bluuebunny/crossref_metadata_2025_split huggingface dataset:
Olivine as an indicator of polygenic assemblage of inclusions from Late Cenozoic volcanic rocks in the Tunka Valley, Baikal Rift Zone
Authors: Ailow Y. , Rasskazov S. V. , Chuvashova I. S. , Yasnygina T. A. 
Published: August 2021

Research subject. Olivine of deep-seated inclusions from Late Cenozoic volcanic rocks of the Tunka valley.Materials and methods. Electron probe microanalysis of minerals with determination of calcium in olivine by laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS). A complex of methods of quantitative chemical analysis for determination of major oxides in rocks.Results. Deep-seated nodules from Late Cenozoic volcanic rocks in the Tunka Valley characterize the root part of the Slyudyanka metamorphic subterrane, formed during collisional accretion of the Khamar-Daban terrane to the Siberian paleocontinent in the Early Paleozoic and reactivated in the Late Cenozoic. From bulk compositions of deep-seated nodules, groups of xenoliths (restites, rocks closed to the primitive mantle composition, and metasomatites) and cognate rocks (magmatic and magmatic-metasomatic genesis) were distinguished. The polygenetic character of this assemblage is designated by variations of major and trace-element abundances in olivine. In olivine of xenoliths, forsterite (Fo) ranges from 86 to 91% under abundances of NiO – 0.2–0.5, MnO – 0.1–0.2, and CaO < 0.16 wt %. In olivine of magmatic rocks and those of mixed (magmatic-metasomatic) genesis, Fo decreases to 64% with a decrease in NiO (Ni/Mg ratio) and an increase in MnO and CaO. Magmatic olivine shows 0.16–0.21 wt % MnO and about 0.1 wt % CaO, in contrast to olivine of magmatic-metasomatic genesis, enriched in these oxides to 0.5 wt % and 0.45 wt %, respectively, with an increase in the Mn/Fe and Ca/Fe ratios. Olivine trends of the shallow polygenetic assemblage of inclusions are emphasized when compared with those of the deeper ones from volcanic rocks of the Vitim and Oka plateaus that represent a transition from the garnet to the spinel-pyroxene facies in mantle peridotites.Conclusion. Olivine compositions are indicative of the shallow origin of peridotite and pyroxenite nodules from the crust and crust–mantle transition in the root part of the Slyudyanka collision zone reactivated in the Late Cenozoic.
Palladium tellurides and bismuthtellurides in sulfide copper-nickel ores of the Savabeisky ore occurrence (Nenets Autonomous District, Russsia)
Authors: Shaybekov R. I. , Makeev B. A. , Kononkova N. N. , Isaenko S. I. , Tropnikov E. M. 
Published: August 2021

Research subject. The Savabeisky sulfide copper-nickel ore occurrence, located in the central part of the Khengur (Central Pay-Khoy) gabbro-dolerite complex of the Pay-Khoy, within the Yugorsky Peninsula, located in the Far North-East of the European part of Russia, in the Arkhangelsk region, between the Barents and Kara Seas.Materials and methods. Samples of copper-nickel ores with noble metal mineralization were studied. Palladium tellurides and bismuthtellurides were characterized using optical and scanning electron microscopy, electron backscatter diffraction (EBSD), X-ray structural analysis and Raman spectroscopy.Results. Bismuthtellurides in the Paykhoysko-Vaigach-Yuzhnonovozemelskiy region – michenerite, merenskyite and unidentified palladium telluride of the kotulskite–merenskyite series with crystal formula Pd2(TeSbBi)3 – were found for the first time. The unit cell parameter of Pay-Khoy michenerite was calculated using X-ray diffraction analysis data: a = 6.638(2) Å. According to Raman spectroscopy, the palladium tellurides and bismuthtellurides of the Savabeisky ore occurrence were distinguished into 4 groups: Sb-kotulskite (does not contain Raman-active modes), unnamed PGM Pd2(TeSbBi)3 (bands in the range 95–103, 121–126 cm–1, obtained for the first time), Sb-merenskyite (band 126–135 cm–1), michenerite (bands with maxima 100 and 116 cm–1, obtained for the first time). The Kikuchi lines for michenerite and the mineral of the kotulskite–merenskyite series were obtained by the EBSD method.Conclusions. The diagnosis of palladium tellurides and bismuthtellurides is a rather complicated problem (wide variations in compositions, low hardness, small size, thin intergrowths of several individuals, the presence of impurities, etc.) affecting the determination of their mineral form and requiring an integrated approach. The Raman spectra of michenerite and unnamed PGM can be used as standards for the rapid identification of their natural forms, in contrast to EBSD, which requires improved sample preparation. The relatively high content of antimony in the ore minerals and noble metals minerals at the Savabeisky ore occurrence is the antimony metallogenic specificity characteristic of the entire Uralsko-Novozemelskiy province.
Low dose long-acting factor VIII prophylaxis in pediatric and young adult patients with hemophilia A: Short-term single-center experience from a developing country
Authors: Verma Shailendra Prasad , Tripathi Anil Kumar , Sharma Geeta Suri , Kumar Nidhish , Kushwaha Rashmi 
Published: August 2021

