Miracle-dz/UniFAR-FTUs huggingface dataset:
Evidence as to man's place in nature / by Thomas Henry Huxley

Thank you very much for downloading evidence as to mans place in nature by thomas h huxley. As you may know, people have search hundreds times for their chosen books like this evidence as to mans place in nature by thomas h huxley, but end up in harmful downloads. Rather than enjoying a good book with a cup of coffee in the afternoon, instead they juggled with some malicious virus inside their desktop computer.
Multilevel Ionizing-Induced Transient Fault Simulator

ABSTRACT This paper presents a multilevel fault simulator for digital circuits. Single and multiple transient phenomena are examined at low level in order to model accurately single/multiple event transients at logic level. Multilevel simulation is used for precision of electrical modeling and the conciseness of the coarse grain gate-level modeling. This simulator handles natural and maliciously induced transient faults, allowing evaluating the robustness of dependable circuits as well as countermeasures against ionizing-induced fault attacks on secure circuits.
Quality Factor Dependence on the Inactive Regions in AlN Contour-Mode Resonators

This paper investigates the dependence of the quality factor (Q) of AlN contour mode resonators (CMRs) on the characteristics of the inactive regions located between the main resonator body (active region) and the stress-free surfaces placed beside the anchors. This paper shows that it is possible to reduce the energy leakage through the anchors by optimally sizing the width of such regions. To validate this concept, we built 16 different configurations of 225-MHz AlN CMRs, differing just by the size of the resonator inactive regions.
Green and inexpensive method to recover Bisphenol-A from polycarbonate wastes

Hydroglycolysis of polycarbonate waste from used compact discs was developed to recover Bisphenol-A (BPA) as a valuable material. Experiments were done in glycerin and water as an alternative green solvent. The effect of solvent ratios has been studied to evaluate BPA recovery. The use of 30% aqueous glycerin (pbw) led to 93 and 100% of BPA at reflux condition within 1.0 and 5.5 hours, respectively. Recovered BPAs were identified by spectroscopy methods and the results were compared with commercial sample data.
Random Forest classification of multisource remote sensing and geographic data

The use of random forests for classification of multisource data is investigated in this paper. Random Forest is a classifier that grows many classification trees. Each tree is trained on a bootstrapped sample of the training data, and at each node the algorithm only searches across a random subset of the variables to determine a split. To classify an input vector in random forest, the vector is submitted as an input to each of the trees in the forest, and the classification is then determined by a majority vote. The experiments presented in the paper were done on a multisource remote sensing and geographic data set. The experimental results obtained with random forests were compared to results obtained by bagging and boosting methods.
Reduction in hospital stay of chronic schizophrenic patients after long-term clozapine treatment

The present study aimed to elucidate the effectiveness of clozapine treatment in reducing the disabling period of chronically ill schizophrenic patients by investigating their rehospitalization status. Of 232 schizophrenic patients with a history of clozapine use who were recruited from the clinic at Seoul National University Hospital, 117 were selected who had been followed up for more than 1 year with respect to rehospitalization. To obtain information about the period before the clozapine change, a chart review of these 117 patients was conducted. The number and length of hospitalizations of the patients significantly decreased after clozapine treatment compared to the same period before clozapine treatment. The hospital days per year of the patients were also decreased significantly after clozapine introduction. By analysing 38 patients who were followed up for more than 5 years, it was suggested that the decrease in the number and length of hospitalizations was substantially sustained for up to 5 years after clozapine treatment. This study showed that the number and length of hospitalizations are significantly decreased by long-term clozapine treatment and that this effect can positively affect the social outcome of schizophrenic patients.
Mesure de formes et de champs de déplacements tridimensionnels par stéréo-corrélation d'images : applications en mécanique expérimentale

