bluuebunny/crossref_metadata_2025_split huggingface dataset:
. Influence of crystallization differentiation on the composition of the residual melt for plagioclase under different p-t conditions
Authors:   Sobolev Institute of Geology and  Mineralogy SB RAS, Kirdyashkin A. , Kirdyashkin A. ,   Sobolev Institute of Geology and  Mineralogy SB RAS
Published: October 2020

Crystallization differentiation processes in the melt volume for albite-anorthite solid solution series have been studied. For the albite-anorthite system, the change in the melt composition due to crystallization differentiation is calculated for pressure values P = 6,3 kbar and 1 bar and temperature T = 1410 °C, 1350 and 1300 °C. A calculation technique is presented for composition of the melt remaining after settling of plagioclase particles. The residual melt compositions have been calculated for different initial melt compositions and different P-T parameters. The change in composition due to crystallization differentiation of the melt is the difference in the percentage composition for each oxide on the liquidus line and the initial melt composition. The dimensionless ratios (similarity criteria) for the initial melt composition and the change of the oxide content , , , have been obtained. The change of each oxide percentage is calculated in weight percents and in the dimensionless form (as values of above-mentioned similarity criteria). The initial melt is depleted in different components. The depletion is due to settling of plagioclase particles and melt volume reduction. The latter is the sum of the solid particles and the melt volumes in the intercrystalline spaces of the settled particles’ layer. It is shown that the processes of crystallization differentiation are the sum total of hydrodynamic (geodynamic) and petrological processes. These processes can be studied using the methods of similarity theory. The compositional change in the melt due to crystallization differentiation can be represented in the form of an analytical relationship between the petrological similarity criteria
MODEL PENGEMBANGAN USAHA BERBASIS LINGKUNGAN KELOMPOK DIFABEL DI KOTA CIREBON
Authors: Novianty Fifi 
Published: October 2020

Penyandang disabilitas di Kota Cirebon sering kali mengalami kesulitan dalam mencari lapangan pekerjaan sehingga membentuk warga peduli ekonomi difabel. Kelompok difabel “Kula Eksis” dibentuk untuk memberdayakan kaum difabel. Penelitian ini untuk meneliti model pengembangan usaha berbasis lingkungan kelompok difabel Kota Cirebon. Metode yang digunakan adalah kualitatif dengan pendekatan studi kasus. Analisis menggunakan analisis <em>grounded</em> dan analisis domain. Hasil penelitian menunjukkan model pengembangan usaha berbasis lingkungan kelompok warga peduli ekonomi difabel “Kula Eksis” Kota Cirebon terdapat empat model pengembangan usaha yang berbasis pada kebutuhan difabel yaitu (1) kerajinan dari barang bekas dan sampah plastik, (2) produk anyaman dari bambu, (3) produk makanan, (4) pertamini. Terdapat dua kendala yaitu kendala internal dan kendala eksternal. Model Pengembangan usaha mampu memberikan perubahan bagi kemajuan perekonomian kelompok difabel di Kota Cirebon. Dampak model pengembangan usaha berbasis lingkungan yaitu perekonomian difabel meningkat dan limpahan sampah plastik menurun.
THE EFFECT OF THE ALTITUDE ZONE ON COGNITIVE FUNCTION FOR MALE PILOTS IN INDOCTRINATION AND AEROPHYSIOLOGY TRAINING IN 2019
Authors: HERATIKA DEBY , KEKALIH ARIA , MULYAWAN WAWAN , AGUSTINA AMILYA , SOEMARKO DEWI SUMARYANI , SIAGIAN MINARMA 
Published: October 2020

