bluuebunny/crossref_metadata_2025 huggingface dataset:
The Implementation of Pre Merger Notification in The Draft Law on The Prohibition of Monopoly Practices and Unhealthy Business Competition in Indonesia
Authors: Sumirat Ratna , Dirkareshza Rianda
Published: June 2021

This paper examines the consequences of the Post Merger regime in Law No. 5/1999 concerning the Prohibition of Monopolistic Practices and Business Competition. This research uses the normative juridical method and comparative approach, comparing the American Antitrust Law which has successfully implemented the pre merger notification with the Indonesian Business Competition Law which implements the post merger notification. The results of this study indicate that the importance of implementing the Pre Merger Notification in the draft Law on the Prohibition of Monopolistic Practices and Unfair Business Competition is viewed in a comparison with the success of the Antitrust Law America and supported by the dynamics of globalization of the Industrial Revolution 4.0 which became a challenge for the Business Association Supervisory Commission. Thus, the regime change from Post Merger Notification to Pre Merger Notification is the right step in implementing a merger in Indonesia because Pre Merger Notification provides legal certainty and also more efficient for business actors and KPPU as a preventive effort with the aim that the implementation of Pre Merger Notification will be carried out optimally in achieving the goal of fair business competition
An Ab Initio Study of Li/Ni-doped NaxMeO2 Cathode Material for Na-Ion Batteries
Authors:   Università di Napoli Federico II, Dip. Scienze Chimiche, Comp. Univ. Monte Sant’Angelo Via Cintia 21, 80126 Napoli, Italia, Massaro Arianna , Muñoz-García Ana B. ,   Università di Napoli Federico II, Dip. Fisica “E.Pancini”, Comp. Univ. Monte Sant’Angelo Via Cintia 21, 80126 Napoli, Italia, Tuccillo Mariarosaria ,   Università di Napoli Federico II, Dip. Scienze Chimiche, Comp. Univ. Monte Sant’Angelo Via Cintia 21, 80126 Napoli, Italia,   ISC-CNR, Piazzale Aldo Moro 5, 00185 Roma, Italia, Pavone Michele ,   ENEA, CR Casaccia TERIN-PSU-ABI, Via Anguillarese 301, 00123 S. Maria di Galeria (Roma), Italia, Prosini Pier Paolo ,   Università di Napoli Federico II, Dip. Scienze Chimiche, Comp. Univ. Monte Sant’Angelo Via Cintia 21, 80126 Napoli, Italia
Published: June 2021

The current state-of-the-art quantum mechanics methodologies were applied to derive information on the bulk and surface properties of the P2-type layered oxide Na0.85Li0.17Ni0.21Mn0.64O2 (NLNMO), a cathode material. The special quasi-random structure (SQS) approach was employed to identify the arrangement of Li, Ni, and Mn ions in a supercell containing 115 atoms. Both the cell parameters and atomic positions were determined from DFT-PBE+U calculations to highlight specific distortions induced by the dopants (Ni and Li). The analysis of atomic partial charges and atomic magnetic moments revealed that Li has a purely structural role, while Ni and Mn actively participate in both redox processes and electronic conduction. Using a new surface slab model, the interaction between the layered Na0.85Li0.17Ni0.21Mn0.64O2 (001) surface and the Na ions was examined to identify the most favorable adsorption sites and the possible paths for the migration of the Na ions on the electrode surface.
The PBAR Protocol: Antipsychotic Medication Reduction in the Nursing Home
Authors:   University of Arkansas for Medical Sciences College of Nursing, US, Harris Melodee , Mendiratta Priya ,   University of Arkansas for Medical Sciences Reynolds Insitute on Aging, US, Azhar Gohar ,   University of Arkansas for Medical Sciences College of Nursing, US, Du Ruofei ,   University of Arkansas for Medical Sciences Reynolds Insitute on Aging, US, Jin Jing ,   University of Arkansas for Medical Sciences College of Public Health Department of Biostatistics, US
Published: June 2021

Neuropsychiatric symptoms (NPS) occur in almost all persons living with dementia. Antipsychotic medications are often prescribed inappropriately for persons living with dementia who experience NPS. Adverse side effects of antipsychotic medications include falls, sedation, cognitive dysfunction, prolonged QTc interval, extrapyramidal side effects, cerebrovascular events, metabolic changes, infection, and mortality. The purpose of this descriptive quality improvement project was to test the feasibility and preliminary effectiveness of using the Psychiatric Background Assessment Recommendation (PBAR) Interprofessional Communication Tool (ICT). The PBAR-ICT was adapted from the Situation Background Assessment Recommendation (SBAR) Protocol by the Principal Investigator and was used to report critical NPS in the nursing home. After approval from the university institutional review board, an education program on identifying NPS was provided to the nursing staff. The education program focused on using terminology to destigmatize and standardize NPS. Training was also provided on how to use the PBAR-ICT. A six-month retrospective and prospective chart review were completed on all charts documenting an antipsychotic medication prescription. Medication changes were analyzed to determine successful or unsuccessful deprescribing by comparing data on pre and post PBAR-ICT implementation. Chart diagnoses (n=104) included dementia (n=55), schizophrenia/bipolar disorder (n=14), schizophrenia/bipolar disorder plus dementia (n=23) or no documented diagnoses (n=12). Relative to pre PBAR-ICT implementation for all charts (n=104), results on post PBAR-ICT implementation estimated 1.57times higher odds (p=0.003) for decreasing and/or discontinuing antipsychotic medications. Outcomes on post PBAR-ICT implementation were analyzed by diagnoses. When compared with the schizophrenia/bipolar disorderplus the dementia group, successful discontinued/decreased antipsychotic medications were statistically significant (p=0.015) for the dementia only group. Results of this quality improvement project demonstrated the feasibility of implementing the PBAR-ICT in the nursing home. The PBAR-ICT is an interprofessional communication tool that can play a role in communicating NPS to discontinue and decrease antipsychotic medications.
A Machine Learning–Based Algorithm for the Prediction of Intensive Care Unit Delirium (PRIDE): Retrospective Study
Authors: Hur Sujeong , Ko Ryoung-Eun , Yoo Junsang , Ha Juhyung , Cha Won Chul , Chung Chi Ryang
Published: June 2021

