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Reinforcement of Natural Rubber Latex Using Jute Carboxycellulose Nanofibers Extracted Using Nitro-Oxidation Method
nanomaterials Article Reinforcement of Natural Rubber Latex Using Jute Carboxycellulose Nanofibers Extracted Using Nitro-Oxidation Method Sunil K. Sharma 1 , Priyanka R. Sharma 1,* , Simon Lin 1, Hui Chen 1, Ken Johnson 1, Ruifu Wang 1, William Borges 2, Chengbo Zhan 1 and Benjamin S. Hsiao 1,* 1 Department of Chemistry, Stony Brook University, Stony Brook, NY 11794-3400, USA; [email protected] (S.K.S.); [email protected] (S.L.); [email protected] (H.C.); [email protected] (K.J.); [email protected] (R.W.); [email protected] (C.Z.) 2 Roslyn High School, Roslyn, NY 11576, USA; [email protected] * Correspondence: [email protected] (P.R.S.); [email protected] (B.S.H.); Tel.: +1-631-5423506 (P.R.S.); +1-631-6327793 (B.S.H.) Received: 28 February 2020; Accepted: 29 March 2020; Published: 8 April 2020 Abstract: Synthetic rubber produced from nonrenewable fossil fuel requires high energy costs and is dependent on the presumed unstable petroleum price. Natural rubber latex (NRL) is one of the major alternative sustainable rubber sources since it is derived from the plant ‘Hevea brasiliensis’. Our study focuses on integrating sustainably processed carboxycellulose nanofibers from untreated jute biomass into NRL to enhance the mechanical strength of the material for various applications. The carboxycellulose nanofibers (NOCNF) having carboxyl content of 0.94 mmol/g was prepared and integrated into its nonionic form (–COONa) for its higher dispersion in water to increase the interfacial interaction between NRL and NOCNF. Transmission electron microscopy (TEM) and atomic force microscopy (AFM) analyses of NOCNF showed the average dimensions of nanofibers were length (L) = 524 203 nm, diameter (D) 7 2 nm and thickness 2.9 nm. -
Agenda Packet
City of Capitola Agenda Mayor: Kristen Petersen Vice Mayor: Yvette Brooks Council Members: Jacques Bertrand Ed Bottorff Sam Storey REVISED CAPITOLA CITY COUNCIL REGULAR MEETING THURSDAY, MAY 28, 2020 7 PM CITY COUNCIL CHAMBERS 420 CAPITOLA AVENUE, CAPITOLA, CA 95010 NOTICE OF REMOTE ACCESS ONLY: In accordance with the current Shelter in Place Order from Santa Cruz County Health Services and Executive Order N-29-20 from the Executive Department of the State of California, the City Council meeting will not be physically open to the public and in person attendance cannot be accommodated. To watch: 1. Online http://capitolaca.iqm2.com/Citizens/Default.aspx 2. Spectrum Cable Television channel 8 3. Zoom Meeting (link and phone numbers below) To participate remotely and make public comment: 1. Send email: a. As always, send additional materials to the City Council via [email protected] by 5 p.m. the Wednesday before the meeting and they will be distributed to agenda recipients. CAPITOLA CITY COUNCIL REGULAR MEETING AGENDA May 28, 2020 b. During the meeting, send comments via email to [email protected] § Identify the item you wish to comment on in your email’s subject line. Emailed comments will be accepted during the Public Comments meeting item and for General Government / Public Hearing items. § Emailed comments on each General Government/ Public Hearing item will be accepted after the start of the meeting until the Mayor announces that public comment for that item is closed. § Emailed comments should be a maximum of 450 words, which corresponds to approximately 3 minutes of speaking time. -
Avian Photoreceptor Patterns Represent a Disordered
Avian photoreceptor patterns represent a disordered hyperuniform solution to a multiscale packing problem Yang Jiao1,2, Timothy Lau3, Haralampos Hatzikirou4,5, Michael Meyer-Hermann4, Joseph C. Corbo3 and Salvatore Torquato1,6 1Princeton Institute of the Science and Technology of Materials, Princeton University, Princeton, NJ 2Materials Science and Engineering, Arizona State University, Tempe, AZ 3Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 4Department of Systems Immunology, Helmholtz Centre for Infection Research, Braunschweig, Germany 5Center for Advancing Electronics Dresden, TU Dresden, 01062, Dresden, Germany and 6Department