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{ "abstract": "Diabetic ketoacidosis (DKA) may cause brain injuries in children. The mechanisms responsible are difficult to elucidate because DKA involves multiple metabolic derangements. We aimed to determine the independent effects of hyperglycemia and ketosis on cerebral metabolism, blood flow, and water distribu...
{ "abstract": "OBJECTIVE Cerebral edema is a life-threatening complication of diabetic ketoacidosis (DKA) in children. Recent data suggest that cerebral hypoperfusion and activation of cerebral ion transporters may be involved, but data describing cerebral metabolic alterations during DKA are lacking. RESEARCH DESIGN...
{ "abstract": "THE number of deaths from severe diabetic acidosis has been significantly reduced in recent years with adequate insulin treatment and a better understanding of fluid and electrolyte balance. Experience at the Joslin Clinic has indicated a mortality of 3 to 5 per cent.1 However, deaths in 12 to 15 per c...
{ "abstract": "The present study examined the effect of combined spectral and temporal enhancement on speech recognition by cochlear-implant (CI) users in quiet and in noise. The spectral enhancement was achieved by expanding the short-term Fourier amplitudes in the input signal. Additionally, a variation of the Tran...
{ "abstract": "One of the difficulties faced by cochlear implant (CI) recipients is perception of low-intensity speech cues. A. E. Vandali (2001) has developed the transient emphasis spectral maxima (TESM) strategy to amplify short-duration, low-level sounds. The aim of the present study was to determine whether spee...
{ "abstract": "Across-channel interactions in multi-electrode cochlear implant patients may be critical to their performance in the natural auditory environment. One measure of channel interaction can be obtained using forward masking. The patterns of threshold shift were obtained as a function of the separation betw...
{ "abstract": "Biofortification has been used to improve micronutrient contents in crops for human consumption. In under-developed regions, it is important to fortify crops so that people can obtain essential micronutrients despite the limited variety in their diets. In wealthy societies, fortified crops are regarded...
{ "abstract": "BACKGROUND\nIron (Fe) deficiency in crops is a worldwide agricultural problem. Plants have evolved several strategies to enhance Fe acquisition, but increasing evidence has shown that the intrinsic plant-based strategies alone are insufficient to avoid Fe deficiency in Fe-limited soils. Soil micro-orga...
{ "abstract": "Cooking induces many chemical and physical modifications in foods; among these the phytochemical content can change. Many authors have studied variations in vegetable nutrients after cooking, and great variability in the data has been reported. In this review more than 100 articles from indexed scienti...
{ "abstract": "The finger vein feature extraction algorithm based on global or local features is sensitive to rotation, translation and scaling. Convolutional neural networks have higher robustness, but fewer finger vein samples are prone to over-fitting. Therefore, this paper designs a network architecture Fingervei...
{ "abstract": "A novel approach using a convolutional neural network (CNN) for finger-vein biometric identification is presented in this paper. Unlike existing biometric techniques such as fingerprint and face, vein patterns are inside the body, making them virtually impossible to replicate. This also makes finger-ve...
{ "abstract": "Presents a theoretically very simple, yet efficient, multiresolution approach to gray-scale and rotation invariant texture classification based on local binary patterns and nonparametric discrimination of sample and prototype distributions. The method is based on recognizing that certain local binary p...
{ "abstract": "Out-of-domain (OOD) detection for low-resource text classification is a realistic but understudied task. The goal is to detect the OOD cases with limited in-domain (ID) training data, since in machine learning applications we observe that training data is often insufficient. In this work, we propose an...
{ "abstract": null, "corpus_id": 1106039, "title": "Neural sentence embedding using only in-domain sentences for out-of-domain sentence detection in dialog systems" }
{ "abstract": "One-shot learning is usually tackled by using generative models or discriminative embeddings. Discriminative methods based on deep learning, which are very effective in other learning scenarios, are ill-suited for one-shot learning as they need large amounts of training data. In this paper, we propose ...
{ "abstract": "\n Estrogens with tremendous ecological risks are proverbially found in water. Laccase can drive humification of estrogens to reduce their ecotoxicity and removability, but little investigation existed in exploring the effect of humic acids (HAs) on E2 conversion kinetics and polymerization products at...
{ "abstract": null, "corpus_id": 844281, "title": "Laccase-catalyzed reactions of 17β-estradiol in the presence of humic acid: Resolved by high-resolution mass spectrometry in combination with (13)C labeling." }
{ "abstract": "We have demonstrated in our earlier work that a few natural and synthetic estrogens can be effectively transformed through reactions mediated by lignin peroxidase (LiP). The behaviors of such reactions are variously influenced by the presence of natural organic matter (NOM) and/or veratryl alcohol (VA)...
{ "abstract": "The authors give improved lower bounds for Shellsort based on a new and relatively simple proof idea. The lower bounds obtained are both stronger and more general than the previously known bounds. In particular, they hold for nonmonotone increment sequences and adaptive Shellsort algorithms, as well as...