Background

Delirium frequently occurs among patients admitted to the intensive care unit (ICU). There is limited evidence to support interventions to treat or resolve delirium in patients who have already developed delirium. Therefore, the early recognition and prevention of delirium are important in the management of critically ill patients.

Objective

This study aims to develop and validate a delirium prediction model within 24 hours of admission to the ICU using electronic health record data. The algorithm was named the Prediction of ICU Delirium (PRIDE).

Methods

This is a retrospective cohort study performed at a tertiary referral hospital with 120 ICU beds. We only included patients who were 18 years or older at the time of admission and who stayed in the medical or surgical ICU. Patients were excluded if they lacked a Confusion Assessment Method for the ICU record from the day of ICU admission or if they had a positive Confusion Assessment Method for the ICU record at the time of ICU admission. The algorithm to predict delirium was developed using patient data from the first 2 years of the study period and validated using patient data from the last 6 months. Random forest (RF), Extreme Gradient Boosting (XGBoost), deep neural network (DNN), and logistic regression (LR) were used. The algorithms were externally validated using MIMIC-III data, and the algorithm with the largest area under the receiver operating characteristics (AUROC) curve in the external data set was named the PRIDE algorithm.

Results

A total of 37,543 cases were collected. After patient exclusion, 12,409 remained as our study population, of which 3816 (30.8%) patients experienced delirium incidents during the study period. Based on the exclusion criteria, out of the 96,016 ICU admission cases in the MIMIC-III data set, 2061 cases were included, and 272 (13.2%) delirium incidents occurred. The average AUROCs and 95% CIs for internal validation were 0.916 (95% CI 0.916-0.916) for RF, 0.919 (95% CI 0.919-0.919) for XGBoost, 0.881 (95% CI 0.878-0.884) for DNN, and 0.875 (95% CI 0.875-0.875) for LR. Regarding the external validation, the best AUROC were 0.721 (95% CI 0.72-0.721) for RF, 0.697 (95% CI 0.695-0.699) for XGBoost, 0.655 (95% CI 0.654-0.657) for DNN, and 0.631 (95% CI 0.631-0.631) for LR. The Brier score of the RF model is 0.168, indicating that it is well-calibrated.

Conclusions

A machine learning approach based on electronic health record data can be used to predict delirium within 24 hours of ICU admission. RF, XGBoost, DNN, and LR models were used, and they effectively predicted delirium. However, with the potential to advise ICU physicians and prevent ICU delirium, prospective studies are required to verify the algorithm’s performance.
Virtual Reality for Supporting the Treatment of Depression and Anxiety: Scoping Review
Authors: Baghaei Nilufar , Chitale Vibhav , Hlasnik Andrej , Stemmet Lehan , Liang Hai-Ning , Porter Richard
Published: June 2021

Background

Mental health conditions pose a major challenge to health care providers and society at large. The World Health Organization predicts that by 2030, mental health conditions will be the leading cause of disease burden worldwide. The current need for mental health care is overwhelming. In New Zealand, 1 in 6 adults has been diagnosed with common mental disorders, such as depression and anxiety disorders, according to a national survey. Cognitive behavioral therapy (CBT) has been shown to effectively help patients overcome a wide variety of mental health conditions. Virtual reality exposure therapy (VRET) might be one of the most exciting technologies emerging in the clinical setting for the treatment of anxiety and depression.

Objective

This study aims to investigate the virtual reality (VR) technologies currently being used to help support the treatment of depression and anxiety. We also aim to investigate whether and how CBT is included as part of VRET and look at the VR technologies and interventions that have been used in recent studies on depression and anxiety.

Methods

We performed a scoping review. To identify significant studies, we decided to use already aggregated sources from the Google Scholar database. Overall, the goal of our search strategy was to limit the number of initial results related to VR in mental health to only a relevant minimum.

Results

Using our defined keywords, Google Scholar identified >17,300 articles. After applying all the inclusion and exclusion criteria, we identified a total of 369 articles for further processing. After manual evaluation, 34 articles were shortlisted; of the 34 articles, 9 (26%) reported the use of CBT with VR. All of the articles were published between 2017 and 2021. Out of the 9 studies, CBT was conducted within a VR environment in 5 (56%) studies, whereas in the remaining 4 (44%) studies, CBT was used as an addition to VRET. All 9 studies reported the use of CBT either in vivo or in a virtual environment to be effective in supporting the treatment of anxiety or depression.

