bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analisis Pelaksanaan Pembelajaran Fisika SMAN Kota Padang Terkait Kemampuan Higher Order Thinking Skills (HOTS) Peserta Didik
Authors: Sari Silvi Yulia , Syahari Tiwi Novalia , Rahim Fanny Rahmatina , Darvina Yenni , Hufri Hufri 
Published: March 2023

Penelitian ini bertujuan untuk menganalisis pelaksanaan pembelajaran fisika terkait kemampuan berpikir tingkat tinggi atau disebut juga dengan Higher Order Thinking Skills (HOTS) peserta didik. Jenis penelitian adalah deskriptif dengan pendekatan kualitatif. Populasi dalam penelitian adalah seluruh peserta didik SMA Negeri di Kota padang jurusan MIPA dengan 4 sekolah yang menjadi sampel. Teknik pengambilan sampel yang digunakan adalah teknik proportionate stratifield random sampling dengan instrumen penelitian yaitu wawancara, analisis dokumen Rencana Pelaksanaan Pembelajaran (RPP) yang dirancang oleh guru, observasi guru mengajar di kelas, lembar angket penilaian diri peserta didik dan penilaian diri guru. Hasil penelitian menunjukkan bahwa RPP yang digunakan guru SMA Negeri di Kota Padang sudah memiliki kesesuaian dengan standar proses pembelajaran. Pelaksanaan pembelajaran berorientasi HOTS yang dilakukan guru sudah terlaksana. Penilaian diri guru dan peserta didik dalam pelaksanaan pembelajaran berorientasi HOTS sudah mampu melakukan pelaksanaan pembelajaran dengan baik. Berdasarkan data tersebut dapat disimpulkan bahwa kesesuaian standar proses pembelajaran dan berorientasi HOTS dalam pelaksanaan pembelajaran fisika yang dilakukan guru saat mengajar di kelas sudah terlaksana. This research aims to analyze the implementation of physics learning related to students' higher-order thinking skills and abilities. This type of research is descriptive with a qualitative approach. The population in this research were all students of senior high school in Padang City majoring in Mathematics and Natural Sciences, with four schools as samples. The sampling technique used proportionate stratified random sampling with research instruments, namely interviews, analysis of the Learning Implementation Plan (RPP) document prepared by the teacher, observations of teachers teaching in class, student self-assessment questionnaire sheets, and teacher self-assessment. The results showed that the lesson plans used by state high school teachers in the city of Padang already conformed with the learning process standard. The implementation of HOTS-oriented learning by the teacher has been implemented. Teachers' and students' self-assessment in implementing HOTS-oriented learning has carried out learning well. Based on these data, the conformity of the standard learning process and HOTS orientation in the implementation of physics learning by teachers when teaching in class has been implemented.
PENDAMPINGAN KEAGAMAAN SEJAK USIA DINI DI BANTARAN KAMPUNG CODE YOGYAKARTA
Authors: Lestari Ceni_Amalia Ayu , Hilmi Muhammad , Wijaya Ryan Fattah , Nurulita Aprilia , Muthmainnah Muthmainnah 
Published: March 2023

