bluuebunny/crossref_metadata_2025 huggingface dataset:
Perbandingan Metode Double Exponential Smoothing dan Metode Triple Exponential Smoothing untuk Harga Telur pada Produsen Di Kabupaten Sukabumi
Authors: Tarisya Tarisya Permata Junita , Arum Handini Primandari
Published: August 2023

Peternakan merupakan aktivitas dalam mengembangbiakan hewan ternak untuk memperoleh manfaat serta yang akan terjadi dari aktivitas tersebut. Telur merupakan bahan pahan hasil ternak unggas yang mengandung gizi cukup dan kerap disantap oleh masyarakat. Telur memiliki kandungan zat yang mencangkup 13 % protein, 12 % lemak, juga vitamin dan mineral. Dari hasil peramalan tersebut dapat menjadi patokan dan bahan pertimbangan dalam pengambilan keputusan atau kebijakan dalam menentukan harga telur di kabupaten sukabumi. Peramalan bertujuan untuk menaksir nilai dimasa depan dengan menggunakan data masa lalu. Penelitian ini bertujuan untuk mengetahui peramalan terhadap harga produsen pada masa yang akan datang yaitu periode 1 tahun kedepan pada tahun 2022. Penelitian ini menggunakan metode Double Exponential Smoothing dan metode Triple Exponential Smoothing. Adapun data yang digunakan yaitu data time series harga telur ayam ras pada produsen dimulai dari bulan Januari 2020 sampai dengan bulan Desember 2021. Berdasarkan hasil yang diperoleh, Mean Square Error dan Mean Absolute Percentage Error digunakan untuk mengukur kesalahan prediksi, kemudian dibandingkan kedua metode tersebut dan didapatkan metode terbaik yaitu metode Triple Exponential Smoothing dengan nilai Mean Square Error sebesar 629368.5 dan nilai Mean Absolute Percentage Error sebesar 3.584268%, nilai Mean Absolute Percentage Error yang di dapat <10% artinya metode Triple Exponential Smoothing dapat dikatakan sangat baik untuk digunakan dalam prediksi Harga Telur ini
Analisis Dampak Pandemi Covid-19 terhadap City Pair Penerbangan yang Terdampak Menggunakan Uji Friedman dan Analisis Regresi Linear
Authors: Bimasuci Basiludin  , Muhammad Hasan Sidiq Kurniawan
Published: August 2023

Penerbangan adalah sebuah moda transportasi yang diandalkan oleh masyarakat Indonesia untuk mempermudah mobilitas karena waktu tempuh yang singkat. Aktivitas penerbangan kemudian terkacaukan oleh munculnya pandemi Covid-19 di Indonesia sebagai akibat dari pembatasan yang dilakukan pemerintah terkait penanganan virus ini. Salah satu pergerakan data yang paling mencolok adalah perubahan jumlah penerbangan dengan rute Tangerang – Denpasar dari bulan Maret 2020 sebanyak 2069 Penerbangan kemudian mengalami penurunan tajam pada bulan April 2020 menjadi sebanyak 471 penerbangan dan bulan Mei 2020 menjadi 128 penerbangan saja. Setelah ditelusuri dengan dilakukan identifikasi data, uji friedman dan analisis regresi, ternyata satu-satunya faktor terjadinya kekacauan tersebut adalah pembatasan yang gencar dilakukan oleh pemerintah terutama pada momen-momen tertentu, sedangkan masyarakat tidak terlalu terpengaruh oleh adanya pandemi dan tetap melakukan perjalanan pada situasi yang memungkinkan.
Peramalan Jumlah Kedatangan Penumpang Pesawat Internasional di Bandara Soekarno-Hatta Menggunakan Metode Double Exponential Smoothing
Authors: Salsabila Avissa , Ayundyah Kesumawati
Published: August 2023

Bandar Udara Internasional Soekarno-Hatta berada di peringkat ke-18 sebagai bandara dengan jumlah penumpang yang paling banyak di dunia, menurut Airport Council International (ACI). Pada 2018 penumpang di Soekarno-Hatta mencapai 66,9 juta penumpang dan meningkat dibanding tahun sebelumnya. Akan tetapi akibat munculnya pandemi Covid-19 mengakibatkan tidak adanya jadwal penerbangan dan menyebabkan banyak pesawat mengganggur di Bandara Soekarno-Hatta. Berdasarkan permasalahan ini dilakukan peramalan jumlah kedatangan penumpang pesawat Internasional yang dimana menggunakan metode Double Exponential Smoothing untuk mendapatkan hasil peramalan 12 bulan kedepan pada tahun 2022. Dari metode tersebut menghasilkan nilai masing-masing ukuran kesalahan tersebut, yaitu nilai MSE sebesar 6169193632, nilai RMSE sebesar 78544.21 dan MAPE 34.89691. Dengan nilai MAPE 34,89691 menunjukkan bahwa peramalan jumlah kedatangan penumpang internasional di Bandara Soekarno-Hatta dengan menggunakan metode Double Exponential Smoothing menghasilkan akurasi nilai peramalan yang biasa. Serta diperoleh hasil peramalan pada bulan Januari hingga Desember 2022 masih mengalami penurunan.
Induced Electrostatic Fields in the Presence of Conductors and Dielectrics: A Purely Laplace Equation-Based Treatment
Authors: Bjornsen George
Published: August 2023

This article studies electrostatic fields and potentials in the presence of conductors and point charges under the framework of solving Laplace’s equation with specifi ed boundary conditions. The results demonstrate that many problems posed and solved in elementary electrostatics through various heuristics such as the method of images, can be more rigorously treated under the solution framework of Laplace’s equation.
An Assembled Hot Wire Anemometer Design
Authors: YAO Xingxing , SHEN Fanhao , ZHENG Yuan , XIAO Ting
Published: August 2023

