Journal articles: 'Oceanography not elsewhere classified'

1

Ross, PM. "Differences in morphology and reproduction of the barnacles Elminius covertus and Hexaminius spp. from mangrove forests in the Sydney region of New South Wales." Marine and Freshwater Research 47, no. 5 (1996): 715. http://dx.doi.org/10.1071/mf9960715.

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E. covertus is found on bark and leaves of the grey mangrove Avicennia marina, H. foliorum is found on leaves and H. popeiana is found on bark. 7655 barnacles were collected from two sites at Woolooware Bay from winter 1987 to summer 1989. Reproductive and external features in E. covertus differed depending on the substratum on which it lived; reproductive output was greater on leaves than on bark. The genus Hexaminius has been classified elsewhere as two species on the basis of external features and reproductive differences of adults, larval development and larval setation; however, the adults were living on different substrata. A detailed study of larval and juvenile stages of Hexaminius in the field showed no differences in external features until juveniles were one month old and no differences in the time taken to rear cyprid larvae. This suggests that Hexaminius should not continue to be divided into two species.

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Brown, Tiffany A., Pamela K. Keel, and Ruth H. Striegel. "Feeding and Eating Conditions Not Elsewhere Classified (NEC) inDSM-5." Psychiatric Annals 42, no. 11 (November 1, 2012): 421–25. http://dx.doi.org/10.3928/00485713-20121105-08.

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Louis, David N., Pieter Wesseling, Werner Paulus, Caterina Giannini, Tracy T. Batchelor, J. Gregory Cairncross, David Capper, et al. "cIMPACT-NOW update 1: Not Otherwise Specified (NOS) and Not Elsewhere Classified (NEC)." Acta Neuropathologica 135, no. 3 (January 25, 2018): 481–84. http://dx.doi.org/10.1007/s00401-018-1808-0.

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4

Croome, Angela. "Revival?Danish Maritime Archaeology in Print again and Elsewhere." International Journal of Nautical Archaeology 36, no. 1 (March 2007): 193–94. http://dx.doi.org/10.1111/j.1095-9270.2007.00139.x.

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Murphy, Hugh, and Rachel Blackman-Rogers. "Greenfield Shipyards and Modernization in the British Shipbuilding Industry and Elsewhere, 1900–1977." Mariner's Mirror 108, no. 2 (April 3, 2022): 190–215. http://dx.doi.org/10.1080/00253359.2022.2009246.

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Murphy, Hugh, and Rachel Blackman-Rogers. "Greenfield Shipyards and Modernization in the British Shipbuilding Industry and Elsewhere, 1900–1977." Mariner's Mirror 108, no. 2 (April 3, 2022): 190–215. http://dx.doi.org/10.1080/00253359.2022.2009246.

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2015 Program Committee, BRASS. "From Committees of RUSA: BRASS Program: Not Elsewhere Classified: Researching New and Niche Industries." Reference & User Services Quarterly 55, no. 2 (December 16, 2015): 156. http://dx.doi.org/10.5860/rusq.55n2.156.

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The Business Research and Services Section (BRASS) 2015 program was directed to business research professionals who may be stymied by researcher requests related to newer or niche industries. In a stimulating ninety-minute session, two top research professionals informed, confronted and engaged their American Library Association (ALA) audience with their well-paced array of smart search strategies and sources designed to meet industry challenges. The presentation was effective in identifying research workaround strategies and tying real industry problems with practical, on-the-job solutions.The material provided here and the bibliography of sources may serve as additional resources for emerging industry queries of library users. The BRASS program presentation is available via this ALA conference website (http://alaac15.ala.org/node/28603).

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Burford, C., R. Laxton, Z. Sidhu, M. Aizpurua, A. King, I. Bodi, K. Ashkan, and S. Al-Sarraj. "ATRX immunohistochemistry can help refine ‘not elsewhere classified’ categorisation for grade II/III gliomas." British Journal of Neurosurgery 33, no. 5 (April 24, 2019): 536–40. http://dx.doi.org/10.1080/02688697.2019.1600657.

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Weatherly, Georges L. "On deep-current and hydrographic observations from a mudwave region and elsewhere in the Argentine Basin." Deep Sea Research Part II: Topical Studies in Oceanography 40, no. 4-5 (January 1993): 939–61. http://dx.doi.org/10.1016/0967-0645(93)90042-l.

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Dakskobler, Igor, Andrej Martinčič, and Daniel Rojšek. "Phytosociological Analysis Of Communities With Adiantum Capillusveneris In The Foothills Of The Julian Alps (Western Slovenia)." Hacquetia 13, no. 2 (December 1, 2014): 235–58. http://dx.doi.org/10.2478/hacq-2014-0016.

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Abstract We conducted a phytosociological study of the communities hosting the rare and endangered fern Adiantum capillus-veneris in the foothills of the Julian Alps, in Karst and in Istria. Based on a comparison with similar communities elsewhere in the southern Alps (northern Italy) we classified most of the recorded stands into the syntaxa Eucladio-Adiantetum eucladietosum and -cratoneuretosum commutati. Releves from the southern Julian Alps, located in comparatively slightly colder and moister local climate and the dolomite bedrock are classified into the new subassociation -hymenostylietosum recurvirostri subass. nova. Stands with the abundant occurrence of the liverwort Conocephalum conicum, are classified in to the new subassociation -conocephaletosum conici subass. nova. Stands in conglomerate rock shelters along the Soča at Solkan are classified into the new association Phyteumato columnae-Adiantetum ass. nova, a community of transitional character between the classes Adiantetea capilli-veneris and Asplenietea trichomanis.

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Brey, Thomas, and Dieter Gerdes. "Is Antarctic benthic biomass really higher than elsewhere?" Antarctic Science 9, no. 3 (September 1997): 266–67. http://dx.doi.org/10.1017/s0954102097000357.

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Garanča, Biruta. "THE STRUCTURE OF MACHINERY BUILDING IN LATGALE AND PERSPECTIVES OF ITS DEVELOPMENT." Latgale National Economy Research 1, no. 1 (June 30, 2009): 53. http://dx.doi.org/10.17770/lner2009vol1.1.1761.

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The financial facility of development of machinery building in Latgale is expected in manufacturing of electrical and optical equipment and in production of metal and metal ware. At present the proportion of production of leading machinery and equipment non-classified elsewhere, as well as of production of transport means has a tendency to reduce and also they have lesser probability to manage the financial crisis.