Pengabdian masyarakat di wilayah Kampung Code, Yogyakarta, berperan dalam mendampingi anak-anak di Kampung Code khususnya santri TPA Pelita hati dalam kegiatan keagamaan selama dua minggu awal bulan ramadhan. Pada kegiatan ini kami bekerjasama dengan Relawan Qur’an Indonesia (RQI). Kami memilih Kampung Code sebagai tempat mengabdi adalah karena masih minimnya nilai-nilai keagamaan di daerah tersebut. Tujuan pelaksanaan kegiatan pendampingan ini adalah untuk meningkatkan nilai-nilai agama islam, meningkatkan minat santri TPA dalam belajar dan mendalami agama islam, meningkatkan kualitas pembelajaran TPA, dan memperbaiki fasilitas pembelajaran di TPA. Selama dua minggu berjalannya kegiatan, kami mengisi kegiatan tersebut dengan proses belajar mengajar di TPA, meningkatkan kreatifitas santri, dan kegiatan-kegiatan penunjang semangat santri TPA dalam menuntut ilmu agama. Luaran dari terlaksananya kegiatan ini adalah meningkatnya minat dan semangat anak-anak di Kampung Code dalam menuntut ilmu agama, tersedianya fasilitas pembelajaran di TPA yang memadai, dan terciptanya kegiatan TPA yang lebih aktif.
KataKunci:Agama Islam, Pendampingan, Kampung Code, TPA
Pengabdian masyarakat di wilayah Kampung Code, Yogyakarta, berperan dalam mendampingi anak-anak di Kampung Code khususnya santri TPA Pelita hati dalam kegiatan keagamaan selama dua minggu awal bulan ramadhan. Pada kegiatan ini kami bekerjasama dengan Relawan Qur’an Indonesia (RQI). Kami memilih Kampung Code sebagai tempat mengabdi adalah karena masih minimnya nilai-nilai keagamaan di daerah tersebut. Tujuan pelaksanaan kegiatan pendampingan ini adalah untuk meningkatkan nilai-nilai agama islam, meningkatkan minat santri TPA dalam belajar dan mendalami agama islam, meningkatkan kualitas pembelajaran TPA, dan memperbaiki fasilitas pembelajaran di TPA. Selama dua minggu berjalannya kegiatan, kami mengisi kegiatan tersebut dengan proses belajar mengajar di TPA, meningkatkan kreatifitas santri, dan kegiatan-kegiatan penunjang semangat santri TPA dalam menuntut ilmu agama. Luaran dari terlaksananya kegiatan ini adalah meningkatnya minat dan semangat anak-anak di Kampung Code dalam menuntut ilmu agama, tersedianya fasilitas pembelajaran di TPA yang memadai, dan terciptanya kegiatan TPA yang lebih aktif.
PRENATAL GENTLE YOGA HELPS PREGNANT WOMEN IN REDUCING FEAR OF CHILDBIRTH
Authors: Astuti Yunita Laila , Chou Hsueh Fen , Liu Chieh Yu , Kao Chien Huei 
Published: March 2023

<p><strong>Background: </strong>Expectant mothers will<strong> </strong>experience physiological and psychological changes during pregnancy, including feeling fear of childbirth. Fear is a psychological condition that can raise catecholamine levels and decrease uterine contractions, slowing down the labor process. Prenatal exercise such as Prenatal Gentle Yoga is developed to increase healthy pregnancy that may reduce fear of childbirth. This study aimed to evaluate the effect of Prenatal Gentle Yoga on fear of childbirth in pregnant women.<strong></strong></p><p><strong>Methods: </strong>This research used a cross-sectional case-control study, conducted from July to August 2018 in Central Java Province.<strong> </strong>This study involved<strong> </strong>130 first-time expectant mothers.<strong> </strong>A demographic questionnaire and the Wijma Delivery Expectancy/Experience Questionnaire version A were used for data collection. Cross-tabulation and chi-square was used to analyse the demographic information. Independent samples t-test and one-way ANOVA were used to determine the differences in W-DEQ scores between the two groups. This study also used hierarchical multiple linear regression to determine predictors of fear of childbirth.</p><p><strong>Results:</strong>Three variables significantly impacted fear of childbirth were education level, number of ultrasound examinations, and participation in Prenatal Gentle Yoga classes. Prenatal Gentle Yoga reduced fear of childbirth among participants who attended eight hours or more of classes compared to those who did not (p&lt;.001). Participation in Prenatal Gentle Yoga was the only factor that strongly predicted childbirth fear (<em>R<sup>2</sup></em>=.26).<strong></strong></p><p><strong>Conclusions: </strong>This study concluded that Prenatal Gentle Yoga can decrease childbirth fear. Thus, Prenatal Gentle Yoga is recommended for pregnant women in order to reduce fear of childbirth.</p><div> </div>
THE RELATIONSHIP BETWEEN PARENTING STYLE AND THE DEVELOPMENT OF PRE-SCHOOL CHILDREN
Authors: Kusmawati Iffah Indri , Argaheni Niken Bayu , Sukamto Ika Sumiyarsi , Putri Noviyati Rahardjo , Linh Nguyen Dieu 
Published: March 2023

