DOCSLIB.ORG

Ten Thousand Paper Microscopes for Citizen Scientists

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Ten Thousand Paper Microscopes for Citizen Scientists Ten Thousand Paper Microscopes For Citizen Scientists - April 23, 2014 Asian Scientist Magazine | Science, Technology and Medicine News Updates From Asia - http://www.asianscientist.com Ten Thousand Paper Microscopes For Citizen Scientists April 23, 2014 http://www.asianscientist.com/2014/04/tech/ten-thousand-paper-microscopes-citizen-scientists-2014/ AsianScientist (Apr. 23, 2014) - By Michelle Dobrovolny - Ten thousand ‘print-and-fold’ paper microscopes initially designed as low-cost medical diagnostic tools are being given away to researchers and citizen scientists who come up with novel ways to use them to test their ideas. The goal of the Ten Thousand Microscopes initiative, funded by the Gordon and Betty Moore Foundation, is to create a crowdsourced lab manual for Foldscope, the low-cost microscope launched earlier this year by a US bioengineering team that combines pragmatic, origami design with sophisticated micro-optics. The idea is to make “microscopy for everyone”, says Manu Prakash, a bioengineering researcher at Stanford University, United States, who led the development of the frugal innovation to address the lack of cheap, easy-to-use diagnostic tools for diseases in remote and impoverished communities. Assembled from a single sheet of paper, Foldscope microscopes are fitted with tiny ball lenses — about the size of a grain of salt — that can magnify samples up to 2,000 times. Yet, as well as being lightweight, Foldscope is durable and, at roughly 50 US cents each, cheap enough to manufacture and distribute on a large scale, according to Prakash. “We wanted to find a method by which we could manufacture [microscopes] in large enough quantities and at an extremely low cost, while keeping the design simple so that they could last out in the field and be used by anyone,” he says. Foldscope is undergoing field trials in India and Uganda as a diagnostic tool for malaria, sleeping sickness and schistosomiasis, with the results due to be published later this year. The Stanford team is developing 30 Foldscope variants to target specific pathogens and diseases by using add-ons such as LED lights and fluorescent filters. But the microscope’s potential applications are virtually limitless, says Prakash, who describes the innovation as a “platform technology”. “The impact [of Foldscope] will ultimately be driven by developing new applications that are context-specific,” he says. “Scale-up will really be about getting the right sets of communities to engage and build an initial set of examples.” 1 / 2 Ten Thousand Paper Microscopes For Citizen Scientists - April 23, 2014 Asian Scientist Magazine | Science, Technology and Medicine News Updates From Asia - http://www.asianscientist.com Platform technologies such as Foldscope that are easy to adapt for local use have great potential for successful scale-up, says Ali Jazairy, who is senior counsellor for the innovation and technology sector at the World Intellectual Property Organization. “These kinds of ‘appropriate technologies’ can become very useful because they are very simple, which means they can be easily adapted to local contexts,” he says. “This innovative, folded approach — that is almost playful — is also a good example of how science can be integrated into everyday technologies and made accessible.” About 7,000 potential testers from more than 30 countries have already responded to the open call to develop new Foldscope experiments, according to Prakash, with proposals ranging from using the microscopes to test for diseases in bee populations to using it as a low-cost way of monitoring pathogens in milk in Mongolia. “The response has been phenomenal,” says Prakash. “People have dreamt up applications for Foldscope I never would have thought of.” Ultimately, Prakash hopes citizen scientists will use Foldscope to solve development problems. “It’s very important to me to connect hands-on science education with global health issues,” he says. “This is the much bigger challenge. The technology is a small piece of the entire solution and engaging people is as important. We need a much broader group of people thinking about global challenges.” ——— Source: SciDev.Net. Disclaimer: This article does not necessarily reflect the views of AsianScientist or its staff. 2 / 2 Powered by TCPDF (www.tcpdf.org).