{ "abstract": "The running time of Shellsort, with the number of passes restricted to O(log N), was thought for some time to be Θ(N3/2), due to general results of Pratt. Sedgewick recently gave an O(N4/3) bound, but extensions of his method to provide better bounds seem to require new results on a classical problem i...
{ "abstract": "Shellsort is a sorting algorithm that is based on a set of parameters called increments. Shellsort has been used both as a sequential sorting algorithm and as a sorting network. The central result of this paper is that all Shellsort sorting networks based on monotonically decreasing increments require ...
{ "abstract": "Today, organizations typically perform tedious and costly tasks to juggle their code and data across different data processing platforms. Addressing this pain and achieving automatic cross-platform data processing is quite challenging because it requires quite good expertise for all the available data ...
{ "abstract": "Data cleansing approaches have usually focused on detecting and fixing errors with little attention to scaling to big datasets. This presents a serious impediment since data cleansing often involves costly computations such as enumerating pairs of tuples, handling inequality joins, and dealing with use...
{ "abstract": "This paper presents BigDAWG, a reference implementation of a new architecture for \"Big Data\" applications. Such applications not only call for large-scale analytics, but also for real-time streaming support, smaller analytics at interactive speeds, data visualization, and cross-storage-system queries...
{ "abstract": "Recent evidence for the fractionation of the default mode network (DMN) into functionally distinguishable subdivisions with unique patterns of connectivity calls for a reconceptualization of the relationship between this network and self-referential processing. Advances in resting-state functional conn...
{ "abstract": null, "corpus_id": 1453884, "title": "Self-face recognition activates a frontoparietal “mirror” network in the right hemisphere: an event-related fMRI study" }
{ "abstract": "Empathy accounts for the naturally occurring subjective experience of similarity between the feelings expressed by self and others without loosing sight of whose feelings belong to whom. Empathy involves not only the affective experience of the other person's actual or inferred emotional state but also...
{ "abstract": "This study investigates the relationship between dividend yields and stock returns in bull and bear markets. Evidences from developed countries show that there should be a positive correlation between dividend yields and stock return in bear markets and a negative correlation between dividend yields an...
{ "abstract": "This study documents persistent shifts in the relationship between stock returns and dividend yields over bull and bear markets. The shift in this relationship appears as a separate effect, distinct from the January effect, and after controlling for firm size and systematic risk. After controlling for ...
{ "abstract": "This paper establishes an empirical role for two measures of dividend stability (as a proxy for dividend policy) in explaining UK stock returns. There is little systematic empirical evidence concerning the relation between dividend stability, dividend yield and stock returns despite the fact that a var...
{ "abstract": "Probabilistic finite-state automata are a formalism that is widely used in many problems of automatic speech recognition and natural language processing. Probabilistic finite-state automata are closely related to other finite-state models as weighted finite-state automata, word lattices, and hidden Mar...
{ "abstract": null, "corpus_id": 2191779, "title": "Computation of distances for regular and context-free probabilistic languages" }
{ "abstract": "The paper presents Entropy Semiring Forwardbackward algorithm (ESRFB) and its application for memory efficient computation of the subsequence constrained entropy and state sequence entropy of a Hidden Markov Model (HMM) when an observation sequence is given. ESRFB is based on forward-backward recursion...
{ "abstract": "\n Context: This study uses landscape ecology tools and methods for developing participatory scenarios through spatially explicit modelling to forge innovative governance frameworks in the buffer areas of Rio Doce State Park in Brazil. We built on experiences from land management to derive contextual k...
{ "abstract": null, "corpus_id": 154382810, "title": "Multifunctional forest management in Northern Portugal: Moving from scenarios to governance for sustainable development" }
{ "abstract": "ABSTRACT Land system science and affiliated research linked to sustainability require improved understanding and theorization of land and its change as a social-ecological system (SES). The absence of a general land-use theory, anchored in the social subsystem but with explicit links to the environment...
{ "abstract": "It is known that in a certain case, the secondary Bjerknes force, which is a radiation force acting between pulsating bubbles, changes (e.g., from attraction to repulsion) as the bubbles approach each other. In this Letter, a theoretical discussion of this phenomenon for two spherical bubbles is descri...
{ "abstract": null, "corpus_id": 506383, "title": "A characteristic frequency of two mutually interacting gas bubbles in an acoustic field" }
{ "abstract": "An account at an elementary level is given of the physical aspects of ultrasonics. The more common types of generators and receivers are described, with special emphasis on those utilizing the piezoelectric and magnetorestrictive effects. Measurements and applications at low intensities (i.e. within el...
{ "abstract": "This dissertation aims to develop an effective and practical method to forecast chaotic time series. Chaotic behaviour has been observed in the areas of marketing, stock markets, supply chain management, foreign exchange rates, weather forecasting and many others. An effective forecasting model can red...
{ "abstract": "This article proposes the use of recurrent neural networks in order to forecast foreign exchange rates. Artificial neural networks have proven to be efficient and profitable in fore casting financial time series. In particular, recurrent networks in which activity patterns pass through the network more...
