Search results for "aid"

Presence of Epstein-Barr virus, cytomegalovirus and human papillomavirus in normal oral mucosa of HIV-infected and renal transplant patients

2001

OBJECTIVES: To determine the prevalence of EBV-DNA,CMV-DNA and HPV-DNA in oral healthy mucosa of HIV-infected and renal transplant patients. To associate the detection of viral genomes with laboratory parameters of immunodeficiency, gender, antiretroviral and immunosuppressive therapy. DESIGN: A cross-sectional analysis of lingual and buccal cytobrushings from HIV-infected and renal transplant patients. SUBJECTS AND METHODS: Lingual and buccal cytobrushings were obtained from clinically normal oral mucosa of 57 HIV+, 40 renal transplant patients and 30 healthy uninfected controls, all matched for age at baseline of examination. Presence of EBV-, CMV- and HPV-DNA was assessed by polymerase c…

TBSSvis: Visual Analytics for Temporal Blind Source Separation

2020

Temporal Blind Source Separation (TBSS) is used to obtain the true underlying processes from noisy temporal multivariate data, such as electrocardiograms. TBSS has similarities to Principal Component Analysis (PCA) as it separates the input data into univariate components and is applicable to suitable datasets from various domains, such as medicine, finance, or civil engineering. Despite TBSS’s broad applicability, the involved tasks are not well supported in current tools, which offer only text-based interactions and single static images. Analysts are limited in analyzing and comparing obtained results, which consist of diverse data such as matrices and sets of time series. Additionally, p…

Mixed Reality Annotation of Robotic-Assisted Surgery videos with real- time tracking and stereo matching

2023

Robotic-Assisted Surgery (RAS) is beginning to unlock its potential. However, despite the latest advances in RAS, the steep learning curve of RAS devices remains a problem. A common teaching resource in surgery is the use of videos of previous procedures, which in RAS are almost always stereoscopic. It is important to be able to add virtual annotations onto these videos so that certain elements of the surgical process are tracked and highlighted during the teaching session. Including virtual annotations in stereoscopic videos turns them into Mixed Reality (MR) experiences, in which tissues, tools and procedures are better observed. However, an MR-based annotation of objects requires trackin…

Beyond crisis management? The role of Citizen Initiatives for Global Solidarity in humanitarian aid: the case of Lesvos

2019

In recent years, what has been called citizen initiatives for global solidarity (CIGS) have grown considerably in numbers across Europe and beyond. Lately, CIGS have also received attention as they...

Politics of Humanitarianism: The Ahmadiyya and the Provision of Social Welfare

2020

Ahmadi Muslims have combined local contributions and financial support from overseas to support various development projects since the 1920s when they started their mission activities in West Africa. The chapter outlines contemporary social welfare activities of the Ahmadiyya Muslim Community in Ghana and Burkina Faso. Humanitarian aid provided by the Ahmadiyya Muslim Community and its NGO Humanity First is one of the issues favouring public recognition as well as interreligious dialogue to which the Ahmadis are equally strongly committed. Most of the donations for Humanity First come from members of the Ahmadiyya community, as zakat or sadaqa donations. Public recognition is particularly i…

Hurwitz spaces of Galois coverings of P^1, whose Galois groups are Weyl groups

2006

We prove the irreducibility of the Hurwitz spaces which parametrize Galois coverings of P^1 whose Galois group is an arbitrary Weyl group and the local monodromies are reflections. This generalizes a classical theorem due to Clebsch and Hurwitz.

On coverings with special points and monodromy group a Weyl group of type B_d

2014

In this paper we study Hurwitz spaces parameterizing coverings with special points and with monodromy group a Weyl group of type Bd. We prove that such spaces are irreducible if k > 3d ? 3. Here, k denotes the number of local monodromies that are reflections relative to long roots.

On the irreducibility of Hurwitz spaces of coverings with an arbitrary number of special points

2013

In this paper we study Hurwitz spaces of coverings of Y with an arbitrary number of special points and with monodromy group a Weyl group of type D_d, where Y is a smooth, complex projective curve. We give conditions for which these spaces are irreducible.

Kuvataiteen kehollinen ulottuvuus : havaitsemisesta ja tulkitsemisesta maalaustaiteessa

2007

Tautomerism in pyridazin-3(2H)-one: a theoretical study using implicit/explicit solvation models.

2013

Abstract The tautomeric conversion of pyridazin-3(2H)-one 1 into pyridazin-3-ol 2 has been theoretically studied using density functional theory (DFT) methods at the B3LYP/6-311++G** level. Two mechanisms have been considered for this process: (i) one in which the hydrogen is directly transferred through TS12; and (ii) another one in which a double hydrogen transfer takes place via TS1122 upon formation of the corresponding dimer. The former requires a very high activation energy of 42.64 kcal/mol as a consequence of the strain associated with the formation of the four-membered TS12, while the latter requires a much lower activation energy, 14.66 kcal/mol. Implicit, explicit, and a combinat…