bluuebunny/crossref_metadata_2025 huggingface dataset:
OS EFEITOS DOS SISTEMAS PREVIDENCIÁRIOS SOBRE A ACUMULAÇÃO DE CAPITAL E O BEM-ESTAR ECONÔMICO: UMA REVISÃO DA LITERATURA
Authors: Barreto Flávio Ataliba Flexa Daltro
Published: February 2024

Na maioria dos países, em todo o mundo, os sistemas previdenciários baseados nos regimes de repartição simples apresentam dificuldades de financiamento, motivados principalmente pela modificação da composição etária da população. No Brasil, o déficit fiscal do governo vem sendo pressionado nos últimos anos pelo peso dos inativos no orçamento dos governos. A implementação de reformas em direção a sistemas privados de aposentadoria tem sido um dos caminhos perseguidos pelos países, na América Latina, nesses últimos anos. Um dos elementos importantes que motivam estas reformas é a possibilidade de geração de poupança interna que estas economias passam a apresentar quando da reforma desses sistemas. Este artigo discute como os sistemas previdenciários podem afetar a atividade econômica em termos de acumulação de capital, distorção no mercado de trabalho e seus efeitos sobre o bem-estar dos indivíduos de diversas gerações
OS IMPACTOS DOS INCENTIVOS FISCAIS SOBRE A ESTRUTURA INDUSTRIAL E SOBRE A COMPETITIVIDADE DAS FIRMAS
Authors: Nogueira Cláudio André Gondim , Jorge Neto Paulo de Melo
Published: February 2024

A partir do modelo de duopólio de Cournot, postula um modelo analítico que busca compreender os impactos da entrada de uma nova firma em um mercado, quando esta recebe incentivos fiscais do governo. Primeiramente, deriva o modelo fechado com três firmas e encontram-se os resultados. Na etapa seguinte, inclui o mercado externo na análise e são analisados todos os equilíbrios possíveis para o mercado em questão. Investiga, então, quais seriam os efeitos sobre a produção, sobre a lucratividade e competitividade das firmas, tornando clara a importância de se conhecerem as características específicas de cada mercado como uma condição para que a política pública tenha o impacto desejado pelo governo e pela sociedade como um todo.
Implementing a Digital Profiling System for Enhanced Support and Integration of Muslim Converts in Malaysia
Authors: Abdullah Suhaila , Mohamad Nur Izzaty , Sahad Mohd Nizam , Mahamud Mohd Amirul
Published: February 2024

This article explores the strategic implementation of a digital profiling system to enhance the support and integration of Muslim converts in Malaysia. Utilizing qualitative research methods and an extensive literature review, the study emphasizes the transformative potential of the e-profiling system in optimizing data management for this specific demographic. Highlighting its significance in the Malaysian context, the research advocates for the adoption of e-profiling systems to offer tailored guidance and support, fostering increased resilience, stronger faith, a deeper understanding of Islam, and steadfast adherence to Islamic values. Exclusively focused on Malaysia, this study serves as a comprehensive guideline for improving the overall management of Muslim converts. The article underscores the importance of utilizing an e-profiling system to systematically store essential data about new converts, facilitating organized support from religious bodies. The innovative approach introduced in this research addresses critical aspects, including the formal procedure, religious education, community support, continuous monitoring, and social integration. In conclusion, this article contributes to the discourse on improving the support and integration of Muslim converts in Malaysia through the strategic implementation of an advanced technological solution – the e-profiling system.
Капитал экономического роста территории: некоторые аспекты междисциплинарного анализа
Authors: Sitnova I.A. , Barlybayev A.A.
Published: February 2024

В статье приведены некоторые результаты работ авторов, посвященных изучению междисциплинарности в исследованиях капитала территории. Важное место в статье отведено анализу роли капитала в экономическом росте территорий и участию в научных поисках представителей различных наук, объектом исследования которых является капитал территории, предметом исследования – особенности каждой из наук и их вовлеченность в исследования различных видов капитала территории (естественные, технические, медицинские, сельскохозяйственные, социальные и гуманитарные науки). По мнению авторов для успешного продвижения междисциплинарности, как перспективного направления исследований, необходим рост интереса ученых к достижениям и результатам «соседних» наук, объектом изучения которых является также капитал территории
Légijármű esemény kapcsán alkalmazható önkéntes mentőszervezet bevethetőségének vizsgálata a Budapest Liszt Ferenc Nemzetközi Repülőtéren
Authors: Varró Tekla
Published: February 2024

A 2013-as évtől kezdődő erőteljes utasszám-, és cargo áru növekedés következtében megnőtt az igény a biztonsági szolgálatok, valamint a mentő- és tűzoltó szolgálatok nagyobb számú és hatékonyabb alkalmazására a Liszt Ferenc Nemzetközi Repülőtéren. A jövőben újabb fejlesztések és bővítések várhatóak, ebből kifolyólag nagyobb igény lesz a mentőszolgálatok munkájára. A mentőszolgálatok működésének támogatására a szerző javaslatot tesz egy önkéntes alapon működő mentőcsoport létrehozására, akik a Budapest Airport Zrt. irányítása alatt, Nemzeti Minősítő Rendszerben való megfelelés esetén, az INSARAG irányelveknek megfelelően, könnyű kutató-mentő csapatként tudják segíteni a tűzoltóság és a repülőtéri egészségügyi szolgálat mentési munkálatait.
Vörösiszap, utcaparancsnoki tapasztalatok, kármentés és emberi sorsok
Authors: Hábermayer Tamás , Sikrai Attila , Pásztor József
Published: February 2024