Objectives:
High dose factor prophylaxis in hemophilia has been proven to prevent joint bleeds in the western world effectively. We look for a cost-effective and feasible way for Indian patients to reduce the dose and frequency of factor infusion. Data on prophylaxis with a low dose, long-acting factor infusion twice a week dosing schedule is limited. The purpose was to study the efficacy and safety of long-acting factor VIII (Eloctate) for secondary/ tertiary prophylaxis in pediatric and young adult patients with moderate and severe hemophilia A.

Materials and Methods:
Thirty-eight patients with moderate and severe hemophilia A with an age range from 1 to 25 years were included in the study. During the initial 4 months, they received therapeutic doses of ELOCTATE (Factor VIII with Fc Fusion Protein) on an episodic basis after a clinical bleed. In the next 4 months, they received prophylactic intravenous ELOCTATE at the dose of 20 units/kg body weight twice a week. Annual bleeding rates (ABR), school absenteeism, emergency visits, joint scores, and adverse events were compared during both periods.

Results:
The total number of joint bleeds during the episodic treatment and prophylaxis period was 608 and 67, respectively. ABR was 47.9 during the episodic treatment period and 5.3 during prophylaxis showing an 88.9% reduction in joint bleeds. School/college absenteeism and emergency visits were significantly reduced during prophylaxis. No significant adverse events were noted during prophylaxis.

Conclusion:
Low dose, twice a week, and long-acting recombinant factor VIII-Fc (Eloctate) prophylaxis can be a reasonable options for patients with hemophilia A in developing countries.
Myxopapillary ependymomas; proximity to the conus and its effect on presentation and outcomes
Authors: Helal Ahmed , Mikula Anthony L. , Laack Nadia N. , Krauss William E. , Clarke Michelle J. 
Published: August 2021

Background:
Myxopapillary ependymomas (MPE) are intradural spinal tumors with a predilection to the filum terminale. Damage to conus medullaris during surgery can result in sphincteric and sexual dysfunction. The purpose of this study is to determine how myxopapillary ependymoma proximity to the conus impacts patient presentation, extent of resection, and clinical outcomes.

Methods:
Fifty-one patients who underwent surgical resection of pathologically confirmed myxopapillary ependymoma with at least 1 year of follow-up were included in the study. We collected initial presenting symptoms, distance of the tumor from the conus, extent of resection, and postoperative clinical outcomes including bladder dysfunction.

Results:
Average age was 38 years (range 7–75 years) with a male to female ratio of 1.43:1. Patients most commonly presented with pain symptoms (88%), and 12 patients (23.5%) had urologic symptoms on presentation. The mean tumor distance from the tip of the conus was 1.60 cm (10 cm above to 21 cm below the tip of the conus). Patients with tumors in contact with the conus had a significantly higher rate of preoperative urinary symptoms and were more likely (32% vs. 14%) to suffer postoperative urinary sphincteric disturbances. Tumors with direct invasion of the conus medullaris were more likely to require intralesional resection and fail to achieve a gross total resection (GTR).

Conclusion:
Patients with MPE in close proximity to the conus were more likely to suffer from long-term morbidity related to urologic issues following surgical resection. Adjuvant radiotherapy may be a viable option for patients who fail to achieve GTR.
Purely extradural spinal meningioma: A case report and literature review
Authors: Shui Cher , Turchini John , Davies Mark 
Published: August 2021

Background:Purely extradural spinal meningiomas (ESMs) are exceptionally rare and are often incorrectly diagnosed as metastases, hematological malignancies, or schwannomas. Here, we report a 66-year-old female who presented with an isolated extradural ESM.Case Description:A 66-year-old female presented with a 2.5-year history of a progressive paraparesis (i.e. T7 level) associated with a T5 sensory level. The MR showed a heterogeneously enhancing lesion circumferentially involving the spinal cord from T3 to T5, with left-sided T4/5 foraminal extension. Following a Simpson Grade 2 resection, the patient rapidly recovered full neurological function.Conclusion:The vast majority of the rarely encountered purely ESM are benign. Although gross total resection is optimal, additional adjunctive treatments are available for those treated with subtotal resections.
Spinal intramedullary hematoma presenting years following a cervical epidural injection
Authors: Aljuboori Zaid , Williams Brian 
Published: August 2021

Background:
Intramedullary cervical cystic lesions are typically attributed to tumors, infection, or trauma. Here, a patient newly presented with quadriparesis due to a chronic cervical intramedullary hematoma attributed to a cervical epidural steroid injection (CESI) performed 4 years earlier.