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13

Murphy, Michael. "Technology Development at the Bedford Institute of Oceanography, 1962-1986." Scientia Canadensis 39, no. 1 (October 12, 2017): 74–92. http://dx.doi.org/10.7202/1041379ar.

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This paper explores the relationship between technology and discovery in oceanography, examining examples of instrumentation development at the Bedford Institute of Oceanography (BIO). Between 1962 and 1986, BIO researchers and technicians initiated a wave of rapid technological development, while also adopting technology developed elsewhere. These developments were abridge into the digital age as BIO staff incorporated computer hardware and software into instrument development. This paper summarizes these developments, their impact on the work of the Institute, and factors that influenced this work, and how they changed over time BIO emerged as a world-class oceanographic institution.

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Rose, T. H., D. A. Smale, and G. Botting. "The 2011 marine heat wave off southwest Australia." Ocean Science Discussions 9, no. 2 (April 16, 2012): 1691–703. http://dx.doi.org/10.5194/osd-9-1691-2012.

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Abstract. Over 2000 km of Western Australian coastline experienced a significant marine heat wave in February and March 2011. Seawater temperature anomalies of +2–4 °C were recorded at a number of locations and satellite-derived SSTs were the highest on record. Here, we present seawater temperatures from southwestern Australia and describe, in detail, the marine climatology of Cockburn Sound; a large, multiple-use coastal embayment. We compared temperature and dissolved oxygen levels in 2011 with data from routine monitoring conducted from 2002–2010. A significant warming event, 2–4 °C in magnitude, persisted for >8 weeks, and seawater temperatures at 10 to 20 m depth were significantly higher than those recorded in the previous 9 yr. Dissolved oxygen levels were depressed at most monitoring sites, being ~2 mg l−1 lower than usual in early March 2011. Ecological responses to short-term extreme events are poorly understood, but evidence from elsewhere along the Western Australian coastline suggests that the heat wave was associated with high rates of coral bleaching, fish, invertebrate and macroalgae mortalities, and algal blooms. However, more ecological information from Cockburn Sound and other multiple-use embayments is urgently needed. The 2011 heat wave provided insights into conditions that may become more prevalent in Cockburn Sound, and elsewhere, if the intensity and frequency of short-term extreme events increases as predicted.

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15

Goldberg, David. "Should our major classifications of mental disorders be revised?" British Journal of Psychiatry 196, no. 4 (April 2010): 255–56. http://dx.doi.org/10.1192/bjp.bp.109.072405.

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SummaryOur major classification systems (DSM and ICD) face three main problems: the high rates of ‘comorbidity’ that are produced by our present diagnostic rules, the increasing use of ‘not elsewhere classified’ (NEC) by practising clinicians, and the fact that each new edition is longer and more complex than the one preceding it. A major simplification of the chapter structure used by each classification might pave the way to address these problems.

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Gangadhar, K., and D. Santhosh. "Primary Skull Osteosarcoma: MDCT Evaluation and Histopathological Correlation in Two Cases." Neuroradiology Journal 25, no. 2 (April 2012): 188–92. http://dx.doi.org/10.1177/197140091202500206.

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Osteosarcomas are typically long bone tumors and rarely affect the skull, with most articles reporting single cases. As elsewhere in the body, these lesions may be classified as primary or secondary, chiefly post-Paget and post-radiation therapy. We describe two cases of primary osteosarcoma of skull one presenting with cerebellar symptoms and another with giant skull swelling. Complete evaluation with 64 slice CT and histopathological correlation was carried out.

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17

Rose, T. H., D. A. Smale, and G. Botting. "The 2011 marine heat wave in Cockburn Sound, southwest Australia." Ocean Science 8, no. 4 (July 27, 2012): 545–50. http://dx.doi.org/10.5194/os-8-545-2012.

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Abstract. Over 2000 km of Western Australian coastline experienced a significant marine heat wave in February and March 2011. Seawater temperature anomalies of +2–4 °C were recorded at a number of locations, and satellite-derived SSTs (sea surface temperatures) were the highest on record. Here, we present seawater temperatures from southwestern Australia and describe, in detail, the marine climatology of Cockburn Sound, a large, multiple-use coastal embayment. We compared temperature and dissolved oxygen levels in 2011 with data from routine monitoring conducted from 2002–2010. A significant warming event, 2–4 °C in magnitude, persisted for > 8 weeks, and seawater temperatures at 10 to 20 m depth were significantly higher than those recorded in the previous 9 yr. Dissolved oxygen levels were depressed at most monitoring sites, being ~ 2 mg l−1 lower than usual in early March 2011. Ecological responses to short-term extreme events are poorly understood, but evidence from elsewhere along the Western Australian coastline suggests that the heat wave was associated with high rates of coral bleaching; fish, invertebrate and macroalgae mortalities; and algal blooms. However, there is a paucity of historical information on ecologically-sensitive habitats and taxa in Cockburn Sound, so that formal examinations of biological responses to the heat wave were not possible. The 2011 heat wave provided insights into conditions that may become more prevalent in Cockburn Sound, and elsewhere, if the intensity and frequency of short-term extreme events increases as predicted.

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18

Ali, Mohammed Y., and Michael H. Worthington. "Seismic modelling of a fractured carbonate reservoir in Abu Dhabi, United Arab Emirates." GeoArabia 16, no. 2 (April 1, 2011): 89–106. http://dx.doi.org/10.2113/geoarabia160289.

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ABSTRACT The problem of identifying and quantifying the brittle deformation of carbonate reservoirs both in the United Arab Emirates (UAE) and elsewhere is addressed. Naturally occurring fractures may substantially increase or decrease the permeability and porosity of reservoirs, and therefore knowledge of location, orientation, density and connectivity of fractures is required to optimise hydrocarbon production. A rock containing parallel fractures can be seismically anisotropic, provided the vertical and horizontal extent and spacing of the fractures is small compared to the seismic wavelength. Seismic anisotropy may be detectable from attributes of pre-stack 3-D seismic data including reflection amplitude variation with offset and azimuth (AVOA). However, in carbonates seismic-velocity anisotropy can result from many different factors, including present-day horizontal stress anisotropy, sedimentological features such as clinoforms, and geological structure. We present a methodology for determining whether a proposed reservoir-fracture model is consistent with the observed seismic data. The approach includes modelling the seismic anisotropy where an essential input parameter is the compliance of the fractures. Since so little is known about this key parameter, we determine an upper bound to fracture compliance from well data and existing laboratory and field data and consequently obtain an upper bound to the seismic anisotropy that might be detected. We apply our method to data from an onshore carbonate oilfield in Abu Dhabi, United Arab Emirates, where analysis of core, log and 3-D post-stack seismic data indicates that open or partially open fractures may be pervasive and could have a dominant influence on reservoir production. Due to poor AVOA data quality our results are inconclusive. However, this case study is a demonstration of the methodology that could be applied elsewhere.

