Search results for "Function"

Alkali-Metal Azides Interacting with Metal–Organic Frameworks

2013

Funktionskreis e Gestaltkreis: la metafora del circolo nella biologia teoretica

2014

This paper aims to examine the use of the circle metaphor within the functionalist perspective by Jakob von Uexküll and the morphological perspective by Viktor von Weizsäcker. Whereas the functionalist theory dissolves the unity of the organism in the multiplicity of functional relationships, Weizsäcker’s morphology recognizes the fundamental unity of the biological act, leading to a new concept of the living organism.

Differential of metric valued Sobolev maps

2020

We introduce a notion of differential of a Sobolev map between metric spaces. The differential is given in the framework of tangent and cotangent modules of metric measure spaces, developed by the first author. We prove that our notion is consistent with Kirchheim's metric differential when the source is a Euclidean space, and with the abstract differential provided by the first author when the target is $\mathbb{R}$.

Nonlinear potential theory on metric spaces

2008

Uniformization of two-dimensional metric surfaces

2014

We establish uniformization results for metric spaces that are homeomorphic to the Euclidean plane or sphere and have locally finite Hausdorff 2-measure. Applying the geometric definition of quasiconformality, we give a necessary and sufficient condition for such spaces to be QC equivalent to the Euclidean plane, disk, or sphere. Moreover, we show that if such a QC parametrization exists, then the dilatation can be bounded by 2. As an application, we show that the Euclidean upper bound for measures of balls is a sufficient condition for the existence of a 2-QC parametrization. This result gives a new approach to the Bonk-Kleiner theorem on parametrizations of Ahlfors 2-regular spheres by qu…

FUNCTIONAL GENOMIC APPROACHES TO ELUCIDATE BIOTIC AND ABIOTIC STRESS RESPONSES IN PLANTS

Cognitive dysfunction in patients with cerebral microbleeds on T2*-weighted gradient-echo MRI

2004

Gradient echo T2*-weighted MRI has high sensitivity in detecting cerebral microbleeds, which appear as small dot-like hypointense lesions. Microbleeds are strongly associated with intracerebral haemorrhage, hypertension, lacunar stroke and ischaemic small vessel disease, and have generated interest as a marker of bleeding-prone microangiopathy. Microbleeds have generally been considered to be clinically silent; however, since they are located in widespread cortical and basal ganglia regions and are histologically characterized by tissue damage, we hypothesized that they would cause cognitive dysfunction. We therefore studied patients with microbleeds (n = 25) and a non-microbleed control gr…

Longitudinal Strain Analysis and Correlation with TIMI Frame Count in Patients with Ischemia with No Obstructive Coronary Artery (INOCA) and Microvas…

2023

Background: The aim of the study is to evaluate the subclinical alterations of cardiac mechanics detected using speckle-tracking echocardiography and compare these data with the coronary angiography indices used during coronary angiography in a population of patients diagnosed with ischemia with no obstructive coronary artery (INOCA) and microvascular angina (MVA). Methods: The study included 85 patients admitted to our center between November 2019 and January 2022 who were diagnosed with INOCA compared with a control group of 70 healthy patients. A collection of anamnestic data and a complete cardiovascular physical examination, and echocardiogram at rest with longitudinal strain were perf…

L’UTILIZZO IN MEDICINA LEGALE DELLA MISURAZIONEDELLA SALUTE DEL MINORE SECONDO ICF-CY: ESEMPLIFICA-ZIONE CASISTICA

2015

The evaluation of minors within welfare contest requires an adequate multidisciplinary and interdisciplinary approach to clinical and psycho-social order. There are many evaluation’s instruments, but in the medico legal context particularly useful is the evaluation according to the guidelines of the World Health Organization, in the recent codification ICF, International Classification of Functioning, Disability and Health [1] version YC (Children and Youth) [2]. The use of minor measurement according to ICF-CY is here reported in a child’s health experience with neuropsychiatric disorders. The system ICF-CY offers a revolutionary new model that relates biological, psychological and social …

Social mirrors. Tove Jansson’sInvisibleChildand the importance of being seen

2016

ABSTRACTThis article examines the experience of being seen and analyzes its central role in the formation of a coherent sense of self. Tove Jansson’s short story from 1962, ‘The Invisible Child’, serves as the red thread of the article, and the story is analyzed in the light of Donald Winnicott’s work on social mirroring. The analysis is enriched by the psychoanalytic insights of Veikko Tahka and Heinz Kohut, and complemented by Axel Honneth’s philosophical elaborations as well as by recent developmental findings as presented by Vasudevi Reddy. The article is divided into an introduction and three sections. After summarizing Jansson’s story in the introduction, the first section elaborates …