Case Description:
A 38-year-old patient had a CESI in 2014. Resulting in a transient quadriparesis attributed to an inadvertent intramedullary cord injection. Now, at age 42, she presented with a recurrent cervical myelopathy due to an MR-documented C3-C6 intramedullary cystic lesion that at surgery proved to be a chronic liquified hematoma rather than a syrinx.

Conclusion:
CESI can result in inadvertent intramedullary hemorrhages and spinal cord injuries. Here, a 42-year-old female presented with recurrent myelopathy due to a chronic intramedullary C3-C6 cervical hematoma attributed a prior intramedullary CESI injection performed 4 years previously.
GAP ANTARA KEBUTUHAN OPERATOR PENGIRIMAN BARANG DAN STRATEGI ADMINISTRATOR KOTA TERHADAP UPAYA OPTIMASI LAST MILE DELIVERY
Authors: Yanottama Prahara , Nahry Nahry 
Published: August 2021

Abstract

Last mile delivery is the logistics transportation segment that has the most negative impacts and more likely to occur in urban areas. This negative impact will be felt by the urban citizens whose quality of life is guaranteed by the city administrator. On the other hand, logistics operators have limitations in changing their operating systems. The purpose of this study is to identify the gaps in the views of each stakeholder in realizing a solution to logistical problems, namely the Urban Consolidation Center, B20 Fuel, Limited Traffic Zone, and Fleet Renewal. Survey methods through questionnaires and interviews with logistics operators and city or govern-ment administrators were carried out to get each party's views on problems. This study shows that, although both parties still lack knowledge of solutions to logistical problems, it is possible to implement these solutions.

Keywords: gap; last mile delivery; logistics transportation; logistics operator; urban area.

Abstrak

Last mile delivery merupakan segmen transportasi logistik yang paling banyak menuai dampak negatif serta mayoritas terjadi di kawasan urban. Dampak negatif tersebut akan dirasakan oleh masyarakat luas yang kualitas hidupnya menjadi tanggungan administrator kota. Di sisi lain, operator logistik memiliki keterbatasan dalam mengubah sistem operasinya. Tujuan penelitian ini ialah mengidentifikasi gap pandangan masing-masing pe-mangku kepentingan dalam mewujudkan suatu solusi terhadap permasalahan logistik, yaitu Urban Consolida-tion Center, Bahan bakar B20, Limited Traffic Zone, serta Pembaruan Armada. Metode survei melalui kuisioner dan wawancara kepada operator logistik dan administrator kota atau pemerintah dilakukan untuk mendapatkan pandangan masing-masing pihak terhadap masalah-masalah. Studi ini menunjukkan bahwa, walaupun kedua belah pihak masih memiliki pengetahuan yang kurang akan solusi permasalahan logistik, solusi tersebut mungkin untuk diimplementasikan.

Kata-kata kunci: gap; last mile delivery; transportasi logistik; operator logistik; kawasan urban.
Application of Experiential Teaching in the Reform of College Students’ Mental Health Course from the Perspective of Life Education
Authors: Li Jiaojiao , Chen Mei 
Published: August 2021

In recent years, the phenomenon of college students’ indifference to life occurs frequently which seriously damages the healthy growth of college students. Life education should be integrated into mental health education courses in colleges. Experiential teaching is a type of teaching activity that is characterized by students’ personal experiences and initiative, focusing on the participation of practical activities. Compared with traditional lectures, it improves students’ interest and enthusiasm. In the mental health course, experiential teaching applies theoretical knowledge to real life and promote the improvement of students’ mental health to shape stable and mature personalities and eventually, promotes the development of life. College students’ mental health course should be integrated with experiential teaching practice in the perspective of life education, so as to better improve the teaching effect and guide students to form a correct outlook of life.
MOTIF BATIK SEBAGAI IKON DAN MITOS BARU IDENTITAS KABUPATEN LEBAK
Authors: Apriyani Kurnia Trijaya , Setyobudi Imam , Dwiatmini Sriati 
Published: August 2021