La stereovision est basee sur le principe que l'information de profondeur peut etre obtenue par triangulation a partir de deux images ayant une partie commune dans leur champ de vue. La figure 1-a represente les plans images de chacune des deux cameras d'un capteur de vision stereoscopique. C 1 et C 2 designent les centres optiques de chacune des cameras (qui, pour des raisons de simplification , sont positionnes derriere le plan image alors qu'ils sont en realite devant). On constate sur la figure 1-a que le calcul de la position tridimensionnelle du point P est possible si :-on sait reconnaitre dans les deux images les points p 1 et p 2 qui correspondent a la projection dans les images du meme point physique P. Cette phase porte le nom d'appariement ou de mise en correspon-dance des images ou egalement de re-cherche des stereo-correspondants. C'est la phase critique de la technique de stereo-vision ;-on sait calculer les droites C 1 p 1 et C 2 p 2 dont l'intersection fournit le point P recherche. Cette phase necessite de connaitre les parametres intrinseques de chacune des cameras (longueur focale de l'ob jectif, taille des pixels de la matrice CCD, coefficients pour tenir compte de la distorsion des images induite par l'objectif,.) ainsi que la position et l'orientation d'une came-ra par rapport a l'autre. L'obtention de ces donnees passe par le calibrage du capteur de vision stereoscopique. Calibrage d'un capteur de vision stereoscopique Le calib rage d'une came ra e st une e tape importante pour la metrologie dimension-nelle par vision artificielle. Calibrer une camera consiste a determiner ses para-Mesure de formes et de champs de deplacements tridimensionnels par stereo-correlation d'images : applications en mecanique experimentale De nombreux domaines concernant le comportement mecanique des materiaux posent le probleme de la mesure des deplacements ou des deformations. Pour ce type de mesure, les methodes optiques se sont largement imposees car elles presentent de grands avantages tels que l'absence de contact, une resolution spatiale elevee, et l'obtention d'une information de champ, par opposition a une information ponctuelle. Dans cet article, nous presentons la technique de stereo-correlation qui utilise deux cameras liees de facon rigide et qui permet d'une part la mesure de la forme tridimensionnelle (3D) d'un objet a partir d'une simple paire d'images stereoscopiques de l'objet, et d'autre part la mesure de champs de deplacements/ deformations 3D a partir d'au moins deux paires d'images correspondant a differents instants de deformation de l'objet (en general, analyse d'une sequence de paires d'images acquises en cours de deformation). Peu de methodes de mesure de deformations permettent a la fois d'obtenir une information tridimensionnelle (deformations dans le plan et hors plan) et de mesurer des taux de deformations pouvant aller de quelques centiemes de pour cent a plusieurs centaines de pour cent.
Localizing quantal currents along frog neuromuscular junctions.

1. We spatially localized the origins of quantal currents by recording simultaneously with two intracellular electrodes and employing the prediction of the one‐dimensional cable equations that the time integrals of the resulting voltage changes fall off exponentially with distance. 2. Miniature endplate potentials (MEPPs) were more frequent near the centre of the endplate. In contrast to some work using other methods, we did not find MEPPs originating at the margins of the endplate to be strikingly smaller. 3. Spontaneous MEPPs and uniquantal endplate potentials (EPPs) were released over the same length of endplate and with the same relative probabilities at different regions. 4. Nicotinic agonists decreased evoked quantal output, but did not change the length over which uniquantal EPPs were generated. We conclude they do not block nerve conduction in the terminals. 5. Data sets were obtained with an extracellular electrode and two intracellular electrodes. The extracellular electrode was invariably near the centre of the region in which congruous MEPPs appeared to be generated. However, the range in the calculated positions of the synchronous MEPPs was as long as 0.8 mm. Therefore, it may be possible that extracellular electrodes have a longer recording range than commonly assumed.
Self-Perceived non-motor aspects of cervical dystonia and their association with disability.

