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SSRN 2019年

作者： Cao, Chaomin Jin, Ronghua Wei, Hui Liu, Zhongning Ni, Shengnan Chen, Xin Young, Howard A. Liu, Guojun Liu, Guozhen International Joint Research Center for Intelligent Biosensor Technology and Health Central China Normal University Wuhan430079 China School of Chemical Engineering and Technology Shanxi Key Laboratory of Energy Chemical Process Intensification Institute of Polymer Science in Chemical Engineering Xi’an Jiao Tong University Xi’an710049 China Department of Prosthodontics Peking University School and Hospital of Stomatology National Clinical Research Center for Oral Diseases National Engineering Laboratory for Digital and Material Technology of Stomatology Beijing Key Laboratory of Digital Stomatology Beijing100081 China Australian Nuclear Science and Technology Organization New Illuwarra Road Lucas HeightsNSW2234 Australia Graduate School of Biomedical Engineering ARC Centre of Excellent for Nanoscale Bipphotonics Faculty of Engineering University of New South Wales SydneyNSW2052 Australia Cancer and Inflammation Program Center for Cancer Research National Cancer Institute at Frederick FrederickMD21702 United States

Cytokines mediate and control immune and inflammatory responses. Complex interactions exist between cytokines, inflammation and the adaptive responses in maintaining homeostasis, health, and well being. On-demand, local delivery of anti-inflammatory drug molecules to target tissues provides a means for effective drug dosing while reducing the adverse effects of systemic drug delivery. This work demonstrates a proof-of-concept theranostic approach for inflammation based on analyte-kissing induced signaling, whereby a drug (in this report, aspirin) can be released upon detection of a target level of a proinfammatory cytokine(i.e. Interferon-γ (IFN-γ)) in real time. The structure-switching aptamer based biosensor described here is capable of quantitatively and dynamically detecting IFN-γ both in vitro and in vivo with a sensitivity of 10 pg mL-1. Moreover, the released aspirin triggered by the inflammatory cytokine IFN-γ is able to inhibit inflammation in the inflammatory rat model, and the releasing of aspirin can be quantitatively controlled. Herein research provides a novel and promising strategy for in vivo detection of proinflammatory cytokines and the subsequent therapeutic delivery of anti-inflammatory molecules. This universal theranostic platform is expected to achieve great potentials on personalized medicine towards treatment of various of diseases and health conditions. © 2019, The Authors. All rights reserved.

关键词： Pathology

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Implementation of Augmented Reality in Pretend Play Therapy for Children with Autism Spectrum Disorder

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Journal of Physics: Conference Series 2019年第1期1235卷

作者： M F Syahputra A P Angkasih S Purnamawati U Andayani D Abdullah S Sriadhi A Iskandar T M Rosida J Fitriany I N Sari M D Utama R F Nanuru Department of Information Technology Faculty of Computer Science and Information Technology Universitas Sumatera Utara Medan Indonesia Department of Informatics Universitas Malikussaleh Aceh Utara Indonesia Department of Electrical Engineering Universitas Negeri Medan Indonesia Informatics Engineering STMIK AKBA Makassar Indonesia Graduate Program in Scientific Psychology Universitas Kristen Maranatha Indonesia Department of Pediatric Universitas Malikussaleh Aceh Utara Indonesia Departement of Social Science Education Program Post Graduate Program Universitas Kanjuruhan Malang Malang Indonesia Faculty of Social and Political Science Universitas Kristen Indonesia Maluku Indonesia Universitas Kristen Indonesia Maluku Ambon Indonesia

Autism Spectrum Disorder is a pervasive developmental disorder that will affect children in terms of interpersonal communication, social interaction, and imaginative levels in play. Many therapies to help the motor neuron performance is one of them Pretend Play. Pretend Play is a therapy that invites children in playing to demonstrate something else and tell how to use objects that are considered in the child's imagination. However, in the era of highly developed technology, many fields have used the Augmented Reality method as a visualization of various aspects. With this method researchers will present the therapeutic visualization of the block to 3D transportation tool that is useful for strengthening motor nerves and visual strength of the child. The system can run well during marker detection, marker movement, and 3D object display with the accuracy of precision angle and distance between virtual world with real world reach 100% with angle 0 at distance 31 cm and the maximum distance from the marker is 46 cm and the maximum angle is 30˚.

