bluuebunny/crossref_metadata_2025 huggingface dataset:
Schizophrenien aus personzentrierter Sicht
Authors: Luderer Hans-Jürgen
Published: November 2023

Etwa 0,3 – 0,7 % aller Menschen erkranken irgendwann in ihrem Leben an einer Schizophrenie. Diese Krankheit tritt überall auf der ganzen Welt, in allen sozialen Schichten und bei Frauen und Männern etwa gleich häufig auf. Die Krankheitsfolgen sind oft gravierend. Die meisten Betroffenen erreichen krankheitsbedingt nicht die beruf liche Qualifikation ihrer Eltern, und viele sind langfristig nicht in der Lage, auf dem allgemeinen Arbeitsmarkt tätig zu sein. Viele Betroffene, vor allem Männer, bleiben unverheiratet und leben auch nicht in einer Partnerschaft. Etwa 5 – 6 % sterben durch Suizid. Während der akuten Krankheit könnensich die Betroffenen oft nicht auf ihre Wahrnehmung und ihr Urteil verlassen. Sie leiden unter Sinnestäuschungen, Wahn und anderen Symptomen. Ohne Hilfe von außen haben sie meist keine Chance, diese als Täuschungen und ihre Krankheit als Krankheit zu erkennen. Aufgaben der personzentrierten Beratung und Psychotherapie sind es, unmittelbar Betroffene und Angehörige empathisch zu begleiten und dabei die jeweilige Person als Individuum, deren soziale Situation und die Krankheit zu verstehen. Das bedeutet, die Symptome ernst zu nehmen, die Krankheit aktiv zum Thema zu machen und die Betroffenen dafür zu gewinnen,medikamentöse, psychische und soziale Hilfe anzunehmen.
Forschung in der Personzentrierten und Experienziellen Psychotherapie 2008–2019
Authors: Keil Sylvia , Korunka Christian , Topaloglou Helena Maria , Kurl Neena , Käfer-Schmid Gerald
Published: November 2023

File, Hutterer, Keil, Korunka und Macke-Bruck beschäftigten sich in einem 2008 veröffentlichten Artikel vorrangig mit publizierten Wirksamkeitsstudien über Klienten-/Personzentrierte und Experienzielle Psychotherapien aus den Jahren 1991 bis 2008. Aktuell wurde systematisch der Frage nachgegangen, welche Entwicklungen es in den elf Folgejahren gegeben hat. Der entstandene narrative Review setzt sich mit der Forschung von am personzentrierten Ansatz orientierten Psychotherapien breiter auseinander. Im Zentrum stehen 343 in facheinschlägigen Zeitschriften publizierte Forschungsarbeiten der Jahre 2008 bis 2019. Im 1. Teil werden die zugeordneten Ergebnisse aus Metaanalysen, Fallstudien und empirisch beforschten Aspekten des Psychotherapieprozesses präsentiert.
A Systematic Roadmap on Privacy, Security, Trust, Identity Management, and Resilience: Wireless Sensor Networks and Internet of Things Architectures
Authors: Sarhan Kocher Idrees
Published: November 2023

As everything around us will be linked to the net in many ways via the Internet of Things (IoTs) and compared to the standard Internet, new forms of problems and complications can arise. Huge IoTs experiments are currently under way, most of which concern its sight, supporting technology, software, or facilities. Recently, a limited studies have comprehensively defined the security requirements such as privacy concerns, security, and trusting in the IoTs that are deemed special to the future net, these terms need to be discussed and addressed via numerous scholars and research groups as well. This article surveyed through 102 references from popular literature databases to explore the features\ properties that define the distinctive IoT relating to forthcoming privacy, security and trust issues. Then created security requirements that were triggered by the mentioned properties. This article examined the privacy, security, trust and resilience components of the three most popular IoT architectures in consideration of the requirements as well. Also, this survey contributed to the state-of-the-art security issues for embedded devices in Internet of Things world including provide a comparative table of well-known secure routing protocols and their countermeasures to well-known attacks on Open Systems Interconnection (OSI) structure of Wireless Sensor Networks (WSNs) within Internet of Things world. Finally, this survey identifies a number of study gaps that will serve as the foundation for future research.
Web-Based Counseling Skills Evaluation Information System Using Design Science Research Methodology (DSRM) Approach
Authors: Guntara Rangga Gelar , Nugraha Muhammad Rizki , Ridlo Muhammad Dzikri Ar
Published: November 2023

This research presents the development of a web-based counseling skills evaluation information system using the Design Science Research Methodology (DSRM) approach. The DSRM approach was utilized to design and develop an effective and efficient information system that meets the requirements of the counseling profession. The research discusses the six stages of DSRM, which include problem identification, solution design, construction, evaluation, communication, and reflection, and how they were used to develop the system. The evaluation stage involved conducting empirical studies to assess the system's effectiveness in supporting counseling skills evaluation. The article concludes that the DSRM approach was effective in developing a web-based counseling skills evaluation information system that meets the needs of the counseling profession. This web using PHP, MySQL and Youtube API. The testing software using blackbox and beta testing. the final results of the study show the level of success of the system in facilitating the process of assessing and evaluating basic counseling skills.
Optimization of the Random Forest Method Using Principal Component Analysis to Predict House Prices
Authors: Elmuna Emha Ahdan Fahmi , Chamidy Totok , Nugroho Fresy
Published: November 2023

