College of Science • Winter 2019

Total Page:16

File Type:pdf, Size:1020Kb

College of Science • Winter 2019 COLLEGE OF SCIENCE • WINTER 2019 Impact Winter 2019.indd 1 11/12/18 8:01 PM WINTER 2019 Editor Debbie Farris Contents Writers Katharine de Baun Srila Nayak Passion & Purpose Faculty and student excellence Designer Sharon Betterton Thinkers & Doers College of Science Science alumni transform Roy Haggerty, Dean the world. Publisher College of Science 128 Kidder Hall Oregon State University Corvallis, OR 97331 Synergies Unleashed An interdisciplinary approach to human health and disease On the cover — High-population cities like Miami (pictured) have longer-lasting flu seasons. Climate conditions actually play a relatively smaller role in flu transmission. Read more on p. 9. News Science that matters Real Estate = Real Opportunity Your gift of property can open doors at OSU Learn how you can boost your retirement Discover Research, breakthroughs plans through a life-income gift, eliminate capital gains taxes, and create life-changing and innovation opportunities for students. All with real estate! Contact us today. Julie Irmer, 800-336-8217 • [email protected] osufoundation.org/giftplanning Impact Winter 2019.indd 2 11/12/18 8:01 PM a science degree. I believe that Science offers students, and society, the greatest opportunity for innovation, creativity and discovery to solve the 21st century problems that affect us all. As an example, the College Salary Report states that the average mid-career employee with a biology degree earns $77,200 per year. Employees with a biochemistry and molecular biology degree average $103,400 per year. For physics graduates, it is $110,000 per year, similar for those with mathematics degrees. Most of these employees do not hold jobs with titles like “biologist, “physicist” This fall, we welcomed 700 first-year has forced students and parents to or “mathematician.” However, students. My hope for them is that examine the return on investment the training that these graduates they, like you as alumni of Oregon of a college degree. As a result, received is highly valued by State, will appreciate the value of enrollment in academic programs employers, often for positions with their science degree and experience like engineering and business have vastly different job titles. firsthand its powerful impact on surged, while academic programs their career and their lives. Since in the humanities and arts have A science education at OSU gives 2008, more students are seeking declined. We have held steady students the best long-term degrees with titles that sound in Science, with flat or slightly insurance for successful careers in like jobs, a lingering aftereffect declining enrollment. innovation, entrepreneurship and of the Great Recession. Whereas leadership. In this newsletter, read many students once sought an The message we need to about the extraordinary impact education to broaden their minds communicate is that investing in a science alumni, students and faculty and perspectives and as a means science degree is a good decision. at Oregon State University are to better navigate the world, now It is valuable both as a means to having on our world. students are feeling tremendous get a good paying job and to better economic pressure to get a degree understand our world. But many that will land them a well-paying job. students and their parents do not Roy Haggerty The escalating cost of college tuition realize the incredible rewards of Dean, College of Science from last year; and 16 percent are first–year women students in science underrepresented minorities. since 2013. The College of Science is thrilled to Parsing the numbers further shows Class of 2022: welcome the most high-achieving a strong correlation between a first- students in its incoming class ever: year student’s ethnicity and their 68% women 50 percent — up from 47 percent parents’ educational background: 19 last year and 29 percent in 2016! percent of the 193 first-generation These students enter OSU with a students are also underrepresented This fall the College of Science high school GPA of 3.75 and above. minority students. Of the 375 high- welcomed 744 new first-year The College has the highest number achieving students, only 19 percent students and 180 transfer students, of high-achieving students at OSU. are first-generation students, an a nearly 7 percent increase over last increase of 9 percent from last year; fall’s enrollment. Twenty-six percent, The majority of the class of 2022, and just 7 percent are minority or 193 first-year students, indicated roughly 68 percent (502 students), students. Five percent of our high- they are first in their family to identified as female, which achieving students are both minority attend college, a 12 percent increase constitutes the highest number of and first-generation students. Impact Winter 2019.indd 1 11/12/18 8:01 PM National recognition for mentoring, diversity commitment Javier Rojo (left), the Korvis Professor of Statistics at OSU, is the recipient of the 2018 Dr. Etta Z. Falconer Award for Mentoring and Commitment to Diversity. Rojo received his award at the Infinite Possibilities PASSION & Conference at Howard University in Washington, D.C. The award recognizes individuals who have demonstrated a professional PURPOSE commitment to mentoring and increasing diversity in Faculty and student excellence the mathematical sciences. Rojo leads and directs the nationally recognized and his systematic study of the Research for Undergraduates Global recognition for nuclear reactions that create Summer Institute of mathematician super-heavy elements has provided Statistics. This program Mathematics professor powerful tools for nuclear scientists. has