bluuebunny/crossref_metadata_2025 huggingface dataset:
Methods for assessing stress-strain states of brittle strain sensitive coatings
Authors: Permyakov V. N. , Makhutov N. A. , Martynovich V. L. , Erenchinov S. A. , Kazantseva L. A.
Published: September 2023

Early prediction of an emergency situation is of great importance, especially for objects with high accident costs. This is due to the fact that, according to the signals of early diagnosis, it is possible to stop the development of an emergency before it enters an irreversible phase, when it is already necessary to consider the consequences of the accident. There are two important aspects to this work. Firstly, the timely detection of the signal at the beginning of the development of abnormal operation of the equipment; secondly, it is necessary to clearly filter out false signals, since they can lead to unmotivated shutdown of the equipment and economic losses.

The way out of this situation is seen in the combination of different methods, so that different interferences, which are fundamental for one method, have little effect on the results given by another method. This approach, together with appropriate processing of the results, will provide reliable data at the beginning of the emergency development of the process.

This article discusses highly sensitive methods of early diagnosis to determine the time of safe operation of equipment when a signal of the onset of an emergency process is detected. This al-lows an informed decision to be made in the presence of an emergency development model: to stop work immediately or to continue operating the equipment without serious risk until the next scheduled repair.

The article considers combined methods of diagnosis: fragile strain-sensitive coatings, acoustic emission and aerosol particle generation, technical vision.

A methodological evaluation of the physical and mechanical properties of the coatings, the relationship between the stress and strain values and the parameters of the output signals of the devices under laboratory conditions was carried out on beams of various profiles, which made it possible to improve the accuracy of the measurements and the quality of the new strain-sensitive coatings.
75 years of the geology of Tyumen region
Authors: Brekhuntsov A. M.
Published: September 2023

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COMPUTER ANALYSIS OF INFLUENCE OF MELT BLOWING MODES ON LADLE LINING MECHANICAL EROSION
Authors: Krasnikov Kyrylo , Fatykhova Tanzilya
Published: September 2023

In the process of blowing, turbulent melt flows erode the ladle lining and its thickness de-creases due to mechanical erosion. The thickness of the steel ladle lining gradually becomes thinner with each casting. The degree of erosion depends on the tangential melt speed. In steel production, they try to slow down this wear, because each lining repair costs considerable time and resources. Scientists paid attention to this problem in publications, in particular, on mathematical modeling of lining wear. A large number of conditions of this process are subject to research, in particular, the number and location of blowing tuyeres, as well as blowing power. Firstly, it is necessary to quickly mix the impurity in the melt, and secondly, to preserve the lining of the ladle. Computer visualization and analysis of this process involves its course and results in the form of calculated fields, in particular, wear. The result fields are stored in a database. Also they are added and processed through a specially designed website. It allows researchers to register and fill in the experiment form, as well as add literature sources of data. The list of literature is used in almost all experiments to compare results. Simulation of the process at blowout rates of 40, 60 and 90 l/min and the number of blowout plugs (tuyeres) from one to three showed that the greatest scouring is predicted at the bottom, near the blowout plugs, and the transition to each higher blowout rate increases the scouring intensity by about 15%. Turning off the tuyeres after 1 minute of blowing significantly reduces erosion by at least 35%. If we consider the ladle wall, without disconnecting the tuyere, the flow rate of 90 l/min is the most destructive.
KONTROVERSI PENUNDAAN PEMILIHAN KEPALA NEGARA PERSPEKTIF FIQH SIYASAH (Studi Kasus Negara Nigeria dan Somalia)
Authors: Sari Roza Nofitra , Nofialdi Nofialdi , Islami Muhammad Hizbi
Published: September 2023

This study examines the postponement of the election of the head of state from the perspective of siyasa fiqh (Case study of Nigeria and Somalia). The problem is the postponement of the election of the head of state (a case study of Nigeria and Somalia). This is different in siyasa fiqh, where in siyasa fiqh there is no stipulation on whether it is permissible to postpone the election of a head of state. From these problems, the question arises of how to postpone the election of heads of state in Nigeria and Somalia and what is the view of fiqh siyasa on postponing the elections of heads of state in Nigeria and Somalia. This research is library research. The material is obtained through books in the library, after the material is collected it is processed by searching and systematically compiling the material obtained and analyzed using the fiqh siyasa perspective. This research found that the postponement of the election of heads of state in Nigeria and Somalia was caused by problems of national defense (the Boko Haram rebellion) and the Covid-19 pandemic which spread throughout the world. Postponement of the election of the head of state has never occurred in the Al-Qur'an and As-Sunnah, as well as the system of government, and in siyasa fiqh there is also no provision for whether or not a postponement of the election of a head of state is permissible. However, in practice this has happened in the Muslim countries of Nigeria and Somalia due to the results of the ijtihad of these countries. So that the postponement of the election of the head of state is legally permissible because the results of state ijtihad make it possible because the country is in a state of emergency. So that in siyasa fiqh it is possible to postpone the election of the head of state
ANALISIS YURIDIS PERATURAN DAERAH TENTANG BANTUAN HUKUM DI KABUPATEN TANAH DATAR PERSPEKTIF SIYASAH DUSTURIYAH
Authors: Setya Winna Dwi , Arianti Farida , Bustamin Bustamin
Published: September 2023

