Search results for "FUNCTIONAL"
showing 10 items of 4822 documents
On deterministic solutions for multi-marginal optimal transport with Coulomb cost
2022
In this paper we study the three-marginal optimal mass transportation problem for the Coulomb cost on the plane $\R^2$. The key question is the optimality of the so-called Seidl map, first disproved by Colombo and Stra. We generalize the partial positive result obtained by Colombo and Stra and give a necessary and sufficient condition for the radial Coulomb cost to coincide with a much simpler cost that corresponds to the situation where all three particles are aligned. Moreover, we produce an infinite class of regular counterexamples to the optimality of this family of maps.
Bio-nano: Theranostic at Cellular Level
2018
Functionalized nanoparticles are important platforms for targeted drug delivery and multimodal imaging. Materials scientists provide tailor-made tools for medical research, diagnosis and treatment. These tools are rationally designed to have defined functions. Still, the value of these tools can only be determined by the users in medical sciences that develop assays for applying these tools. Until now, little is known about the impact of multifunctional particles that display intrinsic chemical and physical asymmetry which poses new challenges for cells associated with the amphiphilicity, dipole moments and chemical diversity/patchiness of the functionalized nanoparticles. Why is it importa…
Empirical Orthogonal Function and Functional Data Analysis Procedures to Impute Long Gaps in Environmental Data
2016
Air pollution data sets are usually spatio-temporal multivariate data related to time series of different pollutants recorded by a monitoring network. To improve the estimate of functional data when missing values, and mainly long gaps, are present in the original data set, some procedures are here proposed considering jointly Functional Data Analysis and Empirical Orthogonal Function approaches. In order to compare and validate the proposed procedures, a simulation plan is carried out and some performance indicators are computed. The obtained results show that one of the proposed procedures works better than the others, providing a better reconstruction especially in presence of long gaps.
Mycochemicals in wild and cultivated mushrooms: nutrition and health
2021
AbstractThe mushrooms have contributed to the development of active ingredients of fundamental importance in the field of pharmaceutical chemistry as well as of important tools in human and animal health, nutrition, and functional food. This review considers studies on the beneficial effects of medicinal mushrooms on the nutrition and health of humans and farm animals. An overview of the chemical structure and composition of mycochemicals is presented in this review with particular reference to phenolic compounds, triterpenoids and sterols, fatty acids and lipids, polysaccharides, proteins, peptides, and lectins. The nutritional value and chemical composition of wild and cultivated mushroom…
Application of myofunctional orthognathodontic biodynamic therapy (Mobt) protocol in temporomandibular disorders: Therapeutic effects in pain and anx…
2019
SUMMARY Objectives. International literature on temporomandibular disorders offers show a relationship between temporomandibular disorders and psychosocial factors. This study aims to go beyond this already known relationship (fully supported by previous literature) and shows how the application of an innovative therapeutic protocol for temporomandibular disorders (called MOBT; Myofunctional Orthognathodontic Biodynamic Therapy), may generate relevant effects in respect to anxiety, pain and disorders associated to temporomandibular disorders. Method. A total of 40 patients with TMD underwent a MOBT treatment in a private clinic in Italy, and completed a self-report questionnaire for evaluat…
Treatment of chronic pain associated with bruxism through Myofunctional therapy
2017
<p> </p><p><span> </span>Temporomandibular disorders such as bruxism may cause painful clinical conditions and over time lead to chronic facial pain. A combination of therapeutic strategies that are usually undertaken by dentists and gnathologists to reduce bruxism episodes and consequently pain, are myofunctional therapy, pharmacological treatment, intraoral interventions and behavioural treatments. The aim of this work was to understand if myofuntional therapy alone can be a useful therapy for the reduction of chronic facial pain. 24 patients, 9 male and 15 female, age ranging between 25 and 45, were treated with a myofunctional therapy for 9 month. Each pati…
Orofacial muscles activity in children with swallowing dysfunction and removable functional appliances
2019
Swallowing dysfunction is a frequent disorder among children and refers to an altered tongue posture and abnormal tongue movement during swallowing. Removable functional appliance is one of the treatments applied by dentistry to correct this disorder. The aim of this study was to evaluate any differences on orofacial muscles activity in children with swallowing dysfunction with and without removable functional appliances. 68 children were eligible for the study and divided into the orthodontic group (OG) and the no-orthodontic group (NO-OG). Both groups performed a dental occlusion-class evaluation, a swallowing function test and a myoscan analysis in order to measure perioral forces (i.e. …
Multifunctionality: Epistemic diversity and concept oriented research clusters
2008
International audience; This paper provides a mapping of the different uses of the word multifunctionality. To explore the diversity of meanings and interpretations, a comparative analysis was conducted through five national case studies in France, the Netherlands, Poland, Spain and Switzerland. The analysis conducted at national level makes it possible to identify eight Concept Oriented Research Clusters (CORCs), based on a relative homogeneity in the research practices, in the research questions addressed, in the concepts used or discussed by scientists to lead their work and in the scientific disciplines, the stream of thought or possibly the epistemic community researchers belong to. Th…
Estētikas un funkcionalitātes aspekti sporta zālē
2021
Diplomdarbā “Estētiskie un funkcionālie aspekti sporta zālē”, analizējot pieejamo literatūru, tiek apskatīta estētikas nozīme un funkcionalitātes aspekti sporta zālē. Darba autore secina, ka Latvijā ir skolas, kuru sporta zāles kalpo tikai tām paredzētajai funkcijai, to interjers nav vizuāli patīkams apmeklētājiem. Darba mērķis ir izstrādāt pārdomātu, drošu, funkcionālu un vizuāli patīkamu interjera dizaina 3D projektu Āgenskalna Valsts ģimnāzijas sporta zālei.
Probing Surface Quantum Flows in Deformed Pygmy Dipole Modes
2017
In order to explore the nature of collective modes in weakly bound nuclei, we have investigated deformation effects and surface flow patterns of isovector dipole modes in a shape-coexisting nucleus $^{40}$Mg. The calculations were done in a fully self-consistent continuum finite-amplitude Quasiparticle Random Phase Approximation (QRPA) in a large deformed spatial mesh. An unexpected result of pygmy and giant dipole modes having disproportionate deformation splittings in strength functions was obtained. Furthermore, the transition current densities demonstrate that the long-sought core-halo oscillation in pygmy resonances is collective and compressional, corresponding to the lowest excitatio…