Conclusions

Most studies demonstrated the use of VR to be effective for supporting the treatment of anxiety or depression in a range of settings and recommended its potential as a tool for use in a clinical environment. Even though standalone headsets are much easier to work with and more suitable for home use, the shift from tethered VR headsets to standalone headsets in the mental health environment was not observed. All studies that looked at the use of CBT either in vivo or in a virtual environment found it to be effective in supporting the treatment of anxiety or depression.
A Modern Flexitarian Dietary Intervention Incorporating Web-Based Nutrition Education in Healthy Young Adults: Protocol for a Randomized Controlled Trial (Preprint)
Authors: Braakhuis Andrea , Gillies Nicola , Worthington Anna , Knowles Scott , Conner Tamlin , Roy Rajshri , Pham Toan , Bermingham Emma , Cameron-Smith David
Published: June 2021

BACKGROUND

The trend of flexitarian eating patterns is on the rise, with young adults among the biggest adopters claiming health and environmental reasons to reduce red meat intake. Nutrient-dense meat and animal products are often the lynchpin of these diets, even when consumed only occasionally and in moderate amounts. Red meat provides forms and concentrations of essential proteins, lipids, and micronutrients that are scarce in exclusively vegetarian regimens.

OBJECTIVE

The aim of this study is to consider the effects of moderate consumption of lean red meat as part of an otherwise vegetarian balanced diet and its impact on biomarkers of sustained health and well-being.

METHODS

A cohort of healthy, young (20-34 years old, n=80) male and female participants will take part in a 2-arm, parallel randomized controlled trial (RCT) for a duration of 12 weeks, with a 3-month posttrial follow-up. The trial will commence with a 2-week assessment period followed by allocation to the intervention arms. The intervention will include the consumption of red meat or meat alternatives 3 times per week for 10 weeks. Blood samples of the participants will be collected to measure changes in erythrocyte fatty acid distribution, circulating amino acids, neurotransmitters, markers of mineral status, and inflammatory markers. Questionnaires to assess well-being and mental health will be undertaken every 2 weeks. Body composition, physical function, and blood parameters will be assessed at allocation (t0), week 5 into the intervention (t5), and post intervention (t10).

RESULTS

The protocol has been developed using the SPIRIT (Standard Protocol Items: Recommendations for Interventional Trials) checklist and the outcomes will be reported in accordance with the CONSORT (Consolidated Standards of Reporting Trials) guidelines. The trial was approved by the New Zealand Ministry of Health’s Health and Disability Ethics Committees (protocol 20/STH/157). The results of this study will be communicated via publication.

CONCLUSIONS

To our knowledge, this is the first RCT investigating the overarching health consequences of consuming pasture-fed red meat or no meat as part of a healthy diet.

CLINICALTRIAL

ClinicalTrials.gov NCT04869163; https://clinicaltrials.gov/ct2/show/NCT04869163

INTERNATIONAL REGISTERED REPORT

PRR1-10.2196/30909
Equilibrium Modeling of Astaxanthin Extraction from Haematococcus pluvialis
Authors: Dewati Putri Restu , Rochmadi Rochmadi , Rohman Abdul , Yuliestyan Avido , Budiman Arief
Published: June 2021

Astaxanthin is a natural antioxidant, and the highest content of this compound is found in Haematococcus pluvialis microalgae. Microwave-assisted extraction (MAE) is one of the environmentally friendly extraction methods and has many advantages. This study aims to investigate the extraction of astaxanthin through the MAE method using various solvents. Several equilibrium models were proposed to describe this solid-liquid equilibrium. The solid-liquid extraction equilibrium parameters were determined by minimizing the sum of squares of errors (SSE), in which equilibrium constants were needed for scaling up purposes. Previously, the microalgae were pretreated with HCl to soften their cell walls in order to improve the extraction recovery. In this study, dichloromethane, acetone, methanol, and ethanol were used as the solvents for extraction. The astaxanthin concentration was determined by high-performance liquid chromatography (HPLC) and spectrophotometry. Astaxanthin was found to attain equilibrium at 57.42% recovery in a single-step extraction. Thus, several steps were required in sequence to obtain an optimum recovery. The experimental data were fitted to three equilibrium models, namely, Henry, Freundlich, and Langmuir models. The experimental data were well fitted to all the models for the extraction in dichloromethane, methanol, ethanol and acetone, as evident from the almost same SSE value for each model.
Synthesis of Cu2+ Doped ZnO by the Combination of Sol-Gel-Sonochemical Methods with Duck Egg Albumen as Additive for Photocatalytic Degradation of Methyl Orange
Authors: Kasuma Warda Ningsih Sherly , Sanjaya Hary , Bahrizal Bahrizal , Nasra Edi , Yurnas Syuhada
Published: June 2021

Cu2+ doped ZnO by green synthesis was successfully prepared by using a combination of the Sol-Gel-Sonochemical method. Duck egg albumen was used as an additive, a substitute for chemical additives, such as monoethanolamine (MEA) and diethanolamine (DEA). Zn(CH3COO)2·2H2O was used as a precursor, Cu(CH3COO)2·H2O was used as a dopant source with concentrations of 5 wt.%, and isopropanol was used as the solvent. The addition of albumen variations was 10, 20, 30, 40, and 50 mL. The prepared catalyst was applied for the degradation of the methyl orange dyes by using photosonolysis with variations of the degradation time of methyl orange for 30, 60, 90, 120, 150, 180, and 240 min. FTIR spectra showed stretching at 400–550 cm–1 indicating the presence of Zn–O and Zn–O–Cu metal oxides. The optimum bandgap energy value was 2.82 eV with the addition of 30 mL of albumen. XRD analysis showed the optimum particle size of 16.62–53.21 nm after adding 30 mL of additives. The SEM image showed a spherical shape with an average diameter of 2.7 μm. The optimum percentage of degradation obtained was 94.88%, with the irradiation time under UV light for 210 min.
Hierarchical Structure of Magnetic Nanoparticles -Fe3O4- Ferrofluids Revealed by Small Angle X-Ray Scattering
Authors: Fitria Gea , Patriati Arum , Mujamilah Mujamilah , Prihatiningsih Maria Christina , Putra Edy Giri Rachman , Soontaranon Siriwat
Published: June 2021

