bluuebunny/crossref_metadata_2025_split huggingface dataset:
Aufgaben der Weaning-Zentren im Pandemiefall COVID-19
Authors: Wiesner B. , Bachmann M. , Blum T.-G. , Forchheim S. , Geiseler J. , Kassin A. , Kretzschmar E. , Weber-Carstens S. , Westhoff M. , Witzenrath M. , Grohé C. 
Published: April 2020

ZusammenfassungDie enorme Zunahme von Patienten mit schwerer respiratorischer Insuffizienz aufgrund der COVID19-Pandemie erfordert einen systematischen Ansatz zur Optimierung der Betreuung von beatmeten Patienten. Ein standardisierter Algorithmus namens „SAVE“ wurde in Berlin entwickelt, um Patienten mit COVID-19-Infektion, die eine invasive Beatmung benötigen, zu lenken. Um Bettenkapazitäten auf den Intensivstationen sicherzustellen, muss eine konstante Patientenentlassung gewährleistet sein. Ein strukturierter Entlassungsprozess der Patienten nach der Akutbehandlung ist dringend erforderlich. In einem nächsten Schritt haben wir einen Triage-Algorithmus entwickelt, um Patienten auf SAVE-Intensivstationen zu identifizieren, die das Potenzial haben, von der Beatmung entwöhnt zu werden und in dafür spezialisierte Einrichtungen zu verlegen. Dieser Prozess ist das POST-SAVE-Konzept. In der vorliegenden Arbeit werden die Algorithmen dargestellt, einschließlich der Verwendung einer standardisierten digitalen Datenbank, der Verwendung geschulter Lotsen zur Erleichterung der Kommunikation zwischen SAVE-Intensivstationen und Weaningeinheiten und der Etablierung eines prospektiven Datenregisters, um Patienten dauerhaft hinsichtlich ihres Weaningpotenzials reevaluieren zu können.
Effect of Surgical Intervention on Neurologic Recovery in Patients with Central Cord Syndrome
Authors: Du Li , Zhao Shichang , Zhu Zhongsheng , Xue Feng , Zhang Yadong 
Published: April 2020

AbstractTo review the experience of managing central cord syndrome (CCS) surgically, we retrospectively reviewed 71 patients from October 2015 to April 2017. Deteriorating neurologic status with evidence of radiologic compression and spinal instability were absolute indications for surgery. The American Spinal and Injury Association (ASIA) motor scores (AMS) were recorded at the time of admission (aAMS), 3 days postoperatively (3dAMS), 1 month postoperatively(1mAMS), and at final follow-up (fAMS). Analysis of variance was performed to compare 3dAMS, 1mAMS, and fAMS. Surgery was successful in all 71 patients without re-injury of the spinal cord, infection, or other perioperative complications. The postoperative AMS at 3 days, 1 month, and at the final follow-up significantly improved over preoperative scores. ASIA sensory scores at fAMS were significantly better than 3dAMS and1mAMS scores. The ASIA motor and sensory scores at 1mAMS showed no significant improvements compared with the 3dAMS. Therefore, for patients diagnosed with CCS, combined with evidence of radiologic compression and spinal instability, surgery was beneficial in terms of gains in neurologic recovery.
Cognitive Impairment in Children with Arachnoid Cyst of Sylvian Fissure: Does it Justify the Neurosurgical Treatment?
Authors: Kwiatkowska Karolina , Dębicka Magdalena , Maryniak Agnieszka , Kwiatkowski Stanisław 
Published: April 2020

AbstractThis report discusses the relationship between arachnoid cysts (ACs) and cognitive deficits, and we ask if cognitive impairments could justify neurosurgical treatment. In clinical practice, only AC patients with symptoms of intracranial hypertension or focal neurological deficits are referred to surgery. Occasionally, one might assume that nonspecific problems such as impairment of learning, speech, or cognitive functions are caused by an AC and can be improved by surgery. We describe three patients, in which surgery was indicated on the basis of clinical symptoms such as headaches and the size of the cysts. A neuropsychological examination before AC surgery revealed reduced cognitive potential, and the same examination repeated after surgery showed improvement. We have not found any other reason for this change, except for the decompression of the AC.
Percutaneous Transgastric–Transpancreatic Treatment of a Dissecting Splenic Artery Pseudoaneurysm due to Segmental Arterial Mediolysis
Authors: Kumar Pradesh , Chua Jasmine Ming Er , Yeo Jared Jue Ying , Choke Edward Tieng Chek , Sachdeva Pooja 
Published: April 2020

