bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Review of Islamic Law in Showing off the Bride and Groom in Front of an Invitation
Authors: Samheri Samheri 
Published: May 2024

Abstract

Indonesian society generally displays the bride and groom in front of guests and the general public. In fact, this has spread in various areas to remote villages. Each region has its own characteristics in celebrating the momentum of this celebration/wedding party. However, almost evenly in all regions, when the guests poured out, the bride and groom were displayed in front of the guests and even the general public. The bride and groom were beautifully made up, sitting on a throne with stunning decorations and reasonable costs. So, what is the law on displaying the bride and groom in front of invitations? What is the view of the Madurese cleric KH Abdul Hamid bin Itsbat Banyuanyar Pamekasan regarding the display of the bride and groom in front of the guests and the general public as written in the Tarjuman Book which is famous among families, students, alumni and sympathizers of the Banyuanyar Islamic Boarding School.
The research method used in this research is qualitative research, which is a type of library research. This research was carried out so that the wedding celebration which was recommended by the Prophet Muhammad could be carried out without losing its essence and not going beyond the boundaries of Sharia law.
The findings of this research state that displaying the bride's bride in front of invitees and the general public is considered a disobedience that can lead her to the torment of hell in the end, that is what KH stated. Abdul Hamid bin Itsbat Banyuanyar Islamic Boarding School, in his book Tarjum
ANALISIS SISTEM KENDALI DUA POSISI PADA SOLENOID VALVE UNTUK PRODUK BIOGAS CONTROL AND MONITORING (COMMON-BIGOT) FROM ANIMAL WASTE
Authors: Arifin Imam , Baqaruzi Syamsyarief , Zoro Reynaldo 
Published: May 2024

Biogas adalah gas yang dihasilkan bakteri apabila bahan organik mengalami proses fermentasi dalam kondisi anaerob, dan akan menghasilkan gas Metana yang disimpan sementara pada sebuah wadah yang disebut Biogas Bag. Pada biogas bag perlu dikontrol untuk memastikan biogas bag tetap aman. Sistem kontrol tersebut berupa kontrol dua posisi karena memiliki keunggulan murah dan sederhana, selain itu solenoid valve sebagai aktuator mempunyai sifat keluaran non-linear. Untuk mendeteksi kapasitas dari biogas bag digunakan sensor jarak HCSR-04 sebagai feedback terhadap nilai set point yang diterakan yaitu 50 cm untuk set point maksimal dan 30 cm untuk set point minimal. Hasil yang didaptakan sensor jarak mampu membaca jarak dengan ketelitian 5.8 % dan kendali On-Off mempunyai respon sebesar 0.25 detik.
PENGARUH KARBURASI ARANG TERHADAP KEMAMPUKARESAN BAJA ST 42 DENGAN METODE JOMINY
Authors: Yusuf Yusuf , Ruchiyat Asep , Helanianto Helanianto 
Published: May 2024

Kemampukerasan merupakan kemampuan suatu material untuk dapat dikeraskan sampai kedalaman tertentu dengan cara perlakuan panas hingga terbentuk martensit pada proses pendinginan untuk mencapai kekerasan tertentu. Kekerasan suatu logam, khususnya baja dapat dimodifikasi tanpa menambahkan unsur paduan dan dilakukan dengan perlakuan panas. Nilai kemampu kerasan baja sangat dipengaruhi oleh kandungan karbon (karburasi) dalam strusktur baja tersebut. untuk meningkatkan kekerasan suatu material dapat dilakukan dengan cara menambahkan karbon kepermukaan benda tersebut pada saat dilakukan heat treatmen. Kekerasan permukaan diukur dengan metode Rockwell Hardness Test. Hasil pengujian pada spesimen menunjukan bahwa proses karburasi padi masing-masing spesimen dapat meningkatkan kemampu kerasan permukaan specimen. Distribusi nilai kemampu kerasan mendekati garis linier yaitu temperature heat treatment 900oC.
PERANCANGAN SISTEM PENEMBAKAN MENGGUNAKAN MOTOR SERVO MG996R UNTUK AUTONOMOUS ROBOT GUN (ARO-GUN)
Authors: Sanjaya Sukma , Muhtar Ali , Prasetyawan Purwono 
Published: May 2024

