bluuebunny/crossref_metadata_2025 huggingface dataset:
Ways to strengthen the energy security of isolated regions of the Far East and the Arctic using the tools of «green» modernization of industrial energy supply facilities
Authors:   Market Economy Institute of RAS, Shutov Igor V.
Published: June 2023

Subject/topic. The article is devoted to the search for ways to strengthen the energy security of isolated regions of the Far East and the Arctic using the tools of «green» modernization of industrial energy supply facilities. The subject of the research is ensuring the energy security of isolated energy regions. Goals/objectives. Based on an assessment of the state and problems of energy security in isolated regions of the Far East and the Arctic of Russia, practice-oriented recommendations for the comprehensive promotion of «green» modernization of industrial energy supply facilities have been identified and substantiated. Methodology. The basis of the work methodology are general scientific methods: synthesis and deduction. When analysing the technical condition and energy efficiency of energy supply facilities, the method of a sample survey of 24 enterprises located in the Republic of Sakha (Yakutia), the Kamchatka Territory and the Magadan Region was applied. The potential of modernization projects is illustrated by the case materials of the hybrid modernization project (Tabalah). Results. The article clarifies the problems of ensuring the energy security of isolated areas and systematizes advanced foreign experience. It has been determined that sanctions are one of the major challenges in the subject area. Proposed measures and tools to promote the «green» modernization of industrial power supply facilities, including a set of long-term guidelines for the modernization of energy systems, tools for digitalization of modernization projects, the development of a system of energy service contracts and «green» financing, as well as loop mechanisms for adaptation to sanctions risks. Conclusions/relevance. Modernization of energy facilities based on internal development and innovation can significantly improve the energy efficiency, sustainability, and environmental safety of isolated energy systems. Application. The results of the study can serve as the basis for the development of new approaches to ensuring energy security in Russia and the world.
Necessity and directions of transformation of economic theory in modern conditions of civilizational development
Authors:   Saint Petersburg Mining University, Khaykin Mark M.
Published: June 2023

The article substantiates the position that, in accordance with the civilizational approach, modern economic theory needs a deep transformation in accordance with the realities of the existing economic reality of the Eurasian countries. Special emphasis is placed on the need to take into account the distinctive features of the «Western» and «non-Western» economy, which are the basis for the formation and development of the Eurasian political economy. The «non-Western» economy largely corresponds to the civilizational code that takes place in the Eurasian economic space, therefore it should be considered not only as a territorial concept, but also as a cultural and historical type of economy. The importance of prioritizing production processes over consumption processes in the system of social reproduction and taking this position into account in modern economic theory is shown.
Age-Related Macular Degeneration in Coastal Communities: Review Article
Authors: Akmal Ardhitio Musthafa , Rahmat Dwi , Andari Marie Yuni
Published: June 2023

Background: Due to geographic conditions, Indonesia has gotten exposed to sun rays consistenly for the whole year. Besides, Many parts of the Indonesian coastline are open areas while at the same time there's not much place to take shelter caused exposure to sun rays become more frequent. This condition puts the people around coasts at high risk of Age-related macular degeneration (AMD).

 

Content: AMD is a chronic eye disease that causes central vision impairment due to degeneration of retinal photoreceptor. 8 millions of people are enduring blindness due to retina complications not excluding AMD. Causes for AMD are ranging from sun exposure, smoking habit, diet, hypertency, and genetic factors. Blue light and ultraviolet light that is contained within sun rays are the main cause of harm to tissues in the retina and reduces vision function. In preventing AMD progression, photodynamic laser therapy, photocoagulation, and anti-vascular endothelial growth factor (anti-VEGF) therapy is highly recommended.

 

Conclusion: Best action that can be done currently is preventing it by holding counseling sessions and increasing public awareness through education and therapies like laser therapy and anti-VEGF won't cure AMD but will slow down the progression, especially wet type AMD.
Brain Tumor in Pediatrics: Pediactric Glioblastoma: Review Article
Authors: Mutiarayani Desyafitri
Published: June 2023

Background: Glioblastoma (GBM) is a malignant brain tumor that can occur in children and is very aggressive which means it can grow and spread quickly. Approximately 16% of all primary brain and central nervous system neoplasms are glioblastomas. This makes GBM a major public health problem. The incidence of glioblastoma in children varies.glioblastoma Low-grade has a higher incidence in children aged 0 to 14 years, which is 1.8/100,000 while high-grade glioblastoma is 0.5/100,000 lower than low-grade glioblastoma. where the incidence rate of glial and neuroepithelial tumors is higher in children aged 0-14 years.

Content: Various factors such as genetic and environmental factors have been studied in terms of the etiology of glioblastoma. GBM develops more frequently in children with specific genetic syndromes, such as neurofibromatosis 1 (NF1), Li-Fraumeni syndrome, hereditary nonpolyposis colon cancer, and tuberous sclerosis. However, most cases of GBM have no known cause. Symptoms of glioblastoma are non-specific. The duration of symptoms is usually short and lasts for several months

Summary: In children, central nervous system tumors are the most common, with 3-15% being glioblastomas. Glioblastoma usually presents with non-specific symptoms and lasts a short duration of several months. In addition, the prognosis is also poor with high morbidity and mortality so that to improve the patient's quality of life, effective therapy is needed. Therapy can be in the form of surgery, radiotherapy, or chemotherapy.
Disease Characteristic of Obese Patients with Seek Treatment at RSUD Dr. H. Chasan Boesoirie Ternate
Authors: Makmun Armanto , Limatahu Sri Rahmayanti , Karim Marzelina , Bamahry Aryanti , Nasruddin Hermiaty
Published: June 2023

Obesity is the accumulation of excess fat due to an imbalance in energy intake with the energy used by the body. Obesity can be differentiated based on the distribution of fat into 2, namely central obesity, which is also called "apple shape obesity" or "android obesity", which is more often found in men, and peripheral obesity which is also called "gynecoid obesity" or "peer shape obesity", which is more often found in women. Some of the risk factors for obesity such as genetics, socioeconomic status, environment, and psychology.

