bluuebunny/crossref_metadata_2025_split huggingface dataset:
TEORI PERKEMBANGAN SOSIAL DAN KEPRIBADIAN DARI ERIKSON (KONSEP, TAHAP PERKEMBANGAN, KRITIK & REVISI, DAN PENERAPAN)
Authors: Rizki Najrul jimatul 
Published: August 2024

Erikson's theory of social development and personality provides a framework for understanding the stages of individual development and the psychosocial conflicts encountered. This study adopted a qualitative literature-type approach to analyze the application of Erikson's theory in education, especially in the context of recognizing the stages of student development, identity formation, cooperation, conflict handling, autonomy development, and recognition of diversity. This study examined the academic literature, including relevant journals, books, and other published sources, to explore how the principles of Erikson's theory can be integrated into pedagogical practice. The results of the literature analysis showed that the application of Erikson's theory in an educational context supports the creation of a learning environment conducive to the holistic development of students, facilitates the formation of positive identities, the development of social skills, and an understanding and appreciation of cultural diversity. This research confirmed that an in-depth understanding of students' psychosocial needs at every stage of development by educators was key to maximizing students' learning potential and personal growth, ensuring optimal development of students in educational contexts.
Keywords: Social development, Personality, Erikson's theory

Abstrak:
Teori perkembangan sosial dan kepribadian Erikson menyediakan kerangka untuk memahami tahapan perkembangan individu dan konflik psikososial yang dihadapi. Studi ini mengadopsi pendekatan kualitatif berjenis kepustakaan untuk menganalisis penerapan teori Erikson dalam pendidikan, khususnya dalam konteks pengenalan tahapan perkembangan siswa, pembentukan identitas, kerjasama, penanganan konflik, pengembangan otonomi, dan pengakuan terhadap diversitas. Penelitian ini menelaah literatur akademik, termasuk jurnal, buku, dan sumber terpublikasi lainnya yang relevan, untuk menggali bagaimana prinsip-prinsip teori Erikson dapat diintegrasikan dalam praktik pedagogis. Hasil analisis literatur menunjukkan bahwa penerapan teori Erikson dalam konteks pendidikan mendukung penciptaan lingkungan belajar yang kondusif bagi perkembangan holistik siswa, memfasilitasi pembentukan identitas yang positif, pengembangan keterampilan sosial, serta pemahaman dan apresiasi terhadap keanekaragaman budaya. Penelitian ini menegaskan bahwa pemahaman mendalam tentang kebutuhan psikososial siswa di setiap tahap perkembangan oleh pendidik adalah kunci untuk memaksimalkan potensi pembelajaran dan pertumbuhan personal siswa, memastikan perkembangan optimal siswa dalam konteks pendidikan.
Kata Kunci: Perkembangan Sosial, Kepribadian, Teori Erikson.
Developing East Java Local Wisdom-based Puppet Character Drama Video for fourth Grader in Elementary Schools
Authors: Yermiandhoko Yoyok , Sukartiningsih Wahyu , Wicaksono Vicky Dwi , Choirunnisa Nadia Lutfi , Istiq’faroh Nurul , Damayanti Maryam Isnaini , Zafira Ruwaida 
Published: August 2024

Globalization changes have an impact on several sectors, one of which is education. These changes have both positive and negative effects. The advancement of science and technology has had the most visible positive impact on globalization changes. When globalization erase local culture, it has a negative impact. This research develops a product in the form of a hand puppet drama video by integrating local wisdom. This study used ADDIE developmental model. Data were collected using interviews and questionnaires. The developed local wisdom-based hand puppet drama videos in this study were validated by three experts, namely material, language and media experts. Material validation obtained a percentage of 91,6% categorized as very proper, language validation obtained a percentage of 82,5% categorized as proper, and media expert with a percentage of 92,8% included in the category very proper Student response tests revealed scores 92,7%As a result, the findings of this study are expected to provide innovation in the form of local wisdom used in current learning, specifically in 21st Century.
Nasal Colonization of Methicillin-Resistant Staphylococcus aureus among Nurses at a Sri Lankan Hospital
Authors: Jayathilaka Nishadi , Piyumali Madhusha , Weerasinghe Thilina Gayashan , Nakkawita Dilini , Senaratne Thamarasi 
Published: August 2024

