LLukas22/scidocs huggingface dataset:
Intralesional abciximab and thrombus aspiration in patients with large anterior myocardial infarction: one-year results from the INFUSE-AMI trial.

BACKGROUND
Whether intralesional abciximab administration and thrombus aspiration confer clinical benefits to patients undergoing primary percutaneous coronary intervention for ST-segment-elevation myocardial infarction is controversial.


METHODS AND RESULTS
A total of 452 patients with ST-segment-elevation myocardial infarction caused by proximal or mid left anterior descending artery occlusion undergoing primary percutaneous coronary intervention with bivalirudin anticoagulation were randomized in a 2×2 factorial design to bolus abciximab delivered locally at the infarct lesion site versus no abciximab and to manual thrombus aspiration versus no aspiration. Treatment with intralesional abciximab, thrombus aspiration, or both therapies compared with no active therapy before stent implantation resulted in lower 1-year rates of death (4.5% versus 10.4%; P=0.03), severe heart failure (4.2% versus 10.3%; P=0.02), and stent thrombosis (0.9% versus 3.8%; P=0.046). Between 30 days and 1 year of follow-up, treatment with intralesional abciximab compared with no abciximab was associated with a lower rate of death (1.4% versus 4.9%; P=0.04) and composite major adverse ischemic events (3.3% versus 7.8%; P=0.04), with nonsignificantly different overall 1-year rates of mortality, composite ischemic events, and heart failure-related events. Thrombus aspiration compared with no aspiration was associated with lower rates of new-onset severe heart failure between 30 days and 1 year (0.9% versus 4.5%; P=0.02) and of rehospitalization for heart failure from randomization to 1 year (0.9% versus 5.4%; P=0.0008), with nonsignificantly different rates of mortality.


CONCLUSIONS
Intralesional abciximab and thrombus aspiration may have long-term benefits in patients with anterior ST-segment-elevation myocardial infarction presenting early after symptom onset and undergoing primary percutaneous coronary intervention with bivalirudin anticoagulation.


CLINICAL TRIAL REGISTRATION URL
http://www.clinicaltrials.gov. Unique identifier: NCT00976521.
Negative emotional and cognitive responses to being unfriended on Facebook: An exploratory study

0747-5632/$ see front matter 2012 Elsevier Ltd. A http://dx.doi.org/10.1016/j.chb.2012.03.008 ⇑ Corresponding author. Tel.: +1 714 532 7768; fax E-mail address: bevan@chapman.edu (J.L. Bevan). We consider Facebook unfriending as a form of relationship termination with negative emotional and cognitive consequences. Specifically, ruminative and negative emotional responses are examined via an online survey of adult Facebook users who were unfriended. These responses were positively related to each other and to Facebook intensity. Rumination was positively predicted by using Facebook to connect with existing contacts and was more likely when the unfriender was a close partner. Participants also responded with greater rumination and negative emotion when they knew who unfriended them, when they thought they were unfriended for Facebook-related reasons, and when participants initiated the Facebook friend request. The contribution of these exploratory findings to our growing understanding of negative relational behaviors on Facebook are discussed. 2012 Elsevier Ltd. All rights reserved.
A survey of public librarians' attitudes toward the marketing of library services

Jon C. Parker. A Survey of Public Librarians' Attitudes Toward the Marketing of Library Services. 2001. Under the direction of Dr. Marilyn L. Shontz, Program in School and Public Librarianship. The purpose of this study was to identify attitudes of public librarians toward the marketing of library services, and relate these attitudes to selected independent variables. A questionnaire was developed and mailed to 1198 individual members of the New Jersey Library Association. Usable responses were received from 415 public librarians. The results were analyzed using various statistical techniques, including correlations and analysis of variance (ANOVA). Although most of the respondents had generally positive attitudes toward library marketing, there were some statistically significant differences between subgroups. For example, more positive attitudes toward marketing were expressed by library administrators, librarians who had taken a course or workshop in marketing, arid those who perceived marketing to be a high priority in their libraries. Implications for library practice and library education are briefly discussed.
A regional and paleoenvironmental study on the Upper Cretaceous deposits of the Bahariy Oasis, Libyan Desert, Egypt