The main issues in this thesis are Juridical Analysis of the importance of forming Regional Regulations regarding the provision of Legal Aid to the Poor in Tanah Datar District and Siyasah Dusturriyah's Analysis of the importance of forming Regional Regulations related to Legal Aid to the Poor in Tanah Datar District? The type of research used was field research with a qualitative approach conducted at the Tanah Datar District Office of Social Affairs, the Office of the Legal Aid Institute (LBH) Fiat Justitia Batusangkar, while the technique for collecting data was direct interviews, with Mr AZ (head of the Tanah Datar Social), Mr. YA (head of LBH Fiat Justitia Batusangkar), and Mrs. AH, (Young Expert Legal Analyst for the Tanah Datar District Government), and documentation studies, through library literature such as books, scientific papers, journals, documents, laws, and others. The results of the author's research show that in Tanah Datar there are still very many people who are classified as poor and some of them are caught in legal cases, but not all of the poor who are caught in these legal cases get legal assistance from the government, Constraints in providing legal aid this is an unclear regulation and the lack of budget from local government for organizing legal aid for the poor, this is because Regional Regulation No. 1 of 2021 concerning the Implementation of Social Welfare has not been realized. The type of research used was field research with a qualitative approach conducted at the Tanah Datar District Office of Social Services, the Office of the Legal Aid Institute (LBH) Fiat Justitia Batusangkar, while the technique for collecting data was direct interviews, with Mr. AZ (head of the Tanah Datar Social), Mr. YA (leader of LBH Fiat Justitia Batusangkar), and Mrs. AH, (Young Expert Legal Analyst for the Regional Government of Tanah Datar Regency)
TRADISI MAANTA KATUPEK DI NAGARI SIMAWANG KECAMATAN RAMBATAN KABUPATEN TANAH DATAR MENURUT HUKUM ISLAM
Authors: Azizah Nur , Arianti Farida
Published: September 2023

This research examines how to apply the customs of maanta katupek in Nagari Simawang, Rambatan District, TanahBackground Regency for Islamic law and how Islamic law is studied for the application of maanta katupek in Nagari Simawang, Rambatan District, Tanah Datar Regency. The purpose of this review is to identify and explain how to apply the customs of maanta katupek in Nagari Simawang, Rambatan District, Tanah Datar Regency and to analyze Islamic legal ideas for the implementation of the customs of Maanta Katupek in Nagari Simawang, Rambatan District, Tanah Datar Regency. The research method used is field research, to obtain data from supervised cases. The method of gathering information used is through monitoring and debriefing with KAN leaders, niniak mamak, and husband and wife companions who do not practice the maanta katupek customs. Processing of information was attempted by descriptive qualitative. The results of the research is that after carrying out a marriage or offering sincerity in Nagari Simawang, Tanah Datar Regency, there are customary provisions that must be carried out, namely the customs of maanta katupek, maanta katupek, which is a routine of maanta katupek which is delivered by the husband to the wife's house if the companion carries out walimah , if these customs have not been carried out until the marriage for the husband and wife's companion in a legal custom in Nagari Simawang, Rambatan District, Tanah Datar Regency, it is listed as having an arranged marriage. The conclusion of this research can be concluded that the customs of Maanta Katupek are traditions passed down from generation to generation by residents in Nagari Simawang. The limitation in this research is that researchers only carry out research in Simawang Nagari. suggesting connection research to be a challenge in formulating problems.
ANALISIS PENJUALAN ALAT-ALAT KB SECARA BEBAS MENURUT FIQIH MUAMALAH (Studi Kasus Apotek Di Kota Batusangkar)
Authors: Fauziah Fauziah , Fitri Hidayati
Published: September 2023

The problem in this research is that if you look at the pharmacies around Batusangkar City, The contraception is traded freely without special supervision and is very much abused by the community which will result in harm to the community, many young people are currently having husband and wife relations without any marriage bond, this is caused by the existence of supporting facilities which are very easy to obtain and are sold freely. In this case, the question arises how the contraception can be bought and sold freely without special supervision and what is the view of Fiqh Muamalah on the buying and selling of the contraception like this. The type of research used is field research with a qualitative descriptive approach. The data sources in this study are primary data sources and secondary data sources, in which the primary data sources are Pharmacy Employees, consumers who have made buying and selling transactions for family planning equipment and the Investment and One-Stop Services Office of Tanah Datar Regency. Meanwhile, secondary data sources are obtained by conducting literature studies such as scientific books, research results, and journals on laws and BKKBN Regulations of the Republic of Indonesia. Data collection techniques used in this study were interviews and documentation. Data analysis techniques, namely the stages of data collection, data reduction, data presentation, and drawing conclusions. The type of triangulation that the authors use in this study is source triangulation. The results of the study can be concluded that the system for selling family planning devices in Batusangkar City is carried out freely without any special terms and conditions from the Pharmacy, this is not in accordance with positive law in Indonesia contained in the BKKBN Regulation of the Republic of Indonesia Number 9 of 2019 According to Fiqh Muamalah, the sale of family planning devices at the Batusangkar City Pharmacy is permissible as long as they meet the terms of sale and purchase, the pillars of sale and purchase and their use, but if the family planning devices are used for immorality or committing adultery then this transaction is prohibited or forbidden.
PENGABAIAN HAK REPRODUKSI PEREMPUAN SEBAGAI PEMICU PERCERAIAN
Authors: Yazid Nuryasni
Published: September 2023