Tizenhárom évvel ezelőtt, 2010 október 4-én következett be Magyarország egyik legnagyobb ipari katasztrófája. A Magyar Alumínium Zrt. területén lévő X. számú vörösiszap-tároló kazetta gátja átszakadt, és a Torna patakon keresztül lezúduló vörösiszap elöntötte Kolontár, Devecser és Somlóvásárhely települések mélyebben fekvő részeit, valamint Somlójenő, Tüskevár és Apácatorna külső területeit. A tragédia miatt tíz ember meghalt és közel háromszáz ember szorult egészségügyi ellátásra. Többszáz ingatlan károsodott és a vörös színű iszaptenger belepte az utcákat, tereket. A károk felmérése kapcsán hamar egyértelmű vált, hogy mind a kiterjedés, mind a várható időtartam miatt a tragédia messze meghaladja majd a korábbi katasztrófa káreseményeink szintjét. A mentési, mentesítési operatív műveletek gyorsítása és a hatékonyság növelése érdekében a katasztrófavédelem az érintett településeken utcaparancsnoki rendszert alakított ki. Az utcaparancsnokok feladata volt a lakosság érdekeinek, igényeinek figyelembe vételével a mentésben részt vevő hivatásos, önkormányzati, önkéntes és közfoglalkoztatott állomány tevékenységének szervezése, koordinálása a kárhelyszínen.
Structural equation modeling of pain management based on rumination mediating resiliency and vitality in women with breast cancer
Authors: Givi Fatemeh , Meschi Farahnaz , Zhian Bagheri Masoumeh , Farhood Dariush
Published: February 2024

Aim: Pain management in breast cancer patients should be seen what is related to emotion regulation. In patients with emotional problems and anxiety, vitality and resiliency can be good predictors for controlling their negative emotions. This study aimed to explain the pain management model based on rumination mediating vitality and resiliency in women with breast cancer. Methods: The research method was descriptive correlation modeling (structural equations). Participants in this study were women with breast cancer referred to all medical centers (hospitals and private and public clinics) in Tehran, among which 273 were randomly selected. To measure the research variables, rumination response questionnaires, vitality questionnaire, resiliency scale and pain management, and Spearman correlation coefficient test and path analysis, and SPSS.22 and LISREL 8.80 software were used to analyze the data. Results: The results showed that the indirect and direct effect of rumination on pain management by mediating role of vitality was significant (P≤0.05). The indirect and direct effect of rumination on pain management by mediating role of resiliency was significant (P≤0.05). Conclusions: It can be concluded that the pain management model based on rumination with vitality and resiliency mediation in women with breast cancer has sufficient fitness.
The effectiveness of schema therapy with cognitive behavioral therapy on self-efficacy and quality of life in women with MS
Authors: Heidari Maryam , Mami Shahram , Ahmadi Vahid , Khamooshian Kianoosh
Published: February 2024

Aim: According to people with MS, they have low quality of life and low self-efficacy. Therefore, this study was conducted with the aim of investigating self-efficacy and quality of life in women with MS. Methods: The current research was of applied purpose and in terms of methodology, it was quasi-experimental with a pre-test-post-test design, a control group and a two-month follow-up. The statistical population of the study included all women suffering from multiple sclerosis (MS) in Kermanshah during 2019-2020, who had referred to the Imam Reza Educational-Therapeutic Center. Using available and targeted sampling, 45 people were selected and randomly assigned to three groups (schema therapy = experimental group 1; cognitive behavioral therapy =experiment group 2 and control group). The data collection tool included the World Health Organization Quality of Life Questionnaire (1996) and Scherer and Maddox Self-Efficacy Questionnaire (1982). After determining and randomly placing the experimental and control groups, therapeutic interventions were applied to the experimental groups in the form of two sessions per week, each session lasting 1.5 hours. A week after the completion of the treatment sessions, the experimental and control groups were subjected to a post-test. Statistical analysis of data was done with SPSS version 25 software. Results: Data analysis using Variance analysis of repeated measures showed: Schema therapy and cognitive-behavioral therapy had a significant effect on the quality of life (F = 219.49, P = 0.001) and self-efficacy (F = 21.929, P = 0.001) of the research sample. Moreover, the significance of Bonferroni's post hoc test indicated the stability of the effects of both treatments. Conclusion: According to the results, it is suggested to the health policy makers to take cognitive-behavioral treatment measures and programs to improve the quality of life and self-efficacy of women with MS.
Development of a conceptual model of stable and satisfactory marriage in couples applying for adoption: a qualitative study
Authors: Nazemi Maryam , Amiri Majd Mojtaba , Ghamari Mohammad , Asadi Masoud
Published: February 2024

Aim: The present study was aimed to develop a conceptual model of satisfactory sustainable marriage in couples seeking adoption. Method: This research has been done qualitatively using grounded theory of the foundation. Using purposive sampling method, the subjects were selected according to the inclusion criteria and until theoretical saturation, finally 18 couples with satisfied and stable marriages a semi-structured interview was conducted for them and analyzed using Strauss and Corbin continuous comparison method. Results: The product of the open coding stage was reaching 112 primary codes, 23 sub-categories and 9 main categories and one central category. The central category in this study is infertility acceptance, a dynamic for the experience of genuine and committed love during marriage. Community, strategic support of those relatives the interventionist conditions and the category of personality and educational structure of couples Background and couples used constructive strategies to resolve marital and family conflicts and religious confrontation as constructive strategies and the end result of life satisfaction, acceptance with compassion and commitment to the spouse. Conclusion: Based on the results of this study, infertility acceptance and the experience of genuine and committed love in infertile couples whose main outcome is satisfaction is not accidental but is possible by constructive and active choice and action and is an individual, family and interactive process that Couples consciously strive for the growth and excellence of marriage and care for it, companionship, marital union and the acquisition of marital skills and effective strategies for health and happiness, and ultimately gain satisfaction and stability in marriage.
The effect of family empowerment training based on self-compassion on self-care and fasting blood sugar in female patients with type 2 diabetes
Authors: Pakravan Bahri Farideh , Ahmadi Tahour Soltani Mohsen , Ghorban Shiroudi Shohreh
Published: February 2024