of Chemistry, Department of Physics, Program in Computational and Applied Mathematics, Princeton University, Princeton, NJ (Dated: August 21, 2018) arXiv:1402.6058v1 [cond-mat.stat-mech] 25 Feb 2014 1 Abstract Optimal spatial sampling of light rigorously requires that identical photoreceptors be arranged in perfectly regular arrays in two dimensions. Examples of such perfect arrays in nature include the compound eyes of insects and the nearly crystalline photoreceptor patterns of some fish and reptiles. Birds are highly visual animals with five different cone photoreceptor subtypes, yet their photoreceptor patterns are not perfectly regular. By analyzing the chicken cone photoreceptor system consisting of five different cell types using a variety of sensitive microstructural descrip- tors, we find that the disordered photoreceptor patterns are “hyperuniform” (exhibiting vanishing infinite-wavelength density fluctuations), a property that had heretofore been identified in a unique subset of physical systems, but had never been observed in any living organism. A disordered hy- peruniform many-body system is an exotic state of matter that behaves like a perfect crystal or quasicrystal in the manner in which it suppresses large-scale density fluctuations and yet, like a liquid or glass, is statistically isotropic with no Bragg peaks. -
ABSTRACTS BOOK Proof 03
1st – 15th December ! 1st International Meeting of Early-stage Researchers in Paleontology / XIV Encuentro de Jóvenes Investigadores en Paleontología st (1December IMERP 1-stXIV-15th EJIP), 2018 BOOK OF ABSTRACTS Palaeontology in the virtual era 4 1st – 15th December ! Ist Palaeontological Virtual Congress. Book of abstracts. Palaeontology in a virtual era. From an original idea of Vicente D. Crespo. Published by Vicente D. Crespo, Esther Manzanares, Rafael Marquina-Blasco, Maite Suñer, José Luis Herráiz, Arturo Gamonal, Fernando Antonio M. Arnal, Humberto G. Ferrón, Francesc Gascó and Carlos Martínez-Pérez. Layout: Maite Suñer. Conference logo: Hugo Salais. ISBN: 978-84-09-07386-3 5 1st – 15th December ! Palaeontology in the virtual era BOOK OF ABSTRACTS 6 4 PRESENTATION The 1st Palaeontological Virtual Congress (1st PVC) is just the natural consequence of the evolution of our surrounding world, with the emergence of new technologies that allow a wide range of communication possibilities. Within this context, the 1st PVC represents the frst attempt in palaeontology to take advantage of these new possibilites being the frst international palaeontology congress developed in a virtual environment. This online congress is pioneer in palaeontology, offering an exclusively virtual-developed environment to researchers all around the globe. The simplicity of this new format, giving international projection to the palaeontological research carried out by groups with limited economic resources (expensive registration fees, travel, accomodation and maintenance expenses), is one of our main achievements. This new format combines the benefts of traditional meetings (i.e., providing a forum for discussion, including guest lectures, feld trips or the production of an abstract book) with the advantages of the online platforms, which allow to reach a high number of researchers along the world, promoting the participation of palaeontologists from developing countries. -
SEAN FADEN VFX Supervisor Seanfaden.Com
SEAN FADEN VFX Supervisor seanfaden.com PROJECTS DIRECTORS PRODUCERS/STUDIOS LADY AND THE TRAMP VFX Supervisor Charlie Bean Walt Disney Pictures MULAN VFX Supervisor Niki Caro Walt Disney Pictures POWER RANGERS Dean Israelite Marty Bowen, Wyck Godfrey VFX Supervisor, 2nd Unit Director Brent O’Connor / Lionsgate / Temple Hill FANTASTIC FOUR (Pixomondo) Josh Trank 20th Century Fox SLEEPY HOLLOW Season 2 (Pixomondo) Various Directors Marc Alpert, Dennis Hammer 20th Century Fox SCORPION Pilot (Pixomondo) Justin Lin Don Tardino, Clayton Townsend / CBS GAME OF THRONES Season 3 (Pixomondo) Various Directors HBO VFX Supervisor, 2nd Unit Director Nomination - VES Award WANDA RIDE FILM (Pixomondo) Aerial Unit Director FAST & FURIOUS 6 (Pixomondo) Justin Lin Universal Pictures A GOOD DAY TO DIE HARD (Pixomondo) John Moore 20th Century