garnered national Juan Restrepo was named a 2018 accolades as a model Fellow for the Society of Industrial program for encouraging and Applied Mathematicians (SIAM). National Science Board undergraduates to pursue He was one of 28 researchers in recognizes Lubchenco for graduate studies in the SIAM’s 2018 Class of Fellows. He lifetime achievement mathematical sciences and was recognized for his research Marine ecologist Jane Lubchenco for increasing the numbers of contributions to the mathematical was honored by the National Science underrepresented minorities and computational modeling of Board with its 2018 Vannevar Bush and women in mathematics ocean and climate dynamics. This Award, recognizing “lifelong leaders and statistics. has had substantial impact in in science and technology who have computational geosciences. made substantial contributions to the welfare of the nation through public service.” Distinguished Professor, the highest Famed nuclear chemist academic honor the university can elected ACS Fellow Lubchenco, a distinguished bestow on a faculty member. Tate’s Chemistry professor Walter Loveland university professor and marine research stimulated the Oregon was named an American Chemical studies advisor to President Ed State invention of the transparent Society (ACS) Fellow, one of 51 in Ray, is one of the world’s most oxide transistor, the enabling 2018. The ACS Fellows Program highly cited ecologists and served technology for the Retina 5K display recognizes ACS members for their as administrator of the National found in many Apple products. She outstanding achievements in Oceanic and Atmospheric has received more than $5 million in and contributions to science, the Administration from 2009–2013. research grants. profession and the Society. For over four decades, Loveland, who Physicist named OSU Taking top OSU honors joined the chemistry department at distinguished professor The College is proud of our eight OSU in 1968, has made pioneering Oregon State has named professor science faculty who received contributions to nuclear chemistry of physics Janet Tate a 2018 OSU’s most prestigious awards for Impact Winter 2019.indd 2 11/12/18 8:01 PM iMPACT WINTER 2019 3 scholarship, teamwork, mentoring courses, a leading predictor of the Science graduates win and service at 2018 University Day. success of STEM students. Fulbright awards Microbiology professor Michael Microbiology alumni Dang Duong Kent received the OSU Alumni Grad students win (’18) and Grace D’Angelo (’17) Association Distinguished Professor national fellowships are two out of seven Oregon State Award for his superior academic We congratulate Ph.D. students students selected for the 2018–19 performance, professional renown Rebecca Mostow in integrative Fulbright U.S. Student Program. and service to OSU and the public. biology and Julia (Grace) Klinges The Kent Lab is developing zebrafish in microbiology for receiving Duong was awarded an English as models for infectious diseases in prestigious National Science Teaching Assistantship to humans. They demonstrated that Foundation Graduate Research Kazakhstan. He is engaging zebrafish can become infected with Fellowship Program (NSF GRFP) with students in and out of the Toxoplasma gondii, a pathogenic awards in 2018. classroom to share the American parasite that is the second most language and culture. significant cause of lethal food- Mostow’s award-winning research borne infections in the U.S. This project focuses on unearthing D’Angelo graduated with was the first time this infection was the mechanisms of hybridization microbiology honors and minors reported in a fish. that underlie beachgrass invasion in music and chemistry. She and proliferation on the U.S. will use her Fulbright toward Chemist Xiulei (David) Ji received Pacific Northwest Coast. Klinges’ an M.S. in marine microbiology two awards
Recommended publications
  • Yinmn Blue Revolutionary Blue for Industrial and Artist Color Materials
    YInMn Blue Revolutionary Blue for Industrial and Artist Color Materials In September 2017, The Shepherd Color Company The high temperature calcination production process makes announced the groundbreaking "YInMn Blue" technology for the Blue 10G513 highly inert. While it is highly IR refl ective, commercial sale for use in industrial coatings and plastics. it is extremely opaque in the visible and UV parts of the As of May 2020, YInMn has U.S. EPA TSCA approval. This solar spectrum. The inertness means that it can be used in means that YInMn blue is now fully approved for use in a wide range of coatings and plastics and have excellent industrial applications, including artist color materials. weathering properties. Commercially known as Blue 10G513, this pigment Blue 10G513 is ideal for: represents one example of Shepherd Color’s dedication • High-performance IR-refl ective building products to providing new and impactful pigment chemistries to the - Pre-painted metal coatings, plastics and other materials markets. YInMn Blue - Roofi ng granules 10G513 follows our one-of-a-kind NTP Yellow and RTZ - Polymeric roofi ng Orange, which together push the edge of the durable color - Roofi ng tiles envelope. • Anti-counterfeiting features • Glass enamels The new Blue is revolutionary because it is a new pigment - Spandrel and decorative chemistry that expands the range of colors available that • Artist color materials stay cooler when exposed to the sun, allowing building material manufacturers to meet regulatory requirements and building owners to potentially save energy. ABOUT THE SHEPHERD COLOR COMPANY Founded in 1981, The Shepherd Color Company produces a wide range of high-performance Complex Inorganic Color Pigments (CICPs) used in a variety of industries.