The hot wire anemometer is a commonly used device for measuring air speed in laboratories. In this paper, the relationship between air speed and the hot wire temperature in different air speed ranges was analyzed based on the theory of thermal equilibrium. A measurement circuit and hot wire shape were designed based on the principle of the hot wire anemometer, and the linear relationship between current and temperature in the hot wire at different air speeds was verified in an adjustable air speed field. The measured current was used to represent air speed. The designed hot wire anemometer was experimentally validated to provide measurement results that match the theoretical values in different air speed ranges. Finally, the sensitivity of the anemometer in different measurement ranges was determined based on the uncertainty of the instrument's sensitivity and the measurement formula.
Road Descriptors for Fast Global localization on Rural Roads using OpenStreetMaps
Authors: Ninan Stephen , Rathinam Sivakumar
Published: August 2023

Accurate pose estimation is a fundamental ability that all mobile robots must posses in order to navigate a given environment. Much like a human, this ability is dependent on the robot's understanding of a given scene. For Autonomous Vehicles (AV's), detailed 3D maps created beforehand are widely used to augment the perceptive abilities and estimate pose based on current sensor measurements. This approach however is less suited for rural communities that are sparsely connected and cover large areas. Topological maps such as OpenStreetMaps have proven to be a useful alternative in these situations. However, vehicle localization using these maps is non-trivial, particularly for the global localization task, where the map spans large areas. To deal with this challenge, we propose road descriptors along with an initialization technique for localization that allows for fast global pose estimation. We test our algorithms on (real world) maps and benchmark them against other map based localization as well as SLAM algorithms. Our results show that the proposed method can narrow down the pose to within 50 centimeters of the ground truth significantly faster than the state of the art methods.
Impaired Nitric Oxide Synthetase Activity in Primary Ciliary Dyskinesia – Data-Driven Hypothesis
Authors: Eggenkemper Lisa , Schlegtendal Anne , Maier Christoph , Lücke Thomas , Brinkmann Folke , Beckmann Bibiana , Tsikas Dimitrios , Koerner-Rettberg Cordula
Published: August 2023

Low nasal nitric oxide (nNO) is a typical feature in Primary Ciliary Dyskinesia (PCD). nNO is part of the PCD diagnostic algorithm due to its discriminative power against other lung diseases such cystic fibrosis (CF). However, the underlying pathomechanisms are elusive. To better understand NO dysregulation in PCD, the L-arginine/NO (Arg/NO) pathway in patients with PCD (pwPCD) and CF (pwCF) and in healthy control (HC) subjects was investigated. In a prospective, controlled study, we measured in 24 pwPCD, 25 age-matched pwCF, and 14 HC the concentrations of the NO precursors Arg and homoarginine (hArg), the arginase metabolite ornithine (Orn), the NO inhibitor asymmetric dimethylarginine (ADMA), and the major NO metabolites (nitrate, nitrite) in sputum, plasma and urine by validated methods. In comparison to HC, the sputum contents (in µmol/mg) of L-Arg (PCD 18.43 vs. CF 329.46 vs. HC 9.86, p < 0.001) and of ADMA (PCD 0.055 vs. CF 0.015 vs. HC 0.010, p < 0.001) were higher. In contrast, the sputum contents (in µmol/mg) of nitrate and nitrite were lower in PCD compared to HC (nitrite 4.54 vs. 9.26, p = 0.023; nitrate 12.86 vs. 40.33, p = 0.008), but higher in CF (nitrite 16.28, p <0.001; nitrate 56.83, p = 0.002). The metabolite concentrations in urine and plasma were similar in all groups. The results of our study indicate that PCD, unlike CF, is associated with impaired NO synthesis in the lung, presumably due to mechano-chemical uncoupling.
Phytoremediation Potential of Ocimum Sanctum: A Sustainable Approach for Remediation of Heavy Metals
Authors: Bhardwaj Laxmi Kant , Kumar Devendra , Kumar Amit
Published: August 2023

Plants have the ability to decrease the pollution level from the environment by absorbing inorganic/organic pollutants through their roots. After that, these pollutants are translocated or accumulated in less toxic forms in various parts of plants. This ability of plants is known as phytoremediation. It is an eco-friendly, and cost-effective approach for controlling environmental pollution. It can provide a sustainable way to improve the economics of developing countries. However, the biomass formed during this process can re-contaminate the environment through secondary pollutants. The contamination due to heavy metals (HMs) has become an environmental challenge globally. Metals such as cadmium (Cd), chromium (Cr), mercury (Hg), arsenic (As), nickel (Ni), lead (Pb), etc. can enter the water and soil largely through anthropogenic activities as well as other natural processes. After that, these metals pose a severe threat to living organisms. Due to their non-biodegradable nature, these metals can remain as such for a long time. These metals can initiate oxidative pressure in plants as a result affects agricultural production and yield. To mitigate this problem, phytoremediation has come forward as a safe, affordable, and ecologically sustainable solution than conventional physicochemical decontamination methods. Initially, several edible crops had been identified for the remediation. But at the present time, scientists are focusing on non-edible crops like aromatic/medicinal plants. There is no risk of food contamination by using these plants. This chapter describes the classification & uses of Tulsi and the phytoremediation mechanism of plants in detail.
First 1000 Days of Life: How Microbiota’s Changes Can Influence Food Allergy Onset in Children
Authors: Notarbartolo Veronica , Carta Maurizio , Accomando Salvatore , Giuffrè Mario
Published: August 2023

