bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH PENERAPAN SISTEM MANAJEMEN MUTU DAN IMPLEMENTASI PERENCANAAN STRATEGIK TERHADAP PRODUKTIVITAS PPPPTK KEMENTERIAN PENDIDIKAN DAN KEBUDAYAAN
Authors: Sudrajat Cucu Jajat 
Published: June 2023

Abstract The purpose of this research is to test and analyze (1) obtain a viewing quality management system; (2) obtain a viewing strategic planning implementation; (3) obtain a viewing productivity organization; (4) identify the quality management system to organization productivity; (5) identify influence the implementation of the Strategic Planning to organization Productivity; (6) to analyze and identify influence the application of Quality Management System and Implementation of the Strategic Planning to organization Productivity The results showed the implementation of quality management systems and implementation of strategic planning and organizational productivity at the high category. Simultaneous influence that application of the quality management system and implementation of strategic planning have positive effect and significant on organization productivity. Keywords: quality management system, strategic planning implementation, organizational productivity Penelitian ini bertujuan untuk ; (1) memperoleh gambaran Sistem Manajemen Mutu PPPPTK; (2) mendapatkan gambaran Implementasi Perencanaan Strategik PPPPTK; (3) memperoleh gambaran Produktivitas Organisasi PPPPTK; (4) mengidentifikasi seberapa besar pengaruh Sistem Manajemen Mutu terhadap Produktivitas PPPPTK; (5) mengidentifikasi seberapa besar pengaruh Implementasi Perencanaan Strategis terhadap Produktivitas PPPPTK; (6) untuk menganalisis dan mengidentifikasi seberapa besar pengaruh Penerapan Sistem Manajemen Mutu dan Implementasi Strategik terhadap Produktivitas PPPPTK.Hasil penelitian menunjukan penerapan sistem manajemen mutu, implementasi perencanaan strategik dan produktivitas organisasi berada pada kategori tinggi. Secara parsial penerapan sistem manajemen mutu dan implementasi perencanaan startegik berpengaruh positif dan signifikan terhadap produktivitas organisasi. Secara simultan penerapan sistem manajemen mutu dan implementasi perencanaan strategik berpengaruh positif dan siginifikan terhadap produktivitas PPPPTK Kemendikbud. Kata Kunci : Produktivitas Organisasi, Sistem Manajemen Mutu, Implementasi Perencanaan Strategik
KINERJA KEPALA SEKOLAH DAN KINERJA MENGAJAR GURU DALAM PENINGKATAN MUTU SEKOLAH DASAR NEGERI
Authors: Aghniya Husnul 
Published: June 2023

Latar belakang penelitian ini adalah lemahnya mutu sekolah dasar negeri Di Kecamatan Singkep. Tujuan penelitian ini untuk mendeskripsikan (1) kinerja kepala sekolah, (2) kinerja mengajar guru, (3) mutu sekolah dasar di kecamatan singkep, dan untuk menganalisis pengaruh dari kinerja kepala sekolah dan kinerja mengajar guru terhadap mutu sekolah dasar negeri di Kecamatan Singkep. Pendekatan yang digunakan adalah pendekatan kuantitatif dengan metode deskriptif. Populasi penelitian terdiri dari 44 sekolah dasar negeri di Kecamatan Singkep. Jumlah sampel 31 sekolah yang diambil berdasarkan proportionate stratified random sampling dari seluruh sekolah dasar negeri di kecamatan singkep untuk memperoleh data tentang mutu sekolah. Penjaringan data menggunakan kuesioner. Hasil pengolahan dan analisis data menunjukan bahwa gambaran umum dari mutu sekolah dasar di Kecamatan Singkep berada pada kategori tinggi. Sementara kinerja kepala sekolah pada kategori sangat tinggi, dan kinerja mengajar guru pada kategori sangat tinggi. Secara parsial, keduanya memberi pengaruh yang signifikan terhadap mutu sekolah. Begitupun jika dilihat secara bersama-sama, kinerja kepala sekolah dan kinerja mengajar guru memberikan pengaruh yang signifikan terhadap mutu sekolah. Rekomendasi yang disarankan dari penelitian ini yaitu: (1) kepala sekolah dan (2) guru diharapkan senantiasa memiliki kinerja yang optimal dalam rangka pencapaian mutu sekolah dasar yang lebih baik dari hari ke hari.The background of the research is the quality of state elementary schools at Singkep District haven’t been optimalized. The purpose of this research is to describe (1) principal performance, (2) teacher teaching performance, (3) the quality of state elementary schools at Singkep District, and analyze the influence of the principal and teacher’s teaching performance toward the quality of state elementary schools at Singkep District. The approach used in this research is quantitative approach with description method. The population is 44 primary schools at KecamatanSingkep.The sample used is 31 schools that are selected by proportionate stratified random sampling from all primary schools at Kecamatan Singkep to obtain data about the primary school quality. The data were collected by questionnaire. Meanwhile, both the performance of the principal and teacher’s teaching performance are at very high category and have a significant influence to the primary school quality. The recommendation from this research is that: (1) the principals and (2) teachers are expected to have optimal performance in achieving the better quality of primary school in the future.
Análisis de anuncios publicitarios desde el método calla en el aula EFL. Estudio de caso con estudiantes de secundaria en Colombia.
Authors: Cruz Bernal Daniel Alirio 
Published: June 2023