This study aims to determine the characteristics of obese patients who seek treatment at RSUD Dr. H. Chasan Boesoirie Ternate in 2019. This study used a descriptive design with a cross-sectional method with a total sample was 95 medical record data for obese patients. This study used secondary data from medical records of obese patients at RSUD Dr. H. Chasan Boesoirie Ternate in 2019.

Characteristics of diseases in obese patients at RSUD Dr. H. Chasan Boesoirie Ternate in 2019 were found to be 20-60 years 75 people (80%), women 69 people (72.6%), work as housewives 54 people (56.8%), the level of high school education was 36 people (37.9%), obesity I 68 people (71.6%), and the type of type 2 diabetes mellitus 46 people (48.4%).

The highest distribution of obese people was found the most in female, the age group of 20-60 years, and the most comorbidity in diabetes mellitus.
Studi Karakteristik dan Laju Sedimen Sungai Maros
Authors: Annisa Humairah , Musa Ratna , Mallombasi Ali
Published: June 2023

Banjir di Kabupaten Maros dalam beberapa tahun terakhir diakibatkan karena kondisi sungai Maros Tompobulu tidak sanggup menampung debit dan volume air karena pengaruh angkutan sedimen aliran bagian hulu. Disisi lain, ekosistem kawasan hutan di sekitar hulu tidak berfungsi dengan baik. Hal ini menyebabkan sedimen tanah lebih mudah terbawa oleh banjir di bagian hulu, bagian tengah dan akan terendap di bagian hilir sungai. Penelitian ini bertujuan untuk mengetahui bagaimana pengaruh sedimen terhadap kelancaran arus dan daya tampung di Sungai Maros, agar dapat dijadikan sebagai patokan pencegahan banjir yang terjadi disekitar aliran sungai tersebut. Berdasarkan data hasil uji sampel sedimen gradasi partikel sedimen di Sungai Maros, didapatkan nilai debit sedimen melayang (Qs) pada bagian tengah yaitu 2.090, 836 ton/tahun, dan nilai debit sedimen dasar (Qb) pada bagian tengah yaitu 0,084593 ton/s. Adapun nilai debit sedimen melayang (Qs) pada bagian Hilir yaitu 72,848,16 ton/s, dan sedimen dasar (Qb) pada bagian Hilir yaitu 0,1545 ton/s. Berdasarkan data rekapitulasi debit sedimen Sungai Maros maka kejadian angkutan sedimen melayang dan dasar sedimen setahun dibagian tengah 2.669.863,79 ton, dan dibagian Hilir sungai Maros untuk angkutan sedimen melayang dan dasar selama setahun 4.944.002,15 ton.
Penilaian Indeks Kinerja Daerah Irigasi Benua Aporo Kabupaten Konawe Selatan dengan Menggunakan Aplikasi Software Pdsda – Pai Versi 1.0
Authors: Karim Agus Salim , Musa Ratna , Ashad Hanafi
Published: June 2023

Daerah Irigasi Benua Aporo Kabupaten Konawe Selatan  terletak di Desa Teteinea Jaya  Kecamatan  Lalembuu  Kabupaten Konawe  Selatan  Provinsi  Sulawesi Tenggara. Telah ditetapkan beberapa regulasi yang mengatur Pelaksanaan pengelolaan tersebut antara lain mengenai kewenangan yang diatur dalam Undang – Undang Republik Indonesia No. 23 Tahun 2014, tentang Pemerintahan Daerah, dimana diatur tentang daerah irigasi yang menjadi kewenangan pengelolaan Pusat, Provinsi, dan Kabupaten/Kota sesuai luasan potensinya. Adapun kebijakan pemerintah mengenai Eksploitasi dan Pemeliharaan jaringan Irigasi adalah suatu usaha penyediaan, pengaturan serta pembuangan air guna menunjang pertanian berdasarkan Permen PUPR No: 12/PRT/M/2015. Analisa ini menggunakan Software PDSDA-PAI Versi 1.0. yang bertujuan untuk mengetahui nilai indeks kinerja Daerah Irigasi Benua Aporo, didapatkan hasil nilai indeks Kinerja Daerah Irigasi Benua Aporo sebesar 66,25% yang termasuk kedalam kategori kinerja kurang dan perlu perbaikan sesuai dengan Permen PUPR No. 12/PRT/M2015.
Kajian Pengaruh Kapasitas Alur Sungai Terhadap Debit Banjir Dan Air Pasang (Studi Kasus: Sungai Oba Di Ibu Kota Propinsi Maluku Utara)
Authors: Zainal  , Musa Ratna , Ashad Hanafi
Published: June 2023

Saat banjir, kapasitas alur sungai meluap dan daya tampung alur sungai menjadi berkurang sehingga perlu diketahui besarnya debit banjir rencana dan pengaruh kapasitas sungai terhadap debit banjir rencana sungai Oba bagian hilir. Tujuan penelitian ini adalah menganalisis besarnya debit banjir dan kapasitas alur sungai terhadap debit banjir rencana sungai Oba bagian hilir. Analisis kuantitatif dilaksanakan melalui perhitungan debit banjir rencana sungai Oba bagian hilir yakni sebesar Tr 2 = 88. 72 m3 / detik, Tr 5 = 114.00 m3 / detik, Tr 10 = 129.78 m3 / detik, Tr 25 = 148.88 m3 / detik, Tr 50 = 162.57 m3 / detik, Tr 100 = 175.85 m3 / detik, debit kala ulang banjir Q 25 tahun (Tr 25 = 148.88 m3 / detik). Pengaruh kapasitas alur sungai terhadap debit banjir rencana dianalisi pada software HEC-RAS 5.0.7. Pada titik banjir patok P50 elevasi muka air + 15.16 m, patok P40 elevasi muka air + 11.52 m, patok P30 elevasi muka air + 7.42 m, patok P25 elevasi muka air + 5.52 m, patok P10 elevasi muka air + 2.07 m, patok P5 elevasi muka air + 0.83 m, patok P0 elevasi muka air + 0.7 m dan pengaruh pasang surut 249,3 m.
Kajian Penanggulangan Banjir dengan Menggunakan Tanggul pada Sungai Mata Allo Kabupaten Enrekang
Authors: Rusmawati Rusmawati , Musa Ratna , Mallombasi Ali
Published: June 2023

