bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengembangan Kurikulum Pembelajaran Bahasa Arab di Masa Pandemi Covid-19
Authors: Desrani Ayu , Aflah Zamani Dzaki 
Published: August 2021

Purpose- this study aims tofind out and analyze the appropriate curriculum in Arabic learning during the covid-19 pandemic, where at this time the covid-19 pandemic is increasing and its spread is growing rapidly, so it becomes a challenge for a teacher to overcome the learning so that it continues as it should. , including learning Arabic.

Design/Methodology/Approach- This study used a qualitative approach with a library research method that used books and other literatures as the main object. This research was analyzed descriptively on the content to provide a clear, objective, systematic, analytical and critical description and description of the appropriate Arabic language learning curriculum during the COVID-19 pandemic.

Findings- 4 basics in the development of the Arabic language learning curriculum during the pandemic: 1) the preparation of learning objectives must be adapted to the circumstances of students and socialized to parents to work together to achieve these goals. 2) the content or material content is designed in such a way as to get students to lead to higher order thinking skills. 3) During the learning process the teacher is required to be as creative as possible to guide learning, the use of appropriate methods and media is very influential. 4) evaluation based on project is highly recommended to avoid the possibility of students cheating on each other.
Research Limitation/Implications- This study cannot cover all in detail about Arabic language skills, because in essence during the current COVID-19 pandemic, teachers need more ways in which subject matter can be conveyed properly to students. However, this study can provide a comprehensive picture of the needs of Arabic language teachers in teaching, one of which is the use of learning technology.
Konstruksi Epistimologi Kurikulum Pendidikanbahasa Arab Perspektif Mahmud Kamil An-Naqoh
Authors: R Tolinggi Syindi Oktaviani 
Published: August 2021

Didalam penyusunan kurikulum, haruslah memperhatikan landasan epistimologi dengan melihat beberapa gagasan pakar pendidikan bahasa Arab mengenai hal tersebut, di antaranya adalah gagasan Mahmud Kamil An-Naqoh. Artikel ini merupakan penelitian library research yang bertujuan untuk mengkaji tentang epistimologi kurikulum bahasa Arab perspektif Mahmud Kamil An-Naqoh. Jenis penelitian ini adalah kajian pustaka. Hasil penelitian ini menemukan ada empat dasar yang menjadi landasan menyusunan kurikulum bahasa Arab perspektif Mahmud Kamil An-Naqoh, yaitu: (1) dasar linguistik/al-lughawiyyah, (2) dasar sosial-budaya/aṡ-ṡaqāfiyyah, (3) dasar psikologi/an-nafsiyyah, dan (4) dasar edukatif/at-tarbawiyyah. Akan tetapi dari ke empat pembagian tersebut, Mahmud Kamil An-Naqoh masih membaginya lagi menjadi lima bagian, yaitu: (1) pengalaman dan praktik bahasa/al-khibroh al-lughawiyah wa al-mumārosah, (2) sifat bahasa Arab/ṭobī`atu al-lughah al-`Arabiyah, (3) sosial budaya Arab/aṡ-ṡaqōfah al-`Arabiyah, (4) sifat pembelajar bahasa (peserta didik)/ṭobī`atu al-muta`allimin lilughah, dan (5) sifat pengajaran bahasa Arab sebagai bahasa Asing/ṭobī`atu `amaliyatu ta`lim al-`Arabiyah bi`itibārohā lughah ajnabiyah. Sehingga dari dasar epistimologi tersebut terumuslah lima komponen kurikulum menurut Mahmud Kamil An-Naqoh, yaitu: (1) tujuan/al-ahdāf, (2) isi/materi/al-muhtawā, (3) metode/aṭ-ṭuruqu, (4) panduan pengajar/guru bahasa Arab/dalīlu mu`allim al-lughah al-`Arabiyah, dan (5) evaluasi/at-taqwīm.
Kata Kunci: Epistimologi, Kurikulum, Bahasa Arab
لترقية مهارة الكتابة Chain Image Description باستخدام وسيلة التعليم (TAI) Team Assisted Individualization فعالية طريقة
Authors: Ni’mah Khoirotun , Junaedi Junaedi 
Published: August 2021