Background: allergic diseases and, in particular food allergy (FA), have been identified as one of the major diseases in the world. The first 1000 days of life can be a “window of opportunity” or a “window of susceptibility” during which several factors can predispose children to FA development. Changes in gut microbiota composition, from pregnancy to infancy, could have a pivotal role in this regard: some bacterial genus such as Lactobacillus or Bifidobacterium seem to be protective from FA development, on the contrary Clostridium and Staphylococcus appear to be unprotective.
Methods: we conducted a research through the most recent literature (2013-2023), using Pubmed and Scopus as databases. We included English original papers, clinical trials, metanalysis and reviews. Case reports, series and letters have been excluded.
Results: during pregnancy, maternal diet can play a fundamental role in influencing gut microbiota composition of newborns. After birth, human milk can promote the development of protective microbial species by human milk oligosaccharides (HMOs), that play a prebiotic role. Also complementary feeding can modify gut microbiota composition.
Conclusions: the first two years of life are a critical period where several factors, in genetic predisposed children, can increase the risk of FA development.
The Political Relevance of Common Goods for UNESCO Sites Spatial Planning. The Case of the Metropolitan City of Naples
Authors: Castronuovo Valentina
Published: August 2023

This article deals with the governance of common goods within regeneration projects of UNESCO heritage sites. The main objective is to evaluate the existence of conditions that prove the con-temporary function of common goods as drivers of strategic regeneration of complex territories with high cultural value. The research identifies some of the strategic planning policies implemented for the historical centre of Naples and analyses their proactive function in the enhancement, conser-vation and reuse of built commons. The expected result is to contribute to the debate on the cultural planning of the territory, aimed at the diversification of services and the fight against the process of touristisation. Through desk research and consultation of primary sources, a brief outline is given of the historical process that led to the birth of the "Great UNESCO Project" in the historical centre of Naples. The paper then analyses the "Discipline of the common goods - Principles for the govern-ance and management of the commons in the city of Naples", defining its addresses, opportunities and limitations as a contribution to relational, oriented and sustainable strategic territorial planning.
Application Of Photodynamic Therapy In Pediatric Dentistry: Literature Review
Authors: Silva Tamiris , Lunardi Ana Júlia Lacerda , Barros Ana Carolina Santos Menezes , Mandetta Amanda Rafaelly Honório , Grudzien Elizabeth , San-Matin Magdelena , Horliana Anna Carolina Ratto tempestine , Bussadori Sandra Kalil , Motta Lara Jansiski
Published: August 2023

Microbiological control of dental pathologies presents a significant clinical challenge for dental surgeons, particularly considering drug-resistant microorganisms. To address this issue, Antimi-crobial Photodynamic Therapy (PDT) has emerged as an effective and complementary technique for microbial reduction. This therapy involves the application of a photosensitizer dye (PS) either topically or systemically, followed by exposure to low-power lasers with appropriate visible light wavelengths. PDT has found a valuable place in dentistry across various specialties, including surgery, periodontics, endodontics, dentistry, implantology, orthodontics, and pediatrics. In the realm of pediatric dentistry, managing microorganisms during dental treatments has become a major challenge.This article reviews the evidence supporting the potential of photodynamic therapy in combating bacteria, fungi, and viruses, with a particular focus on areas such as endodontics, restoration in deciduous teeth, implantology, and periodontics for bacterial control. Additionally, PDT has shown promise in stomatology, specifically in the treatment of mucositis and herpes. Considering its promising results and ease of application, photodynamic therapy presents an in-teresting alternative for clinical practice. However, it is important to note that specific protocols must be followed for each application, encompassing the type of photosensitizer, concentration, pre-irradiation time, light type, wavelength, energy, power, and mode of light delivery. Researchers have been steadily refining these protocols to facilitate PDT's integration into clinical practice.
Experimental Study of the Train-Induced Vibration Propagation on Over-Track Buildings over Metro Depots
Authors: Liu Yang , Zheng Senlin , Xu Haodong
Published: August 2023

Transit-oriented development (TOD), such as metro depot and over-track building complexes, has expanded rapidly in China. Over-track building construction has the advantage of comprehensive utilization of land resources, ease of commuting to work, and provide funds for subway construction. However, there still has a pending problem, disturbance of railway vibration, for TOD. Excessive noise and vibration seriously affect people’s life. To address this challenge, field measurements are used to obtain the vibration source characteristics and vibration propagation of the ground and the superstructure in this study. And the typical metro depot with over-track building in Wuhan was selected. The effects of vibration on the surrounding ground and adjacent buildings caused by the operation of trains have been measured, and the propagation law of train-induced ground vibration acceleration in the time and frequency domains has been analyzed. The distribution and propagation laws of vibration noise, structural noise and secondary structure noise in sensitive areas such as the throat area, depot area, test section and access section of the over-track buildings and their impact laws on the over-track buildings are obtained. And the effectiveness of the vibration and noise reduction methods used were evaluated. Results show that within 43 m from the train running track, the train running induced vertical vibration acceleration level in the high-rise building peak size of 58.8 dB, the average value of 55.62 dB; vibration frequency components are mainly 40-60 Hz. The findings might provide useful insight for designing vibration mitigation systems in new metro depots with over-track buildings.
Adoptive In Situ Vaccination with Cyclical Intermittent Stereotactic Body Radiotherapy (SBRT) and Immunotherapy – a Review and Proposed Strategy
Authors: Swamy Kumara
Published: August 2023