Objective: A pilot on duty at altitude can be exposed to hypoxia, both mild and severe. The incidence of hypoxia on a flight can be fatal, especially if hypoxia is experienced by a pilot on duty. One manifestation of hypoxia is decreased cognitive function. A pilot is required to carry out multitasking operations using cognitive functions, especially in an emergency. Therefore, decreased cognitive function due to hypoxia in a pilot can cause accidents in flight. This study aims to determine changes in cognitive function with hypoxia exposure at several altitude zones.
Methods: This study used an experimental one-group pretest-posttest design. The subjects were 31 military pilots who participated in Indoctrination and Aerophysiology Training. Subjects filled 6 Cognitive Impairment Test (6 CIT) questionnaires at ground level, efficient physiological zone (10,000 ft), and physiological deficient zone (25,000 ft) in a hypobaric chamber.
Results: There was a change of 6 CIT score at 10.000 ft compared to ground level (Friedman post-hoc Wilcoxon, P = 0.001). There was also a change of 6 CIT score at 25,000 ft compared to ground level (Friedman post-hoc Wilcoxon, P<0.001).
Conclusion: There was a change in cognitive function in the efficient physiological zone and physiological deficient zone, compared to ground level.
POSTOPERATIVE ANALGESIA IN KIDNEY TRANSPLANT LAPAROTOMY: QUADRATUS LUMBORUM BLOCK AS AN ALTERNATIVE
Authors: ADITIANINGSIH DITA , PRYAMBODHO  , ARITONANG RONALD CHRISTIAN AGUSTINUS , ADIWONGSO ERIKA SASHA 
Published: October 2020

Objective: Effective postoperative pain management promotes better recovery. Continuous epidural (CE) is the standard postoperative analgesia for kidney transplantation; however, patients still report pain and unfavorable side effects. This present study compares the effectiveness of quadratus lumborum block (QLB) versus CE for managing pain and reducing morphine requirements following kidney transplantation.
Methods: This randomized-controlled study compared 37 kidney transplant patients: a QLB group (N=19) who received 20 ml 0.375% ropivacaine injection bilaterally and a CE group (N=18) who received 0.2% ropivacaine epidurally by infusion at 6 ml/h. Participants were assessed at 2, 6, 12, and 24h postoperatively for morphine requirements and with a visual analogue scale (VAS) for pain while resting and moving.
Results: The VAS scores when resting and moving were similar for both QLB and CE at all-time points (p>0.05 for both treatments). Postoperative morphine requirements also did not differ (p>0.05) between the two groups at any time point. Both groups had similar first-time morphine requirements (802.63 min for QLB vs 871.39 min for CE, p=0.814). Both groups achieved 100% blockade at the level of T10–L1 and had comparable Bromage and Ramsay scores.
Conclusion: QLB appears to be a viable alternative approach to CE for pain management after kidney transplantation.
THE ROLE OF PULMONARY REHABILITATION IN ACUTE EXACERBATIONS OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE
Authors: RAHMAD  , NARASATI SHABRINA , NUGROHO EKO , WITJAKSONO DJOKO , LESTARI DWI INDRIANI , NUGROHO M. BARLIAN , RACHMAWATI SAMIAH , RIDWAN M. 
Published: October 2020

Objective: Chronic obstructive pulmonary disease (COPD) reduces lung function and generates systemic effects that decrease the quality of life. COPD is a major cause of chronic morbidity and mortality worldwide. Pulmonary rehabilitation can reduce symptoms of dyspnea and improve exercise capacity and quality of life in COPD patients.
Methods: We report a case of a 60 y old male with an acute exacerbation (AE) of COPD and pneumonia. The inpatient pulmonary rehabilitation program was 5 consecutive days of 3 repetitions of cough control, 2 sets of 6 repetitions of pursed-lip breathing, 2 sets of 6 repetitions of deep breathing exercises, postural drainage, and manual clapping twice daily. Postural drainage in the lateral basal segment and manual clapping in the right lower lobe was chosen according to the chest x-ray (CXR).
Results: At the initial visit, the following information was noted: inspiration capacity with incentive spirometry, 600 cc/s; chest expansion, 1.5 cm; and single-breath counting (SBC), 11. The activities of daily living (ADL) score according to the Barthel Index was 70, and CXR results showed COPD and pneumonia in the right lower lobe. After 5 d of pulmonary rehabilitation, there was a clear airway and improvement in shortness of breath (SOB), and the following was noted: incentive spirometry, 900 cc/s; chest expansion, 2 cm; SBC, 20; and Barthel Index score, 100.
Conclusion: Early inpatient pulmonary rehabilitation in COPD AEs is clinically effective and safe, controls breathing and coughing, strengthens the respiratory muscles, and improves the clearing of the airway, which improves the patient’s pulmonary function capacity and quality of life.
Efficacy of immunotherapy with PD-1 inhibitor in colorectal cancer: a meta-analysis
Authors: He Shengqi , Hu Dongqing , Feng Haixia , Xue Ye , Jin Jin , Wang Xiaoyan 
Published: October 2020

