Search results for " External"
showing 10 items of 114 documents
Individual Differences in Personality Associated with Aggressive Behavior among Adolescents Referred for Externalizing Behavior Problems
2017
The present study examined the extent to which individual differences in personality that have been previously associated with aggression in non-clinical subjects (Caprara et al., European Journal of Personality, 27(3), 290–303, 2013, Caprara et al., Developmental Psychology, 50(1), 71–85, 2014) account for aggression among adolescents referred to psychiatric services with diagnosis within the externalizing spectrum (i.e., conduct disorder, oppositional defiant disorder, and attention deficit hyperactivity disorder). In particular a conceptual model was examined in which individual differences in basic traits (i.e., emotional instability and agreeableness), lower order traits (i.e., irritab…
La agricultura a tiempo parcial y la externalización de servicios agrarios como vehículo del cambio estructural
2010
El «ajuste clásico» ha sido interpretado frecuentemente como la senda racional y óptima de modernización del sector agrario. Esto ha llevado a considerar a la agricultura a tiempo parcial como un subproducto (ineficiente) del modelo clásico. Frente a este planteamiento, el artículo defiende la potencial contribución de la agricultura a tiempo parcial (y la externalización de servicios asociada a la misma) al proceso de innovación y de modernización de las estructuras agrarias. Se revisa críticamente la literatura adoptando una perspectiva microeconómica y territorial y esbozando un marco analítico que combina los enfoques de los costes de transacción y evolucionista. Utilizando información …
BOOK REVIEW: MARQUES, T. & WIKFORSS, Å (EDS.), Shifting Concepts (Oxford University Press, 2020, 284 Pages).
2021
Abstract In this review I provide a brief analysis of the main features of the collective volume Shifting Concepts (Oxford University Press, 2020), edited by Teresa Marques and Asa Wikforss. The volume addresses several related topics, and it contains contributions from psychologists and philosophers. It deals with the topic of concept variation understood in a broad sense, for it tackles diachronic, contextual, interpersonal and even intrapersonal variation; besides, the second part of the book is devoted to the topic of concept revision and amelioration. I provide a brief description of the book and then I critically assess each of the contributions.
Oleanonic acid, a 3-oxotriterpene from Pistacia, inhibits leukotriene synthesis and has anti-inflammatory activity.
2001
One of the best known bioactive triterpenoids is oleanolic acid, a widespread 3-hydroxy-17-carboxy oleanane-type compound. In order to determine whether further oxidation of carbon 3 affects anti-inflammatory activity in mice, different tests were carried out on oleanolic acid and its 3-oxo-analogue oleanonic acid, which was obtained from Pistacia terebinthus galls. The last one showed activity on the ear oedema induced by 12-deoxyphorbol-13-phenylacetate (DPP), the dermatitis induced by multiple applications of 12-O-tetradecanoyl-13-acetate (TPA) and the paw oedemas induced by bradykinin and phospholipase A2. The production of leukotriene B4 from rat peritoneal leukocytes was reduced by ol…
Inhibition of inflammatory responses by epitaondiol and other marine natural products
1995
The marine metabolites pacifenol, stypotriol triacetate and epitaondiol were tested for their effects on a number of inflammatory responses. Epitaondiol exhibited a potent topical anti-inflammatory activity related to inhibition of leukocyte accumulation. The other compounds showed a lower potency, similar to that of indomethacin. None of the compounds affected superoxide generation by human neutrophils but pacifenol effectively inhibited the degranulation response. This compound and epitaondiol decreased the release of eicosanoids with a higher potency on the cyclo-oxygenase pathway. Only epitaondiol inhibited human recombinant synovial phospholipase A2 activity in a concentration-dependen…
Foreign Direct Investment Drivers in Romania
2013
Foreign Direct Investment (FDI) represents a condition sine qua non for a sustainable development of Romania, taking into consideration the fact that the domestic capital is not enough to assure a positive and significant growth. The present study uses the multiple linear regression to determine the main factors which influence FDI level in Romania. The international reserve and the capital market index BET have a direct and positive impact on the foreign investment flow, while the short, medium and long private and public external debt proved to influence direct, but in a negative way, the FDI.
Visegrad Euroscepticism: Discursive Nodal Points in Eurosceptic Discourses Surrounding External Actions of the European Union
2018
Increasing support for Eurosceptic parties and movements can be observed in the European Union’s (EU) member states since 2009, when the economic crisis heavily affected the continent. This process has happened also within Central and Eastern European countries, especially in Poland, the Czech Republic, Slovakia and Hungary (collectively referred to as the Visegrad Group countries, or V4 for short). The goal of this paper is an analysis of far-right Eurosceptic politicians and their attitudes towards EU external actions. Using the Thomas Diez concept of discursive nodal points (DNPs) and examining European Parliament (EP) debates, literature about V4 Euroscepticism and media reports, this p…
“The importance of being external”: review of the literature of the rare phenomenon of common carotid occlusion with bulb reverse-crossed stenosis an…
2022
Common carotid artery occlusion (CCAO) is a rare phenomenon associated with the development of neurological symptoms. In CCAO, diversion of blood flow from the external carotid artery (ECA) to the internal carotid artery (ICA) via the carotid bulb (CB) may occur. This pathway activation has been called "carotid steal". Starting from a particular case we describe the ECD finding of a complete occlusion of CCA with patency of ICA and ECA. In case of occlusion of CCA, inversion of the ECA flow may occur, towards the ICA, and it can be damped by a significant stenosis crossed in retrograde direction that may concur to maintain the pressure balance between the two circulations. Usually, this par…
Office hysteroscopic treatment of a vanishing external uterine orifice in a postmenopausal woman with an obstetrical history of 44 abortions
2015
Abstract Cervical stenosis, defined as cervical scarring of variable degree, represents a significant anatomical impediment to hysteroscopic procedures. Acquired cervical stenoses are more common than congenital forms and they are mainly associated with aging, estrogen–progesteron drugs, cervical trauma or carcinoma. The overcoming of cervical stenosis at office hysteroscopy is challenging and it often fails requiring the scheduling of the patient for an in-patient treatment under general anesthesia. We report the office hysteroscopy treatment of a vanishing external uterine orifice in a postmenopausal woman with an ultrasonographic report of a heterogeneous and thick endometrium suggestive…