Aim: Study determined the nasal colonization of methicillin-resistant Staphylococcus aureus (MRSA) and associated factors among a cohort of nurses in a Sri Lankan Hospital.
Study Design: A hospital based, cross-sectional study was conducted including nurses attached to different wards at a Sri Lankan hospital, located in the capital of the country.
Place and Duration of the Study: University Hospital Kotelawala Defence University (UHKDU), from October 2022 to January 2023
Methodology: After obtaining written informed consent, a total of 80 nurses were included in the study. Relevant socio-demographics and behavioral data were collected using a self-administered pre-tested questionnaire. Nasal swabs were collected and processed to identify MRSA according to laboratory protocols and Clinical Laboratory Standards Institute guidelines. Associations between categorical variables were assessed by chi-square test using SPSS version 25 software.
Results: Majority of the participants were females (73.8%) and the mean age was 31.93 ± 8.99 years. Coagulase negative Staphylococcus spp. were 41 (50.62%) while 14 (17.28%) were Staphylococcus aureus out of which, seven were MRSA with a colonization rate of 8.6%. None of the demographics or behavioral factors showed a statistically significant association (p > 0.05) with the presence of MRSA nasal colonization.
Conclusion: This is the first-time screening of nurses at this hospital for MRSA colonization. These findings can be used as a baseline for future studies to minimize further transmission of MRSA colonizers and to strengthen the infection control measures. In addition, antibiotic stewardship programs can be implemented towards early identification of MRSA positive cases. Lack of statistically significant associations between considered factors raises the requirement of additional investigations with larger sample size for comprehensive understanding.
The study findings help to identify the trends of MRSA colonization among nurses as they can be treated and prevent further spread to the community, health care workers and immunocompromised critical patients.
Repeated Reading with Performance-Feedback to Improve Oral Reading Fluency in Saudi Arabian Students with Autism Spectrum Disorders
Authors: Naji Ahmed Al , Green Bridget M. , Mathieu-Sher Reva , McCallum Elizabeth 
Published: August 2024

Abstract
The prevalence of students with autism spectrum disorders (ASD) is increasing in the Kingdom of Saudi Arabia (KSA) and around the world. In school, students with ASD face academic challenges, specifically in reading. Targeted evidence-based practices (EBPs) are needed to support reading development for students with ASD. To date, limited research has examined the efficacy of EBPs on improving reading skills of learners with ASD, specifically in the area of oral reading fluency (ORF). This study examined the effectiveness of Repeated Reading (RR) coupled with a performance-feedback component for three students with ASD in Saudi Arabia using a single-subject, multiple-baseline across participants design. The results of this study demonstrated improved increased correct words per minute (CWPM) and decreased errors per minute for all students. Limitations and directions for future research are discussed.
Global oceanic emission of ammonia: Constraints from seawater and atmospheric observations
Authors: Paulot F. , Jacob D. J. , Johnson M. T. , Bell T. G. , Baker A. R. , Keene W. C. , Lima I. D. , Doney S. C. , Stock C. A. 
Published: July 2015

AbstractCurrent global inventories of ammonia emissions identify the ocean as the largest natural source. This source depends on seawater pH, temperature, and the concentration of total seawater ammonia (NHx(sw)), which reflects a balance between remineralization of organic matter, uptake by plankton, and nitrification. Here we compare [NHx(sw)] from two global ocean biogeochemical models (BEC and COBALT) against extensive ocean observations. Simulated [NHx(sw)] are generally biased high. Improved simulation can be achieved in COBALT by increasing the plankton affinity for NHx within observed ranges. The resulting global ocean emissions is 2.5 TgN a−1, much lower than current literature values (7–23 TgN a−1), including the widely used Global Emissions InitiAtive (GEIA) inventory (8 TgN a−1). Such a weak ocean source implies that continental sources contribute more than half of atmospheric NHx over most of the ocean in the Northern Hemisphere. Ammonia emitted from oceanic sources is insufficient to neutralize sulfate aerosol acidity, consistent with observations. There is evidence over the Equatorial Pacific for a missing source of atmospheric ammonia that could be due to photolysis of marine organic nitrogen at the ocean surface or in the atmosphere. Accommodating this possible missing source yields a global ocean emission of ammonia in the range 2–5 TgN a−1, comparable in magnitude to other natural sources from open fires and soils.
Changes in the relationship in the SST variability between the tropical Pacific and the North Pacific across the 1998/1999 regime shift
Authors: Jo Hyun‐Su , Yeh Sang‐Wook , Lee Sang‐Ki 
Published: July 2015

