bluuebunny/crossref_metadata_2025 huggingface dataset:
Synthesis and Characterization of Xerogel from Palm Kernel Shell Biochar
Authors: Alias Azil Bahari
Published: October 2023

With an alarming amount of agricultural waste disposal rate, it emerges the search to utilize biomass and turn them into a beneficial product. Biochar is one the beneficial product that contains high carbonaceous material that is commonly utilized as an adsorbent. This research aims to characterize and produce xerogel from Palm Kernel Shell (PKS) biochar. The production of Biochar Xerogel was produced through the sol-gel method and further dried in an oven to produce xerogel. The synthesized xerogel was characterized using different characterization techniques which are Fourier Transform Infrared Spectroscopy (FTIR), Brunauer-Emmett and Teller (BET), Scanned Electron Microscopy (SEM) analysis, Thermogravimetric analysis (TGA) and X-Ray Diffraction (XRD). The FTIR spectrum analysis has shown the existence of various functional groups such as hydroxyl, aldehyde, alkane and aromatic groups. The TGA analysis reveals the maximum thermal of 1000 °C for xerogel and XRD patterns reveal the amorphous nature of the extracted xerogel biochar. The BET isotherm revealed xerogel as microporous material with a pore width of 1.5 nm. Meanwhile, the SEM image also shows that the xerogel has an apparent pore and the pore size is varied which can function as a good adsorbent.
Preliminary Validation of Turbulent Flow Through an Orifice Meter
Authors: Hamid A. H. A.
Published: October 2023

An orifice meter is a device to measure the rate of fluid flow in a pipe by recording the pressure difference upstream and downstream of the meter. Due to the sensitive nature of orifice meter on the upstream flow conditions, measuring the pressure drop and determining the discharge coefficient pose a challenge and may possibly yield a large deviation. The present work intends to establish a numerical procedure verified with experiment results from ISO 5167-2 standard to evaluate the pressure drop and thus the discharge coefficient of orifice plates. An open source CFD simulation software is employed to simulate the steady-state turbulent flows with a fully developed velocity profile imposed at the pipe inlet. The numerical analysis revealed discharge coefficient errors of less than 4% when compared with experiment data. Following this analysis, three new concepts of orifice meter are introduced, with the goal to minimize the sensitivity to the upstream flow conditions and thus improve measurement accuracy.
Applied Machine Learning to Estimate Length of Separation and Reattachment Flows as Parameter Active Flow Control in Backward Facing Step
Authors: Yamin Mohamad
Published: October 2023

Recently, large amounts of data from experimental measurements and simulations with high fidelity have extensively accelerated fluid mechanics advancement. Machine learning (ML) offers a wealth of techniques to extract data that can be translated into knowledge about the underlying fluid mechanics. Backward-Facing Step (BFS) is well-known for its application to fluid mechanics, particularly flow turbulence. Typically, a numerical approach can be used to understand the flow phenomena on BFS. In some instances, numerical investigations have a computational time limitation. This paper examines the application of ML to predict reattachment length on BFS flow. The procedure begins with a simulated meshing sensitivity of 1.27 cm in step height. This numerical analysis was conducted in the turbulent zone with a Reynolds number between 35587 and 40422. OpenFOAM® was used to perform numerical simulations using the turbulence model of k-omega shear stress transport. ML employed information in the form of Velocity and Pressure at every node to represent the type of turbulence. Using Recurrent Neural Networks (RNNs) as the most effective model to predict reattachment length values, the reattachment length was predicted with a Root Mean Square Error of 0.013.
Optimization and Mathematical Modelling of Surface Roughness Criteria and Material Removal Rate when Milling C45 Steel using RSM and Desirability Approach
Authors: Mohamed Fnides
Published: October 2023

This work consists of studying the workability of C45 steel in face milling by using coated carbides (GC4040). The objective is to investigate the evolution of surface roughness (Ra, Ry, and Rz) and Material Removal Rate (MRR) according to cutting speed, feed rate, and depth of cut. A full-factorial design (43)was adopted in order to analyse the obtained experimental results via bothAnalysis of Variance (ANOVA) and Response Surface Methodology (RSM)design. The levels of cutting speed were as follows: Vc1=57 m/min; Vc2=111m/min; Vc3=222 m/min and Vc4=440 m/min. The ranges of feed rate werefz1=0.024 mm/tooth; fz2=0.048 mm/tooth; fz3=0.096 mm/tooth and fz4=0.192mm/tooth. As for the depth of cut levels, they included ap1=0.2 mm; ap2=0.4mm; ap3=0.6 mm, and ap4=0.8 mm. To determine mathematical models tomake predictions, a statistical analysis of the results by using RSM was appliedto obtain the main effects and interactions plot of the answer. Furthermore, amulti-objective optimization procedure for minimizing Ra and maximizing themetal removed rate using the desirability approach was also implemented.Therefore, the developed models can be effectively used to predict the surfaceroughness criteria and the material removal rate in machining C45 steel. Theresults indicated that feed rate is a significant factor affecting surfaceroughness (Ra: 52.37%, Ry: 80.97%, and Rz: 54.96%), followed by cuttingspeed (Ra: 37.88%, Ry: 12.90%, and Rz: 24.43%). Meanwhile, cutting speedand feed rate are the most significant parameters on the MRR with a contribution of 29.5% followed by the depth of cut with 11.62%.
Synthesisation of Zinc Oxide Nanowires via Hybrid Microwave-Assisted Sonochemical Technique at Various Microwave Power
Authors: Malek Mohd Firdaus
Published: October 2023