This paper aims to prove that neglect of women's reproductive rights is a trigger for divorce. The method used in this paper is descriptive analytic by describing what data is obtained from the literature related to this study, which is then analyzed until it is found that there are four reproductive rights of women; First, the right to choose a partner. second, the right to enjoy sexual relations. third, the right to determine pregnancy. fourth, the right to nurture and care for children. These four rights must be owned proportionally by women as bearers of the reproductive mandate so that the household runs in harmony and balance.
PROBLEMATIKA SERTIFIKASI HALAL PADA PRODUK INDUSTRI KERUPUK DI SURAU PINANG
Authors: Husna Hidayatul , Caniago Sulastri
Published: September 2023

This study examines the review of Law No. 33 of 2014 concerning Guaranteed Halal Products for Halal Certification of Crackers Industrial Products in Jorong Surau Pinang Nagari Ampang Gadang, Ampek Angkek District, Agam Regency. in Jorong Surau Pinang Nagari Ampang Gadang, Ampek Angkek District, Agam Regency, there is one Home Industry Producer that produces processed food, namely the manufacture of crackers whose packaging or brand includes a halal label, but does not comply with the official halal label from the MUI and also without going through certification halal that has been determined by the government. This research is a field research (field research). Data obtained through interviews and observations. After the collected data is processed by reading and understanding the text, then the data is narrated descriptively, the results are discussed with the theories put forward. This study found the obstacles experienced by home industry owners making crackers to carry out halal certification, namely the lack of understanding and knowledge about the process of doing halal certification. From the obstacles experienced by home industry owners for making crackers, Law number 33 of 2014 can accept the obstacles experienced by home industries because in its current implementation it is indeed from the competent authorities such as the MUI (Indonesian Ulema Council) lack of or almost no socialization to the public, especially industries such as food manufacturing, thus having an impact on home industries who do not know and understand that it is very important to carry out halal certification, especially for food products and also the absence of sanctions against law number 33 of 2014 article 4.
KONSEP NEGARA MENURUT PERSPEKTIF AL-MAWARDI
Authors: Putri Eka Febriana , Zainuddin Zainuddin
Published: September 2023

This paper aims to reveal and explain Al-Mawardi's legal thoughts about the form of the State and the formation of the State. This type of research is library research with a qualitative approach. The technique of collecting materials used is to find and record materials that are relevant to the problem under study. this study finds that, in the concept of Negara al-Mawardi, the position of religion is very important. Al-Mawardi argues that religion and the state need each other so as not to become a secular state. With the state, religion can develop, because the state and religion have a reciprocal relationship. Religion needs the State as a means of preserving religion and developing religion, and vice versa, the State also needs religion, because religion also helps the State in fostering the moral and spiritual ethics of its citizens. On the other hand, the State needs religion, because with religion the State can develop in ethical and moral development. The form of the state according to Al-Mawardi is the caliphate. Al-Mawardi lived in the caliphate government system that was in effect at that time. This can be seen from the appointment of a caliph or imam, the criteria or conditions for becoming a caliph, and the procedure for selecting it. Al-Mawardi argues that the state is formed because of the weakness of the people who cannot meet their own needs, therefore a state is needed. According to Al-Mawardi, the formation of the state must fulfill six points, namely guiding religion as self-control, having an authoritative ruler who will bring change and achieve its goals, justice for oneself and others, universal security in order to achieve good development, and good soil fertility. Sustainability can support the economy, finally the hope of survival, because the progress of a country is also seen through the dimensions of human development. If one of the elements of the formation of the state is not fulfilled then it cannot achieve its objectives.
ANALISIS SULTHAH QADHAIYYAH TERHADAP PUTUSAN MAHKAMAH KONSTITUSI NO. 36/PUU-XV/2017 TERKAIT KEDUDUKAN KOMISI PEMBERANTASAN KORUPSI
Authors: Asmarianti Asmarianti , Yunarti Sri
Published: September 2023

This study examines the analysis of Sultah Qadhaiyyah against the Constitutional Court Decision No. 36/PUU-XV/2017 concerning the Position of the Corruption Eradication Commission. This study wants to find answers about the position of the Corruption Eradication Commission in the Indonesian government system and how Sulthah Qadhaiyyah's perspective on the decision of the Constitutional Court No. 36/ PUU-XV/2017 regarding the position of the Corruption Eradication Commission. This research is a library research, namely literature research which is excavated based on the main sources (data) systematically and analyzed from the collected material which is carried out qualitatively, which means identifying, compiling, managing and describing systematically, then analysis is carried out. by describing a systematic interpretation. The results of this study found that the position of the KPK in the Indonesian government system is an institution that is in the realm of the executive, as stated in Article 1 paragraph (3) of Law No. 19 of 2019 concerning the second amendment to Law no. 30 of 2002 concerning the Corruption Eradication Commission. Sulthah Qadhaiyyah's perspective on the decision of the Constitutional Court no. 36/ PUU-XV/2017 regarding the position of the Corruption Eradication Commission that the KPK institution is in the wilayatul mazalim judiciary which is under the auspices of Sulthah Qadhaiyyah (judicial institution).
TITIK TEMU ANTARA VOTING DAN SYURA DALAM PEMILIHAN PEMIMPIN DI INDONESIA PERSPEKTIF HUKUM TATA NEGARA ISLAM
Authors: Srimadona Srimadona , Caniago Sulastri
Published: September 2023