Investment is an interesting thing, especially property investment. The developer must also be careful in determining the price of the property. It should be noted that every year, both short-term and long-term, property prices increase and rarely go down. In determining the price, it is often also based on the features of the house such as the concept, location, bedrooms, etc. To predict house prices based on their features, the random forest has a good performance for predicting house prices. However, the random forest method has the disadvantage that if you use too many variables, the training process will take longer and feature selection tends to select features that are not informative. One way to reduce features without removing other features is to use Principal Component Analysis. In this research, the method used is Principal Component Analysis (PCA) and Random Forest. From the results of model training, it can be concluded that the use of model evaluation results using PCA has a smaller error rate and more consistent values, with an average of 0.018. While the results of the evaluation without PCA and using only Random Forest have a higher error value with an average of 0.03125. The training time using the PCA model has a faster time, with an average of 7918 milliseconds, while those using only random forest without PCA have an average time of 8975 milliseconds.
Prediction of Apartment Price Considering Socio Economic and Crime Rates Factors in DKI Jakarta
Authors: Noorcahya David , Rifai Achmad Pratama , Darmawan Agus , Sari Wangi Pandan
Published: November 2023

Investing in real estate properties in Indonesia is highly lucrative due to their consistent appreciation in value. Amongst the various property types, apartments are particularly favored for investment in limited land space. However, determining the value of apartments is often subjective and lacks quantitative measures. To address this issue, this study develops prediction models to predict rental prices and asset value based on apartment specifications, socio-economic factors, and crime rates. Machine learning models employed include Random Forest, Decision Tree, and Gradient Boosting Machine. The findings show Gradient Boosting Machine exhibits the highest accuracy in predicting apartment rental and sale prices, achieving R² values of 0.9230 and 0.8460, respectively. The study also highlights the significant influence of socio-economic factors and crime rates on the performance of the models, contributing between 0.09 and 0.22 with an average of 0.14, as indicated by the improved R² values. This study demonstrate that these models can be valuable tools for real estate investors and professionals seeking quantitative measures to determine the value of apartments. By incorporating apartment specifications, socio-economic factors, and crime rates, the models can provide objective insights into the potential rental income and asset value of apartments.
Business Intelligence Based on Kimball Nine-Steps Methodology for Monitoring the Feasibility of Goods in Market
Authors: Pratama I Putu Agus Eka , Raharja I Made Sunia
Published: November 2023

Consumer protection is of great concern to the Government of Indonesia through the supervision of goods on the market by the Department of Industry and Trade in each province. The Bali Provincial Office of Industry and Trade has transactional data from various data sources but has not been able to optimize it to support monitoring of goods circulating in the market. This research designs and implements a Data Warehouse-based Business Intelligence system using the Kimball Nine-Steps Methodology and Pentaho BI tools, to facilitate the storage and processing of goods data on the market, and monitor their feasibility. The results of this research show that the system can assist the Bali Province Industry and Trade Office in monitoring the feasibility of goods circulating in the market through the selection process for determining query priorities and query modes, as well as supporting decision-making processes and determining business strategies.
Implementation of Random Search Algorithm with FSSRS (Fixed Step Size Random Search) for Applicating the Patrol System Based on Mobile Computing
Authors: Riady Sasmitoh Rahmad , Apriani Rika , Shadiq Jafar
Published: November 2023

Environmental security is very influential for the sustainability of human life. In order for environmental security to remain in a safe condition, a system is needed that can control the environment, such as patrolling at every point to ensure that the environmental conditions are safe. However, it is felt that this is not enough if the patrol system is not assisted by tools or systems that are digitalized and integrated with community service officers, such as firefighters, ambulances, and police, and are easy for officers to use when conducting patrols. So, it is necessary to schedule patrols to several points with different routes for each activity so that it is not easily read by unwanted parties in terms of crime. In order for the system to obtain patrol scheduling in a timely and efficient manner, an appropriate and efficient algorithm is needed, the algorithm is random search with FSSRS (Fixed Step Size Random Search) which can suggest random and precise patrol scheduling. From the results of training using four iterations, namely 50, 100, 150, and 200, the best value was produced in the 200th iteration. Data was taken from the results of a case study survey with eight patrol points using coordinates at each point. So, it can be concluded that the FSSRS algorithm is effectively used to randomize patrol points and can be implemented in the application patrol system.
Hoax Detection News Using Naïve Bayes and Support Vector Machine Algorithm
Authors: Febriyanty Nur Elyta , Hariyadi M. Amin , Crysdian Cahyo
Published: November 2023

Websites and blogs are well-known as media for broadcasting news in various fields such as broadcasting news. The validity of news articles can be valid or fake. Fake news is also known as hoax news. The purpose of making hoax news is to persuade, manipulate, and influence news readers to do things that contradict or prevent correct action. This study proposes to experiment with the Support Vector Machine and Naïve Bayes classifications to detect hoax news in Indonesian. This study uses a dataset from public data, namely news between valid news and hoaxes. The system can classify online news in Indonesian with the term frequency feature the machine vector Support algorithm and naïve Bayes classification. While the evaluation model used is the Confusion Matrix. The results of the comparison of the two models as a Support Vector Machine have an accuracy rate of 75,5%, and Naive Bayes has an accuracy rate of 88%. Therefore, for the classification of hoax news, we recommend the Naive Bayes model because it has a better level of accuracy than the Support Vector Machine.
Alternative Insitutions on Dispute Settlement For Financial Services Sector (LAPS SJK) in Banking Disputes
Authors: Ningsih Ayup Suran
Published: November 2023