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Gajić, Andrej A., Simo Ribaj, and Emina Karalić. "First record of neonatal sandbar shark Carcharhinus plumbeus (Nardo, 1827) (Carcharhiniformes: Carcharhinidae) from the Southern Adriatic Sea." Acta Adriatica 63, no. 2 (December 30, 2022): 241–50. http://dx.doi.org/10.32582/aa.63.2.9.

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This paper is describing a new finding of Carcharhinus plumbeus (Nardo, 1927) caught at the insular shelves off the Sazan Island at the depth of 120 m, which is the southernmost record for a sandbar shark in the Adriatic Sea. The individual had a partially healed umbilical scar and is considered as neonatal. Examined shark appeared in good body condition with showed no macroscopic signs of diseases or macroscopic parasites. Detailed morphometric measurements are compared with four neonate and juvenile specimens from the north and central Adriatic Sea and are provided in the paper. Despite it is not possible to establish a certain conclusion on whether our specimen was born in the studied area or elsewhere, presented finding provides the very first evidence that neonatal sandbar sharks can be found along the coast of Albania. Knowing the exact locations and movements of both neonates and juveniles is of high importance for the effective long-term in-situ conservation.

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MONNIOT, FRANÇOISE, and SUSANNA LÓPEZ-LEGENTIL. "Deep-sea ascidians from Papua New Guinea." Zootaxa 4276, no. 4 (June 14, 2017): 529. http://dx.doi.org/10.11646/zootaxa.4276.4.5.

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Four deep-sea ascidian species collected during the KAVIENG 2014 expedition in Papua New Guinea are described, including additional characteristics not reported previously. Fimbrora calsubia is classified within the family Ascidiidae, Dicopia fimbriata and Octacnemus bythius within Octacnemidae, and Culeolus recumbens within Pyuridae. Anatomical observations confirmed previous descriptions for these four species collected elsewhere. Here, we describe additional morphological features for these species and provide the first barcode DNA sequences (based on a fragment of the mitochondrial gene Cytochrome Oxidase I) for D. fimbriata and C. recumbens.

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García-Guerrero, Marcelo, Rodolfo De Los Santos Romero, Fernando Vega-Villasante, and Edilmar Cortes-Jacinto. "Conservation and aquaculture of native freshwater prawns: the case of the cauque river prawn Macrobrachium americanum (Bate, 1868)." Latin American Journal of Aquatic Research 43, no. 5 (February 28, 2017): 819–27. http://dx.doi.org/10.3856/vol43-issue5-fulltext-2.

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Latin America has a high diversity of Macrobrachium prawns, some of them with commercial interest. Among them, the cauque river prawn Macrobrachium americanum is a large prawn of the western coast with commercial value due to its size and taste, but it has been extensively subjected to fishery exploitation, leading to population decline. Cultivation is an option for commercial production and conservation. Some research focused on domestication has been performed. Here, we revise the status of that research and discuss possibilities for sustainable freshwater prawn aquaculture in Mexico and elsewhere in Latin America.

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22

Leach, Stephen. "History, Ethics and Philosophy: Bernard Williams’ Appraisal of R. G. Collingwood." Journal of the Philosophy of History 5, no. 1 (2011): 36–53. http://dx.doi.org/10.1163/187226311x555446.

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AbstractThe author examines Williams’ appraisal of Collingwood both in his eponymous essay on Collingwood, in the posthumously published Sense of the Past (2006), and elsewhere in his work. The similarities and differences between their philosophies are explored: in particular, with regard to the relationship between philosophy and history and the relationship between the study of history and our present-day moral attitudes. It is argued that, despite Williams usually being classified as an analytic philosopher and Collingwood being classified as an idealist, there is substantial common ground between them. Williams was aware of this and made clear his sympathy for Collingwood; but, nonetheless, the relationship between Williams and Collingwood has not previously been explored in any detail. After establishing the common ground between these philosophers, and the areas of disagreement, the author suggests that both may have something to gain from the other.

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23

WALTON, JOHN K., and DAVID TIDSWELL. "‘Classified at random by veritable illiterates’: the taking of the Spanish census of 1920 in Guipúzcoa province." Continuity and Change 20, no. 2 (August 2005): 287–313. http://dx.doi.org/10.1017/s0268416005005503.

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This article offers an approach through administrative and cultural history to the problems associated with gathering and processing data for the Spanish national census of 1920, and by implication for earlier Spanish censuses. It focuses on the Basque province of Guipúzcoa, making use of correspondence between the central statistical office in Madrid, the provincial jefe de estadística and the localities, and of reports on three problematic towns within the province. The issues that emerge regarding ‘undercounting’, the definition of administrative boundaries and the classification of demographic characteristics are set in the wider context of census-taking practices and problems elsewhere in Spain and in other cultures.

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Zimmermann, Leigh, Michael Feldman, Debra Benoit, Michael Carron, Nilde Dannreuther, Katie Fillingham, James Gibeaut, et al. "From Disaster to Understanding: Formation and Accomplishments of the Gulf of Mexico Research Initiative." Oceanography 34, no. 1 (March 1, 2021): 16–29. http://dx.doi.org/10.5670/oceanog.2021.114.

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The Gulf of Mexico Research Initiative (GoMRI) was created in 2010 following the catastrophic Deepwater Horizon explosion and oil spill. BP engaged Rita Colwell to form and lead an independent board of experts to oversee an unprecedented program of scientific research on the effects of the spill. As a new and uniquely funded organization, GoMRI quickly developed and implemented a set of management processes, policies, and frameworks while simultaneously building an interconnected research community that eventually grew to nearly 4,500 individuals. The GoMRI Research Board and Management Team successfully produced and operated a system for requests for proposals, grants management, scientific and programmatic data management, and outreach and education, and assembled a scientific synthesis of results to create a lasting legacy 10 years after the disaster. Here, we document the challenges and key decisions underlying the design and operation of GoMRI as a model for independent, industry-funded research. In short, GoMRI represents a unique multi-sector partnership and a community of researchers that will advance science in the Gulf of Mexico and elsewhere for decades to come.