Aim:
PD-1 inhibitors have a leading role among immunotherapy while its efficacy on colorectal cancer (CRC) patients did not reach consensus and the small sample size remains as a limitation. Therefore, we undertook a meta-analysis on the effects of the monotherapy anti-PD-1 inhibitors in treating metastatic colorectal cancer (mCRC).
Materials & methods:
We searched databases to identify studies on efficacy of anti-PD-1 inhibitor on CRC. Objectives were objective response rate, progression-free survival rate, disease control rate and overall survival rate with their 95% CI.
Results:
The overall survival rate at 1-year was 64.2% (95% CI: 0.46–0.83). Disease control rate was 56.5% (CI: 0.27–0.86) and the objective response rate as 19.7% (CI: 0.08–0.32). The 1-year-progression-free survival rate was 38.4% (CI: 0.12–0.66). Sensitivity analysis and subgroup analysis were also conducted.
Conclusion:
The monotherapy anti-PD-1 inhibitors are effective in treating mCRC and could be a new option for dMMR mCRC patient in first-line treatment.
Dehli Lecture: La política de los gobernados
Authors: Chatterjee Partha , Chaves Margarita , Hoyos Juan Felipe 
Published: October 2020

La Delhi Lecture fue la conferencia inaugural
que presentó Partha Chatterjee en la Universidad
de Columbia
La Delhi Lecture fue la conferencia inaugural
que presentó Partha Chatterjee en la Universidad
de Columbia

que presentó Partha Chatterjee en la Universidad
de Columbia
Respiratory diseases in HIV-infected patients (review)
Authors: Viktorova I. B. , Zimina V. N. , Degtyareva S. Yu. , Kravtchenko A. V. 
Published: October 2020

The review presents information on epidemiology, clinical, laboratory and radiological manifestations of infectious and malignant respiratory diseases in HIV-infected patients.The data on the most common infections (communityacquired pneumonia, tuberculosis, Pneumocystis jiroveci pneumonia) and malignant diseases (Kaposhi’s sarcoma, lymphomas) as well as less frequent diseases (CMV-infection, MAC-infection, fungal pneumonias) are presented.The article contains facts about the incidence of pulmonary diseases according to the severity of HIV-associated immunodeficiency. This review also presents current information on the diagnostic criteria, treatment regimens and secondary prophylaxis for HIV-associated respiratory infections and malignancies. The specialties of ART initiation in definite cases of opportunistic infections and ART assignment during the diagnostic period are highlighted.The growing number of HIV-infected patients and the wide spectrum of possible pulmonary diseases argue the need for optimal clinical approach to HIV-infected patients with respiratory lesions for various physicians (general practitioners, pulmonologists and phthisiatricians).
IMPLEMENTASI SENSOR MQ 4 DAN SENSOR DHT 22 PADA SISTEM KOMPOS PINTAR BERBASIS IOT (SIKOMPI)
Authors: Kevin Diantoro  
Published: October 2020