Load more

Recommended publications
  • Orientation Biobook 2013 Draft June 24.Pub
    The Global Health Program for Fellows and Scholars provides supportive mentorship, research opportunities and a collaborative research environment for early stage investigators from the U.S. and low- and middle-income countries (LMICs), as defined by the World Bank, to enhance their global health research expertise and their careers. Five Consortia (funded in part by the Fogarty Interna- tional Center [FIC] through competitive grants) identify postdoctoral Fellows and doctoral Scholars: Global Health Equity Scholars (GHES) University of California, Berkeley Florida International University Stanford University Yale University UCGHI GloCal Health Fellowship Program UC San Francisco UC San Diego UC Los Angeles UC Davis The UJMT Fogarty Global Health Fellowship Consortium The University of North Carolina-Chapel Hill Johns Hopkins University Morehouse School of Medicine Tulane University The Northern/Pacific Global Health Research Fellows Training Consortium (NPGH) University of Washington University of Hawaii University of Michigan University of Minnesota The VECD Consortium Vanderbilt University Emory University Cornell University Duke University The following NIH Institutes, Centers and Offices are collaborating with Fogarty on this program: ▪ Eunice Kennedy Shriver National Institute of Child Health and ▪ National Institute of Diabetes and Digestive and Kidney Diseases Human Development (NICHD) (NIDDK) ▪ National Cancer Institute (NCI) ▪ National Institute on Drug Abuse (NIDA) ▪ National Eye Institute (NEI) ▪ National Institute of General
    [Show full text]
  • Books and Chapters in Edited Volumes/Books Published by Teachers
    3.4.4: BOOKS AND CHAPTERS IN EDITED VOLUMES/BOOKS PUBLISHED BY TEACHERS (8) 20-2019 ٳ NAAC SSR Cycle 4 (2015-2020): 3_4_4_2019_20_Books_Chapters Proceedings of epiSTEME 8 In t e r n a t i o n a l C o n f e r e n c e t o r e v i e w r e s e a r c h i n S ci e n c e , T e c h n o l o g y a n d M a t h e m a ti c s E d u c a t i on January 3 —6, 2020 Editors K K Mashood, Tathagata Sengupta Chaitanya Ursekar, Harita Raval & Santanu Dutta Homi Bhabha Centre for Science Education Tata Institute of Fundamental Research Mumbai, India © Homi Bhabha Centre for Science Education, TIFR, Mumbai, India, 2020 The Homi Bhabha Centre for Science Education, TIFR, applies the Creative Commons Attribution- ShareAlike 3.0 Unported License (CC-BY SA 3.0) to this book and the articles published in this book. Read the human readable summary (http://creativecommons.org/licenses/by-sa/3.0/deed.en_US) or the full license legal code (http://creativecommons.org/licenses/by-sa/3.0/legalcode) of the applied license. Under this license, authors retain ownership of the copyright for their content, but allow anyone to download, reuse, reprint, modify, distribute, and/or copy the content as long as the original authors and source are cited. No permission is required from the authors or the publishers. Authors are able to waive the terms of the CC license and enter into separate, additional contractual arrangements for the non-exclusive distribution and subsequent publication of this work (e.g., publish a revised version in a journal, post it to an institutional repository or publish it in a book), with an acknowledgement of its initial presentation at this conference.
