4,236 research outputs found

    Research compendium for "Niche shifts after long-distance dispersal events in bipolar sedges (Carex, Cyperaceae)"

    No full text
    <p>Research compendium (code and data) used for the species distribution modelling analyses in the following journal publication:</p> <p>Villaverde T, González-Moreno P, Rodríguez-Sánchez F & Escudero M. (2017) Niche shifts after long-distance dispersal events in bipolar sedges (<em>Carex</em>, Cyperaceae). <em>American Journal of Botany</em>.</p> <p>Compendium URL: https://doi.org/10.5281/zenodo.896787</p> <p>Author: Francisco Rodriguez-Sanchez ([email protected])</p> <p> </p&gt

    Let the people speak: Solidarity culture and the making of a transnational opposition to the Marcos dictatorship, 1972-1986

    No full text
    "This dissertation attempts to understand pro-democratic activism in ways that do not solely revolve around public protest. In the case of anti-authoritarian mobilizations in the Philippines, the conversation is often dominated by the EDSA ""People Power"" protests of 1986. This project discusses the longer histories of protest that made such a remarkable mobilization possible. A focus on these often-sidelined histories allows a focus on unacknowledged labor within social movement building, the confrontation between transnational and local impulses in political organizing, and also the democratic dreams that some groups dared to pursue when it was most dangerous to do so. Overall, this project is a history of the transnational opposition to the Marcos dictatorship in the Philippines. It specifically examines the interactions among Asian American, European solidarity, and Filipino grassroots activists. I argue that these collaborations, which had grassroots activists and political detainees at their center, produced a movement culture that guided how participating activists approached their engagements with international institutions. Anti-Marcos activists understood that their material realities necessitated an engagement with institutions more known to them for their colonial and Cold War legacies such as the press, education, human rights, international law, and religion. They were keenly aware that these engagements could assist in internationalizing the injustices of the Marcos government. However, even as they pursued change from within these institutions, they also worked to fiercely protect the centrality of grassroots voices. Ultimately, I argue that these mobilizations, which predated the more mainstream post-1983 opposition to the Marcos dictatorship laid the groundwork for the democratic mobilizations in the Philippines that culminated in the EDSA revolution of 1986."Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2020-08-01The student, Mark Sanchez, accepted the attached license on 2018-05-23 at 15:48.The student, Mark Sanchez, submitted this Dissertation for approval on 2018-05-23 at 15:54.This Dissertation was approved for publication on 2018-05-25 at 09:58.DSpace SAF Submission Ingestion Package generated from Vireo submission #12591 on 2018-09-27 at 11:32:59Made available in DSpace on 2018-09-27T16:45:29Z (GMT). No. of bitstreams: 3 SANCHEZ-DISSERTATION-2018.pdf: 9415627 bytes, checksum: 1dff6f14d5a94a58fdb703c25d664d77 (MD5) LICENSE.txt: 4209 bytes, checksum: 356b3c3932351c9295dc79e6c49557dc (MD5) PROQUEST_LICENSE.txt: 4555 bytes, checksum: 9ca9573e3bd39ab14f092a9b7ff4e334 (MD5) Previous issue date: 2018-05-25Embargo set by: Seth Robbins for item 107848 Lift date: 2020-09-27T16:45:39Z Reason: Author requested closed access (OA after 2yrs) in Vireo ETD systemEmbargo set by: Seth Robbins for item 107848 Lift date: 2020-09-27T16:47:41Z Reason: Author requested closed access (OA after 2yrs) in Vireo ETD systemLimited Restriction Lifted for Item 107848 on 2020-09-28T09:15:16Z

    K-theory for group C*-algebras

    No full text
    These notes are based on a lecture course given by the first author in the Sedano Winter School on K-theory held in Sedano, Spain, on January 22-27th of 2007. They aim at introducing K-theory of C*-algebras, equivariant K-homology and KK-theory in the context of the Baum-Connes conjectur

    Piezo-deformable mirrors for active mode matching in advanced LIGO

    No full text
    The detectors of the laser interferometer gravitational-wave observatory (LIGO) are broadly limited by the quantum noise and rely on the injection of squeezed states of light to achieve their full sensitivity. Squeezing improvement is limited by mode mismatch between the elements of the squeezer and the interferometer. In the current LIGO detectors, there is no way to actively mitigate this mode mismatch. This paper presents a new deformable mirror for wavefront control that meets the active mode matching requirements of advanced LIGO. The active element is a piezo-electric transducer, which actuates on the radius of curvature of a 5 mm thick mirror via an axisymmetric flexure. The operating range of the deformable mirror is 120±8 mD in vacuum and an additional 200 mD adjustment range accessible out of vacuum. Combining the operating range and the adjustable static offset, it is possible to deform a flat mirror from −65 mD to −385 mD. The measured bandwidth of the actuator and driver electronics is 6.8 Hz. The scattering into higher-order modes is measured to be <0.2% over the nominal beam radius. These piezo-deformable mirrors meet the stringent noise and vacuum requirements of advanced LIGO and will be used for the next observing run (O4) to control the mode-matching between the squeezer and the interferometer.Varun Srivastava, Georgia Mansell, Camille Makarem, Minkyun Noh, Richard Abbott, Stefan Ballmer, GariLynn Billingsley, Aidan Brooks, Huy Tuong Cao, Peter Fritschel, Don Griffith, Wenxuan Jia, Marie Kasprzack, Myron MacInnis, Sebastian Ng, Luis Sanchez, Calum Torrie, Peter Veitch, and Fabrice Matichar

    Emblemas morales de Don Sebastian de Couarrubias Orozco ...