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Brown, Jaclyn N., J. Stuart Godfrey, and Susan E. Wijffels. "Nonlinear Effects of Tropical Instability Waves on the Equatorial Pacific Circulation." Journal of Physical Oceanography 40, no. 2 (February 1, 2010): 381–93. http://dx.doi.org/10.1175/2009jpo3963.1.

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Abstract In a numerical model of the equatorial Pacific Ocean, the ∼20-day period tropical instability waves, excited in the eastern half of the domain, are found to damp the strong zonal mean currents. The waves generate large, nonlinear, advection terms in the momentum balance, change the vorticity balance, and thus modulate the low-frequency state. The authors explore whether the effect of tropical instability waves on the background flow can instead be adequately parameterized by a constant-coefficient Laplacian friction scheme. On annual mean, a Laplacian friction coefficient that varies in space is required, for the coefficient is twice as large along the equator and a few degrees more to the north than elsewhere. In addition, wave activity varies in time. During active phases, such as the second half of the year and during La Niñas, the activity increases, which would require the Laplacian coefficient of friction to be at least twice as strong as during the inactive phases. Thus, a more sophisticated damping parameterization than simple Laplacian friction is required in ocean models that do not explicitly resolve tropical instability waves.

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Qu, Yun, and Daqi Zhu. "A Novel Classified Self-Organising Map Applied to Task Assignment." Journal of Navigation 73, no. 5 (May 27, 2020): 1129–45. http://dx.doi.org/10.1017/s037346332000020x.

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With the development of sensor technology, sensor nodes are increasingly being used in underwater environments. The strategy presented in this paper is designed to solve the problem of using a limited number of autonomous underwater vehicles (AUVs) to complete tasks such as data collection from sensor nodes when the number of AUVs is less than the number of target sensors. A novel classified self-organising map algorithm is proposed to solve the problem. First, according to the K-means algorithm, targets are classified into groups that are determined by the number of AUVs. Second, according to the self-organising map algorithm, AUVs are matched with groups. Third, each AUV is provided with the accessible order of the targets in the group. The novel classified self-organising map algorithm can be used not only to reduce the total energy consumption in a multi-AUV system, but also to give the most efficient accessible order of targets for AUVs. Results of simulations conducted to prove the applicability of the algorithm are given.

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Hadley, M. A. "Present Trends in Naval Bridge Design and Integrated Navigation." Journal of Navigation 41, no. 02 (May 1988): 276–87. http://dx.doi.org/10.1017/s0373463300009383.

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Although the Royal Navy has used various bridge designs during the past 20 years it has chosen a readily recognizable layout for its Type 23 frigate. This conservatism is not the result of a wilful disregard for changes being made elsewhere in the marine world but arises from the particular requirements of a warship's bridge and considerable differences in manning. The most significant changes to layout, in recent years, have been the siting of the quartermaster on the bridge, the introduction of the versatile console system (vcs) of instrument display, the provision of engine controls at the quartermaster's console and the siting of a radar display at the bridge front.

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Pridmore, Saxby, Helen Hornsby, David Hay, and Ivor Jones. "Survival Analysis and Readmission in Mood Disorder." British Journal of Psychiatry 165, no. 6 (December 1994): 824–27. http://dx.doi.org/10.1192/bjp.165.6.824.

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BackgroundThis is an exploratory study of readmission in mood disorder.MethodThe study is naturalistic and employs survival analysis. We identified 821 individuals with ICD–9 diagnoses, drawn from the Tasmanian Mental Health Register.ResultsNo demographic variables influence the time to readmission. Two groups emerge: those with affective psychoses, and those with neurotic depression, brief depressive reaction and depressive disorders not elsewhere classified. The former group demonstrated shorter times to readmission than the latter. There was no support for a unipolar–bipolar distinction.ConclusionsAffective psychoses have a less favourable outcome than expected. There was support for an endogenous-neurotic distinction.

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Langodan, Sabique, Luigi Cavaleri, Yesubabu Viswanadhapalli, and Ibrahim Hoteit. "The Red Sea: A Natural Laboratory for Wind and Wave Modeling." Journal of Physical Oceanography 44, no. 12 (November 26, 2014): 3139–59. http://dx.doi.org/10.1175/jpo-d-13-0242.1.

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Abstract The Red Sea is a narrow, elongated basin that is more than 2000 km long. This deceivingly simple structure offers very interesting challenges for wind and wave modeling, not easily, if ever, found elsewhere. Using standard meteorological products and local wind and wave models, this study explores how well the general and unusual wind and wave patterns of the Red Sea could be reproduced. The authors obtain the best results using two rather opposite approaches: the high-resolution Weather Research Forecasting (WRF) local model and the slightly enhanced surface winds from the global European Centre for Medium-Range Weather Forecasts model. The reasons why these two approaches produce the best results and the implications on wave modeling in the Red Sea are discussed. The unusual wind and wave patterns in the Red Sea suggest that the currently available wave model source functions may not properly represent the evolution of local fields. However, within limits, the WAVEWATCH III wave model, based on Janssen’s and also Ardhuin’s wave model physics, provides very reasonable results in many cases. The authors also discuss these findings and outline related future work.

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Kopacz, Marek S., Cathleen P. Kane, Brady Stephens, and Wilfred R. Pigeon. "Use ofICD-9-CMDiagnosis Code V62.89 (Other Psychological or Physical Stress, Not Elsewhere Classified) Following a Suicide Attempt." Psychiatric Services 67, no. 7 (July 2016): 807–10. http://dx.doi.org/10.1176/appi.ps.201500302.

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Gray, Alison R., and Stephen C. Riser. "A Global Analysis of Sverdrup Balance Using Absolute Geostrophic Velocities from Argo." Journal of Physical Oceanography 44, no. 4 (April 1, 2014): 1213–29. http://dx.doi.org/10.1175/jpo-d-12-0206.1.