    [Show full text]
  • Prakash CV-2020 Version2
    A. IDENTIFYING DATA Name: Manu Prakash B. ACADEMIC HISTORY 2008 Ph.D., Media Arts and Sciences, Massachusetts Institute of Technology, MA, USA 2002 B.Tech., Computer Science, Indian Institute of Technology, Kanpur, UP, India C. EMPLOYMENT RECORD Academic Experience 2018-present Associate Professor, Department of Bioengineering, Stanford University 2011-2018 Assistant Professor, Department of Bioengineering, Stanford University 2017-present Biohub Investigator 2016-present HHMI Faculty Fellow 2015-present Senior Fellow, Center for Innovation in Global Health, Stanford School of Medicine Faculty Fellow, Chemistry, Engineering and Medicine (ChemH) Inaugural LInC Fellow, Woods Institute of the Environment Affiliate, Program for Disease Ecology, Health, and the Environment 2012-present Biophysics Program, Participating Faculty Member 2008-2011 Junior Fellow, Biophysics, Harvard Society of Fellows Non-Academic Experience 2017-present Board member, PIVOT (http://pivotworks.org), Madagascar 2017-present Board member, Ciencia Puerto Rico (https://www.cienciapr.org), Puerto Rico 2016-present Co-Founder, Board Member, Foldscope Instruments, Inc. (www.foldscope.com) D. PROFESSIONAL ACTIVITIES 2018 Scientific Advisory Board, Fédération de Recherche’ (CNRS FR) TO SEE - Tara Oceans Systems Ecology & Evolution 2017 Co-author, Introductory Biology textbook “Explorers guide to life” Member, Plankton Planet 2015 Co-Organizer NSF Workshop; Fluid Dynamics of Living Systems 2014 Organizing Committee, American Physical Society 67th Annual Division of Fluid Dynamics
    [Show full text]
  • Study of Fungal Endophytes from Plants with Antioxidant Properties Using Foldscope
    © 2020 JETIR March 2020, Volume 7, Issue 3 www.jetir.org (ISSN-2349-5162) STUDY OF FUNGAL ENDOPHYTES FROM PLANTS WITH ANTIOXIDANT PROPERTIES USING FOLDSCOPE Narayan Mariba Ghangaonkar, Department of Botany, C.T.Bora College , Shirur, Pune (MS)-412210. Abstract: in the present work in all five medicinal plants likeOcimum basilicum (L.) Aloe vera (L.) Momordica charantia (L.) Momordica charantia (L.) Camellia sinensis (L.) having antioxidant properties were selected for presence of mycoendophytes which may be having a role in production of antioxidants inside the cells of plants. It was found that total 24 endophytic fungi were inhabitansof these plants. Specifically from 5 mycoendophytes were isolated from Ocimum basilicum (L.), 4 from Aloe vera (L.), 5 is from Momordica charantia (L.), 6 from Centella asiatica (L.), and 4 from Camellia sinensis (L.) were found.The Frequency of mycoendophytes from root of Ocimum basilicumos (L) of Alternaria alternata was found to be more and Penicillium notatum, Aspergillus terrus found to be less. Similarly, Frequency from stem of Ocimum basilicum (L) was more of Alternaria alternata and less of Aspergillus terrus .when leaves of Ocimum basilicumos (L) were accessed for incidience of mycoendophytes it was found that Penicillium notatum was found to be more and, Alternaria alternata, Cladosporium sp., Aspergillus fumigatus found to be less.The Frequency from root of Aloe vera (L) of Fusarium Was found to be more and Aspergillus terrus found to be less. Frequency from stem of Aloe vera (L) of Aspergillus fumigatus was found to be more and Cladosporium sp., Fusarium sp. found to be less. Frequency from leaves of Aloe vera (L) of Trichoderma viridae was found to be more and Aspergillus fumigatus found to be less.
    [Show full text]
  • Youth-Driven Innovation in Sanitation Solutions for Maasai Pastoralists in Tanzania: Conceptual Framework and Study Design
    Global Journal of Health Education and Promotion Vol. 17, No. 1, pp. 18–42 http://dx.doi.org/10.18666/GJHEP-2016-V17-I1-7230 Youth-Driven Innovation in Sanitation Solutions for Maasai Pastoralists in Tanzania: Conceptual Framework and Study Design Sheri Bastien, University of Calgary Erin Hetherington, University of Calgary Jennifer Hatfield, University of Calgary Susan Kutz, University of Calgary Mange Manyama, Catholic University of Health and Allied Sciences, Tanzania Abstract Open defecation, poor sanitation, and hygiene are associated with transmission of diarrheal diseases, one of the leading causes of mortality in children under 5 in developing countries. The main objective of this study was to develop and evaluate an intervention called Project SHINE (Sanitation and Hygiene INno- vation in Education), in which a school-based participatory science education, empowerment, and social entrepreneurship model of health promotion was used among Maasai pastoralists in the Ngorongoro Conservation Area, Tanza- nia. The aim of this approach was to improve sanitation and hygiene through engaging youth as change agents to develop and sustain locally relevant health promotion strategies. The intervention was built on formative research and workshops and consisted of school-based lessons, extracurricular activities, sanitation clubs, community outreach events, and a sanitation science fair. In this article, the background, conceptual framework, and the Intervention Map- ping process used to guide the development of the study are described. The project will enhance understandings of pastoralist norms and practices related to sanitation and hygiene. The intervention and the sanitation science fair will provide a unique opportunity to build linkages between schools and the wider community and to foster youth interest in science and social entrepreneurship through innovative youth-driven projects.