El elevado acceso a la televisión, computadoras o dispositivos móviles implica que los niños no solo tienen más acceso a la información digital, sino que también necesitan ser capaces de evaluarla o filtrarla por sí mismos. Por tal razón, la propuesta de investigación actual busca entender cómo un grupo de estudiantes de secundaria usaron habilidades de pensamiento crítico mientras estaban expuestos a la información proporcionada por los anuncios. En este estudio de caso cualitativo, cinco estudiantes analizaron anuncios publicitarios siguiendo lecciones planeadas bajo el modelo de Enfoque de Aprendizaje de Lenguaje Académico Cognitivo (CALLA). Los instrumentos para la recolección de datos, como los artefactos de los estudiantes y las transcripciones de los talleres se analizaron bajo un análisis temático. Los principales hallazgos revelaron cómo los estudiantes recordaron sus conocimientos y experiencias anteriores con respecto a los anuncios de televisión para enfrentar nuevos problemas que afectan sus realidades y contexto social. Del mismo modo, los estudiantes identificaron mensajes ocultos y situaciones presentadas en el contenido visual. Sin duda alguna, el modelo CALLA reveló las reflexiones críticas de los estudiantes sobre el mundo de hoy
CALCULATION OF MEASUREMENT UNCERTAINTY IN ASTM D-4737 CALCULATED CETANE INDEX TESTING AND ASTM D-445 KINEMATIC VISCOSITY IN CEPU PPSDM OIL LABORATORY
Authors: Yanti Ika , Larasati Riska Ayu 
Published: June 2023

Uncertainty is a parameter that defines the range of values ​​in which it is estimated that the true measured value lies. The concept of uncertainty is very important for measurement results, because uncertainty expresses the quality of measurement or test results. Measurements and tests have not been declared complete without an uncertainty value. The smaller the value of uncertainty, the more accurate and precise the results of the research or test carried out will be. The purpose of this Field Work Practice is to determine the uncertainty value of the Calculated Cetane Index (CCI) ASTM D-4737 and Kinematic Viscosity ASTM D-445 tests in the Cepu Migas PPSDM laboratory. In testing the measurement uncertainty with CCI ASTM D-4737 and Kinematic Viscosity ASTM D-445 using diesel as a sample, the test was carried out for 7 days with 2 repetitions of the test every day. ± 6,980, and the results of the calculation of uncertainty by testing the Kinematic Viscosity ASTM D-445 is ± 0.40. Based on these results, the data obtained can be accepted because the results obtained are smaller than the reproducibility value.
Antibiotic Resistance/Susceptibility Profiles of <em>Staphylococcus equorum </em>Strains from Cheese, and Genome Analysis for Antibiotic Resistance Genes
Authors: Vázquez Lucía , Srednik Mariela E. , Rodríguez Javier , Flórez Ana Belén , Mayo Baltasar 
Published: June 2023

