LLukas22/scidocs huggingface dataset:
ATUAÇÃO DA RADIOFREQUÊNCIA NA GORDURA LOCALIZADA NO ABDÔMEN: revisão de literatura DOI: http://dx.doi.org/10.5892/ruvrd.v13i1.2013

The requirement of body silhouette within agreed st andards of beauty has been increasing over the year s. Men and women want a body free of imperfections, and locali zed fat has been one of the biggest reasons demand for treatment in beauty centers , gyms, spas and nutritionists. The Radio Frequency is a technique mainly used for stim ulation and production of collagen, but also generates an energ y that makes the machine reach the layers of fat, t hereby reducing the volume of fat cells and speeding up your metabolism , making it a treatment modern and complete aesthet ic in he loss of waist measurement. The main objective of this re search is to review the literature on radiofrequenc y technique applied in localized fat in the abdomen. For these purposes, several searches were made in scientific articles available in scientific databases. A current research show that technological advances can contribute greatly to im prove aesthetic disorders such as is seen in the use of radio frequ ency.
Design and Implementation of Scalable Wireless Sensor Network for Structural Monitoring

An integrated hardware and software system for a scalable wireless sensor network WSN is designed and developed for structural health monitoring. An accelerometer sensor node is designed, developed, and calibrated to meet the requirements for structural vibration monitoring and modal identification. The nodes have four channels of accelerometers in two directions and a microcontroller for processing and wireless communication in a multihop network. Software components have been implemented within the TinyOS operating system to provide a flexible software platform and scalable performance for structural health monitoring applications. These components include a protocol for reliable command dissemination through the network and data collection, and improvements to software components for data pipelining, jitter control, and high-frequency sampling. The prototype WSN was deployed on a long-span bridge with 64 nodes. The data acquired from the testbed were used to examine the scalability of the network and the data quality. Robust and scalable performance was demonstrated even with a large number of hops required for communication. The results showed that the WSN provides spatially dense and accurate ambient vibration data for identifying vibration modes of a bridge. DOI: 10.1061/ ASCE 1076-0342 2008 14:1 89 CE Database subject headings: Sensors; Design; Implementation; Networks; Monitoring.
Sentiment Analysis using SVM: A Systematic Literature Review

The world has revolutionized and phased into a new era, an era which upholds the true essence of technology and digitalization. As the market has evolved at a staggering scale, it is must to exploit and inherit the advantages and opportunities, it provides. With the advent of web 2.0, considering the scalability and unbounded reach that it provides, it is detrimental for an organization to not to adopt the new techniques in the competitive stakes that this emerging virtual world has set along with its advantages. The transformed and highly intelligent data mining approaches now allow organizations to collect, categorize, and analyze users’ reviews and comments from micro-blogging sites regarding their services and products. This type of analysis makes those organizations capable to assess, what the consumers want, what they disapprove of, and what measures can be taken to sustain and improve the performance of products and services. This study focuses on critical analysis of the literature from year 2012 to 2017 on sentiment analysis by using SVM (support vector machine). SVM is one of the widely used supervised machine learning techniques for text classification. This systematic review will serve the scholars and researchers to analyze the latest work of sentiment analysis with SVM as well as provide them a baseline for future trends and comparisons. Keywords—Sentiment analysis; polarity detection; machine learning; support vector machine (SVM); support vector machine; SLR; systematic literature review
FastTree 2 – Approximately Maximum-Likelihood Trees for Large Alignments

BACKGROUND
We recently described FastTree, a tool for inferring phylogenies for alignments with up to hundreds of thousands of sequences. Here, we describe improvements to FastTree that improve its accuracy without sacrificing scalability.