Fox VFX Supervisor, On-set VFX Supervisor A NIGHTMARE ON ELM STREET (Method Studios) Samuel Bayer New Line Cinema VFX Supervisor, On-set VFX Supervisor, 2nd Unit Director PERCY JACKSON & THE OLYMPIANS: Chris Columbus Fox 2000 THE LIGHTNING THIEF (Method Studios) LET ME IN (Method Studios) Matt Reeves Overture Films VFX Supervisor, On-set VFX Supervisor A LITTLE BIT OF HEAVEN Nicole Kassell Davis Entertainment (Method Studios) The Weinstein Company GULLIVER’S TRAVELS Rob Letterman 20th Century Fox (Method Studios) LOCKE & KEY Pilot (Method Studios) Mark Romanek Dimension Films VFX Supervisor, On-set VFX Supervisor CAPTAIN AMERICA: THE FIRST AVENGER Joe Johnston Paramount (Method Studios) THE GIRL WITH THE DRAGON TATOO David Fincher Columbia Pictures (Method Studios) THE PURGE (Method Studios) James DeMonaco Blumhouse / Universal Pictures VFX Supervisor, On-set VFX Supervisor ARTHUR NEWMAN GOLF PRO (Method Studios) Dante Ariola Vertebra Films TERMINATOR: SALVATION (Asylum) McG Warner Bros. -
Runnnig Order 2021 Master National Flights (Dogs Listed in Numeric Order)
Runnnig Order 2021 Master National Flights (Dogs Listed in Numeric Order) FLIGHT # DOGNAME OWNER BR SEX HANDLER Flight A A 1 Baby Blues Secret Weapon MH logan myers Lab F Ethan Corkren A 2 Bayou Desiard's Man In Black MH Justin Higdon Lab M Ronnie Lee A 3 Cramers Mapleridge Gauge Two Stella MH Craig Allen Cramer LAB F Jim Manson/Roger Fields A 4 Bally's Magazine Mogul MH Adam Bally, Cortney Bally Lab M Adam Bally A 5 Big Trax Angels Among Us MH Kathy Moss Lab F Jimmy Rodgers A 6 Vang's Lucky Buddy MH Angela Zeyfang Lab M Angela Zeyfang A 7 Coalcreek's To Live's To Fly MH Jeff Wyatt, Ethan Corkren Lab M Ethan Corkren A 8 Beckylou's Linc' To Beamer MH MNH L Dejohn/B De John Lab M Ronnie Lee A 9 Divine's Jazztime Blues Travler MH Daniel Divine Lab F Jim Manson/Roger Fields A 10 Moco's Straight Cash Homey MH Cory Kienow Lab M Adam Bally A 11 Black River's Paradise MH T BENNINGTON Lab F Jimmy Rodgers A 12 Manley's Golden Decoy MH Nathan Atkinson Lab M Ethan Corkren A 13 Prairie Creeks Ocean Under the Moon MH Keith Colburn Lab F Keith Colburn A 14 Big Rivers Rising Sun MH Justin Anderson Lab M Ronnie Lee A 15 Fields Of Fire She's A Mayday MH Roger Fields Lab F Jim Manson/Roger Fields A 16 Platte Valley's Royal Gem MH Ernie Meyer Lab F Adam Bally A 17 Mallard Runs Big Dude MH Jimmy Rodgers LAB M Jimmy Rodgers A 18 Shirley's Coal MH Hayes Shirley Lab M Ethan Corkren A 19 Prairie Creeks Bling Bling Baby MH Keith Colburn Lab F Keith Colburn A 20 Black Bayou's Grandslam MH D Russell Young Lab M Ronnie Lee A 21 Mamou's Blue Bayou Cajun MH RANCE GAMBLIN -
1 Towards Random Walks Underlying Neuronal
Preprints (www.preprints.org) | NOT PEER-REVIEWED | Posted: 4 December 2019 TOWARDS RANDOM WALKS UNDERLYING NEURONAL SPIKES Arturo Tozzi Center for Nonlinear Science, University of North Texas 1155 Union Circle, #311427, Denton, TX 76203-5017, USA, and [email protected] [email protected] Alexander Yurkin Russian Academy of Sciences Moscow, Puschino, Russia [email protected] James F. Peters Department of Electrical and Computer Engineering, University of Manitoba 75A Chancellor’s Circle, Winnipeg, MB R3T 5V6, Canada and Mathematics Department, Adiyaman University, Adiyaman, Turkey [email protected] The brain, rather than being homogeneous, displays an almost infinite topological genus, because is punctured with a very high number of topological vortexes, i.e., .e., nesting, non-concentric brain signal cycles resulting from inhibitory neurons devoid of excitatory oscillations. Starting from this observation, we show that the occurrence of topological vortexes is constrained by random walks taking place during self-organized brain activity. We introduce a visual model, based on the Pascal’s triangle and linear and nonlinear arithmetic octahedrons, that describes three-dimensional random walks of excitatory spike activity propagating throughout the brain tissue. In case of nonlinear 3D paths, the trajectories in brains crossed by spiking oscillations can be depicted as the operation of filling the numbers of the octahedrons in the form of “islands of numbers”: this leads to excitatory neuronal assemblies, spaced out by empty area of inhibitory neuronal assemblies. These procedures allow us to describe the topology of a brain of infinite genus, to assess inhibitory neurons in terms of Betti numbers, and to highlight how non-linear random walks cause spike diffusion in neural tissues when tiny groups of excitatory neurons start to fire. -