A dispute is a problem submitted by the Customer or Customer Representative to the bank mediation organizer, after going through the complaint resolution process by the Bank. When the customer feels that the problem is not resolved through Complaint to the Bank, a dispute is born here. Disputes between the Bank and the Customer are inevitable because of the legal relationship between the two. Dispute resolution solutions are carried out through litigation or court and non-litigation channels. One of the best steps in resolving disputes between banks and customers is through Mediation which is facilitated by the Alternative Insitutions on Dispute Settlement For Financial Services Sector/Lembaga Alternatif Penyelesaian Sengketa Sektor Jasa Keuangan (LAPS SJK). The purpose of writing this article is to examine the optimization of the role of mediation for banking disputes. The settlement process at LAPS for the Financial Services Sector is confidential. The term confidential here means that the announcement is not announced. It prioritizes a win-win solution. Therefore it is more comfortable for the parties. Ultimately there will also be able to maintain consumer confidence in the financial services sector.
Rancang Bangun Sistem Pemberi Minum Lalat BSF (Black Soldier Fly) Otomatis Berbasis Mikrokontroler
Authors: Utari Putri , Aisuwarya Ratna , Rahayu Resti
Published: November 2023

The BSF fly (Black Soldier Fly) commonly known as the black soldier fly is an insect whose larvae are widely used as animal feed or commonly known as a maggot. BSF flies only need to drink, and do not eat. BSF fly feeding should be given regularly based on the ambient temperature around the cage. At this time, BSF fly breeders tend to have a busy and congested schedule so the cage spraying schedule is neglected. In addition, human negligence factors such as laziness and forgetting also make the spraying schedule irregular. Spraying of the cage was done manually using a plant sprayer. Therefore, research was conducted on the design of a microcontroller-based BSF fly drinking system. This system can perform automatic spraying of BSF flies based on the high and low temperatures around the cage, as well as provide notifications to the telegram of the BSF fly owner. Based on the study's results, this system detects the temperature around the cage using a DHT22 sensor and then sprays drinking BSF flies with the help of a DC pump. This system can be connected to the internet to send notifications that the cage has been sprayed via the telegram application of the cage owner.
Peran Ombudsman RI Perwakilan Provinsi Bali Dalam Pengawasan Pelayanan Publik Di Dinas PUPR Kota Denpasar
Authors: Astiti Luh Gede Dewi Sari , Suharsono Agus , Helpiastuti Selfi Budi
Published: November 2023

Public services in Indonesia are often in the spotlight in society, especially in maladministration actions carried out by public service providers. Such as an increase in reports of alleged maladministration received by the Ombudsman of the Republic of Indonesia in Bali Province. Where in this report the agency that received the highest report was the Department Public Works Service in Denpasar City. With reports of alleged maladministration from the public, it is felt that there is a need for a role from an institution authorized to supervise public services, such as the Ombudsman Institute of the Republic of Indonesia. The purpose of this study is to conduct an analysis regarding the role of the Indonesian Ombudsman Representative of the Province of Bali in supervising public services at the Department Public Works Service in Denpasar City. This study uses a post-positivism approach with descriptive qualitative analysis. The results obtained are the role of the Indonesian Ombudsman Representative for the Province of Bali which is divided into 2 dimensions, namely prevention of maladministration with the sub-dimensional assessment of compliance with public service standards and community participation as well as the report completion dimension with the report completion procedure sub- dimension and the number of completed reports. The Ombudsman of the Republic of Indonesia for the Province of Bali succeeded in carrying out all of these dimensions in the supervision carried out by the Public Works and Public Housing Office of the City of Denpasar
Analisis Faktor-Faktor yang Mempengaruhi Implementasi Kebijakan Vaksinasi Covid-19 Pada Dinas Kesehatan Kabupaten Kepulauan Mentawai
Authors: Zebua Arifman , Putera Roni Ekha , Karnedi Karnedi
Published: November 2023

This study, which aims to analyze the factors that influence the implementation of the Covid-19 vaccination policy at the Mentawai Islands District Health Office, is motivated by the unequal implementation of the Covid-19 vaccination policy for the community, especially at the Mentawai Islands District Health Office. This type of research uses a quantitative approach with multiple linear regression method. Data collection techniques with questionnaires. The respondents of this study were 95 employees at the Mentawai Islands District Health Office. The sampling method used the total sampling method where the entire population in this study was used as the research sample. Hypothesis testing is calculated with the IBM Statistical Package for Social Science (SPSS) version 24.0 program. The results of this study it was found that partially and simultaneously communication, resources, disposition, and bureaucratic structure had a positive and significant effect on the implementation of the Covid-19 vaccination policy at the Mentawai Islands District Health Office.
Pengelompokan Satuan Kerja Berdasarkan Performa Delapan Indikator Pelaksanaan Kinerja Anggaran Reformulasi Tahun 2022
Authors: Hanafi Imam , Wulandari Sartika Ayu
Published: November 2023