AbstractThis study shows that sea surface temperature (SST) variability in the central to eastern tropical Pacific has a strong negative correlation with that of the central to eastern North Pacific in the boreal winter after the 1998/1999 regime shift. This phenomenon is in contrast to before the 1998/1999 regime shift. The anomalous Aleutian low pressure associated with the tropical SST forcing became stronger, and its center shifted to the south and to the west after 1998/1999. Such a modulation caused the change in the North Pacific SST response. This also resulted in a close relationship between the tropical Pacific and North Pacific SST variability. The modulation of the Aleutian low pressure is primarily due to the westward shift in the location of the tropical convective heating around the dateline, which occurred during 1998/1999. The results of simple atmospheric model experiments support this hypothesis that the shift in the tropical convective heating to the west is responsible for the modulation of the Aleutian low pressure and the associated change in the relationship of the SST variability between the tropical Pacific and North Pacific. These results imply that the seasonal predictability of the North Pacific SST has increased since 1998/1999 due to its increased correlation with the tropical Pacific SST variability.
The effect of diamagnetic drift on motion of the dayside magnetopause reconnection line
Authors: Trenchi L. , Marcucci M. F. , Fear R. C. 
Published: July 2015

AbstractMagnetic reconnection at the magnetopause occurs with a large density asymmetry and for a large range of magnetic shears. In these conditions, a motion of the X line has been predicted in the direction of the electron diamagnetic drift. When this motion is super Alfvenic, reconnection should be suppressed. We analysed a large data set of Double Star TC‐1 dayside magnetopause crossings, which includes reconnection and nonreconnection events. Moreover, it also includes several events during which TC‐1 is near the X line. With these close events, we verified the diamagnetic suppression condition with local observations near the X line. Moreover, with the same close events, we also studied the motion of the X line along the magnetopause. It is found that, when reconnection is not suppressed, the X line moves northward or southward according to the orientation of the guide field, which is related to the interplanetary magnetic field BY component, in agreement with the diamagnetic drift.
Time‐lapse imaging of a localized weak change with multiply scattered waves using numerical‐based sensitivity kernel
Authors: Kanu Chinaemerem , Snieder Roel 
Published: July 2015

AbstractMultiply scattered seismic waves, due to their long path length within a finite volume, provide information that can be used to detect and image weak time‐lapse changes within a medium. Such weak changes are usually not resolved with singly scattered waves. Previous use of multiply scattered waves for time‐lapse monitoring assume statistical homogeneity of the scattering property of the scattering medium. This homogeneity is usually characterized by either a constant mean free path or a diffusion coefficient. In a realistic medium, however, this assumption of homogeneity likely breaks down. We demonstrate the capability of resolving a localized time‐lapse velocity change within a three‐layer 2‐D scattering model using multiply scattered waves. The layers within the model have different scattering properties. The imaging algorithm requires numerically generating the sensitivity kernel that correctly represents the statistical heterogeneity of the scattering model. We localize the weak velocity change, but the resolution of the imaged change degrades with increasing coda traveltime. A comparison of the imaged changes from the numerical kernel and the kernel that assumes statistical homogenous model suggests that the numerical kernel provides a stronger constraint on the shape of the imaged velocity change.
Pore pressure sensitivities to dynamic strains: Observations in active tectonic regions
Authors: Barbour Andrew J. 
Published: July 2015