Abstract The Bahariya Oasis represents an anticline with a major prevailing NE-SW major fault system. The present regional geological study proved that the Earth movement has undergone large changes in the sedimentary facies as well as lateral variation in the thickness of strata. These sedimentary rocks range in age from Cenomanian to Oligocene. The chronological sequence of the studied beds as well as the structure of the oasis are dealt with. The distribution of the sediment and its faunal association in the Upper Cretaceous deposits led to the distinction of three major phases of sedimentation which are also discussed in detail.
Comparing Online and Offline Self-Disclosure: A Systematic Review

Disclosure of personal information is believed to be more frequent in online compared to offline communication. However, this assumption is both theoretically and empirically contested. This systematic review examined existing research comparing online and offline self-disclosure to ascertain the evidence for current theories of online communication. Studies that compared online and offline disclosures in dyadic interactions were included for review. Contrary to expectations, disclosure was not consistently found to be greater in online contexts. Factors such as the relationship between the communicators, the specific mode of communication, and the context of the interaction appear to moderate the degree of disclosure. In relation to the theories of online communication, there is support for each theory. It is argued that the overlapping predictions of each theory and the current state of empirical research highlights a need for an overarching theory of communication that can account for disclosure in both online and offline interactions.
Biogas production from co-digestion of dairy manure and food waste.

The effect of manure-screening on the biogas yield of dairy manure was evaluated in batch digesters under mesophilic conditions (35 degrees C). Moreover, the study determined the biogas production potential of different mixtures of unscreened dairy manure and food waste and compared them with the yield from manure or food waste alone. A first-order kinetics model was developed to calculate the methane yield from different mixtures of food waste and unscreened dairy manure. The methane yields of fine and coarse fractions of screened manure and unscreened manure after 30days were 302, 228, and 241L/kgVS, respectively. Approximately 93%, 87%, and 90% of the biogas yields could be obtained, respectively, after 20days of digestion. Average methane content of the biogas was 69%, 57%, and 66%, respectively. Based on mass balance calculations, separation of the coarse fraction of manure would sacrifice about 32% of the energy potential. The methane yield of the food waste was 353L/kgVS after 30days of digestion. Two mixtures of unscreened manure and food waste, 68/32% and 52/48%, produced methane yields of 282 and 311L/kgVS, respectively after 30days of digestion. After 20days, approximately 90% and 95% of the final biogas yield could be obtained, respectively. Therefore, a hydraulic retention time (HRT) of 20days could be recommended for a continuous digester. The average methane content was 62% and 59% for the first and second mixtures, respectively. The predicted results from the model showed that adding the food waste into a manure digester at levels up to 60% of the initial volatile solids significantly increased the methane yield for 20days of digestion.
A national assessment of pediatric readiness of emergency departments.

IMPORTANCE
Previous assessments of readiness of emergency departments (EDs) have not been comprehensive and have shown relatively poor pediatric readiness, with a reported weighted pediatric readiness score (WPRS) of 55.


OBJECTIVES
To assess US EDs for pediatric readiness based on compliance with the 2009 guidelines for care of children in EDs; to evaluate the effect of physician/nurse pediatric emergency care coordinators (PECCs) on pediatric readiness; and to identify gaps for future quality initiatives by a national coalition.


DESIGN, SETTING, AND PARTICIPANTS
Web-based assessment of US EDs (excluding specialty hospitals and hospitals without an ED open 24 hours per day, 7 days per week) for pediatric readiness. All 5017 ED nurse managers were sent a 55-question web-based assessment. Assessments were administered from January 1 through August 23, 2013. Data were analyzed from September 12, 2013, through January 11, 2015.


MAIN OUTCOMES AND MEASURES
A modified Delphi process generated a WPRS. An adjusted WPRS was calculated excluding the points received for the presence of physician and nurse PECCs.


