Ocean Solutions That Benefit People, Nature and the Economy
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Fall ’17 Footwear Trends Smart Textiles Tech Advances Trade Show Previews & Recaps Making It in America
TEXTILE INSIGHT Trends In Apparel & Footwear Design and Innovation • January/February 2017 iNvEnToLoGy HOW THE TEXTILE INDUSTRY IS INVENTING ITS FUTURE Fall ’17 Footwear Trends Smart Textiles Tech Advances Trade Show Previews & Recaps Making it in America A FORMULA4 MEDIA PUBLICATION TEXTILEINSIGHT.COM A breakthrough fiber innovation you have to feel to believe. Eastman Avra performance fibers wick better, dry faster, and keep you at your coolest and most comfortable. AVRAfromEastman.com ©2017 Eastman Chemical Company. Eastman brands referenced herein are trademarks of Eastman Chemical Company or one of its subsidiaries. The ® used on Eastman brands denotes registered trademark status in the U.S.; marks may also be registered internationally. JANUARY/FEBRUARY 2017 JANUARY/FEBRUARY Executive Editor Mark Sullivan [email protected] 646-319-7878 Editor /Associate Publisher Emily Walzer [email protected] Managing Editor Cara Griffin Art Director Francis Klaess Associate Art Director Mary McGann Contributing Editors Suzanne Blecher Kurt Gray Jennifer Ernst Beaudry Kathlyn Swantko Publisher Jeff Nott [email protected] 516-305-4711 Advertising Jeff Gruenhut [email protected] 404-467-9980 Christina Henderson 516-305-4710 [email protected] Troy Leonard [email protected] 352-624-1561 Katie O’Donohue [email protected] 828-244-3043 Sam Selvaggio [email protected] 212-398-5021 Production Brandon Christie 516 305-4710 [email protected] Business Manager Marianna Rukhvarger 516-305-4709 [email protected] Biosteel is the latest knit upper shoe technology from Adidas set to debut this year. Subscriptions store.formula4media.com Formula4 Media Publications 6 / In the Market 40 / Made in America Sports Insight The New Year begins with trade show previews, reports on Before “Think locally, act globally” became a popular buzz- Outdoor Insight Footwear Insight Performance Days, advances in digital textiles printing, and phrase, IDEAL Fastener was putting the strategy to work. -
Elementary Speech 1St Grade Poetry
ELEMENTARY SPEECH 1ST GRADE POETRY Student Activities 1st Grade Poetry Handbook 2 Contents Introduction 3 The Ice-Cream Man 29 Something Told the Wild Geese 54 The Acorn Man 4 If I Can Stop One Heart from Spread God’s Word 55 Breaking 30 The Animal Store 5 Spring Morning 56 In Harmony with Nature 31 Animals to Love 6 Spring Prayer 57 The Land of Counterpane 32 Animals, Too 7 Star Faithful 58 A Little Bird 33 April Rain Song 8 The Steam Shovel 59 Little Snail 34 Be Even Tempered 9 The Swing 60 Little Talk 35 Bed in Summer 10 Thank God for Little Things 61 Little Things 36 A Bed in the Leaves 11 Thanks, Dear Jesus 62 Little Turtle 37 A Bird 12 Traffic 63 Mothers Always Know 38 Boats 13 Tree House 64 Mrs. Peck-Pigeon 39 Catch a Little Rhyme 14 Trees 65 My Dog 40 Chums 15 Tummyache 66 My Favorite Word 41 The Cow 16 Walking 67 Neighborly 42 Crocus 17 What Does the Little Birdie Say 68 October 43 The Dark 18 What Is It? 69 On Eating Porridge Made of Peas Doll’s Song 19 What Is Pink? 70 Recipe 44 Don’t Ever Cross a Crocodile 20 Who Has Seen the Wind? 71 Poetry 45 Enjoy Work 21 Wind on the Hill 72 Quiet 46 Forgive Others 22 Wind Song 73 Recipe 47 Funny the Way Different Cars Start 23 Windy Nights 74 Schoolroom Clock 48 Furry Bear 24 The Woodpecker 75 The Secrets of Our Garden 49 Grandfather Frog 25 The Worm 76 Set a Good Example 50 Grown Up 26 The Skylark 51 I Keep Three Wishes Ready 27 The Snowbird 52 I Think When I Read That Sweet Story of Old 28 Someone 53 Please note: These are not required poems, but examples of acceptable material. -
Hydrothermal Vents. Teacher's Notes