This article discusses the position of voting and shura based on constitutional concepts in Indonesia and Islam and how the meeting point between voting and shura in the election of leaders in Indonesia from the perspective of Islamic constitutional law. Using a qualitative approach, this study finds that in a country that adheres to a democratic political system, voting is used to make very important state decisions, such as to elect representatives of the people or to elect a new leader. Voting can be done if consensus is not reached then it can be done by voting (voting). In Islam, shura means deliberation where decisions have to be made in deliberation. In Indonesia, shura is contained in the 4th principle of Pancasila which reads "The people are led by wisdom in deliberation/representation". that deliberation is a typical procedure for the Indonesian personality to formulate or decide a matter based on the will of the people. In the election of leaders, voting and shura are both used in decision making in determining a choice. Voting is actually a deliberation because before voting there is a deliberation so that the results of the decision can be approved by all members of the deliberation. Islam knows Shura and Islam also recognizes voting, the proof is that during the reign of Umar bin Khatab there was decision making through voting because there was no mutual agreement among members of the deliberation. Voting takes place in the settlement of the Sawad land case in Iraq.
IMPLEMENTASI TUGAS POKOK DAN FUNGSI KEPALA URUSAN PEMERINTAHAN DALAM PERATURAN DAERAH KABUPATEN TANAH DATAR NOMOR 4 TAHUN 2008 TENTANG NAGARI
Authors: Suryana Lili , Atsani Ulya
Published: September 2023

The main problem in this thesis is how to implement the main tasks and functions of the head of affairs in the Nagari Simawang government and how to review Islamic constitutional law on the implementation of the main tasks and functions of the head of affairs in the Nagari Simawang government. The purpose of this discussion is to find and describe the implementation of the main duties and functions of the head of affairs in the government of Nagari Simawang and to find out and describe the review of Islamic constitutional law on the implementation of the main tasks and functions of the head of affairs in the government of Nagari Simawang. The type of research that the author uses is field research (field research). Based on the research that the author did, it was found that, several functions carried out by the Head of Government Affairs in Tanah Datar Regency Number 4 of 2008 regarding Nagari had not run effectively because there were several functions that were less effective, namely the function of providing services to the community in the field of land / land. agrarian affairs in accordance with applicable laws and regulations and in the function of assisting tasks in the field of collecting land and building taxes.
KONTROVERSI PRAKTIK DHAMAN DALAM TRANSAKSI JUAL BELI TELUR BURUNG LOVEBIRD DI KELURAHAN TANJUNG PAUH KOTA PAYAKUMBUH MENURUT FIQH MUAMALAH
Authors: Putri Rizky Mega , Arianti Farida , Putri Siska Elasta
Published: September 2023

Penelitian ini adalah adalah praktik dhaman pada transaksi jual beli telur burung lovebird serta tinjauan fiqh muamalah terhadap praktik dhaman (ganti rugi) pada transaksi jual beli telur burung lovebird di Kelurahan Tanjung Pauh Kota Payakumbuh.Tujuan penelitian ini Untuk mengetahui dan menjelaskan praktik dhaman pada transaksi jual beli telur burung lovebird di Kelurahan Tanjung Pauh Kota Payakumbuh.Untuk mengetahui dan menganalisis tinjauan Fiqh Muamalah terhadap praktik dhamanpada transaksi jual beli telur burung lovebird di Kelurahan Tanjung Pauh Kota Payakumbuh.Jenis Penelitian yaitu Penelitian Lapangan (FieldResearche). Mengunakan metode kualitatif yang mengungkapkan dan mengambarkan kejadian-kejadian, data yang terjadi di lapangan, penelitian lapangan ini mengunakan uraian dan informasi yang didapatkan dari obyek yang diteliti.Dari hasil penelitian ditemukan bahwa dalam pelaksanaan praktik dhaman dalam transaksi jual beli telur lovebird, dalam pelaksanaanya peternak dan si pembeli melakukan akad secara langsung akan tetapi pada saat akad mereka tidak membahas beberapa ketetapan  seperti, telur yang mengalami kerusakan ganti ruginya di tanggung pembeli dan juga saat akad tidak dijelaskan  ganti rugi telur yang tidak menetas harus membawa bukti berupa telur yang tidak menetas tersebut. Dalam pandangan hukum Islam bahwa praktik jual beli ini tidak di perbolehkan, karena terdapatnya unsur gharar di dalam jual beli telur tersebut, sedangkan di dalam fiqh muamalah barang yang diperjualbelikan harus jelas kualitas dan kuantitas barang tersebut. Saat melakukan dhaman terhadap telur yang tidak menetas berupa penggantian dengan telur baru sudah memenuhi dhaman, karena telur yang dibeli harus di ganti dengan telur yang sama atau serupa.
SINKRONISASI PASAL 41 UNDANG-UNDANG NOMOR 8 TAHUN 2019 TENTANG PENYELENGGARAAN IBADAH HAJI MENURUT SIYASAH DUSTURIYAH DALAM PERLINDUNGAN WARGA NEGARA INDONESIA
Authors: Fadli Adzikri , Caniago Sulastri
Published: September 2023

