A Most Powerful Red
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Ask a Master Gardener
ASK A MASTER GARDENER COLORFUL WINTER STEMS By Trish Grenfell, Placer County Master Gardener Q Each winter my bloodtwig dogwood has produced a spectacular show with its bright red stems, but this year the branches are a dull grey. What happened? Can you suggest another shrub/small tree with bright winter stems to replace it? A If your bloodtwig dogwood Cornus sanguinea is healthy, there is a simple method to restore its glory next winter: prune it! Late winter or early spring (February-March), before the leaves begin to appear on the stems, is the best time to prune. This allows the maximum time to enjoy the colorful stems, while encouraging vigorous new shoots and foliage for the coming season. For dogwoods with intense bark colors, the branches you want to remove are those older than three years old. Those that need pruning are identified by their lack of desired color. Usually this does not include all the stems, but if you have never pruned, it may mean they all must be pruned this spring. Cut as close as possible to the base (crown) of the plant without cutting that base. If you would like to add additional dogwoods to brighten your winter garden, consider adding a redtwig dogwood - Cornus sericea sometimes called C. stolonifera (red stems), yellowtwig dogwood – C. Flaviramea (yellow-green stems), or Tatarian dogwood – C. alba (blood red stems). Follow the same pruning rules for continued winter color as described for the bloodtwig dogwood. Many willows also provide brilliant winter interest with their colorful, curving bare branches. -
Natural Colourants with Ancient Concept and Probable Uses
JOURNAL OF ADVANCED BOTANY AND ZOOLOGY Journal homepage: http://scienceq.org/Journals/JABZ.php Review Open Access Natural Colourants With Ancient Concept and Probable Uses Tabassum Khair1, Sujoy Bhusan2, Koushik Choudhury2, Ratna Choudhury3, Manabendra Debnath4 and Biplab De2* 1 Department of Pharmaceutical Sciences, Assam University, Silchar, Assam, India. 2 Regional Institute of Pharmaceutical Science And Technology, Abhoynagar, Agartala, Tripura, India. 3 Rajnagar H. S. School, Agartala, Tripura, India. 4 Department of Human Physiology, Swami Vivekananda Mahavidyalaya, Mohanpur, Tripura, India. *Corresponding author: Biplab De, E-mail: [email protected] Received: February 20, 2017, Accepted: April 15, 2017, Published: April 15, 2017. ABSTRACT: The majority of natural colourants are of vegetable origin from plant sources –roots, berries, barks, leaves, wood and other organic sources such as fungi and lichens. In the medicinal and food products apart from active constituents there are several other ingredients present which are used for either ethical or technical reasons. Colouring agent is one of them, known as excipients. The discovery of man-made synthetic dye in the mid-19th century triggered a long decline in the large-scale market for natural dyes as practiced by the villagers and tribes. The continuous use of synthetic colours in textile and food industry has been found to be detrimental to human health, also leading to environmental degradation. Biocolours are extracted by the villagers and certain tribes from natural herbs, plants as leaves, fruits (rind or seeds), flowers (petals, stamens), bark or roots, minerals such as prussian blue, red ochre & ultramarine blue and are also of insect origin such as lac, cochineal and kermes. -
Kendal Kermes
K Kendal commonly known by that term in later medieval Europe: granum in Latin, grano in Italian, graine A woollen cloth.