writing skills are one of the most difficult language skills for students, this is because students must be able to choose the right diction and master the complex rules of Arabic grammar to be able to compose Arabic sentences properly and express what in their mind in writing. The team Assisted Indivualization method is one of the methods that emphasizes cooperative learning, while the ChainImage Description media is one of the learning media thatcan stimulate students to think and describe an object. Therefore, this study discuss the Team Asissted Individualization method using Chain Image Description media to improve writing skills. This study uses quantitative methods. Data collection techniques used were observation, interviews, documentation and tests. The population in tihis study were student’s of MTs DarulUlum Waru Sidoarjo, while the sample was class 7A. The effertiveness in the application of the Team Assisted Individualization method using Chain Image Description media with the results of T-Count=16 from the results of the analysis using the T-Test. And from here itcan be seen that T-Count is greater than the T-Table and this shows that the hypothesis HO is rejected and the hyphotesis Ha is accepted.
Las tecnologías de la información y las comunicaciones en el fortalecimiento del pensamiento físico matemático
Authors: Vergel-Ortega Mawency , Gallardo-Pérez Henry de Jesús , Portal-Domingo Reinaldo 
Published: August 2021

El objetivo de la investigación fue asociar el uso de las tecnologías de la información y las comunicaciones, concernientes al ejercicio de la labor de un grupo de estudiantes pertenecientes a universidades públicas, ubicadas en el Departamento Norte de Santander con el desarrollo del pensamiento, y las condiciones psicosociales, económicas, sociodemográficas. En esta investigación con enfoque multimétodo, se aplican instrumentos para identificar herramientas tecnológicas implementadas por 101 profesores, determinar el desarrollo de pensamiento, conocer las condiciones sociodemográficos y psicosociales de 537 estudiantes de 3 universidades, y en consecuencia determinar un modelo que asocie y explique el nivel de desarrollo del pensamiento matemático de los estudiantes universitarios. Se realizan estadísticas descriptivas de las diferentes variables; y modelos Logit para identificar los factores que influyen utilizando tecnologías. Con un 95% de confiabilidad, los resultados indican que no existe vulnerabilidad psicosocial y los modelos indican que factores gestión educativa relacionada a planeación profesor, herramienta didáctica, resultado de aprendizaje, acceso a plataforma, competencia de innovación, disminuyen o mejoran, la probabilidad de potenciar el desarrollo del pensamiento físico matemático. Se concluye que regresión logística ordinal permite e identificar factores utilizando TIC para pronosticar incrementos en el nivel de desarrollo del pensamiento físico-matemático
Ground-Motion Model for Crustal Events in Italy by Applying the Multisource Geographically Weighted Regression (MS-GWR) Method
Authors: Lanzano Giovanni , Sgobba Sara , Caramenti Luca , Menafoglio Alessandra 
Published: August 2021

ABSTRACTIn this article, we implement a new approach to calibrate ground-motion models (GMMs) characterized by spatially varying coefficients, using the calibration dataset of an existing GMM for crustal events in Italy. The model is developed in the methodological framework of the multisource geographically weighted regression (MS-GWR, Caramenti et al., 2020), which extends the theory of multiple linear regression to the case with model coefficients that are spatially varying, thus allowing for capturing the multiple sources of nonstationarity in ground motion related to event and station locations. In this way, we reach the aim of regionalizing the ground motion in Italy by specializing the model in a nonergodic framework. Such an attempt at regionalization also addresses the purpose of capturing the regional effects in the modeling, which is needed for the Italian country, where ground-motion properties vary significantly across space. Because the proposed model relies on the italian GMM (ITA18) (Lanzano et al., 2019) dataset and functional form, it could be considered the ITA18 nonstationary version, thus allowing one to predict peak ground acceleration and velocity, as well as 36 ordinates of the 5%-damped acceleration response spectra in the period interval T=0.01–10  s. The resulting MS-GWR model shows an improved ability to predict the ground motion locally, compared with stationary ITA18, leading to a significant reduction of the total variability at all periods of about 15%–20%. The article also provides scenario-dependent uncertainties associated with the median predictions to be used as a part of the epistemic uncertainty in the context of probabilistic seismic hazard analyses. Results show that the approach is promising for improving the model predictions, especially on densely sampled areas, although further studies are necessary to resolve the observed trade-off inherent to site and path effects, which limits their physical interpretation.
Validación y puntos de corte de la versión en español del Cuestionario de Edades y Etapas: Social-emocional, 2da edición (ASQ:SE-2), en un entorno ambulatorio urbano de Lima-Perú.
Authors: Gudiel-Hermoza Adriel , Gudiel-Hermoza Jorge , Mancilla-Gudiel Yuri , Guillen-Pinto Daniel 
Published: August 2021