Hydrothermal Vents Hydrothermal Vents. Teacher’s notes. A hydrothermal vent is a fissure in a planet's surface from which geothermally heated water issues. They are usually volcanically active. Seawater penetrates into fissures of the volcanic bed and interacts with the hot, newly formed rock in the volcanic crust. This heated seawater (350-450°) dissolves large amounts of minerals. The resulting acidic solution, containing metals (Fe, Mn, Zn, Cu) and large amounts of reduced sulfur and compounds such as sulfides and H2S, percolates up through the sea floor where it mixes with the cold surrounding ocean water (2-4°) forming mineral deposits and different types of vents. In the resulting temperature gradient, these minerals provide a source of energy and nutrients to chemoautotrophic organisms that are, thus, able to live in these extreme conditions. This is an extreme environment with high pressure, steep temperature gradients, and high concentrations of toxic elements such as sulfides and heavy metals. Black and white smokers Some hydrothermal vents form a chimney like structure that can be as 60m tall. They are formed when the minerals that are dissolved in the fluid precipitates out when the super-heated water comes into contact with the freezing seawater. The minerals become particles with high sulphur content that form the stack. Black smokers are very acidic typically with a ph. of 2 (around that of vinegar). A black smoker is a type of vent found at depths typically below 3000m that emit a cloud or black material high in sulphates. White smokers are formed in a similar way but they emit lighter-hued minerals, for example barium, calcium and silicon. -
Undersea Park America's First
KEY LARGO CORAL REEF America's First i~jl Undersea Park By CHARLES M. BROOKFIELD Photographs by JERRY GREENBERG ,I, ,.;;!' MO ST within sight of the oceanside ~Ii palaces of Miami Beach, a pencil-thin il- Achain of islands begins its 221-mile sweep southwest to the Dry Tortugas. Just offshore, paralleling the scimitar plor%E 6 II curve of these Florida Keys, lies an under qy-q sea rampart of exquisite beauty-a living coral reef, the only one of its kind in United States continental waters. Brilliant tropical ~". fish dart about its multicolored coral gardens. Part of the magnificent reef, a segment rough ly 21 nautical miles long by 4 wide, off Key Largo, has been .dedicated as America's first undersea park. I know this reef intimately. For more than 30 years I have sailed its warm, clear waters and probed its shifting sands and bizarre for mations in quest of sunken ships and their treasure of artifacts. ',." Snorkel diver (opposite, right) glides above brain coral into a fantastic underseascape of elkhorn and staghom in the new preserve off Key Largo, Florida 1~¥~-4 - ce il\ln ·ii Here is a graveyard of countless brave sail uncover this interesting fact until two 'years 'ti: ing ships, Spanish galleons, English men-ot ago, when I learned that the Willche~lel"s ~j~ war, pirate vessels, and privateers foundered log had been saved. Writing to the Public h~l on the reefs hidden fangs. In the 19th century Record Office in London, I obtained photo alone, several hundred vessels met death static-copies of the last few pages. -
Introduction to Co2 Chemistry in Sea Water
INTRODUCTION TO CO2 CHEMISTRY IN SEA WATER Andrew G. Dickson Scripps Institution of Oceanography, UC San Diego Mauna Loa Observatory, Hawaii Monthly Average Carbon Dioxide Concentration Data from Scripps CO Program Last updated August 2016 2 ? 410 400 390 380 370 2008; ~385 ppm 360 350 Concentration (ppm) 2 340 CO 330 1974; ~330 ppm 320 310 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010 2015 Year EFFECT OF ADDING CO2 TO SEA WATER 2− − CO2 + CO3 +H2O ! 2HCO3 O C O CO2 1. Dissolves in the ocean increase in decreases increases dissolved CO2 carbonate bicarbonate − HCO3 H O O also hydrogen ion concentration increases C H H 2. Reacts with water O O + H2O to form bicarbonate ion i.e., pH = –lg [H ] decreases H+ and hydrogen ion − HCO3 and saturation state of calcium carbonate decreases H+ 2− O O CO + 2− 3 3. Nearly all of that hydrogen [Ca ][CO ] C C H saturation Ω = 3 O O ion reacts with carbonate O O state K ion to form more bicarbonate sp (a measure of how “easy” it is to form a shell) M u l t i p l e o b s e r v e d indicators of a changing global carbon cycle: (a) atmospheric concentrations of carbon dioxide (CO2) from Mauna Loa (19°32´N, 155°34´W – red) and South Pole (89°59´S, 24°48´W – black) since 1958; (b) partial pressure of dissolved CO2 at the ocean surface (blue curves) and in situ pH (green curves), a measure of the acidity of ocean water. -
Accuracy Assessment of Underwater Photogrammetric Three Dimensional Modelling for Coral Reefs