Aim: The purpose of this research was to determine the effect of family empowerment training based on self-compassion on self-care and fasting blood sugar in female patients with type 2 diabetes. Method: In a randomized clinical trial study with a control group and pre-test and post-test, 60 women with type 2 diabetes who referred to the endocrinology department of Imam Hossein (AS) hospital located in Tehran province in Fall 2021 were selected by random sampling method. became Then the subjects were randomly assigned in two experimental and control groups through Excel office software. The experimental group (n=15) (under self-compassion-based family empowerment training for 8 weekly sessions of 90 minutes each session) and the control group (n=15) underwent routine hospital training. The data collection tool of diabetes self-care scale questionnaire and fasting blood sugar were collected in three stages of baseline, after intervention and three-month follow-up. The data was entered into SPSS statistical software version 21 and analyzed using multivariate repeated measure analysis of variance. Results: The findings showed that in the group under family empowerment training based on self-compassion, the average score of self-care is significantly higher than the control group. In addition, women with diabetes in the experimental group decreased significantly in the average fasting blood sugar score compared to the control group (P < 0.001). Conclusion: The results of this research showed that teaching the family empowerment model based on self-compassion can be effective in improving self-care and reducing fasting blood sugar in women with type 2 diabetes.
Investigating the effect of emotion-oriented couple counseling on the threatened self-image of couples
Authors: Reisi Sarteshneizy Mojtabah , Reisi Sarteshneizy Ameneh
Published: February 2024

Aim: The purpose of this study was to investigate the effect of emotion-oriented couple counseling on threatened self-image. Method: The method of this research was semi-experimental and pre-test-post-test type with a control group. The statistical population of this research included couples who referred to the family culture center and counseling centers in Isfahan city. To select the desired sample, 40 couples (80 people) were selected as volunteers and randomly divided into two experimental and control groups (20 couples in the experimental group and 20 couples in the control group). The research tool was the threatened self-image from the NI-90 questionnaire. The independent variable was emotion-oriented couple counseling, which was applied to the experimental group in 10 sessions. Results: The results of covariance analysis showed that emotion-oriented couple counseling had an effect on the threatened self-image, but it had no effect on the dimensions of hope, distortion of reality, departure to a feeling of harmony, and the threatened self variable. Conclusion: it can be concluded that emotion-oriented couple counseling reduces the self-threatening image of couples.
The effectiveness of family enrichment model for work on marital satisfaction, career and work-family conflict of married female managers
Authors: Afshari Sedigheh , Bahrainian Abdolmajid , Shahabizadeh Fatemeh
Published: February 2024

Aim: The purpose of this research was to determine the effectiveness of social-emotional skills training on motivational beliefs and self-regulation learning strategies of girls with learning disabilities. Methods: The present research method is practical in terms of purpose and in terms of field situation and in terms of semi-experimental method with the design of pre-test, post-test and follow-up was with the control group and random assignment. The statistical population of this research included all girls aged 10 to 13 with learning disabilities in reading, writing and math in Joybar city in the academic year of 2019-20. Sampling was purposeful and 30 girls were selected as a sample, and then 15 girls were randomly assigned to the social-emotional skills training group and 15 girls were assigned to the control group. The experimental group was trained in social-emotional skills based on the Squires model (2003) for 10 sessions; while the control group did not receive any intervention. Also, Harter's motivational beliefs questionnaire (1981) and Ryan and Connell's self-regulated learning questionnaire (1989) were used in the pre-test, post-test and follow-up stages. Finally, the data were analyzed using ANOVA with repeated measures and Bonferroni's post hoc test. Results: The results showed that social emotional skills training has an effect on girls' motivational beliefs (F=16.95; P=0.002) and self-regulation learning strategies (F=88.75; P=0.001). Conclusion: It can be concluded that social emotional skills training is effective on girls' motivational beliefs and self-regulation learning strategies.
The effectiveness of the combination of schema therapy and imago therapy on personal growth and couples’ communication instability
Authors: Mahmoudimozafar Majid
Published: February 2024

Aim: Marriage can be stable or unstable according to various factors, including interpersonal problems of the couple. The aim of the research was to determine the effectiveness of the premarital counseling package training based on the integration of schema therapy and imagotherapy approaches on the treatment of interpersonal problems of couples on the verge of marriage. Research method: Method: The research was a semi-experimental method with a pre-test, post-test and two-month follow-up plan with the control group. The statistical population consisted of boys and girls on the verge of marriage who referred to Rah Farda Counseling Center in Tehran in 2021, and twenty couples were selected by random sampling. Then they were randomly divided into two groups consisting of 10 test pairs and 10 control pairs. For both groups, pre-test, post-test and follow-up were performed. Interpersonal problems questionnaire (Hurwitz et al., 1989) was used. The counseling package was conducted in eight ninety-minute sessions twice a week only for the experimental group. Data analysis was done using repeated measures analysis of variance and LSD post hoc test in SPSS version 22 software. The significance level of statistical tests was considered 0.05. Results: The results showed that the main effect of time (p = 0.006), the main effect of group (p = 0.001) and the interaction effect of time and group (p = 0.001) were significant on the variable of interpersonal problems. In the experimental group, the average pre-test scores of the couple's interpersonal problems variable were significantly higher than the average scores of the post-test (p = 0.015) and follow-up (p = 0.024). In addition, there was no significant difference between the mean scores of the mentioned variable between the post-test and follow-up stages (p = 0.228), which means that the effect of the intervention of trainings is lasting over time in the experimental group. Conclusion: Based on the results, pre-marriage counseling package based on the integration of approaches and concepts of schema therapy and imagotherapy is effective in reducing the interpersonal problems of couples on the eve of marriage.
Comparison of the effectiveness of hope-based therapy and Acceptance and Commitment Therapy on depression and death anxiety in patients with type 2 diabetes
Authors: Soleymani Simin , leilabadi lida , Jafari Roshan Marjan
Published: February 2024

