Erratum to: Climate change impacts on freshwater fish,coral reefs,and related ecosystem services in the United States     

Diana Lane  Russell Jones  David Mills  Cameron Wobus  Richard C. Ready  Robert W. Buddemeier  Eric English  Jeremy Martinich  Kate Shouse  Heather Hosterman 《Climatic change》2015,131(1):159-161

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Erratum to: Quantifying and monetizing potential climate change policy impacts on terrestrial ecosystem carbon storage and wildfires in the United States     

David Mills  Russell Jones  Karen Carney  Alexis St. Juliana  Richard Ready  Allison Crimmins  Jeremy Martinich  Kate Shouse  Benjamin DeAngelo  Erwan Monier 《Climatic change》2015,131(1):179-181

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Baroclinic instability: Energy transfer and the role of potential vorticity conservation     

Daniel G. Wright 《大气与海洋》2013,51(3):225-241

Abstract

In this note some aspects of the dynamics involved in the process of baroclinic instability are discussed using simple physical arguments. In particular, the connection between the requirement for unstable perturbations to release potential energy from the mean state and the conservation of potential vorticity is examined. It is shown how the conservation of potential vorticity results in perturbation phase propagation relative to the mean flow, which is a necessity for potential energy to be released from the mean state. Eady's (1949) problem is discussed as an illustrative example.  相似文献   

Geographic range size patterns across plants and animals of Xinjiang,China     

LiPing Li  ChunYan Zhang  Eimear Nic Lughadha  Tarciso CCLeão  Kate Hardwick  YaoMin Zheng  HuaWei Wan  Ming Ma  Nurbay Abudusalih  Ying Hai  Zhen Pu  JiangShan Lai  ZhanFeng Shen  Li Liu  Tuo Wang  YangMing Jiang  HuiHui Zhao  QingJie Liu 《寒旱区科学》2022,14(1):54-67

Patterns in species geographic range size are relatively well-known for vertebrates,but still poorly known for plants.Contrasts of these patterns between groups have rarely been investigated.With a detailed flora and fauna distribution database of Xinjiang,China,we used regression methods,redundancy analysis and random forests to explore the relationship of environment and body size with the geographic range size of plants,mammals and birds in Xinjiang and contrast these patterns between plants and animals.We found positive correlations between species range size and body size.The range size of plants was more influenced by water variables,while that of mammals and birds was largely influenced by temperature variables.The productivity variable,i.e.,Enhanced Vegetation Index(EVI)was far more correlated with range size than climatic variables for both plants and animals,suggesting that vegetation productivity inferred from remote sensing data may be a good predictor of species range size for both plants and animals.  相似文献   

GGR Biennial Critical Review: Analytical Developments Since 2012     

Michael Wiedenbeck  L. Paul Bédard  Roxana Bugoi  Mary Horan  Kathryn Linge  Silke Merchel  Luiz F. G. Morales  Dany Savard  A. Kate Souders  Paul Sylvester 《Geostandards and Geoanalytical Research》2014,38(4):467-512

Advances in the chemical, crystallographic and isotopic characterisation of geological and environmental materials can often be ascribed to technological improvements in analytical hardware or to innovative approaches to data acquisition and/or its interpretation. This biennial review addresses key laboratory methods that form much of the foundation for analytical geochemistry; again, this contribution is presented as a compendium of laboratory techniques. We highlight advances that have appeared since January 2012 and that are of particular significance for the chemical and isotopic characterisation of geomaterials. Prominent scientists from the selected analytical fields present publications they judge to be particular noteworthy, providing background information about the method and assessing where further opportunities might be anticipated. In addition to the well‐established technologies such as thermal ionisation mass spectrometry and plasma emission spectroscopy, this publication also presents new or rapidly growing methods such as electron backscattered diffraction analysis and atom probe tomography – a very sensitive method providing atomic scale information.  相似文献   

Decay mechanism of indoor porous opuka stone: a case study from the main altar located in the St. Vitus Cathedral,Prague (Czech Republic)     

Richard Přikryl  Jiřina Přikrylová  Martin Racek  Zuzana Weishauptová  Kateřina Kreislová 《Environmental Earth Sciences》2017,76(7):290

A carving of the indoor main altar of St. Vitus Cathedral in Prague (Czech Republic) is made of the opuka stone—a clayey–calcareous silicite—which now exhibits the development of decay phenomena such as the formation of salt-laden case-hardened subsurface layer (approx. 150 mm thick), with detachment of the case-hardened layer manifested by blistering and/or flaking. Formation of this gypsum-rich layer is linked to the reaction of components (SO₂) from polluted air (both outdoor and indoor) and from the rock itself (calcium ion from calcite). Development of brittle damage in the subsurface layer and underlying stone is interpreted based on the results from previous environmental monitoring in the Cathedral’s interior, which indicated highly fluctuating temperature and humidity, resulting in a hygrothermal stress in the material described by the “double-layer sandwich” model. The sensitivity of the studied stone to the above-mentioned processes is evidenced by its microstructural properties, specifically parameters of the pore spaces which indicate an extremely high susceptibility to damage by the actions of freezing water and/or salt crystallisation.  相似文献   

Discussion of ‘brackish water faunas from the St Maughans Formation: the old red sandstone section at Ammons Hill,Hereford and Worcester,UK’ by W.J. Barclay,P.A. Rathbone,D.E. White and J.B. Richardson     

V. P. Wright  S. B. Marriott 《Geological Journal》1996,31(1):89-91

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Fabrics,facies control and diagenesis of lacustrine ooids and associated grains from the Upper Triassic,southwest England     

P. G. Milroy  V. P. Wright 《Geological Journal》2002,37(1):35-53

Petrographic analysis of ooids from the Upper Triassic (Mercia Mudstone Group) of southwest England provides an opportunity to assess in detail the origins, transport pathways and diagenesis of an ancient oolite. The Clevedon Oolite is dolomitized and contains a variety of dissolved ooids (oomoulds) and associated grains. The oomoulds occur in well‐sorted, planar and cross‐stratified grainstones, packstones, sandstones and conglomerates associated with shoreface, intershoal, foreshore, beachrock and littoral strandplain deposits. The ooids grew in suspension in the shoreface zone and developed a radial aragonite microstructure. The ooids grew to 0.80 mm in diameter, after which they fractured or ceased growing. Broken grains deposited on or near mobile shoals were rapidly recoated, while other grains, deposited in less agitated, intershoal and lower foreshore areas, were micritized or microbially bound into grapestone aggregates. Locally peloids, intraclasts, quartz grains and micritized grains from intershoal areas supplied nuclei for ooids on nearby shoals. Grains deposited in foreshore areas were rapidly cemented into beachrock and reworked into conglomerates. Soon after deposition, the ooids were subjected to widespread aragonite dissolution followed by dolomitization. The lack of pre‐dolomitization calcite, together with the abundance of early (pre‐compaction) dolospar cements and fabric‐selective dolomitization of micritic fabrics, suggest aragonite dissolution by dolomitizing fluids. Copyright © 2002 John Wiley & Sons, Ltd.  相似文献