Objetivos: Determinar la confiabilidad, validez y puntos de corte de la versión en español del Cuestionario de Edades y Etapas, 2da edición (del inglés Ages & Stages Questionnaires: Social-Emotional, 2nd Edition (ASQ: SE-2). Material y Métodos: Mediante muestreo por conveniencia se aplicaron formas del cuestionario ASQ: SE-2 a padres de niños entre 15 y 48 meses de edad. La confiabilidad se determinó por medio de la consistencia interna del coeficiente alfa ordinal (α) y la validez de contenido mediante la correlación ítem-test (r). Los puntos de corte para establecer zonas de riesgo se determinaron empleando el percentil 65 y la curva ROC. Resultados: De un total de 236 cuestionarios aplicados, el coeficiente alfa ordinal se ubicó entre aceptable y bueno (α = 0.73-0.87) para los 5 cuestionarios de intervalos de edad entre 18 y 48 meses. El índice de correlación de prueba de ítems mostró un buen poder discriminatorio para la mayoría de los ítems (r> 0.30), con la excepción de un ítem para los meses 30, 36 y 48. Nuevos puntos de corte para los intervalos de edad entre 15 y 48 meses fueron determinados. Conclusiones: La versión en español de ASQ: SE-2 aplicada a padres de niños de 15 a 48 meses de edad en un entorno ambulatorio y en un área urbana de Lima-Perú, demostró ser una herramienta confiable y válida para la vigilancia y detección de etapas del desarrollo emocional.
Uso inapropiado de psicofármacos prescritos: diazepam intravenoso en la emergencia psiquiátrica.
Authors: Quispe-Turpo Fabiola , Huanco-Condori Jéssica , Cruzado Lizardo 
Published: August 2021

Las benzodiacepinas (BZD) son medicamentos esenciales en el tratamiento de diferentes problemas de salud: En el Petitorio Nacional de Medicamentos de nuestro país, figuran cinco de ellas autorizadas para administración oral o parenteral. Al inicio de su uso en la década de 1960, fueron prescritas de forma amplia e irrestricta; el desarrollo posterior de fenómenos de tolerancia y abstinencia desatados por su uso prolongado restringió enérgicamente su empleo, a veces por debajo de las reales necesidades clínicas. Aunque las BZD están incluidas en el grupo IV de sustancias controladas de la Agencia de Control de Drogas (DEA) de los Estados Unidos de América, se acepta que, en general, no son drogas primarias de abuso, y los fenómenos adictivos relacionados con su uso requieren factores adicionales de riesgo tales como comorbilidad con otras drogodependencias. Es necesario distinguir entre casos de “uso inapropiado” de las BZD y aquéllos que presentan criterios de franca dependencia. De hecho, se han reportado pocos casos de uso inapropiado de BZD prescritas por vía parenteral. Se presenta y discute el de una mujer de 51 años que, por un tiempo prolongado, acudió a emergencia psiquiátricas debido a crisis de disforia y ansiedad (no de pánico), recibiendo en varias oportunidades inyecciones intravenosas de diazepam, al punto que empezó luego a acudir reiteradamente para exigir la medicación sin que fuera médicamente necesaria. Es conveniente, por lo tanto, que el profesional que prescriba BZS parenterales, lo haga cuidadosa y cautelosamente a fin de prevenir un proceso adictivo que puede generar serias consecuencias.
Early Sport Specialization
Authors: Agel Julie , Post Eric 
Published: August 2021

➤ Early sport specialization has been recognized as a potential factor in the relationship between physical activity and health since the early 1970s.➤ There is no universally agreed-upon terminology or definition for early sport specialization, but early sport specialization typically encompasses preteen athletes who play 1 sport competitively throughout the year or play on several teams within 1 season, leading to intensive participation without variation in physical activity.➤ There is a limited number of comprehensive long-term outcome studies that have identified a potential link between early sport specialization and musculoskeletal injury or burnout.➤ Methodologically sound prospective research looking at chronologic age and years of participation by sports played will help to answer whether there is an impact from early sport specialization on the relationship with successful participation and injury occurrence.
Amplification of Elevation-Dependent Temperature Variability Since the Last Glacial Maximum
Authors: Lü Fenglin , Sun Zhe , Yuan Kan , Hou Xiaohuan , Wang Mingda , Cheng Jun , Cao Xianyong , Ding Wei , Xoplaki Elena , Luterbacher Jürg , Hou Juzhi , Chen Fahu 
Published: August 2021