Aim: The aim of this study was to compare the effectiveness of hope-based therapy and Acceptance and Commitment Therapy on depression and anxiety death of patients with type 2 diabetes Method: This study was implemented using a pre-test and post-test quasi-experimental design with a control group. a total of 45 patients with type 2 diabetes referred to the Iranian Diabetes Association who met the inclusion criteria were selected by available sampling method and randomly assigned to the control and experimental. For the experimental group, hope-based treatment and Acceptance and commitment Therapy was performed but the control group did not receive any treatment. both groups completed the Depression Inventory (Beck et al., 1996) and the Death Anxiety Inventory (Templer, 1970) before and after the clinical intervention. Data were analyzed using mixed analysis of variance. Results: The results showed that the effectiveness of hope-based therapy and acceptance and commitment therapy reduced depression and death anxiety in patients with type 2 diabetes. It was more effective than hope-based treatment in patients with type 2 diabetes. Conclusion: The results of this study suggest that in addition to follow up medical treatments, therapy based on acceptance, commitment and hope therapy can be used to improve depression and death anxiety in patients with type 2 diabetes, thus preventing the complications of the disease.
Investigating the Components of Effective Management of Attention Seeking among Married Women from the Perspective of Family Counselors: Presenting a Treatment Model in a Qualitative Study
Authors: Khodaee Sare , Yousefi Zahra , Khayatan Floor
Published: February 2024

Aim: Nowadays, attention seeking has become a matter of concern in the family context and the need for prevention and adjustment is felt as a therapeutic necessity. Therefore, the present study aimed to investigate the components of effective management of attention seeking among married women from the perspective of family counselors and to present a treatment model. Methods: From experienced counselors who had the necessary experience in the field of family therapy, using purposive sampling method, 8 people were selected to participate in the study and were interviewed. The study method was reflective theme analysis. The interview tool was a semi-structured interview. Results: Data were analyzed by Clark and Brown method in six steps. The results of the analysis of the interviews showed that attention management is one of the three main categories of evaluation (with three organizing categories: self-report evaluation, evaluating symptoms with the help of interviews, and evaluating the individual and couple effects of attention seeking); 2) Individual therapy (with the organizing categories: insight, modifying cognitive stimulus cognitions, modifying attention-seeking behaviors and emotions) and couple therapy)with organizing categories: improving attachment, improving self-differentiation, and improving Life story) is composed. Conclusion: According to the results of a three-dimensional treatment model of evaluation, individual and couple therapy was formed, which can be helpful and inspiring counselors interested in this field.
The effectiveness of emotion-oriented couple therapy on marital burnout and resilience of young couples
Authors: Mehdigholi Mohammadreza , Dokanehi Fard Farideh , Jahangir Pantea
Published: February 2024

Aim: Due to the lack of experience and resilience in marital conflicts, young couples are more exposed to marital heartbreak and as a result tend to divorce. This research was conducted with the aim of determining the effectiveness of emotion-focused couple therapy on marital burnout and resilience of young couples. Methods: A quasi-experimental research method was used with a pre-test-post-test design with a control group. 30 couples (30 men and 30 women) were selected from the statistical population of young couples who referred to family counseling centers in the 1st district of Tehran using the available sampling method and were replaced in two experimental and control groups using a random method. The research tools were marital burnout (Pines, 1996), resilience (Connor & Davidson, 2003). The research findings were analyzed using SPSS version 23 software and analysis of variance with repeated measurements. Results: The results showed that emotional couple therapy has a significant and stable effect on reducing marital boredom and increasing resilience of young couples (p<0.001). Conclusion: Therefore, in order to improve marital burnout and resilience of young couples, it is suggested to use the emotion-oriented couple therapy approach.
Predicting psychological helplessness based on initial maladaptive schemas and coping strategies in women affected by marital infidelity
Authors: Khatibi Parisa , Meghrazi Parisa
Published: February 2024

Aim: The aim of this study was to predict psychological helplessness based on initial maladaptive schemas and coping strategies in women affected by marital infidelity. Method: The present study is descriptive-correlational in terms of method. The statistical population included all women involved in the issue of marital infidelity (spouse) who referred to counseling centers in District 5 of Tehran in 2021. 210 people were selected by convenience sampling method. Data collection tools included the Yeniseri and Kokdemir (2006) Marital Infidelity Questionnaire, the Lovibond & Lovibond (1995) Psychological Assistance Questionnaire, Lazarus Folkman (2001), and Young's Early maladaptive Schema Questionnaire (2000). Statistical analysis was performed using Pearson correlation coefficient and multiple regression method. Results: The results of the study showed that based on the initial maladaptive schema and coping strategies, psychological helplessness in women affected by marital infidelity can be predicted. Conclusion: The study of these predictor variables in premarital and family counseling is necessary to identify people at risk.
Comparing the effectiveness of cognitive-behavioral therapy and parent-child interaction therapy on the anxiety and loneliness of children with separation anxiety disorder
Authors: Kianoosh Zainab , Mirzaian Bahram , Nejat Hamid
Published: February 2024