Teknologi persenjataan yang terus berkembang dan semakin canggih menjadikan negara-negara terus mengembangkan senjata otomatis. Pengendalian pergerakan dan posisi senjata yang dilakukan secara manual sangat sulit mendapatkan tingkat akurasi yang tinggi, sehingga ketidakakuratan dalam penembakan dapat menimbulkan korban jiwa. Untuk meminimalisir hal tersebut maka dibutuhkan penggerak senjata secara otomatis. Pada penilitian ini dikembangkan sebuah produk bernama ARO-GUN yang dapat melakukan penguncian dan penembakan target dengan menggunakan motor DC jenis servo MG996R. Produk ARO-GUN ini berdasarkan pengujian memiliki ti ngkat akurasi dalam melakukan penguncian dan penembakan pada sumbu X rata-rata sebesar 98,51% dan rata-rata error sebesar 1,50% sedangkan pada sumbu Y memiliki tingkat akurasi rata-rata sebesar 97,97% dan rata-rata error sebesar 1,94%.Berdasarkan penilitian dan pengujian yang telah dilakukan dapat di simpulkan jika sistem penembakan pada produk ARO-GUN ini dapat mempermudah kinerja militer dalam penggunaan senjata serta dapat meminimalisir adanya korban jiwa akibat kesalahan dan ketidakakuratan dalam melakukan penembakan.
RANCANG BANGUN DAN PENGUJIAN MESIN PENYANGRAI KACANG TANAH KAPASITAS 10 KG/PROSES
Authors: Simanjuntak Melvin Emil , Sitorus Melvin Bismark H , Pinem Mhd. Daud , Sormin Syariful Hikmah , Nabaho Penteris Rumisar P , Lumbantoruan Henry Hasian 
Published: May 2024

Saat ini, proses pemanggangan kacang tanah di daerah Kabupatane Tapanuli masih cukup banyak dilakukan secara manual.Hal ini akan mengakibatkan kelelahan bagi operator. Untuk memperbaiki kondisi ini dibutuhkan mesin penyangrai yang dapat mempermudah proses penyangraian. Mesin penyangrai kacang tanah yang dirancang bangun pada penelitian ini memiliki komponen utama tabung penyangrai dengan motor listrik sebagai penggerak. Selain itu terdapat poros, pengaduk gearbox dan kopling. Hasil dari rancang bangun ini diperoleh daya penggerak dan putaran tabung sebesar 1/2 hp dan 28 rpm. Mesin menggunakan pemanas berupa kompor gas keramik. Hasil percobaan menunjukkan mesin dapat beroperasi dengan baik. Waktu yang dibutuhkan untuk menyangrai 10 kg kacang tanah adalah 1 jam. BEP unit diperoleh sebanyak 810 kg. Perawatan mesin dilakukan dengan pembersihan dan pemberian pelumas terutama pada gearbox.
The Illusion of Papuan Independence through Benny Wenda’s Transnational Advocacy Network Strategy during the #FreeWestPapua Campaign in 2020
Authors: Meliani Wahyuningtyas Eunike 
Published: May 2024

This research reveals critically rather than using images of modern development and progress on Indigenous Papuans (OAP) who are often demanded to engage in social change by ignoring one's identity. The accumulation of OAP disillusionment that began in the history of the Act of Free Choice continued with the neglect of cultural rights as a reflection of the collective dignity that is still running. This triggered some OAP segments who called themselves independent Papuan groups to choose to garner international support in efforts to secede principles. As done by Benny Wenda as OAP through international forums to encourage the fulfillment of political rights caused by the closed access to the Papuan people's movement in fighting for the issue of Free Papua. He described the resistance of Papuan identity to expand the target domain of its supporter audience. Sporadically through the use of international civil society networks, the authors highlight the advocacy strategies undertaken Transnational Advocacy Network (TAN) through the #PapuanLivesMatter campaign that raised the existence of Benny Wenda in representing Free Papua in the midst of fragmentation that occurred. So the research questions in this study are: What is Benny Wenda's strategy in representing an independent Papua in the midst of fragmentation of separatist groups in Papua? The method for accessing the variables in the theory will be traced based on historical methods that are explained qualitatively.
The Influence of Self-Efficacy, Work Discipline and Organizational Culture On Employee Performance Mediated By Job Satisfaction
Authors: Iman Saro Pieter 
Published: May 2024

The study aimed to examine self-efficacy, work discipline and organizational culture on employee performance mediated by job satisfaction. In this study, the technique of taking data sources by means of non-probability sampling with purposive sampling method. The sample used was employees at PT APM Logistics collected through a google form online questionnaire totaling 145 respondents. This study uses Partial Least Square SEM or what is called PLS-SEM. This study uses variables of self-efficacy, discipline and culture as dependent variables, employee performance as an independent variable, and job satisfaction as a mediating variable. The results of this study indicate that efficacy has no positive and significant effect on employee performance, work discipline has a positive and significant effect on employee performance, organizational culture has a positive and significant effect on employee performance, self-efficacy has a positive and significant effect on job satisfaction, work discipline has a positive and significant effect on job satisfaction, organizational culture has a positive and significant effect on job satisfaction, job satisfaction has a positive and significant effect on employee performance, job satisfaction mediates the effect of self-efficacy on employee performance, job satisfaction mediates the effect of work discipline on employee performance, job satisfaction does not mediate the effect of organizational culture on employee performance
Peace Culture Practices Based on Islamic Values Among Secondary School Students in Malaysia
Authors: Ahmad Aslina binti , Suherman Uman , Suryana Dodi , Saper Md Noor , Hashim Azmil , Mansor Rosnidar 
Published: May 2024

