103,087 research outputs found
Spatial analysis model as a tool for the integral management of Acacia decurrens in the Tominé reservoir
No full textilustraciones, fotografías a color, mapasResulta de especial importancia optimizar el manejo integral de la colonización de A. decurrens en el Área Operativa Inundable (AOI) del embalse de Tominé, ya que el conocimiento amplio de la ecología y dinámica de la invasión de esta especie, permite determinar con claridad los factores que inciden en su expansión, los cuales, a su vez determinan la distribución espacial del evento y proporcionan la capacidad de modelar el fenómeno natural con el fin de simularlo. Dada esta necesidad de conocimiento, se plantea el objetivo de disponer con un algoritmo en Model Builder - ArcGIS que permita definir las áreas que requieran intervención prioritaria de manejo integral de A. decurrens dentro del AOI del embalse de Tominé, de acuerdo con el tiempo teórico de madurez sexual de la especie después de las intervenciones aleatorias realizadas por el Plan de Manejo Ambiental entre los años 2015 a 2022. (Texto tomado de la fuente)It is especially important to optimize the integral management of the colonization of A. decurrens in the Floodable Operational Area (AOI) of the Tominé reservoir, since the extensive knowledge of the ecology and dynamics of the invasion of this species, allows to clearly determine the factors that affect its expansion, which, in turn, determine the spatial distribution of the event and provide the ability to model the natural phenomenon. in order to simulate it. Given this need for knowledge, the objective is to have an algorithm in Model Builder - ArcGIS that allows defining the areas that require priority intervention for the comprehensive management of A. decurrens within the AOI of the Tominé reservoir, according to the theoretical time of sexual maturity of the species after the random interventions carried out by the Environmental Management Plan between the years 2015 and 2022.EspecializaciónEspecialista en Análisis Espacia
Bibliographie Hilarion G. Petzold 1958 – 2009 mit Anhang als Einführung
No full textDieses Archiv enthält die Gesamtbibliographie der Werke des Autors nebst einiger Texte „Über H. G. Petzold“ im Schlussteil der Bibliographie sowie einen Anhang mit einer Einführung in die Architektur des Werkes in seinem wissenslogischen Aufbau als Ausarbeitung seines „Tree of Science Modells“ (2007).This archive contains the complete bibliography of the author and some texts about H. G. Petzold, moreover an epilogue with an introduction to the architecture of the works in its epistemological structure and composition and as an elaborations of Petzold’s „Tree of Science Modell (2007).https://www.fpi-publikation.de/polyloge/01-2009-petzold-h-g-gesamtbibliographie-h-g-petzold-1958-2009-updating-november2009/peerReviewedpublishedVersio
Dispelling the Myths Behind First-author Citation Counts
No full textWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
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3346: Samuel G. Freedman, author, 2013
No full textPhotograph of author Samuel G. Freedman, at NT Daily Slash meeting in the Mayborn School of Journalism at UNT
Correction to: A Novel Case of IFNAR1 Deficiency Identified a Common Canonical Splice Site Variant in DOCK8 in Western Polynesia: The Importance of Validating Variants of Unknown Significance in Under-Represented Ancestries
No full textIn this article, Alberto Pinzon-Charry, Cindy S Ma and Stuart G. Tangye should have been denoted as equally contributing authors. The original version has been corrected
Topology-independent robust stability for networks of homogeneous MIMO systems
No full textWe study dynamic networks described by a directed graph where the nodes are associated with MIMO systems with transfer-function matrix F(s), representing individual dynamic units, and the arcs are associated with MIMO systems with transfer-function matrix G(s), accounting for the dynamic interactions among the units. In the nominal case, we provide a topology-independent condition for the stability of all possible dynamic networks with a maximum connectivity degree, regardless of their size and interconnection structure. When node and arc transfer-function matrices are affected by norm-bounded homogeneous uncertainties, the robust condition for size- and topology-independent stability depends on the uncertainty magnitude. Both conditions, expressed as constraints for the Nyquist diagram of the poles of the transfer-function matrix H(s) = F(s)G(s), are scalable and can be checked locally to guarantee stability-preserving “plug-and-play” addition of new nodes and arcs.Team Tamas Keviczk
The Right to Strike under the United States Constitution: Theory, Practice, and Possible Implications for Canada
No full textAnswering critics of the Canadian Supreme Court's judgment in B.C. Health, the author argues that the Court laid the foundation for a principled and durable doctrine protecting constitutional labour rights, one that goes directly to the heart of the matter — the inequality of workers’ power in the employment relation. In the author’s view, two paths could lead from B.C. Health to the recognition of Charter protec- tion for a right to strike: one that treats the right as an accessory to col- lective bargaining, and one that upholds the right directly on the basis of the Charter values of equality and participation. The author supports the latter approach, contending that constitutional rights should be defined in relation to fundamental values, in a way that is not contingent on time-bound or fact-sensitive assessments about the role of strikes within a particular collective bargaining regime. Although a Charter right to strike may involve the courts in difficult choices about when to defer to legislative policy decisions, and courts may lack the institutional capac- ity to deal effectively with labour law issues, the author points out that judges can look to ILO standards for expert guidance. Noting that the U.S. experience in this area might be of considerable use to Canadians, the author concludes by providing an overview of American case law concerning a constitutional right to strike.Peer reviewe
Topology-Independent Robust Stability Conditions for Uncertain MIMO Networks
No full textWe give a sufficient and a necessary condition for the topology-independent robust stability of networked systems formed by uncertain MIMO systems. Both conditions involve constants associated with the nominal node dynamics and arc interconnection matrices, the uncertainty bounds, and the maximum connectivity degree of the network; they are scalable (they can be checked locally), independent of the network topology and even of the number of nodes and arcs, and hold for networks of heterogeneous MIMO systems and interconnection matrices, with heterogeneous uncertainties. The dual cases of 1-norm and ∞-norm bounds are considered. In both cases, if the systems at the nodes are diagonal, we get a necessary and sufficient condition. We apply our results to the topology-independent robust stability analysis of a case-study from cancer biology.Accepted Author ManuscriptTeam Tamas Keviczk
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