Small-angle X-ray scattering (SAXS) experiments were set up to investigate the form and structure of Fe3O4 magnetic nanoparticles (MNPs) using BL1.3:SAXS at the Synchrotron Light Research Institute (SLRI) of Thailand in the range of scattering vector q, 0.7 < q (nm–1) < 4. The scattering data from samples, background, and empty cells were collected and then subtracted using small-angle X-ray scattering image tool (SAXSIT) software. The analysis of the corrected scattering patterns for four different pH, i.e., 2, 3, 4, and 5, has been revealed by applying log-normal spherical and mass fractal models calculation. The results showed that the SAXS measurement could investigate the hierarchical structures of MNPs Fe3O4 containing primary and secondary particles. The two-dimensional fractal (Df) aggregates as secondary particles (in volume) have various sizes ranging from 21 to 103 nm in diameter, confirming the correlation to their pH. Those structures consist of primary particles with a mean length of 2 nm in radius and the particle size distribution (σ) of 0.5.
Synthesis, Characterization and Optimization of Oleyl Oleate Wax Ester Using Ionic Liquid Catalysts
Authors: Al-Arafi Naowara , Salih Nadia , Salimon Jumat
Published: June 2021

In this work, the synthesis of oleyl oleate wax ester using Brønsted acidic ionic liquid catalysts was carried out. Confirmation of oleyl oleate molecular structure has been performed using FTIR, NMR, and ESI-MS spectroscopies. The ability of ionic liquid catalysts for catalyzing the esterification reaction of oleic acid and oleyl alcohol to produce oleyl oleate was optimized. The ionic liquid catalyst ([NMP][CH3SO3]) was found to be the best catalyst for the esterification reaction of oleic acid and oleyl alcohol compared with the other acidic ionic liquids studied. The optimal reaction conditions were determined at a reaction time of 8 h; oleic acid to oleyl alcohol mole ratio of 1:1; ([NMP][CH3SO3]) with 9.9 wt.%; and reaction temperature of 90 °C. Under these conditions, the percentage yield of oleyl oleate wax ester was 86%.
Synthesis and DFT Study of the Complexation of Schiff Base Derived Curcumin and L-Tyrosine with Al(III), Ag(I), and Pb(II) Metal Ions
Authors: Ali Ali Mahmood , Al-Noor Tagreed Hashim , Abdalrazaq Eid , Jbarah Abdel Aziz Qasem
Published: June 2021

The multi-dentate Schiff base ligand (H2L), where H2L=2,2'-(((1,3,5,6)-1-(3-((l1-oxidaneyl)-l5-methyl)-4-hydroxyphenyl)-7-(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-diylidene)bis(azaneylylidene))bis(3-(4-hydroxyphenyl)propanoic acid), has been prepared from curcumin and L- Tyrosine amino acid. The synthesized Schiff base ligand (H2L) and the second ligand 1,10-phenanthroline (phen) are used to prepare the new complexes [Al(L)(phen)]Cl, K[Ag(L)(phen)] and [Pb(L)(phen)]. The synthesized compounds are characterized by magnetic susceptibility measurements, micro elemental analysis (C.H.N), mass spectrometry, molar conductance, FT-infrared, UV-visible, atomic absorption (AA), 13C-NMR, and 1H-NMR spectral studies. The characterization of the synthesized complexes shows that the environment surrounding the central metal ion in the complexes adopted a distorted octahedral configuration. Moreover, the conductivity measurements show a non-electrolytic character for the [Pb(L)(phen)] complex and an electrolytic character for the [Al(L)(phen)]Cl and K[Ag(L)(phen)] complexes. The experimental infrared data are supported by density functional theory (DFT) calculations using the B3LYP level of theory and LANL2DZ basis set. The vibrational frequencies of the molecules are computed using the optimized geometry obtained from the DFT calculations. The calculated vibrational frequencies have been compared with obtained experimental values. 1H and 13C-NMR chemical shifts were computed for the H2L ligand using the DFT/GIAO method. Additionally, the molecular electronic structures of the complexes have been investigated by DFT calculations.
Improving early detection of reproductive health through empowering cadres in Kepuharjo village, Cangkringan, Sleman
Authors: Sumarni Sumarni , Prawitasari Shinta , Sutomo Adi Heru , Putri Ika , Yuliani Santi
Published: June 2021