Intisari — Pada proses pengomposan, suhu dan kelembaban harus stabil, tidak boleh terlalu kering atau terlalu lembab agar bakteri dan mikroba pada proses penguraian tidak mati dan dapat bekerja secara optimal. Pada proses pengomposan berlangsung, terjadi pembusukan bahan-bahan yang digunakan yang menghasilkan gas metana. Kadar gas metana yang tinggi berbahaya jika terhirup oleh manusia dan dapat menyebabkan kerusakan pada ozon sehingga menyebabkan efek rumah kaca. Maka dari itu dibuatlah sistem monitoring pada alat pembuatan kompos dengan sistem Internet of Things (IoT) agar pengguna dapat dengan mudah memonitoring kondisi suhu, kelembaban, dan kandungan gas metana yang ada pada kompos saat proses pengomposan berlangsung. Pada penelitian ini menggunakan sensor DHT22 untuk monitoring suhu dan kelembaban, sensor MQ4 untuk monitoring kadar gas metana dan Wemos D1 R1 sebagai pusat pengolahan data dan komunikasi antara sensor dan aplikasi blynk. Berdasarkan hasil pengujian didapatkan selisih antara pembacaan sensor dht22 dengan alat kalibrasi untuk suhu sebesar 1.2℃ dengan error 3.6% dan untuk kelembaban sebesar 0.1% dengan error sebesar 1%. Sedangkan untuk kadar gas metana pada hari pertama sebesar 324 ppm dan berangsur turun sampai hari ke-10 yaitu sebesar 227 ppm. Dapat disimpulkan bahwa sistem monitoring bekerja dengan baik serta suhu dan kelembaban sesuai dengan standar, yaitu 35℃ - 45℃ untuk suhu dan 40% - 60% untuk kelembaban.

Kata kunci — Pupuk Kompos, Suhu, Kelembaban, Gas Metana, IoT.
Konsep Dan Penerapan Green Computing di LingkunganKampus
Authors: Pracasitaram I Gede Made Surya Bumi , L Linawati , Hartati Rukmi Sari 
Published: October 2020

Perkembangan teknologi informasi membantu mempercepat aktifitas serta membawa kemajuan yang sangat pesat dalam dunia Pendidikan, perkembangan teknologi informasi diikuti pula oleh dampak negative kepada lingkungan seperti semakin besarnya kebutuhan energi yang diperlukan, terutama energi listrik yang mana di Indonesia pembangkin listrik kebanyakan menggunakan energi tidak terbarukan yaitu enegi fosil. Untuk mengurangi pemakaian energi di lingkungan kampus pada penelitian ini menyajikan konsep green computing. Green computing adalah usaha penggunaan resource komputer secara efisien. Metode penelitian dilakukan dengan melakukan studi literatur dari beberapa jurnal(nasional & internasional) dan mengambil intisari dari penelitian tersebut. Penerapan green computing di lingkungan kampus dapat mengefisiensi dan menghemat pemakaian energi listrik serta mengurangi dampak negatif kepada lingkungan.
Kata Kunci — Computer, Energy Efficiency, Green computing.
Design and formulation of surfactant stabilized O/W emulsion for application in enhanced oil recovery: effect of pH, salinity and temperature
Authors: Kumar Narendra , Ali Saif , Kumar Amit , Mandal Ajay 
Published: October 2020

Mobilization of crude oil from the subsurface porous media by emulsion injection is one of the Chemical Enhanced Oil Recovery (C-EOR) techniques. However, deterioration of emulsion by phase separation under harsh reservoir conditions like high salinity, acidic or alkaline nature and high temperature pose a challenge for the emulsion to be a successful EOR agent. Present study aims at formulation of Oil-in-Water (O/W) emulsion stabilized by Sodium Dodecyl Sulfate (SDS) using the optimum values of independent variables – salinity, pH and temperature. The influence of above parameters on the physiochemical properties of the emulsion such as average droplet size, zeta (ζ) potential, conductivity and rheological properties were investigated to optimize the properties. The influence of complex interactions of independent variables on emulsion characteristics were premeditated by experimental model obtained by Taguchi Orthogonal Array (TOA) method. Accuracy and significance of the experimental model was verified using Analysis Of Variance (ANOVA). Results indicated that the experimental models were significantly (p < 0.05) fitted with main influence of salinity (making it a critical variable) followed by its interactions with pH and temperature for all the responses studied for the emulsion properties. No significant difference between the predicted and experimental response values of emulsion ensured the adequacy of the experimental model. Formulated optimized emulsion manifested good stability with 2417.73 nm droplet size, −72.52 mV ζ-potential and a stable rheological (viscosity and viscoelastic) behavior at extensive temperature range. Ultralow Interfacial Tension (IFT) value of 2.22E-05 mN/m was obtained at the interface of crude oil and the emulsion. A favorable wettability alteration of rock from intermediate-wet to water-wet was revealed by contact angle measurement and an enhanced emulsification behavior with crude oil by miscibility test. A tertiary recovery of 21.03% of Original Oil In Place (OOIP) was obtained on sandstone core by optimized emulsion injection. Therefore, performance assessment of optimized emulsion under reservoir conditions confirms its capability as an effective oil-displacing agent.
Budaya Organisasi dalam Implementasi Enterprise Resources Planning Perguruan Tinggi di Jawa Timur
Authors: Wijayanto Heri 
Published: October 2020