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume XLI-B5, 2016 XXIII ISPRS Congress, 12–19 July 2016, Prague, Czech Republic ACCURACY ASSESSMENT OF UNDERWATER PHOTOGRAMMETRIC THREE DIMENSIONAL MODELLING FOR CORAL REEFS T. Guo a, *, A. Capra b, M. Troyer a, A. Gruen a, A. J. Brooks c, J. L. Hench d, R. J. Schmittc, S. J. Holbrook c, M. Dubbini e a Theoretical Physics, ETH Zurich, 8093 Zurich, Switzerland - (taguo, troyer)@phys.ethz.ch, [email protected] b Dept. of Engineering “Enzo Ferrari”, University of Modena and Reggio Emilia, via Pietro Vivarelli 10/1, 41125 Modena, Italy – [email protected] c Marine Science Institute, University of California, Santa Barbara. Santa Barbara, California 93106-6150, USA – [email protected], (schmitt, holbrook)@lifesci.ucsb.edu d Nicholas School of the Environment, Duke University, Beaufort, NC, USA - [email protected] e Dept. of History Culture Civilization – Headquarters of Geography, University of Bologna, via Guerrazzi 20, 40125 Bologna, Italy [email protected] Commission V, WG V/5 KEY WORDS: Photogrammetry, Underwater 3D Modelling, Accuracy Assessment, Calibration, Point Clouds, Coral Reefs, Coral Growth, Moorea ABSTRACT: Recent advances in automation of photogrammetric 3D modelling software packages have stimulated interest in reconstructing highly accurate 3D object geometry in unconventional environments such as underwater utilizing simple and low-cost camera systems. The accuracy of underwater 3D modelling is affected by more parameters than in single media cases. This study is part of a larger project on 3D measurements of temporal change of coral cover in tropical waters. -
Sea-Level Rise for the Coasts of California, Oregon, and Washington: Past, Present, and Future
Sea-Level Rise for the Coasts of California, Oregon, and Washington: Past, Present, and Future As more and more states are incorporating projections of sea-level rise into coastal planning efforts, the states of California, Oregon, and Washington asked the National Research Council to project sea-level rise along their coasts for the years 2030, 2050, and 2100, taking into account the many factors that affect sea-level rise on a local scale. The projections show a sharp distinction at Cape Mendocino in northern California. South of that point, sea-level rise is expected to be very close to global projections; north of that point, sea-level rise is projected to be less than global projections because seismic strain is pushing the land upward. ny significant sea-level In compliance with a rise will pose enor- 2008 executive order, mous risks to the California state agencies have A been incorporating projec- valuable infrastructure, devel- opment, and wetlands that line tions of sea-level rise into much of the 1,600 mile shore- their coastal planning. This line of California, Oregon, and study provides the first Washington. For example, in comprehensive regional San Francisco Bay, two inter- projections of the changes in national airports, the ports of sea level expected in San Francisco and Oakland, a California, Oregon, and naval air station, freeways, Washington. housing developments, and sports stadiums have been Global Sea-Level Rise built on fill that raised the land Following a few thousand level only a few feet above the years of relative stability, highest tides. The San Francisco International Airport (center) global sea level has been Sea-level change is linked and surrounding areas will begin to flood with as rising since the late 19th or to changes in the Earth’s little as 40 cm (16 inches) of sea-level rise, a early 20th century, when climate. -
Floatovoltaics® Solar Power System Overview and SPG Solar Statement