ABSTRAK Permasalahan penelitian ini ialah bagaimana proses terbentuknya mitos baru yang berupa dua-belas motif batik Lebak dari sisi historis menjadi ikon bagi identitas daerah Lebak. Tujuan penelitian adalah menjelaskan proses pertanda yang bersifat ikonik yang berwujud motif batik sebagai identitas sebuah daerah yang merupakan mitos baru menurut perspektif semiotika pos-struktural. Manfaat teoretisnya adalah mengembangkan penelitian antropologi tentang batik dalam pendekatan semiotika. Manfaat praktisnya berupa pengetahuan mengenai batik sebagai sebuah identitas daerah Kabupaten Lebak. Metode penelitian adalah kualitatif dengan teknik pengumpulan data melalui studi pustaka, wawancara, dan dokumentasi. Populasi penelitian adalah empat belas orang masyarakat Kabupaten Lebak yang dibagi sesuai jenis pekerjaan. Variabel penelitian meliputi ikon, mitos, dan identitas. Hasil penelitian menemukan bahwa kedua-belas motif batik Lebak yang terinspirasi dari potensi kekayaan daerah dianggap sebagai cermin dari Kabupaten Lebak. Berkaitan dengan itu, Pemerintah daerah Kabupaten Lebak juga membuat kebijakan perihal dua-belas motif batik yang dijadikan ikon bagi identitas Kabupaten Lebak.Kata kunci: Batik Lebak, Identitas, Ikon, Mitos ABSTRACT The case of this study is to analyze how the process the new mites was formed which is in the form of twelve Batik Lebak design from the history, and it has been an icon of Lebak region identity. The purpose of this research was explain about the process that is iconic which is Batik design formed as an region identity that is the new mites according to semiotics perspective post-structural. The benefit of the theory is developing anthropology research about batik in the term of semiotics approach. Another benefit is a science that related to Batik as an identity of Lebak Regency. The method of this research is qualitative by collected of the data through references, interview, and documentation. The population of this research took fourteen people from Lebak Regency which is divided according to their Profession. The variables of the research are icon, mites, and Identity. The result of the research found out that twelve Batik of Lebak which was inspired of region wealth as an reflected of Lebak Regency. Because of that the Government of Lebak Regency made a policy about twelve Batik design as an Identity of Lebak Regency.Keywords: Batik Lebak, Identity, Icon, Mites
Tepak Kendang Jaipong dalam Kesenian Campursari
Authors: Saepudin Asep Saepudin , Yulaeliah Ela 
Published: August 2021

This paper aims to determine the causes of changes in the Jaipong kendang motifs and analyze its motifs in Campursari. This writing uses the method of descriptive analysis. The entry of the Jaipong kendang in Campursari led to various changes from the original kendang. The conclusions obtained were changes in the multiple motifs of Jaipong kendang as a result of adjusting the Jaipong kendang to the Campursari performance. The Campursari players, who are predominantly Javanese and have traditional values, cannot be separated when they play the Jaipong kendang. The sense of tradition of the artists in playing the Javanese kendang, of course, indirectly channeled in the Jaipong kendang. The result is that new motifs of Jaipong kendang are the result of the artists’ creativity. Jaipong kendang motifs contained in Campursari, in general, are mincid motifs. It is found in almost every song accompanied by the Jaipong kendang. The other motifs are in the form of codes or accents made by artists as a unique feature in every Campursari song. Keywords: tepak, jaipong, mincid, campursari ABSTRAK Tulisan ini bertujuan untuk mengetahui penyebab terjadi perubahan motif kendang jaipong serta menganalisis motif-motif kendang jaipong dalam Campursari. Metode deskriptif analisis digunakan dalam penulisan ini. Masuknya kendang jaipong dalam Campursari, menimbulkan berbagai perubahan dari kendang aslinya. Hasil kesimpulan diperoleh bahwa terjadinya perubahan beragam motif kendang jaipong sebagai akibat disesuaikannya kendang jaipong dengan sajian Campursari. Pemain Campursari yang mayoritas orang Jawa dan telah memiliki nilai tradisi, tidak lepas begitu saja ketika mereka memainkan kendang jaipong. Rasa tradisi para seniman dalam bermain kendang Jawa, tentunya secara tidak langsung tersalurkan di dalam kendang jaipong. Hasilnya adalah motif-motif baru kendang jaipong hasil kreativitas para seniman. Motif-motif kendang jaipong yang terdapat di dalam Campursari secara umum adalah motif mincid. Motif mincid ini terdapat hampir di setiap lagu yang diiringi kendang jaipong. Adapun motif lainnya adalah berupa kode atau aksen-aksen hasil karya seniman sebagai ciri khusus dalam setiap lagu Campursari. Kata kunci: tepak, jaipong, mincid, campursari
Hubungan Antara Kontrol Glikemik (HBA1C), Durasi Penyakit, dan Profil Lipid Pada Pasien Diabetes Melitus Tipe II Dengan Kejadian Neuropati Diabetik: Scoping Review
Authors: Rachman Salma Kautsar , Hendryanny Eka , Bhatara Tryando 
Published: August 2021