Zinc oxide nanowires (ZnO NWs) have been successfully synthesized via a hybrid microwave-assisted sonochemical technique (HMAST) using zinc acetate dehydrate as starting material. The optimized parameters were set at 12.5 mM solution concentration and a rapid deposition time of 60 minutes. The microwave power was varied from 100 to 800 Watts and the effect of microwave power on the morphological, structural, and optical properties ofthe ZnO NWs has also been studied. Results showed an aligned, uniformly distributed hexagonal wurtzite structure of ZnO NWs was produced, which were augmented at 600 W microwave power, having the smallest diameter size of 29.66 nm. The XRD graph showed that the ZnO NWs produced are highly crystalline, exhibiting the sharpest and narrowest intensity of (002) peaks and a crystallite size of 18.60 nm. The transmittance spectra obtained by UV-Vis would be 89.72%, having a sharp absorption edge, implying the lower particle size of ZnO as well as exhibiting high absorbance in the ultraviolet region, indicating good crystallinity. From the findings, it can be confirmed that the microwave-assisted method helped in improving the formation of higher quality ZnO NWs that can be befittingly applied in many devices such as photocatalysts and sensors due to their excellent electrochemical properties.
Rethinking National Identity Construction Through Independent Films In Indonesia Creative Industry
Authors: Putri Idola Perdini , Nasruddin Ellisha , Abdul Wahab Juliana , Nurhayati Iis Kurnia
Published: October 2023

Background: The creative industry in Yogyakarta, since the post-reformation era, specifically the independent film industry, has been producing films that challenge the meaning and interpretation of national identity in its society. Yogyakarta independent films offer different discourses concerning the constructions of national identity. Thus, within this current context of the post-reformation era, the notion of national identity needs proper scrutiny. Purpose: The main purpose of this study is to define and understand the manifestations of Indonesian national identity as depicted in independent films during the post-reformation era within Yogyakarta’s creative city, utilizing Benedict Anderson’s (2006) imagined community concept. Methods: This study conducted a qualitative research methodology using the text analysis of four selected independent films and in-depth interviews with 27 informants located in Yogyakarta. The primary source of the data collected in this study were the textual analyses and the in-depth interviews. Results: The results of this study indicate that within the horizontal comradeship dimension, the notion of multiple interpretations of national identity was highlighted through the issues on the diversity of ethnic identity, modernization, Islamic fundamentalist organization, the promotion of local language, and community attachment to the nation’s symbols. Meanwhile, in the context of the geographical boundaries dimension, the regional attachment within the territory where the communities live implied the important role of the Yogyakarta Monarchy system and as a sovereign power of a Special Region in influencing the diverse interpretations of national identity. Implications: The findings indicated that the past historical meaning of Pancasila, which underscored a requirement for homogeneous identities within the society, contrasted with the evidence found, which demonstrated the evidence of diversity or heterogeneous identity.
Message strategy in short film production competition for strengthening film ecosystem
Authors: Arindi Citra , Abdullah Aceng , Arifin Hadi Suprapto
Published: October 2023

Background: Film festivals in Indonesia are mostly used by filmmakers as a premiere space and showcase their work. The pandemic delayed the festival, which was not even held then, while film production was delayed. The Film, Music, and Media Directorate organize a Short Film Production Competition to strengthen the film ecosystem. A communication strategy must convey information to match the community’s expectations and the program’s objectives. Purpose: Therefore, this study aims to analyze the competition’s message orientation and message style. Methods: This research uses qualitative methodology with a case study approach based on Kotler’s marketing management and Joep Cornelissen’s message strategy model. Researchers obtained preliminary data from publication content with the highest number of ‘Likes’ on Instagram @pusbangfilm, then classified based on the series of activities of this competition to get an overview of the message strategy. Results: This research shows results that Hashtags, Colors, Fonts, and other visual elements emotionally attract attention the first time. Choosing words, language, and who conveys it becomes a stronger attraction. It is necessary to bring added value from the program, for example, with Behind the Scene content. Positive testimonials from various parties are also important messages conveyed. The general description of the program and the purpose of the program influenced the determination of the message theme so that it adjusted message orientation and in what style conveyed the message to stakeholders. Implication: Competition or festival organizers design messages following the objectives to be achieved from organizing the festival or competition.
Examining the motives of the deaf watching news programs on TV related to satisfaction level
Authors: Standi Kurnia , Suryana Asep , Mahameruaji Jimi Narotama
Published: October 2023