0X0a I Don't Know Gregor Weichbrodt FROHMANN
0x0a I Don’t Know Gregor Weichbrodt FROHMANN I Don’t Know Gregor Weichbrodt 0x0a Contents I Don’t Know .................................................................4 About This Book .......................................................353 Imprint ........................................................................354 I Don’t Know I’m not well-versed in Literature. Sensibility – what is that? What in God’s name is An Afterword? I haven’t the faintest idea. And concerning Book design, I am fully ignorant. What is ‘A Slipcase’ supposed to mean again, and what the heck is Boriswood? The Canons of page construction – I don’t know what that is. I haven’t got a clue. How am I supposed to make sense of Traditional Chinese bookbinding, and what the hell is an Initial? Containers are a mystery to me. And what about A Post box, and what on earth is The Hollow Nickel Case? An Ammunition box – dunno. Couldn’t tell you. I’m not well-versed in Postal systems. And I don’t know what Bulk mail is or what is supposed to be special about A Catcher pouch. I don’t know what people mean by ‘Bags’. What’s the deal with The Arhuaca mochila, and what is the mystery about A Bin bag? Am I supposed to be familiar with A Carpet bag? How should I know? Cradleboard? Come again? Never heard of it. I have no idea. A Changing bag – never heard of it. I’ve never heard of Carriages. A Dogcart – what does that mean? A Ralli car? Doesn’t ring a bell. I have absolutely no idea. And what the hell is Tandem, and what is the deal with the Mail coach? 4 I don’t know the first thing about Postal system of the United Kingdom. -
Uncanny Xmen Box
Official Advanced Game Adventure CAMPAIGN BOOK TABLE OF CONTENTS What Are Mutants? ....... .................... ...2 Creating Mutant Groups . ..... ................ ..46 Why Are Mutants? .............................2 The Crime-Fighting Group . ... ............. .. .46 Where Are Mutants? . ........ ........ .........3 The Tr aining Group . ..........................47 Mutant Histories . ................... ... ... ..... .4 The Government Group ............. ....... .48 The X-Men ..... ... ... ............ .... ... 4 Evil Mutants ........................... ......50 X-Factor . .......... ........ .............. 8 The Legendary Group ... ........... ..... ... 50 The New Mutants ..... ........... ... .........10 The Protective Group .......... ................51 Fallen Angels ................ ......... ... ..12 Non-Mutant Groups ... ... ... ............. ..51 X-Terminators . ... .... ............ .........12 Undercover Groups . .... ............... .......51 Excalibur ...... ..............................12 The False Oppressors ........... .......... 51 Morlocks ............... ...... ......... .....12 The Competition . ............... .............51 Original Brotherhood of Evil Mutants ..... .........13 Freedom Fighters & Te rrorists . ......... .......52 The Savage Land Mutates ........ ............ ..13 The Mutant Campaign ... ........ .... ... .........53 Mutant Force & The Resistants ... ......... ......14 The Mutant Index ...... .... ....... .... 53 The Second Brotherhood of Evil Mutants & Freedom Bring on the Bad Guys ... ....... -
Journal of Undergraduate Chemical Engineering Research (JUCER