Immunotherapy alone or in combination is expected to play a huge role in managing malignancies soon. Presently its benefit extends to about 12% to 20% of patients, in the background of possible recurrence eventually and the toxicities in the patients who don’t respond. Stereotactic boy radiotherapy (SBRT) is a powerful non-invasive immunological tool capable of eliminating the indexed lesions and as dependable in situ therapeutic vaccine production to activate short and long-term memory immune lymphocytes. This happens with the ability of stereotactic body radiotherapy (SBRT) to generate tumor-specific neoantigens and epitopes, which enhance the potency of antigen-presenting cell invoking and restoring the ability of tumor-infiltrating lymphocytes resulting in cancer cell lysis. This cell lysis, in turn, can generate further neoantigens and epitopes, imparting a virtuous cycle that is the hallmark of vaccines. Additionally, SBRT can synergistically enhance the other in situ vaccination strategies with or without in vitro vaccines, nanomedicines, etc., making it a primary tool for sensitizing even the “cold” tumors for immunotherapy. These in situ vaccination capabilities of SBRT in larger perspectives are already proposed by the present author and are published elsewhere. The current hypotheses / theoretical review of the literature-based article primarily focuses on the critical aspects of in situ vaccination generation of SBRT when used in cyclical or intermittent multistep endothelial-sparing single dose schedules in metastatic or recurrent cancer settings.
Thoracic Fracture Dislocation with Bilateral Locked Facet Joints: A Novel Reduction Technique
Authors: Pavešić Jure , Jelić Mislav , Dokuzović Stjepan , Ćorluka Stipe , Muthu Sathish , Miletić Ana , Ivandić Stjepan , Bilić Vide
Published: August 2023

Background and objectives: Thoracolumbar fracture – dislocations (AO type C) are rare injuries that occur due to very high-energy trauma, and the result is transitional and rotational instability of the spinal column and neurological impairment. Several reduction maneuvers have thus far been published, each of which can be of use in certain specific situations. We developed a novel modification to the previously described reduction technique. Materials and methods: This is a retrospective review of the management of thoracic AO type C fracture-dislocations managed with a modified novel reduction technique. The success of the reduction and intraoperative iatro-genic complications such as dural tear and screw pull out were the outcomes analyzed. Results: A total of 4 cases were successfully reduced with this novel reduction technique. We did not note any complications such as a dural tear or screw failure with this modified novel reduction tech-nique. Conclusion: The novel modification to the reduction technique employed in the management of thoracic fracture-dislocations resulted in a successful reduction without the risk of iatrogenic complications due to the reduction maneuver.
Economic Model of Ancillary Services in Real Time for Frequency Control
Authors: Balzer Kristian , Lazo Joaquin , Watts David
Published: August 2023

Modern electrical power systems integrate ancillary services to provide security and quality of service in real-time operation because of the intense variations in frequency caused by the massive development and uncertainty of solar-wind generation. Therefore, this ancillary services market focuses on power reserves for secondary and tertiary frequency control. Adjusting reserves and dispatching plants is a manual instruction executed by the system operator to maintain the frequency in the normal operating state (49.80≤f≤50.20 Hz). However, in the absence of an economic model for real-time power reserve reallocation in the ancillary services market, the reserve adjustments made by the system operator are not always optimal since they generate a displacement between the scheduled and actual marginal costs. Then, this work proposes a methodology for operating the ancillary services market in real-time through a dynamic and hourly mathematical model that integrates the variability of solar-wind generation, the demand monitoring curve, and the trajectory of the marginal cost. This model minimizes power reserve costs, which are governed by hourly price auctions, for candidate plants classified as supra/infra-marginal and can optimally reallocate power reserves for secondary and tertiary frequency control.
Using Kernel Density Estimation in Knowledge Distillation to Construct the Prediction Model for Bipolar Disorder Patients
Authors: Tseng Yu-Shiang , Yang Meng-Han
Published: August 2023

Bipolar disorder is a severe mood disorder and is one of the top 20 reasons of disability in the world. It causes a huge burden on society. In this study, the prediction models of bipolar disorder were constructed based on the concept of knowledge distillation. The input data consisted of patients of bipolar disorder and matched controls, all of which were selected from the open database MIMIC. The method of kernel density estimation (KDE) was exploited to generate probability density functions (PDF) which identify distributions of input data. The PDF values referred to as the soft labels were combined with the input data to construct the prediction models of bipolar disorder using decision tree and artificial neural network respectively. According to the evaluation results, indicators for identifying positive samples of bipolar disorder were improved. Meanwhile, the indicators for identifying negative samples have also been advanced. In addition, the branching attributes selected by the decision trees can be mapped back to specific disease diagnoses, which are all associated with bipolar disorder. In conclusion, using KDE to generate the soft label information of the input data can make knowledge distillation work and has improved the performances of prediction models for bipolar disorder.
Association of Adverse Childhood Experiences with Non-suicidal Self-Injury and Suicidality: Baseline Survey of the Chinese Adolescent Health Growth Cohort
Authors: Guo Shuangshuang , Jiao Ting , Ma Ying , Lewis Stephen P , Ammerman Brooke A , Chen Ruoling , Thomasand Erica , Yu Yizhen , Tang Jie
Published: August 2023

