Miracle-dz/UniFAR-FTUs huggingface dataset:
An assessment of the knowledge of medical doctors on Electronic Medical Records in a Tertiary Health Center in Sub-Saharan Africa: A Cross sectional study

Background: There is a general lack of empirical research regarding the implementation and pre implementation stages of electronic medical records (EMRs), especially in Sub-Saharan Africa. User resistance has been identified as one of the primary factors responsible for unsuccessful EMR implementations. This study aims to assess the knowledge of medical doctors at a tertiary hospital in Nigeria on electronic medical records and to identify factors associated with it. Methodology: This was a across sectional descriptive study conducted at the Lagos University Teaching Hospital, Nigeria in 2017. Using stratified sampling, 212 doctors were selected. A pretested self-administered questionnaire was used to collect the required data which were entered and analyzed using the Epi-info version 7 software. Associations between age, gender, work duration, IT skills and overall knowledge were determined using the chi-square and fishers’ exact tests. Level of statistical significance was set at p≤0.05. Results: The response rate was 202(95.3%). Almost all (99.95%) the doctors had good knowledge of EMRs. There was no significant association between IT skills, age, gender and knowledge of electronic medical records but a significant association (p<0.05) with work duration was found. Conclusion: The overall knowledge of doctors in LUTH of electronic medical records is high (99.95%). Work duration was significantly associated with knowledge. This is a step in the right direction towards facilitating the adoption of EMRs. *Correspondence to: AO Poluyi, College of Medicine, University of Lagos, Nigeria, Tel: 2348137839844, E-mail: Tumipolz@gmail.com
Respondent Consent to Link Survey Data with Administrative Records: Results from a Split-Ballot Field Test with the 2007 National Health Interview Survey

Data from the National Health Interview Survey (NHIS), a multi-purpose household health survey conducted annually by the National Center for Health Statistics, Centers for Disease Control and Prevention, are routinely linked to other health-related administrative records to enhance their analytic potential. Previous NHIS linkages include matches to death certificate records collected by the National Death Index, Medicare enrollment and claims records collected from the Centers for Medicare and Medicaid Services, and Social Security benefit histories collected from the Social Security Administration. Linked survey and administrative data records provide the opportunity to study a variety of risk factors and health outcomes, increase the accuracy and level of detail of health data resources, and reduce respondent reporting burden.
HAMBATAN GURU MATEMATIKA SEKOLAH MENENGAH PERTAMA DALAM MENERAPKAN KURIKULUM BARU

Abstrak: Penelitian ini bertujuan mendeskripsikan hambatan guru matematika SMP dalam mengimplementasikan Kurikulum 2013. Penelitian ini merupakan penelitian deskriptif eksploratif dengan pendekatan kualitatif. Data dikumpulkan dengan teknik wawancara dan focus group discussion. Sumber data adalah 10 guru mata pelajaran matematika SMP di Provinsi Daerah Istimewa Yogyakarta. Analisis data dilakukan dengan mencari tema, kemudian menentukan hubungan antartema untuk memeroleh pemahaman. Hasil penelitian sebagai berikut. Pertama, pelatihan dan sosialisasi belum dapat memberikan pemahaman yang baik dan menyeluruh mengenai Kurikulum 2013. Kedua, guru kesulitan mengatur waktu pada perencanaan pembelajaran, merencanakan pembelajaran, merencanakan penilaian sikap, dan memilah pengetahuan dan keterampilan pada penyusunan instrumen penilaian. Ketiga, keterbatasan waktu dalam pelaksanaan pembelajaran, kesulitan berkaitan dengan perangkat pembelajaran, dan kesulitan mengaktifkan siswa. Keempat, sistem penilaian yang rumit dan perlu waktu yang lama untuk menyusun laporan. Kata Kunci: hambatan guru matematika SMP, implementasi kurikulum baru THE OBSTACLES OF JUNIOR HIGH SCHOOL MATHEMATICS TEACHERS IN IMPLEMENTING THE NEW CURRICULUM Abstract: The study was to describe the obstacles of junior high school mathematics teachers in implementing the new curriculum, namely Curriculum 2013, in most of junior high schools in Indonesia. The study was a descriptive explorative research by means of qualitative approach. The data were gathered by means of interviews and focus group discussions. The data source was 10 junior high school mathematics teachers in the Province of Yogyakarta Special Region, Indonesia. The data were analyzed by looking for the themes and finding the relationship among the themes in order to gain the proper understanding. The results of the study showed that the obstacles that the teachers were as follows. First, the socialization and training programs had not been able to provide good and through understanding of the new curriculum. Second, the teachers had difficulties in arranging the time for the lesson plan, the teaching plan, the attitude assessment plan and the categorization between the knowledge and the skills in the composition of assessment instrument. Third, the implementation of the lesson plan had limited time in addition to the difficulties in designing the teaching kits and in activating the students. Forth, the assessment system was intricated and time consuming especially in the reporting process. Keywords: obstacles of junior high school mathematics teachers, implementing new curriculum
A Comparison of Steady-State Centrifugal Stage CFD Analysis to Experimental Rig Data