Floatovoltaics® Solar Power System Overview and SPG Solar Statement of Qualifications Submitted by SPG Solar, Inc. CA License # 759086 System Design 38kW Demonstration Installation of 2010 Floatovoltaics ® 200kW Installation at Far Niente Why Floatovoltaics®? SPG Solar’s Floatovoltaics® is at the hub of the energy‐water nexus. When SPG Solar installs a Floatovoltaics® system, our customers not only receive a state of the art solar PV system, but also receive a wealth of additional benefits: Consumes No Land and Capitalize on a Non‐Revenue Generating Area Land is a valuable resource that should be used optimally for farm or industrial production. SPG Solar Floatovoltaics® enables customers with no available land or roof space to enjoy the benefits of solar while capitalizing on typically non‐revenue generating area—water. Improve Water Quality SPG Solar Floatovoltaics® not only saves productive land, but also conserves valuable fresh water for generations to come. As water bodies are exposed to the sun, photosynthesis promotes the growth of organic matter including algae. The algae is typically not desirable, can clog pumping and filtration systems and requires costly chemical treatment to control the problem. Installing SPG Solar Floatovoltaics® will shade the water and reduce photosynthesis. This in turn will reduce the formation of algae and reduce your chemical and operational costs. Cooler Water = Cooler PV Panels = More Power Production Solar PV panels perform better in cooler conditions. By installing SPG Solar Floatovoltaics® over water, not only is the water cooled by the 100% shade but the panels will be naturally cooled resulting in improved power production performance. -
Issues Brief: Ocean Deoxygenation
DECEMBER 2019 OCEAN DEOXYGENATION • The oxygen content of the ocean has declined by around 2% since the middle of the 20th century overall, while the volume of ocean waters completely depleted of oxygen has quadrupled since the 1960s. • Ocean oxygen levels are expected to fall on average by 3–4% by 2100 overall due to climate change and increased nutrient discharges, though the scale of effect seen will vary regionally. • Consequences of ocean oxygen decline include decreased biodiversity, shifts in species distributions, displacement or reduction in fishery resources and expanding algal blooms. • Ocean deoxygenation threatens to disrupt the ocean’s food provisioning ecosystem services. • To slow and reverse the loss of oxygen, humans must urgently mitigate climate change globally and nutrient pollution locally. What is the issue? conditions. In 2011 there were around 700 reported sites worldwide affected by low oxygen conditions – Globally, oceans have lost around 2% of dissolved up from only 45 before the 1960s. The volume of oxygen since the 1950s and are expected to lose anoxic ocean waters – areas completely depleted of about 3–4% by the year 2100 under a business-as- oxygen – has quadrupled since the 1960s. Evidence usual scenario (Representative Concentration suggests that temperature increases explain about Pathway 8.5), though the scale of effect is predicted 50% of oxygen loss in the upper 1000 m of the to vary regionally. Much of the oxygen loss is ocean. concentrated in the upper 1000m where species richness and abundance is highest. Even slight overall reductions in the levels of oxygen dissolved in the oceans can induce oxygen stress in marine organisms by depriving them of an adequate oxygen supply at the tissue level (termed hypoxia). -
Spanning the Nexus: Integrated Energy Research on Agriculture & Water Challenges
2020 JISEA Virtual Meeting Presenter Profile Jordan Macknick is the Lead Energy-Water-Land Analyst for NREL. He is James McCall is a member of the Resources and Sustainability Group in a member of the Strategic Energy Analysis Center's Systems Modeling the Strategic Energy Analysis Center. His interests include techno- team within the Resources and Sustainability Group. His primary work economic analyses for various renewable technologies, economic and addresses the environmental impacts of energy technologies, while employment impacts, and systems analysis associated with the energy- seeking opportunities for energy and ecological synergies. In his water-food-nexus. Prior work experience was as a researcher at a utility energy-water-land leadership capacity, Macknick analyzes national and law think tank at ASU and a project manager/facilities engineer for an regional implications of different energy pathways in the context of upstream oil and gas producer water and land resources, evaluates opportunities to improve the energy management of water infrastructure, and explores innovative approaches to co-locating solar and agricultural activities. JISEA—Joint Institute for Strategic Energy Analysis 1 Jordan Macknick and James McCall Spanning the Nexus: Integrated Energy Research on Agriculture & Water Challenges JISEA Virtual Meeting April 9, 2020 Energy and Agriculture JISEA—Joint Institute for Strategic Energy Analysis 3 Challenge: Land Use of Achieving SunShot Solar Deployment Goals 2030: 3 million acres 2050: 6 million acres NATIONAL -