Aim: The purpose of this study was to compare the effectiveness of cognitive-behavioral therapy and parent-child interaction therapy on the anxiety and loneliness of children with separation anxiety disorder. Methods: The current research was of the type of practical and quasi-experimental designs of pre-test-post-test and follow-up with a control group. The statistical population of this research included all children (girls and boys) suffering from separation anxiety disorder in Sari city in the first six months of 2021. The sample of this research includes 30 people who referred to Bammad Counseling Center and Bawar Counseling Center who were selected using available sampling method and randomly divided into two experimental groups of cognitive-behavioral therapy and parent-child interaction therapy and the control group in the list. They waited. The data were obtained using the Spence Children's Anxiety Scale (1997) and Asher et al.'s (1984) Loneliness Questionnaire. The data was analyzed using the method of analysis of variance with repeated measurements and SPSS-26 software. Results: The results showed that there is a significant difference between the two groups of cognitive-behavioral therapy and parent-child interaction therapy on anxiety and loneliness in children with separation anxiety disorder, and cognitive-behavioral therapy causes more changes in anxiety in children. He was diagnosed with separation anxiety disorder and this treatment is stronger than parent-child interaction therapy in this group of patients. However, according to the average indices and the effect size obtained in the treatment of parent-child interaction, it caused more changes in loneliness in children with separation anxiety disorder, and this treatment is stronger than cognitive-behavioral therapy in this group of children with separation anxiety disorder. It was separation anxiety disorder (P<0.001). Conclusion: Therefore, it can be concluded that cognitive-behavioral treatment of anxiety in children with separation anxiety disorder and parent-child interaction therapy can be an effective intervention method to improve the loneliness of children with separation anxiety disorder.
INTERGOVERNMENTAL RELATIONSHIP: A COMPARATIVE ANALYSIS BETWEEN THE EUROPEAN UNION, POLAND, HUNGARY AND ISRAEL
Authors: Tovim Shay , Păun Dragoș
Published: February 2024

This article conducts a comparative analysis of the political and legal systems of three democratic nations—Poland, Hungary, and Israel—specifically exploring changes within their intergovernmental relationships. Originating from doctoral research on the legislative and judicial dynamics in Israel, the study delves into the challenges posed by populism in these countries and examines the role of the European Union (EU) as a potential umbrella organization. The article scrutinizes the response of EU systems to shifts within the political landscapes of Poland, Hungary, and Israel. Additionally, it addresses the intricate relationship between populist parties and the legal system, grappling with these issues through a combination of substantive and procedural approaches. The research aims to contribute insights into the impact of populism on democratic structures and the EU's efficacy in navigating these complexities within its member states.
Enforcement and Enlargement of the Saccharomyces cerevisiae Endoplasmic Reticulum through Artificial Evocation of the Unfolded Protein Response
Authors: Masaki Monguchi , Yukio Kimata
Published: February 2024

Upon dysfunction of the Endoplasmic Reticulum (ER), eukaryotic cells provoke a gene expression program, namely, the Unfolded Protein Response (UPR), leading to an increase in the size and function of the ER. In the yeast Saccharomyces cerevisiae, the UPR is modulated by the Hac1i protein, which is a transcription factor produced by ER stress. When the UPR is artificially triggered under non-stress conditions by artificial expression of the Hac1i protein, S. cerevisiae cells carry an enforced and enlarged ER, which allows us to obtain commercially valuable materials such as secretory proteins and functional lipids abundantly.
HEXAMUF Interior Design Sebagai Solusi Keterbatasan Ruang Pada Kapal General Cargo
Authors: Utomo Agung Prasetyo , Utami Septaviola Dini , Setyawan Rizki Aris , Setiawan Ahmad Andrei
Published: February 2024

Desain Interior adalah proses merancang dan merencanakan suatu ruangan dengan mengedepankan aspek keindahan, kenyamanan, dan fungsi dari ruangan tersebut. Dengan seiring berkembangnya waktu sebuah ruangan dituntut dapat memberikan fungsi lebih dengan didukung furniture yang memadai walaupun dengan kapasitas ruangan yang terbatas layaknya ruangan pada sebuah kapal. Pada penelitian ini akan merancang sebuah furnitur dengan fungsi primer dan beberapa fungsi sekunder sehingga dapat mengurangi penggunaan furnitur yang lebih banyak pada ruang akomodasi kapal general cargo. Penelitian ini menerapkan perhitungan antropometri sehingga menghasilkan dimensi furniture yang ergonomis dan ramah terhadap bentuk tubuh manusia. Selain itu rancangan yang dibuat tidak meninggalkan segi keindahan dengan mengambil konsep minimalis modern. Rancangan ini mengambil sebuah bentuk alam dari sarang lebah yang dianggap memilki keunggulan dalam segi strukutur dan mudah dipadupadankan satu sama lain. Penelitian ini menghasilkan sebuah desain sofa sebagai fungsi primer dan tempat tidur, meja dan kursi sebagai fungsi sekunder dengan pemilihan material yang dianjurkan dalam sebuah kapal. Sofa ini dapat dibongkar pasang sesuai kebutuhan sehingga didapatkan fungsi sekundernya yang sangat cocok digunakan pada ruang yang tidak terlalu luas layaknya ruangan pada ruang akomodasi kapal.
Analisa Ukuran Butiran Sedimen Pantai Desa Aeng Kabupaten Takalar dan Pantai Padongko Kabupaten Barru
Authors: Umar Hasdinar , Rachman Taufiqur , Rahman Sabaruddin , Paotonan Chairul , Baeda Achmad Yasir , Taufiqurrahman Taufiqurrahman , Alkhaer Ilham
Published: February 2024