{ "abstract": "The paper addresses the sunspot prediction problem utilising a novel strategy for evaluating individualpsilas relative strengths and weaknesses, by representing these in the form of a binary string fitness characterisation (BSFC), in addition to an overall fitness value for each individual. Utilising a...
{ "abstract": "The purpose of this study was to present image reconstruction methods for magnetic particle imaging (MPI) with a field-free-line (FFL) encoding scheme and to propose the use of the maximum likelihood-expectation maximization (ML-EM) algorithm for improving the image quality of MPI. The feasibility of t...
{ "abstract": "PURPOSE\nSignal encoding in magnetic particle imaging (MPI) is achieved by moving a field-free point (FFP) through the region of interest. One way to increase the sensitivity of the method is to scan the region of interest with a field-free line (FFL) instead of the FFP. Recently, the first feasible FF...
{ "abstract": "Previous models for emission tomography (ET) do not distinguish the physics of ET from that of transmission tomography. We give a more accurate general mathematical model for ET where an unknown emission density ¿ = ¿(x, y, z) generates, and is to be reconstructed from, the number of counts n*(d) in ea...
{ "abstract": "Educational video games have the potential to promote students' motivation in mathematics learning, which is often considered as one of the most difficult and important subjects for elementary school students. Augmented Reality (AR) games can enhance math learning motivation and collaboration between s...
{ "abstract": null, "corpus_id": 16652411, "title": "A psychological perspective on augmented reality in the mathematics classroom" }
{ "abstract": "Augmented Reality (AR) games can potentially teach 21st century skills, such as interpretation, multimodal thinking, problem-solving, information management, teamwork, flexibility, civic engagement, and the acceptance of diverse perspectives. To explore this, I designed Reliving the Revolution (RtR) as...
{ "abstract": "The rise of Big Data is leading to an increasing demand for large-scale data-intensive applications (DIAs), which have to analyse massive amounts of personal data (e.g. customers' location, cars' speed, people heartbeat, etc.), some of which can be sensitive, meaning that its confidentiality has to be ...
{ "abstract": "Runtime monitoring is a general approach to verifying system properties at runtime by comparing system events against a specification formalizing which event sequences are allowed. We present a runtime monitoring algorithm for a safety fragment of metric first-order temporal logic that overcomes the li...
{ "abstract": "We present an approach for dynamic information flow control across the application and database. Our approach reduces the amount of policy code required, yields formal guarantees across the application and database, works with existing relational database implementations, and scales for realistic appli...
{ "abstract": "Face presentation attack detection (PAD) has been an urgent problem to be solved in the face recognition systems. Conventional approaches usually assume the testing and training are within the same domain; as a result, they may not generalize well into unseen scenarios because the representations learn...
{ "abstract": "Automatic face recognition is now widely used in applications ranging from deduplication of identity to authentication of mobile payment. This popularity of face recognition has raised concerns about face spoof attacks (also known as biometric sensor presentation attacks), where a photo or video of an ...
{ "abstract": "We propose an approach to learn image representations that consist of disentangled factors of variation without exploiting any manual labeling or data domain knowledge. A factor of variation corresponds to an image attribute that can be discerned consistently across a set of images, such as the pose or...
{ "abstract": "Recently, the availability of remote sensing imagery from aerial vehicles and satellites constantly improved. For an automated interpretation of such data, deep-learning-based object detectors achieve state-of-the-art performance. However, established object detectors require complete, precise, and cor...
{ "abstract": "We study the robustness of object detection under the presence of missing annotations. In this setting, the unlabeled object instances will be treated as background, which will generate an incorrect training signal for the detector. Interestingly, we observe that after dropping 30% of the annotations (...
{ "abstract": "In this paper, we propose a rotated bounding box based convolutional neural network (RBox-CNN) for arbitrary-oriented ship detection. RBox-CNN is an end-to-end model based on Faster R-CNN. The region proposal network generates proposals as the rotated bounding box, and then the rotation region-of-inter...
{ "abstract": "A deluge of empirical research became available on MOOCs in 2013–2015 and this research is available in disparate sources. This paper addresses a number of gaps in the scholarly understanding of MOOCs and presents a comprehensive picture of the literature by examining the geographic distribution, publi...
{ "abstract": "Discussion forums, employed by MOOC providers as the primary mode of interaction among instructors and students, have emerged as one of the important components of online courses. We empirically study contribution behavior in these online collaborative learning forums using data from 44 MOOCs hosted on...
{ "abstract": "A broad-scale quantification of the measure of quality for scholarship is under way. This trend has fundamental implications for the future of academic publishing and employment. In this essay we want to raise questions about these burgeoning practices, particularly how they affect philosophy of educat...
{ "abstract": "We present a sample of 40 AGN in dwarf galaxies at redshifts $z \\lesssim$ 2.4. The galaxies are drawn from the \\textit{Chandra} COSMOS-Legacy survey as having stellar masses $10^{7}\\leq M_{*}\\leq3 \\times 10^{9}$ M$_{\\odot}$. Most of the dwarf galaxies are star-forming. After removing the contribu...