    [Show full text]
  • The Blue Miracle by Kai Kupferschmidt
    The Blue Miracle By Kai Kupferschmidt Picture 1: Semi-precious stone lapis lazuli - one of the most important sources to make ultramarine pigments – its weight was judged by the value of gold. (Picture: Mauritius Images) The favorite color of most people, however hardly common among animals and plants. It is very difficult to produce artificially. Consequently, scientists are eagerly working on creating new blue pigments. Part 1: Can we really be sure where the color blue has its origin? Throughout history, it was a tedious and laborious process – or a stroke of luck. Pure Coincidence His most famous discovery came like out of a blue sky. Mas Subramanian, a solid-state chemist at the chemical company Dupont, published hundreds of papers and dozens of patents. He had already discovered a new superconductor and a more environ- mentally friendly way to produce the che- mical fluorobenzene. After joining Ore- gon State University in 2006, he worked on so-called multiferroics, a material with special electric and magnetic properties, which could lead to faster computers. Ba- sed on his idea, the PhD student, Andrew Smith, mixed indium oxide, manganese oxide and yttrium oxide and heated the mixture in an oven. The desired effect did not show, but its color was very blue. “There is something about blue that just fascinates people” First Subramanian thought that Smith Says Mas Subramanian, discoverer of YInMn blue. made a mistake. Then he remembered that someone at Dupont had once told him how difficult it was to make the co- The arthistorian Simon Schama, described lor blue.
    [Show full text]
  • 2Bbb2c8a13987b0491d70b96f7
    An Atlas of Rare & Familiar Colour THE HARVARD ART MUSEUMS’ FORBES PIGMENT COLLECTION Yoko Ono “If people want to make war they should make a colour war, and paint each others’ cities up in the night in pinks and greens.” Foreword p.6 Introduction p.12 Red p.28 Orange p.54 Yellow p.70 Green p.86 Blue p.108 Purple p.132 Brown p.150 Black p.162 White p.178 Metallic p.190 Appendix p.204 8 AN ATLAS OF RARE & FAMILIAR COLOUR FOREWORD 9 You can see Harvard University’s Forbes Pigment Collection from far below. It shimmers like an art display in its own right, facing in towards Foreword the glass central courtyard in Renzo Piano’s wonderful 2014 extension to the Harvard Art Museums. The collection seems, somehow, suspended within the sky. From the public galleries it is tantalising, almost intoxicating, to see the glass-fronted cases full of their bright bottles up there in the administra- tive area of the museum. The shelves are arranged mostly by hue; the blues are graded in ombre effect from deepest midnight to the fading in- digo of favourite jeans, with startling, pleasing juxtapositions of turquoise (flasks of lightest green malachite; summer sky-coloured copper carbon- ate and swimming pool verdigris) next to navy, next to something that was once blue and is now simply, chalk. A few feet along, the bright alizarin crimsons slake to brownish brazil wood upon one side, and blush to madder pink the other. This curious chromatic ordering makes the whole collection look like an installation exploring the very nature of painting.