AbstractTriggered seismicity arising from dynamic stresses is often explained by the Mohr‐Coulomb failure criterion, where elevated pore pressures reduce the effective strength of faults in fluid‐saturated rock. The seismic response of a fluid‐rock system naturally depends on its hydromechanical properties, but accurately assessing how pore fluid pressure responds to applied stress over large scales in situ remains a challenging task; hence, spatial variations in response are not well understood, especially around active faults. Here I analyze previously unutilized records of dynamic strain and pore pressure from regional and teleseismic earthquakes at Plate Boundary Observatory (PBO) stations from 2006 to 2012 to investigate variations in response along the Pacific/North American tectonic plate boundary. I find robust scaling response coefficients between excess pore pressure and dynamic strain at each station that are spatially correlated: around the San Andreas and San Jacinto fault systems, the response is lowest in regions of the crust undergoing the highest rates of secular shear strain. PBO stations in the Parkfield instrument cluster are at comparable distances to the San Andreas Fault (SAF), and spatial variations there follow patterns in dextral creep rates along the fault, with the highest response in the actively creeping section, which is consistent with a narrowing zone of strain accumulation seen in geodetic velocity profiles. At stations in the San Juan Bautista (SJB) and Anza instrument clusters, the response depends nonlinearly on the inverse fault‐perpendicular distance, with the response decreasing toward the fault; the SJB cluster is at the northern transition from creeping‐to‐locked behavior along the SAF, where creep rates are at moderate to low levels, and the Anza cluster is around the San Jacinto Fault, where to date there have been no statistically significant creep rates observed at the surface. These results suggest that the strength of the pore pressure response in fluid‐saturated rock near active faults is controlled by shear strain accumulation associated with tectonic loading, which implies a strong feedback between fault strength and permeability: dynamic triggering susceptibilities may vary in space and also in time.
The eddy, wave, and interface structure of turbulent shear layers below/above stably stratified regions
Authors: Hunt Julian C. R. , Moustaoui Mohamed , Mahalov Alex 
Published: July 2015

AbstractHigh resolution three‐dimensional simulations are presented of the interactions between turbulent shear flows moving with mean relative velocity ΔU below a stably stratified region with buoyancy frequency (N+). An artificial forcing in the simulation, with a similar effect as a small negative eddy viscosity, leads to a steady state flow which models thin interfaces. Characteristic eddies of the turbulence have length scale L. If the bulk Richardson number Rib=(LN+/ΔU)2 lies between lower and upper critical values denoted as Ri∗(<1/5) and
, a “detached” layer is formed in the stable region with thickness L+ greater than L, in which rotational fluctuations and inhomogeneous turbulence are induced above an interface with large gradients of density/temperature. Comparisons are made with shear turbulent interfaces with no stratification. When
, vertical propagating waves are generated, with shear stresses carrying significant momentum flux and progressively less as Rib increases. Simulations for a jet and a turbulent mixing layer show similar results. A perturbation analysis, using inhomogeneous Rapid Distortion Theory, models the transition zone between shear eddies below the interface and the fluctuations in the stratified region, consistent with the simulations. It demonstrates how the wave‐momentum‐flux has a maximum when Rib∼2 and then decreases as Rib increases. This coupling mechanism between eddies and waves, which is neglected in eddy viscosity models for shear layers, can drive flows in the stratosphere and the deeper ocean, with significant consequences for short‐ and long‐term flow phenomena. The “detached layer” is a mechanism that contributes to the formation of stratus clouds and polluted layers above the atmospheric boundary layer.
An analysis of long‐term relationships among count statistics and metrics of synthetic tropical cyclones downscaled from CMIP5 models
Authors: Reed Andra J. , Mann Michael E. , Emanuel Kerry A. , Titley David W. 
Published: July 2015