Saat ini, urgensi penilaian kinerja anggaran birokrasi semakin meningkat seiring dengan kebutuhan pengukuran kinerja sektor publik dalam manajemen kinerja sektor publik. Salah satunya adalah pengukuran kinerja pelaksanaan anggaran satuan kerja yang kemudian dinilai berdasarkan Indikator Kinerja Pelaksanaan Anggaran (IKPA). IKPA telah dirancang sebagai suatu mekanisme penilaian yang pada akhirnya memberikan stimulus positif bagi birokrasi untuk dapat lebih efektif, efisien, dan ekonomis dalam perencanaan dan pelaksanaan anggaran satuan kerja sesuai prinsip Value for Money. Penelitian kuantitatif ini menunjukkan bahwa ada beda rata-rata nilai akhir IKPA satuan kerja di lingkup KPPN Blitar di Tahun 2022 dan Agustus 2023, sehingga perlu analisa lebih lanjut untuk mengelompokkan satuan kerja menggunakan Fuzzy C-Means berdasarkan nilai capaian delapan indikator IKPA formulasi Tahun Anggaran 2022. Dari hasil clustering diperoleh 2 (dua) klaster optimal dengan banyak anggota 41 satuan kerja di klaster pertama dan 44 satuan kerja di klaster kedua. Pengelompokan menunjukkan bahwa pada klaster pertama diperlukan dorongan dalam pencapaian kinerja indikator Deviasi Halaman III DIPA dan indikator Penyerapan Anggaran dan pada klaster kedua diperlukan dorongan untuk pencapaian indikator Data Kontrak dan Penyelesaian Tagihan. Hasil pengelompokan diharapkan dapat dijadikan dasar pengambilan kebijakan dalam manajemen dan pengukuran kinerja anggaran, khususnya untuk memenuhi ekspektasi penegasan arah kebijakan IKPA 2023.
Effect of Black Soldier Fly (Hermetia illucens) Larvae Feed Supplement on Length-Weight Relationship of Nile Tilapia (Oreochromis niloticus)
Authors: Odhiambo Florien , Manyala Julius , Ndong’a Millicent , Museve Elijah , Otieno Hillary
Published: November 2023

One of the main challenges in the aquaculture sector is the high cost of fishmeal, which accounts for about 70 percent of production costs. The black soldier fly (BSF) larvae meal could be an alternative because of its high protein and essential fatty acids contents that are important for fish to grow and develop normally.
An analysis was carried out to examine the effect of various feeding strategies on the growth and performance of Nile tilapia (Oreochromis niloticus). Five diets with equal nitrogen content were enriched with BSF larvae meal at different proportions (0%, 25%, 50%, 75%, and 100%). The meal with 0% BSF was used as a control. The length and weight of the fish were collected biweekly, while mortality data were collected daily. The study assessed the length and weight relationship of the fish using the parameter \'b\'(regression coefficient). From this research, \'b\' was found to range from 3.230 to 3.635, indicating isometric growth patterns. The well-being of the experimental fish was also evaluated through the condition factor \'K,\' which ranged from 0.907 to 1.002, suggesting that all the fish were in good health. We, therefore, conclude that substituting the conventional fish means with black soldier fly larvae appears to be possible and impacts fish growth normally.
Reading Coetzee’s Life & Times of Michael K through Michel Foucault’s concept of ‘the care of the self’
Authors:   Institute of British & American Studies Center for International Area Studies Hankuk University of Foreign Studies, Oh Eunyoung
Published: November 2023

This paper attempts to read J. M. Coetzee’s Life & Times of Michael K through Michel Foucault’s concept of ‘the care of the self’. To put it briefly, no subject is capable of truth only by the Socratic self-knowledge, expressed in the famous phrase ‘know yourself.’ In ancient Greek philosophy, the Socratic self-knowledge was just part of the theme of the self-care. According to Foucault, to be able to have access to the truth, a subject must be “changed, transformed, shifted, and become, to some extent and up to a certain point, other than himself”(Foucault 15). Foucault genealogically explores the reason why the notion of self-care has disappeared while self-knowledge has gained some privileged status in the Western philosophy. The care of the self enables us to see how “the cult of the Other”(Eagleton 21), permeating postmodern theories of the late 20th-century, is related to the phenomenon of the disappearing subject in modern discourses.
Both Foucault’s concept and Coetzee’s Michael K pay attention to the significance of the subject’s becoming other than oneself. Michael K transforms himself in his struggles to survive, whereas the medical doctor, the narrator of the second part, is trapped in his exaggerated self-consciousness. Going through hunger and gardening, Michael becomes “a different kind of man” from a ordinary city dweller of Cape Town. This change becomes possible in the process of deconstructing his old subjectivity through silence, gardening, and idleness as practices of freedom. This paper focuses on how Michael transforms himself and what his self-transformation signifies in an ethical sense.
Single-Agent Reinforcement Learning for Scalable Earth-Observing Satellite Constellation Operations
Authors: Herrmann Adam , Stephenson Mark A. , Schaub Hanspeter
Published: November 2023