: Studi ini mengkaji tentang Perlindungan Warga Negara Indonesia Dalam Pasal 41 Undang-Undang Nomor 8 Tahun 2019 Tentang Penyelenggaraan Ibadah Haji Menurut Siyasah Dusturiyah permasalannya adalah dikarenakan jemaah haji di Indonesia setiap tahun menunjukkan peningkatan yang signifikan bahwa minat masyarakat Indonesia dalam melaksanakan ibadah haji sangat tinggi, karena dari itu perlindungan warga negara dalam penyelenggaraan ibadah haji harus lebih diperhatikan, agar memberikan manfaat bagi masyarakat dan pemerintah. dari permasalahan tersebut muncul pertanyaan, pertama, bagaimana bentuk perlindungan warga negara Indonesia dalam Pasal 41 Undang-undang No. 8 Tahun 2019 tentang penyelenggaraan ibadah haji, yang kedua, bagaimana analisis siyasah dusturiyah terhadap perlindungan warga negara dalam Pasal 41 Undang-undang No. 8 Tahun 2019 tentang penyelenggaraan  ibadah haji, penelitian ini merupakan penelitian kepustakaan, data/bahan diperoleh melalui buku, jurnal dan peraturan perundang-undangan. setelah data dan bahan terkumpul diolah dengan cara triangulasi dan dianalisi dengan cara kualitatif. Penelitian ini menemukan hasil pertama, bentuk perlindungan Warga Negara Indonesia dalam Pasal 41 Undang-undang No. 8 Tahun 2019 Tentang Penyelenggaraan Ibadah Haji. yang dimana termuat perlindungan bagi warga negara indonesia di luar negeri, perlindungan hukum, perlindungan keamanan, perlindungan jiwa, kecelakaan dan kesehatan, pemerintah telah menjalankan kewajibannya untuk melindungi warga negaranya dalam pelaksanaan ibadah haji. Kedua, pandangan siyasah dusturiyah terhadap perlindungan warga negara dalam pasal 41 Undang-undang Nomor 8 Tahun 2019 Tentang Penyelenggaraan Ibadah Haji telah memenuhi prinsip dari hukum Islam yaitu kemaslahatan, prinsip dari hukum Islam ini dikenal dengan maqasid syariah, melindungi agama, akal, harta, jiwa, menjaga keturunan/kehormatan. Dan sebagai pemimpin, negara sudah memfasilitasi jemaah haji dengan membuat peraturan perundang-undangan tentang penyelenggaraan ibadah haji dengan mendatangkan kemaslahatan.
Upaya Pembaharuan Usia Minimum Menikah di Indonesia: on Process dan Finish
Authors: Mustofa Kholifatun Nur
Published: September 2023

Usia minimum menikah di Indonesia setelah Tahun 2019 adalah 19 tahun untuk laki-laki maupun perempuan. Sebelum tahun 2019, aturan usia minimum menikah adalah 16 tahun untuk perempuan dan 19 tahun untuk laki-laki. Sebelum pembaharuan batas usia diberlakukan, nyatanya melewati proses yang panjang. Paper ini mengkaji tentang proses dan upaya pembaharuan batas usia minimum menikah, tidak hanya fokus pada judicial review sebagaimana penelitian-penelitian terdahulu, tetapi mengulas tentang upaya yang sudah dilakukan namun  sampai saat ini belum diberlakukan. Selain itu, paper ini juga menelisik siapa saja pihak yang terlibat dalam upaya-upaya pembaharuan usia minimum menikah ini. Kemudian penulis menggali mengenai pertimbangan hukum hakim. Penulis menggunakan pendekatan yuridis normatif. Hasil penemuan dalam kajian ini adalah; mengenai upaya, penulis membagi menjadi dua bagian, yaitu upaya yang sedang dalam proses dan upaya yang sudah di proses. Adapun upaya yang sedang dalam proses ialah melalui CLD-KHI dan HMPA, Sedangkan yang sudah diproses melalui judicial review adalah Nomor 30- 74/PUU-XXI/2014 dan Judicial Review Nomor 22/PUU-XV/2017. Adapun para pihak yang yang mengupayakan melalui judicial review pada tahun 2014 ialah lembaga-lembaga yang fokus pada perempuan dan anak, sedangkan pada tahun 2017 diajukan oleh tiga korban yang dipaksa menikah dengan alasan ekonomi. Judicial review yang diajukan pada tahun 2014 ditolak oleh mayoritas Hakim Mahkamah Konsititusi. Ibu Maria Farida selaku Hakim Mahkamah Konstitusi memberikan pertimbangan yang berbeda yaitu bahwa usia minimum menikah memang sudah semestinya diperbaiki karena banyak dampak negatif. Kemudian judicial review yang diajukan tahun 2017 dikabulkan sebagian oleh hakim dengan alasan bahwa permohonan pemohon merupakan bagian dari diskriminasi. Upaya panjang tersebut dianggap berhasil karena mewujudkan pembaharuan usia minimum menjadi 19 tahun untuk laki-laki maupun perempuan.
Transmission of Physical Layer Network Coding Based on Massive MIMO over Millimeter Wave Channel
Authors: A. Mahmood Alza , A. Kadhim Abdulkareem , S. Al-raweshidy Hamed
Published: September 2023