Abstract
The mechanisms of recent Elevation-Dependent Warming (EDW) remain debated because nearly all data sources are limited to past decades and subject to anthropogenic effects. Here, we study how temperature changed along the elevation gradient since the Last Glacial Maximum (LGM) and aim to shed lights on the mechanisms of EDW and implications for the future climate change in alpine regions. We present a unique network of 192 quantitative terrestrial temperature records along elevation gradient up to ~5000 m to study the Elevation-Dependent Temperature Amplification (EDTA) since LGM. EDTA is exemplified by stronger variability at high-elevation sites during climate transitions of millennial- to centennial-scales. The spatiotemporal patterns of EDTA indicate that the surface albedo, caused by changes in glacier and vegetation coverage, played the most important role, which resulted in steeper lapse rate during LGM and flatter in Mid-Holocene. This suggests that alpine regions experienced much colder environments in glacial and much warmer in interglacial periods. This also implies that the mountain regions would warm much faster in the context of current global change. The study emphasizes the need to reassess and reevaluate alpine climate change mechanisms, and to reconsider the mitigation and adaptation implementation strategies under the future global warming scenarios.
Antibodies Against SARS-CoV-2 among High-Risk Groups: Findings from Serosurveys in 6 Urban Areas of Odisha, India
Authors: Kanungo Srikanta , Giri Sidhartha , Bhattacharya Debdutta , Kshatri Jaya Singh , Palo Subrata Kumar , Parai Debaprasad , Turuk Jyotirmayee , Praharaj Ira , Mansingh Asit , Dash Girish Chandra , Choudhary Hari Ram , Barik Shakti Ranjan , Peter Annalisa , Sahoo Rakesh Kumar , Mishra Rudra Prasanna , Patro Sithun Kumar , Satapathy Durga Madhab , Pati Sanghamitra ,   ICMR-RMRC [OdiSHA-COVID-19] Serosurvey Team
Published: August 2021

Abstract

Background: Personnel involved in essential services or residing in high risk areas during the COVID-19 pandemic are at increased risk of getting infected, and higher infection rates among such personnel can paralyze these services due to shortage of staff. Evaluating the proportion of personnel infected can be done using seroprevalence studies or serosurveys.Methods: During July to November, 2020, individuals from multiple high risk groups in 6 urban centres in the state of Odisha, India, which included health care workers, police personnel, municipality/ sanitation staff, residents of urban slums, vendors, press staff, and prisoners, were recruited into the study after obtaining written informed consent. Blood samples collected from the study participants were tested for IgG antibodies against COVID-19 in Roche Cobas e441. Information on socio-demographic variables, association with a confirmed or suspected case, symptoms profile of individuals within 30 days, travel and history of testing for COVID-19 were collected. All the statistical analyses were performed using STATA 16.0 (Stata corp., Texas). A P value ≤ 0.05 was considered statistically significant. Results: Of the 5434 individuals included in the final analysis, the overall COVID-19 seroprevalence was found to be 34.9% (95% CI 33.6-36.2). The seroprevalence varied from 21.8% (95% CI 19.6-24.1) in Rourkela to 54.9% (95% CI 51.5-58.2) in Bhubaneswar. Seropositivity was maximum among prisoners (47.7%, 138/289), followed by municipality/ sanitation staff (43.5%, 330/758), other office going staff (40.8%, 183/448), slum residents and vendors (39.8%, 252/633), police personnel (38.3%, 354/922), health care workers (27.1%, 536/1977), press staff (27.2%, 18/66) and residents of containment zones (25.2%, 86/341). On multivariate logistic regression, participants aged 18-29 years, 30-44 years, residents of slums and vending zone, municipality staffs, prisoners, residents of urban sites Malkangiri, Cuttack, Paralakhemundi and Bhubaneswar and those with previous history of confirmed COVID-19 were found to be independent co-relates of seropositivity.Conclusions: Risk of COVID-19 infection varied among the various high risk groups of Odisha. Periodic seroprevalence studies in future is essential to protect personnel involved in frontline activities during the ongoing pandemic.
Drivers and Physical Processes of Drought Events Over the State of São Paulo, Brazil
Authors: Abatan Abayomi A. , Tett Simon F. B. , Dong Buwen , Cunningham Christopher , Rudorff Conrado M. , Klingaman Nicholas P. , de Abreu Rafael C. 
Published: August 2021