The commercial CFD tool, CFX5.6, was used to analyse the rear centrifugal stage portion of a multi-row axial plus centrifugal configuration. This centrifugal stage consisted of a tandem-bladed impeller in combination with a fishtail-style pipe diffuser. The CFD analysis was performed in parallel with experimental mapping of the centrifugal stage in the Pratt & Whitney Canada Centrifugal Compressor Rig facility. The stage was modelled in steady state using a mixing-plane interface and a complete characteristic was predicted at the design speed using both K-epsilon and SST models. Overall, the results of the steady state CFD predictions were found to agree well with measured data. The SST model predictions were found to match the experimental data considerably better than those using the K-epsilon model.
Implications of Stratospheric Ozone Variability For Climate Change Over Some Selected Stations In Northern Nigeria

The sun is the major source of energy that drives the entire atmospheric processes. The insolation from the sun is responsible for the wind pattern experienced on earth. The harmful part of the radiation from the sun is shielded from the earth by two layers namely; the stratospheric ozone and the tropospheric ozone. In this paper, a study of the statistical analysis of total ozone concentration as released by Earth Probe Total Ozone Mapping Spectrometer (EPTOMS Satellite) was used to get the total ozone variability in some selected stations in northern Nigeria. The annual coefficient of relative variability (ACRV) of ozone at these stations over a period of 72 months from January 2009 to December 2014 was carried out. The climate variables of average annual temperature and rainfall for this stations were obtained from the Nigerian Meteorological Agency (NIMET) office in Oshodi, Lagos. The climatological station used for the study include; Yelwa, Sokoto,Zamfara, Katsina,Kano,Dutse,Damaturu and Maiduguri. The results of the findings showed that there was a variation in the average value of stratospheric ozone between 4.2% and 6.8%. A strong positive correlation of 0.92 was observed between the ACRV of ozone and average annual temperature, which increased from 12°C at Kebbi to 25% at the hot arid north of Maiduguri. Also a negative correlation of -0.32 was observed between the ACRV of ozone and the average annual precipitation over the region which varied from an average of 718.4mm to 1053.7mm. Maximum ozone inter-annual variability of between 6% and 10% occurred between December and March, coinciding with the dry Harmattan season, while the minimum of between 2% and 4% occurred between June and September coinciding with the raining season.The findings of this study reveals that the higher temperature characterize of the study area could be accounted for by the ACRV. This variability of ozone if properly monitored will assist in the prediction of rainfall and temperature variability as the thermal processes observed in the atmosphere is responsible for the convective activities.It will also serve as a good tool for the monitoring of climate variability in the zone.
Surgical and Clinical Risk Factors of Postoperative Hypocalcemia after Total Thyroidectomy

*Correspondence: Sneha Mary Joy, Department of Otorhinolaryngology and Head and Neck Surgery, Mahatma Gandhi Medical College and Research Institute (SBV University), Pondicherry, India, E-mail: snehamaryjoy@gmail.com Received Date: 11 Mar 2019 Accepted Date: 21 Mar 2019 Published Date: 25 Mar 2019 Citation: Karthikeyan P, Sneha Mary J. Surgical and Clinical Risk Factors of Postoperative Hypocalcemia after Total Thyroidectomy. Am J Otolaryngol Head Neck Surg. 2019; 2(3): 1041. Copyright © 2019 Sneha Mary J. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Letter to the Editor Published: 25 Mar, 2019
Sequential Ultrastructural Investigation of Pulp Tissue Responses to Rabbit ` S Teeth Bleaching