Many researches have identified that adverse childhood experiences (ACEs) are associated with non-suicidal self-injury (NSSI) and suicidality. However, most studies have been restricted to a few types of ACEs. This study aims to investigate associations of 13 common types of ACEs with NSSI, suicidal ideation (SI) and suicide attempt (SA), as well as the mediation of depressive and anxiety symptoms therein. A total of 1771 students aged 11-16 years who participated in the baseline survey of the Chinese Adolescent Health Growth Cohort study were included for the analysis. ACEs, SI, SA, depressive and anxiety symptoms were recorded by standard questionnaire. Of included participants, 92.0% reported one or more category of ACEs. Smoking, parent-child separation, emotional abuse, physical abuse and being bullied were positively associated with NSSI, with the adjusted odds ratio (aOR) of 2.41(95%CI, 1.01-5.75), 1.80(1.28-2.54), 1.69(1.21-2.37), 2.08(1.44-3.01) and 1.87(1.35-2.59), respectively; smoking (4.03, 1.66-9.81), parent-child separation (1.42, 1.07-1.90), emotional abuse (1.91, 1.41-2.59), physical abuse (1.80, 1.27-2.57), emotional neglect (1.78, 1.28-2.49) and being bullied (2.08, 1.54-2.81) were positively associated with SI; smoking(4.30, 1.67-11.10), emotional abuse (2.42, 1.58-3.72) and being bullied (1.75, 1.17-2.60) were positively associated with SA. The associations of ACEs with NSSI, SI and SA were each partially or completely mediated through depressive and anxiety symptoms. Children and adolescents who had experiences of smoking, physical abuse and being bullied during childhood are consistently and independently associated with NSSI and suicidality, and these associations may be largely mediated through depressive and anxiety symptoms.
A Comparative Study of AI-enabled DDoS Detection Technologies in SDN
Authors: Ko Kwang-Man , Baek Jong-Min , Seo Byung-Suk , Lee Wan-Bum
Published: August 2023

Software Defined Networking (SDN) is positioning the standard for the management of networks due to its scalability and flexibility to program the network. The SDN provides many advantages but it also involves some specific security problems take down the controller using cyber attack and in result the whole network will shut down which makes it a single point of failure. In this paper, the DDoS attacks in SDN were detected using AI-enabled, machine and deep learning, models with some specific features for data-set under normal and DDoS traffic. In our approach, initial data-set is collected from 84 features on kaggle and then the 20 top most features are selected using permutation importance algorithm. The data-set were learned and tested with AI-enabled 5 models. Our experimental results showed that the use of machine learning based random forest model has achieved the highest accuracy rate of 99.97%, in DDoS attack detection in SDN. Our contributions through this study are, first, we found highest 20 attacks that absolutely contributed to DDoS attacks. Secondly, it can reduce the time and cost of comparing various learning models and performance required for determining a learning model suitable for DDoS detection. Finally, various experimental methods for evaluating the performance of the learning model are presented so that related researchers can utilize them.
Evaluating the Efficiency of Renewable Energy Technologies: Photovoltaic, Wind Turbine, Battery Bank, and Hydrogen Storage
Authors: Lazaroiu Gheorghe , Gmal  Osman Mohammed , Cristian-Valentin Strejoiu
Published: August 2023

This analysis focuses on identifying the most efficient and cost-effective method of supplying power to a remote site, exploring photovoltaics (PV) and small wind turbines as primary power sources, and evaluating battery banks and hydrogen storage fuel cell systems as potential storage options. The hydrogen storage system converts surplus renewable power into hydrogen through an elec-trolyzer, storing it for later use in a fuel cell when renewable sources produce less power, enabling efficient energy storage during peak production periods.

A sensitivity analysis of wind speed and hydrogen subsystem cost was conducted to evaluate the hydrogen storage system's performance. The optimal system graph suggests that the hydrogen subsystem must significantly decrease in cost to rival the battery bank, and in most cases, both the hydrogen system and battery bank were recommended together, offering reliable and efficient power for the remote site.

While the battery bank is presently the more feasible option for powering the remote site, continuous monitoring and evaluation of both systems, considering site location, energy needs, and available resources, are essential to determine the most suitable power supply approach as technology advances and costs evolve over time.
Recent Progress on Acid Mine Drainage Technological Trends: Prevention, Treatment, and Resource Recovery
Authors: Baloyi Jeffrey , Ramdhani Nishani , Mbhele Ryneth , Ramutshatsha-Makhwedzha Denga
Published: August 2023

This study describes the AMD impacted environments and critically discusses the effects of AMD, current prediction and prevention methods and treatment technologies. The study further, crit-ically analyses the case studies, gaps in AMD research and the challenges and opportunities of-fered by AMD. The study outlined future technological intervention aiming at a paradigm shift towards reducing the volume of sludge generated as well as the operating cost and improving AMD treatment efficiency. The integrated AMD treatment technologies that result in a holistic approach toward sustainable AMD treatment are a current need. As a result, a sustainable AMD treatment strategy has been made possible due to water reuse and rich resource recoveries such sulphuric acid, rare earth elements, and metals. The cost of AMD treatment can be decreased with the use of recovered water and resources, which is essential for developing a sustainable AMD treatment process.
Jurnal
Authors: Sukma Islamiani Gemilang
Published: August 2023

This research aims to determine if the application of the Cooperative learning model type Bamboo Dancing can improve the learning outcomes of IPS. This study was conducted on class VII-5 which amounted to 32 students at MTsN 11 Jakarta in the second semester of the 2018/2019 from March to May 2019. The method used in this research is the classroom action research that use three cycles, each of which consists of four stages : planning, acting, observing and reflection. Based on the results of research from learning outcomes there is an increase in each of cycle. In the first cycle 1 of 47% (15 students) reached a score above KKM 73 with an average of 68 learning outcomes, In  cycles 2 of 72% (23 students) reached a score above KKM 73 with an average of 76 learning outcomes, and In cycle 3 of 84% (27 students) reached a score above KKM 73 With an average value of 83 learning outcomes. In addition to increased learning outcomes, the activity of learners has also increased on each of its cycle based on the ability to asking, answering, arguing and collaborate. It can be concluded that the implementation of the Cooperative learning model type Bamboo Dancing can improve the learning outcomes of learners and can improve the learner activity, so that learners can get better IPS learning outcomes that are above KKM 73.