METHODOLOGY/PRINCIPAL FINDINGS
Where FastTree 1 used nearest-neighbor interchanges (NNIs) and the minimum-evolution criterion to improve the tree, FastTree 2 adds minimum-evolution subtree-pruning-regrafting (SPRs) and maximum-likelihood NNIs. FastTree 2 uses heuristics to restrict the search for better trees and estimates a rate of evolution for each site (the "CAT" approximation). Nevertheless, for both simulated and genuine alignments, FastTree 2 is slightly more accurate than a standard implementation of maximum-likelihood NNIs (PhyML 3 with default settings). Although FastTree 2 is not quite as accurate as methods that use maximum-likelihood SPRs, most of the splits that disagree are poorly supported, and for large alignments, FastTree 2 is 100-1,000 times faster. FastTree 2 inferred a topology and likelihood-based local support values for 237,882 distinct 16S ribosomal RNAs on a desktop computer in 22 hours and 5.8 gigabytes of memory.


CONCLUSIONS/SIGNIFICANCE
FastTree 2 allows the inference of maximum-likelihood phylogenies for huge alignments. FastTree 2 is freely available at http://www.microbesonline.org/fasttree.
ADAMTS-12: A Multifaced Metalloproteinase in Arthritis and Inflammation

ADAMTS-12 is a member of a disintegrin and metalloproteinase with thrombospondin motifs (ADAMTS) family of proteases, which were known to play important roles in various biological and pathological processes, such as development, angiogenesis, inflammation, cancer, arthritis, and atherosclerosis. In this review, we briefly summarize the structural organization of ADAMTS-12; concentrate on the emerging role of ADAMTS-12 in several pathophysiological conditions, including intervertebral disc degeneration, tumorigenesis and angioinhibitory effects, pediatric stroke, gonad differentiation, trophoblast invasion, and genetic linkage to schizophrenia and asthma, with special focus on its role in arthritis and inflammation; and end with the perspective research of ADAMTS-12 and its potential as a promising diagnostic and therapeutic target in various kinds of diseases and conditions.
Favored subjects and psychosocial needs in music therapy in terminally ill cancer patients: a content analysis.

BACKGROUND
Research has shown positive effects of music therapy on the physical and mental well-being of terminally ill patients. This study aimed to identify favored subjects and psychosocial needs of terminally ill cancer patients during music therapy and associated factors.


METHODS
Forty-one Patients receiving specialized inpatient palliative care prospectively performed a music therapy intervention consisting of at least two sessions (total number of sessions: 166; per patient average: 4, range, 2-10). Applied music therapy methods and content were not pre-determined. Therapeutic subjects and psychosocial needs addressed in music therapy sessions were identified from prospective semi-structured "field notes" using qualitative content analysis. Patient- and treatment-related characteristics as well as factors related to music and music therapy were assessed by questionnaire or retrieved from medical records.


RESULTS
Seven main categories of subjects were identified: "condition, treatment, further care", "coping with palliative situation", "emotions and feelings", "music and music therapy", "biography", "social environment", and "death, dying, and spiritual topics". Patients addressed an average of 4.7 different subjects (range, 1-7). Some subjects were associated with gender (p = .022) and prior impact of music in patients' life (p = .012). The number of subjects per session was lower when receptive music therapy methods were used (p = .040). Psychosocial needs were categorized into nine main dimensions: "relaxing and finding comfort", "communication and dialogue", "coping and activation of internal resources", "activity and vitality", "finding expression", "sense of self and reflection", "finding emotional response", "defocusing and diversion", and "structure and hold". Patients expressed an average of 4.9 psychosocial needs (range, 1-8). Needs were associated with age, parallel art therapy (p = .010), role of music in patient's life (p = .021), and the applied music therapy method (p = .012).


CONCLUSION
Seven main categories of therapeutically relevant subjects and nine dimensions of psychosocial needs could be identified when music therapy was delivered to terminally ill cancer patients. Results showed that patients with complex psychosocial situations addressed an average number of five subjects and needs, respectively. Some socio-demographic factors, the role of music in patient's lives and the applied music therapy methods may be related with the kind and number of expressed subjects and needs.
Left atrial remodeling and response to valsartan in the prevention of recurrent atrial fibrillation: the GISSI-AF echocardiographic substudy.

BACKGROUND
Left atrial (LA) dilation precedes or appears early after the onset of atrial fibrillation (AF) and factors in perpetuating the arrhythmia. Angiotensin receptor blockers were proposed for reversing LA remodeling. We evaluated the effect of valsartan on LA remodeling in patients with a recent episode of AF and the effect of LA size on AF recurrence (AFr).


