bluuebunny/crossref_metadata_2025_split huggingface dataset:
Critical factors associated with postpartum maternal death in Ethiopia
Authors: Tesfay Neamin , Tariku Rozina , Zenebe Alemu , Woldeyohannes Fitsum 
Published: June 2022

Background
Globally most maternal deaths occur during the postpartum period; however, the burden is disproportionately higher in some Sub-Saharan African countries including Ethiopia. According to Ethiopian Ministry of Health’s annual report, in 2019 alone, nearly 70% of maternal deaths happen during the postpartum period. Although several studies have been conducted on postpartum maternal deaths in Ethiopia, most of the studies were focused either on individual-level or district-level determinants with limited emphasis on the timing of death and in relatively small and localized areas. Therefore, this study aimed at identifying the determinants of postpartum death both at an individual and districts level, which could shed light on designing pragmatic policies to reduce postpartum maternal death.

Methods
The study utilized secondary data obtained from the Ethiopian maternal death surveillance system. A total of 4316 reviewed maternal death from 645 districts of Ethiopia were included in the analysis. A multilevel multinomial logistic regression model was applied to examine factors significantly associated with postpartum maternal death in Ethiopia.

Result
The findings revealed that 65.1% of maternal deaths occurred during the postpartum period. The factors associated with postpartum death included previous medical history (history of ANC follow up and party), medical causes (obstetrics haemorrhage, hypertensive disorder of pregnancy, pregnancy-related infection, and non-obstetrics complication), personal factors (poor knowledge of obstetrics complication), and facility-level barriers (shortage of life-saving maternal commodities and delay in receiving treatment).

Conclusion
Almost seven in ten maternal deaths happen during the postpartum period. The rate was even higher for some women based on their previous medical history, level of awareness about obstetrics complication, medical conditions, as well as the readiness of the health facility at which the women was served. Since the postpartum period is identified as a critical time for reducing maternal death, policies and actions must be directed towards improving health education, ANC service utilization, and facility-level readiness.
THE EFFECT OF COFFEE ON THE SPERMATOZOA MOTILITY OF MALE WISTAR RATS (Rattus norvegicus) EXPOSED TO ELECTRIC CIGARETTE SMOKE
Authors: Avianty Erika Shinta , Dewi Puspita Kusuma , Setyawati Amallia Nuggetsiana , Mochtar Arufiadi Anityo 
Published: June 2022

Background: Man infertility was caused by decrease of spermatozoa quality. E-cigarette smoke which contained chemicals as nicotine could produce free radicals which decreased spermatozoa motility. Coffee was contained of caffeine and chlorogenic acid functioned as antioxidant and increase spermatozoa motility. Aim: To prove the coffee giving effect to spermatozoa motility of male wistar rats that have been exposed to e-cigarette smoke. Methods: The sample were 28 male wistar rats (Rattus norvegicus), no anatomical abnormalities, 200-300 grams, and 8-9 weeks. The sample was randomly divided into 4 groups: no treatment, the rats which were exposed to e-cigarette smoke, the rats which were given 3ml robusta coffee solution contained of 180mg coffee powder and exposed to e-cigarette smoke, the rats which were given 3ml robusta coffee solution contained of 360mg coffee powder and exposed to e-cigarette smoke. The coffees solution was given through a gastric swab. The e-cigarette liquid doze was 3,5ml with 18mg/ml nicotine for each group. After four weeks, the rat’s sperm sample was taken, preparation was made, and spermatozoa motility was examined through microscope. The statistical test exerted Saphiro-Wilks test and non-parametrical test from Kruskal-Wallis. Results: The mean of spermatozoa motility percentage in progressive, non-progressive, and negative control group immotility = (53,81±6,507), (30,00±5,444), (16,66±3,333); positive control = (0,48±1,259), (17,14±18,604), (82,38±19,787); first treatment = (10,00±4,304), (32,85±14,065), (57,14±17,259); second treatment = (11,42±1,779), (26,19±8,033), (62,38±8,760). Kruskal-Wallis test showed a significant difference in progressive motility and immotility (p=0,000). Conclusion: The coffee solution could give an effect on the spermatozoa motility of male wistar rats exposed to electric cigarette smoke. Keywords: Infertility, e-cigarette, nicotine, coffee, motility
The Association between Face Mask Use and Headache: A Challenge in the New Normal Era
Authors: Utama Wira Dharma , Purnamayani Erlina 
Published: June 2022