RESULTS
Of the 5017 EDs contacted, 4149 (82.7%) responded, representing 24 million annual pediatric ED visits. Among the EDs entered in the analysis, 69.4% had low or medium pediatric volume and treated less than 14 children per day. The median WPRS was 68.9 (interquartile range [IQR] 56.1-83.6). The median WPRS increased by pediatric patient volume, from 61.4 (IQR, 49.5-73.6) for low-pediatric-volume EDs compared with 89.8 (IQR, 74.7-97.2) for high-pediatric-volume EDs (P < .001). The median percentage of recommended pediatric equipment available was 91% (IQR, 81%-98%). The presence of physician and nurse PECCs was associated with a higher adjusted median WPRS (82.2 [IQR, 69.7-92.5]) compared with no PECC (66.5 [IQR, 56.0-76.9]) across all pediatric volume categories (P < .001). The presence of PECCs increased the likelihood of having all the recommended components, including a pediatric quality improvement process (adjusted relative risk, 4.11 [95% CI, 3.37-5.02]). Barriers to guideline implementation were reported by 80.8% of responding EDs.


CONCLUSIONS AND RELEVANCE
These data demonstrate improvement in pediatric readiness of EDs compared with previous reports. The physician and nurse PECCs play an important role in pediatric readiness of EDs, and their presence is associated with improved compliance with published guidelines. Barriers to implementation of guidelines may be targeted for future initiatives by a national coalition whose goal is to ensure day-to-day pediatric readiness of our nation's EDs.
Capillary Hemangioma in Maxillary Anterior Region: A Case Report

Hemangiomas are relatively common benign proliferative lesion of vascular tissue origin. They are often present at birth and may become more apparent throughout life. They are seen on facial skin, tongue, lips, buccal mucosa and palate as well as muscles. Hemangiomas occur more common in females than males. This case report presents a case of capillary hemangioma in maxillary anterior region in a 10-year-old boy. How to cite this article: Satish V, Bhat M, Maganur PC, Shah P, Biradar V. Capillary Hemangioma in Maxillary Anterior Region: A Case Report. Int J Clin Pediatr Dent 2014;7(2):144-147.
Treatment of child anxiety disorders via guided parent-delivered cognitive-behavioural therapy: randomised controlled trial.

BACKGROUND
Promising evidence has emerged of clinical gains using guided self-help cognitive-behavioural therapy (CBT) for child anxiety and by involving parents in treatment; however, the efficacy of guided parent-delivered CBT has not been systematically evaluated in UK primary and secondary settings.


AIMS
To evaluate the efficacy of low-intensity guided parent-delivered CBT treatments for children with anxiety disorders.


METHOD
A total of 194 children presenting with a current anxiety disorder, whose primary carer did not meet criteria for a current anxiety disorder, were randomly allocated to full guided parent-delivered CBT (four face-to-face and four telephone sessions) or brief guided parent-delivered CBT (two face-to-face and two telephone sessions), or a wait-list control group (trial registration: ISRCTN92977593). Presence and severity of child primary anxiety disorder (Anxiety Disorders Interview Schedule for DSM-IV, child/parent versions), improvement in child presentation of anxiety (Clinical Global Impression - Improvement scale), and change in child anxiety symptoms (Spence Children's Anxiety Scale, child/parent version and Child Anxiety Impact scale, parent version) were assessed at post-treatment and for those in the two active treatment groups, 6 months post-treatment.


RESULTS
Full guided parent-delivered CBT produced superior diagnostic outcomes compared with wait-list at post-treatment, whereas brief guided parent-delivered CBT did not: at post-treatment, 25 (50%) of those in the full guided CBT group had recovered from their primary diagnosis, compared with 16 (25%) of those on the wait-list (relative risk (RR) 1.85, 95% CI 1.14-2.99); and in the brief guided CBT group, 18 participants (39%) had recovered from their primary diagnosis post-treatment (RR = 1.56, 95% CI 0.89-2.74). Level of therapist training and experience was unrelated to child outcome.


