Miracle-dz/UniFAR-FTUs huggingface dataset:
A Retrospective Study about Institutionalized Elderly Life Conditions in Three Social Care Centers

A retrospective study was made on 195 institutionalized elderly people and was carried out between 2002-2006 in three social care centers from Galati county: “Sf. Spiridon” retirement home (A), “Stefan cel Mare” social care center (B) and Medicalsocial center (C). The aim of this study is to find out the real social life conditions of institutionalized elderly, the shortcomings and positive aspects of their existence, in order to design future measures to improve quality of elderly life in all aspects. Actual quality of life was assessed by, taking into account physical and psychosocial environment, quality of elderly social care, satisfaction degree of assisted persons in relation to living conditions and existing relationships, their health state, as well as to identify the causes that led institutionalization of such persons As working tools were used: individual questionnaire, training manual, sampling lists, summary tables. The study undertaken in Romania confirmed that elderly coming from “Sf. Spiridon “retirement home have the highest average age (up to 75 years old). Loneliness was the main reason which caused elderly admission for institutionalization in three nursing homes (49.6% among the elderly in the Sf. Spiridon retirement home (A), 43.2% for those from “Stefan cel Mare” social care center (B) and 38.1% of the elderly from Medical-social center (C). Other important reasons were represented by lack of housing and insufficient storage house space. The highest elderly percentage who came into social care centers A, B, C on their self will is 85.3%, 64.9% and 45.2%, respectively.
Semi-supervised Bootstrapping approach for Named Entity Recognition

The aim of Named Entity Recognition (NER) is to identify references of named entities in unstructured documents, and to classify them into pre-defined semantic categories. NER often aids from added background knowledge in the form of gazetteers. However using such a collection does not deal with name variants and cannot resolve ambiguities associated in identifying the entities in context and associating them with predefined categories. We present a semi-supervised NER approach that starts with identifying named entities with a small set of training data. Using the identified named entities, the word and the context features are used to define the pattern. This pattern of each named entity category is used as a seed pattern to identify the named entities in the test set. Pattern scoring and tuple value score enables the generation of the new patterns to identify the named entity categories. We have evaluated the proposed system for English language with the dataset of tagged (IEER) and untagged (CoNLL 2003) named entity corpus and for Tamil language with the documents from the FIRE corpus and yield an average f-measure of 75% for both the languages.
IRC: an iterative reinforcement categorization algorithm for interrelated Web objects

Most existing categorization algorithms deal with homogeneous Web data objects, and consider interrelated objects as additional features when taking the interrelationships with other types of objects into account. However, focusing on any single aspects of these interrelationships and objects does not fully reveal their true categories. In this paper, we propose a categorization algorithm, the iterative reinforcement categorization algorithm (IRC), to exploit the full interrelationships between the heterogeneous objects on the Web. IRC attempts to classify the interrelated Web objects by iterative reinforcement between individual classification results of different types via the interrelationships. Experiments on a clickthrough log dataset from MSN search engine show that, with the Fl measures, IRC achieves a 26.4% improvement over a pure content-based classification method, a 21% improvement over a query metadata-based method, and a 16.4% improvement over a virtual document-based method. Furthermore, our experiments show that IRC converges rapidly.
Randomized, Double-Blind, Placebo-Controlled Trial of Cephalexin for Treatment of Uncomplicated Skin Abscesses in a Population at Risk for Community-Acquired Methicillin-Resistant Staphylococcus aureus Infection

ABSTRACT Empirical use of beta-lactam antibiotics, the preferred agents for treating uncomplicated skin and soft tissue infections, may no longer be appropriate for these infections because of the increasing prevalence of community strains of methicillin-resistant Staphylococcus aureus (MRSA). Retrospective studies, however, suggest that outcomes are good even when beta-lactams are used. We conducted a randomized, double-blind trial of 166 outpatient subjects comparing placebo to cephalexin at 500 mg orally four times for 7 days after incision and drainage of skin and soft tissue abscesses. The primary outcome was clinical cure or failure 7 days after incision and drainage. S. aureus was isolated from 70.4% of abscess cultures. Of the isolates tested 87.8% were MRSA, 93% of which were positive for Panton-Valentine leucocidin genes. Clinical cure rates were 90.5% (95% confidence interval, 0.82 to 0.96) in the 84 placebo recipients and 84.1% (95% confidence interval, 0.74 to 0.91) in the 82 cephalexin recipients (difference in the two proportions, 0.0006; 95% confidence interval, −0.0461 to 0.0472; P = 0.25). The 90.5% cure rate observed in the placebo arm and 84.1% cure rate observed in the cephalexin arm provide strong evidence that antibiotics may be unnecessary after surgical drainage of uncomplicated skin and soft tissue abscesses caused by community strains of MRSA.
A Novel and Inexpensive Method for Measuring Volcanic Plume Water Fluxes at High Temporal Resolution