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Abstract Using observations from the Argo array of profiling floats, the large-scale circulation of the upper 2000 decibars (db) of the global ocean is computed for the period from December 2004 to November 2010. The geostrophic velocity relative to a reference level of 900 db is estimated from temperature and salinity profiles, and the absolute geostrophic velocity at the reference level is estimated from the trajectory data provided by the floats. Combining the two gives the absolute geostrophic velocity on 29 pressure surfaces spanning the upper 2000 db of the global ocean. These velocities, together with satellite observations of wind stress, are then used to evaluate Sverdrup balance, the simple canonical theory relating meridional geostrophic transport to wind forcing. Observed transports agree well with predictions based on the wind field over large areas, primarily in the tropics and subtropics. Elsewhere, especially at higher latitudes and in boundary regions, Sverdrup balance does not accurately describe meridional geostrophic transports, possibly due to the increased importance of the barotropic flow, nonlinear dynamics, and topographic influence. Thus, while it provides an effective framework for understanding the zero-order wind-driven circulation in much of the global ocean, Sverdrup balance should not be regarded as axiomatic.

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Zanowski, Hannah, and Robert Hallberg. "Weddell Polynya Transport Mechanisms in the Abyssal Ocean." Journal of Physical Oceanography 47, no. 12 (December 2017): 2907–25. http://dx.doi.org/10.1175/jpo-d-17-0091.1.

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AbstractWeddell Polynya transport mechanisms in the deep and abyssal oceans are examined in the NOAA Geophysical Fluid Dynamics Laboratory’s (GFDL) coupled climate model CM2G. During an 1820-yr-long integration of the model, polynyas are forced every 29 years in the Weddell Sea via an increase in the diapycnal diffusivity. Composites of the events are used to examine the mechanisms responsible for transporting polynya signals away from the Weddell Sea. Polynya signal transport is governed by two dynamical mechanisms that act on different time scales and spread at different rates. Large-scale waves, such as Kelvin and planetary and topographic Rossby waves, propagate the polynya signal rapidly, on interannual-to-decadal time scales, while advection transports the signal more slowly, on decadal-to-centennial time scales. Despite their different spreading rates, these mechanisms can act contemporaneously, and it is often their combined effect that governs the property changes in the global deep and abyssal oceans. Both waves and advection cause temperature changes on isobaths. In the deep Atlantic, advection accounts for <15% of the total temperature change in the model, indicating that waves are strongly dominant there. Elsewhere, waves are still the stronger contributor, but advection accounts for 20%–40% of the total temperature change.

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Brüggemann, Nils, and Caroline A. Katsman. "Dynamics of Downwelling in an Eddying Marginal Sea: Contrasting the Eulerian and the Isopycnal Perspective." Journal of Physical Oceanography 49, no. 11 (November 2019): 3017–35. http://dx.doi.org/10.1175/jpo-d-19-0090.1.

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AbstractIn this study, we explore the downward branch of the Atlantic meridional overturning circulation (AMOC) from a perspective in depth space (Eulerian downwelling) as well as from a perspective in density space (diapycnal downwelling). Using an idealized model, we focus on the role of eddying marginal seas, where dense water is formed by deep convection due to an intense surface heat loss. We assess where diapycnal mass fluxes take place, investigate the pathways of dense water masses, and elucidate the role of eddies. We find that there are fundamental differences between the Eulerian and diapycnal downwelling: the strong Eulerian near-boundary downwelling is not associated with substantial diapycnal downwelling; the latter takes place in the interior and elsewhere in the boundary current. We show that the diapycnal downwelling appears to be more appropriate to describe the pathways of water masses. In our model, dense water masses are exported along two routes: those formed in the upper part of the boundary current are exported directly; those formed in the interior move toward the boundary along isopycnals due to eddy stirring and are then exported. This study thus reveals a complex three-dimensional view of the overturning in a marginal sea, with possible implications for our understanding of the AMOC.

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Cox, M. E., R. C. Rawlings, P. van der Kraan, and C. Lefas. "GPS : Can it Contribute to European ATC?" Journal of Navigation 45, no. 2 (May 1992): 205–16. http://dx.doi.org/10.1017/s0373463300010705.

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This paper commences by outlining the developments expected in en-route navigation capabilities in Western Europe and describes the current provision of surveillance employing monopulse SSRS. Following a brief review of GPS characteristics, it then considers the use of ADS, in conjunction with GPS, as an alternative and/or supplement to these ground-based systems. In the light of a simple cost comparison, it suggests that the space-based system could be very advantageous, particularly where new routes are to be established in areas with little or no ATS infrastructure. A final section discusses the possibility of using GPS for height-monitoring purposes as will be necessary when a reduced vertical separation minimum of iooo ft, is employed above FL290 in Europe, and elsewhere.

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Marti-Puig, Pere, Amalia Manjabacas, and Antoni Lombarte. "Fourier-based contour descriptors to relax positional standardization of the otolith images in AFORO queries." Scientia Marina 84, no. 1 (March 3, 2020): 27. http://dx.doi.org/10.3989/scimar.04961.15a.

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The otolith digital catalogue AFORO allows unknown otoliths to be classified automatically by using a comparison with its classified records. To do this, the otolith’s contour, which is extracted from an image, is used. In AFORO, otolith images follow a strict positional normalization. Only the left sagitta is considered, and the images must show the internal side of the whole otolith, with the sulcus acusticus visible, the dorsal side (D) placed in the dorsal position and the rostral side (R) placed on the right. The otolith in the incoming image to be classified must also follow the same positional normalization. Variations from the reference position worsen the classification results. In this article, robust contour descriptors are proposed to extend this functionality of AFORO to the images of otoliths that are poorly normalized, contain rotations, are entirely inverted or came from the right rather than the left sagitta. These descriptors are based on the discrete Fourier transform and could extend the classification functionality to incoming images that are taken and sent, for instance, from smartphones in a wide range of working conditions.

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Koretzky, Martin B., and Alexis S. V. Rosenoer. "MMPI Assessment of Posttraumatic Stress Disorder among Alcoholic Vietnam Veterans." Psychological Reports 60, no. 2 (April 1987): 359–65. http://dx.doi.org/10.2466/pr0.1987.60.2.359.

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One hundred Vietnam-era male veterans in a Veterans Administration. 28-day inpatient alcohol treatment program were classified into combat and noncombat groups according to whether they served in Vietnam or elsewhere during the Vietnam conflict. The MMPI scores of the two groups were compared according to a diagnostic decision-rule developed by Keane, Malloy, and Fairbank in 1984 for posttraumatic stress disorder. Chi-squared analysis showed that the combat group passed the decision-rule in significantly higher numbers than the noncombat group. The results provide evidence that the F-2-8 decision-rule to determine this diagnosis applies to alcoholic as well as nonalcoholic populations.