Background: Television is still the media of choice used by various layers of society to seek information; one of the programs in question is news programs. On the other hand, television still relies on audiovisuals to convey its information. This phenomenon becomes an obstacle for deaf people to get the necessary information. Therefore, it encourages KPI with the Ministry of Social Affairs of the Republic of Indonesia to work with sign language interpreters to provide access to deaf people to obtain information. Purpose: This study aims to test the relationship between the motives of Deaf people in watching news programs on television and the level of satisfaction with news programs after the availability of accessibility. These motives include information, personal identity, integration and social interaction, and entertainment motives. The theory used as the basis for this research is the Uses and gratification Theory. Methods: The analysis technique used in this research is descriptive and inferential analysis. The target population in this study were West Java Gerkatin members who watched news programs on television and understood BISINDO or SIBI; with probability sampling, We determined a sample of 95 people. Results: This study shows a significant relationship between the motives of deaf people to watch news programs on television and their level of satisfaction with news programs after accessibility. There is a moderate relationship between information motives and the level of satisfaction with news programs after accessibility. There is a substantial degree of relationship between personal identity motives and the level of satisfaction with news programs after accessibility. There is a moderate level of relationship between integration and social interaction motives with the level of satisfaction with news programs after accessibility, and there is a moderate level of relationship between entertainment motives and the level of satisfaction with news programs after accessibility. Implications: Providing knowledge that sign language interpreters need to be maximized in conveying information so that information can be easily transmitted.
In Memoriam: Eduardo Vio Grossi (1944-2022)
Authors: Urrutia Silva Osvaldo , Núñez Poblete Manuel
Published: October 2023

Eduardo Vio Grossi (1944-2022) fue un destacado abogado internacionalista, profesor y juez de la Corte Interamericana de Derechos Humanos. Formado en la Escuela de Derecho de la Pontifica Universidad Católica de Valparaíso (Chile), después de concluir su doctorado en Francia realizó clases en Lovaina y en Venezuela y se desempeñó como abogado en la Comisión Interamericana de Derechos Humanos y en la Organización de Estados Americanos. Luego del retorno de la democracia en Chile, también fue director de asuntos jurídicos de su Cancillería. Más tarde, en el ejercicio de su función como juez interamericano (2010-2021) destacaron su férrea defensa del derecho a la vida y su visión crítica de los poderes expansivos de los jueces internacionales.
Introducción. Encontrar el orden en el desorden: geopolítica, cooperación y 40 años de Revista CIDOB d’Afers Internacionals
Authors:   Director, CIDOB, Morillas Pol
Published: October 2023

Como introducción al número conmemorativo del 40 aniversario de Revista CIDOB d’Afers Internacionals, este artículo examina la evolución de las relaciones internacionales durante las últimas cuatro décadas, en paralelo a los contenidos de la publicación y en el contexto de la actual crisis del orden (o desorden) internacional: desde el fin de la Guerra Fría y la confianza en la globalización y la democracia liberal en el mundo unipolar de mediados de la década de 1990, pasando por la expansión de los valores e ideas de gobernanza global de finales del siglo pasado, hasta llegar a la creciente multipolaridad, a la rivalidad entre China y Estados Unidos y a la contestación del orden liberal y permacrisis de los últimos años. Se mencionan especialmente las consecuencias de la pandemia de la COVID-19 y de la guerra de Rusia en Ucrania.
PERBANDINGAN KEDALAMAN DAN MATERIAL PERANGKAP POST LARVA LOBSTER DI TELUK AWANG, LOMBOK
Authors: Wahbi Wahbi , Baskoro Mulyono S. , Komarudin Didin
Published: October 2023

Kegiatan pembesaran post larva lobster masih bergantung pada benih dari alam, sedangkan post larva yang tertangkap sedikit dan ukurannya tidak seragam. Oleh karena itu dibutuhkan alat tangkap yang efektif dan efisien. Keefektifan alat tangkap dipengaruhi oleh berbagai faktor diantaranya kedalaman pengoperasianya dan bahan pembentuk. Bahan pembentuk yang digunakan yaitu kantong semen dan kantong pakan udang. Pada kedalaman pengoperasianya dengan kedalaman 2, 4, 6, 8, 10, 12, dan 14 m. Penelitian ini bertujuan untuk membandingkan bahan perangkap yang efektif untuk menangkap post larva lobster dan mengidentifikasi kedalaman peletakan perangkap yang sesuai dengan swimming layer post larva lobster. Hasil penelitian menunjukkan bahwa pada perbandingan kedalaman perangkap pada kedalaman 14 m memberikan hasil tangkapan tertinggi yaitu 47 ekor dan terendah pada kedalaman 2 dan 4 m dengan hasil tangkapan 3 ekor, sedangkan pada perbandingan bahan pembentuk hasil tanggkapan tertinggi pada bahan kantong semen yaitu 191 ekor, sedangkan pada kantong pakan udang yaitu 188 ekor. Berdasarkan hasil penelitian menunjukkan kedalaman 14 m dan bahan kantong semen memberikan hasil tangkapan tertinggi.
Effects of vitamin D3 (cholecalciferol) supplementation on diabetic polyneuropathy in patients diagnosed with diabetes mellitus
Authors: Marton László , Szabó Monica IM
Published: October 2023

Introduction: Peripheral sensorimotor polyneuropathy is present in nearly half of the patients diagnosed with diabetes mellitus. Over the past 10 years, animal and human studies have suggested that vitamin D3 treatment may have a role in preventing or reducing neuropathic complaints and symptoms.