AbstractDissecting splenic artery pseudoaneurysm due to segmental arterial mediolysis (SAM) is a rare condition. We describe a case of direct percutaneous transgastric–transpancreatic thrombin injection into a dissecting splenic artery pseudoaneurysm due to SAM. The direct thrombin injection resulted in successful thrombosis of the pseudoaneurysm. At 1-month follow-up, the patient remained well with persistent thrombosis of the pseudoaneurysm.
Applying a Prediction Model for Vaginal Birth after Cesarean to a Latina Inner-City Population
Authors: Nguyen Michelle T. , Hayes-Bautista Teodocia Maria , Hsu Paul , Bragg Christina , Chopin Irving , Shaw Kathryn J. 
Published: April 2020

Abstract
Background The Maternal–Fetal Medicine Units (MFMU) Network developed a prediction model for calculating the likelihood of successful vaginal birth after cesarean (VBAC) in patients undergoing a trial of labor after cesarean (TOLAC). In this prediction model, Latina ethnicity is considered a negative predictive factor for successful VBAC. Subsequent studies have found mixed results regarding VBAC success in Latina ethnicity.
Objective Our aim was to compare the predicted chance of successful VBAC (as calculated using the MFMU prediction model) to actual TOLAC outcomes in a large Latina sample.
Study Design We performed a retrospective cohort study of Latinas who underwent TOLAC at our institution from January 1, 2013 to December 31, 2016. The MFMU prediction model was used to calculate each participant's predicted success, and the participants were then categorized into three groups based on predicted success: low (<35%), moderate (35–65%), and high (>65%). The predicted success rates versus actual outcomes were compared among the three groups.
Results A total of 567 Latinas met inclusion criteria. Successful VBAC occurred in 476 patients (84%). VBAC was achieved in 65.3% of the low predicted success group, 84.4% of the moderate predicted success group, and 91.7% of the predicted high success group. Actual VBAC success rates exceeded the predicted success rates for the low and moderate groups.
Conclusion Our results question whether Latina ethnicity should continue to be considered a negative predictive factor for VBAC success. Our results also suggest that Latinas with a low predicted VBAC success should not necessarily be discouraged from attempting TOLAC.
Lifestyle Advice for Pediatric Migraine: Blaming the Patient, or Evidence Based?
Authors: Gelfand Amy A. , Irwin Samantha L. 
Published: April 2020

AbstractChildren and teenagers with migraine are often advised to live a life of perfect balance—to sleep regularly and well, to eat breakfast each day, to drink plenty of water, and to exercise religiously. The logic is that doing so will decrease their migraine frequency. The corollary that follows is that failing to follow such advice will result in the patient continuing to experience migraine at its current frequency. This opens the door to potentially blaming the patients for their migraine and contributing to migraine stigma. This article reviews the current state of the evidence for each of these behavioral interventions for migraine prevention, and provides the clinician with practical advice for counseling patients.
Targeted advertising: documenting the emergence of Gun Culture 2.0 in Guns magazine, 1955–2019
Authors: Yamane David , Yamane Paul , Ivory Sebastian L. 
Published: April 2020