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Fountoulakis, Konstantinos N. "The Contemporary Face of Bipolar Illness: Complex Diagnostic and Therapeutic Challenges." CNS Spectrums 13, no. 9 (September 2008): 763–79. http://dx.doi.org/10.1017/s1092852900013894.

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AbstractManic depression, or bipolar disorder, is a multifaceted illness with an inevitably complex treatment. The current article summarizes the current status of our knowledge and practice concerning its diagnosis and treatment. While the prototypic clinical picture concerns the “classic” bipolar disorder, today mixed episodes with incomplete recovery and significant psychosocial impairment are more frequent. The clinical picture of these mixed episodes is variable, eludes contemporary classification systems, and possibly includes a constellation of mental syndromes currently classified elsewhere. Treatment includes the careful combination of lithium, antiepileptics, atypical antipsychotics, and antidepressants, but not all of the agents in these broad categories are effective for the treatment of bipolar disorder.

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Makino, Yasuhide, Takeshi Kawauchi, Yoshiki Arakawa, Tomoko Shofuda, Ema Yoshioka, Masahiro Tanji, Yohei Mineharu, Yonehiro Kanemura, and Susumu Miyamoto. "LGG-38. GENETIC ANALYSIS OF NEUROEPITHELIAL TUMORS IN THE PEDIATRIC AND ADOLESCENT AND YOUNG ADULT AGE IN A SINGLE INSTITUTE." Neuro-Oncology 22, Supplement_3 (December 1, 2020): iii373—iii374. http://dx.doi.org/10.1093/neuonc/noaa222.419.

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Abstract Molecular diagnosis in brain tumors has been widely spread after the publication of WHO 2016 classification. But it become a major problem that there are some tumors not to be classified on its criteria, especially in pediatric neuroepithelial tumors. To clarify the characteristics of gliomas in pediatric and adolescent and young adult age (AYA), we picked up 131 neuroepithelial tumors under 30-year-old at Kyoto University and analyze their molecular profiles. Hot spot mutations in IDH1/2, H3F3A, HIST1H3B, TERT promoter, and BRAF were analyzed by Sanger sequencing, and 1p/19q codeletion was examined by FISH or MLPA. With the pathohistological diagnosis and genetic information, all tumors were classified based on WHO 2016 classification. The terms “not otherwise specified” (NOS) and “not elsewhere classified” (NEC) were used based on cIMPACT-NOW. There were 25 glioblastomas and 34 pilocytic astrocytomas, which accounted for a larger percentage than in adult tumors. IDH-wild type gliomas accounted for 55% in diffuse astrocytomas and 69% in anaplastic astrocytomas. The percentages of gliomas with NEC were 50% of oligodendrogliomas and 20% in anaplastic oligodendrogliomas, respectively. Most pilocytic astrocytomas were under 20-year-old (27 patients) and located in infratentorial area (21 patients). Based on WHO 2016 classification, not a few neuroepithelial tumors in pediatric and AYA ages could be classified clearly. These tumors had more different genetic abnormalities than those in adult. Therefore, it may be important to evaluate these tumors with comprehensive genetic analysis.

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Grooms, Ian, Louis-Philippe Nadeau, and K. Shafer Smith. "Mesoscale Eddy Energy Locality in an Idealized Ocean Model." Journal of Physical Oceanography 43, no. 9 (September 1, 2013): 1911–23. http://dx.doi.org/10.1175/jpo-d-13-036.1.

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Abstract This paper investigates the energy budget of mesoscale eddies in wind-driven two-layer quasigeostrophic simulations. Intuitively, eddy energy can be generated, dissipated, and fluxed from place to place; regions where the budget balances generation and dissipation are “local” and regions that export or import large amounts of eddy energy are “nonlocal.” Many mesoscale parameterizations assume that statistics of the unresolved eddies behave as local functions of the resolved large scales, and studies that relate doubly periodic simulations to ocean patches must assume that the ocean patches have local energetics. This study derives and diagnoses the eddy energy budget in simulations of wind-driven gyres. To more closely approximate the ideas of subgrid-scale parameterization, the authors define the mean and eddies using a spatial filter rather than the more common time average. The eddy energy budget is strongly nonlocal over nearly half the domain in the simulations. In particular, in the intergyre region the eddies lose energy through interactions with the mean, and this energy loss can only be compensated by nonlocal flux of energy from elsewhere in the domain. This study also runs doubly periodic simulations corresponding to ocean patches from basin simulations. The eddy energy level of ocean patches in the basin simulations matches the level in the periodic simulations only in regions with local eddy energy budgets.

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Palóczy, André, Julie L. McClean, Sarah T. Gille, and He Wang. "The Large-Scale Vorticity Balance of the Antarctic Continental Margin in a Fine-Resolution Global Simulation." Journal of Physical Oceanography 50, no. 8 (August 1, 2020): 2173–88. http://dx.doi.org/10.1175/jpo-d-19-0307.1.

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ABSTRACTThe depth-integrated vorticity budget of a global, eddy-permitting ocean/sea ice simulation over the Antarctic continental margin (ACM) is diagnosed to understand the physical mechanisms implicated in meridional transport. The leading-order balance is between the torques due to lateral friction, nonlinear effects, and bottom vortex stretching, although details vary regionally. Maps of the time-averaged depth-integrated vorticity budget terms and time series of the spatially averaged, depth-integrated vorticity budget terms reveal that the flow in the Amundsen, Bellingshausen, and Weddell Seas and, to a lesser extent, in the western portion of East Antarctica, is closer to an approximate topographic Sverdrup balance (TSB) compared to other segments of the ACM. Correlation and coherence analyses further support these findings, and also show that inclusion of the vorticity tendency term in the response (the planetary vorticity advection and the bottom vortex stretching term) increases the correlation with the forcing (the vertical net stress curl), and also increases the coherence between forcing and response at high frequencies across the ACM, except for the West Antarctic Peninsula. These findings suggest that the surface stress curl, imparted by the wind and the sea ice, has the potential to contribute to the meridional, approximately cross-slope, transport to a greater extent in the Amundsen, Bellingshausen, Weddell, and part of the East Antarctic continental margin than elsewhere in the ACM.

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Nurser, A. J. G., and S. Bacon. "The Rossby radius in the Arctic Ocean." Ocean Science 10, no. 6 (November 28, 2014): 967–75. http://dx.doi.org/10.5194/os-10-967-2014.

