Results 101 to 110 of about 27,683 (318)
How de Holy Grail ended up in O Cebreiro, Galicia
Brocar. Cuadernos de investigación histórica, 2012 Una leyenda moderna dice que el Santo Grial fue escondido a O Cebreiro en Galicia. Me encontré con una posible explicación de esta en la realización de investigaciones sobre San Gerardo de Aurillac, santo francés del siglo décimo.
Mathew Kuefler
doaj +1 more source
There are no $\mathcal{C}^5$-Regular Pure $y$-Global Landsberg Surfaces [PDF]
arXiv, 2008 We show that there are not pure $\mathcal{C}^5$ regular y-global Landsberg surfaced. The proof is based on the averaged connection associated with the linear Chern's connection and the classification of irreducibles holonomies of torsion-free affine connections.
arxiv
Chemistry – A European Journal, Accepted Article.We describe herein a method for the synthesis of reversed C‐acyl glycosides by direct cross‐ketonization of linear carboxylic acids with carboxy sugars under metallaphotoredox conditions. This reaction proves to be highly sensitive to reaction temperature, with the reproducibility and yield of ketonization highly dependent upon precise temperature ...
Caitlin R Lacker +5 more
wiley +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Research frontiers in using biochar for heavy metal remediation. Abstract Heavy metal contamination of water has long been a serious environmental issue. Biochar and biochar‐based composites are emerging as effective and sustainable solutions for heavy metal removal due to their strong adsorption abilities and environmentally friendly nature.
Soumik Chakma +4 more
wiley +1 more source
On the interplay between the notions of Randers space and gauge invariance [PDF]
arXiv, 2009 In this paper we argue that when gauge invariance is taken into consideration, there is no consistent geometric framework of Finsler class that can accommodate Randers type spaces. In this context, an alternative non-Finslerian framework for Randers spacetimes compatible with gauge invariance is introduced.
arxiv
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT The main goal of this study is to explore the effect of country‐level gender parity with a board characteristics and stakeholder engagement on ESG performance in sustainable companies. The sample comprises 940 sustainable international sustainable firm‐year observations from the following 13 countries: Denmark, Finland, France, Germany ...
Alfredo Grau‐Grau +2 more
wiley +1 more source
, 1954 Este libro no pretende dar luz a ningún problema de la historia literaria hispanoamericana. Sus páginas tratan de un sólo hecho literario: las Novelas de Rómulo Gallegos; por consiguiente, no hay en ellas hipótesis alguna, y su intento es exponer los resultados de un análisis literario, y hallar significado a los resultados ...
openaire +1 more source
The Effect of Social CSR on Labor Investment Decisions: Theory and International Evidence
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT This study analyzes how the social aspects of corporate social responsibility (CSR) influence firms' labor investment decisions. We provide new evidence using an international sample of 612 companies in 30 countries from 2012 to 2019; we use the generalized method of moments for our estimations.
Rafael Palmeira, Julio Pindado
wiley +1 more source