This work explores single-agent reinforcement learning for the multi-satellite agile Earth-observing scheduling problem. The objective of the problem is to maximize the weighted sum of imaging targets collected and downlinked while avoiding resource constraint violations on board the spacecraft. To avoid the computational complexity associated with multi-agent deep reinforcement learning while creating a robust and scalable solution, a policy is trained in a single satellite environment. This policy is then deployed on board each satellite in a Walker-delta constellation. A global set of targets is distributed to each satellite based on target access. The satellites communicate with one another to determine whether an imaging target is imaged or downlinked. Free communication, line-of-sight communication, and no communication are explored to determine how the communication assumptions and constellation design impact performance. Free communication is shown to produce the best performance, and no communication is shown to produce the worst performance. Line-of-sight communication performance is shown to depend heavily on the design of the constellation and how frequently the satellites can communicate with one another. To explore how higher-level coordination can impact performance, a centralized mixed-integer programming optimization approach to global target distribution is explored and compared to a decentralized approach. A genetic algorithm is also implemented for comparison purposes, and the proposed method is shown to achieve higher reward on average at a fraction of the computational cost.
Conceptual Development of CubeSat Missions with GREATCUBE+: Methodology and Possible Applications
Authors: Girardello Carlo , Scharlemann Carsten , Treberer-Treberspurg Wolfgang , Trenker Markus , Obertscheider Christoph , Nair Radhakrishnan Anand , Tajmar Martin
Published: November 2023

CubeSats have a 65% success rate. Failures derive from design mistake or components malfunctions. To improve the success rate, Technical University of Dresden and FHWN (University of Applied Sciences Wiener Neustadt) developed GREATCUBE+, a software tool for the conceptual design of CubeSats. Its layered structure comprises three levels: empirical, where successfully flown missions are used for an initial tradeoff; analytical, where a design refinement is performed; and numerical, for the final assessment of the proposed architecture. The tool provides teams with information related to commercial off-the-shelf products which will satisfy the mission requirements. To turn this software into a universally applicable tool, it is possible to perform the design of CubeSat mission with many payload’s typologies such as attitude determination and control subsystem, telemetry telecommunication and command, onboard computer, propulsion unit and technology demonstration or scientific payloads. GREATCUBE+ has been validated using the information of existing CubeSats as baseline for its simulation. The achievable accuracy when comparing the simulated outcomes and the real design is of almost 100% for volumes, 90% for masses, and 80% for power generation. By implementing this tool during the conceptual development phase, it is hoped that teams could benefit in reliability thanks to the usage of flight proven equipment recommended via GREATCUBE+ together with a quicker development time.
Transfers to Frozen Orbits Around Planetary Moons Using Manifolds of Averaged Dynamics
Authors: Wang Yue , Lu Pengfei , Fu Tao
Published: November 2023

A novel methodology is proposed to design the transfers from halo orbits to low-eccentricity, high-inclination frozen orbits around planetary moons, with applications to the Jupiter-Europa system. The manifolds of averaged dynamics are used to reduce the transfer [Formula: see text] cost. A one-degree-of-freedom dynamical model around Europa, incorporating effects of Jupiter’s third-body perturbation and Europa’s nonspherical gravity, is established via double-averaging. Europa frozen orbits are calculated and classified into five groups according to their stability and locations in the phase space. The phase portraits indicate that low-eccentricity, high-inclination frozen orbits are always unstable, and manifolds are found to be associated with them. The transfers from halo orbits to these frozen orbits are designed by inserting into the manifolds first and then following the natural evolution until the arrival at the target frozen orbit. A nonlinear programming problem is established to optimize the transfers. Through the analytical derivations, the optimization model is simplified and finally solved by the particle swarm optimization algorithm. The efficiency of the proposed methodology is demonstrated by numerical experiments, which indicate that the transfer [Formula: see text] cost can be reduced by approximately 10 to 40% at the expense of longer transfer time.
Sensitivity-Based Geometric Parametrization and Automatic Scaling for Aerodynamic Shape Optimization
Authors: Wu Neil , Mader Charles A. , Martins Joaquim R. R. A.
Published: November 2023

Aerodynamic shape optimization has become well established, with designers routinely performing wing and full aircraft optimizations with hundreds of geometric design variables. However, increased geometric design freedom increases optimization difficulty. These optimizations converge slowly, often taking hundreds of design iterations. In addition, designers have to manually scale design variables through trial and error to achieve a well-behaved optimization problem, which is tedious and time-consuming. In this work, we propose a sensitivity-based geometric parametrization approach that maps the design space onto one better suited for gradient-based optimization while keeping the same optimization problem. At the same time, the process can automatically determine design variable scaling so that the new optimization problem can be solved more effectively. We demonstrate the approach on two aerodynamic shape optimizations and show improved terminal convergence trends compared to the traditional approach, without requiring manual adjustments to the design variable scaling.
Characteristics of Shock-Induced Boundary-Layer Separation on Nacelles Under Windmilling Diversion Conditions
Authors: Boscagli Luca , MacManus David , Tejero Fernando , Sabnis Kshitij , Babinsky H. , Sheaf Christopher T.
Published: November 2023