AbstractThis study replicates Yamane, Ivory, and Yamane’s (Gun studies: interdisciplinary approaches to politics, policy, and practice, Routledge, New York, pp. 9–27, 2019) earlier analysis of the rise of self-defense in gun advertisements in The American Rifleman. It uses the same methodological procedures and applies them to a for-profit, general interest firearm magazine that has been continuously published for 65 years: Guns magazine. Like the earlier study, we hypothesize that the center of gravity in US gun culture has evolved over time from “Gun Culture 1.0,” the historic gun culture of hunting and recreational shooting, to “Gun Culture 2.0,” America’s contemporary defensive gun culture, an evolution reflected in the content of gun advertisements. The data show that the predominance of Gun Culture 1.0 themes in advertising persists through the 1980s and into the 1990s, when the center of gravity of gun culture begins to shift decisively toward the Gun Culture 2.0 themes of personal protection/self-defense and concealed carry. This trend continues through the 1990s and 2000s, with the two emphases crossing-over in the 2010s. As reflected in advertising, in addition to other indicators such as self-reported reasons for gun ownership, Gun Culture 2.0 is now America’s dominant and still expanding core gun culture today.
“It was two hours […] the same old thing and nothing came of it”
Authors: Ní Thuairisg Laoise 
Published: April 2020

Abstract
This chapter describes findings from a qualitative study which focused on the professional experiences of post-primary teachers
working in schools in Gaeltacht areas, regions where Irish is traditionally spoken as a community language. The research aimed to
provide an in-depth analysis of the personal and professional challenges and advantages associated with the role of teacher in
this unique educational setting and aimed also to investigate teachers’ engagement in professional support services available to
them. This chapter addresses the latter question by focusing on teachers’ experiences of continuing professional development (CPD).
Findings from this research indicate that teachers’ engagement and participation in CPD is low due to their dissatisfaction with
current provision. According to participants, current CPD services do not address the complex sociolinguistic environment in which
their professional practice is situated or their professional development needs within this context. Suggestions for policy and
practice in CPD directed at Gaeltacht and immersion teachers are also considered.
Teacher perceptions of immersion professional development experiences emphasizing language-focused content
instruction
Authors: Tedick Diane J. , Zilmer Caleb 
Published: April 2020

Abstract
The knowledge and pedagogies needed for immersion classrooms are unique and complex. Although there is a growing body of research
on immersion pedagogy, there is a dearth of research on professional development (PD) experiences that positively impact immersion
teacher practices. This chapter focuses on exploring immersion teacher perceptions of PD experiences in the area of language-focused
content instruction that have a positive impact on their teaching. The theoretical framework guiding the study is “communities of
practice” (CoP) (Wenger, 1998), and survey and focus group data were analyzed in
relation to Wenger’s four realms of CoP (community, practice, meaning, and identity). Findings revealed specific features of high
impact assignments and PD experiences. The chapter concludes with implications for designing meaningful and effective PD experiences
for immersion educators and others who teach in CBI settings.
Unpacking dimensions of immersion teacher educator identity
Authors: Leavy Aisling , Hourigan Mairéad , Ó Ceallaigh T.J. 
Published: April 2020

Abstract
Inadequate teacher preparation for immersion programs remains a challenge. While there is a significant dearth of research on
teacher development in immersion education, research focusing on immersion teacher educators (ITEs) is even more scant. Using
self-study methodology, this study explores the professional learning and experiences of three teacher educators (TEs) as they
construct new professional identities as ITEs as part of engagement in Lesson Study. The chapter particularly focuses on two
Mathematics teacher educators (MTEs) who were newcomers to the immersion education setting. A community
of practice (CoP) framework was utilised to provide insights into what Vygotsky (1987) terms the twisting path of all three
TEs as they engaged in the CoP. Critical moments of defending content as priority, negotiating an integrated space, and becoming
immersion-responsive were revealed. CoP played a vital role in facilitating new professional identities and illuminates in
multiple ways the exclusive and complex process of becoming an ITE.
Maximal lactate accumulation rate and post‐exercise lactate kinetics in handcycling and cycling
Authors: Quittmann Oliver J. , Abel Thomas , Vafa Ramin , Mester Jonas , Schwarz Yannick M. , Strüder Heiko K. 
Published: April 2020