Abstract Background: Indonesia has entered a new normal in the Covid-19 era and implemented strict health protocols in day-to-day activities. Transportation sectors, including air transportation, have been allowed to continue their services as long as they follow the health protocols, such as the mandatory use of face masks. Unfortunately, face masks now deal with several negative health issues, e.g., headache.Objective: To observe the association between face mask use and headache among airport officers and the average degree of the headache experience.Methods: The study was conducted at the Sultan Mahmud Badaruddin II (SMB II) International Airport in Palembang. The data were collected by a questionnaire gathered from December 2020 to January 2021. The data were processed using a quantitative approach with analytical methods.Results: From 207 airport officers, the major characteristics were female (57.9%), indoor workplaces (78.3%), face masks use ≤ 4 (four) hours per day (58.9%), and no headaches while using face masks (70.1%). There was a significant relationship between headache and face masks used > 4 hours per day (p < 0.001; 95% CI = 6.201 {3.215-11.958}). The mean of headaches degree using the VAS score was 2.3 (scale 0 - 10).Conclusion: Headaches could result from wearing facemasks for more than 4 hours per day. The mean degree of headaches due to facemasks used was relatively mild. The present research suggests that face masks must not cause other health problems. Improvement in face masks is the key to facing the Covid-19 pandemic and as important as washing hands and physical distancing.Keywords: Face mask; Headache; VAS Score
Factors Affecting Patient Adherence to Pharmacological Therapy in Gout Arthritis and Hyperuricemia
Authors: Setyawan Dzaki Edmonda , Mahati Endang , Maharani Nani 
Published: June 2022

Abstract Background: Pharmacological therapy to reduce serum uric acid levels in gouty arthritis and hyperuricemia patients is essential to prevent gout flare and other hyperuricemia-related morbidities. However, only about 50% of gout arthritis patients adhered to their treatment. Knowing the factors influencing adherence to therapy can be used as a reference for health services to improve adherence.Objective: This study aimed to analyze the factors that influenced the patient's adherence to gouty arthritis and hyperuricemia pharmacological therapy.Methods: This was an observational study with a cross-sectional approach. Subjects were the patients in Wuryantoro Community Health Center, Wonogiri Regency, diagnosed with gouty arthritis or hyperuricemia due to a disorder in purine metabolism. Sampling was done by a consecutive sampling method. Questionnaires with the related medical record were used to collect the necessary data. Research variables were knowledge, attitudes and behavior, gender, age, occupation, insurance, distance from residence to health care facilities, and adherence to therapy which was in binary.Results: Sixty-one percent from a total of 41 respondents were found to be non-adherence to pharmacological therapy. Knowledge, attitudes, and behavior towards therapy, educational level, availability of health insurance, and distance to health facilities were significantly correlated to treatment adherence (p < 0.05). Sex, age, and occupation were not correlated to adherence.Conclusion: Factors influencing adherence were knowledge, attitudes and behavior, academic background, insurance, and the distance from residence to health care facilities.
CASE PRESENTATION OF 55-YEAR-OLD MAN WITH ACUTE MYELOID LEUKEMIA AND COVID 19
Authors: Sari Novita Fajar , Wulanjani Herniah Asti , Jaludamascena Ardhea , Retnoningrum Dwi 
Published: June 2022