{ "abstract": "The COSMOS-Legacy survey is a 4.6 Ms Chandra program that has imaged 2.2 deg2 of the COSMOS field with an effective exposure of ≃ 160 ?> ks over the central 1.5 deg2 and of ≃ 80 ?> ks in the remaining area. The survey is the combination of 56 new observations obtained as an X-ray Visionary Project with...
{ "abstract": "Intermediate-mass black holes (IMBHs) have been alternatively predicted to be quite common in the centres of globular clusters or nearly impossible to form and retain in the centres of globular clusters. As it has been recently shown that radio observations are currently the most sensitive observationa...
{ "abstract": "Driven by the rapid escalation of the wireless capacity requirements imposed by advanced multimedia applications (e.g., ultra-high-definition video, virtual reality etc.), as well as the dramatically increasing demand for user access required for the Internet of Things (IoT), the fifth generation (5G) ...
{ "abstract": "A promising multi-user access scheme, non-orthogonal multiple access (NOMA) with successive interference cancellation (SIC), is currently under consideration for 5G systems. NOMA allows more than one user to simultaneously access the same frequency-time resource and separates multi-user signals by SIC....
{ "abstract": "Sets of achievable rates for the additive white Gaussian noise broadcast channel have been found by Cover [1] for channels with two outputs and generalized by Bergmans [2] to channels with any number of outputs. In this correspondence, we establish a simple converse showing the optimality of these sets...
{ "abstract": "In this paper, a system for modeling of service robot tasks is presented. Our work is motivated by the idea that a robotic task may be represented as a set of tractable modules each responsible for a certain part of the task. For general fetch-and-carry robotic applications, there will be varying deman...
{ "abstract": null, "corpus_id": 6821810, "title": "CONDENSATION—Conditional Density Propagation for Visual Tracking" }
{ "abstract": "Model-based pose estimation techniques that match image and model triangles require large numbers of matching operations in real-world applications. The authors show that by using approximations to perspective, 2D lookup tables can be built for each of the triangles of the models. An approximation call...
{ "abstract": "1. Environment, Oceanology and Natural Resources Laboratory (LEORN), Faculty of Science and Technology of Tangier (FSTT), Abdelmalek Essaadi University, Tetouan, Morocco. 2. National Institute of Fisheries Research, Specialized Centre in Zootechnical and Marine Aquaculture Engineering, M’diq, Morocco. ...
{ "abstract": null, "corpus_id": 153656879, "title": "A spatial multi-criteria evaluation for site selection of offshore marine fish farm in the Ligurian Sea, Italy" }
{ "abstract": "This article examines the acceptance of aquaculture development by residents and visitors of two islands, Cephallonia and Ithaki, in the Ionian Sea, in western Greece. Aquaculture farms have been established recently in both islands, and processing and packaging units in Cephallonia, generating jobs fo...
{ "abstract": "Knowing excitonic and biexcitonic properties of low-dimensional semiconductors systems is extremely important for the discovery of new physical effects and for the development of novel optoelectronics applications. This review work furnishes an interdisciplinary analysis of the fundamental features of ...
{ "abstract": null, "corpus_id": 3722280, "title": "Minimising efficiency roll-off in high-brightness perovskite light-emitting diodes" }
{ "abstract": "Light-harvesters with long-lived excited states are desired for efficient solar energy conversion systems. Many solar-to-fuel conversion reactions, such as H2 evolution and CO2 reduction, require multiple sequential electron transfer processes, which leads to a complicated situation that excited states...
{ "abstract": "The foot-and-mouth disease (FMD) virus poses a considerable threat both to farmers and to the wider economy should there be a future incursion into the UK. The most recent large-scale FMD epidemic in the UK was in 2001. Mathematical models were developed and used during this epidemic to aid decision-ma...
{ "abstract": "The 2001 foot-and-mouth disease epidemic was controlled by culling of infectious premises and pre-emptive culling intended to limit the spread of disease. Of the control strategies adopted, routine culling of farms that were contiguous to infected premises caused the most controversy. Here we perform a...
{ "abstract": "On August 6, 2017, the Israeli Defense Force Public Heath Branch (IDFPHB) was notified of two suspected measles cases. IDFPHB conducted an epidemiologic investigation, which identified nine measles cases in a population with high measles vaccination coverage. All measles patients had signs and symptoms...
{ "abstract": "&NA; Terminal branches of the superficial fibular nerve are at risk of iatrogenic damage during foot surgery, including hallux valgus rigidus correction, bunionectomy, cheilectomy, and extensor hallucis longus tendon transfer. One terminal branch, the dorsomedial cutaneous nerve of the hallux, is parti...
{ "abstract": "Most techniques described for the correction of hallux valgus require exposure of the distal aspect of the first metatarsal. A dorsomedial incision is often recommended. Texts counsel against damaging the dorsal digital nerve, as a painful neuroma is an unwelcome surgical complication. Our study on cad...
{ "abstract": "Hallux varus and clawing are occasionally seen after a McBride procedure, due to the severance of the flexor hallucis brevis, when the lateral sesamoid is removed. The present study includes six patients, (involving ten feet), who developed hallux varus and great toe clawing after McBride procedures we...
