Search results for "PERT"
showing 10 items of 7689 documents
Les perturbations du corps liées à la maladie grave
2011
Lowest order perturbative quantum field theory calculations of bound state decay widths
2017
Alimman kertaluvun häiriöteoreettisia kvanttikenttäteorialaskuja sidottujen tilojen hajoamisleveyksille. Työssä lasketaan sidottujen tilojen hajoamisleveydet prosesseille $J/ \psi \rightarrow l^+ l^-$, $\eta_c \rightarrow gg$, $\text{O-Ps}\rightarrow \gamma\gamma\gamma$, $J/ \psi \rightarrow ggg$ ja $J/ \psi \rightarrow \gamma gg$. Prosessit lasketaan perturbatiivisen QED:n ja QCD:n alimmassa kertaluvussa. Laskuissa käydään läpi kolme erilaista tekniikkaa invariantin amplitudin käsittelemiseksi. Johdetut hajoamisleveystulokset käyvät yksiin kirjallisuudesta löytyvien tulosten kanssa. Lisäksi tarkastellaan kokeellisesti varmistettavissa olevia hajoamisleveyssuhteita. Teoreettiset ennusteet o…
Dependence of effective properties upon regular perturbations
2022
In this survey, we present some results on the behavior of effective properties in presence of perturbations of the geometric and physical parameters. We first consider the case of a Newtonian fluid flowing at low Reynolds numbers around a periodic array of cylinders. We show the results of [43], where it is proven that the average longitudinal flow depends real analytically upon perturbations of the periodicity structure and the cross section of the cylinders. Next, we turn to the effective conductivity of a periodic two-phase composite with ideal contact at the interface. The composite is obtained by introducing a periodic set of inclusions into an infinite homogeneous matrix made of a di…
Pharmacomicrobiomics: Exploiting the Drug-Microbiota Interactions in Antihypertensive Treatment
2022
Hypertension is a leading risk factor for cardiovascular diseases and can reduce life expectancy. Owing to the widespread use of antihypertensive drugs, patients with hypertension have improved blood pressure control over the past few decades. However, for a considerable part of the population, these drugs still cannot significantly improve their symptoms. In order to explore the reasons behind, pharmacomicrobiomics provide unique insights into the drug treatment of hypertension by investigating the effect of bidirectional interaction between gut microbiota and antihypertensive drugs. This review discusses the relationship between antihypertensive drugs and the gut microbiome, including cha…
The Preservation of Art and Culture in Times of War
2022
Conflict over cultural heritage has increasingly become a standard part of war. Today, systematic exploitation, manipulation, attacks, and destruction of cultural heritage by state and non-state actors form part of most violent conflicts across the world. Such acts are often intentional and based on well-planned strategies for inflicting harm on groups of people and communities. With this increasing awareness of the role cultural heritage plays in war, scholars and practitioners have progressed from seeing conflict-related destruction of cultural heritage as a cultural tragedy to understanding it as a vital national security issue. There is also a shift from the desire to protect cultural p…
TRAIL acts synergistically with iron oxide nanocluster-mediated magneto- and photothermia
2019
International audience; Targeting TRAIL (Tumor necrosis factor (TNF)-Related Apoptosis-Inducing Ligand) receptors for cancer therapy remains challenging due to tumor cell resistance and poor preparations of TRAIL or its derivatives. Herein, to optimize its therapeutic use, TRAIL was grafted onto iron oxide nanoclusters (NCs) with the aim of increasing its pro-apoptotic potential through nanoparticle-mediated magnetic hyperthermia (MHT) or photothermia (PT). Methods: The nanovector, NC@TRAIL, was characterized in terms of size, grafting efficiency, and potential for MHT and PT. The therapeutic function was assessed on a TRAIL-resistant breast cancer cell line, MDA-MB-231, wild type (WT) or T…
Umowa deweloperska – początek biegu terminu na stwierdzenie wad budynku
2021
W artykule rozważona jest kwestia, który moment/które momenty należałoby uznać za początek biegu terminu na stwierdzenie wad jednego z przedmiotów umowy deweloperskiej, tj. budynku. Aby problem ten prawidłowo przeanalizować, w opracowaniu została przyjęta następująca struktura. W ramach zagadnień wstępnych przedstawiono, co należałoby uznać za przedmiot umowy deweloperskiej, jak prawnie należałoby zakwalifikować umowę deweloperską oraz czym różni się termin na stwierdzenie wady od terminu na jej zgłoszenie. Następnie rozważono, kiedy zaczyna biec termin na stwierdzenie wad budynku. Opracowanie wieńczy krótkie podsumowanie
Sensory analysis integrated by palynological and physicochemical determinations plays a key role in differentiating unifloral honeys of similar botan…
2015
Summary Myrtaceae honeys produced in Sierra Morena (southern Spain, Andalusia) are obtained from both Eucalyptus camaldulensis and Myrtus communis, and honeys can be easily confused when classified as they come from the same botanical family. The characterisation was intended on the basis of their physicochemical, sensory and palynological properties. Cluster analysis (CA) and principal component analysis (PCA) allowed us to make a distinction between two honey profiles. The first one corresponds to the European sensory profile described for Eucalyptus unifloral honeys. The second profile, which sensory characteristics are absolutely different, has not been previously described. Classificat…
Pion photo- and electroproduction on nucleons in relativistic chiral perturbation theory
2022
En esta tesis, hemos estudiado la producción de piones mediante pruebas electromagnéticas en nucleones. Para cada uno de los estudios realizados aquí, nos enfocamos en la Teoría Quiral de Perturbaciones (ChPT) relativista para hadrones ligeros: nucleones, piones y los grados de libertad explícitos Delta. Para preservar la covariancia de la teoría, se implementó el método de renormalización en el esquema Extended On Mass Shell (EOMS). En este caso, las divergencias y los términos que violan el conteo de potencias se absorben en las constantes de baja energía (LECs) del Lagrangiano efectivo. El presente trabajo se desarrolló dentro de tres estudios principales relacionados con la producción d…
Darba vides riski speciālajās pirmskolas izglītības iestādēs. Veselības veicināšanas pasākumi
2020
Maģistra darbā pētīti speciālajās pirmsskolas iestādēs nodarbināto darba vides riski, pielietojot psihoemocionālo un ergonomisko risku specializētās metodes. Izstrādātas praktiskās rekomendācijas un veselības veicināšanas pasākumi.