The boundary layer on the external cowl of an aeroengine nacelle under windmilling diversion conditions is subjected to a notable adverse pressure gradient due to the interaction with a near-normal shock wave. Within the context of computational fluid dynamics (CFD) methods, the correct representation of the characteristics of the boundary layer is a major challenge in capturing the onset of the separation. This is important for the aerodynamic design of the nacelle, as it may assist in the characterization of candidate designs. This work uses experimental data obtained from a quasi-2D rig configuration to provide an assessment of the CFD methods typically used within an industrial context. A range of operating conditions are investigated to assess the sensitivity of the boundary layer to changes in inlet Mach number and mass flow through a notional windmilling engine. Fully turbulent and transitional boundary-layer computations are used to determine the characteristics of the boundary layer and the interaction with the shock on the nacelle cowl. The correlation between the onset of shock-induced boundary-layer separation and the preshock Mach number is assessed, and it was found that the CFD is able to discern the onset of boundary-layer separation.
Clinical characteristics and management outcomes in isolated nail lichen planus: A retrospective case series
Authors: Singal Archana , Gaurav Vishal , Kaur Ishmeet
Published: November 2023

Background

Isolated nail lichen planus (NLP) without mucocutaneous involvement is rare. Literature about the clinical profile and management is scarce.

Aims/Objective

We attempted to characterize the clinico-demographic profile and analyze the management outcome of patients with isolated nail lichen planus.

Methods

Records of 15 patients were evaluated, and their demographic profile, clinical features of the nail matrix and nail bed disease, onychoscopy findings, histopathological features, treatment given, and follow-up progress were analysed.

Results

Data from 15 patients were collected. The mean age of the patients was 28.6 ± 19.0 years (range 3.5 years to 56 years). The gender ratio was 0.8 with 7 males and 8 females. The average disease duration at presentation was 2.8 ± 2.6 years (6 months–9 years). The average number of nails involved was 16.4 ± 4.6 (8-20 nails). All 20 nails were involved in 9 (60%) patients. Nail matrix ­involvement was seen in all, with onychorrhexis being the most common manifestation, which was seen in 11 (73.3%) patients. Nail bed involvement was seen in 11 (73.3%) patients, with onycholysis being the most common presentation. Severe nail disease was seen in 7 (46.7%) patients, and 5 (33.3%) had pterygium involving an average of 3.4 nails. Moderate to good improvement was observed in 9 (60%) patients after an average of 6.1 ± 2.4 (3-9) treatment sessions with intramuscular and intramatricial triamcinolone acetonide injection. Of these, 2/9 (22.2%) developed disease recurrence in a few nails after an interval of 1 and 1.5 years, respectively. Two patients achieved complete clinical cures that persisted beyond 2 years of follow-up.

Limitations

Retrospective nature of the series and the small sample size are the major limitations.

Conclusion

The risk of permanent disfigurement is high in NLP and calls for an early diagnosis and prompt treatment. Intralesional and intramuscular steroids are first-line therapeutic options depending upon the number of nails involved.
ANALISIS WACANA KEBIJAKAN KEWARGANEGARAAN REPUPLIK INDONESIA (STUDI PENGEMBALIAN KEWARGANEGARAAN KORBAN ORDE BARU MELALUI KEWARGANEGARAAN GANDA)
Authors: SeptiAnggraini  , Panca Setyo Prihatin
Published: November 2023

Hak Warga Negara Indonesia untuk bebas berpendapat dan menetukan sikap politik berujung pencabutan pasppor dan status kewarganegaraan kepada WNI yang berada diluar negri rentang tahun 1965-1966, oleh sebab itu mereka yang lebih dikenal sebagai eksil 65’ menuntut pengembalian hak atas status WNI mereka. Penelitian ini guna mengetahui bagaimana wacana dari kebijakan yang diambil pemerintah Indonesia dalam memenuhi tuntutan eksil. Metode penelitian kualitatif digunakan dengan pendekatan deskriptif, menggambarkan subjek dan objek yang diteliti, serta menjelaskan tentang variabel dan indikator dalam hal ini adalah HAM, organisasi dalam masyarakat dan individu secara personal. Jenis dan teknik pengumpulan data yang dipergunakan terdiri dari studi pustaka, dokumentasi dan analisis teks. Hambatan mengenai pengembalian status WNI kepada eksil ialah pemerintah Indonesia belum mengesahkanya kebijakan kewarganegaraan ganda. Masukan dan saran peneliti terhadap penelitian ini yaitu, diharapkan pemerintah Indonesia secepatnya mensahkan kebijakan kewarganegaraan ganda agar status WNI eksil dapat segara dikembalikan.
IR of Vanillin: A classic study with a twist
Authors: Nicolaou Michael , Senn Hans , Gibson Emma , Vilà-Nadal Laia
Published: November 2023

In this research, we delve into the vibrational spectroscopy of vanillin, a widely used aromatic and flavouring agent, through a comprehensive computational analysis. We employ a variety of common computational chemistry functionals and basis sets to calculate the infrared (IR) and Raman spectra of vanillin, aiming to shed light on its structural and spectroscopic properties. Our investigation entails benchmarking these theoretical results against one another to identify the most accurate computational approach. Furthermore, we compared our theoretical findings with experimental IR and Raman spectra to evaluate the degree of agreement between theory and experiment. This comparative analysis provides insights into the reliability of the chosen computational methods in capturing the vibrational behaviour of vanillin, a crucial aspect for applications in the food and pharmaceutical industries. In future work we plan to expand this study to other compounds aiming to bridge the gap between theory and experiment, this study contributes to a deeper understanding of vanillin's molecular behaviour, ultimately enhancing our knowledge of its sensory and chemical attributes.
Meta-analysis of dispensable essential genes and their interactions with bypass suppressors
Authors: Pons Carles , van Leeuwen Jolanda
Published: November 2023