    No full text
    Tots els f. amb orla tip.Grav. xil. en el textSign.: œ4, A4, B-Z8, 2A-2B8, 2C4, 2D-2P8, 2Q4, 2R8Port. con esc. xil. del Duque de Lerm

    Intra and Inter organisational determinants of electronic-based traceability adoption: evidences from the French agri-food industry

    No full text
    Traceability, the ability to trace the origin of products throughout the supply chain, has become an instrument to assure food quality and safety in agri-food chains. This process is organized within both institutional and market constraints, yet it integrates also a technological sphere marked by the unprecedented development of information and communication technologies. This paper analyses the factors influencing firms’ behaviour, with regards to adopting electronic-based traceability, in the French agri-food industry. These factors (microeconomic determinants) related to firms’ internal characteristics and the factors related to their environment. We use data from the ICT and Electronic Commerce survey from 2002, carried out by the French National Institute of Statistics (INSEE). A Probit type model is used, which allow us to take into account the firm’s determinants for its organisational choice, differentiating from those adopting (or not) an electronic-based traceability tool. Our main results show that the choices of electronic-based traceability depend on and interact with their own organizational characteristics and those of their competitive, industrial and local environment. Traceability technologies evidence the complementarities between organisational and technological practices. Large industrial firms known for their established identity and a brand image seem distant from standard traceability practices, contrarily to agribusinesses, which are subjected to regulations and look forward to use traceability for both complying with their downstream contracts and add value to their regional specificities.Traceability, Technology adoption, Agri-food industry, Agribusiness, Food Consumption/Nutrition/Food Safety,

    Post trade liberalization policy and institutional challenges in Latin America and the Caribbean

    No full text
    Argentina, Chile, Colombia, Jamaica, Trinidad and Tobago, and Uruguay undertook extensive trade reform at a time of crisis, at which time institutional reform was difficult to undertake. Many of the countries had become members of the General Agreement on Tariffs and Trade (GATT) in the late 1980s and anticipated institutional reform. Only later did they reform trade policymaking institutions to bring them somewhat in line with trade policy regimes and GATT rules. These countries have all used reference prices and antidumping provisions of GATT, rather than safeguards, to provide relief from import surges. They have all tried to centralize trade policy by moving it from different agencies into a single agency. Despite liberalization, some sectors -- including automobiles, textiles and agriculture -- remain protected. Lessons the author draws from experience in these coutries: 1) the deteriorating macroeconomic situations are the main challenge to maintaining open trade policy; 2) trade policymaking must be constantly reviewed to prevent reversals, and the costs of protection must be communicated to the public at large; 3) There must be short-run measures to help domestic activities adjust to short-run price movements and alleviate pressure for protection. The danger -- such measures (unrelated to long-run price trends) can become permanent. 4) external commitments (through WTO or customs unions) can be used to discourage a return to protection; 5) extending reform (to labor and capital markets and the regulatory framework) will help maintain and extend trade liberalization. Allowing factors of production to move smoothly from one activity to another could help prevent the buildup of pressures that lead to protection; 6) an institution to consider exceptional protection should be advisory (independent of day-to-day trade policymaking), so that it works steadily, free from administrative pressures and exigencies. Requests for protection must be handled openly and transparently, with the findings subject to public scrutiny. Procedures for granting relief through safeguards and similar mechanisms must reflect all interests, including those of consumers, exporters, and users of the product; and 7) the analysis to establish injury must conform to high technical standards. The criteria to consider trade policies must reflect national interests, not those of any particular sector.Economic Theory&Research,Common Carriers Industry,Trade Policy,Environmental Economics&Policies,Payment Systems&Infrastructure,TF054105-DONOR FUNDED OPERATION ADMINISTRATION FEE INCOME AND EXPENSE ACCOUNT,Economic Theory&Research,Trade Policy,Environmental Economics&Policies,Transport and Trade Logistics

    IMS: The New Generation of Internet-Protocol-Based Multimedia Services

    No full text
    Legacy networks, both fixed and mobile, which were originally designed for voice communications, are progressively migrating to new infrastructures that promise to revolutionize the services offered. In this paper, we will cover this new generation of personal communication services, with an emphasis on the family of Internet protocol (IP)-based multimedia subsystem (IMS)-aided infrastructure that relies on the session initiation protocol (SIP). As a benefit, the end users will enjoy a new generation of personal communications services that are accessible anywhere and anytime. These services are timedia subsystem (IMS)-aided infrastructure that relies on the directly related to the end users rather than to their diverse devices. It is anticipated that the new deployments of next-of the IMS technology. generation networks (all-IP based) will accelerate the adoptio

    Public finance, trade, and development : the Chilean experience

    No full text
    This paper analyzes the role of public finance and trade policies in the adjustment experience of Chile over the past 15 years. The purpose is to first review the Chilean public sector and trade reforms, and then to examine their role in the economic development of Chile. The paper is divided into six sections. After the Introduction, Section II presents a brief summary of the conditions in 1973 on the eve of the shift in Chilean policy. Section III focuses on the main policy reforms introduced by the military government over the 1973-82 period. Section IV takes a detailed look at Chile's public finance and trade reforms. The effect of the reforms on aggregate incentives and on the macroeconomic adjustment is the subject of Section V. Lastly, Section VI presents the following main conclusions. First, liberalization and stabilization reforms succeeded until late 1978 in slowing down inflation. Second, the reduction of a large public sector deficit required strong action. Third, the elimination of a large public sector deficit is a necessary but not sufficient condition for the control of inflation. Finally, once the macroeconomic mistakes of the late 1970's and early 1980's were corrected, Chile recovered its growth and reduced inflation.Economic Stabilization,Banks&Banking Reform,Economic Theory&Research,Environmental Economics&Policies,Public Sector Economics&Finance
    corecore