Perubahan pada masyarakat informasi yang berbasis ilmu pengetahuan dan teknologi terjadi juga di lingkungan perguruan tinggi. Penguasaan ilmu pengetahuan oleh individu dan atau organisasi menjadi modal dasar bagi upaya pengembangan diri dan organisasi dalam situasi yang makin kompetitif. Enterprise Resource Planning (ERP) merupakan solusi mengatasi persaingan global dengan mengintegrasikan semua aktifitas bisnis kedalam system tunggal melalui penggunaan share database. Budaya organisasi dalam implementasi ERP merupakan pola dasar yang diterima oleh organisasi untuk bertindak dan memecahkan masalah, membentuk karyawan beradaptasi dengan lingkungan, dan mempersatukan anggota-anggota organisasi dalam penerapan ERP. Budaya Organisasi diukur melalui karakteristik dominan, tipe kepemimpinan, tipe manajemen, perekat organisasi, penekanan strategi, dan kreteria keberhasilan penerapan ERP. Penelitian ini bertujuan mendiskripsikan budaya organisasi dalam implementasi ERP Perguruan Tinggi di Jawa Timur dengan menggunakan 164 sample yang diambil secara disproportionate stratified sampling. Hasil penelitian menunjukkan bahwa pencerminan budaya organisasi dalam implementasi ERP perguruan tinggi di Jawa Timur melalui indikator adanya standart operating prosedure (SOP) dalam bekerja merupakan faktor yang paling dominan dibutuhkan oleh user. Sistem penjaminan mutu perguruan tinggi meliputi kebijakan mutu, perangkat penjaminan mutu (organisasi, pernyataan mutu, manual mutu, standar mutu), pelaksanaan penjaminan mutu, serta monitoring dan evaluasi.
Analisis Benchmarking Posisi Franchise Coffee Shop X Terhadap Coffee Shop Y di Jatinangor
Authors: Putri Juwita Rahma , Trimo Lucyana 
Published: October 2020

Coffee shop X dan coffee shop Y Jatinangor merupakan sebuah coffee shop dalam bentuk franchise. Berdasarkan brand, coffee shop X lebih terkenal dibandingkan brand coffee shop Y. Harapan berdasarkan brand penjualan coffee shop X lebih unggul dibandingkan coffee shop Y, tetapi pada kenyataanya justru sebaliknya, sehinggan munculah gap. Diperlukan penelitian untuk melihat posisi coffee shop X jatinangor terhadap coffee shop Y Jatinangor yang dinilai oleh konsumen dengan analisis benchmarking. Desain dalam penelitian ini ialah kualitatif dengan teknik studi kasus. Metode analisis data pada penelitian ini menggunakan metode deskriptif kualitatif dengan analisis benchmarking yang dipadukan dengan Quality of Deployment (QFD). Hasil analisis menunjukkan bahwa posisi coffee shop X Jatinangor dinilai terdapat empat atribut persyaratan pelanggan dan empat atribut persyaratan teknik yang berada dibawah coffee shop Y Jatinangor dan perlu untuk ditingkatkan lagi.
O ensino da Estatística descritiva para o tratamento da informação no Ensino Médio
Authors: Rodrigues Mileo Maria Tereza , Tonezer da Silva Juliano 
Published: October 2020