Massive Multiple Input Multiple Output system and physical layer network coding (PNC) are two important technologies that are considered in new generation networks. In this paper we investigate the effect of increasing the number of antenna elements at user nodes and relay node in the presence of PNC.  Two-way wireless relay transmission is considered in conjunction with massive number of antennas at the relay node assuming millimeter wave (mmWave) band channel environment. End-to-end transmission is considered using 3-D QUAsi Deterministic RadIo channel GenerAtor (QuaDRiGa) channel model. The performance measures used are the bit error rate (BER) and throughput.  Up to 100% increase in throughput of PNC coded system is obtained.  The BER performance is improved only when the number of relay node antennas is much higher than that of the user node.  Combining mMIMO with PNC gives better throughput without affecting the BER at high SNR.   This is achieved with reasonable number of antennas at the user nodes.
Patient characteristics may affect the lymphatic staining ability of Indocyanine green and Patent blue during lymphaticovenous anastomosis
Authors: Biermann Niklas , Eschenbacher Elisabeth , Brébant Vanessa , Heine Norbert , Brix Eva , Prantl Lukas , Anker Alexandra M.
Published: September 2023

BACKGROUND: The use of dyes like Indocyanine green (ICG) and Patent blue facilitates the identification of lymphatic vessels during lymphaticovenous anastomosis (LVA) surgery. However, some patients experience “staining failure”. In these cases, no stained lymphatic vessels can be detected, making supermicrosurgical LVA even more complex. OBJECTIVE: This study aims to investigate patient-related factors that may interfere with lymphatic vessel staining during LVA. METHODS: A retrospective study was conducted on 30 patient charts, focusing on patient characteristics and the staining quality of ICG and Patent blue dye. Statistical analyses were performed to identify correlations between variables. RESULTS: Significant correlations were found between higher age and secondary lymphedema, longer duration of lymphedema in male patients until surgery and reoccurring cellulitis and Patent blue staining. Notably, recurrent infections to the lymphatic system resulted in inferior staining ability during LVA surgery. CONCLUSIONS: Due to staining failure the detection of functional lymphatic vessels remains challenging in LVA surgery. A more extensive preoperative workup is recommended for patients with recurrent cellulitis to optimize surgical feasibility and procedure quality in LVA treatment for lymphedema.
Integration and Evaluation of a Community-Level Dementia Screening Program in Kenya (DEM-SKY): A Protocol
Authors: Musyimi Christine , Ndetei David , Muyela Levi Abisai , Masila Joe , Mutunga Elizabeth , Farina Nicolas
Published: September 2023

Background: In Kenya, many people are currently living with dementia without a formal diagnosis or support; often attributing symptoms to normal aging or as a consequence of past behaviors. Dementia screening is not commonplace within Kenya. Improving the supply (or opportunity) of dementia screening within the region may promote uptake, thus leading to more people to seek a formal diagnosis and subsequently receive support within the Kenyan healthcare system. Community Healthcare Workers (CHWs) have successfully demonstrated their value in delivering health interventions within Kenya and have strong links within local communities. Objective: To integrate and evaluate a community-level dementia screening program among older adults in rural Kenya. Methods: Through leveraging this resource, we will deliver dementia screening to older adults (≥60 years) within Makueni County, Kenya over a 6-month period. Here, we present a protocol for the process evaluation of a dementia screening program in Kenya — DEM-SKY. The process evaluation seeks to understand the adoption, implementation, continuation, and implementation determinants, using quantitative and qualitative measures. Conclusions: Gaining perspectives of different participants involved in the program (i.e., older adults, CHWs, hospital staff, and trainers), will ensure that we understand the reason for successful (or unsuccessful) delivery of DEM-SKY.
Altered Adipocyte Cell Size Distribution Prior to Weight Loss in the R6/2 Model of Huntington’s Disease
Authors: Dickson Elna , Fryklund Claes , Soylu-Kucharz Rana , Sjögren Marie , Stenkula Karin G. , Björkqvist Maria
Published: September 2023

Background: Metabolic alterations contribute to disease onset and prognosis of Huntington’s disease (HD). Weight loss in the R6/2 mouse model of HD is a consistent feature, with onset in mid-to-late stage of disease. Objective: In the present study, we aimed to investigate molecular and functional changes in white adipose tissue (WAT) that occur at weight loss in R6/2 mice. We further elaborated on the effect of leptin-deficiency and early obesity in R6/2 mice. Methods: We performed analyses at 12 weeks of age; a time point that coincides with the start of weight loss in our R6/2 mouse colony. Gonadal (visceral) and inguinal (subcutaneous) WAT depot weights were monitored, as well as adipocyte size distribution. Response to isoprenaline-stimulated glycerol release and insulin-stimulated glucose uptake in adipocytes from gonadal WAT was assessed. Results: In R6/2 mice, WAT depot weights were comparable to wildtype (WT) mice, and the response to insulin and isoprenaline in gonadal adipocytes was unaltered. Leptin-deficient R6/2 mice exhibited distinct changes compared to leptin-deficient WT mice. At 12 weeks, female leptin-deficient R6/2 mice had reduced body weight accompanied by an increased proportion of smaller adipocytes, while in contrast; male mice displayed a shift towards larger adipocyte sizes without a significant body weight reduction at this timepoint. Conclusions: We here show that there are early sex-specific changes in adipocyte cell size distribution in WAT of R6/2 mice and leptin-deficient R6/2 mice.
General characterizations on the conditional distributivity of semi-t-operators over uninorms
Authors: Cheng Yafei , Zhao Bin
Published: September 2023

