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Gliomas are the most common primary brain tumor, and their treatment is still a challenge. Here, we evaluated the antiproliferative effect of a novel combination of two potent oxidative stress enhancers: menadione (M) and sodium orthovanadate (SO). We observed both short-term and prolonged growth inhibitory effects of M or SO alone as well as in combination (M:SO) on DBTRG.05MG human glioma cells.
Gaussian Mixture Model (GMM)-based predictive coding of line spectral frequencies (lsf's) has gained wide acceptance. In such coders, each mixture of a GMM can be interpreted as defining a linear predictive transform coder. In this paper we optimize each of these linear predictive transform coders using Kalman predictive coding techniques to present GMM Kalman predictive coding. In particular, we
Följande sammanställning utgörs av en materialpresentation av och en katalog över Göteryds hällkistor i Kronobergs län, Småland. Den är uppdelad i två delar där materialpresentationen utgörs av del 1 och katalogen av del 2. Hällkistmaterialet omfattar även en genomgång av hällkistorna i hela Kronobergs län. Materialpresentationen, del 1, innehåller målsättningen med arbetet med hällkistorna, en ge
In 2003 the joint European effort to design a European Spallation Source (ESS) resulted in a set of reports, and in May 2009 Lund was agreed to be the ESS site. The ESS Scandinavia office has since then worked on setting all the necessary legal and organizational matters in place so that the Design Update and construction can be started in January 2011, in collaboration with European partners. The
Objectives: The aim of this study was to analyse lung function test determinants for long-term mortality after standard endovascular aneurysm repair (EVAR) for infrarenal abdominal aortic aneurysm (AAA). Design: Retrospective analysis. Materials: Three-hundred and four consecutive patients treated electively with EVAR (Zenith (R) stent grafts, Cook) between May 1998 and February 2006 were prospect
The energy balance at most surface-atmosphere flux research sites remains unclosed. The mechanisms underlying the discrepancy between measured energy inputs and outputs across the global FLUXNET tower network are still under debate. Recent reviews have identified exchange processes and turbulent motions at large spatial and temporal scales in heterogeneous landscapes as the primary cause of the la
Agricultural emissions in Europe are important to several atmospheric transport-related environmental issues. These include local and regional air quality problems, such as PM exposure, eutrophication and acidification, toxics and contribution to greenhouse gas emissions, resulting in a number of environmental impacts. Over Europe, agricultural emissions are variable in space and time and the cont
Multi-antenna design in compact mobile handsets at frequency bands below 1 GHz is very challenging, since severe mutual coupling is commonly induced by simultaneous excitation of the chassis’ fundamental dipole mode by more than one antenna element. To address this problem, a novel multi-antenna design approach is proposed herein to obtain efficient and uncorrelated antennas. By manipulating the c
The vicicitudes of today's global economy and increasing awareness of employee well-being call for relevance of psychological capital. The study set out to review and explore the importance of psychological capital and has suggested a double-loop framework to explain the mechanisms of psychological capital.
Recent studies indicate that defective activity of complement factor H (FH) is associated with several human diseases, suggesting that pure FH may be used for therapy. Here, we describe a simple method to isolate human FH, based on the specific interaction between FH and the hypervariable region (HVR) of certain Streptococcus pyogenes M proteins. Special interest was focused on the FH polymorphism
Roasted cassava roots flour is part of a common meal in Africa, it is known as rale in Mozambique. Fifty six samples of rale were collected from homes and markets in Inhambane Province, Mozambique, for cyanogenic potential (CNp) analyses. The names of cassava varieties used for preparing the rale samples could be determined in the home-collected samples, three varieties were recorded. Xinhembwe va
This thesis is based on four projects focused on the Axl receptor tyrosine kinase (RTK) and microRNAs in clear cell renal cell carcinoma (ccRCC) and in prostate cancer (PCa). Paper I focuses on differentially expressed microRNAs in ccRCC. We used bioinformatics methods to identify candidate microRNAs in a publically available cohort of ccRCC, which were measured in a cohort of 198 RCC tumors. Impo
The subject of rural-urban migration in India and its close association with the question of rural development has been studied over a long period of time. Official data suggests that short-term migration is a rare phenomenon in India while several case studies from across the country reveal quite the opposite. This paper has attempted to identify some loopholes in the official data. It has furthe
To present a reduced version of the Housing Enabler, useful as a screening tool in practice contexts and in research, this study identifies the core items of the environmental component of the instrument, that is, the items most important in terms of the instrument's overall validity to measure accessibility problems. Utilizing cross-national data and interdisciplinary knowledge through an iterati
This Letter presents a search for high-mass resonances decaying into tau(+)tau(-) final states using proton-proton collisions at root s = 7 TeV produced by the Large Hadron Collider. The data were recorded with the ATLAS detector and correspond to an integrated luminosity of 4.6 fb(-1). No statistically significant excess above the Standard Model expectation is observed; 95% credibility upper limi