CONCLUSIONS
Full guided parent-delivered CBT is an effective and inexpensive first-line treatment for child anxiety.
Mathematical methods in artificial intelligence

mathematical methods in artificial intelligence. Book lovers, when you need a new book to read, find the book here. Never worry not to find what you need. Is the mathematical methods in artificial intelligence your needed book now? That's true; you are really a good reader. This is a perfect book that comes from great author to share with you. The book offers the best experience and lesson to take, not only take, but also learn.
Accuracy of Three-Dimensional Planning in Surgery-First Orthognathic Surgery: Planning Versus Outcome

Background
The benefit of computer-assisted planning in orthognathic surgery (OGS) has been extensively documented over the last decade. This study aimed to evaluate the accuracy of three-dimensional (3D) virtual planning in surgery-first OGS.


Methods
Fifteen patients with skeletal class III malocclusion who underwent bimaxillary OGS with surgery-first approach were included. A composite skull model was reconstructed using data from cone-beam computed tomography and stereolithography from a scanned dental cast. Surgical procedures were simulated using Simplant O&O software, and the virtual plan was transferred to the operation room using 3D-printed splints. Differences of the 3D measurements between the virtual plan and postoperative results were evaluated, and the accuracy was reported using root mean square deviation (RMSD) and the Bland-Altman method.


Results
The virtual planning was successfully transferred to surgery. The overall mean linear difference was 0.88 mm (0.79 mm for the maxilla and 1 mm for the mandible), and the overall mean angular difference was 1.16°. The RMSD ranged from 0.86 to 1.46 mm and 1.27° to 1.45°, within the acceptable clinical criteria.


Conclusion
In this study, virtual surgical planning and 3D-printed surgical splints facilitated the diagnosis and treatment planning, and offered an accurate outcome in surgery-first OGS.
The Mobile Phone in the Diffusion of Knowledge for Institutional Quality in Sub-Saharan Africa

This study assesses the mobile phone in the diffusion of knowledge for better governance in sub-Saharan Africa for the period 2000-2012. For this purpose we employ Generalised Method of Moments with forward orthogonal deviations. The empirical evidence is based on three complementary knowledge diffusion variables (innovation, internet penetration and educational quality) and ten governance indicators that are bundled and unbundled. The following are the main findings. First, there is an unconditional positive effect of mobile phone penetration on good governance. Second, the net effects on political, economic and institutional governances that are associated with the interaction of the mobile phone with knowledge diffusion variables are positive for the most part. Third, countries with low levels of governance are catching-up their counterparts with higher levels of governance. The above findings are broadly consistent with theoretical underpinnings on the relevance of mobile phones in mitigating bad governance in Africa. The evidence of some insignificant net effects and decreasing marginal impacts may be an indication that the mobile phone could also be employed to decrease government quality. Overall, this study has established net positive effects for the most part. Five rationales could elicit the positive net effects on good governance from the interaction between mobile phones and knowledge diffusion, among others, the knowledge variables enhance: reach, access, adoption, cost-effectiveness and interaction. In a nut shell, the positive net effects are apparent because the knowledge diffusion variables complement mobile phones in reducing information asymmetry and monopoly that create conducive conditions for bad governance. The contribution of the 3 findings to existing theories and justifications of the underlying positive net effects are discussed. JEL Classification: G20; O38; O40; O55; P37
FPGA-Based Solid-State Drive Prototyping Platform

NAND flash memory has been widely used for data storage due to its high density, high throughput, low cost, and low power. However, as flash memory manufacturers scale to smaller process technologies and store more bits per cell, the reliability and endurance of flash memory are decreasing. Wear-leveling and error correction coding can significantly improve both reliability and endurance, but finding effective algorithms requires quick and accurate characterization of flash memory error patterns. To this end, we have designed and implemented an FPGA-based open framework for quick, accurate, and comprehensive characterization of flash memories. Using this framework, we characterized detailed error patterns of flash memory throughout its entire lifetime. Our implementation uses an error accelerator block to decrease the test time by 20x. Based on these results, we propose and evaluate a smart bad block management policy in flash translation layer to increase SSD lifetime by up to 51%.
A hierarchical approach to recognition of handwritten Bangla characters

Article history: Received 27 August 2007 Received in revised form 25 December 2008 Accepted 7 January 2009
Predictive modeling of hospital readmissions using metaheuristics and data mining