In this work, the resistance/susceptibility (R/S) profile of Staphylococcus equorum strains (n=30) from cheese to 16 antibiotics was determined by broth microdilution. The minimum inhibitory concentration (MIC) for all antibiotics was low in most strains, although higher MICs compatible with acquired genes were also noted. Genome analysis of 13 strains showed the S. equorum resistome to be composed of intrinsic mechanisms, acquired mutations, and acquired genes. However, the genetic data did not always correlate with the phenotype. As such, a cat gene providing resistance to chloramphenicol was found on a plasmid in one strain; this was able to provide resistance to Staphylococcus aureus after electroporation. An msr(A) polymorphic gene was identified in five strains. The Mrs(A) variants were associated with variable resistance to erythromycin. All strains harboured a polymorphic fosB/fosD gene, although only one acquired copy was associated with strong resistance to fosfomycin. Similarly, a plasmid-associated blaR1-blaZI operon encoding a penicillinase was identified in five ampicillin- and penicillin G-susceptible strains. Identified genes not associated with resistance further included mph(C) in two strains and norA in all strains. The antibiotic R/S status and gene content of S. equorum strains intended to be employed in food systems should be carefully determined.
ASSESSING PALEOECOLOGICAL DATA RETENTION AMONG DISPARATE FIELD COLLECTION REGIMES: A CASE STUDY AT THE MYGATT-MOORE QUARRY (MORRISON FORMATION)
Authors: MCHUGH JULIA B. , DRUMHELLER STEPHANIE K. , KANE MIRIAM , RIEDEL ANJA , NESTLER JENNIFER H. 
Published: June 2023

ABSTRACT
Field work protocols in the recovery of vertebrate fossils can vary between sites, and also within sites, due to differing researcher goals. Disparate researcher priorities can affect the resulting collections in terms of species richness, size distribution, specimen completeness, taphonomic condition, and aesthetic value. We examined paleoecological data, in the form of bone surface modifications (e.g., abrasion, feeding traces, etc.), from a single site worked by multiple collectors to determine the sensitivity of this type of data to collector bias. We examined 2,368 fossils from the Mygatt-Moore Quarry and divided them into two cohorts: 2016–2019 (bulk collection under a single collector) and pre-2016 (mixed collectors and priorities). Frequencies of modified bone surfaces were then calculated in each cohort among the recovered specimens. However, the specimens within the cohorts were of unequal size, completeness, and amount of preserved surface area, making inferences of modified bone surface frequencies difficult. To correct for unequal morphologies and preservation, we estimated the percentage of altered surface area among specimens by overlaying photos with a 4.0 cm2 digital grid to create a digital set of equal sized fragments. With such a large dataset, we took a random 10% subsample of specimens from each cohort for the grid study. We estimated the sample size needed to accurately reflect the frequency of bone surface modifications by specimen and surface area for each cohort. Results show the recovery of modified bone surfaces between the two cohorts was highly disparate, and potentially sensitive to the effects of collector bias when using specimen-level data. However, frequencies based on estimates of surface area were much more consistent and appeared to equalize data between cohorts and showed little influence of collector bias on data recovery. Thus, the traditional method of calculating frequencies using specimen-level data may create an illusion of bias that is removed when frequencies are calculated from estimated bone surface area. We posit that the digital fragmentation method is more informative when comparing paleoecological traces between datasets and should be applied to fossil assemblages going forward, especially when collection protocols between assemblages are significantly different or unknown.
Study on Stress-Type Rockburst Mechanism Based on Continuous-Discontinuous Element Method
Authors: Chen Kezhu , Li Tianbin , Gao Meiben , Ma Chunchi , Zhang Yan 
Published: June 2023

Abstract
Rockburst plays a serious threat to personnel and equipment during underground engineering construction. The study of the rockburst mechanism is helpful to its prediction and prevention. Based on the characteristic analysis of a large number of rockburst cases, Li et al. proposed three stress-type and three stress-structural rockbursts and obtained the geological characteristics and occurrence criteria of these rockbursts, but the evolution process of rockbursts is still unclear. Based on the continuous-discontinuous element method, the characteristics of failure process, surrounding rock stress, motion, and energy of three stress-rockburst blocks are analyzed. The results show that rockburst failure generally goes through several stages, such as a few surfaces tensile failure, shallow shear failure, deep extension of tensile failure, shear failure communication, and rockburst occurrence. The total volume of rockburst blocks and the main distribution intervals of block diameters for different types of rockbursts are quite different, which are mainly affected by stress state and geological structure. The ejection velocity of the small block is always higher than that of the large block during the same one rockburst simulation, and the ejection velocity of the small block is from the surface. In the process of rockburst, not only the elastic strain energy is released but also the elastic strain energy is accumulated. The greater the rockburst intensity, the more the elastic strain energy is released, and the steeper the prepeak curve of elastic strain energy. The research results provide a reference for further understanding the mechanism of rockburst and lay a theoretical basis for the prevention and control of rockburst in underground engineering.
Laboratory NMR Study to Quantify the Water Saturation of Partially Saturated Porous Rocks
Authors: Ge Xinmin , Mao Guangda , Hu Song , Li Jun , Zuo Fu , Zhang Renxia , Xing Lanchang 
Published: June 2023