Banjir merupakan peristiwa alam yang dapat merugikan manusia baik berupa harta benda maupun korban jiwa. Banjir terjadi di saat curah hujan tinggi di wilayah DAS tersebut yang mengakibatkan volume air bertambah dan melebihi kapasitas sungai sehingga terjadi luapan atau pelimpahan. Sungai Mata Allo adalah salah satu sungai di kabupaten Enrekang yang sering mengalami banjir hampir disetiap tahunnya dan menimbulkan dampak kerusakan lingkungan dan kerugian bagi masyarakat yang terdampak. Tujuan penelitian ini adalah untuk mengetahui besar debit banjir yang terjadi pada aliran sungai Mata Allo dan mengetahui elevasi tinggi tanggul untuk menanggulangi banjir sungai Mata Allo Kab. Enrekang. Adapun data yang digunakan dalam penelitian ini berupa data sekunder dan primer. Jenis penelitian ini adalah jenis penelitian deskriptif. Perhitungan debit rencana pada penelitian ini menggunakan metode HSS Snyder dengan debit kala ulang 25 tahun dengan debit sebesar 272.29 m³/dtk.Dari hasil penelitian ini menunjukkan bahwa sungai Mata Allo tidak mampu menampung debit air yang terjadi sehingga perlu dilakukan upaya pengendalian banjir dengan menggunakan tanggul di daerah yang terjadi peluapan.
Perencanaan Waktu Sinyal Lampu Lalu Lintas Menggunakan Mikrosimulasi Vissim pada Simpang Tiga di Kota Makassar
Authors: Anton Erning Ertami , Zakaria Aisyah , Tajuddin Armansyah , Ananda A Ansyar
Published: June 2023

Kemacetan lalu lintas merupakan masalah yang saat ini dihadapi oleh kota-kota besar di negara berkembang, termasuk Indonesia. Salah satu kota di Indonesia yang saat ini menghadapi permasalahan tersebut adalah Kota Makassar. Kemacetan biasanya terjadi di lokasi-lokasi yang padat aktivitas sehingga menyebabkan kinerja dan tingkat pelayanan jalan menurun, baik di ruas jalan maupun persimpangan. Salah satu persimpangan di Kota Makassar yang perlu perhatian dikarenakan aktivitasnya yang meningkat tiap harinya adalah simpang tiga tak bersinyal Jalan Antang Raya dan Jalan Ujung Bori. Ini disebabkan terutama karena peningkatan aktivitas pergerakan pada pusat perbelanjaan, perkantoran dan bisnis yang menyebabkan kemacetan. Penelitian ini bertujuan untuk melakukan mikrosimulasi lalu lintas pada jalan tersebut dengan menempatkan lampu lalu lintas dan merencanakan waktu sinyal menggunakan ketentuan MKJI 1997 dan metode Webster. Dari simulasi yang dilakukan, diperoleh tingkat pelayanan pada keadaan eksisting berada pada level F, sedangkan setelah dilakukan pelebaran dan perencanaan lampu lalu lintas maka diperoleh LoS dari tiap pendekat berada pada level C, baik dengan pedoman MKJI 1997 maupun menggunakan metode Webster.
Simulasi Optimalisasi Pembebanan Lalu Lintas pada Rencana Pengoperasian Middle Ring Road dengan Menggunakan Aplikasi Vissim
Authors: Said Lambang Basri , H St Maryam , Irmalia Andi Iin
Published: June 2023

Tujuan dari penelitian ini secara umum adalah untuk mengetahui pengaruh dibukanya akses jalan Middle Ring Road (MRR) dan memperoleh simulasi terbaik melalui makrosimulasi yang di terapkan di Software Vissim Student Version. 9 berdasarkan aspek Panjang antrian dan Level Of Service (LOS). Penelitian ini dilakukan di beberapa simpang/ruas jalan yaitu, ruas Jalan Perintis Kemerdekaan, Simpang Perintis Kemerdekaan, - Urip Sumiharjo- Jalan Dr. Leimena, Jalan Dr. Leimena - Jalan Abdullah Dg. Sirua, dan Jln. Baruga Antang - Jln Inspeksi PAM - Jalan Antang Raya. Penelitian ini menggunakan lima Makrosimulasi yang diterapkan di Software Vissim. Dari hasil penelitian dan olah data diperoleh, metode yang digunakan, metode yang lebih cocok diterapkan adalah tanpa menggunakan APILL (Alat Pemberi Isyarat Lalulintas) karena mendistribusikan kendaraan ke ruas Awal dan Akhir MRR secara merata (selisih kendaraan tidak jauh berbeda), simulasi yang tepat digunakan adalah Simulasi II (Tidak menggunakan APILL pada awal ruas MRR dan pada akhir ruas semua kendaraan belok ke kanan arah Jln. Abd. Dg. Sirua). Berdasarkan aspek panjang antrian mampu mengurangi panjang antrian secara signifikan di Simpang Adipura dan Leimena dan berdasarkan Level of Service (LOS) diperoleh kondisi simpang yang mulanya cenderung Macet-Padat Merayap berubah menjadi Padat-Lancar.
Kajian Perbaikan Alur dengan Menggunakan Perkuatan Tebing dan Krib
Authors: Amiruddin Amiruddin , Musa Ratna , Ashad Hanafi
Published: June 2023