Genes have been historically classified as essential or non-essential based on their requirement for viability. However, genomic mutations can sometimes bypass the requirement for an essential gene, challenging the binary classification of gene essentiality. Such dispensable essential genes represent a valuable model for understanding the incomplete penetrance of loss-of-function mutations often observed in natural populations. Here, we compiled data from multiple studies on essential gene dispensability inSaccharomyces cerevisiaeto comprehensively characterize these genes. In analyses spanning different evolutionary timescales, dispensable essential genes exhibited distinct phylogenetic properties compared with other essential and non-essential genes. Integration of interactions with suppressor genes that can bypass the gene essentiality revealed the high functional modularity of the bypass suppression network. Furthermore, dispensable essential and bypass suppressor gene pairs reflected simultaneous changes in the mutational landscape ofS. cerevisiaestrains. Importantly, species in which dispensable essential genes were non-essential tended to carry bypass suppressor mutations in their genomes. Overall, our study offers a comprehensive view of dispensable essential genes and illustrates how their interactions with bypass suppressors reflect evolutionary outcomes.
On Pop-Up Poetry, Old School Typewriters and Feeling Valued
Authors: Tilstra Janet
Published: November 2023

This piece is a creative reflection on my experience with pop-up poetry at the 2022 Mokakiiks SoTL Symposium in Banff.
On Popup Poetry
Authors: Harrison Richard
Published: November 2023

The instructions for Pop-Up Poetry are simple. Someone sits opposite a poet at a typewriter, and the poet says, “Give me a word. We’ll talk a bit, I’ll write a poem about it, and you will have the only copy of the poem in the world.” These instructions, however, open up much more than their simplicity implies. I now see Pop-Up as its own form of poetry, distinct in style and concept, blending the individual poet’s private focus on the poem-generating word with the public performance of typing it out. The resulting poem’s often surprising meaning is found through the creative connection between the poet and the person for whom the poem was written.
Effect of lavender aromatherapy mask on anxiety in the first stage of labour
Authors: Intanwati  , Mardiyono Mardiyono , Ambarwati Eny Retna , Widyawati Melyana Nurul
Published: November 2023

The anxiety experienced by most maternity mothers arises because of fear of pain. During a pandemic, relaxation with lavender aromatherapy requires innovation. The purpose of this study was to analyze the effect of using lavender aromatherapy masks on anxiety in the first stage of labour. The design of this study was a true experiment with a randomized controlled clinical trial. The intervention group wore lavender aromatherapy masks with a 100% concentration dose content of 0.08 ml for 120 minutes. The study sampled 40 samples.  The results of the study were that there was an effect of lavender aromatherapy masks on anxiety in the first stage of labour (p=0.000) with an effect size (d=1.319). Using a lavender aromatherapy mask can minimize the increase of anxiety during the first stage of labour.
Telehealth relaxation, is it really can decrease the level of anxiety for pregnant women during the pandemic COVID-19?
Authors: Purnamaningrum Yuliasti Eka , Kusmiyati Yuni , Sumarni Sri , Petphong Vajee
Published: November 2023

Coronavirus Disease 19 (COVID-19) pandemic has had a significant impact on human survival. As an effort to prevent the spread of COVID-19, WHO recommends temporarily stopping activities that have the potential to cause crowds. Although pregnancy is generally believed to be an exciting time for most women, some women experience various negative emotions during pregnancy that cause anxiety and depression. Increased symptoms of depression and anxiety can harm pregnant women and developing fetuses. The current COVID-19 pandemic is a stressor with potentially far-reaching consequences for pregnancy and its later phases. This study aims to determine the effect of relaxation through telehealth on the anxiety of pregnant women during the COVID-19 pandemic. The sampling technique used a purposive sampling of 20 pregnant women as the subject. The instruments used in this study were a zoom application for the implementation of telehealth relaxation and an anxiety questionnaire from the Hamilton Anxiety Rating Scale (HARS). The analysis used the Wilcoxon test. The bivariate analysis of the pre-test and post-test values showed p-value = 0.000 (p < 0.05). There is a significant effect of telehealth relaxation on the anxiety of pregnant women.
Paternal postpartum depression scale
Authors: Rosyidah Hanifatur , Chayani Sisca Anggun , Aisyaroh Noveri
Published: November 2023