→ in French, grein in Flemish and German, and A kind of woollen cloth woven, or origi- grain in English. nally woven, in Kendal, a town in Westmorland Kermes-dyed textiles first appeared in the (now Cumbria); therefore called Kendal cloth, medieval British Isles in an urban context (prob- cloth kendalles; as an adjective it meant made of ably) in Anglo-Saxon Winchester and Anglo- Kendal cloth. The earliest references to the cloth Viking → York, but at this point kermes was date from legislation of 1390, and imply cloth of → → → confined to imported silk. Although wool the poorest→ quality (see →cloth: dimensions and textiles dyed with kermes are known from Roman weights). Gowns and hoods of Kendal are times, they do not reappear in northern Europe mentioned from c. 1443, from earlier Proceedings until the 11th century, becoming a major element in Chancery recorded→ in the reign of Elizabeth 1. in the medieval economy in the following centu- See also the naming of cloth. ries. Kermes has been discovered on ten samples Bibliography of woollen and silk textile from excavation in Kurath, H., Kuhn, S.M., Reidy, J. and Lewis, London at Swan Lane (13th century), Baynard’s R.E., ed., The Middle English Dictionary (Ann Castle (1325–50) and Custom House (1300–50). Arbor, MI: 1952–2001), s.v. Kendal. There is also a reference in the Customs Accounts of Hull, to cloth dyed with kermes coming into Elizabeth Coatsworth the port in the mid- to late 15th century. -
Garden Insects of North America: the Ultimate Guide to Backyard Bugs
© Copyright, Princeton University Press. No part of this book may be distributed, posted, or reproduced in any form by digital or mechanical means without prior written permission of the publisher. CONTENTS Preface 13 Acknowledgments 15 CHAPTER one Introduction to Garden Insects and Their Relatives 16 Arthropod Growth and Metamorphosis 18 Body Parts Useful in Diagnosing Garden Insect Orders 20 Arthropods 30 Identification of Immature Stages of Common Types of Plant Injuries Caused Arthropods 21 by Insects 31 Excreted and Secreted Products Useful in Plant Pathogens Transmitted by Insects Diagnosing Garden Arthropods and Mites 39 and Slugs 28 CHAPTER Two Insects That Chew on Leaves and Needles 40 Grasshoppers 42 Giant Silkworms/Royal Moths 78 Field Crickets 46 Cecropia Moth 78 Other Crickets and Katydids 46 Other Giant Silkworms/Royal Moths 78 Common (Northern) Walkingstick 50 Slug Caterpillars/Flannel Moths and Other Related Species 50 Stinging Caterpillars 84 European Earwig 52 Tussock Moths 86 Other Earwigs 52 Whitemarked Tussock Moth 86 Related and Similar Species 86 Cockroaches 54 Gypsy Moth 90 Imported Cabbageworm 56 Other Sulfur and White Butterflies 56 Woollybears 92 Swallowtails 58 Climbing Cutworms and Armyworms 94 Parsleyworm/Black Swallowtail 58 Variegated Cutworm 94 Other Swallowtails 60 Fall Armyworm 94 Beet Armyworm 96 Brushfooted Butterflies 62 Other Climbing Cutworms and Armyworms 96 Painted Lady/Thistle Caterpillar 62 Other Brushfooted Butterflies 62 Loopers 102 Cabbage Looper 102 Hornworms and Sphinx Moths 68 Other Common Garden Loopers 102 Tomato Hornworm and Tobacco Hornworm 68 Cankerworms, Inchworms, and Other Common Hornworms 70 Spanworms 104 Fall Cankerworm 104 Prominent Moths/Notodontids 74 Other Cankerworms, Inchworms, and Walnut Caterpillar 74 Spanworms 106 Other Notodontids/Prominent Moths on Shade Trees 74 Diamondback Moth 110 Skeletonizers 110 For general queries, contact [email protected] 01 GI pp001-039.indd 5 19/07/2017 21:16 © Copyright, Princeton University Press. -
Baby Lock Color Conversion Chart
Tacony_quickguide_37-コピー 05.7.6 9:01 AM ページ 37 Baby Lock Color Conversion Chart R.A. R.A. Isacord Madeira Madeira Sulky Sulky Güetermann No. Color Name Polyester Rayon Polyester Polyneon Rayon Polyester Rayon Dekor Country Embr. 1 Pink 5523 2223 *0180 1921 1121 1224 1108 *4830 155 085 2 Dusty Rose 5675 2155 1816 1108 3 Petal Pink 7701 2255 1015 4 Light Pink 9030 1860 5 Light Coral 9078 1915 1148 6 Ginger Jar 9080 2170 1115 7 Heather Mist 9070 1755 8 Champagne 9063 2051 9 Dark Mauve 9015 2153 1119 10 Heather 9164 2152 11 Neon Pink 5711 1948 12 Comfort Pink 9077 1119 5435 13 Mountain Rose 5795 2373 1315 14 Cherry Pink 5544 2244 15 Carnation 5537 2509 1188 16 Salmon 9073 2553 1840 1018 17 Shrimp 5546 1154 18 Dark Coral 9065 2246 19 Bitteroot 7709 2277 20 Burgundy 5549 2249 2022 1182 1169 21 Warm Wine 5796 2622 1782 1309 22 Russet 5552 2123 1781 23 Plum 9055 2498 1389 24 Maroon 5676 2115 1919 25 Royal Crest 9162 5400 26 Hot Pink 5560 5385 27 Ruby 5797 1183 28 Dark Fuchsia 5804 2504 *2300 1984 1383 1533 1533 *4810 126 107 29 Carmine 5561 *2419 2300 1986 *1081 1511 *1511 5315 158 807 30 Dark Pink 9161 1994 4810 31 Deep Rose 9168 *2508 2520 1721 *1117 1154 1307 *4941 024 086 32 Begonia 5528 1117 33 Azalea 7712 2220 34 Rubine Red 9012 1186 4740 35 Strawberry 5732 2320 1910 36 Devil Red 7706 2507 1906 1986 37 Candy Apple Red 5807 1805 1081 38 Hollyhock Red 9006 2267 1912 1311 39 Toasty Red 9002 2418 1902 1181 40 Wild Fire 5567 4700 41 Red 5678 2505 2101 1637 *1037 1037 *1037 *4740 149 800 42 Jockey Red 5581 1747 43 Radiant Red 5566 2219 561 4731 -