Material and method: Our clinical, prospective, interventional, placebo-controlled study investigated the therapeutic effect of 2.000 IU oral cholecalciferol administered for three months on diabetic polyneuropathy. Patients treated with vitamin D and B, thioctic acid, and other analgesics were excluded. Using the single-blind technique, they were randomly assigned into vitamin D-treated and placebo-treated groups. In addition to recording anamnestic data, the study included - a Toronto Clinical Neuropathy Scoring System and Michigan Neuropathy Screening Instrument based - questionnaire to assess subjective symptoms and a physical examination including sensory tests (fine touch-, temperature awareness, pain-, vibration perception). Vitamin D levels were measured. After three months of therapy, the examination was repeated.

Results: Most of the patients were found to have vitamin D deficiency (36% of the total population) or insufficiency (43%). In the cholecalciferol-treated group, but not in the control group, subjective symptoms decreased in intensity and/or frequency, and a significant improvement in the overall complaint scale was observed (p = 0.006), but no change regarding the sensory tests (p > 0.05).

Conclusions: Our results show that oral administration of cholecalciferol for three months significantly reduced subjective symptoms and neuropathic pain as assessed by our questionnaire, however, there was no significant change in the results of the sensory tests. Vitamin D deficiency/insufficiency was common in diabetic patients (79% in our population), therefore screening is recommended.
The role of diet in modulating the intestinal microbiota in healthy adults: Is the evidence enough?
Authors: Ruta Florina , Mardale Elena , Pintea Andrada , Avram Calin
Published: October 2023

The diet is an important factor that can influence the structures and function of the population of germs that compose the intestinal microbiota. This review presents current data on the response of the intestinal microbiota depending on the diet. While many studies have shown that the intestinal microbiota is influenced by macronutrient and micronutrient compounds of the diet, the studies on healthy human subjects were fewer and showed only to a small extent the influence of cooked food on the intestinal microbiota. Additional research is still needed regarding the effect of the way food is cooked can have on the intestinal microbiota, before beneficial dietary recommendations can be made.
Differences in literacy, education level, and healthcare attendance in two different Roma subgroups from Transylvania, Romania
Authors: Varga Boglárka , Marton László , Balázs Anita , Lőrincz Anita , Kovács Tímea , Sorbán Orsolya , Szabó Monica IM
Published: October 2023

Background: Literacy and education levels were demonstrated to be low in the Roma population. The outcomes after the implementation of different educational policies, in different countries, were not properly assessed for Roma subgroups until now. Aims: We aimed to study literacy, education level, and healthcare attendance in two well-defined Roma subgroups, compared to the majority population, in a specific Transylvanian rural region.

Material and methods: A non-interventional, cross-sectional comparative survey was conducted in 2016-2017 between two Roma subgroups and the general population, from a rural region in Transylvania regarding their literacy, education level and healthcare attendance.

Results: Illiteracy was 33.3%, 66.6%, and 4.2% in the Gabor, Lovari Roma, and general population (p < 0.001). 29.5% of the Gabors and 45.6% of the Lovari Roma did not attend any school, compared to 2.7% of the general population. Almost none of the Roma population attended school after finishing 8 classes. Healthcare service attendance was significantly lower for the Roma subgroups, and directly related to their education level. 32.7% of the Gabors, 28.3% of the Lovari Roma, comparing to 7.3% of the general population never attended the general practitioner (p < 0.001).

Conclusions: Gabor Roma population had a significantly lower proportion of illiteracy and a higher school attendance than Lovari Roma group, but still illiterate by a high percentage. The Roma’s healthcare attendance was far lower than the general population’s, having been even worse in the Gabor group. Healthcare counseling was directly correlated with education level.
The digital presence of the leading brands in the category of Food for Special Medical Purposes
Authors: Cherecheș Marius Călin , Dospinescu Alin , Finta Hajnal
Published: October 2023

ObjectiveFood for Special Medical Purposes (FSMP) is a niche area in the food and healthcare industries that produces foods to meet the dietary requirements of people with specific medical conditions. These products provide specific nutrient amounts and ratios, which can be used as a supplement to a conventional diet, part of an entire medical treatment plan, or as a sole source of Nutrition. The market is expected to generate revenues of $19.67 billion in 2028. Most FSMPs products are purchased individually by patients or caregivers. Although these products are not advertised directly to the public might be bought online from pharmacies and other online shops. This research aims to evaluate the online presence of the most important brands within the FSMPs category and how the patients get to the online shops without direct-to-consumer advertisement.

Methods:This exploratory qualitative research study examines the online presence of FSMP products and key brands using SEO as the main digital technique. Data sources included Romanian websites, Google SERPs, Brandmentions.com, Semrush, and Ubersuggest.

Results: The findings showed that these websites received only a small amount of direct traffic, with only a few hundred monthly visits. To increase organic visibility, businesses must follow regulatory requirements, collaborate with medical experts, engage with potential clients, and exhibit their products at medical events and fairs. Content marketing is crucial for FSMP brands to engage with their target audience and deliver valuable information.