OBJECTIVE To examine the multivariate association between a model of self-perceived non-motor aspects and disability in cervical dystonia. DESIGN A prospective and correlational design with two points of assessment. SUBJECTS All 273 members with cervical dystonia from the Swedish Dystonia Patient Association were invited to participate. METHODS Data were collected with one self-reported questionnaire. The questionnaire was sent by post on two separate occasions. Disability was the primary outcome variable measured by the Functional Disability Questionnaire. RESULTS The questionnaire was completed by 180 individuals (66%) on both occasions. The multivariate association between the non-motor model and disability was statistically significant (adjusted R2 0.46, F(7, 149) = 19.76, p = 0.001). This indicated that 46% of the variance in disability was explained by the non-motor model. Self-efficacy appeared to be the most salient predictor of disability. CONCLUSION The results of this study highlight the need for increasing awareness of self-perceived non-motor aspects among care providers treating patients with cervical dystonia. This presents opportunities for new rehabilitation possibilities that apply a behavioural medicine perspective.
Wireless power consumption monitoring and analysis system using Winter's forecasting method

The Philippines is one of the rising economies in Southeast Asia. However, it is facing a power crisis where there is a continuous increases in an already huge demand in electricity given the limited and scare supply from different power sectors. Consumers are called to be aware of their power consumption and make necessary efforts towards the smart and efficient use of it. As a response, the proponents developed an appliance-level system that monitors and analyzes power consumption. The monitoring subsystem was implemented through a portable hardware black box which includes the power meter sensor, an Arduino microcontroller clone board and a ZigBee shield for wireless transmission to a microcomputer. The Raspberry Pi microcomputer served as a temporary local server for the sync node and the gateway for the data to be stored in an online database. From this, the analysis subsystem retrieves the consolidated data to undergo both retrospective and Winter's forecasting technique. All necessary information, figures and graphs will be presented to the user for interpretation through a simple web application. Overall, the study fulfills its vision of giving people the power over their utility bills by being a tool for raising awareness towards responsibly reducing power consumption to a more efficient use.
[Effects of recombined human neuregulin on the contractibility of cardiac muscles of rhesus monkeys with pacing-induced heart failure].

OBJECTIVE To evaluate the effects of recombined human Neuregulin on the contractibility of cardiac muscles of Rhesus Monkeys with pacing-induced heart failure and to reveal the possible mechanisms involved. METHODS Twenty four rhesus monkeys were randomly divided into three groups (shame operated group, heart failure group and Neuregulin treated group), each with 8 monkeys. Heart failures were induced by rapid pacing (240 heartbeats/min). Daily intravenous injection of recombined human Neuregulin [3 microg/(kg x d)] and medical salt fluid were given to the monkeys for 10 days for the Neuregulin treated group and heart failure group respectively. Hemodynamic measurements such as peak positive rate of change in left ventricular blood pressure (+dP/dtmax) and left ventricular systolic, and end-diastolic blood pressures (LVSP and LVEDP) were compared between groups. The real-time quantitative RT-PCR was undertaken to detect the expression of myosin heavy chain mRNA in the left ventricular cardiac muscle. RESULTS The monkeys in the heart failure group had lower levels of +dP/dtmax and LVSP and higher levels of LVEDP than those in the shame operated group (P < 0.05). The monkeys in the Neuregulin treated group had higher levels of + dP/dtmax than those in the heart failure group (P < 0.05). Lower expression of alpha-myosin heavy chain mRNA in the heart failure group was found compared with the shame operated group and Neuregulin treated group (P < 0.05). CONCLUSION Recombined human Neuregulin can enhance the contractibility of cardiac muscles and relieve heart failure syndrome through reversing the falling of alpha-myosin heavy chain induced by rapid ventricular pacing.
Early report: The use of Cytosorb™ haemabsorption column as an adjunct in managing severe sepsis: initial experiences, review and recommendations

A novel synthetic haemabsorption column (Cytosorb™) has recently become commercially available. We describe its use in patients with overwhelming sepsis and consider the experience and evidence supporting its use. While Cytosorb haemabsorption is mechanistically distinct from other extracorporeal therapies in sepsis and appears effective in reducing inflammatory cytokines during sepsis, much of the basic science and clinical benefits remain unclear. Significant interactions including removal of antibiotics may be harmful and require further study. Suggestions for future research and how Cytosorb™ could be incorporated into practice are provided.
Oxidation-specific epitopes as targets for biotheranostic applications in humans: biomarkers, molecular imaging and therapeutics