<p><strong>Background:</strong> Parenting styles for children are given from an early age, which is a way of educating children to form personalities that will be carried into adulthood. Parenting styles will affect children's development both in gross motor and fine motor skills, personal and social interactions, and language.</p><p><strong>Objective:</strong> The aim of the study was to determine the strength of the relationship between parenting style and the development of pre-school children at Posyandu Kaliboto Karanganyar.</p><p><strong>Method:</strong> The research method is quantitative and cross-sectional. At Kaliboto Posyandu, the under-five population was studied by taking samples using the Slovin formula and obtaining 85 respondents who met the criteria of being parents and having children under the age of five (aged 3-5 years). The instruments used were a questionnaire for parents and the Denver Development Screening Test (DDST) sheet to measure children. Data analysis using Spearman<em> rank</em></p><p><strong>Result:</strong> The results showed that 57.6% of parents practiced democratic parenting, and 62.4% of children under the age of five showed normal child development. The results of bivariate analysis with Spearman<em> Rank obtained</em> a p value of 0.000 and a positive correlation coefficient value of 0.547.</p><p><strong>Conclusion:</strong> There is a relationship between parenting style and the development of medium-strength preschool-aged children at Posyandu Kaliboto. The parenting style applied by the majority is democratic, and the majority of preschool-aged children are normal. It is expected to be the basis for parents to apply parenting in a democratic manner in order to optimize the development of preschool children.</p><p> </p>
DOUBLE NATURE OF THE INFLUENCE OF THE SHADOW ECONOMY ON THE LEVEL OF ECONOMIC SECURITY
Authors: Pererva Petro , Romanchyk Tatiana , Tkachev Maxim , Grishko Nataliya 
Published: March 2023

The article develops theoretical and methodological approaches to ensuring economic security in the conditions of combating the shadow economy. In accordance with the set goal, the following tasks are solved in the article: the structure of threats to economic security is revealed and their types are determined; approaches to the concept of "shadow economy" were investigated and its definition was clarified; the influence of the shadow economy on the level of economic security was investigated; the policy of combating the shadow economy is substantiated. It has been proven that the shadow economy is a difficult phenomenon to study and account for. There are quite a few definitions of the shadow economy, which is due to the fact that it is quite diverse in structure. It is proposed to include here various types of activities that are not taken into account by official statistics, are not included in GDP, that is, that exist outside the legal field. This is the reason why the shadow economy cannot be accurately measured and often data on the size of the shadow economy from different sources differ significantly. The conducted research gives reasons to conclude about the dual nature of the shadow economy, which, in addition to clearly expressed shortcomings and threats to economic security, also has certain positive aspects, in particular,
in the socio-economic sphere of the country. A significant amount of the shadow economy in our country, which continues to grow, seems very dangerous from the point of view of economic policy in the conditions of globalization. This causes the degradation of national tax systems. Also, economic policy based on incorrect indicators of economic statistics negatively affects the stability of economic development. And the results of the development of international institutions regarding the coordination of economic policy, which is a favorable factor in the functioning of the modern global economy, may also be ineffective. It has been proven that the shadow economy in the post-Soviet countries acts as a certain tool for maintaining economic and social balance. The authors believe that in the conditions of the transition period, with the help of the shadow sector, conditions are created for the survival of business and the population. Despite all the disadvantages, shadow activity also provides certain advantages: for small businesses - increased profits; the active population - the opportunity to work and receive income; consumers - to buy goods and services at lower prices. It is substantiated that, despite the listed positive aspects, any manifestation of the shadow economy is dangerous for the full development of the countries' economy. These phenomena will lead to the growth of corruption, a sharp increase in the stratification of the population, increase inflation, worsen working conditions and slow down economic development in general.
The Arthroplasty Surgeon Growth Indicator
Authors: Rullán Pedro J. , Deren Matthew E. , Zhou Guangjin , Emara Ahmed K. , Klika Alison K. , Schiltz Nicholas K. , Barsoum Wael K. , Koroukian Siran , Piuzzi Nicolas S. 
Published: March 2023

Background:
Orthopaedic practices in the U.S. face a growing demand for total joint arthroplasties (TJAs), while the orthopaedic workforce size has been stagnant for decades. This study aimed to estimate annual TJA demand and orthopaedic surgeon workforce supply from 2020 to 2050, and to develop an arthroplasty surgeon growth indicator (ASGI), based on the arthroplasty-to-surgeon ratio (ASR), to gauge nationwide supply and demand trends.

