bluuebunny/crossref_metadata_2025_split huggingface dataset:
Drought Impacts on Hydropower Capacity Over the Yangtze River Basin and Their Future Projections under 1.5/2°C Warming Scenarios
Authors: Wang Yu , Li Huixin , Sun Bo , Chen Huopo , Li Hua , Luo Yinxue 
Published: September 2020

This study aims to reveal the historical and future relationship between droughts in the Yangtze River basin and hydropower capacity in Zhejiang Province. Generally, the interannual variation of hydropower capacity is positively correlated with the 12-month timescale of the Standardized Precipitation Evapotranspiration Index (SPEI) over the Yangtze River basin during 1999–2018, so a more severe drought event in the Yangtze River basin leads to lower hydropower capacity in Zhejiang Province. Therefore, a linear regression model is constructed based on their year-to-year incremental relationship, which is significant at the 99% confidence level. Using five global climate models that are good simulations of the interannual variability of precipitation/surface air temperature over the Yangtze River basin, the results suggest that the severity and the frequency of drought would increase relative to 1999–2018, with a drought event (SPEI &lt; −0.5) happening once every 2.7 and 2.2 years under 1.5 and 2.0°C warming scenarios, respectively. Based on the interannual incremental relationship between hydropower capacity and SPEI, the hydropower capacity in Zhejiang Province will decrease by 0.34 (1.23) billion kWh under the 1.5°C (2.0°C) warming target when only the meteorological conditions are considered. When further development of hydropower stations in the future is also considered, the hydropower capacity would increase by −0.28 (1.11) billion kWh under 1.5°C (2.0°C) warming using the logistic growth model. Consequently, the drought events and the development of the hydroelectric system would jointly influence the hydropower capacity in the Yangtze River basin, and the meteorological conditions of a drying trend would contribute to lower hydropower capacity in Zhejiang Province in the future.
Características de pacientes adultos con cáncer y su atención en el Hospital Universitario San José de Popayán, Colombia
Authors: Valencia-Cuellar Antonio , Marulanda-Sánchez Jorge , Andrade-Pantoja Luis , Arango Laura , Calvache José Andrés 
Published: September 2020

Objetivo: Describir las características sociodemográficas y clínicas de los pacientes adultos con diagnóstico de cáncer atendidos en el Hospital Universitario San José (HUSJ) de Popayán, Colombia.
Métodos: Estudio observacional con datos rutinarios de cáncer que incluyó pacientes mayores de 18 años atendidos entre 2012 y 2017 en los servicios de urgencias y hospitalización con diagnóstico de cáncer, según el Manual CIE 10 (Clasificación Internacional de Enfermedades, décima versión) en el HUSJ. Se aplicó una estrategia de muestreo aleatorio simple con afijación proporcional por años y se analizaron de forma descriptiva y gráfica.
Resultados: Se incluyeron 245 pacientes. El 51% de los cuales correspondió al género femenino y la mediana de edad fue de 64 años. El cáncer más frecuente en ambos sexos fue el de estómago, seguido por el cáncer de ovario y cérvix en mujeres y por el cáncer de próstata, de tejido sanguíneo y de médula ósea en hombres. Los tipos histológicos de cáncer registrados en la mayoría de los pacientes fueron los carcinomas y adenocarcinomas. En el 36,7% de los pacientes se documentó la presencia de metástasis. La mortalidad durante la última hospitalización fue del 20% y el 12% de los pacientes requirieron remisión a otro nivel de atención superior.
Mejoría en la supervivencia de los niños con leucemia mieloide aguda en el Instituto Nacional de Cancerología de Colombia
Authors: Suarez Matos Amaranto , Aristizábal Ingrid , Infante Ana María , Narvaéz Carlos , Barajas Luisa , Piña Martha , Rincón Giovanny , Calderón Alejandra 
Published: September 2020

