248,044 research outputs found

    Sustainability and Food: a Text Analysis of the Scientific Literature

    Get PDF
    The paper analyses the evolution of the research debate related to sustainability and to the relation between food and sustainability. A number of text analysis techniques were combined for the investigation of scientific papers. The results stress how discourse analysis of sustainability in the pre-Rio period is mostly associated with agriculture and with a vision where the ecological and environmental aspects are dominant. In the post-Rio phase, the discussion about sustainability, though still strongly linked to environmental issues, enters a holistic dimension that includes social elements. The themes of energy and the sustainability of urban areas become central, and the scientific debate stresses the importance of indicators within an assessment approach linked to the relevance of planning and intervention aspects. The focus on the role of food within the debate on sustainability highlights a food security oriented approach in the pre-Rio phase, with a particular attention towards agriculture and third world Countries. In the post-Rio period, the focus of the analysis moves towards developed Countries. Even though food security remains a strongly significant element of the debate, the attention shifts towards consumers and food choices

    The first year of implementing a new concept of the journal “Mining of Mineral Deposits” of the National Mining University

    Get PDF
    This article presents the analysis of Ukrainian mining sciences journal – “Mining of Mineral Deposits” (acronym in English MMD). Our paper presents a case study of on journal in the field of mining sciences and describes the first year implementing a new concept of the journal. The results can serve as a reference in future studies of the journal in a new form. The findings of future research may be an indication as to whether the adopted policy of internationalization of the journal is effective and increases the impact of the Journal in World Science. Special consideration is given to website visitors activity and visits frequency statistics. It appears that MMD is improving its position within the group of leading and original Ukrainian mining periodicals.У даній статті наведено аналіз українського журналу в області гірничої науки – “Розробка Родовищ” (абревіатура англійською мовою “MMD”). Стаття представляє собою аналіз конкретного гірничого журналу й описує перший рік імплементації його нової концепції. Отримані результати можуть стати порівняльним орієнтиром при проведенні майбутнього аналізу. Результати даного дослідження спрямовані на визначення відповідності прийнятої політики інтернаціоналізації журналу в міжнародному науковому просторі. Особлива увага приділяється активності відвідувань сайту журналу. В результаті проведеного аналізу можна стверджувати, що журнал “Розробка Родовищ” посилює свої позиції серед провідних українських періодичних видань гірничого профілю.В данной статье произведен анализ украинского журнала в области горной науки – “Разработка месторождений” (аббревиатура на английском языке “MMD”). Статья представляет собой анализ конкретного горного журнала и описывает первый год имплементации его новой концепции. Полученные результаты могут стать сравнительным ориентиром при проведении дальнейшего анализа. Результаты данного исследования направлены на определение соответствия принятой политики интернационализации журнала в международном научном пространстве. Особое внимание уделяется активности посещений сайта журнала. В результате проведенного анализа можно утверждать, что журнал “Разработка месторождений” усиливает свои позиции среди ведущих украинских периодических изданий горного профиля.This article was supported by the Ukrainian “School of Underground Mining”

    Machine Science in Biomedicine: Practicalities, Pitfalls and Potential

    Full text link
    Machine Science, or Data-driven Research, is a new and interesting scientific methodology that uses advanced computational techniques to identify, retrieve, classify and analyse data in order to generate hypotheses and develop models. In this paper we describe three recent biomedical Machine Science studies, and use these to assess the current state of the art with specific emphasis on data mining, data assessment, costs, limitations, skills and tool support

    Data Deluge in Astrophysics: Photometric Redshifts as a Template Use Case

    Get PDF
    Astronomy has entered the big data era and Machine Learning based methods have found widespread use in a large variety of astronomical applications. This is demonstrated by the recent huge increase in the number of publications making use of this new approach. The usage of machine learning methods, however is still far from trivial and many problems still need to be solved. Using the evaluation of photometric redshifts as a case study, we outline the main problems and some ongoing efforts to solve them.Comment: 13 pages, 3 figures, Springer's Communications in Computer and Information Science (CCIS), Vol. 82

    Special Libraries, May-June 1958

    Get PDF
    Volume 49, Issue 5https://scholarworks.sjsu.edu/sla_sl_1958/1004/thumbnail.jp
    corecore