Water vapour (H2O) is the dominant species in volcanic gas plumes. Therefore, measurements of H2O fluxes could provide valuable constraints on subsurface degassing and magmatic processes. However, due to the large and variable concentration of this species in the background atmosphere, little attention has been devoted to monitoring the emission rates of this species from volcanoes. Instead, the focus has been placed on remote measurements of SO2, which is present in far lower abundances in plumes, and therefore provides poorer single flux proxies for overall degassing conditions. Here, we present a new technique for the measurement of H2O emissions at degassing volcanoes at high temporal resolution (≈1 Hz), via remote sensing with low cost digital cameras. This approach is analogous to the use of dual band ultraviolet (UV) cameras for measurements of volcanic SO2 release, but is focused on near infrared absorption by H2O. We report on the field deployment of these devices on La Fossa crater, Vulcano Island, and the North East Crater of Mt. Etna, during which in-plume calibration was performed using a humidity sensor, resulting in estimated mean H2O fluxes of ≈15 kg·s−1 and ≈34 kg·s−1, respectively, in accordance with previously reported literature values. By combining the Etna data with parallel UV camera and Multi-GAS observations, we also derived, for the first time, a combined record of 1 Hz gas fluxes for the three most abundant volcanic gas species: H2O, CO2, and SO2. Spectral analysis of the Etna data revealed oscillations in the passive emissions of all three species, with periods spanning ≈40–175 s, and a strong degree of correlation between the periodicity manifested in the SO2 and H2O data, potentially related to the similar exsolution depths of these two gases. In contrast, there was a poorer linkage between oscillations in these species and those of CO2, possibly due to the deeper exsolution of carbon dioxide, giving rise to distinct periodic degassing behaviour.
Belief Revision with Sensing and Fallible Actions

An agent will generally have incomplete and possibly inaccurate knowledge about its environment. In addition, such an agent may receive erroneous information, perhaps in being misinformed about the truth of some formula. In this paper we present a general approach to reasoning about action and belief change in such a setting. An agent may carry out actions, but in some cases may inadvertently execute the wrong one (for example, pushing an unintended button). As well, an agent may sense whether a condition holds, and may revise its beliefs after being told that a formula is true. Our approach is based on an epistemic extension to basic action theories expressed in the situation calculus, augmented by a plausibility relation over situations. This plausibility relation can be thought of as characterising the agent's overall belief state; as such it keeps track of not just the formulas that the agent believes to hold, but also the plausibility of formulas that it does not believe to hold. The agent's belief state is updated by suitably modifying the plausibility relation following the execution of an action. We show that our account generalises previous approaches, and fully handles belief revision, sensing, and erroneous actions.
Large parts of the world are brown or black: A different view on the ‘Green World’ hypothesis

Abstract Climate sets the limits to plant growth but does climate determine the global distribution of major biomes? I suggest methods for evaluating whether vegetation is largely climate or consumer-controlled, focusing on large mammal herbivores and fire as influential consumers. Large parts of the world appear not to be at equilibrium with climate. Consumer-controlled ecosystems are ancient and diverse. Their distinctive ecology warrants special attention. Abbreviations: DGVM = Dynamic Global Vegetation Model; HSS = Hanston et al. (1960).
Constrained global types for dynamic checking of protocol conformance in multi-agent systems

Global types are behavioral types for specifying and verifying multiparty interactions between distributed components, inspired by the process algebra approach. In this paper we extend the formalism of global types in multi-agent systems resulted from our previous work with a mechanism for easily expressing constrained shuffle of message sequences; accordingly, we extend the semantics to include the newly introduced feature, and show the expressive power of these "constrained global types".
Joint Source-Channel Coding for Deep-Space Image Transmission

A new coding scheme for image transmission over a noisy channel is proposed. Similar to the standard image encoders, the scheme includes a transform coding stage and scalar quantization. Differently, the proposed scheme considers the image as a set of paral- lel subsources where subsources are equal-size partitions of transform domain subbands. The scheme is based on joint source-channel coding in a twofold sense: 1) The rate alloca- tions to different subsources are optimized considering both their individual operational rate-distortion curves and channel parameters; 2) instead of separate entropy coding and channel coding stages, the proposed scheme directly encodes quantization indices into channel codewords using a single linear encoder. Both of these properties are essential to increase robustness against channel noise and to decrease delay due to retransmissions. Comparisons are made with respect to concatenation of the state-of-the-art image coding and channel coding schemes used by the Jet Propulsion Laboratory using Mars Exploration Rover mission images.
The Relationships Between Perceived Stress, The Big Five Inventory, The Five-Facet Mindfulness Questionnaire, and Yoga