Pantai merupakan daerah yang mudah mengalami perubahan secara fisik. Perubahan ini diakibatkan oleh proses alam maupun kegiatan manusia. Perubahan fisik yang umumnya terjadi di pantai adalah erosi dan sedimentasi. Proses dinamis yang terjadi di pantai merupakan akibat dari kombinasi berbagai gaya yang bekerja di pantai, yang meliputi gaya gelombang, arus, gerakan sedimen, angin dan sebagainya. Untuk menganalisis angkutan sedimen di daerah pantai, salah satu hal utama yang perlu diketahui adalah karakteristik sedimen pantai. Penelitian dilakukan di pantai yang rawan erosi dan sedimentasi, lokasi penelitian data sampel di beberapa titik yang diambil di area sekitar Pantai Desa Aeng Takalar dan Pantai Padongko Barru. Analisis yang dilakukan yaitu analisis distribusi butiran sedimen untuk mengetahui karakteristik sedimen yang ada di pantai. Hasil penelitian menunjukkan bahwa ukuran-ukuran butiran sampel sedimen di pantai di Desa Aeng Kab.Takalar adalah beberapa campuran pasir halus dan pasir sedang yang memiliki diameter 0,125 mm – 0,5 mm dan ukuran butiran sedimen di Pantai Padongko Kab.Barru adalah campuran pasir halus dan pasir sedang yang memiliki diameter 0,125 – 0,5 mmKata Kunci: Sedimen, Ukuran Butiran, Pantai
Analisis Kapasitas Teknis Struktur Dermaga Pelabuhan Lampia
Authors: Paotonan Chairul , Rahman Sabaruddin , Mas’ud M Ahmad Azwar , Putra Teguh Pairunan
Published: February 2024

PT. Sinergi Perkebunan Nusantara berencana menggunakan pelabuhan Lampia untuk pengapalan Crude Palm Oil (CPO). Dermaga Lampia telah berumur lebih dari sepuluh tahun sehingga daya dukungnya terhadap beban eksternal mungkin telah mengalami menurun.Oleh sebab itu untuk keamanan operasional kapal maka perlu dilakukan kajian terkait kapasitas teknis dermaga tersebut. Dengan diketahuinya kapasitas teknis dermaga maka dimensi kapal maksimum yang dapat dilayani dapat diketahui. Penelitian ini dimulai dari pengumpulan data pendukung yang terdiri dari data kapal, data hidro-oseanografi, data batimetri, data struktur dermaga dan data gempa. Selanjutnya dilakukan perhitungan beban yang bekerja pada dermaga yang terdiri dari beban mati dan beban hidup, beban gempa, beban benturan kapal, beban arus, beban gelombang, beban tarik kapal dan beban angin. Setelah perhitungan beban selesai, selanjutnya dilakukan pemodelan dermaga menggunakan perangkat lunak SAP2000 yang dilanjutkan dengan penginputan beban yang menggunakan kombinasi pembebanan tertentu serta dilakukan running model. Pada penelitian ini dilakukan variasi dimensi kapal yaitu 500 DWT, 700 DWT, 1000 DWT, 2000 DWT dan 3000 DWT. Indikator yang digunakan dalam menilai kapasitas teknis dermaga adalah safety factor (SF) sebagai fungsi dari DWT kapal. Berdasarkan hasil analisis kekuatan struktur dermaga, diperoleh bahwa dermaga eksisting mampu dan aman melayani kapal dengan ukuran ≤ 1027 DWT jika menggunakan safety factor (SF) 1,5. Sedangkan jika menggunakan safety factor (SF) 2,0 maka struktur dermaga eksisting mampu dan aman melayani kapal dengan ukuran ≤ 510 DWT.
Analisis Dampak Penerapan Kebijakan Bonded Warehouse (Gudang Berikat) Terhadap Biaya Logistik Di Pelabuhan
Authors: Hidayat Sapit , Palippui Habibi
Published: February 2024

Gudang Berikat merupakan tempat menimbun barang impor, dapat disertai 1 (satu) atau lebih kegiatan berupa pengemasan/pengemasan kembali, penyortiran, penggabungan (kitting), pengepakan, penyetelan, pemotongan, atas barang-barang tertentu dalam jangka waktu tertentu untuk dikeluarkan kembali. Dalam Peraturan Menteri Keuanga (PMK) No.155/PMK.04/2019 tentang Gudang Berikat, Kementerian Keuangan menekankan bahwa pengetatan pengawasan ini dilakukan dalam dua bentuk baik dari sisi perpajakan maupun mekanisme pemasukan barang. Kebijakan gudang berikat ini diharapkan mengurangi biaya logistik nasional dengan menurunkan dwelling time di pelabuhan dan mempercepat akses gudang bahan baku ke Industri. Inti dari penelitian ini menganalisis sejauh mana pengaruh yang diperoleh oleh pengguna jasa gudang berikat dari sisi biaya logistik. Perbandingan biaya diperoleh dari survei dengan perusahaan yang sudah memanfaatkan fasilitas gudang berikat.
Desain Pelabuhan Wisata Untuk Menunjang Pariwisata Danau Toba
Authors: Azwar Amelia , Fadillah Arif , Manullang Shanty
Published: February 2024

Tempat pariwisata di Indonesia telah menjadi destinasi yang banyak dikunjungi bagi wisatawan dalam negeri maupun luar negeri. Danau Toba merupakan destinasi wisata prioritas, sehingga pariwisata ini sangat berpotensi untuk dikembangkan sebagai salah satu aset yang digunakan sebagai sumber yang menghasilkan bagi bangsa dan negara. Penelitian ini dilakukan untuk merencanakan desain pelabuhan wisata dan tata kelola pelabuhan di kawasan Danau Toba dengan tersedianya transportasi kapal ferry, kapal wisata, bus air. Perencanaan pelabuhan yang diteliti menggunakan standar fasilitas yang sangat mendukung mengacu pada Petunjuk Teknis Rencana Induk pelabuhan, dan PERMENPAR nomor 3 Tahun 2018 dengan menambahkan beberapa fasilitas untuk seaplane bases dan WIG (Wing in Ground Effect) seperti landasan pesawat amphibi yang mengacu pada U.S Departement Of Transportation, Federal Aviation Administration dalam dokumen Advisory Circular (AC) No.150/5395-1B. Untuk kelengkapan fasilitas di pelabuhan dan seaplane bases digunakan metode Benchmarking dengan mengacu pada pelabuhan ferry dan seaplane bases yaitu dermaga eksekutif Pelabuhan Merak, Singapore cruise center, Harbour Bay Batam, Jantzen Beach Seaplane Bases, Traves Seaplane Bases, Lake Hood Seaplane Bases. Pelabuhan ini direncanakan melalui beberapa tahap pembangunan menggunakan data pengunjung wisatawan dengan proyeksi kunjungan 20 tahun kedepannya. Berdasarkan hasil proyeksi maka jumlah penumpang terbanyak terjadi pada tahun 2040 dengan jumlah 264.202 orang.
Model SLA Dan ADT Di Perairan Indonesia Selama Badai Siklon Surigae
Authors: Wicaksono Ashari , Ika Nuzula Nike
Published: February 2024