Postpartum depression in fathers has an impact on the harmony of household relationships, children's emotional development disorders, children's behavior disorders, even children can also be 2-4 times at risk of depression before adulthood. This study aims to review several instruments used to assess fathers' PPD (Postpartum Depression). The database used in this literature review is PubMed. Based on 10 studied, there are 9 different father PPD instruments, including EPDS (Edinburgh Postnatal Depression Scale), GMDS (Gotland Male Depression Scale), BDI (Beck Depression Inventory), BDI-II, GHQ-12 (General Health Questionnaire- 12), PHQ-9 (Patient Health Questionnaire - Depression Module) CES-D (Center for Epidemiological Studies Depression), Zung SAS (Zung's Self-rated Anxiety Scale), and HAD-A (Hospital Anxiety and Depression Scale. EPDS is an instrument most frequently used in detecting paternal PPD, appeared in 10 out of 10 studies. This study concludes that there are 9 different instruments for detecting PPD in the father, and the EPDS is the most frequently used instrument in detecting PPD in the father, which consists of 10 questions with a score limit of 10/11.
Relationship types of parenting styles in providing smartphone with the risk of attention deficit and hyperactivity disorder in preschool children
Authors: Dian Fitria Kurniawati  , Ahmad Suryawan  , Astika Gita Ningrum
Published: November 2023

Attention deficit and hyperactivity disorder (ADHD) is a childhood disorder characterized by inattention, hyperactivity, and impulsivity, particularly in children under seven years old. Addiction to electronic media, such as smartphones, is one of the causes. The way parents provide smartphones to their children can have an effect on the impact of smartphone use. The purpose of this study is to investigate the impact of parenting styles and the risk of attention deficit and hyperactivity disorder in preschool children. This study employs an observational analytic methodology with a cross-sectional approach. The data was analyzed using univariate and bivariate methods, as well as the chi-square test. Conforming to the results, democratic parenting was the most common kind of parenting in children who did not have ADHD, with 38 respondents (92.7%), and authoritarian parenting was the least common, with 17 respondents (89.5%). Meanwhile, for children at risk of ADHD democratic parenting is the most common parenting style, with 3 respondents (7.3%), while authoritarian parenting is the least common, with 2 respondents (10.5%). The chi-square correlation test revealed no connection between the styles of parenting in providing smartphones and the risk of attention deficit and hyperactivity disorder in preschool children (p-value 0.676 > 0.05). The appropriate parenting style in handing smartphones to children from both parents and the closest people is very significant because it is related to the bad influence that children gain from using smartphones.
The Insler and Johnson formulas for determining estimated fetal weight to baby's birth weight
Authors: Hadianti Dian Nur , Ferina Ferina , Indrayani Diyan , Handayani Dini Saraswati
Published: November 2023

Fetal weight has a very important meaning for planning midwifery care. Deviations found can be corrected immediately both during pregnancy and childbirth so that treatment is carried out on time. Clinical decisions made include the choice of type of delivery. This is expected to improve pregnancy outcomes for the welfare of the mother and fetus. The purpose of this study was to determine the difference in estimated fetal weight using the Insler Formula and the Johnson Formula compared to the baby's birth weight. This study used a cross sectional design. Sample taken by consecutive sampling. The criteria selected were third trimester pregnant women > 37-42 weeks pregnant, carrying out pregnancy checks until giving birth at the Garuda and Ibrahim Aji Public Health Centers in Bandung City from July to November 2022. Estimated fetal weight was measured during antenatal checks using the Insler and Johnson formulas. The estimated fetal weight is compared with the actual weight of the newborn. Based on the results of a study that compared the estimated fetal weight with the baby's birth weight, it was found that there was no significant difference between the use of the Insler and Johnson formulas to measure the estimated fetal weight and birth weight  p value > 0.05. The Johnson and Insler formula can be applied by student midwives or midwife practitioners when conducting antenatal care in the third trimester (gestational age > 37-42 weeks). This formula is a simple detection method, using simple tools, easy to obtain and can be used anytime and anywhere, namely a measuring tape. In addition, the measurement guidelines and calculation formulas are simple and easy to apply.
Determinants of the resilience of mothers who have down syndrome children
Authors: Kuzzairi Kuzzairi , Taufiqurrahman Taufiqurrahman , Susilawati Endang Fauziyah
Published: November 2023

Children as the fruit of a husband and wife's love bond are children whose presence is awaited. However, it is different from the presence of a child with Down syndrome, this will have a major influence on the family, especially the mother who is the closest figure to the child. This study aims to determine the resilience determinants of mothers who have children with Down syndrome at the Surabaya POTADS Foundation.This study used an analytical observational design with a cross sectional approach by distributing questionnaires. The number of participants involved in this study was 10 participants where all participants had met the criteria to become participants using purposive sampling technique. The variables in this study are individual factors, family factors, community factors, risk factors, resilience. The instrument used is a questionnaire using a closed ended type dicotomy. Data analysis used logistic regression statistical test. (1) Based on the results of the Simultaneous Test (F test), it is known that the calculated F value is 2,930 < F table 4.53 or Sig is 0.135 > 0.05, which means H_1 is rejected. This shows that the independent variables, namely individual, family, community and risk have no simultaneous effect on the dependent variable, namely resilience, (2) Based on the results of the Partial Test (T test) it is known that the influence of the four independent variables, namely individual, family, community and risk individually on the dependent variable, namely resilience, the Sig value is obtained. > 0.05, so it can be concluded that the independent variable has no partial effect on the dependent variable. It can be concluded that there is no influence between independent variables (individual, family, community and risk) on the dependent variable (resilience) caused by several factors, namely low cognitive function, lack of coping strategies, low Locus of Control, negative self-concept and the absence of family support and low social skills.