Peace Culture has been discussed widely especially in the education field to improve the well-being of students and society. However, the level of Peace Culture practices based on Islamic values among school students are still not widely researched. This study investigates the level of Peace Culture practices based on Islamic values among school students in Malaysia, and also the levels of Peace Culture dimensions which comprising (a) Refrainment (b) Forgiveness (c) Humility (d) Collaboration (e) Communication and (f) Peace. This article also examines teachers’ perspectives on the level of Peace Culture among school students. A total of 298 students from 9 secondary schools participated in the study. The instrument used in this study is the Peace Culture instrument which was used in Uman’s et al (2019) research. The findings of the study show the practices of Peace Culture among secondary school students is at a high level (min=3.62). As for the dimensions of Peace Culture, the highest level is Communication (min=4.12), followed by Humility (min=4.10), Peace (min=4.06), Refrainment (3.97), and Forgiveness and Collaboration (3.93). It is hoped that the findings of this study can give an overview on the level of Peace Culture among secondary school students in Malaysia thus can assist prompt activities to enhance and sustain the harmony and peace among school students in Malaysia.
Numerical Study on the Effects of Ventilation System on Hydrogen Dispersion in an Underground Garage with Smoke Barriers
Authors: Xue Zhenming , Pan Xuhai 
Published: May 2024

The promotion of hydrogen fuel cell vehicles (HFCVs) has been hindered by hydrogen safety issues. In this paper, hydrogen leakage in an underground garage with smoke barriers is numerically simulated. Nine vents are arranged for the distribution of smoke barriers, and the effects of the ventilation mode and ventilation opening time on hydrogen dispersion and hydrogen removal efficiency are discussed. It is found that ventilation can effectively inhibit the formation of flammable hydrogen clouds. The hydrogen removal efficiency of mechanical ventilation is much higher than that of natural ventilation, and the effect becomes more significant as the ventilation time increases. Reducing the opening time of ventilation can improve the overall ventilation effect and the efficiency of removing high concentration hydrogen, while reducing the time required for hydrogen concentrations to drop below the safety limit.
Constructive coping strategies as predictors of positive mental health in young adults
Authors: Tarar Farwa Yousaf , Akhtar Nasreen 
Published: May 2024

OBJECTIVE
The aim of present research was to study the relationship between constructive coping strategies and positive mental health (flourishing) among university students. It also aimed to investigate the predictive role of constructive coping strategies in determining positive mental health.
STUDY DESIGN
Correlational research design was used for this research.
PLACE AND DURATION OF STUDY
The study was conducted in HEC recognized public universities of Lahore during 2016-2017.
SUBJECTS AND METHODS
A sample of 223 undergraduate and postgraduate students with age range of 19 to 28 years was selected for research. Constructive coping strategies were measured by COPE Inventory and positive mental health was measured by flourishing scale.
RESULTS
The results showed that, active coping, religious coping positive reinterpretation and growth, and use of instrumental social support were positively correlated with the positive mental health among students. Active coping was the strongest predictor of positive mental health followed by positive reinterpretation and religious coping. The females scored higher on religious coping strategy while males were higher on humor and social-support as coping strategies.
CONCLUSION
Active coping, religious coping, positive reinterpretation and social support were helpful in enhancing positive mental health among university students. Females made greater use of religious coping strategy whereas males employed humor as coping strategy.
The study has important implications in student counselling. It implies how coping can enhance subjective positive mental health among students.
Aggravated solitary confinement in Turkey. A form of institutionalised torture
Authors: Martín Paula , Guelbenzu Altamira 
Published: May 2024

Last January 2023 we were part of the International Delegation Against Isolation that travelled to Turkey to hold meetings with civil society organisations and political circles regarding the prison situation.
The visit was followed by a report prepared by the Delegation: "Solitary Confinement and Isolation Policies in Turkey", released in March 2023. This text reflects some of the visit's conclusions and the subsequent monitoring of the current situation of human rights and prisons in Turkey concerning aggravated solitary confinement.
Insights into Supported Copper(II)‐Catalyzed Azide‐Alkyne Cycloaddition in Water
Authors: Wang Yan , Liu Jianhua , Xia Chungu 
Published: June 2011