Diabetes melitus merupakan penyakit gangguan metabolik kronik yang menjadi salah satu penyakit dengan prevalensi dan insidensi tinggi setiap tahun di seluruh dunia, termasuk di Indonesia. Penyakit ini menjadi masalah yang lebih serius ketika terjadi komplikasi mikroangiopati dan makroangiopati, salah satunya neuropati diabetik. Neuropati diabetik dapat terjadi karena berbagai faktor, antara lain kontrol glikemik yang buruk, durasi penyakit, dan kadar profil lipid yang abnormal. Penelitian bertujuan mengetahui hubungan kontrol HbA1c, durasi menderita diabetes, dan profil lipid dengan kejadian neuropati diabetik. Pencarian sistematis scoping review menggunakan 12 laporan penelitian yang diperoleh dari beberapa database jurnal, yaitu PubMed dan Science Direct yang dilakukan pada bulan Oktober — Desember 2020. Hasil yang didapatkan adalah dari 6 laporan penelitian yang melaporkan hubungan antara HbA1c dan kejadian neuropati diabetik. Didapatkan 5 laporan penelitian yang melaporkan hubungan antara durasi menderita diabetes dan kejadian neuropati diabetik. Didapatkan 4 laporan penelitian yang melaporkan hubungan antara profil lipid dan kejadian neuropati diabetik. Simpulan dari 12 laporan penelitian tersebut adalah terdapat hubungan kontrol glikemik, durasi menderita diabetes, dan profil lipid dengan kejadian neuropati diabetik. Relationship Between Glycemic Control (HBA1C),Disease Duration, and Lipid Profile and Diabetic Neuropathy of Type II Type Diabetes Mellitus Patients: Scoping ReviewDiabetes is a chronic metabolic disorder which is a disease with a high prevalence and incidence every year throughout the world, including in Indonesia. This disease becomes a more serious problem when there are complications, one of which is diabetic neuropathy. Diabetic neuropathy can occur due to various factors, including poor glycemic control, duration of diabetes, and abnormal levels of lipid profiles. This study aims to determine the relationship between HbA1c control, duration of diabetes, and lipid profile with the incidence of diabetic neuropathy. The scoping review systematic search used 12 research reports obtained from several journal databases, such PubMed and Science Direct lasts from October to November 2020. The results of the articles is there were 6 research reports that reported an association between glycemic control and the incidence of diabetic neuropathy. There were 5 research reports that reported an association between the duration of suffering from diabetes and the incidence of diabetic neuropathy. There were 4 research reports that reported an association between lipid profiles and the incidence of diabetic neuropathy. The conclusions of the 12 research reports are there is an association of glycemic control, duration of diabetes, and lipid profile with the incidence of diabetic neuropathy.
Klasifikasi Status Bekerja Individu di Provinsi Banten Tahun 2020 dengan Menggunakan Metode LASSO dan Adaptive LASSO
Authors: Sihombing Pardomuan Robinson , Notodiputro Khairil Anwar , Sartono Bagus 
Published: August 2021

Penelitian ini bertujuan membandingkan metode LASSO dan Adaptive LASSO dengan penggunaan imbalanced data pada regresi binary logistik. Studi kasus yang digunakan adalah pemodelan klasifikasi status bekerja individu di Provinsi Banten tahun 2020. Hasil yang didapat performa LASSO maupun Adaptive LASSO memberikan hasil yang sama baiknya. Dengan mempertimbangkan berbagai kriteria performa dalam accuracy, sensitivity dan specificity, maka model terbaik adalah model LASSO dengan simulasi data balanced 60 persen dan 40 persen dengan nilai masing-masing sebesar 79,16 persen; 80.29 persen dan 68,75 persen. Terdapat beberapa paradoks/anomali dalam hasil penelitian di antaranya peluang status tidak bekerja seseorang menurut lokasi tempat tinggal, gender dan pendidikan. Status disabilitas masih menjadi masalah dalam mencari pekerjaan. Semakin banyak anggota rumah tangga maka akan semakin tinggi peluangnya berstatus tidak bekerja. Semakin tinggi usia seseorang maka akan semakin kecil peluangnya berstatus tidak bekerja. Peluang status tidak bekerja seseorang yang menikah lebih kecil daripada yang belum/tidak kawin