Much research exists on the relationships between personality and stress, and other research examines the relationships between stress and coping. However, few studies have examined the relationships between how personality, stress, and coping. This study investigated the relationships between stress, personality, mindfulness, and yoga practice. A survey including an abbreviated version of the Big Five Inventory (BFI-10), a short version of the Five-Facet Mindfulness Questionnaire (FFMQ-SV), the Perceived Stress Scale (PSS), and qualitative questions on yoga practice was created. Fifty-eight people participated. Results indicate that personality not only impacts how people perceive stress, but it may also impact how people cope with stress. These results suggest that incorporating mindfulness might be more helpful for some personality types than others. Additionally, this study offers suggestions for organizations to incorporate mindfulness practices. Finally, this research includes suggestions for further research. 3 STRESS, PERSONALITY, MINDFULNESS, AND YOGA
"Moved deeply I am" Autistic language in texts produced with FC

Using texts produced through Facilitated Communication (FC), this work is aimed at identifying the characteristic features of the language used by autistic subjects and understanding when these distinctive elements may distinguish it from the language of facilitators. Preliminary results shows that autistic subjects actually use a special style of writing; this finding supports the hypothesis that texts are the fruit of individual production of autistic subjects, not inevitably influenced by facilitators. This first work, based on a restricted sample which is not necessarily representative, is important because it has permitted to better specify criteria by which subjects, texts, analyses to carry out and software to be employed will be chosen in future studies. Such a protocol may be later applied to a broader interdisciplinary project involving linguistics, statistics, computer science, pedagogy, neurology, psychology, social sciences and ethical-philosophy. This new project, named “EASIEST” (Autistic Expression: Interdisciplinary Study with Statistic-Textual data processing) is based on the idea that in the specific case of autism, each form of communication represents a resource to be evaluated even if this seems atypical and controversial.
Attentional Set-Shifting Deficit in Parkinson’s Disease Is Associated with Prefrontal Dysfunction: An FDG-PET Study

The attentional set-shifting deficit that has been observed in Parkinson’s disease (PD) has long been considered neuropsychological evidence of the involvement of meso-prefrontal and prefrontal-striatal circuits in cognitive flexibility. However, recent studies have suggested that non-dopaminergic, posterior cortical pathologies may also contribute to this deficit. Although several neuroimaging studies have addressed this issue, the results of these studies were confounded by the use of tasks that required other cognitive processes in addition to set-shifting, such as rule learning and working memory. In this study, we attempted to identify the neural correlates of the attentional set-shifting deficit in PD using a compound letter task and 18F-fluoro-deoxy-glucose (FDG) positron emission tomography during rest. Shift cost, which is a measure of attentional set-shifting ability, was significantly correlated with hypometabolism in the right dorsolateral prefrontal cortex, including the putative human frontal eye field. Our results provide direct evidence that dysfunction in the dorsolateral prefrontal cortex makes a primary contribution to the attentional set-shifting deficit that has been observed in PD patients.
Ca(2+)-independent F-actin assembly and disassembly during Fc receptor- mediated phagocytosis in mouse macrophages

Phagocytosis of IgG-coated particles by macrophages is presumed to involve the actin-based cytoskeleton since F-actin accumulates beneath forming phagosomes, and particle engulfment is blocked by cytochalasins, drugs that inhibit actin filament assembly. However, it is unknown whether Fc receptor ligation affects the rate or extent of F- actin assembly during phagocytosis of IgG-coated particles. To examine this question we have used a quantitative spectrofluorometric method to examine F-actin dynamics during a synchronous wave of phagocytosis of IgG-coated red blood cells by inflammatory mouse macrophages. We observed a biphasic rise in macrophage F-actin content during particle engulfment, with maxima at 1 and 5 min after the initiation of phagocytosis. F-actin declined to resting levels by 30 min, by which time particle engulfment was completed. These quantitative increases in macrophage F-actin were reflected in localized changes in F-actin distribution. Previous work showed that the number of IgG-coated particles engulfed by macrophages is unaffected by buffering extracellular calcium or by clamping cytosolic free calcium concentration ([Ca2+]i) to very low levels (Di Virgilio, F., B. C. Meyer, S. Greenberg, and S. C. Silverstein. 1988. J. Cell Biol. 106: 657-666). To determine whether clamping [Ca2+]i in macrophages affects the rate of particle engulfment, or the assembly or disassembly of F- actin during phagocytosis, we examined these parameters in macrophages whose [Ca2+]i had been clamped to approximately less than 3 nM with fura 2/AM and acetoxymethyl ester of EGTA. We found that the initial rate of phagocytosis, and the quantities of F-actin assembled and disassembled were similar in Ca(2+)-replete and Ca(2+)-depleted macrophages. We conclude that Fc receptor-mediated phagocytosis in mouse macrophages is accompanied by an ordered sequence of assembly and disassembly of F-actin that is insensitive to [Ca2+]i.
Modification of oligo-Ricinoleic Acid and Its Derivatives with 10-Undecenoic Acid via Lipase-Catalyzed Esterification