AbstractThe aim of this study was to assess lactate kinetics, maximal lactate accumulation rate (⩒Lamax) and peak power output (POmax) in a 15‐s all‐out exercise in handcycling (HC) and cycling (C) in terms of (1) reliability, (2) differences and (3) correlations between HC and C. Eighteen female and male competitive triathletes performed two trials (separated by one week) of a 15‐s all‐out sprint test in HC and C. Tests were performed in a recumbent racing handcycle and on the participants’ own road bike that were attached to an ergometer. Reliability was assessed using intraclass correlation coefficient (ICC). POmax and ⩒Lamax demonstrated high reliability in HC (ICC = 0.972, ICC = 0.828) and C (ICC = 0.937, ICC = 0.872). POmax (d = −2.54, P < 0.0005) and ⩒Lamax (d = −1.62, P < 0.0005) were lower in HC compared to C. POmax and ⩒Lamax correlated in HC (r = 0.729, P = 0.001) and C (r = 0.710, P = 0.001). There was no significant correlation between HC and C in POmax (r = 0.442, P = 0.066) and ⩒Lamax (r = 0.455, P = 0.058). Whereas the exchange velocity of lactate (k1) was similar in HC and C, the removal velocity (k2) was significantly higher in HC. ⩒Lamax and POmax during sprint exercise are highly reliable and demonstrate a correlation in both HC and C. However, since ⩒Lamax and POmax are significantly higher in C and not correlated between HC and C, ⩒Lamax and POmax seem to be extremity‐specific.
A New 3-D Chaotic Jerk System with Four Nonlinear Terms, its Backstepping Synchronization and Circuit Simulation
Authors: Lamamra K. , Vaidyanathan S. , Putra W. T. , Darnila E. , Sambas A. , Mujiarto  
Published: April 2020

Abstract
A new 3-D chaotic jerk system with four nonlinear systems is proposed in this research work. There is great interest in the literature in discovering chaos in mechanical systems. In this work, we find chaos in a 3-D chaotic jerk system, which is a mechanical oscillator with four nonlinear terms. As a control application, we design backstepping based global chaos synchronization for a pair of new chaotic jerk systems. As a circuit application, we design MultiSIM electronic circuit for the new chaotic jerk system. The MultiSIM outputs show good agreement with the MATLAB outputs for the new jerk system.
Dimensional Reduction on Cross Project Defect Prediction
Authors: Saifudin A , Yulianti Y 
Published: April 2020

Abstract
The complexity of the software can increase the possibility of defects. Defective software can cause high losses. The software containing defects can cause large losses. Most software developers don’t document their work properly so that making it difficult to analyse software development history data. The cross-project software defect prediction used several datasets from different projects and combining for training and testing. The dataset with high dimension can cause bias, contain irrelevance data, and require large resources to process it. In this study, several dimensional reduction algorithm and Decision Tree as classifier. Based on the analysis using ANOVA, all models that implement dimensional reduction can significantly improve the performance of the Decision Tree model.
Level of Information Technology Power of Ability to Make Learning Media PowerPoint Teacher
Authors: Norhayatun  , Qahfi Muhamat , Alimah Tri Mutho 
Published: April 2020

Abstract
The purpose of this research was to know the influence of Technology Information mastery. The influence of Technology Information Mastery to The Teacher’s Ability in Making PowerPoint Learning Media of Social Science Teacher. The method that was by the writer was a quantitative method the population of the research was all the social science teachers of Junior. A high school in sampit. The sampling technique in the research was a saturated sample with 36 respondents. The collecting data techniques were questioner and inquiries. The technique of analyzing data was a prerequisite test (nominally test and linear test), simple regression linear similarity, Hypothesis test (T-test) and determination coefficient (R2). The result of the research was based on counting by SPSS formula, the writer gets T arithmetic about 6,9145 with significance P about 0,000 So P<0.,05. It was mean that the hypothesis was asked by the writer was acceptable. That these was positive influence and significance in technology mastery to The influence of Technology Information Mastery to The Teacher’s Ability in Making PowerPoint Learning Media of Social Science Teacher.
Learning gurindam 12 as local wisdom through role playing assisted by audio visual to strengthen character of students
Authors: Zaitun  , Hakam K Abdul , Adiwikarta S , Ruyadi Y 
Published: April 2020