After the catastrophic eruption of Merapi, which was very traumatic, some people had to move to a new neighbourhood which also was a stressor and further might cause mental disorders, especially women's psychiatric disorders. Prolonged stress will suppress the immune system which affects reproductive health, such as menstrual disorders, vaginal discharge, and urinary tract infections. One of the efforts to deal with this problem is to provide assistance related to early detection and overcoming reproductive health disorders for PKK cadres. The purpose of this study was to evaluate the PKK cadre’s skills in early detection and control of reproductive health disorders and to evaluate the decrease of women’s reproductive health disorders in Kepuharjo Village. The target of this study consisted of 40 PKK cadres and 60 women in Kepuharjo Village, Sleman. The early detection module, reproductive health disorder prevention module and early detection skills, reproductive health disorder prevention module, and urine and pap smear laboratory tests were used in the research. The data was presented in quantitative descriptive, using secondary data from community service in June-October 2017. The results of this study were (1) Increasing the average value of early detection skills for reproductive health disorders: stress increased from 39.83 to 57.5; menstrual disorders increased from 29.65 to 57.5; UTI disorders increased from 29.52 to 53.75; vaginal discharge disorders increased from 26.25 to 56.25; breast cancer increased from 16.25 to 51.25. (2) Increasing the average value of reproductive health disorders prevention skills: humour games increased from 41.25 to 82.5 and social support increased from 27.25 to 62.5. (3) Decreased tendency of women’s reproductive health disorders: stress decreased from 39 people (65%) to 21 people (35%); menstrual disorders fell from 51 people (85%) to 31 people (17.67%); UTI disorders decreased from 25 people (41.67%) to 16 people (26.67%); and vaginal discharge decreased from 34 people (56.67%) to 19 people (31.67%). It can be concluded that empowering cadres can improve PKK cadre’s skills in early detection of reproductive health disorders and overcoming reproductive health disorders.
Strengthening community health volunteers as a community empowerment in the reduction of HIV/AIDS stigma
Authors: Setyani Rizka Ayu , Indrawati Fika Lilik
Published: June 2021

Negative stigma of society is one of the inhibitory factors of HIV/AIDS promotion and prevention programs. The Community Health Volunteer HIV (CHV HIV) program represents a community attempt to reduce the negative stigma of society concerning HIV/AIDS. The purpose of this activity is the formation of CHV HIV activities which are expected to educate the Primary Health Care (PHC) patients who are childbearing age women and expectant mothers in HIV/AIDS prevention; to support the success of the Prevention of Mother to Child Transmission (PMTCT) program; to increase the participation of childbearing age women and expectant mothers in Voluntary Counselling and Testing (VCT), and to reduce the incidence rate of HIV. Community empowerment activities were conducted in 2018, from July until November in Sleman, District Istimewa Yogyakarta (DIY). These activities involved the socialization of HIV/AIDS programs and education about VCT for CHVs in cooperation with PHC and non-government organizations (NGOs). The CHVs provided counselling for childbearing age women and expectant mothers related to prevention of HIV/AIDS transmission. The results of these activities were the increasing of CHV knowledge about HIV/AIDS and the formation of twelve CHV HIV in Sleman, DIY. In conclusion, this activity effectively increases the participation of childbearing age women and expectant mothers in voluntary HIV tests, so that the formation of CHV HIV could not only involve adult age volunteers but also adolescents.
A review of Internet-based approaches for health promotion programs related to the COVID-19 pandemic and wellness education
Authors: Wityadarda Carissa , Andani Gusti Ayu Sinta Deasy , Rostarina Rina
Published: June 2021

COVID-19 pandemic continues to have significant impacts in various sectors of society worldwide, including Indonesia. One major impact of COVID-19 occurs in the health information sector especially with social distancing regulations that inhibit people to access health care providers. This has led to several other problems such as behavior alteration involving unhealthy lifestyles and misleading information. Due to the limitations of social interaction, health care providers have proposed various methods to provide health promotions related to COVID-19 and wellness education that are accessible by the whole society with or without Internet access. This study aimed to review the current strategies of health information systems to increase knowledge about COVID-19 and overall wellness by the implementation of Internet-based programs. This review is based on a secondary study conducted with online search engines. Some previous studies showed that online training has improved knowledge significantly. Other research also described how the success of a community education program depends on adequate motivation and access to proper information. Three main factors that cause the failure of community education are lack of self-efficacy, lack of information, and distraction without proper supervision. Lack of information is due to the difficulty to gain Internet access in some areas and for some populations. In conclusion, Internet-based approaches can be implemented for health promotion programs related to COVID-19 and wellness due to the massive growth of Internet use in Indonesia.
Relationship between anxiety and insomnia in clinical clerkship students during COVID-19 pandemic
Authors: Sekartaji Maria , Sari Resty Puspita , Irsan Muhammad , Adnan Muhammad , Aquaira Labitta Pachira , Farahiya Shabrina Rifka , Hafidz Firdaus
Published: June 2021

During the COVID-19 pandemic, there is an increase in anxiety disorder towards the general population, including those clinical clerkship students who are associated with health care services. There has been limited study conducted regarding to the topic, especially during the COVID-19 pandemic. This study was aimed to know the prevalence of anxiety and insomnia, as well as the correlation between them, in clinical clerkship students during COVID-19 pandemic. An online survey was conducted using a cross-sectional approach to 229 clinical clerkship students batch 2015 at the Faculty of Medicine, Public Health, and Nursing Universitas Gadjah Mada. This study used the Insomnia Severity Index (ISI) and General Anxiety Disorder-7 (GAD-7), administered using Google Forms. Data were analysed using the Chi-Square test. We collected 101 responses. There were 41.6% of males and 58.4% of females with ages ranging from 21 to 26. The result shows 26.7% (95% CI: 8.1-35.4%) of students undergo anxiety and 44.6% (95% CI: 34.9-54.3%) of students experienced insomnia throughout the COVID-19 pandemic. There is a correlation between anxiety and insomnia on clinical clerkship students during the COVID-19 pandemic. Clinical clerkship students with an anxiety disorder have 2.62 times greater risk of experiencing insomnia (p<0.001). The correlation between insomnia and anxiety during COVID-19 pandemic is vital because clinical clerkship students are directly involved in health care services and could risk the safety of patients. Thus, it is important to conduct the course of actions to reduce the risk of mental health problems during pandemic conditions. Also, further research is needed to have a better understanding of the impact on learning performance.
Implementation of e-SEKOCI (The Online Class of Sekolah Komplementer Cinta Ibu) in counselling midwives and pregnant women during COVID-19 pandemic
Authors: Setyani Rizka Ayu , Sumardiyono Sumardiyono
Published: June 2021

