Search results for "SD"
showing 10 items of 20459 documents
Equivalence of viscosity and weak solutions for a $p$-parabolic equation
2019
AbstractWe study the relationship of viscosity and weak solutions to the equation $$\begin{aligned} \smash {\partial _{t}u-\varDelta _{p}u=f(Du)}, \end{aligned}$$ ∂ t u - Δ p u = f ( D u ) , where $$p>1$$ p > 1 and $$f\in C({\mathbb {R}}^{N})$$ f ∈ C ( R N ) satisfies suitable assumptions. Our main result is that bounded viscosity supersolutions coincide with bounded lower semicontinuous weak supersolutions. Moreover, we prove the lower semicontinuity of weak supersolutions when $$p\ge 2$$ p ≥ 2 .
Hölder gradient regularity for the inhomogeneous normalized p(x)-Laplace equation
2022
We prove the local gradient Hölder regularity of viscosity solutions to the inhomogeneous normalized p(x)-Laplace equation −Δp(x)Nu=f(x), where p is Lipschitz continuous, infp>1, and f is continuous and bounded. peerReviewed
Remarks on regularity for p-Laplacian type equations in non-divergence form
2018
We study a singular or degenerate equation in non-divergence form modeled by the $p$-Laplacian, $$-|Du|^\gamma\left(\Delta u+(p-2)\Delta_\infty^N u\right)=f\ \ \ \ \text{in}\ \ \ \Omega.$$ We investigate local $C^{1,\alpha}$ regularity of viscosity solutions in the full range $\gamma>-1$ and $p>1$, and provide local $W^{2,2}$ estimates in the restricted cases where $p$ is close to 2 and $\gamma$ is close to 0.
Glie et neurones : vers un partenariat actif influençant le comportement sensoriel chez la drosophile
2014
Anatomic and functional follow-up of patients with an idiopathic epiretinal membrane and a preserved visual acuity
2013
Purpose: To determine the anatomic and functional retinal modifications in patients with an idiopathic epiretinal membrane (ERM) and a preserved visual acuity (VA).Methods: Monocentric, prospective study in 24 eyes of 24 patients with an ERM and a VA better than 20/25. Recorded data were best corrected VA on ETDRS scale, retinal anatomic lesions on spectral-domain OCT, retinal sensitivities on microperimetry and macular and foveal thicknesses at 0 and 6 months.Results: At inclusion, mean VA was 84 ± 5 letters, mean macular sensitivity was 14.0 ± 1.4 decibels (dB) and mean foveal sensitivity was 14,4 ± 1,5 dB. Mean macular thickness was 351 ± 34 µm and mean foveal thickness was 348 ± 66 µm. …
Motion perception in early glaucoma
2013
Purpose: The aim of our study was to underline the changes in the movement perception for early glaucoma. Our working hypothesis consisted in inquiring if the impairment of the magnocellular pathway may modify the movement perception capabilities in the visual field, more particularly in its peripheral area.Methods: We included 14 healthy subjects and 14 patients with early primary open angle glaucoma. A moving target was presented on a semicircular screen (1.8 m diameter); participants were asked to localize the Ending Point (EP) of each movement. Each stimulus consisted in a white dot (0,72° of diameter) moving horizontally with the imposed velocity profile. Two different laws of motion w…
CSDD reklāmas kampaņas "Izkāp no telefona!" vēstījums un auditorijas viedokļu analīze
2022
Bakalaura darba tēma ir CSDD reklāmas kampaņas “Izkāp no telefona!” vēstījums un auditorijas viedokļu analīze". Bakalaura darba mērķis ir izpētīt reklāmas kampaņas “Izkāp no telefona” auditorijas viedokli par reklāmas vizuālo atainojumu un vēstījuma nodošanu. Pētnieciskie jautājumi – kā CSDD reklāmas kampaņu “Izkāp no telefona” vērtē auditorija, vai vizuālais atainojums reklāmas kampaņas auditorijai, palīdz saprast problēmas nopietnību un vai reklāmas kampaņas vēstījums nonāca līdz auditorijai un lika rīkoties. Teorētiskajā daļā tiks apskatīts, kas ir reklāma un reklāmas kampaņa, kas jāņem vērā, lai izplānotu un izveidotu reklāmas kampaņu, kā arī, kā saprast, kuros mediju kanālos publicēt š…
Nullità va cercando, ch’è sí cara come sa chi per lei legittimità rifiuta: spunti su alcuni comportamenti attizi tra amministrazione e giurisdizione
2020
The work focuses on the qualification, jointly with the procedural consequences on the relevant trial, of the regime of some administrative decision as to whether they are total irrelevant in law or rather they do have some sort of efficacy
Vokālās imitācijas pilnveide pirmsskolas vecuma bērniem ar autiska spektra traucējumiem
2021
Maģistra darba tēma: Vokālās imitācijas pilnveide pirmsskolas vecuma bērniem ar autiska spektra traucējumiem Darba autore: Marija Skerškāne Darba vadītāja: Prof., Dr. paed. Sarmīte Tūbele Darba apjoms: 110 lpp, kas ietver 3 nodaļas, 8 apakšnodaļas un 9 pielikumus. Darbs satur 5 tabulas, 3 grafikus, izmantotās literatūras sarakstu ar 75 informācijas avotiem. Pētījuma mērķis: Izpētīt kā, izmantojot Kaufmanes runas prakses testa (turpmāk tekstā KRPT) kategorijas, var pilnveidot pirmsskolas vecuma bērnu ar autiska spektra traucējumiem (turpmāk tekstā AST) vokālo imitāciju. Pētījuma problēma: Bērniem ar AST ir traucēta vokālās imitācijas apguve, kā arī logopēdijā trūkst materiālu grūtību līmeľa …
Highly sensitive olfactory biosensors for the detection of volatile organic compounds by surface plasmon resonance imaging
2018
International audience; Nowadays, monitoring of volatile organic compounds (VOCs) is very important in various domains. In this work, we aimed to develop sensitive olfactory biosensors using odorant binding proteins (OBPs) as sensing materials. Three rat OBP3 derivatives with customized binding properties were designed and immobilized on the same chip for the detection of VOCs in solution by surface plasmon resonance imaging (SPRi). We demonstrated that the proteins kept their binding properties after the immobilization under optimized conditions. The obtained olfactory biosensors exhibited very low limits of detection in both concentration (200pM of beta-ionone) and in molecular weight of …