Conclusions: FSMP brands cannot advertise directly to consumers. Instead, they should focus on SEO, reputable online pharmacies, e-commerce shops, and content marketing. This research applies to FSMP brands, digital marketers, and online pharmacies to effectively connect with target demographics, promote products, navigate regulatory constraints, and enhance online presence, improving accessibility and awareness.
Iron metabolism and metabolic dysfunction-associated fatty liver disease
Authors: Élthes Zoltán-Zsombor , Szabó Monica Iudita Maria
Published: October 2023

Objective: The primary objective of this study was to investigate the association between biomarkers of iron metabolism and metabolic dysfunction-associated fatty liver disease in individuals with type 2 diabetes and non-diabetic individuals compared to a control group. We also examined the possible association between estimated liver fibrosis and serum ferritin levels in all three groups.

Methods: We conducted a descriptive, cross-sectional, comparative study involving subjects diagnosed with diabetes and/or metabolic dysfunction-associated fatty liver disease from an outpatient diabetology clinic and two general practices in Târgu Mureș. The patient population was divided into 3 groups: first group including diabetic patients suffering from fatty liver disease, second group including patients without fatty liver disease and third group with non-diabetic patients suffering from fatty liver disease. We compared the three groups based on specific laboratory tests.

Results: Patients with fatty liver disease had significantly higher ferritin and transferrin saturation levels than non-fatty liver disease sufferers (p<0.05). Transferrin saturation of the first group was significantly (p<0.05) higher compared to the non-diabetic fatty liver disease group. Ferritin correlated well with Fibrosis-4 index level (τ= 0.193, p<0.01) considering the whole sample and especially in the first group.

Conclusions: In our study, there was a clear association between higher ferritin levels and the presence of metabolic dysfunction-associated fatty liver disease. The higher transferrin saturation observed in diabetic patients suffering from metabolic dysfunction-associated fatty liver disease may indicate the possible etiological significance of iron overload. Higher ferritin levels in diabetes increase the risk of liver fibrosis.
Online Monitoring-Based Prediction Model of Knitting Machine Productivity
Authors: Elkateb Sherien , Métwalli Ahmed , Shendy Abdelrahman , Moussa Karim , Abu-Elanien Ahmed E. B.
Published: October 2023

Recently, Industry 4.0 introduced a breakthrough in the textile industry to meet customer demands. This study aimed to accurately estimate the production rate of a knitting machine through an online monitoring system using the Internet of Things (IoT) and machine learning (ML) concepts. Experimentally, a double knitting machine was attached with sensors for gathering data of the machine speed, yarn feeder speed and stitch length while other production variables remained constant. Two prediction models were introduced since correlation results revealed multicollinearity issues among the parameters measured. The second model achieved a prediction accuracy of 100 %. Thus, it presents a novel formula of production calculation.
Evaluating Hockey Players Using Andersen and Petersen's Super-Efficiency Model: Who is the Best Czech Hockey Player in the NHL?
Authors: Pelloneová Natalie
Published: October 2023

Introduction.
The aim of this article is to measure and assess the efficiency of Czech hockey players in the NHL, to create a ranking, and to reveal the best Czech hockey players in the NHL.

Material and methods.
The methodology is based on data envelopment analysis (DEA), namely a basic input-oriented model with constant returns to scale and an advanced Andersen and Petersen's model. Using the Andersen and Petersen's model, a ranking of the best Czech forwards, defenders, and goalkeepers was created based on the super-efficiency scores. DEA models worked with several variables and allowed for greater objectivity to be incorporated into the rankings. The input variable chosen was the number of seasons played. The output variables included the number of games played, the number of minutes played, the number of goals, the number of assists, save percentage, and the number of Stanley Cups won.

Results.
The research named Jaromír Jágr, Jan Rutta, and Pavel Francouz as the best Czech forward, defender and goalkeeper in the NHL in terms of technical efficiency.

Conclusions.
The ranking of hockey players based on super-efficiency scores revealed, among other things, that hockey players with a high number of seasons, games played or goals scored are not necessarily technically efficient.
PRODUCTION OF PRIMARY ENERGY IN THE EUROPEAN UNION VS. ROMANIA
Authors:   Bucharest University of Economic Studies, Romania, TORÓ Gyöngyi , NAGY-BEGE Zoltán ,   Bucharest University of Economic Studies, Romania
Published: October 2023

Through this paper we have proposed a quantitative analysis on the production of primary energy, in the European Union and Romania, in the period 2010-2020. Therefore, it will be used the quantitative research to make a detailed statistical analysis to establish the increasing or decreasing trend in terms of production of primary energy. Regarding the data collected at the level of the European Union, it may be observed and noted the accelerated growth trend of renewable energy resources and the decreasing trend for solid fossil fuels. For Romania, it can be observed a slight increase of renewable energy resources, if not a stagnation. The interpretation of statistical data for all primary energy resources shows that the largest decrease was recorded by solid fossil fuels for both the European Union and Romania. Since 75% of greenhouse gas emissions come from the use and production of energy, the importance of the research lies in the fact that to address the issue of decarbonization of the energy sector in Romania, the starting point must be the analysis of primary energy production and primary energy resources.
Useful and Necessary Book about Outstanding Personalities from Afghan History and Culture
Authors: Laletin Y. P.
Published: October 2023