Background: Acute myeloid leukemia (AML) is a malignancy originating from multipotential hematopoietic cells, which is characterized by clonal proliferation of abnormal blast cells in the bone marrow and failure of normal cell production. Coronavirus disease-19 (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. COVID-19 infection in AML patients will affect laboratory examinations to support the diagnosis of COVID-19 and the patient's prognosis. Case presentation: A 55-year- old man went to the hospital for chemotherapy and diagnosed of acute myelomonocytic leukemia. Patient complains of his gingival bleeding. The results of the routine haematological examination showed pancytopenia and the patient requires blood transfusion before chemotherapy. On the third day of treatment, the patient complained of fever, after several day patient complained cough, and shortness of breath. Physical examination showed pulse 100x/minutes, respiratory rate 26x/minutes, temperature 39.8˚C, crackles of the lungs. RT-PCR examination from nasopharyngeal swab showed a positive SARS-CoV-2. During treatment, the laboratory tests showed pancytopenia, increased D-Dimer, C-reactive protein, ferritin and procalcitonin. After the 42th day of treatment, the patient had clinical improvement, the fifth evaluation swab showed a negative RT-PCR result. Conclusion: AML patients have a higher risk of infection, especially COVID-19 infection. Correct laboratory examinations and treatment will promote a better prognosis. It is necessary to educate leukemic patients so that they always take precautions against infection, especially the prevention of COVID-19.
THE EFFECT OF VCO TO THE GROWTH OF CANDIDA ALBICANS ON DENTURE BASIS OF ACRYLIC RESIN
Authors: Fatmasari Vivi Indah , Hapsari Rebriarina , Hardini Nadia , Lestari Endang Sri 
Published: June 2022

Background: Acrylic resin was a material of denture base which frequently used, but it still had a weakness that it was porous, then, it was often the breeding ground of Candida albicans. Virgin coconut oil (VCO) contained fatty acid which was effective to hamper the growth of C.albicans. Objective: This research was to identify the effect of VCO on the growth of C.albicans on acrylic resin denture. Methods: This research was an experimental laboratory research which exerted post-test control group design. The total sample 24 which were divided into 3 groups of treatment and 1 group of control. The treatment covered acrylic plates soaking which have been contaminated with C.albicans suspension into VCO in concentration level 25%, 50%, 75%, and sterile aquades for 8 hours. The acrylic plate was vibrated to knock out C.albicans and was then continued by colony counting on the media of Sabouraud Dextrose Agar (SDA). The statistic test employed Kruskal-Wallis and continued to the Post-Hoc test which employed Mann-Whitney. Findings: The VCO in concentration level 25%, 50%, and 75% affected to inhibit the growth of C.albicans. In the Kruskal-Wallis test, it was found a significant difference between the number of C.albicans on the control group and the VCO in concentration level 25%, 50%, and 75% (p<0,05). The Post-Hoc Mann-Whitney test indicated no significant difference between VCO in concentration level 25% and 50%, 25% and 75%, also 50% and 75% (p>0,05). Conclusion: The VCO in concentration level 25%, 50%, and 75% affected was able to hamper the growth of C.albicans. Further, there was no significant difference in each VCO concentration.
Kajian Literatur: Massage untuk Peningkatan Kualitas Tidur pada Pasien Kritis
Authors: Sari Nindya Rachma Gardhika , Utami Reni Sulung 
Published: June 2022

Introduction: Sleep disturbance is one of the complaints in criticaly illl patients and have an impact on the patient's physical and psychological condition. Research on the effect of massage therapy on sleep quality has been widely studied with various techniques and outcomes. This study aims to review the evidence regarding the location, equipment, dose and timing of massage that can improve sleep quality in critically ill patients.Methods: This research method is a literature review. Literature is searched through electronic database such as EBSCOhost, Scopus, Science Direct, ProQuest, Clinical Key, SpringerLink and Portal Garuda. The keywords used are massage, massages, reflexology,”pemijatan”, “pijat”, sleep, sleep disturbance, sleep deprivation, sleep apnea, sleep quality, quality of sleep, critical area, critical patients, intensive care unit, and ICU. The inclusion criteria of article was an experimental research design that tested the effect of massage on improving sleep quality, full text articles and published from January 2011 to May 2021. Data were analyzed in a narrative manner and grouped according to the searched theme, namely location/area, equipment, dose and timing of massage.Results: Search results found 107 articles, but only 9 articles were eligible to be reviewed. The review indicate that massage has a significant effect on improving sleep quality. The combination of hand and valerian or lavender essential oil is the most appropriate way. Feet are the most numerous and effective area. Massage dose is once a day with repetitions for two consecutive days with a duration of 10-20 minutes and it carried out before bedtime.Suggestion: This result recommend the application of massage to improve the sleep quality of critically ill patients. However, massages which given to critically ill patients must be carried out by certified nurses or expert in massage.
A comprehensive review on electric vehicles: charging and control techniques, electric vehicle-grid integration
Authors: Femy P. H. , Jayakumar J. 
Published: June 2022