Em nossa sociedade globalizada o aluno tem sido submetido constantemente a informações que precisam ser decodificadas e compreendidas, fazendo com que a Estatística Descritiva assuma papel-chave na interpretação e análise de dados. Neste sentido, o presente trabalho tem por objetivo apresentar contribuições e dificuldades de uma metodologia de ensino de Estatística Descritiva por meio da tecnologia – especificamente da planilha eletrônica – proposta e aplicada em uma turma da 2ª série do ensino médio de uma escola estadual, localizada na cidade de Oriximiná-PA. O referencial teórico é a Teoria da Aprendizagem Significativa (TAS) de David Ausubel e utilizou-se de uma sequência didática baseada no conceito de Unidade de Ensino Potencialmente Significativa (UEPS), preconizada por Marco Antonio Moreira. Foi estruturada em treze encontros, tendo por contextualização a Cultura Paraense. Evidenciou-se que a pesquisa alcançou os objetivos propostos ao proporcionar aos alunos habilidades de tratamento da informação (decodificação, compreensão, interpretação e retenção) considerando sua participação em algumas etapas do método estatístico. E também, que a inserção da metodologia de ensino, proposta e aplicada, permitiu potencializar o processo de ensino e aprendizagem da estatística descritiva, possibilitando a aprendizagem significativa dos alunos participantes.
Awareness and attitudes of student youth to digital medicine
Authors: Ostrovik M. O. , Kaveshnikov A. V. , Serebryakova V. A. 
Published: October 2020

Introduction. The digitalization of medicine is one of the priority areas in country’s development. The transition of healthcare to digital medicine objectively requires special knowledge from medical students and a willingness to use digital medicine capabilities.Aim. To study the relationships between student awareness in digital medicine and the level of education they receive; to evaluate the level of engagement and readiness to use telemedicine technologies depending on the educational level.Material and Methods. The study was conducted by an in-person questionnaire survey among the students ofSiberianStateMedicalUniversity and Tomsk Medical andPharmaceuticalCollege. Based on the survey’s results, the primary database was created using the EpiData 3.1 program. Statistical analysis of data was carried out using the SPSS 13 package. To compare the frequencies, the Pearson χ2 criteria and the Fisher exact test, both two-sided, were used.Results and discussion. The survey showed that only a part of the respondents was aware of digital medicine issues. The respondent students most often used e-health resources for search purposes. The analysis of statistical data revealed a correlation between awareness, attitude to digital medicine, and education level. The university students were more aware and open-minded to the potential use of digital medicine resources than the college students.Conclusion. Young professionals were insufficiently informed in the field of digital medicine. Despite the positive attitude towards digital medicine, medical students were not active enough in using digital medicine capabilities. Most of the respondents believed that for the time being, the capabilities of digital medicine were limited. Many of the respondents raised concerns about healthcare data security.
Hoping for a revolution Emperor Paul I, his heirs, and representation of power in I. Krylov's mock tragedy Podshchipa
Authors: Kovalyova A. P. 
Published: October 2020

The question of whether Grand Duke Alexander Pavlovich was aware of or involved in the conspiracy against his father remains today as highly polemic as it was in the 19th c. The author claims that research into the reputational culture of the imperial court could change the status quo. The mock tragedy Podshchipa [or Trumf], penned by a young Ivan Krylov for the family of his benefactors, who had been banished from the capital by the Emperor, is a curious reflection on the real social capital of Paul I's heirs - Alexander and his spouse Elisabeth - and is devoted to the overthrow of the antihero Trumf, traditionally believed to represent Paul himself.A comparison between Krylov's characters and contemporary narratives like personal letters, diaries, and political pamphlets reveals an insider view of an impending political crisis, as witnessed by a Russian person in 1800.