Polychrome: Qualitative Palettes with Many Colors
Package ‘Polychrome’ July 16, 2021 Title Qualitative Palettes with Many Colors Version 1.3.1 Date 2021-07-16 Author Kevin R. Coombes, Guy Brock Description Tools for creating, viewing, and assessing qualitative palettes with many (20-30 or more) colors. See Coombes and colleagues (2019) <doi:10.18637/jss.v090.c01>. Maintainer Kevin R. Coombes <[email protected]> Depends R (>= 3.5.0) Imports colorspace, scatterplot3d, methods, graphics, grDevices, stats, utils Suggests RColorBrewer, knitr, rmarkdown, ggplot2 License Apache License (== 2.0) LazyLoad yes LazyData no URL http://oompa.r-forge.r-project.org/ VignetteBuilder knitr NeedsCompilation no Repository CRAN Date/Publication 2021-07-16 15:20:02 UTC R topics documented: alphabet . .2 colorDeficit . .3 colorsafe . .4 createPalette . .5 Dark24 . .6 distances . .7 getLUV . .8 1 2 alphabet glasbey . .9 invertColors . 10 iscc ............................................. 11 isccNames . 12 memberPlot . 13 palette.viewers . 14 palette36 . 16 palettes . 16 sky-colors . 18 sortByHue . 19 Index 21 alphabet A 26-Color Palette Description A palette composed of 26 distinctive colors with names corresponding to letters of the alphabet. Usage data(alphabet) Format A character string of length 26. Details A character vector containing hexadecimal color representations of 26 distinctive colors that are well separated in the CIE L*u*v* color space. Source The color palette was generated using the createPalette function with three seed colors: ebony ("#5A5156"), iron ("#E4E1E3"), and red ("#F6222E"). The colors were then manually assigned names begining with different letters of the English alphabet. See Also createPalette Examples data(alphabet) alphabet colorDeficit 3 colorDeficit Converting Colors to Illustrate Color Deficient Vision Description Function to convert any palette to one that illustrates how it would appear to a person with a color deficit. -
Everyday Colour
Everyday Colour Welcome to the amazing world of colour, a vast and interesting subject where there is myriads of information on all forms of colour from light, through textiles and dyes, painting, food, decor and interior design, environmental influences and cultural colours. Colour influences everything. In this course, we are going to be concentrating on specific areas, which will give you hints and tips to enhance your environment and your everyday life with colour. The following topics will be covered during this course ' An Introduction to Everyday Colour': What is colour and how does it work - 'Science Snippets', giving you valuable background information regarding colour and light with 'easy read' information and 'videos' about the relevant visible colours. A little bit of history - 'easy read' information on basic colour history of each colour The impact of colour in your environment - Physical and emotional re-actions to colour and how you can make best use of these colours Applying colour in your life for positive wellbeing - Hints, tips and techniques to help you introduce colour in your environment and what you wear Branding with colour - How to promote and sell using colour with hints and tips to master your power colours Tricky colour issues - when colour all gets a bit too much - how to rebalance Getting to know your colour - a general introduction into your personality colour The Science Snippets Throughout this workbook there are Science and History Snippets which are useful things to know in relation to colour and light. There is extensive information available on the internet, books and CDs, about this science and much of it is very technical - I have broken this down and included in the workbook the parts that I use which have been invaluable to my colour journey, please feel free to ignore or dig deeper. -