METHODS AND RESULTS
LA and left ventricular (LV) echocardiographic variables were measured at baseline and 6 and 12 months in 340 patients from GISSI-AF, a trial testing valsartan prevention of AFr. Reversal of remodeling was considered as a decrease in LA size over 12 months. Changes in patients with and without recurrence and the relationship to duration of AFr were analyzed. Patients were 68.4±8.8 years old, with history of hypertension (85.3%) and cardioversion in the previous 2 weeks (87.4%) or ≥2 AFr in the previous 6 months (40.4%). Baseline LA maximal volume (LAVmax) was severely increased (>40 mL/m(2)); LV dimensions and function were relatively normal. Over 12 months, 54.4% of patients had AFr. LAVmax was unchanged by rhythm, time, or randomized treatment. Higher baseline LAVmax and lower LA emptying fraction were linearly related to increasing AFr duration during follow-up.


CONCLUSIONS
GISSI-AF patients in sinus rhythm and history of AF showed severely increased LAVmax with mostly normal LV volume, mass, and systolic and diastolic function. Valsartan for 1 year did not reverse LA remodeling or prevent AFr. Half of the patients without AFr had severe LA dilation; therefore, mechanisms other than structural remodeling triggered recurrence.
Evidence Combination From an Evolutionary Game Theory Perspective

Dempster-Shafer evidence theory is a primary methodology for multisource information fusion because it is good at dealing with uncertain information. This theory provides a Dempster's rule of combination to synthesize multiple evidences from various information sources. However, in some cases, counter-intuitive results may be obtained based on that combination rule. Numerous new or improved methods have been proposed to suppress these counter-intuitive results based on perspectives, such as minimizing the information loss or deviation. Inspired by evolutionary game theory, this paper considers a biological and evolutionary perspective to study the combination of evidences. An evolutionary combination rule (ECR) is proposed to help find the most biologically supported proposition in a multievidence system. Within the proposed ECR, we develop a Jaccard matrix game to formalize the interaction between propositions in evidences, and utilize the replicator dynamics to mimick the evolution of propositions. Experimental results show that the proposed ECR can effectively suppress the counter-intuitive behaviors appeared in typical paradoxes of evidence theory, compared with many existing methods. Properties of the ECR, such as solution's stability and convergence, have been mathematically proved as well.
Impulse buying: The role of affect, social influence, and subjective wellbeing

Purpose – The purpose of this research is to examine predictors of impulse buying. Although moderate levels of impulse buying can be pleasant and gratifying, recent theoretical work suggests that chronic, high frequency impulse buying has a compulsive element and can function as a form of escape from negative affective states, depression, and low self-esteem. Design/methodology/approach – The present research empirically tests a theoretical model of impulse buying by examining the associations between chronic impulse buying tendencies and subjective wellbeing, affect, susceptibility to interpersonal influence, and self-esteem. Findings – Results indicate that the cognitive facet of impulse buying, associated with a lack of planning in relation to purchase decisions, is negatively associated with subjective wellbeing. The affective facet of impulse buying, associated with feelings of excitement and an overpowering urge to buy, is linked to negative affect and susceptibility to interpersonal influence. Practical implications – Given the link to negative emotions and potentially harmful consequences, impulse buying may be viewed as problematic consumer behavior. Reductions in problematic impulse buying could be addressed through public policy or social marketing. Originality/value – This study validates and extends the Verplanken et al. model by examining the relationship between impulse buying and other psychological constructs (i.e. subjective wellbeing, positive and negative affect, social influence, and self-esteem).
Periprocedural intracardiac echocardiography for left atrial appendage closure: a dual-center experience.

OBJECTIVES
This dual-center study sought to demonstrate the utility and safety of intracardiac echocardiography (ICE) in providing adequate imaging guidance as an alternative to transesophageal echocardiography (TEE) during Amplatzer Cardiac Plug device implantation.


