Results 31 to 40 of about 135,589 (209)

On isomorphisms between Siegel modular threefolds

open access: yes, 2015
The Satake compactification of the moduli space of principally polarized abelian surfaces with a level two structure has a degree 8 endomorphism. The aim of this paper is to show that this result can be extended to other modular threefolds.
Perna, Sara
core   +1 more source

Multi-phase outflows in Mkn 848 observed with SDSS-MaNGA Integral Field Spectroscopy [PDF]

open access: yes, 2019
The characterisation of galaxy-scale outflows in terms of their multi-phase nature, amount, and effects of flowing material is crucial to place constraints on models of galaxy evolution.
Brusa, Marcella   +7 more
core   +2 more sources

Past and Future of Sustainability Indicator Research in Agribusiness: A Bibliometric and Forecasting Analysis

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study offers a forward‐looking assessment of sustainability indicator research in agribusiness by integrating bibliometric mapping with ARIMA‐based forecasting. Analysing 403 Scopus‐indexed articles, bibliographic‐coupling analysis identifies three contemporary thematic domains: Techno‐Managerial Sustainability, Systemic and ...
Marcelo Kratz Mendes   +5 more
wiley   +1 more source

Extractive exploration of the mussel Perna perna (Mollusca: Bivalvia) in the state of Rio de Janeiro and its social, cultural, educational, governmental, environmental and public health issues: a literature review

open access: yesVértices, 2018
The present review aimed to gather information about sociocultural, educational, governmental, environmental and public health issues about the handlers of the Perna perna mussel in the state of Rio de Janeiro and the need for training in Good Practices ...
Rosa Maria Antunes   +1 more
doaj   +1 more source

Book review: happiness and social policy in Europe edited by Bent Greve [PDF]

open access: yes, 2012
Happiness has become a central research issue in recent years, and this book brings together researchers from around Europe to present, analyse and discuss the relationship between happiness and social policy. Pierpaolo Perna finds a very informative and
Perna, Pierpaolo
core  

A Sustainable Borrowing Hydrogen Strategy in Natural Deep Eutectic Solvents for the N‐Alkylation of Amines From Alcohols

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
A sustainable, ligand‐free Pd‐catalyzed borrowing hydrogen protocol in a biodegradable hydrophobic natural deep eutectic solvent (NADES) (thymol/DL‐menthol) enables the N‐alkylation of primary amines with benzylic alcohols under mild, aerobic conditions, allowing efficient reuse of both catalyst and solvent for seven consecutive cycles. The hydrophobic
Maryam Saeb   +5 more
wiley   +1 more source

A versatilidade do retalho supramaleolar lateral para a cobertura de lesões no membro inferior: Série de casos

open access: yesRevista Brasileira de Cirurgia Plástica
O retalho supramaleolar lateral, baseado na artéria peroneal, é um retalho fasciocutâneo utilizado para cobrir até 8 × 6 cm da região dorsal do pé e tornozelo.
David Christian Rodrigues Pereira   +7 more
doaj   +1 more source

An X-ray/SDSS sample (II): outflowing gas plasma properties [PDF]

open access: yes, 2017
Galaxy-scale outflows are nowadays observed in many active galactic nuclei (AGNs); however, their characterisation in terms of (multi-) phase nature, amount of flowing material, effects on the host galaxy, is still unsettled.
Brusa, Marcella   +4 more
core   +2 more sources

The impact of physical activity on psychological distress in young people: An analysis of longitudinal data from the Millennium Cohort Study using causal machine learning

open access: yesJCPP Advances, EarlyView.
Using causal machine learning, we estimated the causal effect of meeting government guidelines on physical activity on psychological distress in young people. Whilst observing no overall impact, we did identify some groups who benefit relatively more from meeting the physical activity guidelines, including males.
Lewis W. Paton   +6 more
wiley   +1 more source

From Smart Cities To Playable Cities. Towards Playful Intelligence In The Urban Environment [PDF]

open access: yes, 2018
In the last decade, we have seen the rise of urban play as a tool for community building, and city-making and Western society is actively focusing on play/playfulness and intelligent systems as a way to approach complex challenges and emergent situations.
Perna, Valerio
core  

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