Lipases were employed under solvent-free conditions to conjugate oligo-ricinoleic acid derivatives with 10-undecenoic acid, to incorporate a reactive terminal double bond into the resultant product. First, undecenoic acid was covalently attached to oligo-ricinoleic acid using immobilized Candida antarctica lipase (CAL) at a 30% yield. Thirty percent conversion also occurred for CAL-catalyzed esterification between undecenoic acid and biocatalytically-prepared polyglycerol polyricinoleate (PGPR), with attachment of undecenoic acid occurring primarily at free hydroxyls of the polyglycerol moiety. The synthesis of oligo-ricinoleyl-, undecenoyl- structured triacylglycerols comprised two steps. The first step, the 1,3-selective lipase-catalyzed interesterification of castor oil with undecenoic acid, occurred successfully. The second step, the CAL-catalyzed reaction between ricinoleyl-, undecenoyl structured TAG and ricinoleic acid, yielded approximately 10% of the desired structured triacylglycerols (TAG); however, a significant portion of the ricinoleic acid underwent self-polymerization as a side-reaction. The employment of gel permeation chromatography, normal phase HPLC, NMR, and acid value measurements was effective for characterizing the reaction pathways and products that formed.
The Relationship between a Mobile Device and a Shopper's Trust for E-Payment Systems

This paper describes an attempt to identify the relationships between the using of a mobile device and an online shopper's trust in use of electronic payment systems in order to see how the adoption of a mobile device can contributes positively to increase shoppers' trust in their used of electronic payment systems. Therefore, this trust will increase shopper's intention to purchase online. It also investigated whether the availability of a security-enabled mobile device, modified to provide added security for an online shopper's payment details, would influence their intention to use online shopping. The study was based on a well-established theoretical model for the adoption of a Mobile Device Payment System (MDPS) with the Technology Acceptance Model (TAM). Structural Equation Model (SEM) techniques were used to analyze the data. Results from a survey showed that the adoption of mobile devices had strongest direct effect on increase an online shopper's trust in the electronic payment systems.
Assessment of the Mandibular Incisive Canal by Panoramic Radiograph and Cone-Beam Computed Tomography

Objectives. The region between mental foramens is considered as a zone of choice for implants. However, complications may arise due to an extension anterior to the mental foramen that forms the mandible incisive canal [MIC]. Our goal is to evaluate identification of MIC by both panoramic radiograph [PAN] and cone-beam computed tomography [CBCT]. Methods. 150 cases with bilateral MIC were analyzed. Images of a radiolucent canal, within the trabecular bone, surrounded by a radiopaque cortical bone representing the canal walls, and extending to the anterior portion beyond the mental foramen, were considered by two independent radiologists as being images of MIC. PAN and CBCT of these cases were evaluated by 2 other radiologists at different times. Agreement between results of examination methods was assessed by the Kappa coefficient. The interexaminer and intramethod rates for detection of MIC were analyzed by the McNemar test. Gender, mandible side, examiner, and type of method were analyzed by the generalized estimating equations [GEE] model. Results. significant difference between examiners [PAN: P = 0.146; CBCT: P = 0.749] was not observed. Analysis by GEE model showed no significant difference between genders [P = 0.411] and examiners [P = 0.183]. However, significant difference was observed for identification in both mandible right side [P = 0.001], where the identification frequency was higher, and CBCT method [P < 0.001]. Conclusions. PAN was not shown to be a safe examination to identify MIC. CBCT should always be used in preoperative planning and to reduce the number of complications in implant surgeries.
Developing Teaching Best Practice—Pedagogy, Preferences, and Professional Development

Column Editor's Notes This column examines advances in public services internal and external to libraries. The focus is on how public services, such as instruction and education, programming, research consulting, and circulation evolve and impact users. The strength of the column is its broad, international focus and contributors are encouraged to explore issues and recent advances in public services relevant to their geographical region, as well as the larger, global audience. Interested authors are invited to submit proposals and articles to the column editor at andrea.falcone@ucdenver.edu ABSTRACT If you have worked in academic libraries for some time you would be aware of, and no doubt affected by, the ever increasing demand and imperative for librarians to dedicate large portions of their day to teaching and learning. For some, this is a match made in heaven, while for others it is a stressful professional challenge that elicits a sense of unpreparedness by this emerged role. Certainly, library and information science courses with the curriculum generally lacking content on effective pedagogical practice does little to prepare the prospective library professional for the role of educator. This column will consider both internal and external professional development activities that are accessible to librarians and other staff at some Australian tertiary institutions, including post graduate qualifications in higher education and accreditation through the Higher Education Academy (United Kingdom) and provide suggestions for enhancing your educational practice.