Indonesia merupakan negara kepulauan yang tidak dilewati secara langsung oleh siklon tropis. Akan tetapi, dampak yang ditimbulkan oleh adanya siklon tropis seperti gelombang tinggi, angin kencang yang berdampak pada wilayah pesisir pada utamanya. Siklon tropis Surigae merupakan salah stu siklon tropis yang dilaporkan terbentuk di samudera pasisfik yang berdekatan dengan perairan Indonesia bagian utara yang berbatasan dengan selat Sulawesi. Penelitian ini dilakukan dengan cara menganalisis data SLA dan ADT untuk mendapatkan model dinamika dan anomali muka laut pada saat kondisi terjadinya siklon tropis Surigae. Hasil model menunjukkan bahwa dari analisis data SLA didapatkan ketinggian rata-rata 0.1 - 0.2 meter, dan untuk ADT didapatkan rata-rata ketinggian 0.9 - 1.1 meter, dan hasil model juga memperlihatkan terjadinya fenomena arus eddi di timur negara Filipinan selama siklon tropis Surigae berlangsung. Data SLA dan ADT memiliki kemampuan dalam mendeteksi perubahan muka laut akibat adanya siklon tropis, dan dapat digunakan juga untuk mendeteksi pergerakan arus dan fenomena arus eddi.
Analisis Perbandingan Kinerja Drag Force dan Lift Force Antara Rudder Konvensional dan Rudder Fish Tail Dengan Menggunakan CFD
Authors: Hasmi Abrari Noor , Alamsyah Alamsyah , Pratama Asram Dio
Published: February 2024

Rudder adalah perangkat untuk mengubah arah kapal dengan mengubah arah arus air yang mengakibatkan manuver pada kapal. Rudder ditempatkan diujung belakang lambung kapal/ buritan belakang baling-baling. Jenis umumnya banyak dipakai adalah tipe konvensional namun adapun jenis rudder selain jenis konvesional, yaitu jenis fishtail. Penelitian ini bertujuan untuk menganalisa perbedaan performa antara rudder konvensional dan rudder fishtail terhadap nilai Drag Force dan Lift Force. Metode yang digunakan adalah persamaan Clark dengan bantuan aplikasi berbasis CFD untuk mengetahui performa yang dihasilkan pada saat kapal Drag Force dan Lift Force dengan memvariasikan sudut belok 5°, 10° dan 35°. Hasil penelitian didapatkan rudder konvensional memiliki tingkat keefektivitas drag force dan coefficient drag yang lebih baik dibandingkan rudder fish tail, sedangkan pada rudder fish tail memiliki tingkat memiliki tingkat keefektivitas lift force dan coefficient lift yang lebih baik dibandingkan rudder konvensional.
Perancangan Konstruksi Profil Pada Kapal General Cargo Dengan Menggunakan Metode Ship Comparative
Authors: Japri Rahmahdani
Published: February 2024

Kapal general cargo adalah kapal yang mengangkut bermacam-macam muatan berupa barang. Barang yang diangkut biasanya merupakan barang yang sudah dikemas. Ukuran utama kapal didapatkan dengan menggunakan metode pembanding regresi yang didasarkan pada data 2 kapal pembanding yang di dapat dari korea register of shipping (KRS). Pada penelitian ini direncanakan desain konstruksi profil kapal general cargo yang dirancang sesuai dengan ukuran utama kapal yang sesui dengan aturan Rules Biro klasifikasi Indonesia. Dari hasil perencanaan didapat untuk kapal berkapasitas 17000 DWT didapat dimensi kapal dengan length over all (LOA) 153,45 m, length between prependiculars (LBP) 144,24 m, Length on load waterline (LWL) 147,85 m, lebar (B) 25,27 m, tinggi (H) 13,5 m, sarat (T)  9,52 m, kecepatan (V) 14,75 Knot. Metode pembanding ini memudahkan perancangan kapal dengan hasil yang lebih akurat.
Rancang Bangun Alat Gasifikasi Biomassa
Authors: Umar Hasdinar , Mulyawan Deni
Published: February 2024

Indonesia sebagai Negara yang memiliki wilayah sangat luas dan jumlah penduduk yang tinggi serta kondisi geografis yang beragam dan penduduk yang tersebar, masih menghadapi tantangan dalam pemenuhan energi untuk semua penduduknya. Banyak penduduk Indonesia yang tidak memiliki akses bahan bakar dan menggunakan tungku tradisional untuk memasak. Padahal sebagaimana kita ketahui Indonesia memiliki potensi energi bersih dan terbarukan yang tinggi. Potensi sumber daya energi terbarukan ini dapat dimanfaatkan untuk menciptakan akses energi secara merata dan bersih. Dengan melihat capaian penggunaan energi bersih dan terbarukan di Indonesia yang masih rendah sedangkan potensi energi terbarukan cukup tinggi dan tersebar, maka timbul ide untuk memanfaatkan potensi-potensi lokal dengan menciptakan suatu rancang bangun alat gasifikasi biomassa yang dapat digunakan di daerah-daerah yang belum memiliki akses terhadap energi. Menggunakan alat-alat sederhana yang mudah diperoleh secara lokal, peneliti membuat rancangan alat gasifikasi biomassa, yang nantinya akan diuji apakah mampu menghasilkan bahan bakar gas. Penelitian ini berhasil membuktikan bahwa alat gasifikasi yang dirakit dan menggunakan bahan bakar sekam padi dan pasir pantai mampu menghasilkan gas untuk nyala api yang nantinya dapat dimanfaatkan oleh masyarakat khususnya di daerah pesisir.
Karakteristik Pantai Pulau Karimunjawa Sebagai Alternatif Lokasi Uji Terbang Pesawat N219A
Authors: Prijambodo Tjahjono , Setia Wardani Khusnul , Hendriyono Wahyu , Subarkah Aris
Published: February 2024