Keywords: Classroom Action Research, Cooperative Learning Model Type Bamboo Dancing, Learning Outcomes Of Social Science.
DAMPAK TRADISI NGANJOR TERHADAP PERUBAHAN SOSIAL EKONOMI MASYARAKAT BADUY LUAR
Authors: Urman Urman Maulana
Published: August 2023

The impact of the tradition of nganjor on socio-economic changes in the Outer Baduy community in three villages namely Kanekes Village, Cisimeut Village and Sankanwangi Village, Lebak Regency, Banten. To get a clear description of the causative factor of the society's tradition of nganjor and the socio-economic changes of the Outer Baduy community due to the tradition of nganjor. the causative factor of the Outer Baduy society's in carrying out the tradition of nganjor was due to economic, social and customary rules. The impact of socio-economic changes due to the tradition of nganjor is due to the existence of patterns of life outside of Kanekes that are not in accordance with customary law which has implications for social change in society. The impact of social change that occurs, namely changes in behavior patterns that are characterized by an orientation to education, an advanced mindset and the use of modern technology, then economically people's income increases more, compared to the conditions before and after the nganjor tradition. Then the final impact is the changes of rituals or traditional traditions because at this time the mindset of the outer Baduy society's has become more advanced, they have been able to measure profits and losses when implementing this traditions.
PENGGUNAAN MEDIA KAHOOT! UNTUK MENINGKATKAN HASIL BELAJAR IPS (Penelitian Tindakan Kelas di Kelas VII-F SMP Negeri 92 Jakarta)
Authors: Bella Ramadhanty Putri
Published: August 2023

This research aims to find out the use of Kahoot media to increase result of social sciences learning. This is researched in VII-F class with 36 students in Junior High School of 92 Jakarta since March to April 2019. The method used in this research is classroom action research that uses three cycles, each of cycles consists of four steps; Planning, Acting, Observing, and Reflecting. According to research, the learning result occurs enhancement each of cycle. In the first cycle as big as 42% (15 students) reaches score above minimum completeness criteria 72 with average of learning result 68, second cycle becomes 67% (24 students) reaching score above minimum completeness criteria 72 with average of learning result 74, and in the third cycle becomes 83% (30 students) reaching score above minimum completeness criteria 72 with average of learning result 83. Besides the increasing of learning result, student activiness of each cycle also improves, that's in first cycle of activity of active students in the ability to ask 9%, answer 11%, think 14%, and solve problems 14%. Then in second cycle there was an increase in activeness of students who were active in their ability to ask 22%, answer 17%, argue 20%, and solve problems 20%.  Then in third cycle in cycle 3 students who are active in the aspect of ability to ask 64%, answer 61%, argue 58%, and solve problems 56%. It can be concluded that the use of Kahoot media can increase the result of social studies learning and increasing the activeness of students in VII-F class at Junior High School of 92 Jakarta.

Keyword: Classroom Action Research, Kahoot media, Result of Social Sciences Learning
PENGGUNAAN MEDIA PAPAN LUKIS KARAKTER KARTUN UNTUK MENINGKATKAN HASIL BELAJAR IPS SISWA KELAS VIII-6 SMP NEGERI 42 BEKASI (Penelitian Tindakan di Kelas VIII-6 SMP Negeri 42 Bekasi Tahun Ajaran 2018/2019)
Authors: Fitri Tyas Sari  , Desy safitri  , Saipiatuddin
Published: August 2023

The main purpose of this research is to know does the use of cartoon character art board as a media could could be increasing the Score and activeness the Social Studies learning result of 41 students in the class of VIII-6, SMP Negeri 42 Bekasi, 2nd semester, education year of 2018/2019. This research was done from March to May 2019. The applied method in this research is Classroom Action Research (PTK) Method. which was done by a collaboration with social science teachers at SMP Negeri 42 Bekasi. 3 stages was applied during the research, they were: Planning, Acting, Observing and Reflecting. This research found the increase of learning result in every stage that was applied. In the 1st stage, there were 51% (21 students) who had score for learning result above the minimum standardize score which is 75. 2nd stage found there were 73% (30 students) who had score for learning result above the minimum standardize score which is 75. And in the 3rd stage, there were 85% (35 students) who had score for learning result above the minimum standardize score which is 75. Moreover, cartoon character art board media able to increase students’ activity to learn as well. Active level percentage in the first cycle was 12%. In the second cycle was increasing to 38%. And in the third cycle significantly increased to 54%. The conclusion of the research is the using of cartoon character art board as a media could increase the Social Studies learning result and the active level of the students, therefor the students could get a better score for social studies subject which is above the minimum standardize score 75.

Keywords: Class acted research, Cartoon character art board, Social Studies Learning Outcomes, Students’ activeness.
An Evaluation of the Course Microteaching Program in the Department of Social Science, University of Lampung
Authors: Zulkarnain  , Dian Utami
Published: August 2023

The purpose of this study was to examine the evaluation of the Micro Teaching program in students of the Social Studies Education Department, University of Lampung. The samples used were 47 students and the head of the laboratory as informants. The research method used is a survey. Data collection techniques using observation, questionnaires, documentation. The data analysis used is descriptive analysis. The results showed: 1) The micro teaching laboratory has SOPs but still lacks socialization, so that many users do not know yet, 2) There is no micro practical teaching manual that can be used as a reference or guideline for students and lecturers, 3) Based on specifications Micro teaching laboratory standards, there are still many shortcomings that must be completed and addressed. 4) The absence of a standard micro teaching practice assessment format.