Sungai Randomayang terletak di Kabupaten Mamuju Utara dan bermuara di Selat Makassar. Banjir yang terjadi setiap tahun pada setiap musim hujan telah mengakibatkan kerusakan sarana dan prasarana fasilitas umum, kebun, sawah, dan daerah permukiman terutama pada daerah disekitar alur dan muara Sungai Randomayang. Penelitian ini bertujuan untuk menentukan ruas-ruas kritis di Sungai Randomayang guna penentuan skala prioritas pambangunan serta mendapatkan alternatif perbaikan alur sungai yang terbaik berdasarkan hasil kajian. Penyusunan model hidrolis pada sungai Randomayang dilakukan sepanjang ± 20 km yang dimulai dari hulu ke hilir dilakukan running program debit banjir dengan metode ulang 2, 5, 10, 25, 50 dan 10 tahunan untuk melihat tinggi muka air secara keseluruhan dari profil muka air kondisi eksisting akan dapat diketahui lokasi-lokasi yang mengalami peluapan, kapasitas aliran sungai (pada debit banjir) khususnya dari tebing sungai. Hasil Penelitian menunjukkan kondisi ruas yang dianggap kritis sesuai dengan hasil analisa berada pada kala ulang 50 tahun dengan alternatif perbaikan sungai Randomayang adalah menggunakan perkuatan tebing dan krib.
Rancang Bangun Sistem Filtrasi Portabel Pengolahan Air Limbah (Grey Water) Domestik
Authors: Pongtuluran Ezra Hartarto , Damayanti Lilik
Published: June 2023

Beberapa permasalahan yang terjadi dalam suatu kawasan adalah pencemaran limbah cair dimana faktor penyebabnya berasal dari sektor domestik. Salah satu bentuk pengendalian tersebut dibangunnya instalasi pengolahan limbah, sehingga penelitian ini bertujuan membuat permodelan alat filtrasi portabel pengolahan limbah cair (grey water) yang mudah pengoperasian dan perawatan, mengetahui kapasitas alat filtrasi portabel dalam pengolahan limbah cair, dan mengevaluasi hasil pengolahan kualitas limbah cair setelah melewati alat filtrasi portabel. Pada rancangan pembuatan media alat filtrasi, terdapat 5 media filter yang terdapat dalam model alat. Sistem filtrasi yang dilakukan dengan prinsip arah vertikal, dimana aliran limbah yang masuk akan terus maju ke dalam media yang telah terdapat dalam alat. Kapasitas kemampuan alat filtrasi portabel dalam melakukan pengolahan limbah cair mencapai waktu konstan pada menit ke 55 dengan besar debit limpasan 0,000031 m3/detik. Hasil kualitas limbah sebelum masuk sistem filtrasi mempunyai tingkat kadar pencemaran cukup tinggi yakni BOD: 525 mg/L, COD: 1350 mg/L, TSS: 0 mg/L, minyak dan lemak: 0 mg/L, sulfat: 237,3 mg/L. Setelah pengolahan tingkat kadar pencemaran limbah menjadi menurun dengan hasil BOD: 119 mg/L, COD: 273 mg/L, TSS: 0 mg/L, minyak dan lemak: 0 mg/L, sulfat: 163,2 mg/L. Besar persentase penurunan tingkat pencemaran untuk BOD: 77,33%, COD: 79,78%, dan sulfat: 31,23%.
Pengaruh Lebar Pemecah Gelombang Rangkaian Pipa Ujung Tertutup terhadap Gelombang Refleksi dan Transmisi
Authors: Virlayani Asnita , Syamsuri Andi Makbul , Yani Ahmad , Ahdania Andi
Published: June 2023

Penelitian tentang pemecah gelombang/breakwater berpori dewasa ini mengalami peningkatan, sehingga tercipta model yang bervariasi sebagai pemecah gelombang. Kemampuannya menyerap energi gelombang menjadi keunggulan pemecah gelombang berpori dalam mereduksi energi gelombang yang datang. Tujuan dari penelitian ini adalah untuk menganalisis pengaruh variasi lebar model terhadap tinggi gelombang refleksi dan transmisi. Uji model model fisik dilakukan pada model pemecah gelombang rangkaian pipa ujung tertutup untuk mendapatkan karakteristik gelombang yang dihasilkan. Pipa yang digunakan adalah pipa PVC dengan ukuran diameter luar 3,2 cm serta diameter dalam 2,8 cm, serta tinggi model (h) adalah 16,8 cm. Variasi lebar model yaitu 30, 45 dan 60 cm, dan rasio lebar model terhadap panjang gelombang (B/L) = 0,164 – 0,571. Kedalaman air 13,6 dan 16,8 cm, dan rasio kedalaman air terhadap  tinggi model (d/h) = 0,81 – 1,00. Hasil olah data menunjukkan semakin lebar pemecah gelombang akan memperbesar nilai Kr = 0,258 – 0,565 atau terjadi peningkatan sebesar 30,7 %, semakin lebar pemecah gelombang akan menurunkan nilai Kt = 0,379 – 0,160 atau terjadi penurunan sebesar 21,9 %. Dengan demikian dapat diketahui bahwa model pemecah gelombang rangkaian pipa ujung tertutup dapat meredam gelombang yang datang sampai dengan 47,4 %.
Studi Eksperimental Balok Beton Bertulang Menggunakan Serat Batang Sagu pada Campuran Beton
Authors: Rahman Rahman , Sukman Zahranillah , Ashad Hanafi , Fadhil Arsyad , BP Muh Syarif
Published: June 2023

Hal yang dapat dilakukan untuk memperbaiki sifat pada beton seperti kekuatan dan daktilitas beton bertulang yakni menggunakan serat. Serat yang digunakan adalah batang sagu. Tujuan penelitian ini mengetahui konstibusi serat batang sagu terhadap sifat mekanik dan pola retak beton, persentase serat batang sagu terhadap sifat mekanik dan perbandingan pola retak dengan adanya tambahan serat dan tidak adanya tambahan serat. Penelitian ini dilakukan selama satu bulan dengan metode pengujian material semen, agregat kasar dan halus serta presentase serat batang sagu yang digunakan yakni 0%, 2,5%; 5%; 7,5%; 10%; dan 12,5% kemudian dilakukan pengujian kuat tekan, kuat tarik lentur dan kuat tarik belah, kemudian dianalisa serta pembahasan dari hasil penelitian. Dari pengujian pengaruh serat batang sagu terhadap kuat tekan, diperoleh tanpa serat batang sagu adalah 22,36 Mpa, dengan serat batang sagu 2,5% sebesar  22,93 Mpa, 5,0% sebesar 23,50 Mpa, 7,5% sebesar 24,06 Mpa; 10% sebesar 24,63 dan 12,5% sebesar 21,80 Mpa. Serat batang sagu terhadap tarik belah, tanpa tambahan serat batang sagu 2,34 Mpa; 2,5% sebesar 2,85 Mpa; 5,0% sebesar 3,30 Mpa; 7,5% sebesar 3,61 Mpa; 10% sebesar 3,81 Mpa; dan 12,5% sebesar 3,40 Mpa. Serat batang sagu terhadap tarik lentur, tanpa tambahan serat batang sagu  adalah 3,75  Mpa; 2,5% sebesar 4,17 Mpa; 5,0% sebesar 4,55 Mpa; 7,5% sebesar 4,62 Mpa; 10% sebesar 4,79 Mpa dan 12,5% sebesar 3,99 Mpa.
Pemanfaatan WebGIS Pada Pemetaan Sebaran Layanan Kesehatan Kota Madiun
Authors: Juwari  , Susanti Pratiwi , Moch. Yusuf Asyari
Published: June 2023