AbstractEnergy consumption in the field of transportation comes next to industrial consumption worldwide. If transportation is completely powered by renewable energy, the utilization of fossil fuels can be drastically reduced, which will result in a lesser amount of greenhouse gas emissions. Electric vehicles (EVs) can act as an alternative to make transportation pollution-free. Large-scale usage of EVs causes high electricity demand on the supply system. This problem can be overcome by utilizing renewable energy sources (RESs) for Electric Vehicle charging. Due to the unpredictability of RESs, coordinating EV charging with other loads and renewable generation is problematic. By using EVs as energy units, power fluctuations in the electric grid can be compensated. This paper presents a summary of recent research in the domain of integration of electric vehicles (EVs) to the smart grid. Electric vehicles-smart grid integrated systems face several issues related to communication, grid infrastructure and control in the future power system. Smart grid technologies are summarized in Section 2. The existing research articles in this area are classified into two based on the purpose: EVs integration into the electric grid and Vehicle to grid services. Finally, the research gaps and future scope of incorporating electric vehicles with renewable energy sources and the Smart grid are highlighted.
Formal verification of multiplier circuits using computer algebra
Authors: Kaufmann Daniela 
Published: June 2022

AbstractDigital circuits are widely utilized in computers, because they provide models for various digital components and arithmetic operations. Arithmetic circuits are a subclass of digital circuits that are used to execute Boolean algebra. To avoid problems like the infamous Pentium FDIV bug, it is critical to ensure that arithmetic circuits are correct. Formal verification can be used to determine the correctness of a circuit with respect to a certain specification. However, arithmetic circuits, particularly integer multipliers, represent a challenge to current verification methodologies and, in reality, still necessitate a significant amount of manual labor. In my dissertation we examine and develop automated reasoning approaches based on computer algebra, where the word-level specification, modeled as a polynomial, is reduced by a Gröbner basis inferred by the gate-level representation of the circuit. We provide a precise formalization of this reasoning process, which includes soundness and completeness arguments and adds to the mathematical background in this field. On the practical side we present an unique incremental column-wise verification algorithm and preprocessing approaches based on variable elimination that simplify the inferred Gröbner basis. Furthermore, we provide an algebraic proof calculus in this thesis that allows obtaining certificates as a by-product of circuit verification in order to boost confidence in the outcomes of automated reasoning tools. These certificates can be efficiently verified with independent proof checking tools.
Research biography of a distinguished expert in the field of inverse problems: Professor Eric Todd Quinto
Authors: Agranovsky Mark , Boman Jan , Hasanov Alemdar , Felea Raluca , Frikel Jürgen , Krishnan Venky , Novikov Roman , Ramlau Ronny , Sebu Cristiana 
Published: June 2022

Abstract
This article gives a brief overview of the research in microlocal analysis, tomography, and integral geometry of Professor Eric Todd Quinto, Robinson Professor of Mathematics at Tufts University, along with the collaborators and colleagues who influenced his work.
“It’s like the root of a tree that I grew up from….”: parents’ linguistic identity shaping family language policy in isolated circumstances
Authors: Ellis Elizabeth Margaret , Sims Margaret 
Published: June 2022

Abstract
A key factor that has been found to be critical in shaping family language policy is parents’ linguistic identities, or “parents’ personal experiences with bilingualism, biculturalism or second language learning” (King, Kendall A. & Lyn Fogle. 2006. Bilingual parenting as good parenting: Parents’ perspectives on family language policy for additive bilingualism. International Journal of Applied Linguistics 9(6). 695–712, p. 703). In other words, parents’ experiences of languages will colour and influence both their aims for their children’s plurilingualism, and the practices that they bring to bear to that end. This proposition was explored in a paper by Sims, Margaret, Elizabeth M. Ellis & Vicki Knox. 2017. Parental plurilingual capital in a monolingual context: Investigating strengths to support young children in early childhood settings. Early Childhood Education Journal 45. 777–787 (p. 779), that “parents construct their own understandings of plurilingualism based on their own experiences with languages” meaning that the parents’ linguistic identity indeed provides the potential and the basis for bringing up their children as plurilinguals. This paper, based on an Australian ARC-funded study, reports on the link between parents’ linguistic identity and their family language policy, on their impact beliefs (De Houwer, Annick. 1999. Environmental factors in early bilingual development: The role of parental beliefs and attitudes. In G. Extra & L. Verhoeven (eds.), Bilingualism and migration, 75–95. Berlin, Germany: Mouton de Gruyter, p. 83), on the ways in which their aims for their children’s language development are articulated and put into practice, and on how they deal with their children’s emerging linguistic identity as plurilinguals, in a linguistically isolated context in regional New South Wales.
Zur affektiven Dynamik in Interviews mit Sexarbeitenden
Authors: Beyer Manuela , Küster Anna-Sophia 
Published: June 2022