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Author Correction: Predicting the potential for zoonotic transmission and host associations for novel viruses (Vol 5, 844, 2022)

COMMUNICATIONS BIOLOGY

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COMMUNICATIONS BIOLOGY 2023年第1期6卷 25页

作者： Pandit, Pranav S. Anthony, Simon J. Goldstein, Tracey Olival, Kevin J. Doyle, Megan M. Gardner, Nicole R. Bird, Brian Smith, Woutrina Wolking, David Gilardi, Kirsten Monagin, Corina H. Kelly, Terra Uhart, Marcela M. Epstein, Jonathan H. Machalaba, Catherine Rostal, Melinda K. Dawson, Patrick Hagan, Emily Sullivan, Ava Li, Hongying Chmura, Aleksei A. Latinne, Alice Lange, Christian O'Rourke, Tammie Olson, Sarah Keatts, Lucy Mendoza, A. Patricia Perez, Alberto de Paula, Catia Dejuste Zimmerman, Dawn Valitutto, Marc LeBreton, Matthew McIver, David Islam, Ariful Duong, Veasna Mouiche, Moctar Shi, Zhengli Mulembakani, Prime Kumakamba, Charles Ali, Mohamed Kebede, Nigatu Tamoufe, Ubald Bel-Nono, Samuel Camara, Alpha Pamungkas, Joko Coulibaly, Kalpy J. Abu-Basha, Ehab Kamau, Joseph Silithammavong, Soubanh Desmond, James Hughes, Tom Shiilegdamba, Enkhtuvshin Aung, Ohnmar Karmacharya, Dibesh Nziza, Julius Ndiaye, Daouda Gbakima, Aiah Sajali, Zikankuba Wacharapluesadee, Supaporn Robles, Erika Alandia Ssebide, Benard Suzan, Gerardo Aguirre, Luis F. Solorio, Monica R. Dhole, Tapan N. Nga, Nguyen T. T. Hitchens, Peta L. Joly, Damien O. Saylors, Karen Fine, Amanda Murray, Suzan Karesh, William B. Daszak, Peter Mazet, Jonna A. K. Johnson, Christine K. University of California Davis One Health Institute School of Veterinary Medicine Davis USA (GRID:grid.27860.3b) (ISNI:0000 0004 1936 9684) Columbia University Center for Infection and Immunity New York USA (GRID:grid.21729.3f) (ISNI:***) EcoHealth Alliance New York USA (GRID:grid.420826.a) (ISNI:0000 0004 0409 4702) Labyrinth Global Health Inc. St Petersburg USA (GRID:grid.420826.a) Wildlife Conservation Society Health Program Bronx USA (GRID:grid.269823.4) (ISNI:0000 0001 2164 6888) Wildlife Conservation Society Health Program Bronx USA (GRID:grid.269823.4) (ISNI:0000 0001 2164 6888) Wildlife Conservation Society (WCS) Peru Program Lima Peru (GRID:grid.516986.5) Wildlife Conservation Society (WCS) Peru Program Lima Peru (GRID:grid.516986.5) Global Health Program Smithsonian’s National Zoological Park and Conservation Biology Institute Washington USA (GRID:grid.467700.2) (ISNI:0000 0001 2182 2028) Mosaic/Global Viral Cameroon Yaoundé Cameroon (GRID:grid.452492.c) Metabiota Inc Nanaimo Canada (GRID:grid.452492.c) Institut Pasteur du Cambodge Phnom Penh Cambodia (GRID:grid.418537.c) (ISNI:0000 0004 7535 978X) Chinese Academy of Sciences Wuhan Institute of Virology Wuhan China (GRID:grid.9227.e) (ISNI:***) University of Kinshasa Kinshasa School of Public Health Kinshasa Democratic Republic of the Congo (GRID:grid.9783.5) (ISNI:0000 0000 9927 0991) Metabiota Inc. Kinshasa Democratic Republic of the Congo (GRID:grid.9783.5) Egypt National Research Centre Dokki Egypt (GRID:grid.419725.c) (ISNI:0000 0001 2151 8157) Addis Ababa University Aklilu Lemma Institute of Pathobiology Addis Ababa Ethiopia (GRID:grid.7123.7) (ISNI:0000 0001 1250 5688) Metabiota Cameroon Ltd Yaoundé Yaoundé Cameroon (GRID:grid.452492.c) Military Veterinarian (Rtd.) Accra Ghana (GRID:grid.452492.c) Centre de Recherche en Virologie (VRV) Projet Fievres Hemoraquiques en Guinée Nongo/Contéya-Commune de Ratoma Guinea (GRID:grid.452492.c) Bogor Agricultural University Primate Research Center Bogor