    [Show full text]
  • Research Article FOLDSCOPES in AGRICULTURAL SECTORS AS a DIAGNOSTIC TOOL for the UPCOMING FARMERS and HORTICULTURISTS
    Available Online at http://www.recentscientific.com International Journal of CODEN: IJRSFP (USA) Recent Scientific International Journal of Recent Scientific Research Research Vol. 11, Issue, 06 (B), pp. 38874-38876, June, 2020 ISSN: 0976-3031 DOI: 10.24327/IJRSR Research Article FOLDSCOPES IN AGRICULTURAL SECTORS AS A DIAGNOSTIC TOOL FOR THE UPCOMING FARMERS AND HORTICULTURISTS K. Sharma1 and K. S. Abbiramy2,* 1PG & Research Department of Zoology and Wildlife Biology, A.V.C College (Autonomous), Mayiladuthurai, Tamilnadu, India 2*Assistant Professor, PG & Research Department of Zoology and Wildlife Biology, A.V.C College (Autonomous), Mayiladuthurai, Tamilnadu, India DOI: http://dx.doi.org/10.24327/ijrsr.2020.1106.5394 ARTICLE INFO ABSTRACT Article History: Presently many agriculture practitioners are facing lots of evidential threats which makes them out Received 13th March, 2020 of farming practices. In other hand, young people enthusiastically approachingthe agriculture and Received in revised form 11th horticulture. Those people are not well versed in indigenous methodologies and skillson infection April, 2020 prediction and crop surveillance. This happens because of intergenerational change. It has to be Accepted 8th May, 2020 resolved for the substantial development of agriculture sector in forthcoming generations. Foldscope Published online 28th June, 2020 device can resolve these kinds ofinconveniences and it may play a pivotal role in modern agriculture practice. Based on the above issues this study was executed. The objectives of this study are the Key Words: observation and identification of microbes and pests in available infected crops and assessment of feasibleness in observations while using foldscope. Through the foldscope device we have identified Foldscope; Agriculture; Horticulture; five fungal species and one parasitic mite species from the infected crops which are procured from Prognostication.
    [Show full text]
  • A Study on Analysing Microorganism Growth in Various Materials of Cooking Vessels
    INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY RESEARCH VOLUME 8, ISSUE 10, OCTOBER 2019 ISSN 2277-8616 A Study On Analysing Microorganism Growth In Various Materials Of Cooking Vessels Dr.E.Muthu Kumaran, M.Navin Kumar, Dr.J.Deny, Dr.T.S.Arun Samuel Abstract: Microorganisms areomni-present, in food it can be beneficial as well as harmful based on their nature. The present study focused on analyzing the rate of microorganism growth on various materials of cooking vessels which inhibit the microbial growth on its surface. In many studies it is mentioned that various pathogenic bacteria like E. coli, Listeria monocytogenes, Campylobacter, Staphylococcus aureus and Salmonella spp., present in cooking vessels and surrounding materials in kitchen. The main objective of this study is to utilize the low cost paper based microscope to understand the nature of the material less susceptible to bacterial colonization. The work was carried out with eight different type of cooking vessels commonly used which includes Copper, Brass, Silver, earthen pot, glass, tin, plastic and stainless steel. The food starch stained with different chemical reagents and observed under the Foldscope to identify the growth of microorganism at different materials of the cooking vessels at different intervals. Out of all, vessel made of Brass was showing inhibition towards microbial growth till the 48 hours. Keywords: Microorganism, food quality, cooking vessel, inhibit, Foldscope. ———————————————————— 1. INTRODUCTION The cross-contamination in kitchens are due to sponges Microbes are ubiquitous in nature and found everywhere and dishcloths, since they can transfer microorganisms to including land, water and air. Microbes are important in surfaces where microorganisms can survive for hours or human culture and health in many ways, serving to ferment days and contaminate food persisting in these disease foods, treat sewage, produce fuel, enzymes and other vehicles [8].