    [Show full text]
  • Swatch Name HLS RGB HEX Absolute Zero 217° 36% 100% 0 72
    Swatch Name HLS RGB HEX Absolute Zero 217° 36% 100% 0 72 186 #0048BA Acid green 65° 43% 76% 176 191 26 #B0BF1A Aero 206° 70% 70% 124 185 232 #7CB9E8 Aero blue 151° 89% 100% 201 255 229 #C9FFE5 African violet 288° 63% 31% 178 132 190 #B284BE Air superiority blue 205° 60% 39% 114 160 193 #72A0C1 Alabaster 46° 90% 27% 237 234 224 #EDEAE0 Alice blue 208° 97% 100% 240 248 255 #F0F8FF Alloy orange 27° 42% 85% 196 98 16 #C46210 Almond 30° 87% 52% 239 222 205 #EFDECD Amaranth 348° 53% 78% 229 43 80 #E52B50 Amaranth (M&P) 328° 40% 57% 159 43 104 #9F2B68 Amaranth pink 338° 78% 75% 241 156 187 #F19CBB Amaranth purple 342° 41% 63% 171 39 79 #AB274F Amaranth red 356° 48% 73% 211 33 45 #D3212D Amazon 147° 35% 35% 59 122 87 #3B7A57 Amber 45° 50% 100% 255 191 0 #FFBF00 Amber (SAE/ECE) 30° 50% 100% 255 126 0 #FF7E00 Amethyst 270° 60% 50% 153 102 204 #9966CC Android green 74° 50% 55% 164 198 57 #A4C639 Antique brass 22° 63% 47% 205 149 117 #CD9575 Antique bronze 52° 26% 55% 102 93 30 #665D1E Antique fuchsia 316° 46% 22% 145 92 131 #915C83 Antique ruby 350° 31% 66% 132 27 45 #841B2D Antique white 34° 91% 78% 250 235 215 #FAEBD7 Ao (English) 120° 25% 100% 0 128 0 #008000 Apple green 74° 36% 100% 141 182 0 #8DB600 Apricot 24° 84% 90% 251 206 177 #FBCEB1 Aqua 180° 50% 100% 0 255 255 #00FFFF Aquamarine 160° 75% 100% 127 255 212 #7FFFD4 Swatch Name HLS RGB HEX Arctic lime 72° 54% 100% 208 255 20 #D0FF14 Army green 69° 23% 44% 75 83 32 #4B5320 Artichoke 76° 53% 13% 143 151 121 #8F9779 Arylide yellow 51° 67% 74% 233 214 107 #E9D66B Ash gray 135° 72% 8% 178 190
    [Show full text]
  • From Artist Materials to High-Heat Applications Say Goodbye to the Moody Blues, and Hello to Shepherd's High Performance Blues
    From Artist Materials to High-Heat Applications Say Goodbye to the Moody Blues, and Hello to Shepherd's High Performance Blues One of the primary colors, lying between violet and green, is The Shepherd Color Company's roots originate in the the beautiful Blue hue. From the sky to the deep blue sea, 1920s in the ceramic industry, where we supplied colors to a shiny sapphire, blue is the color of trust, excellence, for porcelain enamels. It's no surprise that Blue has been and performance in business. Blue can also be associated one of our first inorganic color pigments. From Blue 299, to sadness, as everyone has felt a little blue at times. This which is the standard “Cobalt Blue” used in artist materials, color can also be perceived as calm and cooling, a lot like to our newest Blue 10G513, better known as YInMn Blue, Shepherd Color’s Arctic® pigments. which expands the range of colors available for building manufacturers that keep products cooler when exposed to An important color in art and ancient times, Ultramarine the sun, Shepherd Color has a blue pigment to meet your Blue was created by lapis lazuli and was mainly mined in high-performance application. Afghanistan and extremely expensive. The invention of synthetic Ultramarine Blue pigments had interesting color, With a vast array of red-shade to green-shade blue pigments but inadequate exterior durability limits its use. available from Shepherd, all have high temperature stability, are resistant to acids, bases, and solvents, and have Cobalt Blue historically has been a excellent weathering, opacity, and reflectivity.