Kota madiun merupakan kota terbesar ke 4 setelah surabaya, malang dan kediri dengan berbagai sarana dan prasarana bagi masyarakat untuk mendukung kota sehat. Hingga saat ini fasilitas kesehatan yang tersebar di wilayah kota madiun sudah dikelompokkan berdasarkan kelurahan dan kecamatan. Namun sebaran fasilitas kesehatan di seluruh wilayah kota madiun belum dipetakan secara visualisasi mengenai tata letak lokasi fasilitas layanan kesehatan pada kondisi sesungguhnya. Dengan adanya visualisasi pemetaan sebaran lokasi fasilitas kesehatan, dapat dimanfaatkan sebagai referensi bagi para pengguna dalam mencari dan mengetahui lokasi fasilitas kesehatan. Dalam mengimplementasikan sistem pemetaan dikerjakan dengan menggunakan Sistem  Informasi  Geografis (SIG). Sistem dapat mengelola,  memanipulasi,  dan  menggambarkan  data  berbasis spasial (keruangan) yang  dapat  dipergunakan  di  berbagai  bidang,  salah satunya   dibidang   kesehatan. SIG   dapat   dimanfaatkan untuk menilai ancaman serta sekaligus juga dapat dimanfaatkan untuk evaluasi dan pengawasan.
The Relationship Between the Stock Market Volatility, Liquidity, Exchange Rate Return, and Stock Return During the COVID-19 Period: The case of the BIST 100 Index
Authors: BULUT Emre , ŞİMŞEK Ahmed İhsan
Published: June 2023

The COVID-19 Pandemic, emerged in China at the end of 2019, negatively affected many sectors on global scale. This study examined the period between March 11, 2020, when the first case was seen in Turkey, and May 23, 2022, when the pandemic measures were largely lifted. The study aims to research the relationship between stock exchange return, stock exchange volatility, liquidity, and exchange rate return; and to research the movement characteristics of selected variables in different regimes by using Markov Switching Method during the COVID-19 period. The results showed a negative correlation between the BIST-100 Index Return of Borsa Istanbul (BIST) and volatility and exchange rate returns. Simultaneously there is a positive correlation between the BIST-100 Index Return and liquidity. Furthermore, it has been determined that the data movements in the examined period occurred within the framework of two different regimes. It has been observed that the probability of the BIST-100 Index Return, volatility, and exchange rate returns to remain in the same regime is high, and the probability of switching from one regime to another is relatively low.
Kapitalist Devleti Anlamak: Poulantzas Üzerine Kuramsal Bir İnceleme
Authors: HALİFEOĞLU Melek
Published: June 2023

Nicos Poulantzas, kapitalist devleti anlamaya yönelik kayda değer bir mesai harcayan Marksist düşünürlerden biridir. Marx’ın ‘Kapital’ eserini ‘ekonomik bölge teorisi’olarak okuyan Poulantzas, aynı kuramsal düzlemde analizini siyasi bölge için çözümleme gayretindedir. Başka bir ifadeyle, Marx’ın, kapitalizmin ekonomik bölgesini analiz ettiğine dair yorumu sonucunda teorideki boşluğu siyasi bölge teorisiyle tamamlar. 1968- 1978 yılları arasına sığdırdığı yapıtlar sırasıyla Siyasi İktidar ve Toplumsal Sınıflar, Faşizm ve Diktatörlük, Çağdaş Kapitalizmde Sınıflar, Diktatörlüğün Krizi ve son olarak Devlet, İktidar ve Sosyalizm’ dir. Bu eserlere aracılığıyla Poulantzas’ın teorik ve siyasi pozisyonundaki dönüşümünü gözlemlemek mümkündür. Proletarya diktatörlüğünü reddedip demokrasi içerisinde mevcut devleti dönüştürmeyi hedefleyen Avro-Komünizmi’nin de etkisiyle bir devlet teorisi geliştirme fikri zaman içinde yapıların, bölgelerin ve düzeylerin ötesine geçmesine -ve hatta reddine- ve bir ilişki olarak devleti kavramsallaştırmasına yol açar. Bu durum teorik ve kavramsal dili ağır olan Poulantzas’ın, Bob Jessop’ın deyimiyle, karmaşık çalışmaları içinde tek bir devlet teorisini içermediğinin kanıtı niteliğindedir. Bu doğrultuda makale, Poulantzas’ın eserlerinden hareket ederek teorik soyutlamaları ve teorideki değişimi analiz etmeyi ve Poulantzas’a yöneltilen eleştirileri ele almayı amaçlamaktadır.
E-LEARNING IMPLEMENTATION BARRIER IN INDONESIA: A CASE STUDY
Authors: Satria Deki , Feta Neneng Rachmalia , Fitria Fitria
Published: June 2023

Abstract—Pandemic forces many educational institutions to change their learning delivery. One of the solutions is using eLearning. But, eLearning implementation faces a lot of barriers. This study tried to find the main barrier in eLearning in Indonesia. Systematic Literature Review and Descriptive statistics were used to collect and analyze our findings. The results of this study are separated into four categories: human, technology, organizational, and financial factors. Human factors include lack of interaction, hard to assimilate material, boredom, exhaustion, lack of preparation, and harder to meet the need. Technological factors include lack of technical advice, device, the internet, and power problems. The organizational factor is a lack of technical support. From the financial factors are expensive internet and device. These obstacles need to be addressed separately because each barrier has a different approach to solve.