Pesawat N219 Amfibi adalah jenis pesawat yang dapat beroperasi di darat dan di perairan dengan kondisi tertentu. Pesawat ini sedang dikembangkan oleh tim konsorsium Pengembangan Pesawat N219A. Pada bagian akhir proses ini adalah dilakukannya uji terbang. Salah satu kriteria pemilihan lokasi untuk uji terbang adalah kondisi perairan yang tenang dan terlindung dari gelombang besar. Kajian ini memberikan gambaran kondisi wilayah pantai yang meliputi perairan dan daratan di Pulau Karimunjawa, Kabupaten Jepara, Jawa Tengah sebagai alternatif lokasi uji terbang pesawat N219 Amfibi.  Identifikasi kebutuhan prasarana untuk keperluan uji terbang pesawat yang diperoleh dari beberapa peraturan terkait kelaikan bandar udara perairan dan keselamatan penerbangan. Selanjutnya dilakukan analisis karakteristik perairan yang meliputi : kondisi pasang surut, arah dan besar kondisi angin, arah dan tinggi gelombang, arah dan kecepatan arus serta kondisi batimetri yang bersumber dari data yang terpercaya. Selain itu juga dilakukan pemodelan matematis dengan menggunakan perangkat lunak yang lazim digunakan untuk analisis kondisi hidro-oseanografi pada musim barat dan musim timur. Fasilitas pendukung uji terbang pesawat N219A meliputi fasilitas perairan, yakni jalur lepas landas/pendaratan dan kolam putar dan fasilitas darat yang meliputi hanggar dan fasilitas pendukung. Sedangkan untuk perencanaan tata letak fasilitas perairan dan darat untuk keperluan uji terbang disesuaikan dengan persyaratan bandar udara keairan serta karakteristik wilayah pantai Pulau Karimunjawa.
Kinerja Tembok Laut Tipe Ruang Ganda Untuk Mereduksi Gelombang Laut Panjang Dan Ekstraksi Energi
Authors: Husain Firman
Published: February 2024

Kerusakan pantai yang disebabkan oleh serangan gelombang laut telah meningkat secara signifikan pada saat ini. Hal ini akan berdampak pada hilangnya timpat tinggal dan sumber ekonomi masyarakat pesisir. Bahkan di beberapa kejadian juga telah memakan korban nyawa. Oleh karena itu maka pesisisr laut yang rentang terjadi kerusakan perlu dibuatkan sebuah tembok laut yang bisa menahan serangan gelombang laut baik pada tipe gelombang pendek maupun untuk tipe gelombang laut panjang yang biasanya dibangkitkan oleh angin badai. Pada penelitian ini sebuah tipe tembok laut dengan ruang ganda telah diuji. Dari hasil pengujian terlihat bahwa tembok laut jenis ini efektif untu bisa menahan serangan gelombang laut baik yang gelombang pendek maupun gelombang laut panjang karena keberadaan ruang ganda yang bisa memperluas range dari frekuensi gelombang sehingga tinggi gelombang yang mengenai konstruksi bisa dikurangi. Pada penelitian ini juga telah dikomfimasi bahwa nilai amplifikasi gelombang berkisar 2,5 kali dari tinggi gelombang datang, yang berarti energi gelombang dalam ruang tembok laut bisa untuk dimanfaatkan.

Kata Kunci: Pantai, Gelombang, Tembok laut dan Amplifikasi Gelombang
Efektivitas Keel Cooler Pada Sistem Pendingin Mesin Penggerak Utama Kapal
Authors: Klara Syerly , Nikmatullah Muhammad Iqbal , Faizal Muhammad
Published: February 2024

Kapal OT. Skylie merupakan salah satu jenis kapal tanker yang diproduksi oleh PT. Samudra Marine Indonesia, dalam pembangunannya mengaplikasikan keel cooler sebagai alat pendingin mesin utama penggerak kapal. Keel cooler inimerupakan salah satu alat penukar kalor tipe baru yang diaplikasikan di bidang perkapalan. Sistem pendingin denganmenggunakan keel cooler merupakan salah satu sistem pendingin sirkuit tertutup yang dipasang secara eksternal pada lambung kapal di bawah permukaan air. Penelitian ini bertujuan untuk mengetahui nilai perpindahan panas menyeluruhdan pengaruh dari perubahan power/torque kapal terhadap efektivitas penukar kalor tipe keel cooler. Dalam analisa menggunakan dua metode, yaitu analisis dan simulasi CFD dengan menggunakan aplikasi Ansys CFX R20. Berdasarkan hasil perhitungan pada beberapa kondisi power/torque kapal diperoleh nilai perpindahan kalor terbesaryaitu 5,599 x 105 W pada kondisi power 100% dan nilai terendah sebesar 5,055 x 105 W pada kondisi power 10%. Sementara itu untuk nilai efektivitas terbesar yaitu 79,985% dan nilai terkecil sebesar 79,839%. Sehingga dapat disimpulkan bahwa penggunaan keel cooler pada kapal OT. Skylie sudah memenuhi nilai standar efektivitas untuk sebuahheat exchanger yaitu sebesar 50%.