BACKGROUND
Over 90% of intracardiac thrombi in atrial fibrillation originate from the left atrial appendage (LAA). Patients with contraindications to anticoagulation are potential candidates for LAA percutaneous occlusion. TEE is typically used to guide implantation.


METHODS
ICE-guided percutaneous LAA closure was performed in 121 patients to evaluate the following tasks typically achieved by TEE: assessment of the LAA dimension for device sizing; guidance of transseptal puncture; verification of the delivery sheath position; confirmation of location and stability of the device before and after release and continuous monitoring to detect procedural complications. In 51 consecutive patients, we compared the measurements obtained by ICE and fluoroscopy to choose the size of the device.


RESULTS
The device was successfully implanted in 117 patients, yielding a technical success rate of 96.7%. Procedural success was achieved in 113 cases (93.4%). Four major adverse events (3 cardiac tamponades and 1 in-hospital transient ischemic attack) occurred. There was significant correlation in the measurements for device sizing assessed by angiography and ICE (r = 0.94, p < 0.0001).


CONCLUSIONS
ICE imaging was able to perform the tasks typically provided by TEE during implantation of the Amplatzer Cardiac Plug device for LAA occlusion. Therefore, we provide evidence that the use of ICE offered accurate measurements of LAA dimension in order to select the correct device sizes.
CONCEPTUALISATION AND OPERATIONALISATION OF RESISTANCE TO CHANGE

The present paper is meant to provide a systematic conceptualisation and operationalisation of the notion of resistance to change (RTC) that might serve as basis for an empirical investigation and analysis. Specifically, the main aim is to conceptualise the notion of RTC, linking it to a broader conceptual theoretical framework of reference. The objective is then to develop a working definition of RTC for use in the research. Once RTC is defined, the concept is operationalised through the identification of a set of ‘items’ that are supposed to measure the individual level of resistance to change. Building on the significant RTC literature devoted to the analysis of the manifestations of RTC, those ‘items’ exemplify a scheme of behaviourally distinct patterns through which individuals usually express their resistance to change. A long period of observation and two pilot studies in the investigated organisation (ENEL Ente Nazionale per l’Energia Elettrica) had the purpose of contextualising the construction of the specific questionnaire ‘items’, used to operationalise and measure the phenomenon amongst the sample of middle managers covered in the research. These issues are considered in the second half of the present paper along with a detailed analysis of the psychometric properties of the proposed scales of RTC and a discussion regarding the capability of the various scales to measure the level of resistance to change of individuals.
Health-related quality of life and self-related health in patients with type 2 diabetes: Effects of group-based rehabilitation versus individual counselling

BACKGROUND
Type 2 diabetes can seriously affect patients' health-related quality of life and their self-rated health. Most often, evaluation of diabetes interventions assess effects on glycemic control with little consideration of quality of life. The aim of the current study was to study the effectiveness of group-based rehabilitation versus individual counselling on health-related quality of life (HRQOL) and self-rated health in type 2 diabetes patients.


METHODS
We randomised 143 type 2 diabetes patients to either a six-month multidisciplinary group-based rehabilitation programme including patient education, supervised exercise and a cooking-course or a six-month individual counselling programme. HRQOL was measured by Medical Outcomes Study Short Form 36-item Health Survey (SF-36) and self-rated health was measured by Diabetes Symptom Checklist - Revised (DCS-R).


RESULTS
In both groups, the lowest estimated mean scores of the SF36 questionnaire at baseline were "vitality" and "general health". There were no significant differences in the change of any item between the two groups after the six-month intervention period. However, vitality-score increased 5.2 points (p = 0.12) within the rehabilitation group and 5.6 points (p = 0.03) points among individual counselling participants.In both groups, the highest estimated mean scores of the DSC-R questionnaire at baseline were "Fatigue" and "Hyperglycaemia". Hyperglycaemic and hypoglycaemic distress decreased significantly after individual counselling than after group-based rehabilitation (difference -0.3 points, p = 0.04). No between-group differences occurred for any other items. However, fatigue distress decreased 0.40 points within the rehabilitation group (p = 0.01) and 0.34 points within the individual counselling group (p < 0.01). In the rehabilitation group cardiovascular distress decreased 0.25 points (p = 0.01).