2018 Stavros Niarchos Foundation Lecture Brochure
STRAINED BEDFELLOWS: WHAT WE CAN DO TO MAKE OPEN ECONOMIES INCLUSIVE Tharman Shanmugaratnam SINGAPORE’S DEPUTY PRIME MINISTER AND COORDINATING MINISTER FOR ECONOMIC AND SOCIAL POLICIES Eighteenth Annual Stavros Niarchos Foundation Lecture and Dinner Wednesday, May 30, 2018 Tharman Shanmugaratnam, Deputy Prime Minister of Singapore ABOUT THE STAVROS NIARCHOS FOUNDATION LECTURE SERIES The annual Stavros Niarchos Foundation Lecture Series at the Peterson Institute for International Economics was established in 2001 through the generous support of the Stavros Niarchos Foundation. The Series enables the Institute to present a world leader of economic policy and thought for a major address each year on a topic of central concern to the US and international policy communities. The Stavros Niarchos Foundation [(SNF) (www.SNF.org)] is one of the world’s leading private, international philanthropic organizations, making grants in the areas of arts and culture, education, health and sports, and social welfare. Since 1996, the Foundation has committed more than $2.5 billion, through more than 4,000 grants to nonprofit organizations in 124 nations around the world. The SNF funds organizations and projects, worldwide, that aim to achieve a broad, lasting and positive impact, for society at large, and exhibit strong leadership and sound management. The Foundation also supports projects that facilitate the formation of public-private partnerships as an effective means for serving public welfare. Tharman Shanmugaratnam, Deputy Prime Minister of Singapore Eighteenth Annual Stavros Niarchos Foundation Lecture and Dinner 3 PROGRAM 5:30 pm WELCOME Dr. Adam S. Posen PRESIDENT, PETERSON INSTITUTE FOR INTERNATIONAL ECONOMICS Michael A. Peterson CHAIRMAN, BOARD OF DIRECTORS, PETERSON INSTITUTE FOR INTERNATIONAL ECONOMICS Mr. -
Climate-Driven Deoxygenation Elevates Fishing Vulnerability for The
RESEARCH ARTICLE Climate-driven deoxygenation elevates fishing vulnerability for the ocean’s widest ranging shark Marisa Vedor1,2, Nuno Queiroz1,3†*, Gonzalo Mucientes1,4, Ana Couto1, Ivo da Costa1, Anto´ nio dos Santos1, Frederic Vandeperre5,6,7, Jorge Fontes5,7, Pedro Afonso5,7, Rui Rosa2, Nicolas E Humphries3, David W Sims3,8,9†* 1CIBIO/InBIO, Universidade do Porto, Campus Agra´rio de Vaira˜ o, Vaira˜ o, Portugal; 2MARE, Laborato´rio Marı´timo da Guia, Faculdade de Cieˆncias da Universidade de Lisboa, Av. Nossa Senhora do Cabo, Cascais, Portugal; 3Marine Biological Association of the United Kingdom, The Laboratory, Citadel Hill, Plymouth, United Kingdom; 4Instituto de Investigaciones Marinas, Consejo Superior de Investigaciones Cientı´ficas (IIM-CSIC), Vigo, Spain; 5IMAR – Institute of Marine Research, Departamento de Oceanografia e Pescas, Universidade dos Ac¸ores, Horta, Portugal; 6MARE – Marine and Environmental Sciences Centre, Faculdade de Cieˆncias da Universidade de Lisboa, Lisbon, Portugal; 7Okeanos - Departamento de Oceanografia e Pescas, Universidade dos Ac¸ores, Horta, Portugal; 8Centre for Biological Sciences, Highfield Campus, University of Southampton, Southampton, United Kingdom; 9Ocean and Earth Science, National Oceanography Centre Southampton, Waterfront Campus, University of Southampton, Southampton, United Kingdom *For correspondence: [email protected] (NQ); Abstract Climate-driven expansions of ocean hypoxic zones are predicted to concentrate [email protected] (DWS) pelagic fish in oxygenated surface layers, but how expanding hypoxia and fisheries will interact to affect threatened pelagic sharks remains unknown. Here, analysis of satellite-tracked blue sharks †These authors contributed equally to this work and environmental modelling in the eastern tropical Atlantic oxygen minimum zone (OMZ) shows shark maximum dive depths decreased due to combined effects of decreasing dissolved oxygen Competing interests: The (DO) at depth, high sea surface temperatures, and increased surface-layer net primary production.