AbstractIn a changing climate, the impact of tropical cyclones on the United States Atlantic and Gulf Coasts will be affected both by how intense and how frequent these storms become. The observational record of tropical cyclones in the Atlantic Basin is too short (A.D. 1851 to present) to allow for accurate assessment of low‐frequency variability in storm activity. In order to overcome the limitations of the short observational record, we downscale four Coupled Model Intercomparison Project Phase 5 models to generate synthetic tropical cyclone data sets for the Atlantic Basin that span the interval of A.D. 850–2005. Using these long‐term synthetic tropical cyclone data sets, we investigate the relationship between power dissipation and ocean temperature metrics, as well as the relationship between basin‐wide and landfalling tropical cyclone count statistics over the past millennium. Contrary to previous studies, we find only a very weak relationship between power dissipation and main development region sea surface temperature in the Atlantic Basin. Consistent with previous studies, we find that basin‐wide and landfalling tropical cyclone counts are significantly correlated with one another, lending further support for the use of paleohurricane landfall records to infer long‐term basin‐wide tropical cyclone trends.
Assessing the accuracy of 1‐D analytical heat tracing for estimating near‐surface sediment thermal diffusivity and water flux under transient conditions
Authors: Rau Gabriel C. , Cuthbert Mark O. , McCallum Andrew M. , Halloran Landon J. S. , Andersen Martin S. 
Published: July 2015

AbstractAmplitude decay and phase delay of oscillating temperature records measured at two vertical locations in near‐surface sediments can be used to infer water fluxes, thermal diffusivity, and sediment scour/deposition. While methods that rely on the harmonics‐based analytical heat transport solution assume a steady state water flux, many applications have reported transient fluxes but ignored the possible violation of this assumption in the method. Here we use natural heat tracing as an example to investigate the extent to which changes in the water flux, and associated temperature signal nonstationarity, can be separated from other influences. We systematically scrutinize the assumption of steady state flow in analytical heat tracing and test the capabilities of the method to detect the timing and magnitude of flux transients. A numerical model was used to synthesize the temperature response to different step and ramp changes in advective thermal velocity magnitude and direction for both a single‐frequency and multifrequency temperature boundary. Time‐variable temperature amplitude and phase information were extracted from the model output with different signal‐processing methods. We show that a worst‐case transient flux induces a temperature nonstationarity, the duration of which is less than 1 cycle for realistic sediment thermal diffusivities between 0.02 and 0.13 m2/d. However, common signal‐processing methods introduce erroneous temporal spreading of advective thermal velocities and significant anomalies in thermal diffusivities or sensor spacing, which is used as an analogue for streambed scour/deposition. The most time‐variant spectral filter can introduce errors of up to 57% in velocity and 33% in thermal diffusivity values with artifacts spanning ±2 days around the occurrence of rapid changes in flux. Further, our results show that analytical heat tracing is unable to accurately resolve highly time‐variant fluxes and thermal diffusivities and does not allow for the inference of scour/depositional processes due to the limitations of signal processing in disentangling flux‐related signal nonstationarities from those stemming from other sources. To prevent erroneous interpretations, hydrometric data should always be acquired in combination with temperature records.
Snow bedforms: A review, new data, and a formation model
Authors: Filhol Simon , Sturm Matthew 
Published: July 2015

AbstractSnow bedforms, like sand bedforms, consist of various shapes that form under the action of wind on mobile particles. Throughout a year, they can cover up to 11% of the Earth surface, concentrated toward the poles. These forms impact the local surface energy balance and the distribution of precipitation. Only a few studies have concentrated on their genesis. Their size ranges from 2 cm (ripple marks) to 2.5 m tall (whaleback dunes). We counted a total of seven forms that are widely recognized. Among them sastrugi, an erosional shape, is the most widespread. From laser scans, we compared scaling of snow versus sand barchan morphology. We found that both have proportionally the same footprint, but snow barchans are flatter. The key difference is that snow can sinter, immobilizing the bedform and creating an erodible material. Using a model, we investigated the effect of sintering on snow dune dynamics. We found that sintering limits their size because it progressively hardens the snow and requires an ever‐increasing wind speed to maintain snow transport. From the literature and results from this model, we have reclassified snow bedforms based on two parameters: wind speed and snow surface conditions. The new data show that snow dune behavior mirrors that of sand dunes, with merging, calving, and collision. However, isolated snow barchans are rare, with most of the snow surfaces encountered in the field consisting of several superimposed bedforms formed sequentially during multiple weather events. Spatially variable snow properties and geometry can explain qualitatively these widespread compound snow surfaces.