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Abstract. The first (and second) baroclinic deformation (or Rossby) radii are presented north of ~60° N, focusing on deep basins and shelf seas in the high Arctic Ocean, the Nordic seas, Baffin Bay, Hudson Bay and the Canadian Arctic Archipelago, derived from climatological ocean data. In the high Arctic Ocean, the first Rossby radius increases from ~5 km in the Nansen Basin to ~15 km in the central Canadian Basin. In the shelf seas and elsewhere, values are low (1–7 km), reflecting weak density stratification, shallow water, or both. Seasonality strongly impacts the Rossby radius only in shallow seas, where winter homogenization of the water column can reduce it to below 1 km. Greater detail is seen in the output from an ice–ocean general circulation model, of higher resolution than the climatology. To assess the impact of secular variability, 10 years (2003–2012) of hydrographic stations along 150° W in the Beaufort Gyre are also analysed. The first-mode Rossby radius increases over this period by ~20%. Finally, we review the observed scales of Arctic Ocean eddies.

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Nurser, A. J. G., and S. Bacon. "Eddy length scales and the Rossby radius in the Arctic Ocean." Ocean Science Discussions 10, no. 5 (October 22, 2013): 1807–31. http://dx.doi.org/10.5194/osd-10-1807-2013.

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Abstract. The first (and second) baroclinic deformation (or Rossby) radii are presented and discussed north of ~60° N, focusing on deep basins and shelf seas in the high Arctic Ocean, the Nordic Seas, Baffin Bay, Hudson Bay and the Canadian Arctic Archipelago, derived from high-resolution ice-ocean general circulation model output. Comparison of the model output with measured results shows that low values of the Rossby radius (in shallow water) and high values (in the Canada Basin) are accurately reproduced, while intermediate values (in the region of the Makarov and Amundsen Basins) are overestimated. In the high Arctic Ocean, the first Rossby radius increases from ~5 km in the Nansen Basin to ~15 km in the central Canadian Basin. In the shelf seas and elsewhere, values are low (1–7 km), reflecting weak density stratification, shallow water, or both. Seasonality only strongly impacts the Rossby radii in shallow seas where winter homogenisation of the water column can reduce it to the order of 100 m. We also offer an interpretation and explanation of the observed scales of Arctic Ocean eddies.

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Lingzhi, Zhang. "Analysis on Trade Competitiveness and Trade Complementarity between Uzbekistan and the Member States of Eurasian Economic Union." International Journal of Innovation and Economic Development 7, no. 2 (2021): 7–19. http://dx.doi.org/10.18775/ijied.1849-7551-7020.2015.72.2001.

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Based on the 2010-2019 United Nations commodity trade data, this paper has calculated the regional revealed comparative advantage index, export similarity index, trade complementarity index and intra-industry trade index of trade between Uzbekistan and the member states of the Eurasian Economic Union. This paper analyses the competitiveness and complementarity of trade between Uzbekistan and the member states of the Eurasian Economic Union. Uzbekistan and the Eurasian Economic Union member countries have a high degree of similarity in the export of commodities. There is a certain degree of competitiveness in commodities exported to the same market. However, there are differences in the structure of commodity trade among member states. Uzbekistan’s trade complementarity with the member states of the Eurasian Economic Union is distributed in food and live animals (SITC0), mineral fuels, lubricants and related materials (SITC3), manufactured goods classified chiefly by material (SITC6), commodities and transactions not classified elsewhere in the SITC (SITC9). Uzbekistan has strong trade complementarity with Armenia, Belarus and Kyrgyzstan, but weak trade complementarity with Russia and Kazakhstan.

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Sweeney, Vincent P., Adele D. Sadovnick, and Vilma Brandejs. "Prevalence of Multiple Sclerosis in British Columbia." Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques 13, no. 1 (February 1986): 47–51. http://dx.doi.org/10.1017/s0317167100035782.

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ABSTRACT:A province wide prevalence study on multiple sclerosis (MS) was conducted in British Columbia (B.C.). The prevalence date was July 1, 1982. The major portion of this study was a review of all the files of neurologists practicing in B.C. as this was judged to be the most accurate source for identifying MS patients. 239,412 neurologists' files were hand searched by one researcher using modified Schumacher criteria for classification. Other sources used during the study for identifying MS patients were the MS Clinic, general practitioners, ophthalmologists, urologists, specialized facilities such as long term care facilities and rehabilitation centres, and patient self-referrals.A total of 4,620 non-duplicated cases were identified and classified. 4,112 of these (89%) were classified according to information contained in neurologists' records.The prevalence estimate for definite/probable MS in B.C. was 93.3/100,000 population. This increased to 130.5/100,000 population if possible MS and optic neuritis were also included. These rates are among the highest reported in Canada or elsewhere. The cooperation of B.C. neurologists made this study unique in its scope and accuracy of diagnosis.

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Cimino, J. J. "Desiderata for Controlled Medical Vocabularies in the Twenty-First Century." Methods of Information in Medicine 37, no. 04/05 (October 1998): 394–403. http://dx.doi.org/10.1055/s-0038-1634558.

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AbstractBuilders of medical informatics applications need controlled medical vocabularies to support their applications and it is to their advantage to use available standards. In order to do so, however, these standards need to address the requirements of their intended users. Overthe past decade, medical informatics researchers have begun to articulate some of these requirements. This paper brings together some of the common themes which have been described, including: vocabulary content, concept orientation, concept permanence, nonsemantic concept identifiers, polyhierarchy, formal definitions, rejection of “not elsewhere classified” terms, multiple granularities, mUltiple consistent views, context representation, graceful evolution, and recognized redundancy. Standards developers are beginning to recognize and address these desiderata and adapt their offerings to meet them.

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Hassouna, Mohamed E. M., Mohamed E. Goher, Seliem M. El-Sayed, and Reda A. A. A. Hassan. "Integrated approach to quality indices and health risk assessment of water in the Bahr Yusuf Canal, Fayoum, Egypt." Oceanological and Hydrobiological Studies 48, no. 4 (December 18, 2019): 337–54. http://dx.doi.org/10.2478/ohs-2019-0031.