Objetivo: describir las características demográficas y clínicas de los pacientes con LMA, y evaluar la mortalidad y la supervivencia de los niños tratados con protocolo LMA-INC 2004 (modificado de BFM 93) en la clínica de oncología pediátrica del Instituto Nacional de Cancerología de Colombia entre mayo del 2002 y diciembre de 2014.
Pacientes y Método: Estudio observacional descriptivo retrospectivo de una cohorte con análisis de supervivencia de los pacientes menores de 18 años de edad con diagnóstico LMA tratados con quimioterapia intensiva sin mantenimiento ni trasplante.
Resultados: analizamos 41 pacientes con diagnóstico de LMA excepto LMA M3, tratados con protocolo LMA INC 2004. Se logró remisión completa en 75.6% de los pacientes. La tasa de recaída fue 27.4% anual y la tasa de muertes 20.3%. La supervivencia general acumula a dos años fue de 60% y a cinco años del 53.5%, con promedio de seguimiento de 4.3 años (3.2 – 5.2 años); y la supervivencia libre de recaída a cinco años fue del 42% con un tiempo promedio de seguimiento de 3.5 años (3.3 – 4.6 años)
Conclusión: Los resultados muestran mejoría del 30% en la supervivencia de los pacientes con LMA atribuidos a un tratamiento más intenso que incluyo la administración de altas dosis de citarabina y mitoxantrone en la consolidación e intensificación; además de mejoría en los cuidados de soporte.
Correlation between low-frequency noise and interface traps of fully-depleted silicon-on-insulator tunneling FETs induced by hot carrier stress
Authors: Shin Hyun-Jin , Song Hyun-Dong , Song Hyeong-Sub , Eadi Sunil Babu , Choi Hyun-Woong , Kim Seong-Hyun , Kim Do-Woo , Lee Hi-Deok , Kwon Hyuk-Min 
Published: September 2020

Abstract
The generation of interface traps at the drain corner during hot-carrier-stress (HCS) in a fully-depleted silicon-on-insulator tunneling field-effect transistor (TFET) was invested and correlated to low-frequency noise performance. The hot carrier damage increases the number of the generated interface traps because hot carriers could gain high kinetic energy to reach the conduction band near the drain region in TFET. Unlike the results of channel-HCS characteristics in MOSFETs, the frequency exponent γ under the same stress voltage conditions in TFET decreased by 21.4%, which was attributed by the generation of interface traps as compared to deeper border traps.
La salud en el Perú en tiempos del coronavirus: Cinco meses después, entre el coronavirus, el gobierno, la corrupción y la ignorancia, ¿Sin escape?
Authors: Chirinos-Cáceres Jesús Lorenzo 
Published: September 2020

Han pasado 163 días desde la llegada del primer caso al Perú y 152 días de iniciada la cuarentena y me atrevería a decir que la pandemia ha seguido su curso natural a pesar de todos los esfuerzos realizados, pero con muchos errores, y la grandiosa pérdida económica que hemos tenido.
COVID-19: Un reto más allá de lo imaginable
Authors: Bisso-Andrade Aland 
Published: September 2020

Cuando los primeros días de enero de 2020, China dio a conocer la notificación de los primeros casos de neumonía atípica por un nuevo coronavirus (poco después denominado SARS-CoV-2), la comunidad médica tuvo la impresión de estar nuevamente frente a una amenaza similar a los predecesores SARS-Cov del año 2002 y el MERS-CoV del año 2012 y que, probablemente, con la experiencia epidemiológica adquirida, se manifestaría sólo en focos epidémicos pasibles de un adecuado control sanitario.
Pengaruh Tepung Keong Mas (Pomacea canaliticulata) Dalam Campuran Pakan Sebagai Pengganti Konsentrat Terhadap Performa Ayam Kampung Super
Authors: Prabewi Nur , Kurniawan Feri , Suharti Suharti 
Published: September 2020