{ "abstract": "Emphysema is a disabling and progressive disease that is hallmarked by decreased exercise tolerance and impaired quality of life. Hyperinflation is the sentinel physiological characteristic of emphysema that has been shown to be responsible for exercise intolerance, dyspnea, impaired quality of life, an...
{ "abstract": "OBJECTIVE\nTo report the results obtained in three patients with diffuse pulmonary emphysema during the pre- and post-operative periods following a new surgical technique: collateral ventilation with lung parenchyma drainage.\n\n\nMETHODS\nPatients suffering from pulmonary failure and disabling dyspnea...
{ "abstract": "BACKGROUND\nLung-volume-reduction surgery has been proposed as a palliative treatment for severe emphysema. Effects on mortality, the magnitude and durability of benefits, and criteria for the selection of patients have not been established.\n\n\nMETHODS\nA total of 1218 patients with severe emphysema ...
{ "abstract": "A dia de hoy un amplio numero de propuestas han aparecido para intentar ofrecer sistemas de pago seguros y frameworks para realizar transacciones de pago. Sin embargo, a pesar de estas propuestas, todavia quedan determinados aspectos por cubrir. Desde el punto de vista de los sistemas de pago, las cara...
{ "abstract": null, "corpus_id": 1837085, "title": "SEMPER - Secure Electronic Marketplace for Europe" }
{ "abstract": "Web services are important for creating distributed applications on the Web. In fact, they're a key enabler for service-oriented architectures that focus on service reuse and interoperability. The World Wide Web Consortium (W3C) has recently finished work on two important standards for describing Web s...
{ "abstract": "An improvised compact model for analysis of dual gate Graphene transistor is developed which describes the current-voltage relationship of Graphene FET. The compact model presented in this paper extends to the prior models by taking into consideration the difference in the mobilities of holes and elect...
{ "abstract": "This paper presents a compact device model for graphene field-effect transistors. This model extends prior iterative models (due to Meric et al. and Thiele et al.) in two ways. First, the model is given as a closed-form expression that is more computationally efficient. Second, it is valid for devices ...
{ "abstract": "Currently, graphene is a topic of very active research fields from science to potential applications. For various RF circuit applications, including low-noise amplifiers, the unique ambipolar nature of graphene field-effect-transistors can be utilized for high-performance frequency multipliers, mixers,...
{ "abstract": "BACKGROUND\nSmall, short-term, intervention studies indicate that cocoa-containing foods improve endothelial function and reduce blood pressure. We studied whether habitual cocoa intake was cross-sectionally related to blood pressure and prospectively related with cardiovascular mortality.\n\n\nMETHODS...
{ "abstract": "Consumption of flavanol-rich dark chocolate (DC) has been shown to decrease blood pressure (BP) and insulin resistance in healthy subjects, suggesting similar benefits in patients with essential hypertension (EH). Therefore, we tested the effect of DC on 24-hour ambulatory BP, flow-mediated dilation (F...
{ "abstract": "We studied the effects of antioxidants from chocolate, cacao liquor polyphenol (CLP), on human immune functions in vitro. CLP is an enriched polyphenol fraction purified from cacao liquor that is a major component of chocolate. It has been shown that polyphenols have antioxidant activity, and reactive ...
{ "abstract": "Molecular insights into the human papillomavirus (HPV)-induced cervical carcinogenesis led to the discovery of biomarkers for cervical disease. The detection of cellular proteins that are overexpressed by HPV-infected cells, such as tumor suppressor protein p16INK4a, might play an important role in fut...
{ "abstract": "The p16INK4a gene product is overexpressed strongly in abnormal cervical epithelia and may serve as a valuable biomarker to identify abnormal cells in cervical smears or liquid‐based cytology samples.", "corpus_id": 2541947, "title": "Evaluation of a nuclear score for p16INK4a‐stained cervical squa...
{ "abstract": "Objective:  Liquid‐based cytology (LBC) for cervical screening is becoming increasingly used. Together with SurePath® LBC, various collecting devices can be utilized, among which the Cervex‐Brush® is the most widely used. The new Rovers® Cervex‐Brush® Combi combines the advantages of the Cervex‐Brush® ...
{ "abstract": "Image processing is an important tool in research and treatment design in the medical industry. One area of image processing is segmentation: the process of finding objects in an image. This thesis develops a segmentation algorithm for finding the eyeballs in 3D MRI human brain images. An integral part...
{ "abstract": null, "corpus_id": 82157, "title": "Geodesic Active Contours with Combined Shape and Appearance Priors" }
{ "abstract": "A coupled level set method for the motion of multiple junctions (of, e.g., solid, liquid, and grain boundaries), which follows the gradient flow for an energy functional consisting of surface tension (proportional to length) and bulk energies (proportional to area), is developed. The approach combines ...