Abstract
This study aimed to describe the strengthening of student character by learning Gurindam 12 through Role Playing assisted by Audio Visual. The research method was carried out with the Borg and Gall theory on research and development (R and D), this researcher conducted pre-tests and post-tests to find out whether local wisdom learning of Gurindam 12 through Role Playing assisted by Audio Visual can improve noble character in students. The sample in this study were prospective students of Indonesian Language and Literature Education study program teachers at the Faculty of Teacher Training and Education (FKIP) UMRAH. The result is that the Gurindam 12 through Role Playing assisted by Audio Visual makes learning more active and more enjoyable and can increase the values of positive characters in students including helping and cooperating with each other, and socially sensitive.
The Effect of Psychometric Analysis Series Training on the Item Analysis Ability of High School Teachers in Bandung
Authors: Jatnika R , Purwono U , Djunaidi A , Haffas M 
Published: April 2020

Abstract
The Psychometric Analysis Series (PAS) is software developed for item analysis, which consists of item difficulty, item discrimination, distractor power, reliability and descriptive statistics of a test. This study was conducted to look at the effect of the Psychometric Analysis Series training on the Item Analysis Ability of high school teachers in Bandung. The study was conducted using a one-group pretest-posttest design. The ability of Item Analysis is measured using an instrument that is scored between 0 to 10. The training participants consisted of 35 high school teachers in Bandung. The data obtained were analyzed using the t-test. The results showed a significant increase in the ability of item analysis in the posttest compared to pretest (t = 8,777; p = 0,000). Based on these results it can be concluded that the Psychometric Analysis Series training can improve the ability of item analysis of high school teachers in Bandung.
Characteristics of Activated Carbon from Melinjo Shells Composed of TiO2 Nanoparticles
Authors: Slamet  , Yuliusman  , Dwijayanti Apriliana , Kartika Safril 
Published: April 2020

Abstract
The synthesis of activated carbon derived from biomass melinjo shells has been carried out by compiling it with TiO2 nanoparticles. TiO2 nanoparticles are used to improve the performance of adsorbents as degradation compounds. The main objective of this study was to determine the effect of TiO2 nanoparticles on the activated carbon composite. Activated carbon is first made by carbonizing biomass at 400°C for 15 minutes, then chemically activated with 65% KOH and physical activation at 500°C. TiO2 nanoparticles were dissolved in demin water and TEOS produced a mixture of sol and then composite with activated carbon 10 g, 20 g, 30 g, and 40g. The characteristics test which analyzes includes iodine number, XRD, SEM-EDX, and BET tests. Analysis of the largest iodine and surface area (BET) tests is at AC40 each 467.387 mg/g and 273.664 m2/g. The XRD showed that the activated carbon was amorphous while the composite produced a crystalline structure.
Analysis of Blade Turbine Damage in Turbocharger System in PLTD Diesel Engine
Authors: Lukman Hafidz M , Wibowo Tri 
Published: April 2020

Abstract
Damage to the diesel engine turbocharge with a capacity of 11.3 MW which has been operating for around 18 years has caused a halt in electricity supply to one of the regions in eastern Indonesia. The data before the damage occurred was that the generator engine was operating at a load of 10.2 MW, with the engine running hour being 66,930.2 (hours), the exhaust temperature before and after the turbocharge was 514 ° C / 342 ° C and the speed on the turbocharge was 16,637 rpm, where the data is still within the limits of normal operation. After dismantling the turbocharge, it was found that there were damage to the components of the turbocharge, namely: turbine blade, shaft, ring nozzle, and others. To ensure such damage, a number of tests and materials were tested specifically for the turbine blade. The testing method is the methallografy test, chemical composition and hardnes test. The results of the analysis indicated that the turbine blade material was damaged quickly or instantly, so it was believed that the material was damaged because of the impact of foreign material entering the turbocharge system. The total loss of damage to this turbocharge is IDR 10,663,278,512 (Repair and Loss of Profit Costs).