This research studies the risk prediction of hospital readmissions using metaheuristic and data mining approaches. This is a critical issue in the U.S. healthcare system because a large percentage of preventable hospital readmissions derive from a low quality of care during patients’ stays in the hospital as well as poor arrangement of the discharge process. To reduce the number of hospital readmissions, the Centers for Medicare and Medicaid Services has launched a readmission penalty program in which hospitals receive reduced reimbursement for high readmission rates for Medicare beneficiaries. In the current practice, patient readmission risk is widely assessed by evaluating a LACE score including length of stay (L), acuity level of admission (A), comorbidity condition (C), and use of emergency rooms (E). However, the LACE threshold classifying highand low-risk readmitted patients is set up by clinic practitioners based on specific circumstances and experiences. This research proposed various data mining approaches to identify the risk group of a particular patient, including neural network model, random forest (RF) algorithm, and the hybrid model of swarm intelligence heuristic and support vector machine (SVM). The proposed neural network algorithm, the RF and the SVM classifiers are used to model patients’ characteristics, such as their ages, insurance payers, medication risks, etc. Experiments are conducted to compare the performance of the proposed models with previous research. Experimental results indicate that the proposed prediction SVM model with particle swarm parameter tuning outperforms other algorithms and achieves 78.4% on overall prediction accuracy, 97.3% on sensitivity. The high sensitivity shows its strength in correctly identifying readmitted patients. The outcome of this research will help reduce overall hospital readmission rates and allow hospitals to utilize their resources more efficiently to enhance interventions for high-risk patients. 2015 Elsevier Ltd. All rights reserved.
Active antenna arrays at Ka-band: Status and outlook of the SANTANA project

This paper gives an overview on different research activities on electronically steerable antennas at Ka-band within the framework of the SANTANA project. In addition, it gives an outlook on future objectives, namely the perspective of testing SANTANA technologies with the projected German research satellite “Heinrich Hertz”.
The influence of underlying philosophies on talent management: Theory, implications for practice, and research agenda

In order to explain how and why talent management can contribute to a firm’s sustained competitive advantage, we need to gain insights into the philosophies about talent that underpin talent management. This article introduces four talent philosophies that vary in their perception of talent as (a) rare (exclusive) or universal (inclusive), and (b) stable or developable: the exclusive/stable; exclusive/ developable; inclusive/stable; and inclusive/developable talent philosophy. We discuss basic assumptions, talent-management practices, opportunities, and challenges for each of the four philosophies. Based on this discussion, testable propositions for future research are developed. 2013 Elsevier Inc. All rights reserved.
A Numerical Optimization Approach to General Graph Drawing

Abstract : Graphs are ubiquitous, finding applications in domains ranging from software engineering to computational biology. While graph theory and graph algorithms are some of the oldest, most studied fields in computer science, the problem of visualizing graphs is comparatively young. This problem, known as graph drawing, is that of transforming combinatorial graphs into geometric drawings for the purpose of visualization. Most published algorithms for drawing general graphs model the drawing problem with a physical analogy, representing a graph as a system of springs and other physical elements and then simulating the relaxation of this physical system. Solving the graph drawing problem involves both choosing a physical model and then using numerical optimization to simulate the physical system. In this dissertation, we improve on existing algorithms for drawing general graphs. The improvements fall into three categories: speed, drawing quality, and flexibility. We improve the speed using known techniques from both the many-body work in astrophysics and the numerical optimization literature. We improve drawing quality both by making our physical model more comprehensive than those in the literature and by employing heuristics in our optimization procedure to avoid poor local minima. Finally, we improve the flexibility of existing approaches both by cleanly separating the physical model from the optimization procedure and by allowing the model to include a broad class of constraints. We are able to demonstrate some of our improvements through theoretical analysis. To demonstrate the others, we use an implementation of our approach in the Java programming language.
Connecting the public with biobank research: reciprocity matters

To ensure that biobanks reach their full potential, better engagement of the public is needed. The authors argue that the principle of reciprocity should be at the core of these efforts.