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Using puzzle to encourage students to do problem posing

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Journal of Physics: Conference Series 2018年第1期1040卷

作者： I M Candiasa N Santiyadnya G K A Sunu Educational Science Study Program Post Graduate Faculty Universitas Pendidikan Ganesha Bali – Indonesia 81116 Electronica Technology Education Study Program Faculty of Technology and Vocational School Universitas Pendidikan Ganesha Bali – Indonesia 81116 Educational Administration Post Graduate Program Faculty Universitas Pendidikan Ganesha Bali – Indonesia 81116

Problem posing is very important in learning mathematics. Many studies have indicated that problem posing can improve the ability to solve mathematics problems. Therefore it is necessary to encourage students systematically to do problem posing. This research tries to pack problem posing in puzzle frame in order to increase student's interest and ability to do problem posing. The puzzle game which is then directed to problem posing is assured can arouse students' enthusiasm, thus encouraging their involvement in problem posing activities. Two groups of junior high school students each consisted of 31 and 32 students selected as samples. The first group follow mathematics class with problem posing learning model that preceded by playing a puzzle but still in a mathematical environment. The second group follow the mathematics class with problem posing learning model only. At the end of the research student's interest and ability to do problem posing are compared by using MANOVA test. Wilks' Lambda test results F = 10.8 on significance (p) = 0.002. Based on these findings, it is concluded that the problem posing learning model in mathematics that is preceded by playing puzzles can increase students' interest and ability to do problem posing.

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Search for Gravitational Waves Associated with Fast Radio Bursts Detected by CHIME/FRB during the LIGO-Virgo Observing Run O3a

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Astrophysical Journal 2023年第2期955卷 155-155页