Penelitian bertujuan mengetahui pengaruh pemberian tepung keong mas dalam campuran pakan sebagai pengganti konsentrat terhadap performa ayam kampung super. Perlakuan P0 (Non Tepung Keong mas ) ransum 15 % konsentrat, 25 % jagung kuning giling , bekatul 25 % , sisa nasi rumah makan 35 % ; Perlakuan P1 : 15 % tepung keong mas + 25 % jagung kuning giling + 25 % bekatul + 35 % sisa nasi rumah makan; Perlakuan P2 : 20% tepung keong mas + 22,5 % jagung kuning giling + 22,5 % bekatul + 35 % sisa nasi rumah makan. Variabel penelitian yaitu Konsumsi pakan, PBB, Bobot Badan Akhir Panen, FCR, Persentase Mortalitas. Analisis data yang digunakan adalah analisis variansi dan Jika ada perbedaan nyata dilanjut uji Duncan Multiple Ringe Test. Pengaruh perlakuan menunjukkan berbeda sangat nyata (P< 0,01) pada variabel FCR, sedangkan berbeda nyata (P< 0,05 ) terhadap variabel Bobot Badan Akhir Panen , Pertambahan Bobot Badan , Konsumsi. Serta berbeda tidak nyata pada variabel persentase mortalitas .Pada perlakuan P2 yaitu penggunaan ransum pakan penambahan tepung keong sebanyak 20% , kandungan protein pakan sebesar 16,66 % dan energi metabolis 2770 Kkal/Kg performa yang dihasilkan untuk bobot badan akhir (956 gram/ekor), pertambahan bobot badan lebih besar (85,84 gr/ekor/minggu), konsumsi pakan sejumlah 3206 g/ekor dan FCR 3,35.
Sistem Pakar Menggunakan Metode Forward Chaining dalam Identifikasi Kemampuan Siswa Terhadap Bidang Vokasi Pada Sekolah Menengah Kejuruan
Authors: Effendi Ilham , Nurcahyo Gunadi Widi 
Published: September 2020

Kemampuan siswa terhadap bidang vokasi adalah kecakapan yang dimiliki siswa dalam penguasaan keahlian terapan tertentu. Kemampuan siswa tersebut akan menjadi tolak ukur dalam menentukan pilihan untuk melanjutkan ke perguruan tinggi, bekerja di Dunia Usaha Dunia Industri atau berwirausaha. Kendala dalam menilai kemampuan diri menjadi persoalan bagi siswa ketika menamatkan sekolah. Untuk itu dibuatlah Sistem Pakar yang dapat memberikan kemudahan bagi siswa untuk konsultasi lebih awal untuk menentukan arah masa depan. Mengembangkan aplikasi Sistem Pakar memberikan gambaran kemampuan siswa terhadap bidang vokasi agar tepat sasaran dalam memilih karier. Data berasal dari wawancara dengan siswa kelas XII SMK Negeri 1 Kinali dan data jenis masalah yang diberikan oleh pakar. Setelah pengumpulan data, dilakukan analisis dan penyelesaian masalah menggunakan metode Forward Chaining dengan penyusunan rule atau aturan. Hasil penyusunan rule diimplementasi kedalam sistem yang bertujuan untuk mengetahui sejauh mana penerapan bahasa pemograman PHP dalam mengidentifikasi kemampuan siswa terhadap bidang vokasi pada kelas XII SMK Negeri 1 Kinali. Dilanjutkan dengan pengujian hasil agar hasil proses yang dilakukan dengan bantuan aplikasi sesuai dengan hasil proses yang dilakukan secara manual. Hasil dari aplikasi yaitu dapat memberikan petunjuk lebih awal pilihan yang tepat menentukan kemampuan siswa terhadap bidang vokasi. Penerapan metode Forward Chaining yang diaplikasikan pada sistem dalam menentukan kemampuan siswa terhadap bidang vokasi memiliki tingkat keakuratan mencapai 80 %, maka dari itu sistem bisa dikatakan cukup baik untuk diterapkan.
PENGGUNAAN SARINGAN KERAMIK TYPE CLYPOT DALAM UPAYA PENYEDIAAN AIR BERSIH DI KAWASAN PESISIR KUWARU, SRANDAKAN, KABUPATEN BANTUL
Authors: Haryanti P Sri , Masduqi Edy 
Published: September 2020