Purpose of review Emerging data demonstrate the potential of translational applications of antibodies directed against oxidation-specific epitopes (OSEs). ‘Biotheranostics’ as used in this context in cardiovascular disease (CVD) describes targeting of OSEs for biomarker, therapeutic and molecular imaging diagnostic applications. Recent findings Atherogenesis can be viewed as a chronic, maladaptive inflammatory response to OSE and related antigens. Lipid oxidation collectively yields a large variety of OSE, such as oxidized phospholipids (OxPL) and malondialdehyde epitopes. OSEs are immunogenic, proinflammatory, proatherogenic and plaque destabilizing and represent danger-associated molecular patterns (DAMPs). DAMPs are recognized by the innate immune system via pattern recognition receptors, including scavenger receptors, IgM natural antibodies and complement factor H, which bind, neutralize and/or facilitate their clearance. Biomarker assays measuring OxPL present on apolipoprotein B-100 lipoproteins, and particularly on lipoprotein (a), predict the development of CVD events. In contrast, OxPL on plasminogen facilitate fibrinolysis and may reduce atherothrombosis. Oxidation-specific antibodies attached to magnetic nanoparticles image lipid-rich, oxidation-rich plaques. Infusion or overexpression of oxidation-specific antibodies reduces the progression of atherosclerosis by potentially neutralizing and clearing OSE and preventing foam cell formation, suggesting similar applications in humans. Summary Using the accelerating knowledge base and improved understanding of the interplay of oxidation, inflammation and innate and adaptive immunity in atherogenesis, emerging clinical applications of oxidation-specific antibodies may identify, monitor and treat CVD in humans.
Innovative Stenting Approach for the Treatment of Thrombus-containing Lesions in Acute Myocardial Infarction, Saphenous Vein Grafts and Acute Coronary Syndromes

In treating thrombus-loaded lesions through percutaneous coronary intervention (PCI) in the settings of acute myocardial infarction (MI), saphenous vein grafts (SVGs) and acute coronary syndromes (ACS), distal embolisation is a recognised prevalent occurrence, adversely affecting reperfusion and mortality rates. Thus, efficient management of embolisation, in terms of both reduced occurrence and minimised impact, could significantly improve the long-term success of PCI procedures in acute settings of thrombus-containing lesions. This article reviews the prevalence of distal embolisation in these settings, its clinical implications and current strategies to prevent embolisation, and presents a new, innovative and promising approach to treat these lesions.
Contribution of Renal Function Impairment to Unexplained Troponin T Elevations in Congestive Heart Failure

Background. Patients with severe congestive heart failure (CHF) often have unexplained elevations in serum concentrations of troponin T (TnT), and it is proposed that this is due to cardiac TnT release because of underlying cardiac disease. We investigated whether impaired renal function is an additional underlying phenomenon contributing to increased TnT levels in patients with CHF. Methods. Sixty-two patients with nonischemic CHF, New York Heart Association (NYHA) class III–IV, with normal coronary angiogram and normal serum creatinine were included in the study. Baseline glomerular filtration rate (GFR) was calculated using the Cockcroft Gault equation. Results. Although mean creatinine level was normal (0.92 ± 0.17 mg/dL), mean GFR was low (56 ± 16 mL/min) in the cohort. Elevated (≥0.02 >g/L) TnT was measured in 33 patients (53%). Compared with patients with normal (<0.02 >g/L) TnT levels, patients with elevated TnT had significantly higher NYHA class (p = 0.02), longer duration of disease (p = 0.02), lower GFR (p = 0.0001), and lower LVEF (p = 0.0001). There were significant associations between TnT levels and duration of disease (r = 0.29, p = 0.01), creatinine (r = 0.30, p = 0.01), GFR (r = −0.55, p < 0.0001), and LVEF (r = −0.39, p = 0.001). Independence of these associations was evaluated in multiple linear regression analysis, and serum TnT was independently and negatively associated only with GFR (p = 0.005). Conclusions. Renal function (GFR) correlated significantly and more strongly than cardiac function (LVEF) with the serum TnT levels in patients with CHF. This supports our hypothesis that impaired renal function causes the accumulation of troponin and is very likely the cause of unexplained elevations of serum TnT in patients severe CHF.
VEGF blockade inhibits angiogenesis and reepithelialization of endometrium