Teeth bleaching have been documented for teeth whitening by oxidizing agent are associated with morphological alterations of the enamel surface. To investigate the sequential changes of the pulp tissue structures, using transmission electron microscopy (TEM), after enamel bleaching utilizing light enhanced bleaching, this study was performed. Rabbit’s teeth were randomly divided into six groups (Gs) as follows: control group (G1) was received no treatment, while test groups included (G2: 24 hours following treatment, G3: one week following treatment, G4: two weeks following treatment, G5: one month following treatment, and G6: two months following treatment). After termination of each period, the rabbits were sacrificed, the teeth were carefully dissected and removed. Each tooth was split open with chisel and hammer and the pulp was removed with a sharp excavator, and prepared for TEM investigation. The results revealed that bleaching effects on pulp tissue elements were of various degrees cellular alterations. The observed pattern of tissue changes fell into four phases: a) mild to moderate pulp tissue injuries may be produced as an early response of teeth bleaching, b) development of localized regions of severe cellular injuries and/or necrosis, c) regression in the signs of degeneration accompanied initial recovery of cellular elements of pulp tissue, and d) complete recovery and reassuming of various tissue elements of the pulp. [Heba Ahmed Adawy, Mohamed Mohamed Fekry Khedr and Mohamed Gomaa Attia-Zouair Sequential ultrastructural investigation of pulp tissue responses to rabbit`s teeth bleaching. Life Science Journal 2011; 8(4):10261033]. (ISSN: 1097-8135). http://www.lifesciencesite. com. 129
Vitamin D levels in severely malnourished HIV-infected children initiating HAART ( early versus delayed ) in Durban , South Africa 1

1. Study Purpose and Rationale Studies on the skeletal health of HIV-infected children in resource rich settings have demonstrated lower bone mass densities and an altered bone metabolism rate compared to healthy controls. HIV-infected children have risk factors such as suboptimal dietary intake and lack of physical activity that predisposes them to poor bone health. HIV infection and the toxicities of antiretroviral drugs have also been implicated in adversely affecting bone health. There is a lack of data describing the bone health of HIV-infected children in resource poor settings. As the number of HIV-infected children growing into adulthood increases, a better understanding of the effect of HIV infection and antiretroviral therapy on bone health is imperative in order to deal with aging-related diseases such as osteoporosis and fractures.
Repolust Cave ( Austria ) revisited : Provenance studies of the chert finds Fundrevision der Repolusthöhle ( Österreich ) : Herkunftsbestimmungen der Hornsteinfunde

In the course of a revision of the Repolust Cave site an analysis of the lithic finds was carried out. The lithic find complex consisting of quartz and chert artefacts is the most substantial Palaeolithic assemblage in the Eastern Alpine region. One distinctive raw material, a variety of tabular chert, is known to occur regularly at Styrian Neolithic sites. Due to great visual similarities, this raw material was thought to originate from the well known Baiersdorf chert source in Lower Bavaria. At the same time, a chert source with a similar kind of tabular chert, macroscopically indistinguishable from the Baiersdorf chert, was recognized at the Rein basin north of Graz. For the purpose of distinguishing these chert sources, a project was set up to identify the provenance of the chert through the application of natural scientific methods. Due to the geological setting of the raw material sources, their clear distinction was possible using LA-ICPMS (Laser Ablation Inductively Coupled Plasma Mass Spectrometry). In view of the great similarity of the two tabular chert varieties to the Repolust Cave chert, the obtained research results were then applied to that assemblage. Ultimately, it was possible to identify the origin of the Repolust Cave chert finds as the Rein basin chert outcrop. Zusammenfassung Im Zuge einer Neuaufnahme des Fundmaterials aus der Repolusthöhle wurden die lithischen Funde neu bearbeitet. Diese bestehen aus Quarzund Hornstein und stellen das umfangreichste paläolithische Inventar des ostalpinen Raumes dar. Von anderen steirischen Fundstellen war seit Längerem ein charakteristisches Rohmaterial in Form eines Plattenhornsteins bekannt, welcher aufgrund großer optischer Ähnlichkeit zunächst der bekannten Niederbayerischen Lagerstätte von Baiersdorf zugeordnet wurde. Da jedoch auch in der Steiermark, im Becken von Rein nördlich von Graz, eine Lagerstätte nachgewiesen werden konnte, die ein optisch identisches Rohmaterial liefert, wurde ein Projekt zur Abgrenzung der beiden Vorkommen auf naturwissenschaftlichem Wege unternommen. Aufgrund der besonderen geologischen Lagerstättenverhältnisse war eine eindeutige Trennung durch die Anwendung geochemischer Analysen mittels LA-ICPMS (Laser AblationInduktiv gekoppelte Plasma-Massenspektrometrie) möglich. Die Beobachtung einer großen optischen Ähnlichkeit der Hornsteine aus der Repolusthöhle mit diesem Plattenhornstein führte zur praktischen Anwendung der Untersuchungsergebnisse auf diese Funde. Es gelang der eindeutige Nachweis der Herkunft der Hornsteingeräte der Repolusthöhle aus dem Reiner Becken.
Sociological Survey on social trust in acceptance of Knowledge-based organizations