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Abstract The Bahr Yusuf Canal is the life artery of the Fayoum Province, which provides the province with two thirds of the freshwater quota from the Nile River. The present work was carried out to assess the suitability of water in the Bahr Yusuf Canal for various purposes and to assess the potential health risk associated with metal content. The results showed that the water quality of Bahr Yusuf was classified as poor and very poor for recreational use according to the Oregon WQI. On the other hand, the Aquatic Toxicity Index indicated the suitability of water for all fish species. The Canadian WQI and the Weighted Arithmetic WQI classified the canal water as good (WQI = 92), fair (WQI = 73) & marginal (WQI = 64) and excellent, poor to good & good to excellent for irrigation, drinking and aquatic life, respectively. Despite the significant contamination of water with heavy metals (as indicated by the Heavy Pollution Index, ranging from 104.44 to 206.32, from 16.81 to 38.48 and from 219.07 to 472.24 μg l−1), the Hazard Quotient (HQ) and the Hazard Index (HI) data indicate that water of Bahr Yusuf does not pose a human health risk through ingestion or dermal contact. In general, the study showed that water in the Bahr Yusuf Canal is characterized by different levels of pollution, which requires rapid and critical intervention by responsible authorities to prevent the discharge of different types of waste and further deterioration of the water quality during the lifetime of the channel and its subsequent rehabilitation.

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Tsubouchi, Takamasa, Toshio Suga, and Kimio Hanawa. "Three Types of South Pacific Subtropical Mode Waters: Their Relation to the Large-Scale Circulation of the South Pacific Subtropical Gyre and Their Temporal Variability." Journal of Physical Oceanography 37, no. 10 (October 1, 2007): 2478–90. http://dx.doi.org/10.1175/jpo3132.1.

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Abstract A detailed spatial distribution of South Pacific Subtropical Mode Water (SPSTMW) and its temporal variation were investigated using the World Ocean Atlas (WOA) 2001 climatology and high-resolution expendable bathythermograph (HRX) line data. In the WOA 2001 climatology, SPSTMW can be classified into western and eastern parts. A detailed examination of spatial distributions using HRX-PX06 line data revealed that the eastern part can be further divided into two types by the Tasman Front (TF) extension. Consequently, SPSTMW can be classified into three types, referred to in the present study as the West, North, and South types. The West type, situated in the recirculation region of the East Australia Current (EAC), has a core layer temperature (CLT) of about 19.1°C; the North type, in the region north of the TF extension, has a CLT of about 17.6°C; and the South type, in the region south of the TF extension, has a CLT of about 16.0°C. The long-term (>6 yr) variations in the inventories of the three types were dissimilar to each other. The short-term (<6 yr) and long-term variations in the mean CLT of the North and South types were greater than that of the West type. Winter cooling in the previous year may have influenced the short-term variation in the South-type CLT. Moreover, the strength of the EAC may have influenced long-term variation in the West-type inventory and thickness and in the North-type thickness and CLT.

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Arbic, Brian K., Osinachi Ajoku, Joseph K. Ansong, Marcia Creary Ford, Madeline Foster-Martinez, Winn Johnson, Edem Mahu, et al. "Global Ocean Corps and Conveyor: A Capacity Development Program." Marine Technology Society Journal 56, no. 3 (June 8, 2022): 102–3. http://dx.doi.org/10.4031/mtsj.56.3.17.

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Abstract Oceanography is by nature a global science, and thus requires a global trained workforce. Yet in many coastal nations, the number of trained professionals working in ocean science fields is lacking. Global Ocean Corps and Conveyor (GOCC), an endorsed capacity development programme of the UN Decade of Ocean Science for Sustainable Development, aims to increase the geographical and cultural diversity of the ocean science workforce through facilitating and building sustained long-term education and research collaborations between scientists around the globe. Based upon our collective experience with schools and workshops held in Ghana, Malaysia, University of Rhode Island Coastal Resources Center, and elsewhere, we are confident that a well-funded Ocean Corps would inspire large numbers of scientists, especially early-career scientists, into its ranks, thus molding many of them into champions for international capacity development for the remainder of their careers, and fostering truly global ocean science collaborations worldwide.

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Croff, Katherine L. "The Underwater Cultural Heritage and Marine Scientific Research in the Exclusive Economic Zone." Marine Technology Society Journal 43, no. 1 (March 1, 2009): 93–100. http://dx.doi.org/10.4031/mtsj.43.1.6.

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AbstractThis paper reviews the relationship between activities aimed at the underwater cultural heritage and marine scientific research in the exclusive economic zone, in particular the question of whether or not underwater cultural heritage research can be classified as marine scientific research. The study examines the definitions, practice, and jurisdiction of each, according to the Third UN Conference on the Law of the Sea, the UNESCO Convention on the Protection of the Underwater Cultural Heritage, and States’ current practice. By revising the current interpretation of international law, underwater cultural heritage research can potentially be classified as marine scientific research. The inclusion of archaeology as marine science would have implications that would open up new rights and responsibilities of coastal and research States, as both fulfill their duties to protect and preserve archaeological and historical objects found on the seabed.

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Debrot, Adolphe O., Anaurora Yranzo, and Dulce Arocha. "Los Roques and Las Aves Archipelagos, Venezuela: A Marine Ecological and Conservation Reconnaissance of Two Little-Known Southeastern Caribbean Oceanic Archipelagos." Atoll Research Bulletin, no. 622 (March 20, 2019): 1–27. http://dx.doi.org/10.5479/si.0077-5630.622.

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The Los Roques and Las Aves oceanic coral reef archipelagos of Venezuela lie in a biogeographically unique and biologically diverse area of the Caribbean and possess extensive coral reefs, seagrass beds, mangroves and shallow macroalgae meadows. The geographic location of these archipelagos safeguards them from most Western Atlantic hurricane damage as well as the most severe Caribbean coral bleaching episodes. While the Aves islands remain uninhabited and are an area of low accessibility, Los Roques has been a managed national park since 1972. We here present an updated synthesis of recent research for these archipelagos as an aid to scientists and conservationists interested in these island groups for which no recent ecological reviews are available. Los Roques has been much better documented than Las Aves and is the largest coral reef marine protected area of Venezuela. It has about 1,500 inhabitants living principally from tourism and fisheries. Studies show that Los Roques possesses fish populations that suffer comparatively less fishing pressure and may serve as a rare benchmark for pristine fish communities elsewhere in the Caribbean. It has also successfully maintained its importance to seabird colonies for the last five decades, notwithstanding serious marine park funding and staffing shortages. A new baseline biological inventory for Las Aves is particulary critical considering the fragmentary information available for this archipelago. The relatively intact and resilient oceanic coral reef systems of Los Roques and Las Aves are of regionally significant conservation value and deserve much more conservation and biodiversity attention than so far accorded.

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Journal articles on the topic 'Oceanography not elsewhere classified'

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