    [Show full text]
  • College of Science Annual Report 2017–2019 (Pdf)
    College of Science 2017–2019 Stepping up to the world’s greatest challenges. College of Science highlights for the fiscal years beginning July 1, 2017 and ending June 30, 2019. Oregon State is a profoundly public-spirited university characterized by world-class researchers and collaborative community-builders intent on serving people across the state, the nation and the world. This powerful drive reflects our institution’s status not only as a Land-Grant university, but also a Space-Grant, Sun-Grant and Sea-Grant university. These designations signal Oregon State’s ability to receive federal funding for research projects that benefit the larger community. Science plays a key role in that quest. The College of Science is deeply engaged in solving many of the most pressing challenges we face as a society. Together we ignite a passion for science in all learners and move discoveries from the lab to people’s lives. The university’s broad research, scholarship, teaching, service and discovery enterprise encompasses all areas of science. From ploughs to touch screens Science has played a founding role in carrying out Oregon State’s Land Grant mission from its origins in the Morrill Act of 1862. The College’s pioneering programs and research in biohealth, the life sciences, marine and environmental sciences, and statistics help us adapt to changing social and economic needs. Through evidence-based programs, science provides both a body of evidence and a mode of inquiry that leads to world-changing discoveries. Local, state and global industries have profited from sustainable materials that began as lab experiments in Gilbert Hall, from more efficient batteries and greener touch screens, to a new heat-resistant paint using a historic new blue pigment discovered here.
    [Show full text]
  • How Lithium Batteries Work a Lithium Battery Consists of Two Electrodes Separated by an Electrolyte
    Mackinaw Newsby Sandy Planisek Cabin Fever Dinner, curbside Audie’s, 4 - 6 pm, $10 Historical Society talk on geology of Headlands, Zoom, 7pm March 15, Monday Ice shanty removal deadline Blood drive, St. Anthony’s, noon - 5 pm Reservations 231-445-0151 or versiti.org/miblood with zip 49701 Band concert on Facebook - details to follow St. Anthony’s 10 am St. Anthony’s 7 pm Good Friday church service for Church of Straits and St. Anthony’s at St. Anthony’s, 1 pmMASKS REQUIRED Church of the Straits 10:30 am St. Anthony’s 10 am Job Fair 11 am - 1 pm Jeep the Mac, 3 - 6 pm March 7, 2021 page 1 Mackinaw News by Sandy Planisek EASTER is coming Church of the Straits Easter Plans -MASKS REQUIRED • Ecumenical Good Friday service, April 2, 1 pm at St. Anthony’s • Easter Service, April 4, 10:30 am St. Anthony’s Easter Plans -MASKS REQUIRED. • Palm Sunday Mass with blessing of palms, March 28, at 10 am • Holy Thursday Mass of the Lord’s Supper, April 1, 7 pm, followed by Adoration in the Blessed Sacrament Chapel until 11 pm • Ecumenical Good Friday service, April 2, 1 pm at St. Anthony’s • Easter Sunday Mass,April 4, 10 am • Bible Church Plans are still being developed, check in later March 7, 2021 page 2 Mackinaw News by Sandy Planisek Layers - what does it mean? Monday, March 8, Zoom Come to the Historical Society’s Zoom to learn what glacial history of our area created these different layers. Libby Ives will explain how glaciers formed the layers under our feet.
    [Show full text]
  • The Named Colors List Contains Over 1.500 Color Names with HEX and RGB Values, from "Absolute Zero" to "Zomp"
    The Named Colors list contains over 1.500 color names with HEX and RGB values, from "Absolute Zero" to "Zomp". Color Preview Color Name Hex RGB Absolute Zero 0048BA 0, 72, 186 Acid green B0BF1A 176, 191, 26 Aero 7CB9E8 124, 185, 232 Aero blue C9FFE5 201, 255, 229 African violet B284BE 178, 132, 190 Air superiority blue 72A0C1 114, 160, 193 Alabama crimson AF002A 175, 0, 42 Alabaster F2F0E6 242, 240, 230 Aliceblue F0F8FF 240, 248, 255 Alloy orange C46210 196, 98, 16 Almond EFDECD 239, 222, 205 Aloeswood brown (Tonocha) 5A6457 90, 100, 87 Aloewood-color (Kyara-iro) 6A432D 106, 67, 45 Amaranth E52B50 229, 43, 80 Amaranth deep purple 9F2B68 159, 43, 