Keywords: Evaluation, Microteaching Subject, Social Studies.
UTILIZATION OF THE SEMESTA DEFENSE CONCEPT IN FACING SIBER ATTACKS DURING THE COVID-19 PANDEMIC IN INDONESIA
Authors: Aththaariq Rizki
Published: August 2023

This study argues that currently the threat of cyber attacks has become a real threat that has the potential to grow during the Covid-19 pandemic. The concept of a universal defense system can be used as strategy to deal with cyber threats. This research using a qualitative method with a literature review approach that focuses on the threat of cyber attacks in Indonesia during the Covid-19 pandemic. The purpose of this study is to find out how the threat of cyber attacks in Indonesia during the Covid-19 pandemic is, and how the concept of a universal defense system can handle it. The theory used is concept of threats, cyber attacks, and universal defense systems as a literature review. This study, was found that the threat of cyber attacks during the Covid-19 pandemic has increased and is growing, besides that the use of the universal defense concept is considered capable of dealing with the escalation of existing cyber threats. So it can be concluded from this study that the threat of cyber attacks in Indonesia during the Covid-19 pandemic is increasing and the use of the concept of a universal defense system is considered capable of tackling these cyber threats.
Pengaruh pembelajaran daring dengan aplikasi google classroom terhadap kemampuan asertif siswa pada mata pelajaran ips
Authors: Dila Clara Sahita  , Nandi Kurniawan
Published: August 2023

ABSTRACK

This study was conducted with the aim of proving the effect of online learning with the google classroom application on the assertive ability of class VIII students in social studies subjects at SMP Negeri 248 Jakarta. The sample in this study was determined using the proportional random sampling technique using the slovin formula at a significance level of 5%. This study used a sample of 154 respondents with analytical requirements testing techniques consisting of normality and homogeneity tests and hypothesis testing with simple linear regression analysis tests which included regression equations, linearity tests, correlation coefficient tests, R2 tests and t tests. The results of the research are, there is a significant positive effect on the distance learning variable with the google classroom application on the assertive ability of class VIII students in social studies subjects. Variable online learning with the google classroom application has an effect of 62.6% on the assertive ability of class VIII students in social studies subjects, while the other 37.4% is influenced by other factors outside the variables studied in this study.

ABSTRAK

Penelitian ini dilakukan dengan tujuan untuk membuktikan pengaruh pembelajaran daring dengan aplikasi google classroom terhadap kemampuan asertif siswa kelas VIII pada mata pelajaran IPS di SMP Negeri 248 Jakarta. Sampel pada penelitian ini ditentukan dengan teknik Proportionate Random Sampling menggunakan rumus slovin pada taraf signifikansi yaitu 5%. Penelitian ini menggunakan 154 sampel responden dengan teknik pengujian syarat analisis yang terdiri dari uji normalitas dan uji homogenitas serta uji hipotesis dengan uji analisis regresi liniear sederhana yang meliputi persamaan regresi, uji linearitas, uji koefisien korelasi, uji R2 dan uji t. Hasil dari penelitian yaitu, terdapat pengaruh positif yang signifikan pada variabel pembelajaran jarak jauh dengan aplikasi google classroom terhadap kemampuan asertif siswa kelas VIII pada mata pelajaran IPS. Variabel pembelajaran daring dengan aplikasi google classroom berpengaruh 62,6% terhadap kemampuan asertif siswa kelas VIII pada mata pelajaran IPS, sementara itu 37,4% lainnya dipengaruhi oleh faktor lain diluar variabel yang diteliti pada penelitian ini.
KOLABORATIF PENGELOLAAN CANDI BOROBUDUR DALAM PENANGGULANGAN BENCANA GUNUNG MERAPI
Authors: Hendro Pratikno  , Anwar Kurniadi
Published: August 2023

Gunung Merapi merupakan salah satu gunung api teraktif di Indonesia yang secara administratif berada di Kabupaten Sleman  dan Kabupaten Magelang dalam wilayah Provinsi Jawa Tengah. Balai Konservasi Peninggalan Borobudur Kabupaten Magelang belum mempunyai Standar Operasional Prosedur (SOP) pembersihan Candi dari abu vulkanis dan belum jelas siapa yang bertanggung jawab. Bila hal ini dibiarkan akan menimbulkan dampak yang tidak baik dalam aspek keselamatan dan kelestarian bangunan candi. Tujuan penelitian ini adalah untuk mengetahui sejauh mana kolaborasi antar stakeholder dalam pengelolaan dan pelestarian Candi Borobudur dari Erupsi Gunung Merapi. Penelitian ini menggunakan metode penelitian kualitatif deskriptif untuk mengetahui hasil kolaborasi antar stakeholder dalam mengelola situs Candi Borobudur.  Hasil penelitian tentang  upaya-upaya kolaborasi yang telah dilakukan adalah:  1) dialog tatap muka antar stakeholder masih menemui titik temu; 2) membangun kepercayaan dengan  membuat program Desa Bersaudara khususnya pada daerah  terdampak erupsi Gunung Merapi; 3) komitmen terhadap proses dengan melakukan mitigasi struktural dan mitigasi non struktural serta kesiapsiagaan; 4) berbagi pemahaman dengan membentuk saluran komunikasi dan kerjasama serta bersinergi yang terpola dengan baik antar stakeholders; dan 5) hasil sementara untuk pembagian kewenangan masih belum optimal sehingga penting sekali membuat kebijakan resmi dalam mengelolaan candi. Kesimpulan menunjukkan  bahwa hasil kolaborasi antar stakeholder masih belum optimal sehingga perlu dilanjutkan dengan pembuatan peraturan resmi dalam pengelolaan Candi Borobudur. Rekomendasi adalah untuk para stakeholder pengelola agar duduk bersama untuk membuat peraturan baik tingkat Menteri maupun SOP untuk yang di lapangan.
POLA PENDIDIKAN ANAK KURANG MAMPU (Studi Kasus Pendidikan Nonformal di Yayasan Cahaya Anak Negeri Bekasi Utara)
Authors: Muchtar Muhammad , Aprilian Dimas
Published: August 2023