作者： Abbott, R. Abbott, T.D. Acernese, F. Ackley, K. Adams, C. Adhikari, N. Adhikari, R.X. Adya, V.B. Affeldt, C. Agarwal, D. Agathos, M. Agatsuma, K. Aggarwal, N. Aguiar, O.D. Aiello, L. Ain, A. Ajith, P. Akutsu, T. Albanesi, S. Allocca, A. Altin, P.A. Amato, A. Anand, C. Anand, S. Ananyeva, A. Anderson, S.B. Anderson, W.G. Ando, M. Andrade, T. Andres, N. Andrić, T. Angelova, S.V. Ansoldi, S. Antelis, J.M. Antier, S. Appert, S. Arai, Koya Arai, Y. Araki, S. Araya, A. Araya, M.C. Areeda, J.S. Arène, M. Aritomi, N. Arnaud, N. Aronson, S.M. Arun, K.G. Asada, H. Asali, Y. Ashton, G. Aso, Y. Assiduo, M. Aston, S.M. Astone, P. Aubin, F. Austin, C. Babak, S. Badaracco, F. Bader, M.K.M. Badger, C. Bae, S. Bae, Y. Baer, A.M. Bagnasco, S. Bai, Y. Baiotti, L. Baird, J. Bajpai, R. Ball, M. Ballardin, G. Ballmer, S.W. Balsamo, A. Baltus, G. Banagiri, S. Bankar, D. Barayoga, J.C. Barbieri, C. Barish, B.C. Barker, D. Barneo, P. Barone, F. Barr, B. Barsotti, L. Barsuglia, M. Barta, D. Bartlett, J. Barton, M.A. Bartos, I. Bassiri, R. Basti, A. Bawaj, M. Bayley, J.C. Baylor, A.C. Bazzan, M. Bécsy, B. Bedakihale, V.M. Bejger, M. Belahcene, I. Benedetto, V. Beniwal, D. Bennett, T.F. Bentley, J.D. BenYaala, M. Bergamin, F. Berger, B.K. Bernuzzi, S. Berry, C.P.L. Bersanetti, D. Bertolini, A. Betzwieser, J. Beveridge, D. Bhandare, R. Bhardwaj, U. Bhattacharjee, D. Bhaumik, S. Bilenko, I.A. Billingsley, G. Bini, S. Birney, R. Birnholtz, O. Biscans, S. Bischi, M. Biscoveanu, S. Bisht, A. Biswas, B. Bitossi, M. Bizouard, M.-A. Blackburn, J.K. Blair, C.D. Blair, D.G. Blair, R.M. Bobba, F. Bode, N. Boer, M. Bogaert, G. Boldrini, M. Bonavena, L.D. Bondu, F. Bonilla, E. Bonnand, R. Booker, P. Boom, B.A. Bork, R. Boschi, V. Bose, N. Bose, S. Bossilkov, V. Boudart, V. Bouffanais, Y. Boumerdassi, A. Bozzi, A. Bradaschia, C. Brady, P.R. Bramley, A. Branch, A. Branchesi, M. Brau, J.E. Breschi, M. Briant, T. Briggs, J.H. Brillet, A. Brinkmann, M. Brockill, P. Brooks, A.F. Brooks, J. Brown, D.D. Brunett, S. Bruno, G. Bruntz, R. Bryant, J. Buchanan, J. B LIGO Laboratory California Institute of Technology Pasadena 91125 CA United States Louisiana State University Baton Rouge 70803 LA United States Dipartimento di Farmacia Università di Salerno Fisciano Salerno I-84084 Italy INFN Sezione di Napoli Complesso Universitario di Monte S. Angelo Napoli I-80126 Italy OzGrav School of Physics & Astronomy Monash University Clayton 3800 VIC Australia LIGO Livingston Observatory Livingston 70754 LA United States University of Wisconsin-Milwaukee Milwaukee 53201 WI United States OzGrav Australian National University Canberra 0200 ACT Australia Max Planck Institute for Gravitational Physics (Albert Einstein Institute) Hannover D-30167 Germany Leibniz Universität Hannover Hannover D-30167 Germany Inter-University Centre for Astronomy and Astrophysics Pune 411007 India University of Cambridge Cambridge CB2 1TN United Kingdom Theoretisch-Physikalisches Institut Friedrich-Schiller-Universität Jena Jena D-07743 Germany University of Birmingham Birmingham B15 2TT United Kingdom Center for Interdisciplinary Exploration & Research in Astrophysics (CIERA) Northwestern University Evanston 60208 IL United States Instituto Nacional de Pesquisas Espaciais São Paulo São José dos Campos 12227-010 Brazil Gravity Exploration Institute Cardiff University Cardiff CF24 3AA United Kingdom INFN Sezione di Pisa Pisa I-56127 Italy International Centre for Theoretical Sciences Tata Institute of Fundamental Research Bengaluru 560089 India Gravitational Wave Science Project National Astronomical Observatory of Japan (NAOJ) Mitaka City Tokyo 181-8588 Japan Advanced Technology Center National Astronomical Observatory of Japan (NAOJ) Mitaka City Tokyo 181-8588 Japan INFN Sezione di Torino Torino I-10125 Italy Università di Napoli “Federico II Complesso Universitario di Monte S. Angelo Napoli I-80126 Italy Université de Lyon Université Claude Bernard Lyon 1 CNRS Institut Lumière Matière Villeurbanne F-69622