Methods:
National Inpatient Sample and Association of American Medical Colleges data were reviewed for individuals who underwent primary TJA and for active orthopaedic surgeons (2010 to 2020), respectively. The projected annual TJA volume and number of orthopaedic surgeons were modeled using negative binominal and linear regression, respectively. The ASR is the number of actual (or projected) annual total hip (THA) and/or knee (TKA) arthroplasties divided by the number of actual (or projected) orthopaedic surgeons. ASGI values were calculated using the 2017 ASR values as the reference, with the resulting 2017 ASGI defined as 100.

Results:
The ASR calculation for 2017 showed an annual caseload per orthopaedic surgeon (n = 19,001) of 24.1 THAs, 41.1 TKAs, and 65.2 TJAs. By 2050, the TJA volume was projected to be 1,219,852 THAs (95% confidence interval [CI]: 464,808 to 3,201,804) and 1,037,474 TKAs (95% CI: 575,589 to 1,870,037). The number of orthopaedic surgeons was projected to decrease by 14% from 2020 to 2050 (18,834 [95% CI: 18,573 to 19,095] to 16,189 [95% CI: 14,724 to 17,655]). This would yield ASRs of 75.4 THAs (95% CI: 31.6 to 181.4), 64.1 TKAs (95% CI: 39.1 to 105.9), and 139.4 TJAs (95% CI: 70.7 to 287.3) by 2050. The TJA ASGI would double from 100 in 2017 to 213.9 (95% CI: 108.4 to 440.7) in 2050.

Conclusions:
Based on historical trends in TJA volumes and active orthopaedic surgeons, the average TJA caseload per orthopaedic surgeon may need to double by 2050 to meet projected U.S. demand. Further studies are needed to determine how the workforce can best meet this demand without compromising the quality of care in a value-driven health-care model. However, increasing the number of trained orthopaedic surgeons by 10% every 5 years may be a potential solution.
Prediction of Flow Control Devices Performance in SAGD Producers Subjected to Sand Impact Erosion
Authors: Irani Mazda 
Published: March 2023

AbstractOver the last decade, the Steam Assisted Gravity Drainage (SAGD) thermal recovery process has been successfully commercialized in a range of applications located in the oil sands of Western Canada. Prevention or remediation of SAGD production wells due to slotted liner erosion or high gas/steam production later in the life of the well pair requires a change in basis of design of the completion that is compatible with specific well challenges of these applications and facilitates drainage control while overcoming additional pressure drops due to impaired or plugged-off sand control. Flow Control Devices (FCDs) have demonstrated significant potential for improving recovery in SAGD production wells. However, for most operators the results with FCDs have been mixed or negative, that mostly correlated to either bad design or impact of erosion. A common practice to evaluate erosion is correlation suggested by American Petroleum Institute recommended practice 14E (API-14E). Although due to simplicity API-14E equation became popular, its predictions are quite questionable. Furthermore, quantifying FCD reliability through time and degradation of its performance due to erosion and plugging is key to understand their interaction with reservoir in long-run. Currently distributed temperature sensing (DTS) monitoring are vastly used for SAGD producers to improve the interpretation on their long-term performance. Although DTS helps to identify the hot-spots but it cannot identify steam flashing. In an effort to optimize FCDs operators also required to know the flowrates at each FCD, and till this point distributed acoustic sensing (DAS) acquisitions could not be helpful.This work is a continuation of a previous publication discussing near wellbore flashing in SAGD producers (Irani et al., 2020). As discussed in previous publication the near wellbore flashing causes a reduction in the relative permeability of the liquid phase, which creates a new equilibrium that stabilizes at lower drainage rates. But it also yields to higher steam rates at sandface. Steam inflow has two-fold effect on FCDs performance, firstly, increase in steam quality yields to high chocking, and secondly, it creates sand-instability at the sandface that yields to high erosion rates. In order to design and optimize FCDs for SAGD, it is necessary to characterize different FCDs subjected to erosion using actual field data. In this study, to estimate how FCD performance has evolved with respect to erosion, the mathematical framework is presented that honors both DTS data and measured production evolution during the life of the wells. The predictions of this mathematical model were compared with actual erosion locations that was measured with downhole ultrasound-based imaging technique. And it was only few meters away. Implementation of this type of analysis can help operators in evaluating the effectiveness of different type of FCDs, whether they are primarily momentum- or frictional-based devices.
A Subcool Reactive ICD for Optimization of SAGD Wells
Authors: Becerra Moreno Oscar , Kendall Alexander 
Published: March 2023