POLA PENDIDIKAN ANAK KURANG MAMPU

(Studi Kasus Pendidikan Nonformal di Yayasan Cahaya Anak Negeri

Bekasi Utara)

Oleh: Muhammad Muchtar dan Dimas Aprilian

Abstrak

Penelitian ini bertujuan untuk mengetahui bagaimana pola pendidikan anak yang digunakan di Yayasan Anak Negeri untuk mendidik anak-anak yang memiliki latar belakang ekonomi menengah kebawah dan bagaimana hasil dari pola pendidikan di Yayasan Cahaya Anak Negeri.

Penulis menggunakan metode kualitatif agar mendapatkan sebuah data yang lebih mendalam dengan menggali kepada informan penelitian. Sumber data yang diperoleh  adalah dengan menggunakan hasil wawancara, observasi, dan studi pustaka.  Sumber data yang dalam penelitian ini berasal dari informan kunci ialah ketua yayasan dan guru, sedangkan informan inti ialah anak binaan, orangtua anak binaan, dan ketua RT 02.

Hasil penelitian ini menyimpulkan bahwa pola pendidikan yang digunakan oleh Yayasan Cahaya Anak Negeri adalah pola pendidikan demokratis dimana semua kegiatan disana disesuaikan dengan minat anak-anak seperti peraturan, kegiatan belajar, dan kegiatan tambahan diluar kegiatan belajar.  Tetapi tetap dengan kontrol dan pengawasan dari yayasan apabila itu baik untuk anak-anak binaan, Yayasan Cahaya Anak Negeri selalu mendukung. Hasil dari pendidikan di Yayasan Cahaya Anak Negeri selain membuat anak-anak binaan menjadi lebih pintar, anak-anak binaan memiliki sikap dan perilaku yang baik. Hal ini karena anak-anak binaan diberikan penanaman nilai sosial dan nilai agama disetiap pelajaran membuat sikap dan perilaku anak-anak berubah menjadi lebih baik. Karena mereka selalu diberikan contoh sikap dan perilaku yang baik menurut nilai sosial dimasyarakat dan menurut nilai agama. Sehingga anak-anak binaan Yayasan Cahaya Anak Negeri dapat bersikap dan berperilaku baik didalam yayasan, dimasyarakat, dan juga didalam keluarga.

Kata Kunci: Pola Pendidikan Anak, Otoriter, Permisif, Demokratis.
Little League Shoulder and Subsequent Proximal Humeral Fracture in the Setting of Human Growth Hormone Use
Authors: Kosko Brendan , Richey Bradley , Cardin Stefano , White Krishna , Youmans D. Harrison , Service Benjamin , Osbahr Daryl C.
Published: August 2023

Case:

A 16-year-old right-hand dominant male baseball player presented with little league shoulder in the setting of recombinant growth hormone utilization for growth hormone deficiency. After a prolonged treatment course, including physical therapy and throwing programs, the patient returned to baseball but suffered an ipsilateral proximal humerus fracture around the growth plate.

Conclusion:

The occurrence of such an injury in the context of human growth hormone treatment merits consideration in youth athletes undergoing similar treatment regimens. Clinically, we recommend screening pediatric patients with sports-related epiphysiolysis for current or previous growth hormone use because of the possible prognostic implications of such treatment.
Enhancement of Growth and Yield of Basil (Ocimum sanctum L.) Plants Using Fermented Goat Manure Fertilizer
Authors: Eko Prihatiningrum Andriani , Abror M , Arifin Saiful
Published: August 2023

This study aimed to investigate the influence of fermented goat manure fertilizer on the growth and yield of Holy Basil (Ocimum sanctum L.). A randomized complete block design with three treatments, including no fertilizer, goat manure fertilizer, and fermented goat manure fertilizer, was employed. Variables observed included plant height, leaf count, leaf area, and fresh weight. Data obtained were analyzed using analysis of variance (ANOVA) and post hoc Honestly Significant Difference (HSD) test at significance levels of 5% and 1%. The results indicated a significant effect of fermented goat manure fertilizer on the growth and yield of Holy Basil. The treatment with fermented goat manure fertilizer exhibited the best performance, resulting in a plant height of 33.45 cm, 36 leaves, leaf area of 6.73 cm2, and fresh weight of 42.18 g. In contrast, the treatment without fertilizer and with goat manure fertilizer achieved lower measurements, with plant heights of 22.20 cm and 28.48 cm, leaf counts of 22 and 29, leaf areas of 3.43 cm2 and 4.57 cm2, and fresh weights of 16.60 g and 25.36 g, respectively. These findings highlight the potential of fermented goat manure fertilizer as a sustainable agricultural approach for optimizing Holy Basil growth and yield.
Highlights:

Fermented goat manure: Organic fertilizer produced through fermentation.
Holy Basil: Medicinal and culinary herb with diverse applications.
Sustainable agriculture: Promoting environmentally friendly farming practices.

Keywords: Fermented goat manure, Holy Basil, Growth, Yield, Sustainable agriculture.