5,774 research outputs found
Monitoring Living Marine Resources in the MidâAtlantic Bight
The NEAMAP MidâAtlantic/Southern New England (MâA/SNE) Near Shore Bottom Trawl Survey is a fisheryâindependent monitoring program designed to collect information on the late juvenile and adult stages of the majority of the finfish species and several exploited invertebrates inhabiting the coastal ocean of the MidâAtlantic Bight Ecological Production Unit (Figure 1). This survey yields indices of relative abundance, expressed in terms of both number and biomass, spatiotemporal distribution, and lengthâfrequency data for all species collected by the sampling gear.
VASMAP is a research program that focuses on advancing the scientific enterprise associated with juvenile and adult stages of several shark species inhabiting the lower Chesapeake Bay and coastal ocean of the MidâAtlantic Bight. Key elements of the program are two fisheriesâindependent surveys that are designed to collect information on relative abundance, lengthâfrequency, sexâratio, and other demographic characteristics for shark species encountered
Pygmies, Giants, and Skins
Understanding the equation of state (EOS) of neutron-rich matter is a central
goal of nuclear physics that cuts across a variety of disciplines. Indeed, the
limits of nuclear existence, the collision of energetic heavy ions, the
structure of neutron stars, and the dynamics of core-collapse supernova all
depend critically on the nuclear-matter EOS. In this contribution I focus on
the EOS of cold baryonic matter with special emphasis on its impact on the
structure, dynamics, and composition of neutron stars. In particular, I discuss
how laboratory experiments on neutron skins as well as on Pygmy and Giant
resonances can help us elucidate the structure of these fascinating objects.Comment: Invited Talk given at the 11th International Conference on
Nucleus-Nucleus Collisions (NN2012), San Antonio, Texas, USA, May 27-June 1,
2012. To appear in the NN2012 Proceedings in Journal of Physics: Conference
Series (JPCS
Reconciling place attachment with catchment-based flood risk management:What can we learn from film?
A catchment-based approach to flood risk management (FRM) is gaining prominence in the United Kingdom. It is undertaken with wider awareness of multiple stakeholders, as part of a catchment scale understanding, and, as with other approaches, can visually re-shape place. Land cover and land management change at this scale also has the potential to reconfigure landscape values and place attachment. Researchers have used qualitative, quantitative, and mapping approaches to understand place attachment. Here we explore secondary data, specifically, we transcribe and code the stories of five Mytholmroyd, West Yorkshire residents from the short film, Calder about the December 26, 2015 floods. We find place attachment, identity, and social capital are interconnected and feature strongly in the mitigation and prevention phase, post-disaster. Our findings suggest better understanding of place attachment can support a more catchment scale approach to FRM policy and practice
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Avian Field Guide and Checklist for Kunsan Air Base, Korea.
This report summarizes the results of the avian surveys conducted at Kunsan Air Base (AB). This on-going survey is conducted to comply with requirements of the Environmental Governing Standards (EGS) for the Republic of Korea, the Integrated Natural Resources Management Plan (INRMP) for Kunsan AB, and the 8th Fighter Wing's Bird Aircraft Strike Hazard (BASH) Plan. One hundred sixteen bird species representing 34 families were identified and recorded. Seven species are designated as Cultural Property Monuments, and their protection is accorded by the Korean Ministry of Culture and Tourism. Six species appear on the Korean Association for Conservation of Nature's(KACN's) list of Reserved Wild Species and are protected by the Korean Ministry of Environment. Combined, only ten different species are Republic of Korea (ROK)-protected because the Eurasian Spoonbill, Peregrine Falcon, and Eurasian Oystercatcher are listed by both agencies. The primary objective of the avian survey at Kunsan AB was to determine what species of birds are present on the airfield and their respective habitat requirements during the critical seasons of the year. This requirement is specified in Annex C.4.a.(1-4) of the 8th Fighter Wing BASH Plan(8FWOPLAN 91-202). The second objective was to initiate surveys to determine what bird species are present on Kunsan AB throughout the year, and from the survey results determine if threatened, endangered, or other Korean-listed bird species are present on Kunsan AB. This overall census satisfies Criterion 13-3.e of the EGS for Korea. The final objective was to formulate management strategies within Kunsan AB's operational requirements to protect and enhance habitats of known threatened, endangered, and ROK-protected species in accordance with EGS Criterion 13-3.a and also that are favorable for the reproduction of indigenous species in accordance with the EGS Criterion 13-3.h
Assessment for learning : a model for the development of a childâs self competence in the early years of education
In recent years policy documents, curricula and other educational initiatives have promoted a pedagogy founded on the concept of independent learning. This is broadly defined as âhaving the belief in yourself to think through learning activities, problems or challenges, make decisions about your learning and act upon those decisions (Blandford and Knowles, 2009:336). The central role of Assessment for Learning (AfL) in this process is often overlooked in practice. By considering the findings from a small scale research study this article addresses the central role of the teacher /practitioner in developing effective AfL in the early years classroom (3-5 years)
Individual quality assessment of autografting by probability estimation for clinical endpoints: a prospective validation study from the European group for blood and marrow transplantation.