MGIMO University published the second edition of the book Afghan Novels and Stories by Ye. D. Ostrovenko. Yevgeniy Dmitrievich served as Russian Ambassador to Afghanistan in 1992 and was the first ambassador to present credentials signed by the President of Russia to the head of the Afghan state. His book makes a great contribution to strengthening bilateral ties between Russia and Afghanistan, expanding the horizons of knowledge about this country, its history and culture. Candidate of Historical Sciences, Ye. D. Ostrovenko worked for many years both in Afghanistan itself and in the central apparatus of the USSR and Russian Foreign Ministries in the Afghan direction and knows Afghanistan firsthand. He saw more than fifty years of the history of relations between the USSR and Russia with Afghanistan pass before his eyes, and often participated in them personally. The book is in a rare genre combining history, including archives and other historical materials, and fiction. It revolves around personalities, yet manages to show a bigger picture of the history and politics of the country and its peoples. The book tells about a number of outstanding personalities, but special attention is drawn to the poet and warrior Khushhal Khan Khattak (XVII), the first ruler of the independent Afghan state Ahmed Shah Durrani (XVIII), statesman and diplomat Muhammad Wali Khan (late 19th – early 20th centuries). Some of the novels present unique findings of the author. So, in the process of creating the story Canal E. D. Ostrovenko relied on the experience of his practical work as a translator and his novel can be considered original historical evidence. Through the collection of short stories readers get acquainted with the peculiarities of Afghan life, learn about the difficult, and sometimes dangerous, everyday life of Russian diplomats. The new edition includes two newly published novels Pashtun scholar, devoted to M. G. Aslanov, the author of the Pashtu-Russian dictionary, and Warrior fighting with two swords. Book by E. D. Ostrovenko is written in excellent Russian and is easy to read. The author makes extensive use of classical Afghan and Iranian poetry, which arouses additional interest among specialists, including students of the Afghan languages — Pashto and Dari. The book was met with a favorable reception by the Afghans themselves, receiving a wide response and high praise from the Afghan diaspora in Moscow. It will be a useful read not only to students studying Afghanistan, but also to anyone interested in the culture of this wonderful country with its complex and multifaceted history.
Investigation of the Relationship Between Perceived Mental Workload and Chronic Pain
Authors: Colpitts Kayli N. , Gibson Dias Jennifer L. , Faulkenberry Thomas J. , Harris Bozer Amber L.
Published: October 2023

Chronic pain is experienced by 1 in 5 adults in the United States and is often accompanied by fatigue, poor sleep quality, and psychological symptoms. These negative factors related to chronic pain are also associated with increased mental workload, particularly in the workplace. Mental workload refers to the amount of cognitive effort used by an individual to complete a task(s). The present study was designed to assess the relationship between chronic pain and perceived mental workload. Participants with and without chronic pain completed 4 variations of an N-back task (used to induce perceived mental workload at increasing levels). After completing each variation of the N-back task, participants completed the NASA-Task Load Index (TLX), a validated subjective measure of perceived workload. A mixed-repeated-measures ANOVA and Bayesian mixed-repeated-measures ANOVA were computed to assess the impact of chronic pain on perceived mental workload (as evaluated by NASA-TLX). There was an observed interaction effect of workload and chronic pain, F(3, 135) = 4.72, p = .004, η2 = .33, highlighting that potential increases in workload may affect individuals with chronic pain at a greater magnitude than individuals with no chronic pain. This relationship is important to understanding and mitigating the negative symptoms of chronic pain. Future studies should be completed to investigate further the relationship between chronic pain and mental workload, including electrophysiological measures (to assess workload more deeply and correlate with cortical activities) and measures of fatigue (to assess fatigue’s role in the relationship).
The Effects of Hormonal Contraception on Auditory Emotional Memory
Authors: Simonson Jessica , Durdle Courtney A. , Miller Michael B.
Published: October 2023

Emotional episodic memory is an important cognitive mechanism that has been extensively studied, however, auditory emotional memory in particular has yet to be thoroughly understood. In addition, sex hormones have been found to affect brain structure and regulate regions of the brain that support higher order cognitive functions. Considering the global usage of oral hormonal contraceptive pills, it is vitally important to investigate the effects of oral contraceptives on executive function, including memory. The aim of the present study was to investigate the extent to which oral contraceptives influence recall for an emotional auditory episodic memory compared to a neutral memory. Participants (N = 90; 45 on an oral contraceptive, 45 naturally cycling) performed a free recall task for an emotional and a neutral auditory story, and their recalls were categorized into gist and detail elements and rated for accuracy. Recall accuracy for an emotional or neutral auditory story was not different between women on oral hormonal contraceptives and women who were naturally cycling, however, both groups of women recalled more information regarding the neutral story compared to the emotional story. These findings inform how the use of hormonal contraceptive pills, combined with high emotional valence, may impact the content and accuracy of recalled episodic events.
Обзор процессов формирования и повышения энергоэффективности на судах (нормативные и экономические аспекты)
Authors: Черный Сергей Григорьевич , Соболев Алексей Сергеевич
Published: October 2023