Purpose : The purpose of research is to observe the influence of public trust on accepting KBOs. The implementation method of the research is descriptive (non-experimental) and with correlation analysis model formed by structural equations used the least minor squares. Methodology : The participants of the survey were consumers of KBO services. According to Cochran formula for unspecified society ,384 individuals were chosen as statistical sample selected totally random. From 384 questionnaires distributed ,370 were answered and 14 others were discarded due to many unanswered questions. In due course 370 questionnaires were processed. To measure social trust, Safarinia and Sharif questionnaires were used. (1389). due to receptivity of knowledge-based organizations, researcher-made questionnaire were utilized. this questionnaire contains 5 elements which composed based on available questionnaire. We realized there is a meaningful and significant relation between KBO admission and all aspects of social trust. the influence of social trust on KBO’S admission was positive and meaningful. The influence of social trust on KBO’s admission is positive and meaningful. Findings : According to the results,72% Variance model in knowledge-based organizations admission were indicated by Research model. Therefore, we realized strengthening social trust will bring acceptance to KBO’s presence. Discussion : In this regard, managers and officials in KBOs must concentrate on gaining and obtaining social trust in case of adequate social acceptance.
species Variation in withholding of information in three monkey

Supplementary data tml http://rspb.royalsocietypublishing. org/content/suppl/2009/06/16/rspb.2009. 0759.DC1. h "Data Supplement" References http://rspb.royalsocietypublishing. org/content/276/1671/3311.full. html#ref-list-1 This article cites 26 articles, 2 of which can be accessed free Subject collections (258 articles) cognition  (1007 articles) behaviour  Articles on similar topics can be found in the following collections
A Unique Common Fixed Point Theorem in Non-Archimedean Menger PM-Spaces

The aim of this paper is to establish a unique common fixed point theorem by using the notion of Rweakly commuting maps of type ( S A ) akin to type ( g A ) in nonArchimedean Menger PM-space. Our results improve the results of M. A. Khan and Sumitra [8] and extend & generalize several other results existing in the literature. Mathematics Subject Classification: 47H10, 54H25
Performance Analysis of Transactional Traffic in Mobile Ad-hoc Networks

Mobile Ad Hoc networks (MANETs) present unique challenge to new protocol design, especially in scenarios where nodes are highly mobile. Routing protocols performance is essential to the performance of wireless networks especially in mobile ad-hoc scenarios. The development of new routing protocols requires comparing them against well-known protocols in various simulation environments. The protocols should be analysed under realistic conditions including, but not limited to, representative data transmission models, limited buffer space for data transmission, sensible simulation area and transmission range combination, and realistic moving patterns of the mobiles nodes. Furthermore, application traffic like transactional application traffic has not been investigated for domain-specific MANETs scenarios. Overall, there are not enough performance comparison work in the past literatures. This thesis presents extensive performance comparison among MANETs comparing transactional traffic including both highly-dynamic environment as well as low-mobility cases.
Pancreatic stenting to prevent post-ERCP pancreatitis: a randomized multicenter trial