The aim of supportive autografting is to reduce the side effects from stem cell transplantation and avoid procedure-related health disadvantages for patients at the lowest possible cost and resource expenditure. Economic evaluation of health care is becoming increasingly important. We report clinical and laboratory data collected from 397 consecutive adult patients (173 non-Hodgkin lymphoma, 30 Hodgkin lymphoma, 160 multiple myeloma, 7 autoimmune diseases, and 28 acute leukemia) who underwent their first autologous peripheral blood stem cell transplantation (PBSCT). We considered primary endpoints evaluating health economic efficacy (eg, antibiotic administration, transfusion of blood components, and time in hospital), secondary endpoints evaluating toxicity (in accordance with Common Toxicity Criteria), and tertiary endpoints evaluating safety (ie, the risk of regimen-related death or disease progression within the first year after PBSCT). A time-dependent grading of efficacy is proposed with day 21 for multiple myeloma and day 25 for the other disease categories (depending on the length of the conditioning regimen) as the acceptable maximum time in hospital, which together with antibiotics, antifungal, or transfusion therapy delineates four groups: favorable (â€7 days on antibiotics and no transfusions; â€21 [25] days in hospital), intermediate (from 7 to 10 days on antibiotics and 7 days on antibiotics, >3 but 30/34 days in hospital after transplantation), and very unfavorable (>10 days on antibiotics, >6 transfusions; >30 to 34 days in hospital). The multivariate analysis showed that (1) PBSC harvests of â„4 Ă 106/kg CD34 + cells in 1 apheresis procedure were associated with a favorable outcome in all patient categories except acute myelogenous leukemia and acute lymphoblastic leukemia (P = .001), (2) â„5 Ă 106/kg CD34 + cells infused predicted better transplantation outcome in all patient categories (P 500 mL) (P = .002), and (5) patients with a central venous catheter during both collection and infusion of PBSC had a more favorable outcome post-PBSCT than peripheral access (P = .007). The type of mobilization regimen did not affect the outcome of auto-PBSCT. The present study identified predictive variables, which may be useful in future individual pretransplantation probability evaluations with the goal to improve supportive care
Tracing Noble Gas Radionuclides in the Environment
Trace analysis of radionuclides is an essential and versatile tool in modern
science and technology. Due to their ideal geophysical and geochemical
properties, long-lived noble gas radionuclides, in particular, 39Ar (t1/2 = 269
yr), 81Kr (t1/2 = 2.3x10^5 yr) and 85Kr (t1/2 = 10.8 yr), have long been
recognized to have a wide range of important applications in Earth sciences. In
recent years, significant progress has been made in the development of
practical analytical methods, and has led to applications of these isotopes in
the hydrosphere (tracing the flow of groundwater and ocean water). In this
article, we introduce the applications of these isotopes and review three
leading analytical methods: Low-Level Counting (LLC), Accelerator Mass
Spectrometry (AMS) and Atom Trap Trace Analysis (ATTA)
Transport strategy in Scotland since devolution
This article critically reviews how the Scottish Executive's approach to transport has developed since devolution. Although there is much to commend, a number of concerns can be identified, including the possibility that a number of strategic infrastructure schemes appear to have been approved on political rather than on technical grounds. It is difficult to know whether the current set of transport infrastructure investment plans represents good value for public money
Coupling virtual watersheds with ecosystem services assessment: A 21st century platform to support river research and management
The demand for freshwater is projected to increase worldwide over the coming decades, resulting in severe water stress and threats to riverine biodiversity, ecosystem functioning and services. A major societal challenge is to determine where environmental changes will have the greatest impacts on riverine ecosystem services and where resilience can be incorporated into adaptive resource planning. Both water managers and scientists need new integrative tools to guide them towards the best solutions that meet the demands of a growing human population but also ensure riverine biodiversity and ecosystem integrity. Resource planners and scientists could better address a growing set of riverine management and risk mitigation issues by (1) using a âVirtual Watershedsâ approach based on improved digital river networks and better connections to terrestrial systems; (2) integrating Virtual Watersheds with ecosystem services technology (ARtificial Intelligence for Ecosystem Services: ARIES), and (3) incorporating the role of riverine biotic interactions in shaping ecological responses. This integrative platform can support both interdisciplinary scientific analyses of pressing societal issues and effective dissemination of findings across river research and management communities. It should also provide new integrative tools to identify the best solutions and trade-offs to ensure the conservation of riverine biodiversity and ecosystem services
Survival through networks: the 'grip' of the administrative links in the Russian post-Soviet context
© 2014 Taylor & Francis. Based on an analysis of the post-Soviet transformation experience of four defence sector organizations in a Russian region where the defence sector occupies a substantial part of the local economy, this article develops a typology of network relationships: Grooved Inter-relationship Patterns (Grâip) networks and Fluid Inter-relationship Patterns (Flâip) networks. This typology can be applied to a range of transition/emerging market and low system trust contexts. Grâip networks, in this case, represent the persisting legacy of the Soviet command-administrative system. Flâip networks are here an attempt by the defence companies to link into the civilian supply chains of a developing market economy. This article argues that Grâip networks had and still have a crucial role to play in Russian enterprisesâ survival and development
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