Keywords: Barriers, Covid-19, eLearning, SLR, Statistic Descriptive

Intisari— Pandemi covid-19 memaksa banyak sekali institusi Pendidikan untuk mengubah pola pengajaran yang dilakukan. Salah satu cara yang paling banyak diterapkan adalah pembelajaran dalam jaringan (daring). Namun dalam pengimplementasia pembelajaran daring ini, ditemukan banyak kendala atau penghalang. Penelitian ini berusaha untuk menemukan kendala implementasi pembelajaran daring di Indonesia. Untuk menemukan penghalang tersebut digunakan systematic literature review (SLR) dan deskriptif statistic. Dari hasil penelitian yang dilakukan didapatkan empat kategori penghambat yaitu Manusia, teknologi, organisasi dan keuangan. Dari hasil penelitian tersebut didapatkan hasil hambatan manusia yaitu kurangnya interaksi, sulitnya memahami materi, kebosanan, kelelahan, kurang persiapan dan sulitnya memenuhi keinginan siswa. Dari faktor teknologi ditemukan kendala yaitu kurangnya perangkat, sering kali adanya kendala teknis, internet dan mati lampu. Dari faktor organisasi adalah kurangnya dukungan teknis dari organisasi. Sedangkan dari faktor keuangan adalah mahalnya perangkat dan internet yang dibutuhkan. Masing-masing faktor ini harus diselesaikan secara individu dikarenakan setiap faktor memiliki penyelesain yang unik

Kata Kunci: Covid-19, eLearning, Penghambat Implementasi, Statistik Deskriptif, SLR.
The Characteristics of Synbiotic Yoghurt Ice Cream Made from Ice Cream Mix and Purple Yam Yoghurt (Dioscorea alata)
Authors: Rosida  , Sarofa Ulya , Wardhani Raden Roro Regita Prasetyo
Published: June 2023

Synbiotic yoghurt ice cream is a kind of ice cream made from ice cream mix (milk, skim milk and sugar) and purple yam yoghurt as the main ingredient. The inulin, prebiotic compound of purple yam, inulin, can trigger the growth of beneficial bacteria so it would beneficial for the health. The addition of stabilizer, xanthan gum, aims to produce yoghurt ice cream with a soft texture. The aim of this study to determine the effect of proportion of ice cream mix:yoghurt and concentration of xanthan gum on yoghurt ice cream characteristics. This study used a completely randomized design-factorial pattern with two factors and three replications. The factors are proportion of ice cream mix:yoghurt (70:30; 60:40; 50:50) and concentration of xanthan gum (0.1%; 0.2%; 0.3.%). The observed data were analyzed using ANOVA, followed by DMRT test at 5% level if there were significant differences. The study revealed that the best treatment, based on physicochemical properties of ice cream, is the proportion of ice cream mix:yoghurt (60:40) and xanthan gum concentration (0.2%) with total LAB of 8.55 log CFU/ml; overrun 27.69%; melting time 13.51 min/10 gr; total dissolved solids 31.00 OBrix; viscosity 517.00 mPas.

Keywords: yoghurt ice cream, synbiotic, purple water yam, xanthan gum
Intelligent Packaging as a pH-Indicator Based on Cassava Starch with Addition of Purple Sweet Potato Extract (Ipomoea batatas L.)
Authors: Rahmadhia Safinta Nurindra , Saputra Yanas Anggana , Juwitaningtyas Titisari , Rahayu Wahidah Mahanani
Published: June 2023

Intelligent packaging is an indicator that has the capability to the condition of packaged foods and their environment through an indicator. This study aims to determine anthocyanin levels, pH sensitivity, solubility, swelling, and water content in intelligent packaging based on cassava starch with the addition of purple sweet potato extract. The method of this research is separated into two stages, which are the extraction of purple sweet potato and the development of indicator film. Furthermore, this research is conducted to analyze the physico-chemical properties of the film. This research is used Completely Randomized Design (CRD) with various extracts on indicator films that are 0%; 5%; 10%; 15% (v/v). The results showed that the indicator film with 15% extract has the best pH sensitivity with the color result 76.07 (L), 23.56 (a), 7.88 (b), solubility 52.15%, swelling power 133.90%, and it has 15.46% water content. The addition of purple sweet potato extracts significantly affected the total anthocyanin of the film indicator and pH sensitivity. The more extracts added to the film, the more obvious the color changes, the higher the water content and solubility but the lower the swelling properties.
Use of Beta-Carotene Pigment to Improve Food Product Chemical and Sensory Qualities: A Review
Authors: Suryana Muhammad Rifqi , Haziman Muhammad Luthfan , Islamawan Praboyo Ardin , Hari Hariadi  , Dandy Yusuf
Published: June 2023

Beta-carotene is a pigment that occurs widely and abundantly in nature. Beta-carotene can be found in some fruits and vegetables. Commonly, beta-carotene consistently bonds to other carotenoid compounds. Beta-carotene is a powerful colorant with beneficial effects on human health due to its ability to radical scavenging. Beta-carotene is obtained through the process of extraction with suitable solvent. The extraction method influenced the profile and quality of beta-carotene. The sonochemical approach using ultrasound, microwaves, and ohmic heating is eco-friendly and helps decrease the amount of solvent used, reduce the extraction time, increase the yield of beta-carotene from the sources, and increase the efficiency of the food applied. It is easier for consumers to accept natural dyes with high stability and efficiency. The present review describes detailed information about the quality of beta-carotene extract, isolation methods, and factors that affect the efficiency of natural food colorants applied to food products, which is helpful for the further development of food product formulations.
Upper Extremity Injury Related to Wheeled Recreational Device-Hoverboard: A Case Report
Authors: Sağlık Ali , Giray Tufan Akın , Çabuk Haluk , Ocak Tarık
Published: June 2023