{ "abstract": "CONTRIBUTIONS TO COMPUTER-AIDED DIAGNOSIS OF PROSTATE CANCER IN HISTOPATHOLOGY", "corpus_id": 78860807, "title": "Contributions to computer-aided diagnosis of prostate cancer in histopathology" }
{ "abstract": "The Gleason score is the single most important prognostic indicator for prostate cancer candidates and plays a significant role in treatment planning. Histopathological imaging of prostate tissue samples provides the gold standard for obtaining the Gleason score, but the manual assignment of Gleason gr...
{ "abstract": "Until recently, the management of large image databases has relied exclusively on manually entered alphanumeric annotations. Systems are beginning to emerge in both the research and commercial sectors based on 'content-based' image retrieval, a technique which explicitly manages image assets by directl...
{ "abstract": "To reveal the role of clock genes in generating the circadian rhythm of baroreflexes, we continuously measured mean arterial pressure and baroreflex sensitivity in free‐moving normal wild‐type mice, and in Cry‐deficient mice which lack a circadian rhythm, in constant darkness for 24 h. In wild‐type mic...
{ "abstract": "We have generated a transgenic model consisting of both the human renin and human angiotensinogen genes to study further the role played by the renin-angiotensin system in regulating arterial pressure. Transgenic mice containing either gene alone were normotensive, whereas mice containing both genes we...
{ "abstract": "The presence of time-dependent variations in the in vitro sensitivity of aorta preparations to either vasoconstricting or relaxing agents was investigated in rats maintained in light for 08:00 to 20:00 and in darkness from 20:00 to 08:00. Rat thoracic aorta rings were obtained from animals sacrificed a...
{ "abstract": "Background Death by suicide is the second leading cause of death among adolescents globally. Healthy People 2020 set a goal to reduce by 10% the rate of suicide attempts that required treatment and designated the Youth Risk Behavior Survey (YRBS) to measure this objective. Objectives This study used cr...
{ "abstract": null, "corpus_id": 3652876, "title": "Suicide Risk Screening in Healthcare Settings: Identifying Males and Females at Risk" }
{ "abstract": "Abstract Objective To estimate prevalence of suicidal ideation and suicidal ideation with a plan in each surveyed country and to examine cross-national differences in associated risk factors. Methods We analysed data of students aged 13–17 years who participated in the 2003–2012 Global School-based Hea...
{ "abstract": "Interplays between organizations and technologies are crucial to companies’ sustainable success. Like two pivotal threads in a woven fabric, companies must tie and interlace both in their organizational design and decision-making (Zammuto et al. 2007). The research has looked into aspects of this inter...
{ "abstract": "The immanent opportunities and threats from digital business transformation significantly affect the role of the IT function. Line functions increasingly expect that the internal IT function provides support for digital value creation in addition to traditional IT services. This dual focus bears the po...
{ "abstract": "Based on two in-depth case studies, this paper contributes to our understanding of IT outsourcing by government agencies. One of the agencies studied considered IT outsourcing to have been a successful initiative and the other considered it to be a failure. While there is no set formula that would ensu...
{ "abstract": "Recurrent neural networks (RNNs) have been used prevalently to capture long-term dependencies of sequential inputs. In particular, for question answering systems, variants of RNNs, such as Long Short-Term Memory (LSTM) and Gated Recurrent Unit (GRU), allow the positional, ordering or contextual informa...
{ "abstract": "Neural network architectures with memory and attention mechanisms exhibit certain reasoning capabilities required for question answering. One such architecture, the dynamic memory network (DMN), obtained high accuracy on a variety of language tasks. However, it was not shown whether the architecture ac...
{ "abstract": "One long-term goal of machine learning research is to produce methods that are applicable to reasoning and natural language, in particular building an intelligent dialogue agent. To measure progress towards that goal, we argue for the usefulness of a set of proxy tasks that evaluate reading comprehensi...
{ "abstract": "Regression testing is a testing activity that is performed to provide confidence that changes do not harm the existing behaviour of the software. Test suites tend to grow in size as software evolves, often making it too costly to execute entire test suites. A number of different approaches have been st...
{ "abstract": "Software testing and retesting occurs continuously during the software development lifecycle to detect errors as early as possible and to ensure that changes to existing software do not break the software. Test suites once developed are reused and updated frequently as the software evolves. As a result...
{ "abstract": "The paper describes a system called TESTTUBE that combines static and dynamic analysis to perform selective retesting of software systems written in C. TESTTUBE first identifies which functions, types, variables and macros are covered by each test unit in a test suite. Each time the system under test i...
{ "abstract": "Cyberbullying is one of the emerging problems over the past few years especially to teenagers. Approximately 24% of teens goes online constantly, facilitated by the widespread availability of smartphones. Almost 21% of teens said the main reason they checked social media always was to make sure nobody ...
{ "abstract": "The recent development of social media poses new challenges to the research community in analyzing online interactions between people. Social networking sites offer great opportunities for connecting with others, but also increase the vulnerability of young people to undesirable phenomena, such as cybe...
{ "abstract": "Cursing is not uncommon during conversations in the physical world: 0.5% to 0.7% of all the words we speak are curse words, given that 1% of all the words are first-person plural pronouns (e.g., we, us, our). On social media, people can instantly chat with friends without face-to-face interaction, usua...