AbstractCross‐linked polymeric ionic liquid material‐supported copper (Cu‐CPSIL), imidazolium‐loaded Merrifield resin‐supported copper (Cu‐PSIL) and silica dispersed CuO (CuO/SiO2), were prepared and proved to be efficient catalysts for the one‐pot synthesis of 1,4‐disubsituted‐1,2,3‐triazoles by the reaction of alkyl halides with sodium azide and terminal alkynes in water at room temperature. Moreover, these supported copper catalysts were recovered quantitatively from the reaction mixture by simple filtration and reused for five consecutive recycles without significant loss of catalytic activity. Among the three immobilized copper catalysts, Cu‐CPSIL exhibited excellent catalytic activity for the reaction of aliphatic bromides, sodium azide and terminal alkynes. The differences in the catalytic performances of the catalysts could be ascribed to the copper dispersion and the interaction between copper and the supports. In addition, water was used as the reaction media and the proton provider, the latter was found to be very important for the reaction. The XPS results suggested that the supported Cu(II) catalysts were reduced to catalytic Cu(I) species via alkynes homocoupling reaction. By means of IR and ESI‐MS studies, a possible mechanism of cycloaddition based on the reduction of Cu(II) to Cu(I) species was proposed.
Manganese Chloride as an Efficient Catalyst for Selective Transformations of Indoles in the Presence of a Keto Carbonyl Group
Authors: Li Minghao , Yang Jie , Gu Yanlong 
Published: June 2011

AbstractCatalysis by manganese chloride tetrahydrate was found to be effective for the selective transformation of indoles, with which the desired acid‐catalyzed reaction could be promoted and, at the same time, a side reaction that also needs assistance of acid, the electrophilic reaction of indole with the co‐existing keto carbonyl group, does not occur. Some acid‐catalyzed reactions, such as the ring‐opening reaction of 2‐alkoxy‐3,4‐dihydropyran with indole, and transesterification of β‐keto ester with an alcohol that contains a C‐3 unsubstituted indole fragment, could be performed smoothly by using manganese chloride as catalyst. A new multicomponent reaction of indole, 3,4‐dihydropyran and β‐keto ester was also developed with catalysis by manganese chloride.
Transient cultural influences on infant mortality: Fire‐horse daughters in Japan
Authors: Bruckner Tim A. , Subbaraman Meenakshi , Catalano Ralph A. 
Published: June 2011

AbstractObjectives:Parental investment theory suggests that the quality and quantity of parental care depends, in part, on assessments of whether offspring will survive and yield grandchildren. Consistent with this theory, we hypothesize that parental perception that a birth cohort will have low reproductive success coincides with higher than expected infant mortality in the cohort. We test this hypothesis in industrialized Japan in 1966 when cultural aversion to females born in the astrological year of the Fire‐Horse may have jeopardized the life of female infants.Methods:We applied time‐series methods to cohort infant mortality data for Japan, from 1947 to 1976, to test whether female infant mortality in 1966 rose above levels expected from history, male infant mortality, and fertility. Methods control for the secular decline in infant mortality as well as other temporal patterns that could induce spurious associations.Results:Findings support the hypothesis in that female infant mortality rises by 1.1 deaths per 1,000 live births above expected levels (coefficient = 0.0011; standard error = 0.0005; P = 0.03). The result indicates an excess of 721 female infant deaths statistically attributable to the Fire‐Horse year. Findings remain robust to control for male infant mortality and the secular decline in mortality over the test period.Conclusions:The discovery of a predictable, acute increase in female infant mortality during the Fire‐Horse year supports the relevance of parental investment theory to developed countries. Results should encourage further research on the health sequelae of abrupt, population‐level shifts in culture. Am. J. Hum. Biol. 2011. © 2011 Wiley‐Liss, Inc.
A meta‐analysis of fat intake, reproduction, and breast cancer risk: An evolutionary perspective
Authors: Turner Laurah B. 
Published: June 2011