In recent years, there are many works about conditional distributivity for aggregation functions, which is closely related to integration theory and utility theory. In this paper, our main idea is to solve conditional distributivity equations from left and right for semi-t-operators over uninorms. One part focuses on these equations involving semi-t-operators over t-norms and obtains some complete characterizations. The other part gives the necessary and sufficient conditions of conditional distributivity for semi-t-operators over uninorms in U max and U min under the condition 0 < U (x, y) <1, which transforms it into the conditional distributivity between t-norms and t-conorms (semi-t-norms and t-conorms, semi-t-conorms and t-norms).
Irregular chromatic number for hypercube graph and its variants
Authors: Shyama S. , Iyer Radha R.
Published: September 2023

The attractive properties of the hypercube graph such as its diameter, good connectivity, and symmetry have made it a popular topology for the design of multi-computer interconnection networks. Efforts to improve some of these properties have led to the evolution of hypercube variants. Let c be the proper coloring of graph G, where the neighboring vertices will get individual colors. Coloring c is irregular if distinct vertices have distinct color codes and the least number of colors that ought to receive an irregular coloring is the irregular chromatic number, χir (G). In this paper, we discuss the irregular coloring and find the irregular chromatic number for the hypercube graph Qn and some of its variants using binomial coefficients for the Locally twisted cube graph LTQn, Crossed cube graph CQn and two types of Fractal cubic network graph FCNG1 (k) and FCNG2 (k).
Relationship of business practices and characteristics to supervisors’ perceived effectiveness of disability recruitment
Authors: Chen Ada , O’Neill John , Phillips Kimberly G. , Houtenville Andrew J. , Katz Elaine
Published: September 2023

BACKGROUND: Employers are increasingly interested in the inclusion of employees with disabilities in the workplace. To be inclusive, employers need effective strategies for recruiting people with disabilities (PWD) that supervisors can endorse, as they are ultimately accountable for the success of all employees that they supervise, including people with disabilities. To date, little research has focused on effective practices for recruiting people with disabilities or the supervisors’ perspectives on successful disability recruitment practices. OBJECTIVE: This study presents results from the 2017 Kessler Foundation National Employment and Disability Survey-Supervisor Perspectives (KFNEDS-SP) that utilized a novel approach to investigating employer organizational characteristics and practices related to the recruitment of PWD. METHODS: The KFNEDS-SP is a web-based survey that used standard, replicable survey methods to collect data from a Qualtrics business-to-business panel of supervisors at U.S. organizations. Respondents included 6,530 supervisors ages 18 and older from private, nonprofit, and governmental organizations across industries. RESULTS: The results show that several organizational characteristics and practices are significantly associated with supervisor perceived effectiveness of disability recruitment processes. The degree of effort put forth to recruit people with disabilities, commitment from upper management in hiring and accommodating employees with disabilities, training hiring managers in accessible recruitment and interview practices for people with disabilities were all positively related to supervisors’ perceived effectiveness of their organizations’ disability recruitment processes. However, organizations that put a lot of effort into recruiting for diversity or had diversity hiring goals were less likely to be perceived by supervisors to have effective disability recruitment processes. CONCLUSION: Supervisors are at the center of an organization’s effort to include people with disabilities in the workplace and, as such, are good barometers of what works and does not work to support the recruitment, hiring and onboarding of people with disabilities. The results of this study point to several organizational characteristics and practices that individually and together are likely to support efforts to include people with disabilities in the workplace. Disability workforce intermediaries can use these findings to assist businesses successfully include people with disabilities in their workforce.
Choice and outcomes in worker injury rehabilitation: A mixed methods study
Authors: Anderson Olwen , McLennan Vanette , Randall Christine
Published: September 2023

BACKGROUND: Although workplace injury rehabilitation is a significant economic and social burden for injured workers and the community, it remains inconclusive whether the worker’s choice of provider and treatment type influences these costs or the outcome of rehabilitation. OBJECTIVE: This study explored what choices injured workers could access during rehabilitation in terms of their provider and treatment, what hindered or helped their choice, and whether workers perceived that choice influenced the outcome of their rehabilitation. METHODS: A mixed methods study was employed, utilising an online survey and semi-structured telephone interviews. RESULTS: Injured workers reported that being able to choose their provider and treatment was not straightforward. Obstacles included systemic rigidity, poor relationships between stakeholders, and unfamiliarity with the system. Most survey respondents perceived that the degree of choice they had in their treatment influenced the outcome of their rehabilitation and sometimes also their occupational bond, career, and finances. CONCLUSION: The study found that choice of provider and treatment type does matter for workers undergoing rehabilitation, impacting on outcomes including occupational bond, income, and disputes. In balancing the need for cost containment with social responsibility, both financial and psychosocial outcomes are relevant for those engaged in rehabilitation of injured workers.
A Tool for Specifying Data Quality Checks for Clinical Data Management Systems – A Technical Case Report
Authors: Ulbrich Florian , Meineke Frank A. , Rissner Florian , Winter Alfred , Löbe Matthias
Published: September 2023