Abstract
The State of São Paulo, Brazil (SSP) was impacted by severe water shortages during the intense austral summer drought of 2013/2014 and 2014/2015 (1415SD). This study seeks to understand the features and physical processes associated with these summer droughts in the context of other droughts over the region during 1961 – 2010. Thus, this study examines the spatio-temporal characteristics of anomalously low precipitation over SSP and the associated large-scale dynamics at seasonal timescales, using an observation-based dataset from the Climatic Research Unit (CRU) and model simulation outputs from the Met Office Hadley Centre Global Environment Model (HadGEM3-GA6 at N216 resolution). The study analyzes Historical and Natural simulations from the model to examine the role of human-induced climate forcing on droughts over SSP. Composites of large-scale fields associated with droughts are derived from ERA-20C and ERAInterim reanalysis and the model simulations. HadGEM3-GA6 simulations capture the observed interannual variability of normalized precipitation anomalies over SSP, but with biases. Drought events over SSP are related to subsidence over the region. This is associated with reduced atmospheric moisture over the region as indicated by the analysis of the vertically integrated moisture flux convergence, which is dominated by reduced moisture flux convergence. The Historical simulations simulate the subsidence associated with droughts, but there are magnitude and location biases. The similarities between the circulation features of the severe 1415SD and other drought events over the region show that understanding of the dynamics of the past drought events over SSP could guide assessment of changes in risk of future droughts and improvements of model performance. In the model world, a modest human influence for the 2014/15 SSP meteorological drought is found. The study highlights the merits and limitations of the HadGEM3GA6 simulations. The model possesses the skills in simulating the large-scale atmospheric circulations modulating precipitation variability, leading to drought conditions over SSP.
Peptide nano-blanket impedes fibroblasts activation and subsequent formation of pre-metastatic niche
Authors: Zhou Yi , Ke Peng , Xia Yiyi , Wu Honghui , Zhang Zhentao , Zhong Haiqing , Dai Qi , Wang Tiantian , Lin Mengting , Li Yaosheng , Jiang Xinchi , Yang Qiyao , Lu Yiying , Zhong Xincheng , Han Min , Gao Jianqing 
Published: August 2021

Abstract
In various types of malignant tumors, metastasis is responsible for most of the tumor-induced death. Though emerging technologies provided early detection of tumor metastasis or even warning of high metastatic risk before the actual occurrence of metastasis, clinical treatment on metastasis prevention lags far behind. Evidences have illustrated that primary tumor induced pre-metastatic niche (PMN) formation in distal organs by producing pro-metastasis factors, spreading the spark to ignite the distal microenvironment. Given the fundamental role of PMN in the development of metastases, interruption of PMN formation would be a promising strategy to take early actions against tumor metastasis. Here we report an enzyme-activatable assembled peptide FR17 that can serve as a “flame-retarding blanket” at PMN site specifically to extinguish the “fire” of tumor-supportive microenvironment adaption. Our experiment demonstrated that the assembled peptide successfully reversed extracellular matrix deposition, vascular leakage and angiogenesis through inhibition on fibroblasts activation in PMN, which suppressed the remodeling of metastasis-supportive host stromal, and further prevented the recruitment of myeloid cells to PMN and then recovered the immunosuppressive microenvironment. Cell transcriptomic analysis of the pulmonary recruited MDSC suggested that FR17 intervention could regulate immune response activation, immune cells chemotaxis and migration pathways. Consequently, FR17 administration effectively inhibited pulmonary PMN formation and postoperative metastasis of melanoma, with only 30% lung-metastasis occurrence was observed for FR17 treated group at the time point when 100% occurrence was observed for the control group and 80% occurrence for anti-PD1 treated group, offering a robust therapeutic strategy against PMN establishing to prevent metastasis.