We search for gravitational-wave (GW) transients associated with fast radio bursts (FRBs) detected by the Canadian Hydrogen Intensity Mapping Experiment Fast Radio Burst Project, during the first part of the third observing run of Advanced LIGO and Advanced Virgo (2019 April 1 15:00 UTC-2019 October 1 15:00 UTC). Triggers from 22 FRBs were analyzed with a search that targets both binary neutron star (BNS) and neutron star-black hole (NSBH) mergers. A targeted search for generic GW transients was conducted on 40 FRBs. We find no significant evidence for a GW association in either search. Given the large uncertainties in the distances of our FRB sample, we are unable to exclude the possibility of a GW association. Assessing the volumetric event rates of both FRB and binary mergers, an association is limited to 15% of the FRB population for BNS mergers or 1% for NSBH mergers. We report 90% confidence lower bounds on the distance to each FRB for a range of GW progenitor models and set upper limits on the energy emitted through GWs for a range of emission scenarios. We find values of order 10⁵¹-10⁵⁷ erg for models with central GW frequencies in the range 70-3560 Hz. At the sensitivity of this search, we find these limits to be above the predicted GW emissions for the models considered. We also find no significant coincident detection of GWs with the repeater, FRB 20200120E, which is the closest known extragalactic FRB. © 2023. The Author(s). Published by the American Astronomical Society.

关键词： Gravitational wave astronomy Radio transient sources

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The Biodiversity of Flora and Fauna in the Re-vegetation Area in The post-Mining Area of Pongkor

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IOP Conference Series: Earth and Environmental science 2020年第1期501卷

作者： A Kusumoarto A Gunawan Machfud A Hikmat Doctoral Student Program Natural Resource and Environmental Management Science School of Post-Graduate IPB University Jl. Raya Pajajaran Bogor Indonesia 16143 Lecturer in Architecture Study Program Faculty of Technic and Computer Science Indraprasta PGRI University Jl. Raya Nangka No. 58C RT.5/RW.5 Tanjung Barat Kecamatan Jagakarsa Kota Jakarta Selatan Daerah Khusus Ibukota Jakarta 12530 Lecturer in Landscape Architecture Department IPB University Jl. Raya Darmaga Bogor Indonesia 16680 Lecturer in AgroIndustrial Technology Department IPB University Jl.Raya Darmaga Bogor Indonesia 16680 Lecturer in Conservation of Forest and Ecotourism Department IPB University Jl. Raya Darmaga Bogor Indonesia 16680

The Pongkor post-mining area is designated as one of the ecotourism areas in Bogor. This area has biodiversity of flora and fauna. This study aims to: (1) analysis the importance value index (IVI) of flora types; (2) analysis species richness index, species diversity index, and relative species abundance index; (3) analysis the beauty, the uniqueness and the rarity of the flora and fauna types. The method used in this research is quantitative descriptive. Based on the identification results, 185 species of flora are distributed in this region. During the rainy season, 15 species of herpetofauna were identified, 32 types of aves, and 4 types of mammals, while in the dry season 19 species of herpetofauna were identified, 23 types of aves, and 2 types of mammals. Based on the results of the analysis conducted on these flora and fauna, there are flora species that have high IVI values and some beautiful and unique flora species that are in the category of endangered species. Besides that, there are also fauna species which have a value of species richness index, species diversity index, and relative species abundance index, as well as some beautiful, unique, and fauna species that are in the category of endangered species.