В статье представлен обзор современного состояния энергоэффективности на морском секторе отдельных судов и отрасли в целом, а также нормативно-правовая база судоходного сектора в отношении энергоэффективности. Проведен анализ процедур, применяемых на судах в целях уменьшения энергопотребления и выбросов в зависимости от модификации конструкции и методов эксплуатации. Рассмотрено детально использование концепций по энергосбережению в судовой отрасли, которые можно внедрить в более широком масштабе для повышения эффективности морского сектора. Представлен обзор основных препятствий для реализации этих мер. Хотя текущие стандарты являются временным решением, а некоторые из наиболее заметных улучшений требуют дальнейшего изучения, предлагаемые усилия увеличивают потенциал сектора для более эффективной оптимизации.
THE ROLE OF LIFE SATISFACTION AS A MODERATOR IN THE RELATIONSHIP OF SOCIAL MEDIA ENGAGEMENT WITH FEAR OF MISSING OUT IN YOUNG ADULTS
Authors: Annora Cindy , Dewi Fransisca Iriani R , Sari Meylisa Permata
Published: October 2023

This study aims to examine the role of life satisfaction as a moderator in the relationship between social media engagement and FOMO. The participants of this study consisted of 407 young adults aged 18 to 35 years who have and are active in using social media using an accidental sampling technique. This research is a quantitative research with a Moderation Regression Analysis (MRA) data analysis method using SPSS and JASP. The measuring instruments used in this study were the Social Media Engagement (SME) questionnaire, Satisfaction With Life Scales (SWLS), and the Fear of Missing Out Scales (FoMOS). The results showed that there was a significant and positive relationship between social media engagement and FOMO. Life satisfaction as a moderator variable itself can not moderate the relationship between social media engagement and FOMO.
ETHICAL FOUNDATIONS OF ECOLOGICAL BEHAVIOR
Authors: Tumanggor Raja Oloan , Dariyo Agoes , Subekti Slamet
Published: October 2023

The problem of environmental pollution that occurs today cannot be separated from human behavior in dealing with the natural (ecological) environment. In environmental ethics theory, there are three main streams that underlie human ecological behavior, namely human-centered behavior (anthropocentrism), centered on living things (biocentrism) and environment-centered (ecocentrism). Anthropocentrism holds that human interests are the highest in relation to the universe. While biocentrism views humans as part of living things and have interdependence with each other. So nature has value in itself. Meanwhile, ecocentrism places the entire ecological community as the center of ethics. In the view of ecocentrism all living and non-living things are related to each other. By using descriptive qualitative methods through the literature (library) will be explored what arguments underlie each of these streams and their impact on human behavior on the environment. Then see what are the weaknesses of each stream and the efforts that must be made to improve human ecological behavior in the future.
SOCIODEMOGRAPHIC PREDICTORS OF GENERAL HEALTH AND QUALITY OF LIFE IN THE ELDERLY IN COMMUNITY OR NURSING HOME DURING THE COVID-19 PANDEMIC
Authors: Rumawas Marcella Erwina , Wijaya Erik
Published: October 2023

During the COVID-19 pandemic, older people are the most vulnerable to experience physical and psychological problems, which in turn will affect their quality of life (QoL).  The sociodemographic backgrounds of elderly dwelling in the community and their counterparts in nursing homes may differ.  This cross-sectional study aimed to determine the sociodemographic predictive factors of the perceived general health and QoL among 67 elderly in the community and 34 elderly in nursing homes. Data on sociodemographic and QoL (measured by the WHOQOL-BREF instrument) were collected during January–July 2021 and analyzed using the multivariate regression model. The study found that among the community-dwelling elderly, those who lived with a paid assistant indicated a poor to average perceived QoL, while older age was a predictive factor for an increased in the QoL scores especially the physical health, psychological and environment domains. On the contrary, higher education level predicted higher physical health scores, and spiritual belief was a positive predictor in each QoL domain. As to older respondents in nursing homes, women tended to have a better perceived QoL, those with higher level of spiritual belief was likely to perceive a good general health, whereas those who had higher education level was likely to have a lower social domain scores.  Conversely, elderly in the nursing home whose marital status was widowed or separated had the lowest scores in both physical health and psychological domains, while those who never communicated with family had the lowest social and environment scores.
User Experience Media on Visual Communications to Increase Teenager’s Awareness on Online Gender-Based Violence
Authors: Louwrence Jesslyn , Valentina Anny , Setyowulan Amalia
Published: October 2023