Despite extensive literature on vascular endothelial growth factor (VEGF) expression and regulation by steroid hormones, the lack of clear understanding of the mechanisms of angiogenesis in the endometrium is a major limitation for use of antiangiogenic therapy targeting endometrial vessels. In the current work, we used the rhesus macaque as a primate model and the decidualized mouse uterus as a murine model to examine angiogenesis during endometrial breakdown and regeneration. We found that blockade of VEGF action with VEGF Trap, a potent VEGF blocker, completely inhibited neovascularization during endometrial regeneration in both models but had no marked effect on preexisting or newly formed vessels, suggesting that VEGF is essential for neoangio‐genesis but not survival of mature vessels in this vascular bed. Blockade of VEGF also blocked reepithelialization in both the postmenstrual endometrium and the mouse uterus after decidual breakdown, evidence that VEGF has pleiotropic effects in the endometrium. In vitro studies with a scratch wound assay showed that the migration of luminal epithelial cells during repair involved signaling through VEGF receptor 2‐neuropilin 1 (VEGFR2‐NP1) receptors on endometrial stromal cells. The leading front of tissue growth during endo‐metrial repair was strongly hypoxic, and this hypoxia was the local stimulus for VEGF expression and angio‐genesis in this tissue. In summary, we provide novel experimental data indicating that VEGF is essential for endometrial neoangiogenesis during postmenstrual/postpartum repair. —Fan, X. , Krieg, S. , Kuo, C. J., Wiegand, S. J., Rabinovitch, M. , Druzin, M. L. , Brenner, R. M. , Giudice, L. C. , Nayak, N. R. VEGF blockade inhibits angiogenesis and reepithelialization of endometrium. FASEB J. 22, 3571–3580 (2008)
Integrated Bluetooth Fingerprinting and Pedestrian Dead Reckoning for Indoor Positioning on Apple’s iOS platform

In this paper, we propose an innovative and low-cost hybrid indoor positioning system using various sensors on the mobile platform. This system consists of a pedestrian dead reckoning (PDR) part based on the encapsulated Application Programming Interface (API) of Apple's iOS platform and a low-cost Bluetooth Low Energy (BLE) fingerprinting calibration part. Pedestrian position information can be deduced from the PDR algorithm by applying distance and heading estimation and can be calibrated by a fingerprinting positioning matching algorithm. This hybrid positioning system improves the performance of the conventional PDR position algorithm which suffers from accumulated errors over time. Finally, the results obtained from evaluation test indicate that the proposed positioning system applying hybrid techniques is practical in indoor environment.
Fault-tolerant design of a classical voltage-source inverter using z-source and standby redundancy

This paper proposes modifications of the classical two-level three-phase voltage-source inverter topology structure with the aim of increasing its reliability to safety-critical applications. This solution intends to achieve fast changing and “soft” commutation between main and redundant branches through the combination of mechanical commutators and power devices. Also, important modifications in the power supply stage will allow to withstand severe short-circuit conditions. With those modifications, the energy processing capability can be maintained for most common failure modes. Several aspects of failure modes, detection and isolation processes within voltage-source inverters are also discussed regarding the requirements of safety related applications. Experimental results from a prototype are included to confirm the validity of the proposed solution.
Multibiometrics for Human Identification: Contents

In today's security-conscious society, real-world applications for authentication or identification require a highly accurate system for recognizing individual humans. The required level of performance cannot be achieved through the use of a single biometric such as face, fingerprint, ear, iris, palm, gait, or speech. Fusing multiple biometrics enables the indexing of large databases, more robust performance, and enhanced coverage of populations. Multiple biometrics are also naturally more robust against attacks than single biometrics. This book addresses a broad spectrum of research issues on multibiometrics for human identification, ranging from sensing modes and modalities to fusion of biometric samples and combination of algorithms. It covers publicly available multibiometrics databases, theoretical and empirical studies on sensor fusion techniques in the context of biometrics authentication, identification, and performance evaluation and prediction.