not... read more >
Kovidex table top electrodynamic plasma virus remover and air cleaner, available first quarter 2021 Virologists believe Viruses are transmitted to others in sneezes and coughs and even normal breathing and talking. These exchanges can... read more >
Dear Mr. Weinberg It is exciting to see a removal efficiency of 98 to 99+ % which your Kovidex unit achieves. A very substantial removal level for particles in the size range of COVID-19 novel corona virus. ... read more >
Study uncovers safety concerns with ionic air purifiers We recived this letter asking for our response to this article: The market for air purifiers is booming, but a new study has found that some... read more >
How our air purifiers help destroy viruses, including COVID-19 In 1996 Wein Products invented the Minimate Air Supply AS150MM and filed 4 US patents. Since then, Air Supply wearable Minimates have been there... read more >
Help combat airborne viruses with the Wein® Air Supply® Rechargeable and Minimate. The United States recently issued the highest level travel advisory for China over the rapidly spreading outbreak of coronavirus. Delta and United... read more >
How do HEPA air purifiers compare to filterless ionic air purifiers? Researching which air purifier to buy can be a tedious task. There are multiple types, a wide variety of prices and consideration of the... read more >
The EPA announces nearly 100 Million People are breathing particulates daily. Regarding Second Hand Smoke: Second Hand Smoke has been classified by the EPA as a "Group A" human carcinogen meaning there is... read more >
Many people think Influenza is just a seasonal nuisance. It is not just a nuisance . It is ONE OF THE WORST VIRAL INFECTIONS KNOWN TO MAN! Even with modern Man's advanced medical technology, it kills... read more >
Oprah Interviews a School Student Who Uses a Personal Air Purifier to Relieve Her Allergies in School ... read more >
SER GEY A. GRINSHPUN, BYUNG UK LEE, MJKHAlL YERMAKOV, and ROY MCKAY Center for Health-Related Aerosol Studies, Occupational Pulmonary Services Department of Environmental Health, University of Cincinnati, Cincinnati, OH 45267-0056, U.S.A. Keywords: RESPIRATOR,... read more >
Journal of Occupational and Environmental Hygiene 2: 577–585 ISSN: 1545-9624 print / 1545-9632 online Shu-An Lee, Atin Adhikari, Sergey A. Grinshpun, Roy McKay, Rakesh Shukla, Haoyue Li Zeigler, and Tiina Reponen University of Cincinnati, Department of Environmental Health,... read more >
Allertech Laboratory, INC. I have been asked to render my opinion on studies examining the operational characteristics of Air Supply ionic technology products, including the AS180i Minimate* personal wearable device and the Vortex VI-3500* room... read more >
ANNA BAŁAZY1,2, MIKA TOIVOLA1, TIINA REPONEN1, ALBERT PODGÓRSKI2, ANTHONY ZIMMER3 and SERGEY A. GRINSHPUN1 1Department of Environmental Health, Center for Health-Related Aerosol Studies, University of Cincinnati, Cincinnati, OH 45267-0056, USA; 2Department of Chemical... read more >
Indoor Air 2005 www.blackwellpublishing.com S. A. Grinshpun, G. Mainelis, M. Trunov, A. Adhikari, T. Reponen, K. Willeke Center for Health-Related Aerosol Studies, Department of Environmental Health; University of Cincinnati, Ohio, USA. Present address Department of... read more >
Byung Uk Lee, Mikhail Yermakov, Sergey A. Grinshpun Center for Health-Related Aerosol Studies Department of Environmental Health, University of Cincinnati 3223 Eden Avenue, PO Box 670056, Cincinnati, Ohio 45267-0056, US.A Present address: Environment & Process Technology... read more >
Agenda and Abstracts Respirator Performance with Infectious Agents SA Grinshpun Center for Health-Related Aerosol Studies, University of Cincinnati, Cincinnati, OH. Respirators are widely used to reduce the human exposure to aerosol particles, including airborne... read more >
Dear Colleague: I wish to bring to your attention an effective and inexpensive physical modality to reduce the risks from airborne respiratory pathogens and allergens. A year ago I was asked by Jorley Distributing Inc.,... read more >
Presented by: City of Cincinnati University of Cincinnati U. S. Environmental Protection Agency Veterans Affairs (VA) Medical Center Sergey A. Grinshpun and Tiina Reponen Department of Environmental Health, University of Cincinnati, Cincinnati, Ohio, U... read more >
Air Pollution XII Editor C.A.Brebbia Wessex Institute of Technology, UK S. A. Grinshpun, A. Adhikari, B. U. Lee, M. Trunov, G. Mainelis, M. Yermakov & T. Reponen Center for Health-Related Aerosol Studies,... read more >
Byung Uk Lee, Mikhail Yermakov, Sergey A. Grinshpun Center for Health-Related Aerosol Studies, Dept. of Environmental Health, University of Cincinnati, Cincinnati, OH, USA Introduction and Objective The ion emission has been shown to reduce the... read more >
Atmospheric Environment Byung Uk Lee, Mikhail Yermakov, Sergey A. Grinshpun Department of Environmental Health, Center for Health-Related Aerosol Studies. University of Cincinnati, 3223 Eden Avenue, P.O. Box 670056, Cincinnati OH 45267-0056 USA Abstract The continuous... read more >
Atmospheric Environment Byung Uk Lee, Mikhail Yermakov, Sergey A. Grinshpun Department of Environmental Health, Center for Health-Related Aerosol Studies, University of Cincinnati Abstract We developed a novel concept that allows to considerably improve the... read more >
American Industrial Hygiene Conference & Expo 2004 Droplet Deposition In Industrial Duct Bends T. Peters, D. Leith, University of North Carolina, Chapel Hill, NC. A study of droplet deposition in industrial duct bends is presented.... read more >
Dr. Gabor Lantos MD.P.ENG.MBA Head of Occupational Health Management Services Inc. Toronto, Barries, London, Vancouver Dear Mr. Weinberg: You have asked me for my professional opinion regarding the potential use of the... read more >
Environmental Health Foundation Department of Environmental Health University of Cincinnati Dear Mr. Weinberg This memo is to summarize the results of the Phase 1 tests that have recently been performed with surgical masks sealed to... read more >
Dear Mr. Weinberg: This letter is written in response to your request and expresses our professional opinion regarding physical and biological properties of the coronavirus, its infectious pathways, and possible methods to decrease the risk of... read more >
University of Cincinnati Medical Center Department of Environmental Health University of Cincinnati Mr. Stanley Weinberg Wein Products Inc. Dear Mr. Weinberg, You have requested a letter expressing my opinion as to whether the findings on... read more >
Volume 32, Supplement 1 Journal of Aerosol Science Abstracts of the European Aerosol Conference 2001 S.A. GRINSHPUN. G. MAINELIS. T. REPONEN. K. WILLEKE. M.A. TRUNOV and A. ADHIKARY Center for Health-Related Aerosol Studies. Department of Environmental... read more >
By Donald P. Dennis, M.D., F.A.C.S. Treatment Strategy In September 1999 Mayo Clinic published an article that pegs 93% of all chronic sinusitis as being caused by mold. The mechanism of formation... read more >
In a "Dateline NBC"/Good Housekeeping exclusive, Hoda Kotbe reports on some of the wacky products you can buy today. Transcript: It’s hard to resist those high-tech gizmos you see in... read more >
Popular Photography Phototronics Finally! Wein develops a replacement for mercury cells. James Bailey No subject that I’ve written about lo these many years has raised the hackles of so many readers of this... read more >