Results 11 to 20 of about 1,411 (211)

A kultúra szerepe a gazdasági növekedésben: összefoglalás, kritika és továbblépési utak?

open access: yesCompetitio, 2016
Az utóbbi két évtizedben egy meglehetősen széles, de szerteágazó empirikus irodalom alakult ki a kultúra gazdasági növekedésre gyakorolt hatásáról.
Judit Kapás
doaj   +2 more sources

(NH<sub>4</sub>)<sub>2</sub>[Tc<sub>2</sub>O<sub>2</sub>(S<sub>2</sub>O<sub>7</sub>)<sub>4</sub>]: An Unexpected Technetium(V)-Sulfate From the Reaction of (NH<sub>4</sub>)(TcO<sub>4</sub>) With SO<sub>3</sub>. [PDF]

open access: yesChemistry
The reaction of the radioactive pertechnetate (99TcO4)− with the oxidizer SO3 leads to blue crystals of (NH4)2[Tc2O2(S2O7)4]. The complex dimeric [Tc2O2(S2O7)4]2− anion exhibits the technetium in the oxidation state V, showing that reduction occurs during the reaction.
Sutorius S   +5 more
europepmc   +2 more sources

When Bigger is Better: Lanthanum Complexes of Bis(phenoxy-amidine) FAlen Ligands as Unique Catalysts for the Isoselective Ring-Opening Polymerization of Racemic β-Lactones. [PDF]

open access: yesAngew Chem Int Ed Engl
Discrete lanthanum complexes supported by new bis(phenoxy‐amidine) ligands act as highly efficient ring‐opening polymerization (ROP) catalysts of simple and functional β‐propiolactones rac‐BLR under mild conditions, returning in a controlled manner the corresponding linear polymers PBLR with high isoselectivity, no matter the nature and polarity of the
Bui TT   +7 more
europepmc   +3 more sources

Pre-Procedural Safety Screening in Diagnostic Imaging Across England: A Freedom of Information Study. [PDF]

open access: yesJ Eval Clin Pract
ABSTRACT Rationale Patient safety screening forms are a way of identifying medical history and contraindications prior to diagnostic imaging examinations. Current utilisation of patient safety forms and variation in their design is unclear. Aims and Objectives Adopting a pragmatic research approach, we aimed to explore pre‐procedural patient‐completed ...
Mallinson MA, Brown B, Snaith B.
europepmc   +2 more sources

Natural Resource Revenue Management: Which Institutional Factors Matter?

open access: yesReview of Economic Perspectives, 2022
The paper deals with the topic of natural resource revenue management and the institutional background, it researches the impact of the institutional environment on a particular part of resource governance, the revenue governance. The Resource Governance
Smělá Monika, Sejkora Jiří
doaj   +1 more source

América Latina y la maldición de los recursos: el debate en la larga duración

open access: yesEl Trimestre Económico, 2021
El objetivo de este artículo es analizar el debate sobre la maldición de los recursos o la paradoja de la abundancia (la idea de que la dependencia y la abundancia de recursos naturales son un obstáculo para el desarrollo), con el foco puesto en América ...
Rafael Domínguez Martín
doaj   +1 more source

O43 Virtual: virtual interactive surgical skills classroom: a randomized controlled trial (protocol) [PDF]

open access: yesBritish Journal of Surgery, 2021
Abstract Introduction High costs and inaccessibility are significant barriers to face-to-face basic surgical skills (BSS) training. Virtual classrooms enable the combination of computer-based learning with interactive expert instruction.
A Nathan   +13 more
openaire   +1 more source

Economía política de la política agraria en Colombia: de la Ley 200 de 1936 al Acuerdo de Paz de 2016

open access: yesEntramado, 2021
En esta investigación se estudia la política agraria en Colombia y su relación con el conflicto entre campesinos y terratenientes, entorno a los activos productivos rurales.
Segundo Abrahán Sanabria-Gómez   +1 more
doaj   +1 more source

TOGOLESE ECONOMY: WHAT TEACHING ON THE THRESHOLD OF INDEBTEDNESS?

open access: yesRevue des Etudes Multidisciplinaires en Sciences Economiques et Sociales, 2019
If it has been empirically demonstrated that public debt has a positive impact on investment and growth as long as it remains below a given optimal threshold, beyond that threshold, the debt becomes unsustainable.
Franck Essosinam KARABOU
doaj   +1 more source

Social Capital and Social Networks in the Life Sciences Industry Clusters. An Analysis of Selected Case Studies

open access: yesStudia Ekonomiczne i Regionalne, 2021
Subject and purpose of work: The study aims to explore the role of social capital in the new concept of “effective” cluster, by exploiting not only its human and financial assets but also the social networks with the cluster.
Runiewicz-Wardyn Małgorzata
doaj   +1 more source

Home - About - Disclaimer - Privacy