Pregnancy classes are vital for successful communication, information, and health education in maternity services. However, their implementation should be postponed during the COVID-19 pandemic to prevent COVID-19 transmission in pregnant women who are classified as a vulnerable group, especially if they had a history of pregnancy with non-communicable diseases. Therefore, we implemented e-SEKOCI (The Online Class of Sekolah Komplementer Cinta Ibu) which aimed to provide counselling and mentoring of pregnant women using social media WhatsApp group, Zoom Cloud meeting, Instagram, or YouTube. The implementation of e-SEKOCI began in March 2020 with 150 pregnant women in Indonesia. We also worked with teaching volunteers consisting of midwives and midwifery lecturers. In e-SEKOCI classes, expectant mothers were taught complementary midwifery care, such as mom and baby massage, prenatal and postnatal yoga, and self-hypnosis. Besides, pregnant women could also conduct online consultations with midwives about their pregnancies. Most of the participants said they were satisfied with e-SEKOCI, which included 80% in the health education program and 94% in the pregnancy consultation program. As many as 70% of participants prefer the WhatsApp group as a means of implementing e-SEKOCI. In conclusion, e-SEKOCI was effective as a media of midwife counselling for pregnant women, especially during the COVID-19 pandemic. The use of WhatsApp group media was recommended because it was easier to use and cost-effective.
Question Understanding from the Perspective of Context Theory
Authors: Ran Xiaohui
Published: June 2021

This paper uses context theory to study the question in natural language. In syntax, questions can be classified into polar questions, alternative questions, concealed questions, and inquisitive questions. In semantics, it can be divided into polar questions and inquisitive questions. Only inquisitive questions with characteristics of inquisitiveness, informativeness, compliance, and transparency need to be studied by context theory. There are three levels for question context: question-answer facts, background knowledge, and question presupposition. The question context composes the possible world where the question is. Question understanding is a function of the mapping of the question through the possible worlds, and the set of propositions consisting of different possible worlds of the question context and the set of propositions consisting of different possible answers to the question are mapped to each other, resulting in different answers in different possible worlds of the same question.
Penalized Likelihood Estimation of Gamma Distributed Response Variable via Corrected Solution of Regression Coefficients
Authors: Olanrewaju Rasaki Olawale
Published: June 2021

A Gamma distributed response is subjected to regression penalized likelihood estimations of Least Absolute Shrinkage and Selection Operator (LASSO) and Minimax Concave Penalty via Generalized Linear Models (GLMs). The Gamma related disturbance controls the influence of skewness and spread in the corrected path solutions of the regression coefficients.
Aspectos reproductivos de Mugil curema (Perciformes: Mugilidae) en dos zonas de Baja California Sur, México
Authors: Salgado-Cruz Luis , Quiñonez-Velázquez Casimiro , García-Domínguez Federico A. , Pérez-Quiñonez Carlos I. , Aguilar-Camacho Valeria
Published: June 2021

La liseta Mugil curema está entre las principales especies que explota la pesquería artesanal en la costa mexicana del Océano Pacífico. Abordar aspectos reproductivos de las especies por zona de pesca reducirá el sesgo en la evaluación del estado de sus poblaciones. El objetivo del presente estudio fue describir el ciclo reproductivo y estimar algunos parámetros biológicos de la liseta en dos sitios de pesca de la costa de Baja California Sur. Mensualmente, se muestreo la captura de Bahía de La Paz (BLP) y Bahía Magdalena (BM), durante 2010-2013. Se analizó histológicamente la maduración gonadal y se describió el ciclo reproductivo. Se estimaron, el índice gonadosomático (IGS), factor de condición (FC), índice hepatosomático (IHS), la relación peso-longitud y longitud promedio de madurez sexual (L50%). La longitud total de los peces varió entre 244 y 455 mm. Las hembras fueron más abundantes, grandes y pesadas que los machos en ambos sitios de pesca. Se identificó un patrón reproductivo con dos máximos anuales en BLP (marzo-junio y octubre-noviembre) y uno en BM (abril-agosto). Se identificó un patrón similar del IGS, FC e IHS por sexos en ambos sitios. La liseta mostró alometría negativa en crecimiento, rasgos de desovador total, desarrollo gonadal sincrónico por grupos y la L50% superior en hembras que en machos. Se recomienda reajustar la veda temporal por sitio de pesca y con base en la L50% ser precautorios en el tamaño de la luz de malla de las redes de pesca.
A review of recent sightings and reports of the giant tiger shrimp Penaeus monodon (Decapoda: Penaeidae) on the Mexican coast of the Gulf of Mexico (2012-2019)
Authors: Wakida-Kusunoki Armando T. , Cruz-Sánchez José Luis , López-Téllez Norma Angélica
Published: June 2021