104 Amaranth pink F19CBB 241, 156, 187 Amaranth purple AB274F 171, 39, 79 Amaranth red D3212D 211, 33, 45 Amazon 3B7A57 59, 122, 87 Amber FFBF00 255, 191, 0 Amber (Kohaku-iro) CA6924 202, 105, 36 Amber (SAE/ECE) FF7E00 255, 126, 0 Amethyst 9966CC 153, 102, 204 Amur cork tree (Kihada) F3C13A 243, 193, 58 Anti-flash white F2F3F4 242, 243, 244 Antique brass CD9575 205, 149, 117 Antique bronze 665D1E 102, 93, 30 Antique fuchsia 915C83 145, 92, 131 Color Preview ACnotlioqru eN arumbey H8e4x1B2D R1G32B, 27, 45 Antiquewhite FAEBD7 250, 235, 215 Apple 66B447 102, 180, 71 Apple green 8DB600 141, 182, 0 Apricot FBCEB1 251, 206, 177 Aqua 00FFFF 0, 255, 255 Aqua Blue color (Mizu-iro) 86ABA5 134, 171, 165 Aquamarine 7FFFD4 127, 255, 212 Arctic lime D0FF14 208, 255, 20 Army green 4B5320 75, 83, 32 Artichoke 8F9779 143, 151, 121 Arylide yellow E9D66B 233, 214, 107 Ash gray B2BEB5 178, 190, 181 Asparagus 87A96B
    [Show full text]
  • Pigmente.Com 2020 UNSER NEUER 2021 KATALOG 2020
    2020 / 2021 www.kremer-pigmente.com 2020 UNSER NEUER 2021 KATALOG 2020 Sehr geehrte Damen und Herren, liebe Kundinnen und Kunden, Kremer Pigmente bietet ein umfassendes Leistungsspektrum an. Auf der nächsten Seite finden Sie die Inhaltsübersicht unsers Sortiments für die Restaurierung, die anspruchsvolle Malerei, den Denkmalschutz und handwerkliche Arbeiten. Sonder- / Spezialanfertigungen · Auf Wunsch produzieren wir für Sie gerne individuelle Öl-, Acryl-, Aquarell-, Wand- und Alkydharzfarben. · Streichfertige Künstlerfarben stellen wir in fast jedem Bindemittel kurzfristig in den benötigten Farben und Mengen her. · Von Kunden angelieferte Rohmaterialien verarbeiten wir bei Machbarkeit gerne zu Pigmenten. Mit unseren speziellen Maschinen können wir schonend temperaturempfindliche Erden genauso gut verarbeiten wie Edelsteine (wie z.B. Rubin oder Smaragd). Im Kundenauftrag zerkleinern, mahlen und sieben wir ganz unterschiedliche Materialien auf jede gewünschte Feinheit. Wir helfen Ihnen gerne die benötigten Materialien für Ihr Kunstobjekt zu organisieren. Sollten Sie ein gewünschtes Produkt nicht in unserem Sortiment finden, unterstützen wir Sie gerne bei der Beschaffung. Mit bunten Grüßen aus der Farbmühle, David Kremer & Dr. Georg Kremer 3 Neue Produkte NEUE PRODUKTE /// Sets zur Farbherstellung »Künstlerprodukt 2020« 72 14304 Kremer Pigmente Aquarellset 72 14306 Kremer Pigmente Ölset /// Pigmente 29 11814 – 11818 Marienglas aus Sizilien 38 17290 Bohnerz, Eisenstein 24 23065 Phthaloblau, Cyanblau transparent, PB 15:4 10 23614 Alizarin-Krapplack
    [Show full text]
  • The Chemistry of Colorants Dyes & Pigments
    The Chemistry of Colorants Dyes & Pigments 28 June 2018 The Chemistry of Colorants Dyes & Pigments 28 June 2018 1. (Brief) History of colorants 2. Classifications 3. Physical chemistry 4. Types of dyes and pigments 5. Eight modern research examples 6. Why you might care/current industry History of dyes and pigments Basic red 51 •Dyes have been derived from plants, animals, and minerals •Indigoid dye represents the arguably oldest natural dye •From plant Indigofera tinctoria •Used in India for ~4000 years •Woad was another source of blue in Europe •From Isatis tinctoria •Used in Bronze Age Europe (2500-800 BC) •Tyrian purple produced the royal color •From shell fish Purpura and Murex •Made in Tyre and Sidon since 800 BC •Produced an awful smell •Only source of purple for thousands of years Samanta AS, Agarwal P (2009) Application of natural dyes on textiles. Indian J Fibre Text 34:384–399 Schaefer B (2014) Colourants. In: Schaefer B (ed) Natural products in the chemical ındustry. Springer-Verlag, Berlin, Germany, pp 13–44 Melo MJ (2009) Natural colorants in textile dyeing. In: Mussak RAM, Bechtold T (eds) Handbook of natural colorants. Wiley, Chichester, UK, pp 3–20 History of dyes and pigments Direct red 81 •Many natural dyes have a low chemical affinity to textiles •It was a multistep process to prepare fibers: 1. A mordant (metal salt) is used to impregnate the fibers • Metal ion complexes with functional groups • Often Al, Fe, Sn, Cr, Cu • Commonly used were potash alum [KAl(SO4)2 ·12H2O] and iron sulfate [FeSO4 ·7H2O] and (SnCl2) • Treatment of fabric occurred often in metal vats or with iron nails present 2.