Abstract Background and study aims Acute pancreatitis (AP) is one of the most common gastrointestinal disorders leading to hospitalization and the most frequent complication of endoscopic retrograde cholangiopancreatography (ERCP). Besides pharmaco-prophylaxis, pancreatic stenting has been demonstrated to protect from post-ERCP pancreatitis (PEP). However, it remains unclear which patients benefit from pancreatic stenting. We therefore hypothesized that in an unselected population, inadvertent cannulation of the pancreatic duct during first-time ERCP increases risk of PEP and that this risk can be significantly reduced by pancreatic stenting. Patients and methods This study was a multicenter, prospective, randomized controlled trial conducted at four European centers. A total of 167 patients undergoing first-time ERCP were enrolled in this trial. In the case of inadvertent cannulation of the pancreatic duct, patients were randomly assigned to receive either a 5 French plastic pancreatic stent of various length or no routine prophylactic intervention for PEP. Results A total of 167 patients were included in the final analysis. Prophylactic stent insertion significantly reduced the rate of PEP during first-time ERCP (odds ratio 0.43; 95% confidence interval 0.19 – 0.98; P = 0.04). The number needed to treat to prevent one case of PEP by prophylactic stent insertion after inadvertent cannulation of the pancreatic duct was 8.1 for the intention-to-treat population. Conclusion In an unselected patient population, inadvertent cannulation of the pancreatic duct during first-time ERCP is associated with a high risk for PEP. This risk can be significantly reduced by prophylactic pancreatic stenting, which is a safe and feasible procedure.
Identification, classification, and interpretation of boninites from Anthropocene to Eoarchean using Si-Mg-Ti systematics

Boninites are rare, high-Si, high-Mg, low-Ti lavas that have considerable tectonic significance, especially for recognizing and interpreting episodes of subduction initiation in the geologic record. Formal identification and classification of boninites may be carried out using MgO-SiO2 and MgO-TiO2 diagrams to find compositions that satisfy modified International Union of Geological Sciences (IUGS) criteria of Si8 > 52 and Ti8 < 0.5, where Si8 and Ti8 refer to concentrations of the oxides at 8 wt% MgO. However, screening of highly metasomatized rocks and accurate classification require precautions, including normalization to a 100% volatile-free basis. The MgO-SiO2 diagram can also be used for subdivision into low-Si boninites (Si8 < 57) and high-Si boninites (Si8 > 57). Satisfying one but not both of the boninite criteria are rocks with Si8 > 52 but Ti8 ≥ 0.5 (siliceous high-magnesium basalts) and rocks with Si8 ≤ 52 but Ti8 < 0.5 (low-Ti basalts). We tested the classification methodologies using ∼100 low-Ti lava suites dating from the present-day back to the Eoarchean. We conclude that, of those classifying as “boninite series,” Izu-Bonin-Mariana arc–type subduction initiation terranes provide the dominant setting only back as far as ca. 2 Ga, which marks the maximum age of extensive clinopyroxene-undersaturated melting and eruption of high-Si boninites. From 2 to 3 Ga, most boninites formed in intraplate settings by melting of refertilized, depleted cratonic roots. Prior to 3 Ga, hot, depleted mantle plumes provided the main boninite sources. Nonetheless, arc-basin boninites, though rare, do extend back to 3.8 Ga, and, together with the inherited subduction component in intracratonic boninites, they provide evidence for some form of subduction during the Archean.
Out of Focus: Facial Feedback Manipulation Modulates Automatic Processing of Unattended Emotional Faces

Facial expressions provide information about an individual's intentions and emotions and are thus an important medium for nonverbal communication. Theories of embodied cognition assume that facial mimicry and resulting facial feedback plays an important role in the perception of facial emotional expressions. Although behavioral and electrophysiological studies have confirmed the influence of facial feedback on the perception of facial emotional expressions, the influence of facial feedback on the automatic processing of such stimuli is largely unexplored. The automatic processing of unattended facial expressions can be investigated by visual expression-related MMN. The expression-related MMN reflects a differential ERP of automatic detection of emotional changes elicited by rarely presented facial expressions (deviants) among frequently presented facial expressions (standards). In this study, we investigated the impact of facial feedback on the automatic processing of facial expressions. For this purpose, participants (n = 19) performed a centrally presented visual detection task while neutral (standard), happy, and sad faces (deviants) were presented peripherally. During the task, facial feedback was manipulated by different pen holding conditions (holding the pen with teeth, lips, or nondominant hand). Our results indicate that automatic processing of facial expressions is influenced and thus dependent on the own facial feedback.