This work shows an update of the sightings and reports of tiger shrimp Penaeus monodon on the Mexican coast of the Gulf of Mexico recorded from 2012 to 2019 and reports the smallest specimen found in the western Atlantic. The results show an increase of almost 300% in sightings and reports since the first report. The zone with most sightings and reports was the coast of Campeche and Yucatán. The wide range of size and distribution of the captured specimens, including the smallest specimen found in the western Atlantic and the presence of females at an advanced stage of gonadal maturity, indicates that P. monodon has established itself in the area. The possible negative effects of such establishment make necessary the proposal of measures based on scientific evidence.
ANALYSIS OF ABSOLUTE COMPETENCE OF DISTRICT COURTS AND SYARI’AH COURTS IN ADJUDICATING JARIMAH OF CHILD SEXUAL ABUSE IN ACEH
Authors: Muhammad Rosmawardani
Published: June 2021

The District Court and Syari’ah Court (Mahkamah Syar’iyah) jurisdictions to deal with child sexual abuse cases have still overlapped. This issue generates legal uncertainty in the enforcement of Jinayat Law in Aceh. This study aims to analyze the resolution patterns over child sexual abuse cases in Aceh, the resolution patterns over child sexual abuse cases at District Courts, and the efforts to solve dualism issues of the courts in trying child sexual abuse cases in Aceh. This study employed a juridical-empirical method that attempts to analyze behaviors of law enforcement officials in handling sexual abuse cases in Aceh using case and statute approaches based on the rules and principles of law studies. The legal materials utilized in this study were Law, Qanun, Government Regulation, and Syari’ah Court and District Court Decisions. Data were analyzed qualitatively. The findings reveal that both District Courts and Syari’ah Courts still settle sexual abuse cases. The results also point out that the resolution patterns in adjudicating sexual abuse cases at District Courts are categorized into adult offenders and young offenders. The provisions stipulated in the Criminal Procedure Code (KUHAP) are applied for adult offenders, while the Juvenile Criminal Justice System Law is regulated for young offenders. The efforts to overcome dualism are generating new policies by the Supreme Court to delegate the authority to solve sexual abuse cases and other jinayat cases from District Courts to Syari’ah Courts, and the issuance of Memorandum of Understanding (MoU) between Aceh Syari’ah Courts, Aceh Regional Police, Aceh High Prosecutor’s Office, and Aceh High Court governing the authorization limits over the settlement of jinayat cases.
SHARIA CONTEXTUALISATION TO ESTABLISH THE INDONESIAN FIQH
Authors: Yuslem Nawir
Published: June 2021

Sharia contextualisation to Indonesia is possible. However, to realize it, it must be separated between the understanding of sharia and fiqh and various other Islamic legal thinking products. Sharia is the rules or basic rules established by Allah SWT and given to mankind as a guidance in managing relationships with God, with fellow humans and with the environment. The basic purpose of sharia delivery is for the benefit of mankind. Therefore, often the rules sent by Allah SWT are ijmal whose interpretation can be made by the mujtahid. Whereas, fiqh and others are the results of thinking and formulation of laws by the mujtahid on the propositions of Sharia to produce the laws needed by mankind at a certain time, a certain place and a certain condition, which always develops and changes.

In the formulation of practical law (al-ahkam al-'amaliyyah), the mujtahid can use various arguments, methods and available ijtihad procedures, such as qiyas, istihsan, istislah, istishab, urf and others mentioned in the books of fiqh, by considering the pair of fiqh choices, namely between the revelation and reason, unity and diversity, idealism and realism, as well as stability and change.
QUADRIENAL DE PRAGA: ESPAÇO E DESENHO DA CENA
Authors: Scheffler Ismael , De Araúdo José Sávio Oliveira , Muniz Rosane , Dias Massa Clóvis
Published: June 2021

Apresentação dos artigos do número 30 do periódico, primeira parte do dossiê que aborda temas em torno da 14ª edição da Quadrienal de Praga: Espaço e Desenho da Cena, de 2019.
The adoption of replacement cost in the international public sector accounting standards
Authors: Pozzoli Matteo , Izzo Teresa , Paolone Francesco
Published: June 2021

The research aims to focus on the current application of fair value and, specifically, on the current adoption of the RC and the chance to find a more uniform technical definition of the RC, in the perspective that the IPSASB approach in relation to the RC appears sometimes contradictory. Premised of this technical framework, the research is conducted on the investigation of the adoption of fair value for tangible assets exploring the current adoption of RC by the 74 governments examined in the International Public Sector Financial Accountability Index.
Compliance violation in German family businesses: Frequency, detection, counter measure relevance
Authors: Bartosch Nicole
Published: June 2021

Corporate governance incorporates institutional and organisational mechanisms along with decision-making, intervention and control rights to resolve conflicts of interest between the various stakeholders. Compliance is seen as an integrated part of corporate governance, requiring compliance with ethical and general standards of conduct. Compliance is operationalised through compliance management, which is the internal function of the company to ensure compliance with regulations and guidelines. The overall goal of this study to find out, which compliance instruments work best for family businesses and SMEs by analysing the reasons for compliance violations in these organisations
Insider trading on the German capital market — Can insiders achieve excess returns through their information advantage?
Authors: Ulrich Patrick , Anselmann Dennis
Published: June 2021