Abstract
The low-field nuclear magnetic resonance (NMR) technique is widely used as a noninvasive method to characterize the water content of subsurface porous media, such as aquifers and hydrocarbon reservoirs, but the quantitative correlation between the water saturation and the NMR relaxation signal has not been fully addressed. We conducted a laboratory study to measure the NMR signals of sandstone samples with different water saturations and to develop an empirical model for estimating the water saturation. The partially saturatinthe irreducible water saturationg states were derived by a high-speed centrifuge. The result shows that the water saturation is proportional to the geometric mean of the transverse relaxation time and can be fitted through a power function. Moreover, it has been found that the fitting parameters vary with the porosity and exhibit similar behaviors with the parameters of the classical Archie equation. The water saturation as well as its mobility state can be estimated with the NMR signals and porosity data. The proposed method has the potential to be applied to detect and quantify the water content in vadose zones, phreatic aquifers, permafrost regions, and gas hydrate reservoirs.
Incorporating Hybrid Technology of CSS + Foam in Heavy Oil Field Development Plans: Practical Experiences and Lessons Learned
Authors: Perez R. A. , Rodriguez H. A. , Romero J. E. , Alvarez J. S. , Hernandez S. , Luque I. , Cadena M. , Ricardo M. , Barrios H. , Villadiego D. , Garcia J. C. , Cipagauta J. A. , Rondon M. , Manrique E. 
Published: June 2023

Abstract
Using preformed foams to improve cyclic steam stimulation (CSS) has been under study by Ecopetrol since 2018. The research and development project included laboratory evaluations to select a foaming agent, a detailed well selection using reservoir engineering and simulation analysis, the development of a wellhead device to preform a stable foam at surface conditions, well treatment design, injection schedule, and technological monitoring tests. The field results showed benefits in incremental oil production, energy efficiency improvements, and carbon intensity reduction. Based on those outcomes and trying to extend the production life of mature assets, the hybrid technology of CSS + Foam improvements was incorporated into the heavy oil field development plans of the Middle Magdalena Valley basin (MMV), Colombia.
In the last year, more than thirty (30) wells have been injected with preformed foam improvement before the steam cycle. The methodology includes preinjection laboratory evaluations to mitigate emulsion formation or compatibility problems, well selection and performance forecast, a wellhead device to control fluids (foaming agent and nitrogen) to generate the foam, and the chemical and geochemical surveillance process. Based on the field experiences, a description of the results in terms of incremental oil, energy efficiency, carbon intensity, and protocols of QAQC of injected foam and produced fluid are presented.
Systematic monitoring of oil production response showed that most wells reported 50% incremental oil production (2,000 – 4,000 stbo/cycle) from baseline, more than 60% improvement in energy efficiency (MMBTU/stbo), and a 50% reduction in carbon intensity (CO2/stbo) by extending steam cycles (&gt; 6-12 months). Additionally, the chemical analysis indicated that no residual foaming agent was detected in production, which avoids emulsions and problems in production facilities that represent the costs of additional chemical additives. The methodology developed to control foaming generation (water injection rate and foaming agent concentration) led to a high-quality and stable foam.
This study shows a novel and representative insight into the best practices and recommendations to implement and monitor CSS + foam plans as a strategy to improve oil recovery in mature wells and avoid stranded assets in agreement with the energy transition plans.
Prevalence of co-trimoxazole resistance against bacterial isolates from children with diarrhea in Ethiopia: Systematic review and Meta-analysis
Authors: Embaye Saba Mehari , Amaha Nebyu Daniel , Muthoka Esther Nthenya , Abebe Abigya , Mesfin Tgist , Kazambe Dorothy , Ahmedin Mediha , Usmael Kedir , Manyazewal Tsegahun 
Published: June 2023