{ "abstract": "Due to complex abstractions implemented over shared data structures protected by locks, conventional symmetric multithreaded operating system kernel such as Linux is hard to achieve high scalability on the emerging multi-core architectures, which integrate more and more cores on a single die. This pape...
{ "abstract": "First-generation μ-kernels have a reputation for being too slow and lacking sufficient flexibility. To determine whether L4, a lean second-generation μ-kernel, has overcome these limitations, we have repeated several earlier experiments and conducted some novel ones. Moreover, we ported the Linux opera...
{ "abstract": "This note evaluates several hardware platforms and operating systems using a set of benchmarks that test memory bandwidth and various operating system features such as kernel entry/exit and file systems. The overall conclusion is that operating system performance does not seem to be improving at the sa...
{ "abstract": "The search for Blank Field Sources (BFS), i.e. X-ray sources without optical counterparts, paves the way to identification of unusual objects in the X-ray sky. Here we present four BFS detected in the Brera Multiscale Wavelet catalog of ROSAT HRI observations. This sample was selected on the basis of s...
{ "abstract": "We present the Brera Multi-scale Wavelet ROSAT HRI source catalogue (BMW-HRI) derived from all ROSAT HRI pointed observations with exposure times longer than 100 s available in the ROSAT public archives. The data were analyzed automatically using a wavelet detection algorithm suited to the detection an...
{ "abstract": "New astrometric analysis of four Wide Field Planetary Camera 2 images of the isolated neutron star RX J185635-3754 shows that its distance is 117 ± 12 pc, nearly double the originally published distance. We argue that the star's birthplace was in the Upper Scorpius association but that a connection wit...
{ "abstract": "Power dissipation has now become the most critical design constraint. In the design flow of an SoC, power estimation and analysis usually come into the picture only after the completion of RTL synthesis. However, design optimization for low power is most suitable before synthesis. Each decrease in proc...
{ "abstract": "We propose `HotSpot', a tool for the visualization of dynamic power consumption in RTL designs. Using an RTL simulation, the amount of switching activity at major circuit nodes is determined. This information is annotated onto a custom graph of the circuit in the form of `temperature' colour coding. Ho...
{ "abstract": "Clock gating is one of the power-saving techniques used on the Pentium 4 processor and in next generation processors. To save power, clock gating refers to activating the clocks in a logic block only when there is work to be done. From the earliest days of the Pentium 4 processor design, power consumpt...
{ "abstract": "A study on species composition, relative abundance and habitat association of rodents in Yekoche Forest was carried out from September, 2014 to April, 2015 during both wet and dry seasons. Data were collected using live trap and snap trap. A total of 841 individual of rodents were trapped using both li...
{ "abstract": "Abstract We conducted a 4-year experiment to assess the impacts of rotational cattle grazing on rodents and raptors in a mesic coastal grassland in northwestern California. Live-trapping indicated that rodent abundance declined by 69% on the grazed area and increased by 14% on the ungrazed area. Raptor...
{ "abstract": "Community characteristics of small mammals in five woodland-savannah habitats (riverine grassland, miombo, mopane, talus, thicket) were studied at Sengwa Wildlife Research Area in Zimbabwe between July 1992 and July 1993. The study was initiated following a drought year and extended over a year of aver...
{ "abstract": "Entomopathogenic fungi of Metarhizium spp., are one of the candidates for eco‐friendly pest control instead of chemical control agents. But the development involved in producing a wide range of mycoinsecticides and application of biotechnology widely is restricted, usually due to the defect of slow act...
{ "abstract": null, "corpus_id": 1521720, "title": "Efficacy of Metarhizium anisopliae isolate MAX-2 from Shangri-la, China under desiccation stress" }
{ "abstract": "The effects of relative humidity (RH) and temperature on the sporulation of Metarhizium anisopliae var. acridum on mycosed cadavers of desert locust, Schistocerca gregaria, were assessed in the laboratory. Quantitative assessments of conidial production over 10 days under constant conditions showed tha...
{ "abstract": "Resultat fran epidemiologiska studier har antytt att flavonolrik kakao sanker blodtrycket. Detta sker troligen genom att flavonoider i kakao leder till aktivering av eNOS som sedan katalyserar NO-s ...", "corpus_id": 127987419, "title": "Effekter av kakao på blodtrycket" }
{ "abstract": null, "corpus_id": 599224, "title": "ACE gene insertion/deletion polymorphism has a mild influence on the acute development of left ventricular dysfunction in patients with ST elevation myocardial infarction treated with primary PCI" }
{ "abstract": "A polymorphism consisting of the presence or absence of a 250-bp DNA fragment was detected within the angiotensin I-converting enzyme gene (ACE) using the endothelial ACE cDNA probe. This polymorphism was used as a marker genotype in a study involving 80 healthy subjects, whose serum ACE levels were co...