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Chemical profile, toxicity, anti-acetylcholinesterase and antimicrobial activity of essential oil from hyptis dilatata leaves

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Chemical Engineering Transactions 2018年 64卷 271-276页

作者： Almeida, Sirley P. de Filho, Antonio Alves M. Simplicio, Fernanda Guilhom Martins, Regildo M. G. Takahashi, Jacqueline A. Ferraz, Vany P. de Melo, Ana Cristina G. R. Tadei, Wanderli P. Post graduate in Biodiversity and Biotechnology Program PPG BIONORTE State Coordination of Amazonas ManausAmazonas Brazil Postgraduate Program in Chemistry PPGQ Center for Research and Graduate Studies in Science and Technology NPPGCT Departament of Chemistry and Postgraduate in Biotechnology and Biodiversity Program Rede Bionorte Federal University of Roraima Paricarana Campus Boa Vista-RRCEP 69304-000 Brazil Laboratory of Phytochemistry and Semi synthesis Faculty of Pharmaceutical Sciences Federal University of Amazonas Manaus AmazonasCEP 69077-000 Brazil Federal University of Pernambuco Immuno Pathology Laboratory Keizo-Ami Recife-PE Brazil Department of Chemistry Institute of Exact Sciences Universidade Federal de Minas Gerais CEP 31270-901 Belo HorizonteMinas Gerais Brazil Chromatography Laboratory Institute of Exact Sciences Federal University of Minas Gerais CEP 31270-901 Belo HorizonteMinas Gerais Brazil Post graduate in Natural Resources Program Federal University of Roraima Boa Vista-RR Brazil National Institute for Amazonian Research Manaus AmazonasCEP 69067-375 Brazil

ISBN: (纸本)9788895608563

The aim of this study was to evaluate the influence of seasonality on the chemical composition of the essential oil from Hyptis dilatata leaves, to perform biological activity assays such as antimicrobial, inhibition of acetylcholinesterase enzyme and to evaluate the toxicity of the essential oil using Artemia salina as indicator on the test. Hyptis dilatata leaves were collected in rainy and dry seasons, in the morning, in the afternoon and in the evening. It was extracted by hydrodistillation using the extractor of Clevenger condenser double Spell model. The essential oil analysis resulted in 22 chemical components. The major constituents of the dry and rainy periods were a-pinene (18.7% in the night and 12.9% in the afternoon), 3-carene (26.5% and 19.9% in the night), fenchone (43% and 33.7% in the morning) and ß-caryophyllene 9.1% in the afternoon and 6.1% in the morning. The essential oil in vitro inhibited the acetylcholinesterase enzyme in 99.9% in the afternoon (rainy period) and 96.4% in the morning (dry period). Between the dry and rainy seasons, the lowest LC50 microbial activity in vitro was obtained for leaves collected during rainy season, in the morning period tested against the bacterium Staphylococcus aureus (LC50 78.1 mg mL-1). The cytotoxic activity of the essential oil of H. dilatata on Artemia salina showed LC50 results below 100 µg mL-1 and in the afternoon during the rainy period and at night in the dry period the results are above this value. Therefore, the chemical characterization and biological activities tests of essential oils showed promising results in the search for new active substances and the development of bioproducts of vegetable origin. Copyright © 2018, AIDIC Servizi S.r.l.

关键词： Essential oils

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Effects of drying time on essential oil production of kaffir lime (Citrus hystrix DC) leaves at ambient temperature

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IOP Conference Series: materials science and Engineering 2019年第1期633卷

作者： Y W Wulandari C Anwar S Supriyadi Post Graduate School of Food Science Doctor Program Gadjah Mada University (UGM) Jl. Folra no.1 Bulaksumur Yogyakarta 552812 Central Java Indonesia Department of Agricultural Products Technology Faculty of Industrial and Food Technology Slamet Riyadi University Surakarta 57136 Central Java Indonesia Department of Chemistry Faculty of Mathematics and Natural Science Gadjah Mada University Yogyakarta Indonesia Department of Food and Agricultural Products Technology Faculty of Agricultural Technology Gadjah Mada University Jl. Flora no.1 Bulaksumur Yogyakarta 552812 Indonesia

