[18] Some cheaper battery sections use a microphone that detects the turbulence of the air passing through to activate the device when the user inhales
Author information Author notes These authors contributed equally: Jiseung Kang, Hyeon Jin Kim, Min Seo Kim These authors jointly supervised this work: Jae Il Shin and Dong Keon Yon Authors and Affiliations School of Health and Environmental Science, Korea University, Seoul, South Korea Jiseung Kang Department of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA, USA Jiseung Kang Center for Digital Health, Kyung Hee University, Seoul, South Korea Hyeon Jin Kim Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA, USA Min Seo Kim Massachusetts General Hospital, Boston, MA, USA Min Seo Kim Demographic Research and Development Foundation Inc., Quezon City, Philippines Jeofrey Bautista Abalos Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Sciences, Tehran, Iran Hedayat Abbastabar Department of Tropical Medicine and Infectious Diseases, Tanta University, Tanta, Egypt Sherief Abd-Elsalam National Institute of Epidemiology, Indian Council of Medical Research, Chennai, India Rizwan Suliankatchi Abdulkader & Md Refat Uz Zaman Sajib Department of Emergency Medicine, Zanjan University of Medical Sciences, Zanjan, Iran Armita Abedi School of Health Sciences, Niigata University, Niigata, Japan Hansani Madushika Abeywickrama Department of Biomedical Sciences, Nazarbayev University School of Medicine, Astana, Kazakhstan Syed Hani Abidi Department of Internal Medicine, Federal Medical Centre, Abuja, Nigeria Olugbenga Olusola Abiodun Department of Family and Community Health, University of Health and Allied Sciences, Ho, Ghana Richard Gyan Aboagye School of Population Health, University of New South Wales, Sydney, New South Wales, Australia Richard Gyan Aboagye & Xiaoyue Xu Department of Pharmacology and Therapeutics, United Arab Emirates University, Al Ain, United Arab Emirates Salahdein Aburuz College of Pharmacy, University of Jordan, Amman, Jordan Salahdein Aburuz Division of Biostatistics and Epidemiology, Stellenbosch University, Cape Town, South Africa Olatunji O
, the National Institute for Health Research
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Additionally, a few companies are experimenting with ecological materials to reduce their ecological impact even more
The military fiddled with some ginormous Colt revolvers before adopting the M1911 pistol