ABSTRACT
Hoverboards were designed for making our Daily life easier. However, lots of patients admitted to emergency services due to. These devices require a high level of balance, coordination and strength. Traumatic injuries are more common especially in children and young adults. Forearm fractures are one of the important trauma outcomes in the pediatric age group. Although supracondylar or forearm fractures are common, we rarely encounter a combination of both, defined as floating arm fractures. A 9-year-old boy falling from a hoverboard had supracondylar humerus fractures accompanied by olecranon and distal Radius fractures in the same arm. A temporary long arm splint was applied to the patient who was transferred to the orthopedic clinic and surgical operation was planned for stabilization. In our case, we aimed to discuss the coexistence of olecranon and distal radius fracture accompanying ipsilateral supracondylar humerus fracture in a child hoverboard user.
TERMINOLOGI DASAR PADA HIMPUNAN SIMETRISASI ALJABAR MIN-PLUS
Authors: Suroto  , Wardayani Ari , Sugihandardji Chumaedi
Published: June 2023

This paper discusses some of the terminology and basic properties of the set of min-plus algebra symmetrization. The results are algebraic structure of the positive or zero part of the set of min-plus algebra symmetrization is a semi-field, and the min-plus algebra can be viewed as the positive or zero part in the context of the set of min-plus algebra symmetrization. Furthermore, the form of the result of the subtraction of the elements in the set of min-plus algebra symmetrization, the multiplicative inverse of element in the non zero-positive and negative part, and some basic properties of balance as an analogy to the similarity of linear algebra are also obtained.
CADANGAN ZILLMER DENGAN DISTRIBUSI PARETO DAN TINGKAT BUNGA COX-INGERSOLL-ROSS
Authors: Hasriati  , Ihda Hasbiyati  , Audia Kirana  , Prabowo Agung
Published: June 2023

This article discusses Zillmer's reserves for endowment life insurance. Zillmer reserves are a type of modification of premium reserves which are calculated using prospective reserves and the Zillmer rate. In Zillmer reserves, loading which is the difference between gross premium and net premium in the first policy year is greater than standard loading, so the purpose of this research is to find a way to make the loading smaller. To achieve this goal, this article uses the Pareto distribution and the Cox-Ingersoll-Ross (CIR) interest rate model. Based on the illustration, even though in the first policy year there was still a negative loading, however, Zillmer's reserves have been increasing from time to time since the second policy year.
Assessing citizens’ views on the importance of animal welfare and other sustainability aspects in livestock farming using best–worst scaling
Authors: Schütz Aurelia , Sonntag Winnie Isabel , Christoph-Schulz Inken , Faletar Ivica
Published: June 2023

In recent years, farm animal welfare has become an important issue from both an animal science and a societal perspective. Moreover, livestock production is increasingly associated with negative consequences for human health, the environment, and the climate. Thus, there is clear evidence that a more sustainable focus in animal husbandry is needed. However, this is a complex and challenging task, as different stakeholders and emerging trade-offs regarding sustainability need to be considered. For example, outdoor climate housing systems may be socially valued and bring benefits to animal welfare, but at the same time may be detrimental to the environment, the climate, human health, or even animal health. With regard to a sustainable, future-oriented transformation of animal husbandry, it is crucial to identify potential trade-offs and to evaluate them from not only a scientific perspective, but also a societal perspective. Therefore, the aim of this study is to find out how citizens assess the importance of various aspects of livestock production from different goal categories (e.g., ensuring animal welfare vs. environmental or climate protection), as well as within the category “ensuring animal welfare” (e.g., good housing conditions vs. good health conditions). A total of 2,000 participants were recruited via an online panel provider using quota and split sampling. We used the best–worst scaling (BWS) approach to measure the importance of the different aspects for four different farm animal species (dairy cows: n = 503; fattening pigs: n = 500; broilers: n = 499; and laying hens: n = 498). The results show that, regardless of animal species, in a trade-off situation, citizens prioritize animal welfare and human health over other sustainability aspects and, in particular, over product attributes (i.e., product price and taste). In terms of animal welfare, the provision of good housing conditions was found to be the most important sub-aspect for all animal species, but good feeding and animal health were also ranked highly. We consider our results valuable for the development of policy frameworks aimed at a sustainable and socially accepted transformation of current animal husbandry.
Case report: Central venous catheter thrombosis complicated by chronic thromboembolic disease/pulmonary hypertension in two children requiring parenteral nutrition
Authors: Hanuna Maja , Pattathu Joseph , Buech Joscha , Kamla Christine , Kneidinger Nikolaus , Behr Juergen , Milger Katrin , Veit Tobias , Nagel Marina , Abicht Jan , Dalla-Pozza Robert , Fischer Marcus , Jakob Andre , Hermann Matthias , Schramm Rene , Rosenthal Laura L. , Haas Nikolaus , Hörer Jürgen , Hagl Christian , Michel Sebastian G.
Published: June 2023

Chronic thromboembolic pulmonary hypertension is a rare but life-threatening complication of long-term central venous catheters (CVC) in children. However, evidence in terms of potential treatment strategies and outcome data remains scarce. We describe two cases of CVC-related thrombosis (Hickman-catheter) complicated by recurrent pulmonary emboli. One patient experienced a complete thromboembolic obstruction of the right pulmonary artery with normal pulmonary pressures and the second patient suffered from a central thromboembolic obstruction of both pulmonary arteries associated with severe pulmonary hypertension. Both patients successfully underwent surgical thromboendarterectomy with deep hypothermic circulatory arrest.
Obesity, non-alcoholic fatty liver disease and hepatocellular carcinoma: current status and therapeutic targets
Authors: Chen Yinshuang , Wang Weipeng , Morgan Maria P. , Robson Tracy , Annett Stephanie
Published: June 2023