Making Basic Period Pigments at Home
Making Basic Period Pigments at Home KWHSS – July 2019 Barony of Coeur d’Ennui Kingdom of Calontir Mistress Aidan Cocrinn, O.L., Barony of Forgotten Sea, Kingdom of Calontir Mka Holly Cochran [email protected] Contents Introduction .................................................................................................................................................. 3 Safety Rules: .................................................................................................................................................. 4 Basic References ........................................................................................................................................... 5 Other important references:..................................................................................................................... 6 Blacks ............................................................................................................................................................ 8 Lamp black ................................................................................................................................................ 8 Vine black .................................................................................................................................................. 9 Bone Black ................................................................................................................................................. 9 Whites ........................................................................................................................................................ -
Federal Wage System Glossary of Printing Terms for the 4400 Job Family
Glossary of Printing Terms for the 4400 Job Family TS-45 October 1981 Federal Wage System Glossary of Printing Terms for the 4400 Job Family The terms and definitions contained in this glossary are intended to facilitate the application of published job grading standards to occupations in the Printing Family. The glossary does not represent a comprehensive listing of technical terms and processes common to printing occupations. Additional information may be found in dictionaries, and technical publications such as agency guides, trade magazines, and technical manuals. Aluminum Plate. A thin sheet of aluminum used in lithography for some press plates; image applied photographically; used for both surface-type and deep-etch offset plates. Aperture. A small opening in a plate or sheet. In cameras, the aperture is usually variable in the form of an iris diaphragm and regulates the amount of light which passes through the lens. The working aperture is the diameter of that part of the lens actually used. Asphaltum. A bituminous mixture used as an acid resist or protectant in photomechanics. In lithography, used to make printing image on press plate permanently ink-receptive. Autoscreen (Film). A photographic film embodying the halftone screen; exposed to a continuous-tone image, produces a dot pattern automatically just as if a halftone screen had been used in the camera. Backing-Up. Printing the other side, of a printed sheet. Back Pressure. The squeeze pressure between the blanket (offset) cylinder and the impression cylinder; sometimes called "impression pressure." Base Color. A first color used as a background on which other colors are printed. -
Brochure Colour Chart New Masters Classic Acrylics
New Master Classic Acryllic Colours NEW MASTERS C L S A I C S S L I C A C R Y Pigment Identification A601 TITANIUM WHITE PW6 B682 INDIGO EXTRA PB15:2 - PR177 - PBL7 B826 IRIDESCENT SILVER MICA - PBL7 - PW6 NEW MASTERS A602 ZINC WHITE PW4 B683 CYAN BLUE PW4 - PB15:2 - PB29 B827 IRIDESCENT PEWTER MICA - PBL7 - PB15:2 - PW6 C A603 TITANIUM WHITE EXTRA OPAQUE PW6 A684 OLD HOLLAND BLUE LIGHT PW6 - PB15:2 B828 IRIDESCENT BRIGHT GOLD MICA - PW6 L S A604 MIXED WHITE PW6-PW4 C685 MANGANESE BLUE EXTRA PB15 - PB35 - PG50 B829 IRIDESCENT ROYAL GOLD MICA - PW6 A C A605 OLD HOLLAND YELLOW LIGHT PW6-PY184 E686 CERULEAN BLUE PB35 B830 IRIDESCENT BRONZE MICA - PW6 S L I A606 TITANIUM BUFF LIGHT PW6-PY42 A687 OLD HOLLAND BLUE MEDIUM PW6 - PB29 - PB15:2 