    [Show full text]
  • Kremer Watercolors 881000-881008E
    Kremer Pigmente Watercolors Kremer watercolors are produced following historic recipes and are all handmade in Germany. The use of a selected group of pure pigments, both modern and historic, as well as natural and traditional binding media, ensures unique luminous quality. 881000 Kremer Watercolor Set I watercolor box, with 14 full pans, very lightfast and pure pigments 230008 Phthalo Green Dark, PG 7 405108 Venetian Red 231808 Red DPP BO, PR 254 407208 Burnt Umber, dark brown 231828 Ruby DPP TR, PR 264 433008 Titanium Orange 233108 Permanent Yellow medium 442008 Chrome Oxide Green 233708 Pyramid-Yellow medium 457008 Cobalt Blue dark 404008 Raw Sienna, Italian 457208 Cobalt Blue Light 404308 Dark Burnt Sienna 457508 Cobalt Blue Turquoise Light 881002 Kremer Watercolor Set Earth Colors watercolor box with 14 full pans 111118 Russian Green Earth 405108 Venetian Red 115728 Burgundy Yellow Ochre, fine 406128 Raw Umber, greenish dark 115748 Burgundy Red Ochre, fine 408108 Bohemian Green Earth 118108 Selenite, Marienglas 409208 Slate Gray, gray-green 170008 Jarosite, from Cyprus 410008 Van Dyck Brown 170508 Natural Sienna, Monte Amiata 488008 Magnetite, very fine 404308 Dark Burnt Sienna 489338 Iron Glimmer Violet page 1 of 13 Kremer Pigmente GmbH & Co. KG · Hauptstr. 41-47 · DE-88317 Aichstetten · Tel. 07565 914480 · [email protected] · www.kremer-pigmente.com We do not assume any warranty for the guidance shown above. In any case, we recommend production and evaluation of samples. 881004 Kremer Watercolor Set Landscape Painting watercolor
    [Show full text]
  • Branding Guide
    MOSAIC BRANDING GUIDE JOHN DOE LEAD DESIGNER MOSAIC JOHN DOE 555.555.5555 LEAD DESIGNER www.mosaic.com 1 Open Tech Drive MOSAIC Boulder, CO 80301 555.555.5555 www.mosaic.com 1 Open Tech Drive Boulder, CO 80301 • LOGO DESIGN FAVICON • BUSINESS CARDS • LETTERHEAD • HOME ABOUT PORTFOLIO SERVICES CONTACT DESIGN MOBILE APP DEVELOPMENT + DESIGN MOSAIC We are mobile DEVELOPMENT app developers, dedicated to honest consulting and quality end products. We ensure excellent user experience and beautiful interface design. We are the future of mobile. We are MOSAIC. WEBSITE HOMEPAGE • • TYPEFACE ABCDEFGHIJKLMNOPQRSTUVWXYZ BEBAS NEUE BOLD IS FOR HEADERS ABCDEFGHIJKLMNOPQRSTUVWXYZ MONTSERRAT REGULAR IS FOR SUB-HEADINGS abcdefghijklmnopqrstuvwxyz Montserrat Light is for body copy STYLE GUIDE Bebas is heavy, condensed and clean. Montserrat is round and fine. The pairing of the two makes for a tidy, geometric and contemporary feel. COLOR PSYCHOLOGY The color blue exudes confidence, success, and trustworthiness. It’s standard compliment is the orange below; it’s true compliment per it’s RGB values is the green below. Blue should be used as the dominant color in MOSAIC branding. Per triad color harmony standards, the orange and green should be used as accents. R - 39 G - 59 B - 190 The color orange displays creativity and enthusiasm. It adds warmth and approachability. It is best used to balance the vibrancy of the blue. R - 224 G - 109 B - 62 The color green gives MOSAIC branding its crisp, fresh feel. It is best used in subtle accents, with the understanding that it adds additional vibrancy when used with the blue. R - 181 G - 192 B - 70 LOGOS + FAVICON • Included logo versions are white, grayscale, and full color.
    [Show full text]