{ "abstract": "The cardiac type-2 ryanodine receptor (RyR2) encodes a Ca2+ release channel on sarcoplasmic reticulum (SR) membrane in cardiomyocytes, including sinoatrial node (SAN) myocytes, and releases Ca2+ required for contraction and SAN spontaneous rhythm. Its genetic defects are related to catecholaminergic po...
{ "abstract": "1 In muscle, intracellular calcium concentration, hence skeletal muscle force and cardiac output, is regulated by uptake and release of calcium from the sarcoplasmic reticulum. The ryanodine receptor (RyR) forms the calcium release channel in the sarcoplasmic reticulum. 2 The free [Ca2+] in the sarcopl...
{ "abstract": "Cardiac rH1 Na+ channel alpha subunits were expressed in cells of the Chinese hamster lung 1610 cell line by transfection, and a stable cell line expressing cardiac Na+ channels (SNa-rH1) was isolated. Mean Na+ currents of 2.2 +/- 1.0 nA were recorded, which corresponds to a cell surface density of app...
{ "abstract": "To reduce right whale Eubalaena glacialis deaths caused by ship collisions along the US East Coast, a rule was implemented on 8 December 2008 requiring all vessels ≥65 feet (19.8 m) to travel 10 knots (18.5 km h−1) or less in 10 seasonal management areas (SMAs). To evaluate the effectiveness of this ru...
{ "abstract": null, "corpus_id": 155007492, "title": "Geospatial analysis of management areas implemented for protection of the North Atlantic right whale along the northern Atlantic coast of the United States" }
{ "abstract": "A primary factor threatening the recovery of the North Atlantic right whale is the on- going risk of collision with large ocean-going vessels. Hence, any viable conservation strategy must include mitigation of this risk. In particular, the critical wintering habitat off the Atlantic shores of the south...
{ "abstract": "The Chrysanthemum morifolium Ramat (CM) is widely used as a traditional medicine and herbal tea by the Asian population for its health benefits related to obesity. However, compared to the flowers of CM, detailed mechanisms underlying the beneficial effects of its leaves on obesity and dyslipidemia hav...
{ "abstract": "The serum lipid metabolites of lean and obese mice fed normal or high-fat diets were analyzed via direct infusion nanoelectrospray-ion trap mass spectrometry followed by multivariate analysis. In addition, lipidomic biomarkers responsible for the pharmacological effects of compound K-reinforced ginseno...
{ "abstract": "Lipid metabolites regulate fatty acid and glucose homeostasis. The intention of the current study is to identify circulating lipid species, which are altered in rodent obesity and strongly correlate with the classically measured metabolites glucose, triglycerides, and cholesterol. Mice fed a high fat d...
{ "abstract": "BACKGROUND\nThe role of second-line therapy in metastatic pancreatic cancer is not clear. In this study, we aimed to explore the second-line efficiency of capecitabine and oxaliplatin (XELOX) in patients with advanced pancreatic cancer who have received gemcitabine-based first-line therapy.\n\n\nMATERI...
{ "abstract": null, "corpus_id": 2863981, "title": "Raltitrexed–eloxatin salvage chemotherapy in gemcitabine-resistant metastatic pancreatic cancer" }
{ "abstract": "To the authors' knowledge, there is no established second‐line chemotherapy for patients with pancreatic cancer who have received gemcitabine‐based therapy. A phase 2 trial was conducted to explore the efficacy of capecitabine and oxaliplatin (XELOX) in patients with advanced pancreatic cancer previous...
{ "abstract": "Glucagon‐like peptide 1 (GLP‐1) is well known as a gut hormone and also acts as a neuropeptide, produced in a discrete population of caudal brainstem neurons that project widely throughout the brain. GLP‐1 receptors are expressed in many brain areas of relevance to energy balance, and stimulation of th...
{ "abstract": "The parabrachial nucleus (PBN) is a key nucleus for the regulation of feeding behavior. Inhibitory inputs from the hypothalamus to the PBN play a crucial role in the normal maintenance of feeding behavior, because their loss leads to starvation. Viscerosensory stimuli result in neuronal activation of t...
{ "abstract": "The Concise Guide to PHARMACOLOGY 2019/20 is the fourth in this series of biennial publications. The Concise Guide provides concise overviews of the key properties of nearly 1800 human drug targets with an emphasis on selective pharmacology (where available), plus links to the open access knowledgebase...
{ "abstract": "Miniature wideband bandpass filters are proposed using multilayer liquid crystal polymer (LCP) technology to cover the very low-frequency band of 0.5-2 GHz. To reduce the filter size at such low frequencies, lumped-element theory is used for the filter design and a value extraction process is developed...
{ "abstract": "Novel ultra-wideband (UWB) bandpass filters are proposed based on quasi-lumped-element prototypes and implemented with multilayer liquid-crystal-polymer (LCP) technology. In this study, the broadside-coupled microstrip radial stubs and high-impedance microstrip lines are adopted as quasi-lumped element...
{ "abstract": "Liquid crystal polymer (LCP) is a material that has gained attention as a potential high-performance microwave substrate and packaging material. This investigation uses several methods to determine the electrical properties of LCP for millimeter-wave frequencies. Microstrip ring resonators and cavity r...
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