    [Show full text]
  • Global Health Track Programs & Offerings
    Global Health Residency Track CULTIVATING LEADERS IN GLOBAL HEALTH Stanford’s Global Health Internal Medicine Residency is a unique program which allows“ a global health career-oriented resident to get into the field during training and be mentored one-on-one in the research methodology of their chosen field. We will customize a program over the three years of your training to help you work towards a world that values social justice and health equity." MICHELE BARRY Director, Center for Innovation in Global Health Michele Barry, MD, FACP THE DRS. BEN AND A. JESS SHENSON PROFESSOR OF MEDICINE AND TROPICAL DISEASES | SENIOR ASSOCIATE DEAN OF GLOBAL HEALTH | DIRECTOR OF GLOBAL HEALTH INITIATIVES IN MEDICINE | DIRECTOR OF THE CENTER FOR INNOVATION IN GLOBAL HEALTH Dr. Michele Barry is the founder of the Stanford/Yale Johnson & Johnson Global Health Scholars Program, the fi rst organized program in the United States to send residents, fellows and faculty to do clinical service in countries in need. She has sent more than 1,000 physicians overseas to underserved areas. A past president of the American Society of Tropical Medicine and Hygiene (ASTMH), Dr. Barry is an elected member of the Institute of Medicine and the National Academy of Sciences and a passionate clinician and scholar, whose research focuses on tropical medicine, global health ethics, and the impact of climate change on megacities. Cybele Renault, MD, DTM&H INTERNAL MEDICINE PROGRAM LEAD, GLOBAL HEALTH | CLINICAL ASSOCIATE PRO- FESSOR, MEDICINE |FACULTY FELLOW, CENTER FOR INNOVATION IN GLOBAL HEALTH Dr. Cybele Renault joined the Stanford faculty in 2008.
    [Show full text]
  • Innovation Policies for Inclusive Development: Scaling up Inclusive Innovations
    INNOVATION POLICIES FOR INCLUSIVE DEVELOPMENT: SCALING UP INCLUSIVE INNOVATIONS TABLE OF CONTENTS EXECUTIVE SUMMARY ............................................................................................................................. 5 SCALING UP INCLUSIVE INNOVATIONS ............................................................................................... 9 1. Introduction .............................................................................................................................................. 9 2. The context of inclusive innovation ....................................................................................................... 10 2.1. Definitions ....................................................................................................................................... 10 2.2. Country characteristics .................................................................................................................... 12 2.3. Opportunities for inclusive innovation ............................................................................................ 13 3. In what ways are inclusive innovations different? ................................................................................. 15 3.1. Type and scale of inclusive innovations .......................................................................................... 16 3.2. Consumer needs .............................................................................................................................. 21 3.3. Access
    [Show full text]
  • Anatomical Characterization of Medicinal Plants Using Foldscope: a Paper Based Origami Microscope-(New Diagnostic Tool)
    International Journal of Current Pharmaceutical Research ISSN- 0975-7066 Vol 11, Issue 6, 2019 Original Article ANATOMICAL CHARACTERIZATION OF MEDICINAL PLANTS USING FOLDSCOPE: A PAPER BASED ORIGAMI MICROSCOPE-(NEW DIAGNOSTIC TOOL) SHARMILA S.1*, RAMYA E. K.2, MOWNIKA S.3 1,2,3*PG and Research Department of Botany, Vellalar College for Women (Autonomous), Thindal, Erode 638012, Tamilnadu, India Email: [email protected] Received: 12 Aug 2019, Revised and Accepted: 10 Oct 2019 ABSTRACT Objective: This study mainly focussed how foldscope can be used as an efficient viewable tool to detect in morphological and anatomical investigation of various bioactive medicinal plants. Microscope provides a beneficial instrument for visualization of living cells. Its cost is very high which is not affordable for rural based educational institutes. Foldscope is the ultra-affordable and versatile, paper microscope designed to be extremely portable, durable and to give optical quality similar to conventional research microscopes. Methods: For enhancing scientific temperament among rural children, Indian Born Scientist (Dr. Manu Prakash) has introduced an ultra-low-cost foldable origami-based approach for large-scale manufacturing of microscope, specifically demonstrating bright field, dark field and fluorescence microscopes. However, its potential as in research tool in the area of aromatic medicinal plants is still not known. The slides were prepared by own and were observed with the magnification power of 140X. Results: The result of the present study reported that the Foldcsope images revealed viable stained areas in the respective plant parts like trichomes, stomata, pollen grains, stem and leaf of different medicinal plants and indicating their live activities.
