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A two-arm, open label, randomized study, evaluated the test characteristics of visual inspection of cervix with Acetic acid (VIA) and Lugol’s Iodine (VILI) in detecting cytology diagnosed squamous intraepithelial lesion (SIL) in 1160 women of known HIV status in southwestern Nigerian. Using SIL as reference standard and the HIV status masked, VIA and VILI had similar test characteristics except fo
Previous work on estimating the epipolar geometry of two views relies on being able to reliably match feature points based on appearance. In this paper, we go one step further and show that it is feasible to compute both the epipolar geometry and the correspondences at the same time based on geometry only. We do this in a globally optimal manner. Our approach is based on an efficient branch and bo
Innovation policy has emerged as a new field of economic policy during the last few decades. This paper explores the rationales for national innovation policies, as laid out in the existing literature on the subject, and considers what the lessons and challenges for theory and practice in this area are. Innovation policy attempts to influence innovation activity, often with the purpose of increasi
Future manufacturing systems need to be more flexible, to embrace tougher and constantly changing market demands. They also need to make better use of plant data, ideally utilizing all data from the entire plant. Low-level data should be refined to real-time information for decision making, to facilitate competitiveness through informed and timely decisions. The Line Information System Architectur
A series of homoleptic RuII complexes including the tris-bidentate complexes of a new bidentate ligand 8-(1-pyrazol)-quinoline (Q1Pz) and bidentate 8-(3-pyrazol)-quinoline (Q3PzH), as well as the bis-tridentate complex of bis(quinolinyl)-1,3-pyrazole (DQPz) was studied. Together these complexes explore the orientation of the pyrazole relative to the quinoline. By examining the complexes structural
Purpose - To offer knowledge about the global development of largescale demand responsive transport systems (DRT), and to stimulate dialogue and collaboration for further innovation and improvement of these systems. Design/methodology/approach - A review of the literature shows how DRT has evolved from the first applications in the 1970s to very complex operations in the last two decades with hund
We present a new implementation of the XAFSmass program that calculates the optimal mass of XAFS samples. It has several improvements as compared to the old Windows based program XAFSmass: 1) it is truly platform independent, as provided by Python language, 2) it has an improved parser of chemical formulas that enables parentheses and nested inclusion-to-matrix weight percentages. The program calc
Several scholars from various theoretical perspectives have proposed pieces of the peace puzzle. As scholars fit together the sometimes disparate pieces of this puzzle, the missing pieces become more visible, and gender is among them. While gender studies, feminist international relations (IR) scholars, and peace and conflict researchers informed by a gender perspective have contributed to this pu
The Integral Quadratic Constraint (IQC) framework developed by Professor Yakubovich and his co-workers, see Yakubovich et.al. (2004), is one of few available constructive tools for establishing robust stability of nonlinear systems. An explicit format of stability conditions, procedures for computing a Lyapunov function and developed libraries IQCs for common nonlinearities in dynamics, all togeth
The ability of chevrons at the top edge of a backward-facing step to reduce downstream surface pressure fluctuations is investigated numerically. Three different chevron configurations are compared against a baseline case without chevrons. Low frequency reduction in the surface pressure fluctuations is observed for two of the configurations. The chevrons do not appear to have a significant effect
An extended Kalman-Yakubovich-Popov Lemma for positive systems is proved, which generalizes earlier versions in several respects: Non-strict inequalities are treated. Matrix assumptions are less restrictive. Moreover, a new equivalence is introduced in terms of linear programming rather than semi-definite programming. As a complement, we also prove that a symmetric Metzler matrix with rn non-zero
Hypoxic pulmonary vasoconstriction (HPV) serves to optimize ventilation-perfusion matching in focal hypoxia and thereby enhances pulmonary gas exchange. During global hypoxia, however, HPV induces general pulmonary vasoconstriction, which may lead to pulmonary hypertension (PH), impaired exercise capacity, right-heart failure and pulmonary oedema at high altitude. In chronic hypoxia, generalized H
This research examines the strategic stances of uniqueness vs. the use of common standards and sharing the outcomes of internal corporate standardization. It analyzes the standardization management in a large Swedish automotive manufacturer, exploring the standards-related decision-making within the company and focusing the strategic motives and effects. Particular attention is paid tohow internal
This paper investigates the effects of multinationality on firm productivity, and contributes to the literature in two respects. First, we argue that multinationality affects productivity both directly and indirectly through higher incentives to invest in R&D. Second, we maintain that the multinational depth and breadth have different direct effects on productivity and R&D. Using data from
This article examines the contours of how sex-selective abortion (SSA) and ‘gendercide’ have been problematically combined within contemporary debates on abortion in Europe. Analysing the development of policies on the topic, we identify three ‘turns’ which have become integral to the biopolitics of SSA in Europe: the biomedical turn, the ‘gendercide’ turn, and the Asian demographic turn. Recent a