Introduction: Prospective data collection in clinical trials is considered the gold standard of clinical research. Validating data entered in input fields in case report forms is unavoidable to maintain good data quality. Data quality checks include both the conformance of individual inputs to the specification of the data element, the detection of missing values, and the plausibility of the values entered. State-of-the-Art: Besides Libre-/OpenClinica there are many applications for capturing clinical data. While most of them have a commercial approach, free and open-source solutions lack intuitive operation. Concept: Our ocRuleTool is made for the specific use case to write validation rules for Open-/LibreClinica, a clinical study management software for designing case report forms and managing medical data in clinical trials. It addresses parts of all three categories of data quality checks mentioned above. Implementation: The required rules and error messages are entered in the normative Excel specification and then converted to an XML document which can be uploaded to Open-/LibreClinica. The advantage of this intermediate step is a better readability as the complex XML elements are broken down into easy to fill out columns in Excel. The tool then generates the ready to use XML file by itself. Lessons Learned: This approach saves time, is less error-prone and allows collaboration with clinicians on improving data quality. Conclusion: Our ocRuleTool has proven useful in over a dozen studies. We hope to increase the user base by releasing it to open source on GitHub.
Pitfalls in Analyzing FHIR Data from Different University Hospitals
Authors: Löbe Matthias , Draeger Christian , Strübing Alexander , Palm Julia , Meineke Frank A. , Winter Alfred
Published: September 2023

The German Medical Informatics Initiative has agreed on a HL7 FHIR-based core data set as the common data model that all 37 university hospitals use for their patient’s data. These data are stored locally at the site but are centrally queryable for researchers and accessible upon request. This infrastructure is currently under construction, and its functionality is being tested by so-called Projectathons. In the 6th Projectathon, a clinical hypothesis was formulated, executed in a multicenter scenario, and its results were analyzed. A number of oddities emerged in the analysis of data from different sites. Biometricians, who had previously performed analyses in prospective data collection settings such as clinical trials or cohorts, were not consistently aware of these idiosyncrasies. This field report describes data quality problems that have occurred, although not all are genuine errors. The aim is to point out such circumstances of data generation that may affect statistical analysis.
Towards a Recommendation for Good Health Data Modeling (GHDM) – Results of Expert Interviews
Authors: Elgert Lena , Richter Jendrik , Katzensteiner Matthias , Joseph Mareike , Hellmers Sandra , Bott Oliver J. , Wolf Klaus-Hendrik
Published: September 2023

Appropriate data models are essential for the systematic collection, aggregation, and integration of health data and for subsequent analysis. However, recommendations for modeling health data are often not publicly available within specific projects. Therefore, the project Zukunftslabor Gesundheit investigates recommendations for modeling. Expert interviews with five experts were conducted and analyzed using qualitative content analysis. Based on the condensed categories “governance”, “modeling” and “standards”, the project team generated eight hypotheses for recommendations on health data modeling. In addition, relevant framework conditions such as different roles, international cooperation, education/training and political influence were identified. Although emerging from interviewing a small convenience sample of experts, the results help to plan more extensive data collections and to create recommendations for health data modeling.
Mettertron – Bridging Metadata Repositories and Terminology Servers
Authors: Schladetzky Jan , Kock-Schoppenhauer Ann-Kristin , Drenkhahn Cora , Ingenerf Josef , Wiedekopf Joshua
Published: September 2023

To provide clinical data in distributed research architectures, a fundamental challenge involves defining and distributing suitable metadata within Metadata Repositories. Especially for structured data, data elements need to be bound against suitable terminologies; otherwise, other systems will only be able to interpret the data with complex and error-prone manual involvement. As current Metadata Repository implementations lack support for querying externally defined terminologies in FHIR terminology servers, we propose an intermediate solution that uses appropriate annotations on metadata elements to allow run-time Terminology Services mediated queries of that metadata. This allows a very clear separation of concerns between the two related systems, greatly simplifying terminological maintenance. The system performed well in a prototypical deployment.
Implementasi Customer Relationship Management PT. Barat Daya Utama Dalam Membangun Image Southwest Jakarta
Authors: Melaty Gennada , Arief Muminto , Priyadi Catur
Published: September 2023

Menyadari bahwa banyaknya usaha food and beverage yang bermunculan dewasa ini membuat persaingan bidang usaha tersebut semakin ketat. Hal ini disadari oleh Southwest Jakarta sebagai salah satu merek usaha coffee lounge dan untuk menghadapinya perlu dibangun image atau citra perusahaan. Dalam hal ini public relations memiliki peran penting dalam kegiatan membangun image perusahaan. Tujuan dari penelitian ini adalah untuk melihat bagaimana penerapan dan kegiatan Customer Relationship Management Southwest Jakarta dalam membangun image. Untuk memperkuat pengembangkan analisis dalam penelitian  ini digunakan konsep Customer Relationship Management dan PENCILS. Penelitian ini menggunakan paradigma konstruktivisme sehingga metode yang digunakan dalam penelitian ini adalah studi kasus dengan pendekatan kualitatif. Data primer diperoleh melalui wawancara dengan para narasumber atau informan yang menjadi subjek dari penelitian yang menjelaskan mengenai objek penelitian terkait dengan bagaimana implementasi Customer Relationship Management dalam membangun image Southwest Jakarta melalui program-programnya. Adapun hasil dari penelitian ini bahwa Image yang dibangun adalah bahwa Southwest sebagai sebuah coffee lounge di daerah Senopati yang memiliki pelayanan yang terbaik pada customer-nya, memberi kesan akrab dan menawarkan keramahan. Implementasi Customer Relationship Management Southwest Jakarta dilandasi oleh kebutuhan customer.