Results 51 to 60 of about 92,246 (295)

Computational and Machine‐Learning Studies of Ethylene Oligomerization

open access: yesCarbon and Hydrogen, EarlyView.
This review focuses on recent advances in computational and machine‐learning studies of ethylene oligomerization, highlighting mainstream catalyst systems based on Co, Ta, Ti, Zr, and Hf, with particular emphasis on Fe‐ and Cr‐based catalysts and their controlling factors governing reactivity and LAO distribution.
Zhixin Qin   +3 more
wiley   +1 more source

Economía y democracia (Wirtschaft und Demokratie)

open access: yesEncrucijadas: Revista Crítica de Ciencias Sociales, 2014
El texto original fue publicado como: “Wirtschaft un Demokratie”, Der Österreichische Volkswirt, no 13-14, 24 diciembre 1932, pp. 301-303. La traducción de este artículo, realizada por Fernando Álvarez-Uria, forma parte de Los límites del Mercado ...
Karl Polanyi
doaj  

Polanyi, lecteur de Marx [PDF]

open access: yes, 2009
En premier lieu, c'est la critique du capitalisme et du fascisme comme la prolongation toujours possible de celui-ci qui nous semble devoir être traitée. L'interprétation chrétienne du marxisme, à laquelle se livre Polanyi, est une façon de comprendre la
Maucourant, Jérôme
core   +1 more source

'Habitation vs. improvement' and a Polanyian perspective on bank bail-outs [PDF]

open access: yes, 2009
The bank bail-outs enacted by the Brown government in the wake of the 2007 credit crunch have had a distinctive political character. Despite the government's pronouncements on the merits of swift and decisive interventions, I argue that this does not ...
Watson, Matthew
core   +1 more source

Ion–Molecule Reaction Products as Probes and Precursors for Preparative Mass Spectrometry

open access: yesChemistry – A European Journal, EarlyView.
Ion–molecule reactions in the gas phase of mass spectrometers are important for preparative mass spectrometry because they (1) provide knowledge about the intrinsic reactivity of ions, helping to predict and control their reactivity at interfaces, and (2) generate new complex ions that can be mass selected and deposited on surfaces.
Markus Rohdenburg   +4 more
wiley   +1 more source

Biomimetic bone-like apatite coating on anodised titanium in simulated body fluid under UV irradiation [PDF]

open access: yes, 2017
Low temperature deposition techniques of bioceramics coatings are now being researched and developed to avoid deficiencies inherent in high temperature techniques.
Chandrasekar Ramasamy, Chandrasekar Ramasamy   +4 more
core   +1 more source

Polanyi: Classical Moral Economist or Pioneer Cultural Political Economist?

open access: yesÖsterreichische Zeitschrift für Soziologie, 2019
This article evaluates Polanyi’s work from two complementary theoretical perspectives: moral economy and cultural political economy. Polanyi’s comparative historical analyses of substantive economies, their modes of distribution and the bases for their ...
B. Jessop, N. Sum
semanticscholar   +1 more source

Addition Reactions of Phosphorus‐Centered Radicals onto Olefins: Interplay Between Stability and Reactivity

open access: yesChemistry – A European Journal, EarlyView.
The energetics of the addition reaction of P‐centered radicals onto alkenes are primarily ruled by the stability of the attacking radical, as outlined by the computational screening of a wide range of reactions. In addition, donor‐acceptor substituents at the olefin have an important tuning role.
Meng Yang   +2 more
wiley   +1 more source

Synthesis and Characterization of Carbazole‐Containing Aza[7]helicenes

open access: yesChemistry – A European Journal, EarlyView.
Double ortho fusion led to different aza[7]helicene frameworks showing strong acidochromic behavior, singlet excited energies being more than twice the triplet energy, and high racemization barriers, allowing chiral resolution and ECD measurements. ABSTRACT Azahelicenes have attracted significant interest due to their intrinsic axial chirality and ...
Inka Marten   +2 more
wiley   +1 more source

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