Drying was one of the primary processes in essential oil production. Time factor in drying affects both the content and chemical compositions of essential oils. This study aims to evaluate the influence of the drying time of kaffir lime leaves on the yield at room temperature and the major volatile compounds in the essential oils by observing day-to-day treatments. As a key odorants in essential oils, the quantity of citronellal was determined by Gas Chromatography (GC) using the standard compound. Based on the daily observation results, a long-time drying gave a significant effect on the yield and the major volatile compounds. The highest yield 1.26±0.07 % (w/w) was obtained on the fourth day, while the highest content of citronellal compounds, 87.58±0.33% was achieved on the fifth day of drying,. A prolonged drying time resulted in a negative effect on not only the quantity, but also the quality of essential oils. Accordingly, this study suggests that the drying technique at room temperature best lasts for four until five days to obtain the most favorable quality and quantity of essential oils.

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Physical Characteristics of Modified Cassava Flour Wastewater at Room Temperature

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IOP Conference Series: Earth and Environmental science 2019年第1期292卷

作者： N Yaqin A N Al-Baarri A M Legowo Widayat M A Budihardjo Program of Environmental Science School of Post Graduate Studies Diponegoro University Semarang Indonesia Center of Research and Services-Diponegoro University Semarang Indonesia Food Technology Department Faculty of Animal and Agricultural Sciences Diponegoro University Semarang Indonesia Chemical Engineering Department Faculty of Engineering Diponegoro University Semarang Indonesia Department of Environmental Engineering Faculty of Engineering Diponegoro University Indonesia

Cassava is an agricultural material that is considered as important raw resources in the industrial sector. The benefits are even greater after being modified using lactic acid bacteria. However, the mocaf industry often causes water and air pollution. Environmental problems arise after the fermentation process. Determination problems with lightness, TDS (Total Dissolved Solid), conductivity and pH analysis are required to measure the impact to the environment. This research was used waste water from mocaf during 3 days fermentation. The wastewater had the highest color level (Lightness) on initial day of fermentation at 83.7±3.73 and then decrease along the day of fermentation at the averages of 65.2±2.0. The highest TDS was resulted from the mocaf wastewater at a value of 1218 ± 4.6 ppm which continued to decline until day 4. The conductivity and pH showed a decrease along the day of fermentation. As conclusion, physical characteristic of wastewater from mocaf production could be analyzed specifically and determined through color, TDS, conductivity, and pH.

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Effect of long-term exposure to aluminum and high-fat diet on NTPDase and 5′-nucleotidase activities in lymphocytes and platelets of rats

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Environmental Quality Management 2017年第1期27卷 67-73页

作者： Kaizer, Rosilene Rodrigues Costa, Eduarda de Andrade, Cínthia Melazzo Schmatz, Roberta Gutierres, Jessié Martins Martins, Danieli Brolo Morsch, Vera Maria Schetinger, Maria Rosa Chitolina Federal Institute of Science and Technology of Rio Grande do Sul–IFRS Campus Sertão Sertão Rio Grande do Sul Brazil Post-Graduate Program in Environmental Science and Technology Federal University of the Southern Border Brazil Post-Graduate Program in Biological Sciences: Toxicological Biochemisty CCNE Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil

Aluminum is one of the most abundant metals in the earth's crust. Although it shows no known biological function, it is recognized as an adjuvant in vaccines for human and veterinary uses. This study aims to evaluate the role of lifestyle and environment in the promotion of chronic disease. In it, we associated two factors: chronic exposure to aluminum and high-fat diets. Thus, we aimed to determine whether the association of long-term exposure to aluminum and high-fat diets affects the NTPDase and 5′-nucleotidase activities in the blood platelets and lymphocytes obtained from the mesenteric lymph nodes of young rats. In fact, the ectonucleotidase activities were shown to be upregulated upon exposure to aluminum plus high-fat diets. As a result, we can suggest that the progressive upregulation of ectonucleotidase activities that we observed could be controlling the extent of inflammation and immune response. © 2017 Wiley Periodicals, Inc.

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