ZusammenfassungAnhand der Analyse von Interviews mit Sexarbeitenden zeigt dieser Beitrag auf, wie affektiv-emotionale Prozesse in der Interviewsituation mit den Spezifika des Forschungsfeldes, vor allem der Marginalisierung und Stigmatisierung der Sexarbeitenden, zusammenhängen. Im Zentrum der Analyse steht die Rekonstruktion von Ressentiments und anderen Gefühlen sozialer Auf- und Abwertung, die einen elementaren Bestandteil der affektiven Identitätsarbeit im Interview darstellen. Die Sexarbeitenden reklamieren im Interview eine widerständige und positive Identität, indem sie antizipierte oder affektiv gespürte Ressentiments der Interviewerin managen und dabei teilweise selbst Ressentiments produzieren. Unter Bezugnahme auf emotionssoziologische Arbeiten argumentieren wir, dass die Rekonstruktion von emotionalen Dynamiken im Interview notwendiger Teil einer ungleichheitssensiblen interaktionistischen Interviewforschung sein sollte.
Centile Reference Curves of the SLOfit Physical Fitness Tests for School-Aged Children and Adolescents
Authors: Blagus Rok , Jurak Gregor , Starc Gregor , Leskošek Bojan 
Published: June 2022

Abstract
Blagus, R, Jurak, G, Starc, G, and Leskošek, B. Centile reference curves of the SLOfit physical fitness tests for school-aged children and adolescents. J Strength Cond Res 37(2): 328–336, 2023—The study provides sex- and age-specific centile norms of Slovenian children and youth. Physical fitness was assessed using the SLOfit test battery on population data, including 185,222 children, aged 6–19 years, measured in April and May 2018. Centile curves for both sexes and 12 test items were constructed using the generalized additive models for location, scale, and shape (GAMLSS). Boys generally achieved higher scores in most of the physical fitness tests, except in stand and reach, but this was not consistent throughout childhood and adolescence, nor did it pertain to the entire range of performance. Girls outperformed boys in the arm-plate tapping test throughout childhood; the poorest performing girls outperformed the poorest performing boys in the 600-m run, 60-m dash, backward obstacle course, and standing broad jump. The shapes and trends of physical fitness curves adequately reflect the effects of growth and development on boys' and girls' physical performance. Comparing the existing reference fitness curves showed that Slovenian children and adolescents display higher fitness levels than their peers from other countries. This study provides the most up-to-date sex- and age-specific reference fitness centile curves of Slovenian children, which can be used as benchmark values for health and fitness monitoring and surveillance systems.
Preventing Human Trafficking: Between Facts and Problems, A Book Review “Pencegahan Tindak Pidana Perdagangan Orang” by Libby SinlaEloE & Paul SinlaEloE, Libby SinlaEloE and Paul SinlaEloE, Rumah Perempuan, 2017, 50 pages, ISBN 978-602-50912-1-6
Authors: Widowati Arrum 
Published: June 2022

The author begins their writing by describing the article on Prevention of Criminal Trafficking in Persons (TPPO) which is a joint obligation between the Government, Regional Government, the community, and the family. That is the mandate in Article 57 paragraph (1) of the Act of the Republic of Indonesia Number 21 of 2007, concerning Eradication of Criminal Acts of Trafficking in Persons (UUPTPPO).
This book consists of 3 parts, namely: Understanding the Criminal Acts of Trafficking in Persons, Prevention of Trafficking in Persons Act Version of Law Number 21 of 2007, Prevention of Community-Based Trafficking in Persons.