B831 IRIDESCENT LIGHT COPPER MICA - PW6 S Y A607 TITANIUM BUFF DEEP PW6-PY42-PBR7 B688 OLD HOLLAND BLUE-GREY PW6 - PB29 - PBL7 B832 IRIDESCENT DEEP COPPER MICA - PW6 I C C R B608 OLD HOLLAND YELLOW MEDIUM PW6-PY184 F689 CERULEAN BLUE DEEP PB36 A B609 OLD HOLLAND YELLOW DEEP PW6-PY43 B690 PHTHALO BLUE TURQUOISE PB15:6 - PG7 ‘EXTRA’ means: Traditional colour made from lightfast pigment B610 BRILLIANT YELLOW LIGHT PW6-PY53 C691 PHTHALO BLUE GREEN SHADE PB16 B611 BRILLIANT YELLOW PW6-PY53 D692 COBALT BLUE TURQUOISE PB36 Chemical Composition B612 BRILLIANT YELLOW REDDISH PW6-PY53-PR188 E693 COBALT BLUE TURQUOISE LIGHT PG50 B613 NAPLES YELLOW REDDISH EXTRA PW6-PO73-PY53 B694 PHTHALO GREEN TURQUOISE PG7 - PB15:2 PW 4 ZINC OXIDE B614 FLESH TINT PW6-PR122-PR101 B695 PHTHALO GREEN BLUE SHADE PG7 PW 6 TITANIUM DIOXIDE -
Adsorption of C.I. Natural Red 4 Onto Spongin Skeleton of Marine Demosponge
Materials 2015, 8, 96-116; doi:10.3390/ma8010096 OPEN ACCESS materials ISSN 1996-1944 www.mdpi.com/journal/materials Article Adsorption of C.I. Natural Red 4 onto Spongin Skeleton of Marine Demosponge Małgorzata Norman 1, Przemysław Bartczak 1, Jakub Zdarta 1, Włodzimierz Tylus 2, Tomasz Szatkowski 1, Allison L. Stelling 3, Hermann Ehrlich 4 and Teofil Jesionowski 1,* 1 Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, Berdychowo 4, Poznan 60965, Poland; E-Mails: [email protected] (M.N.); [email protected] (P.B.); [email protected] (J.Z.); [email protected] (T.S.) 2 Institute of Inorganic Technology and Mineral Fertilizers, Technical University of Wroclaw, Smoluchowskiego 25, Wroclaw 50372, Poland; E-Mail: [email protected] 3 Department of Mechanical Engineering and Materials Science, Center for Materials Genomics, Duke University, 144 Hudson Hall, Durham, NC 27708, USA; E-Mail: [email protected] 4 Institute of Experimental Physics, Technische Universität Bergakademie Freiberg, Leipziger 23, Freiberg 09599, Germany; E-Mail: [email protected] * Author to whom correspondence should be addressed; E-Mail: [email protected]; Tel.: +48-61-665-3720; Fax: +48-61-665-3649. Academic Editor: Harold Freeman Received: 31 August 2014 / Accepted: 18 December 2014 / Published: 29 December 2014 Abstract: C.I. Natural Red 4 dye, also known as carmine or cochineal, was adsorbed onto the surface of spongin-based fibrous skeleton of Hippospongia communis marine demosponge for the first time. The influence of the initial concentration of dye, the contact time, and the pH of the solution on the adsorption process was investigated. -
The Science Behind Volcanoes
The Science Behind Volcanoes A volcano is an opening, or rupture, in a planet's surface or crust, which allows hot magma, volcanic ash and gases to escape from the magma chamber below the surface. Volcanoes are generally found where tectonic plates are diverging or converging. A mid-oceanic ridge, for example the Mid-Atlantic Ridge, has examples of volcanoes caused by divergent tectonic plates pulling apart; the Pacific Ring of Fire has examples of volcanoes caused by convergent tectonic plates coming together. By contrast, volcanoes are usually not created where two tectonic plates slide past one another. Volcanoes can also form where there is stretching and thinning of the Earth's crust in the interiors of plates, e.g., in the East African Rift, the Wells Gray-Clearwater volcanic field and the Rio Grande Rift in North America. This type of volcanism falls under the umbrella of "Plate hypothesis" volcanism. Volcanism away from plate boundaries has also been explained as mantle plumes. These so- called "hotspots", for example Hawaii, are postulated to arise from upwelling diapirs with magma from the core–mantle boundary, 3,000 km deep in the Earth. Erupting volcanoes can pose many hazards, not only in the immediate vicinity of the eruption. Volcanic ash can be a threat to aircraft, in particular those with jet engines where ash particles can be melted by the high operating temperature. Large eruptions can affect temperature as ash and droplets of sulfuric acid obscure the sun and cool the Earth's lower atmosphere or troposphere; however, they also absorb heat radiated up from the Earth, thereby warming the stratosphere.