AbstractA novel Flow Control Device (FCD) for Steam Assisted Gravity Drainage (SAGD) production wells is presented. This device increases the thermal efficiency of the process and accelerates bitumen recovery by passively increasing its flow resistance as the produced fluid's subcool decreases.Passive FCDs have been widely employed in SAGD applications to reduce the cumulative steam/oil ratio (C-SOR) and increase bitumen production. These passive devices react to density and/or viscosity changes of the produced fluid but do not select against steam. However, the novel FCD presented in this paper reacts specifically to the subcool of the produced fluid and offers a greater restriction as the produced fluid approaches the saturation curve and attains a steam component. Computational fluid dynamics (CFD) and experimental data have been used to minimize frictional pressure loss through the FCD while inducing subcool choking in pressures and flow rates typical of SAGD wells.Selected test data clearly shows that the novel FCD increases its resistance sharply as the subcool approaches zero and as a steam component becomes present in the produced fluid. From initial hot water testing and extensive steam testing, a mechanistic model has been developed that uses physics and geometry to predict the performance of the device under a wide variety of thermodynamic conditions. The test data and this model were fed into numerical reservoir simulators to visualize the effects of this device in a typical SAGD completion. These simulations clearly show improved C-SOR and a more fully developed steam chamber for completions that utilize this novel FCD.The novelty of this FCD is its proactive, yet passive, means of preventing steam production in SAGD wells. By preferring more subcooled fluid – either cooler or higher pressure – steam breakthrough and hot-spotting will be prevented or controlled, downhole equipment will be protected, and the SOR will be reduced. The thorough, mechanistic model for the new FCD allows for accurate interpolation and meaningful extrapolation, along with seamless integration with reservoir simulators to evaluate deployment strategy on a case-by-case basis.
Understanding Drilling Dynamics Thru Tandem Downhole Recording Tools Enabled Drilling Performance: Middle East Specific
Authors: AlHosni Fahad , Echevarria Edgar , Ruzhnikov Alexey , Rojas Luis 
Published: March 2023

AbstractDrilling the 12.25-in. landing section in one of the Middle East fields had been a challenge in terms of drilling performance due to combined downhole severe drilling dynamic mechanics effects and borehole instabilities. These complications eventually lead to downhole tool failures and a low rate of penetration (ROP). This manuscript describes the solution to introduce tandem downhole dynamic recording tools in the Bottom Hole Assembly (BHA) which provides a better understanding of the downhole dynamics and mechanics effects guiding to optimum BHA design and leading to better performance.Drilling the curve and landing section is challenging due to extreme stick & slip (S&S) and shocks & vibrations (S&V) phenomena resulting in low performance and difficulties in achieving the directional requirement. The 12.25-in. landing section is drilled with a full set of Rotary Steerable System (RSS) drive, Positive Displacement Mud Motor (PDM), Measurement While Drilling (MWD) and Logging While Drilling (LWD) tools, making the BHA very rigid. Nevertheless, many initiatives have been carried out to enhance the BHA and bit design with limited improvement. After performing a detailed risk analysis, tandem downhole dynamic recording tools were introduced to understand the downhole dynamics behavior and the interaction between the bit, the drilling BHA components, and the different formations drilled.The downhole dynamic recording tool is powered by batteries and records the data in memory mode for post-run analysis. It measures downhole drilling mechanics with its three-axis accelerometers, gyro, and temperature electronics along with other measurements. The downhole recording tools was installed tandemly across the 12.25-in. motorized RSS BHA where one tool was positioned inside the bit and another one in a sub above the mud motor. After the run, all the data from the two downhole recording tools were downloaded and then analyzed. From the recording tool at the bit, it can be concluded that the PDC bit used in the analyzed run, generated low-to-medium stick & slip, hence, a new bit design with more aggressive features could be used safely to enhance the ROP. From the recording tool in the sub above the mud motor, it was concluded that the BHA components and mainly the LWD tool created high-to-severe stick & slip due to its stabilizers, and action should be taken to minimize this effect. In addition, the drilling fluid lubricity needs to be enhanced to reduce the stick & slip and shocks & vibrations effects on the tools. All the presented solutions and lessons learned of the downhole dynamic recording tools utilization can be used for future run enhancement and to be replicated worldwide as applicable.