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- publication . Conference object . Preprint . Article . 2017Open Access EnglishAuthors:Michael B. Cohen; Jonathan A. Kelner; John Peebles; Richard Peng; Anup Rao; Aaron Sidford; Adrian Vladu;Persistent IdentifiersCountry: United StatesProject: NSF | AF: Large: Collaborative ... (1111109), NSF | Graduate Research Fellows... (1122374), NSF | AF: Medium: Taming Masssi... (1065125)
In this paper we introduce a notion of spectral approximation for directed graphs. While there are many potential ways one might define approximation for directed graphs, most of them are too strong to allow sparse approximations in general. In contrast, we prove that f...
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You have already added works in your ORCID record related to the merged research outcome. - publication . Article . 2016Closed AccessAuthors:Charlle L. Sy; Kathleen B. Aviso; Aristotle T. Ubando; Raymond R. Tan;Persistent IdentifiersPublisher: Elsevier BV
Abstract Production of clean, low-carbon energy and by-products is possible through the use of highly integrated, efficient systems such as polygeneration plants. Mathematical programming methods have proven to be valuable for the optimal synthesis of such systems. Howe...
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You have already added works in your ORCID record related to the merged research outcome. - publication . Part of book or chapter of book . 2020Closed AccessAuthors:Maria Minerva P. Calimag;Persistent IdentifiersPublisher: Springer International Publishing
Palliative care is a basic human right and end-of-life is a public health issue. According to the 2006 mapping exercise of the International Observatory on End-of-Life Care, the Philippines is categorized as under Group 3 together with other countries with localized pal...
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You have already added works in your ORCID record related to the merged research outcome. - publication . Article . 2002Closed AccessAuthors:Cynthia G. Pascual; Rangil Singh; Bienvenido O. Juliano;Persistent IdentifiersPublisher: Elsevier BV
Add to ORCID Please grant OpenAIRE to access and update your ORCID works.This research outcome is the result of merged research outcomes in OpenAIRE.
You have already added works in your ORCID record related to the merged research outcome. - publication . Article . 2001Closed AccessAuthors:George, Thomas; Magbanua, Rogelio; Roder, Walter; Van Keer, Koen; Trébuil, Guy; Reoma, Veronica;Persistent IdentifiersPublisher: WileyCountry: France
Upland rice (Oryza sativa L.) yields on infertile, acid soils in the Asian uplands average only 1 Mg ha-1. Phosphorus deficiency is considered a major soil constraint to increased yield, but little quantitative information is available. We analyzed P responses of tradit...
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You have already added works in your ORCID record related to the merged research outcome. - publication . Article . 2004Closed AccessAuthors:S.P. Khatiwada; D. Senadhira; A. L. Carpena; R. S. Zeigler; P. G. Fernandez;Persistent Identifiers
doi: 10.1007/bf00224070
Publisher: Springer Science and Business Media LLCA study was undertaken to investigate the variability among lowland rice cultivars and the mode of gene action of aluminum (Al) toxicity tolerance in rice. Pregerminated seeds were grown in a nutrient solution containing 30 ppm Al and in normal nutrient solution, and re...
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You have already added works in your ORCID record related to the merged research outcome. - publication . Part of book or chapter of book . Other literature type . 2008Open AccessAuthors:Serge Savary; Laurence V. Madden; J.C. Zadoks; H.W. Klein-Gebbinck;Persistent IdentifiersCountry: France
Publisher Summary A realistic approach to crop protection should consider the various pests, including diseases that affect a crop. Epidemiologists are frequently confronted with large data sets representing information on the characterization, the dynamics, or the beha...
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You have already added works in your ORCID record related to the merged research outcome. - publication . Article . 2020Open Access EnglishAuthors:Martin O' Donnell; Graeme J. Hankey; Sumathy Rangarajan; Siu Lim Chin; Purnima Rao-Melacini; John Ferguson; Denis Xavier; Liu Lisheng; Hongye Zhang; Prem Pais; ...Persistent Identifiers
handle: 20.500.12866/9106
Publisher: BMJ Publishing GroupCountries: Colombia, PeruABSTRACT Objective Hypertension is the most important modifiable risk factor for stroke globally. We hypothesised that country-income level variations in knowledge, detection and treatment of hypertension may contribute to variations in the association of blood pressure...
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You have already added works in your ORCID record related to the merged research outcome. - publication . Article . 2020Closed AccessAuthors:Emmanuel P. Estrella; Nina T. Castillo-Carandang; Cynthia P. Cordero; Noel R. Juban;Persistent IdentifiersPublisher: Elsevier BV
Abstract Background Traumatic brachial plexus injuries are devastating injuries with lifelong disability and pain. The objective of this paper was to determine the functional disability of adult patients with traumatic brachial plexus injuries. Patients and methods A cr...
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You have already added works in your ORCID record related to the merged research outcome. - publication . Article . 2020Open AccessAuthors:Jorge Mojarro;Persistent Identifiers
doi: 10.3989/hs.2020.017
Publisher: Editorial CSICEl presente estudio repasa las principales aportaciones en el campo de la historia del libro en Filipinas, haciendo énfasis en los aportes de los primeros bibliógrafos y comentando los impresos xilográficos descubiertos en la segunda mitad del siglo XX. A la luz de las ...
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You have already added works in your ORCID record related to the merged research outcome.