Abstract
Background: South Asia and Sub-Saharan Africa account for about 90% of all diarrheal fatalities in children worldwide. The World Health Organization guideline suggests the use of co-trimoxazole in the management of bloody diarrhea, cholera, and invasive bacterial diarrhea in children. However, there are reports on the inappropriate and empirical use of co-trimoxazole for the management of diarrhea in Ethiopia. Our objective was to estimate the prevalence of bacterial resistance against co-trimoxazole from stool isolates of diarrheic children in Ethiopia and to identify the factors associated with it.
Methods:We conducted a comprehensive database search in PubMed and Embase electronic databases to retrieve studies published between 2000 and 2021. We assessed heterogeneity across studies using Higgin's I² test statistic and Cochrane Q test. We used a random-effects model to pool the proportion of bacterial resistance. We evaluated publication bias using a funnel plot and Egger's regression test. The Joanna Briggs Institute (JBI) critical appraisal tool was used to measure the quality of the papers included.
Results: We included 20 eligible studies (1040 isolates) reporting the antimicrobial resistance of Shigella, Salmonella, E.coli,and Campylobacter against co-trimoxazole. The pooled proportion of co-trimoxazole resistance to the four diarrheagenic enteropathogens was 50.3 % with (95%CI: 41.7%-58.8%). We carried out a subgroup analysis based on four factors; bacterial species, participants’ age, region, study setting and sample size. The highest resistance was E. coli, 62.3 % (95%CI; 38%-83%) followed by Shigella 51.4% (95%CI; 38%-64%). There was a significant difference in the co-trimoxazole resistance of studies that had a sample size above 250 participants (58.5%) versus studies having a sample size below 250 (34.2%). However, there was no significant difference in co-trimoxazole resistance between children aged below 5 years compared with children above 5 years.
Conclusion: Bacterial isolates from the stool of diarrheic Ethiopian children have shown resistance to co-trimoxazole. E. coli showed the highest resistance among the isolates. Therefore, we need to exercise caution in the over-the-counter use of co-trimoxazole and promote the rational use and prescribing practice of co-trimoxazole by healthcare providers. Prevention interventions such as safe drinking water, improved sanitation, and handwashing with soap can reduce disease risk and the use of antibiotic use. Additionally, breastfeeding and rotavirus vaccination can also reduce the incidence of acute gastroenteritis in young children.
Systematic review registration PROSPERO CRD42023281838.
Sex and age differences in social and cognitive function in offspring exposed to late gestational hypoxia
Authors: Mabry Steve , Wilson E. Nicole , Bradshaw Jessica L. , Gardner Jennifer J. , Fadeyibi Oluwadarasimi , Vera Edward , Osikoya Oluwatobiloba , Cushen Spencer C. , Karamichos Dimitrios , Goulopoulou Styliani , Cunningham Rebecca L. 
Published: June 2023

Abstract
Background: Gestational sleep apnea affects 8-26% of pregnancies and can increase the risk for autism spectrum disorder (ASD) in offspring. ASD is a neurodevelopmental disorder associated with social dysfunction, repetitive behaviors, anxiety, and cognitive impairment. To examine the relationship between gestational sleep apnea and ASD-associated behaviors, we used a chronic intermittent hypoxia (CIH) protocol between gestational days (GD) 15-19 in pregnant rats to model late gestational sleep apnea. We hypothesized that late gestational CIH would produce sex- and age-specific social, mood, and cognitive impairments in offspring.
Methods: Timed pregnant Long-Evans rats were exposed to CIH or room air normoxia from GD 15-19. Behavioral testing of offspring occurred during either puberty or young adulthood. To examine ASD-associated phenotypes, we quantified ASD-associated behaviors (social function, repetitive behaviors, anxiety-like behaviors, and spatial memory and learning), hippocampal activity (glutamatergic NMDA receptors, dopamine transporter, monoamine oxidase-A, EGR-1, and doublecortin), and circulating hormones in offspring.
Results: Late gestational CIH induced sex- and age-specific differences in social, repetitive and memory functions in offspring. These effects were mostly transient and present during puberty. In female pubertal offspring, CIH impaired social function, increased repetitive behaviors, and increased circulating corticosterone levels, but did not impact memory. In contrast, CIH transiently induced spatial memory dysfunction in pubertal male offspring but did not impact social or repetitive functions. Long-term effects of gestational CIH were only observed in female offspring, wherein CIH induced social disengagement and suppression of circulating corticosterone levels in young adulthood. No effects of gestational CIH were observed on anxiety-like behaviors, hippocampal activity, circulating testosterone levels, or circulating estradiol levels, regardless of sex or age of offspring.
Conclusions: Our results indicate that hypoxia-associated pregnancy complications during late gestation can increase the risk for ASD-associated behavioral and physiological outcomes, such as pubertal social dysfunction, corticosterone dysregulation, and memory impairments.