    [Show full text]
  • Participatory Science and Innovation for Improved Sanitation and Hygiene
    Hetherington et al. BMC Public Health (2017) 17:172 DOI 10.1186/s12889-017-4100-7 RESEARCHARTICLE Open Access Participatory science and innovation for improved sanitation and hygiene: process and outcome evaluation of project SHINE, a school-based intervention in Rural Tanzania Erin Hetherington1, Matthijs Eggers2, Joyce Wamoyi3, Jennifer Hatfield1, Mange Manyama4, Susan Kutz5 and Sheri Bastien1,6* Abstract Background: Diarrheal disease is a major cause of mortality and morbidity in low and middle income countries with children being disproportionately affected. Project SHINE (Sanitation & Hygiene INnovation in Education) is a grassroots participatory science education and social entrepreneurship model to engage youth and the wider community in the development of sustainable strategies to improve sanitation and hygiene. Methods: Based in rural and remote Tanzania, this pilot study engaged pastoralist high-school students and communities in the development and evaluation of culturally and contextually relevant strategies to improve sanitation and hygiene. Using a train-the-trainer approach, key activities included teacher workshops, school-based lessons, extra-curricular activities, community events and a One Health sanitation science fair which showcased projects related to water, sanitation and hygiene in relation to human and animal health. The process and outcome of the study were evaluated through qualitative interviews and focus group discussions with diverse project participants, as well as pre- and post- questionnaires completed
    [Show full text]
  • Fourth WHO Global Forum on Medical Devices
    Fourth WHO Global Forum on Medical Devices REPORT AMTZ-Kalam Convention Centre, Visakhapatnam, India 13 to 15 December 2018 Fourth WHO Global Forum on Medical Devices REPORT AMTZ-Kalam Convention Centre, Visakhapatnam, India 13 to 15 December 2018 WHO/MVP/EMP/2019.04 © World Health Organization 2019 Some rights reserved. This work is available under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 IGO licence (CC BY-NC-SA 3.0 IGO; https://creativecommons.org/licenses/by-nc-sa/3.0/igo). Under the terms of this licence, you may copy, redistribute and adapt the work for non-commercial purposes, provided the work is appropriately cited, as indicated below. In any use of this work, there should be no suggestion that WHO endorses any specific organization, products or services. The use of the WHO logo is not permitted. If you adapt the work, then you must license your work under the same or equivalent Creative Commons licence. If you create a translation of this work, you should add the following disclaimer along with the suggested citation: “This translation was not created by the World Health Organization (WHO). WHO is not responsible for the content or accuracy of this translation. The original English edition shall be the binding and authentic edition”. Any mediation relating to disputes arising under the licence shall be conducted in accordance with the mediation rules of the World Intellectual Property Organization. Suggested citation: Fourth WHO Global Forum on Medical Devices, AMTZ-Kalam Convention Centre, Visakhapatnam, India, 13-15 December 2018. Geneva: World Health Organization; 2019 (WHO/MVP/EMP/2019.04).
    [Show full text]