CONCLUSIONS
A group-based rehabilitation programme did not improve health-related quality of life and self-rated health more than an individual counselling programme. In fact, the individual group experienced a significant relief in hyper- and hypoglycaemic distress compared with the rehabilitation group.However, the positive findings of several items in both groups indicate that lifestyle intervention is an important part of the management of type 2 diabetes patients.
Composition and evolution of the oceanic crust

Abstract Laboratory measurements of compressional wave velocities in rocks are consistent with an oceanic crust composed of an assemblage of hornblende and plagioclase (layer 3) overlain by tholeiitic basalt (layer 2). Partial melting of mantle peridotite under mid-oceanic ridges marks the initial stages in the development of the oceanic crust. Tholeiitic magma, which escapes to the ocean floor, forms layer 2. Layer 3, composed of amphibolite and hornblende gabbro, originates beneath the ocean floor by crystallization of tholeiitic magma under hydrous conditions and subsequent metamorphism in the vicinity of ridge crests. Once formed, the oceanic crust is transported laterally by horizontally spreading upper mantle. Disposal of the oceanic crust is accomplished by downward movement in the vicinity of descending limbs of convection cells. Partial melting of the oceanic crust in regions of downward convection results in the formation of the calc-alkaline suite of rocks and eclogite.
Amprenavir and lopinavir pharmacokinetics following coadministration of amprenavir or fosamprenavir with lopinavir/ritonavir, with or without efavirenz.

BACKGROUND
Amprenavir (APV), fosamprenavir (FPV), lopinavir (LPV), ritonavir (RTV) and efavirenz (EFV) are to varying degrees substrates, inducers and inhibitors of CYP3A4. Coadministration of these drugs might result in complex pharmacokinetic drug-drug interactions.


METHODS
Two prospective, open-label, non-randomized studies evaluated APV and LPV steady-state pharmacokinetics in HIV-infected patients on APV 750 mg twice daily + LPV/RTV 533/133 mg twice daily with EFV (n=7) or without EFV (n=12) + background nucleosides (Study 1) and after switching FPV 1,400 mg twice daily for APV (n=10) (Study 2).


RESULTS
In Study 1 EFV and non-EFV groups did not differ in APV minimum plasma concentration (Cmin; 1.10 versus 1.06 microg/ml, P = 0.89), area under the concentration-time curve (AUC; 17.46 versus 24.34 microg x h/ml, P = 0.22) or maximum concentration (Cmax; 2.61 versus 4.33 microg/ml, P = 0.08); for LPV there was no difference in Cmin, (median: 3.66 versus 6.18 microg/ml, P = 0.20), AUC (81.84 versus 93.75 microg x h/ml, P = 0.37) or Cmax (10.36 versus 10.93 microg/ml, P = 0.61). In Study 2, after switching from APV to FPV, APV Cmin increased by 58% (0.83 versus 1.30 microg/ml, P = 0.0001), AUC by 76% (19.41 versus 34.24 micorg x h/ml, P = 0.0001), and Cmax by 75% (3.50 versus 6.14, P = 0.001). Compared with historical controls, LPV and RTV pharmacokinetics were not changed. All treatment regimens were well tolerated. Seven of eight completers (88%) maintained HIV-1 RNA <400 copies/ml 12 weeks after the switch (1 lost to follow up).


CONCLUSIONS
EFV did not appear to significantly alter APV and LPV pharmacokinetic parameters in HIV-infected patients taking APV 750 mg twice daily + LPV 533/133 mg twice daily. Switching FPV 1400 mg twice daily for APV 750 mg twice daily resulted in an increase in APV Cmin, AUC, and Cmax without changing LPV or RTV pharmacokinetics or overall tolerability.
Magnetic field generation in relativistic shocks

We present an analytical estimate for the magnetic field strength generated by the Weibel instability in ultra‐relativistic shocks in a hydrogen plasma. We find that the Weibel instability is, by itself, not capable of converting the kinetic energy of protons penetrating the shock front into magnetic field energy. Other (nonlinear) processes must determine the magnetic field strength in the wake of the shock.