AbstractObjectives:This study is a systematic review of literature published up to May of 2010 aimed to identify relationships between dietary fat, and fat subtypes, with risk of breast cancer in women.Methods:Descriptive data, estimates of relative risk and associated 95% confidence interval (CI) were extracted from relative studies and analyzed using the random effects model of DerSimonian and Laird.Results:Cohort study results indicated significant summary relative risks between polyunsaturated fat and breast cancer (1.091, 95% CI: 1.001; 1.184). In case‐control studies no association between fat and breast cancer was observed. Post‐menopausal women indicated a significant association between total fat (1.042, 95%CI: 1.013; 1.073), PUFA intake (1.22, 95% CI: 1.08; 1.381), and breast cancer. A non‐significant inverse relation between intake of all fat types and breast cancer was identified in premenopausal women.Conclusions:These results support the idea that possible elevations in serum estrogen levels by an adult exposure to a high‐fat diet would increase breast cancer risk. Furthermore, menopausal status was observed to affect women's risk of breast cancer. Higher risks of breast cancer were found in post‐menopausal women consuming diets high in total fat and polyunsaturated fats. Conversely, dietary fat appears to have preventative effects in pre‐menopausal women. This study takes a transformative approach combining epidemiological, biomedical, and evolutionary theory to evaluate how biocultural variations in risk factors (i.e., diet and reproduction) affect the evolution of breast cancers. Am. J. Hum. Biol. 2011. © 2011 Wiley‐Liss, Inc.
Synthesis, Anti‐inflammatory and Analgesic Evaluation of Certain New 3a,4,9,9a‐Tetrahydro‐4,9‐benzenobenz[f]isoindole‐1,3‐diones
Authors: Abu‐Hashem A. A. , Gouda M. A. 
Published: June 2011

AbstractIn an effort to establish new candidates with improved analgesic and anti‐inflammatory activities, we reported here the synthesis and in‐vivo analgesic and anti‐inflammatory evaluation of various series of 2‐substituted‐3a,4,9,9a‐tetrahydro‐4,9‐benzeno‐benz[f]isoindole‐1,3‐diones: [4‐Bromobutoxy] 6, 5‐bromopentoxy 7, [4‐(4‐phenylpiperazin‐1‐yl)butoxy] 9, [5‐(4‐phenylpiperazin‐1‐yl)pentoxy] 10, 2‐(2(4)‐(4‐phenylpiperazin‐1‐yl)‐2‐oxoethyl/4‐oxobutyl 17, 19, [2(4)‐(4‐methylpiperazin‐1‐yl]‐2‐oxoethyl/4‐oxobutyl 20, 22, [2(4)‐morpholino‐2‐oxoethyl/4‐oxobutyl] 23, 25, and 2(4)‐(piperidin‐1‐yl)2‐oxoethyl/4‐oxobutyl) 26 and 28. The newly synthesized compounds were characterized by (IR, 1H‐, 13C‐NMR, and mass spectra). The representative compounds were evaluated as analgesic and anti‐inflammatory activities. Compounds 9, 19, 22, 25, and 28 exhibited activities higher than the reference drug.
Determination of dipyrone in pharmaceutical preparations based on the chemiluminescent reaction of the quinolinic hydrazide–H2O2–vanadium(IV) system and flow‐injection analysis
Authors: Pradana Pérez Juan A. , Durand Alegría Jesús S. , Hernando Pilar Fernández , Sierra Adolfo Narros 
Published: June 2011

ABSTRACTA rapid, economic and sensitive chemiluminescent method involving flow‐injection analysis was developed for the determination of dipyrone in pharmaceutical preparations. The method is based on the chemiluminescent reaction between quinolinic hydrazide and hydrogen peroxide in a strongly alkaline medium, in which vanadium(IV) acts as a catalyst. Principal chemical and physical variables involved in the flow‐injection system were optimized using a modified simplex method. The variations in the quantum yield observed when dipyrone was present in the reaction medium were used to determine the concentration of this compound. The proposed method requires no preconcentration steps and reliably quantifies dipyrone over the linear range 1–50 µg/mL. In addition, a sample throughput of 85 samples/h is possible. Copyright © 2011 John Wiley & Sons, Ltd.
Use of an automated capillary DNA sequencer to investigate the interaction of cisplatin with telomeric DNA sequences
Authors: Paul Moumita , Murray Vincent 
Published: June 2011

ABSTRACTThe determination of the sequence selectivity of DNA‐damaging agents is very important in elucidating the mechanism of action of anti‐tumour drugs. The development of automated capillary DNA sequencers with fluorescent labelling has enabled a more precise method for DNA sequence specificity analysis. In this work we utilized the ABI 3730 capillary sequencer with laser‐induced fluorescence to examine the sequence selectivity of cisplatin with purified DNA sequences. The use of this automated machine enabled a higher degree of precision of both position and intensity of cisplatin–DNA adducts than previously possible with manual and automated slab gel procedures. A problem with artefact bands was overcome by ethanol precipitation. It was found that cisplatin strongly formed adducts with telomeric DNA sequences. Copyright © 2011 John Wiley & Sons, Ltd.