This study investigates whether corporate insiders can generate excess returns on the German capital market due to their information advantage. This is done with the help of an event study based on a market model that estimates the expected returns. Furthermore, the effect size of individual aspects is examined in a multiple regression. It is shown that insiders can achieve short-term excess returns of up to 2.1% after purchases and of up to -2.95% after sales. Moreover, these are strikingly high for, relative to market capitalization, transactions of smaller firms and transactions of other executives. The greatest influence on the excess return of a transaction is the market capitalization of the company in the case of buy transactions, while the excess return of sell transactions is largely determined by the share of trading volume in the outstanding shares. An imitation of insider transactions by outsiders may allow for excess returns, but this strongly depends on the share to be traded due to the bid-ask spread as well as the trading commissions. Despite the existence of regulation, it is evident that insiders can achieve significant excess returns, presumably on the basis of non-public information
Information governance: The role of information architecture for effective board performance
Authors: Água Pedro B. , Correia Anacleto
Published: June 2021

Among the growing demands in corporate governance is better decision-making. The best board dynamics and focus on substantive business issues do not ensure effective boards functioning. Better decision-making implies the availability of quality information in adequate amounts. Better information does not exist on its own, it is necessary to design adequate information architectures in order to gather such information for effective board decision-making. Relying on solid information sources fosters awareness and lies the grounds for a better information architecture, so directors can do their job in a more effective and efficient way. What, why, how and where questions shall be raised in order to reach such goals, and the pillars for such architecture shall be laid down, by means of an adequate information architecture. This text provides clarity and the main thinking behind such information architecture design, ending with a set of recommendations
Internal governance mechanisms: Evidence from Islamic banks
Authors: Quttainah Majdi
Published: June 2021

The impact of institutional corporate governance on the financial performance of Islamic banks, with a specific focus on Shari’ah Supervisory Boards and corporate boards. The findings of this study indicate that Islamic banks with Shari’ah Supervisory Boards outperform Islamic banks without such boards, as measured by return on assets (ROA), return on equity (ROE), asset growth (AG), and interest margins (IM). Further findings indicate that the financial performances of Islamic banks with Shari’ah Supervisory Boards and corporate boards are influenced by several board characteristics, including the size of the board and the education of the board members. Moreover, Shari’ah Supervisory Boards provide tighter monitoring and control, as well as more advising and counseling, as compared with Islamic banks without Shari’ah Supervisory Boards. Later findings indicate that Shari’ah Supervisory Boards’ affiliations with international Islamic financial institutions motivate the positive relationship between the Shari’ah Supervisory Boards and Islamic bank performance. Overall, this study provides strong evidence that Shari’ah Supervisory Boards benefit shareholders by complementing corporate boards and thus mitigating agency problems and agency costs
Accountants’ perceptions of tax amnesty: A survey during the COVID-19 pandemic in Greece
Authors: Tasios Stergios , Chytis Evangelos , Gousias Stefanos
Published: June 2021

Although humanity has faced many plaques and epidemics from antiquity, the COVID-19 came as a tidal wave, overwhelming nations and governments. Restrictive measures, social distancing and ultimately lockdown and quarantine, emerged as a response to decelerate the spread of the disease and save human lives. These measures may have decreased COVID-19 cases, they had, however, an adverse impact on economic activity and stock markets (Ashraf, 2020). Research shows that the pandemic has already influenced the United States (the US), Germany, and Italy‘s stock markets more than the global financial crises (Shehzad, Xiaoxing, & Kazouz 2020)
Pension fund: The new rules on corporate governance and investment strategies
Authors: Maci Giampiero , D’Apolito Elisabetta
Published: June 2021

This study examines how regulatory reform at the European level has influenced the design of supplementary pensions in recent years. Regulatory reform at European level has certainly had a significant impact on the operation and management of savings intended for private supplementary pensions, which contribute to social sustainability within the social security system. In detail, the new regulatory framework aims to foster a sound, prudent and efficient management of companies or occupational pension schemes as well as to harmonize the rules on corporate governance of pension institutions, in order to create a uniform legal framework in full respect for the differences between the member states
Searching for a mechanistic description of pairwise epistasis in protein systems
Authors: Barnes Jonathan , Miller Craig , Ytreberg F. Marty
Published: June 2021

When two or more amino acid mutations occur in protein systems, they can
interact in a non-additive fashion termed epistasis. One way to quantify
epistasis between mutation pairs in protein systems is by using free
energy differences: ϵ = 𝚫𝚫G - (𝚫𝚫G +
𝚫𝚫G) where 𝚫𝚫G refers to the change in the Gibbs free
energy, subscripts 1 and 2 refer to single mutations in arbitrary order
and 1,2 refers to the double mutant. In this study, we explore possible
biophysical mechanisms that drive pairwise epistasis in both
protein-protein binding affinity and protein folding stability. Using
the largest available datasets containing experimental protein
structures and free energy data, we derived statistical models for both
binding and folding epistasis (ϵ) with similar explanatory power
(R) of 0.299 and 0.258, respectively. These models
contain terms and interactions that are consistent with intuition. For
example, increasing the Cartesian separation between mutation sites
leads to a decrease in observed epistasis for both folding and binding.
Our results provide insight into factors that contribute to pairwise
epistasis in protein systems and their importance in explaining
epistasis. However, the low explanatory power indicates that more study
is needed to fully understand this phenomenon.