Obesity is a global epidemic and overwhelming evidence indicates that it is a risk factor for numerous cancers, including hepatocellular carcinoma (HCC), the third leading cause of cancer-related deaths worldwide. Obesity-associated hepatic tumorigenesis develops from nonalcoholic fatty liver disease (NAFLD), progressing to nonalcoholic steatohepatitis (NASH), cirrhosis and ultimately to HCC. The rising incidence of obesity is resulting in an increased prevalence of NAFLD and NASH, and subsequently HCC. Obesity represents an increasingly important underlying etiology of HCC, in particular as the other leading causes of HCC such as hepatitis infection, are declining due to effective treatments and vaccines. In this review, we provide a comprehensive overview of the molecular mechanisms and cellular signaling pathways involved in the pathogenesis of obesity-associated HCC. We summarize the preclinical experimental animal models available to study the features of NAFLD/NASH/HCC, and the non-invasive methods to diagnose NAFLD, NASH and early-stage HCC. Finally, since HCC is an aggressive tumor with a 5-year survival of less than 20%, we will also discuss novel therapeutic targets for obesity-associated HCC and ongoing clinical trials.
Iron status in women with infertility and controls: a case-control study
Authors: Holzer Iris , Ott Johannes , Beitl Klara , Mayrhofer Daniel , Heinzl Florian , Ebenbauer Johanna , Parry John Preston
Published: June 2023

Background

Iron deficiency is a common problem in subfertile women. The influence of iron status on unexplained infertility is unknown.

Methods

In a case-control study, 36 women with unexplained infertility and 36 healthy non-infertile controls were included. Parameters of iron status including serum ferritin and a serum ferritin <30 µg/dL served as main outcome parameters.

Results

Women with unexplained infertility demonstrated a lower transferrin saturation (median 17.3%, IQR 12.7-25.2 versus 23.9%, IQR 15.4-31.6; p= 0.034) and a lower mean corpuscular hemoglobin concentration (median 33.6 g/dL, IQR 33.0-34.1 versus 34.1 g/dL, IQR 33.2-34.7; p= 0.012). Despite the fact that there was no statistically significant difference in median ferritin levels (p= 0.570), women with unexplained infertility had ferritin levels <30µg/L more often (33.3%) than controls (11.1%; p= 0.023). In a multivariate model, unexplained infertility and abnormal thyroid antibodies were associated with ferritin <30µg/L (OR 4.906, 95%CI: 1.181-20.388; p= 0.029 and OR 13.099; 2.382-72.044; p= 0.029, respectively).

Conclusion

Ferritin levels <30µg/L were associated with unexplained infertility and might be screened in the future. Further studies with a focus on iron deficiency and iron treatment on women with unexplained infertility are warranted.
The current status of emergency contraception use in reproductive-aged Korean women: a population-based internet survey
Authors: Lee You Min , Kim Sung Eun , Choi DooSeok , Lee Dong-Yun
Published: June 2023

Objective

This study was conducted to assess the current status of emergency contraception (EC) use in reproductive-aged Korean women.

Materials and methods

This study utilized a population-based, cross-sectional online survey using a self-completed questionnaire in women aged 20-44 years who had visited a clinic in the previous six months for contraception counseling. Reason for use, anxiety, and counseling for further contraception at EC use were analyzed according to age, history of childbirth, and contraceptive failure in EC users.

Results

Among 1,011 respondents, 461 (45.6%) had experience with EC use. Younger age, need for EC due to inadequate contraception, and high anxiety were highly prevalent among EC users. However, women in the 20s were less likely to get counseling for further contraception at EC use. Additionally, the proportions of women who used EC due to inadequate contraception during sexual intercourse and who experienced high anxiety were lower among women who had a history of childbirth. Women who had a history of contraceptive failure worried less about EC use.

Conclusion

Our findings offer insight for developing and improving individualized strategies for appropriate contraception, especially in young Korean EC users.
The impact of Grey Heron (Ardea cinerea L.) colony on soil biogeochemistry and vegetation: a natural long-term in situ experiment in a planted pine forest
Authors: Bogachev Mikhail I. , Tishin Denis V. , Gafurov Artur M. , Gareev Bulat I. , Imaev Rasul G. , Kaplun Dmitrii I. , Markelova Maria I. , Pyko Nikita S. , Pyko Svetlana A. , Romanova Valeria A. , Safonova Anastasiia N. , Sinitca Aleksandr M. , Usmanov Bulat M. , Kayumov Airat R.
Published: June 2023

Increased anthropogenic pressure including intensification of agricultural activities leads to long-term decline of natural biotopes, with planted forests often considered as promising compensatory response, although reduced biodiversity and ecosystem stability represent their common drawbacks. Here we present a complex investigation of the impact of a large Grey Heron (Ardea cinerea L.) colony on soil biogeochemistry and vegetation in a planted Scots pine forest representing a natural in situ experiment on an engineered ecosystem. After settling around 2006, the colony expanded for 15 years, leading to the intensive deposition of nutrients with feces, food remains and feather thereby considerably altering the local soil biogeochemistry. Thus, lower pH levels around 4.5, 10- and 2-fold higher concentrations of phosphorous and nitrogen, as well as 1.2-fold discrepancies in K, Li, Mn, Zn and Co., respectively, compared to the surrounding control forest area could be observed. Unaltered total organic carbon (Corg) suggests repressed vegetation, as also reflected in the vegetation indices obtained by remote sensing. Moreover, reduced soil microbial diversity with considerable alternations in the relative abundance of Proteobacteria, Firmicutes, Acidobacteriota, Actinobacteriota, Verrucomicrobiota, Gemmatimonadota, Chujaibacter, Rhodanobacter, and Bacillus has been detected. The above alterations to the ecosystem also affected climate stress resilience of the trees indicated by their limited recovery from the major 2010 drought stress, in marked contrast to the surrounding forest (p = 3∙10−5). The complex interplay between geographical, geochemical, microbiological and dendrological characteristics, as well as their manifestation in the vegetation indices is explicitly reflected in the Bayesian network model. Using the Bayesian inference approach, we have confirmed the predictability of biodiversity patterns and trees growth dynamics given the concentrations of keynote soil biogeochemical alternations with correlations R > 0.8 between observations and predictions, indicating the capability of risk assessment that could be further employed for an informed forest management.