Volume VII May 2018 FAR BEYOND CME Kennewick man Journal of Undergraduate Chemical Engineering Research (JUCER) https://you.stonybrook.edu/jucer Stony Brook University Department of Materials Science and Chemical Engineering Engineering 208 Stony Brook, NY 11794 Phone: (631) 632-6269 [email protected] Cover Art (1st row/2nd row, left to right): SEM images captured using RBSD of PS with 0.15% surfactant at 1000x magnification (see page 46) Model of PMP polymer adhesion and substrate surface diffusion diminishment effects (see page 21) A half lumen composed of gelatin with a fibrin coating (see page 50) Optical microscopy of 5 weight% parallel printed sample (see page 35) SEM image of nitro-oxidized agave fibers suspended in 500 ppm of Pb water (see page 64) TEM image of 20/80/15 EVA/PP/GNP blend (see page 40) TEM image of Au-Ag nanoparticles (see page 13) Light microscopy picture (100X) of collagenous membrane with pollution (see page 8) JUCER is an annual publication by the Chemical and Molecular Engineering Program at the State University of New York at Stony Brook. ISSN: 2373-4221 Author Inquiries: For inquiries relating to the submission of articles, please contact Miriam Rafailovich [[email protected]] JUCER 2018 logo suite designed by Jessica Hofflich 2 Staff Editors Jessica Hofflich Justin Cheung Jenna Mallon Timothy Hart Arthur Ronne Arthur Rozario Advisors Miriam Rafailovich Yuval Shmueli Faculty Advisor Graduate Advisor 3 A Letter From the Editors We, the editorial board, are proud and honored to present the latest edition of the Journal of Un- dergraduate Chemical Engineering Research (JUCER). -
Disordered Hyperuniform Point Patterns in Physics, Mathematics and Biology
Disordered Hyperuniform Point Patterns in Physics, Mathematics and Biology Salvatore Torquato Department of Chemistry, Department of Physics, Princeton Institute for the Science and Technology of Materials, and Program in Applied & Computational Mathematics Princeton University http://cherrypit.princeton.edu . – p. 1/50 States (Phases) of Matter Source: www.nasa.gov . – p. 2/50 States (Phases) of Matter Source: www.nasa.gov We now know there are a multitude of distinguishable states of matter, e.g., quasicrystals and liquid crystals, which break the continuous translational and rotational symmetries of a liquid differently from a solid crystal. – p. 2/50 What Qualifies as a Distinguishable State of Matter? Traditional Criteria Homogeneous phase in thermodynamic equilibrium Interacting entities are microscopic objects, e.g. atoms, molecules or spins Often, phases are distinguished by symmetry-breaking and/or some qualitative change in some bulk property . – p. 3/50 What Qualifies as a Distinguishable State of Matter? Traditional Criteria Homogeneous phase in thermodynamic equilibrium Interacting entities are microscopic objects, e.g. atoms, molecules or spins Often, phases are distinguished by symmetry-breaking and/or some qualitative change in some bulk property Broader Criteria Reproducible quenched/long-lived metastable or nonequilibrium phases, e.g., spin glasses and structural glasses Interacting entities need not be microscopic, but can include building blocks across a wide range of length scales, e.g., colloids and metamaterials Endowed -
DPOLY Meeting Program
Session A5. DPOLY: Simulations of the Structure and Session A18. DPOLY: Biopolymers. Dynamics of Polymers. Monday morning, 08:00, Room 307-308, Washington State Monday morning, 08:00, Room 602-603, Washington State Convention Center Convention Center Chair: David Martin, University of Michigan. Chair: Sharon Glotzer, National Institute of Standards and Technology. 08:00 A18.001 Exploring Heterogeneities in Actin Networks 08:00 A5.001 Hierarchical modeling of rheological and adhesion properties of Margaret Gardel, Megan T. Valentine, Michael Nikolaides (Harvard University), polymers John C. Crocker (California Institute of Technology), Andreas R. Bausch, David A. Doros Theodorou (Department of Chemical Engineering, University of Patras and Weitz (Harvard University) ICE/HT-FORTH, Patras, Greece and Institute of Physical Chemistry, NRCPS 08:12 A18.002 Mechanical Properties Of Entangled And Crosslinked Actin "Demokritos", 15310 Athens, GREECE) Solutions 08:36 A5.002 Molecular Simulations of Nanoscale Systems with Application to Alois Popp (Physicsamp; DEAS, Harvard University), Guenther Gerisch (Max- Nanopatterning Planck- Institut fuer Biochemie, Martinried (Germany)), Erich Sackmann Juan J. de Pablo (Department of Chemical Engineering, University of Wisconsin, (Technische Universitaet Muenchen, Garching (Germany)), Erwin Frey (Physics Madison) Dept., Harvard University) 09:12 A5.003 Interfacial fracture in polymer adhesives 08:24 A18.003 Effect of Hydrophobic Modification Methods on the Gelation and Mark Stevens (Sandia National Laboratories)