Online Gender-Based Violence is one type of violence against women that has experienced a significant increase. Thus, online gender-based violence needs to be seen as a new pattern of crime that makes women vulnerable as victims and still do not have protection on social media. Unfortunately, there are not many teenage girls who have understanding about online gender-based violence, even though online-gender based violence often occurs on social media which is used by teenagers on a daily basis. Various existing institutions and organizations have indeed made several efforts, but until now, there are many who are still not aware of this issue. This visual communication gives education and raise awareness about online gender-based violence so that the target audience is aware of the issue and hence can protect themselves from becoming victims. This campaign used AISAS communication model and medias such as: user experience media, YouTube & Instagram ads, Instagram feed & story and microsite. The medias are chosen based on the lifestyle of the target audience and user experience is used to give an experience to teenagers, so that they can understand how it feels if they become a victim and realize that online gender-based violence is a serious problem.  As the result, it will cause teenagers to be persuaded to take action and hence preventing future cases.
Juridical Analysis of the Application of the Constitutional Court Verdict No. 46/PUU-VII/2010 regarding the Civil Relations of Natural Children with Their Biological Fathers in Notary Deeds
Authors: Djaja Benny , Yohanes Joshua
Published: October 2023

Constitutional Court Verdict No. 46/PUU-VIII/2010 has had an impact on the position of natural children. With the enactment of the verdict, a legitimate relationship arises between the natural children and the biological father. This journal discusses how the position of the natural children is after the verdict and how the application of the verdict is in a notarial deed, in this case, a Certificate of Inheritance. The research method that will be utilized in this research is a normative legal research method, namely research conducted by examining norms, legislation, and legal theory related to the application of the verdict above regarding the civil relationship of natural children with their biological father in a notarial deed. The results of the research are that the Constitutional Court Verdict No. 46/PUU-VIII/2010 is not immediately applicable and becomes the basis of the blood relationship between a natural child and one's biological father, but can be enforceable by a decree of the court. demonstrate kinship based on technology and science and/or other evidence.
Visual Communication for Dance Movement Therapy Campaign
Authors: Kurniadi Benedicta Alvina , Valentina Anny
Published: October 2023

Dancing is an activity that moves the body through music, it’s not only having physical benefits, but also psychic benefits. Dance can burn more than 300 calories in 30 minutes. There is a Psychological Therapy called Dance Movement Therapy. Dance Movement Therapy promotes healing by motivating participants to express themselves. To do Dance Movement Therapy, participants must be guided by a certified person in Dance Therapy. Unfortunately, this therapy still unknown in Indonesia. This research involves 50 people. Target from this research is women 20-30 years old, like listening to music, social media active, and like to give important information to other people. The usage of visual communication to convey the benefits of dance movement therapy because visual communication has proven could help audience to understand about the message to be delivered. The author used a communication journey named 5A (Aware, Appeal, Ask, Act, Advocate) to make a sustainable message through visual communication. The main media that used in this visual communication is social media, such as Tiktok, Instagram and YouTube for Ad and Content. To support used On-Ground Activation and Microsite. This media is chosen based on media target behavior.
ANALYSIS OF THE ROLE OF MARKETING PUBLIC RELATIONS IN THE QUEEN OF MALL APPLICATION IN CREATING BRAND AWARENESS ON SOCIAL MEDIA
Authors: Leonita Olivia , Utami Lusia Savitri Setyo
Published: October 2023

Queen of Mall is a tourism brand engaged in the mall and retail sector. One of the ways Queen of Mall is doing this is by creating an application that contains information about retail and malls in Indonesia in one container. The purpose of this study is to explain and analyze the role of Queen of Mall's Marketing Public Relations in creating brand awareness through the presence of a Queen of Mall application on social media. This study uses several supporting concepts, namely Public Relations, Marketing Public Relations, brand awareness, and social media. The author also adds the theory of Integrated Marketing Communication (IMC). The author uses a qualitative approach and case study methods. The authors used data collected using in-depth interviews with five informants, observation, documentation, and literature study to get the study results. This study indicates that the role and activities of Marketing Public Relations are mainly carried out through publications through social media and halal certification programs, making the Queen of Mall application better known by malls, retailers, the government, and some people. The obstacles faced by Queen of Mall in carrying out its role are the lack of public knowledge of the Queen of Mall application and the inhibition of content from the mall and retail. Based on the results of this study, the role of Marketing Public Relations in the Queen of Mall application on social media should be intensified with the aim that malls, retail, tenants, government, and the public are more aware of the emergence of the Queen of Mall application through social media.
APPLICATION OF FRESH COLORS IN CHILDREN'S ROOM INTERIORS AND ITS EFFECT ON CHILD PSYCHOLOGY
Authors: Shelen  , Laswandi Hartini
Published: October 2023

The bedroom is a place to rest and a place to shape the character of children's growth and development. Children's bedrooms should be designed using colours that have characteristics according to the child's personality so that children feel comfortable resting. Colour has an influence on human life. The choice of colour can determine the psychological, physiological and social impact. The choice of colour in a child's bedroom plays an important role in the psychology of the child. The purpose of this article is to explain how the application of fresh colours in the interior of a child's room can affect the child's psychology so that the child can feel a refreshing and energizing atmosphere. Research related to colour psychology has been done by many previous researchers, but the psychology of colour and its relationship to the application of fresh colours has not been studied. The design method used in this article is a qualitative descriptive method by observing people in the environment, interacting with them, and interpreting their opinions about the world around them. This design results in the physical and mental development of children in a good direction so that children can develop healthy, smart, and innovative. This article is intended for students and designers who are doing internships or who are having a children's room design project.