Penyediaan air bersih harus memenuhi persyaratan yang diatur Peraturan Menteri Kesehatan RI N0.492/Menkes/Per/IV2010 kualitas air minum. Metode yang digunakan dalam penelitian ini adalah metode penelitian eksperimental. Pengambilan sampel dilakukan di Pesisir Pantai dan Dusun Kuwaru yaitu satu sampel dari sumur di Pantai Kuwaru , 2 sampel lagi diambil di Dusun Kuwaru. Dari ketiga sampel tersebut dilkaukan pengujian laboratorium terhadap parameter kualitas air sebelum dan sesudah disaring/difiltarsi dengan filter keramikÂ Hasil pengujian kualitas air dibandingankan dengan kualitas standar air minum menurut Permenkes No.492/2010.Penyaringan dengan saringan keramik jenis claypot yang memiliki keamampuan merembeskan air 5 liter dalam waktu 3 jam atau kecepatan permeabilitas 1,667 lt/jam. Hasil penyaringan dengan filter keramik menunjukkanÂ perubahan terhadap warna dan bau, dimana air hasil penyaringan lebih jernih dan tidak berbau. Sedangkan dari hasilÂ uji kualitas air di laboratorium jika dibandingkan dengan standar air minum Permenkes no 492/2010 menunjukkan bahwa, kadar kekeruhan , TDS,Ph , Nitrat, Nitrit, Kesadahan, Zat Organik sebelum disaring/difiltrasi denganfilter keramikÂ berada di atas ambang batas maksimal kadar yang ditentukan setelah disaring/difiltrasi beberapa parameter menunjukkan kadarÂ di bawah ambang batas maksimal. Khusus untuk parameter Besi (Fe) tidak mengalami perubahan kadar sebelum dan sesudah penyaringan masih di atas ambang batas. Untuk parameter biologi yaitu parameter e-coli dan coliform setelah disaring turun drastis dari > 2400 MPN/100Â menjadi >3 MPN/100 meskipun masih di atas ambang batas yaitu 0.
Infrared Emission from Cold Gas Dusty Disks in Massive Ellipticals
Authors: Gan Zhaoming , Hensley Brandon S. , Ostriker Jeremiah P. , Ciotti Luca , Schiminovich David , Pellegrini Silvia 
Published: September 2020

Abstract
What is the expected infrared output of elliptical galaxies? We report the latest findings obtained in this high time resolution (∼10 yr) and high spatial resolution (2.5 pc at center) study. We add a set of grain physics to the Massive active galactic nucleus (AGN) Controlled Ellipticals Resolved code, including (a) dust grains made in passive stellar evolution; (b) dust grain growth due to collision and sticking; (c) grain destruction due to thermal sputtering; (d) dust cooling of hot gas via inelastic collisions; and (e) radiation pressure on dust grains. The code improvements enable us to analyze metal depletion and AGN obscuration due to dust, and to assess its infrared output. We simulate a representative massive elliptical galaxy of a central stellar velocity dispersion ∼260 km s−1 and modest rotation. We find that: (1) the circumnuclear disk (∼1 kpc in diameter) is dusty in its outer region where most of the metals are contained in dust grains, while in the inner disk, dust grains are mostly destroyed by the AGN irradiation; (2) the dusty disk is optically thick to both the starlight within the disk and the radiation from the central AGN; thus the AGN is obscured behind the disk, and the covering factor is ∼0.2; and (3) the duty cycles of the AGN activities, star formation, and the dust infrared luminosity roughly match observations; e.g., in most of its lifetime, the simulated galaxy is a stereotypical “quiescent” elliptical galaxy with

, but it can reach ≳1046 erg s−1 during outbursts with a star formation rate

.
Galactic Cosmic-Ray Hydrogen Spectra in the 40–250 MeV Range Measured by the High-energy Particle Detector (HEPD) on board the CSES-01 Satellite between 2018 and 2020
Authors: Bartocci S. , Battiston R. , Burger W. J. , Campana D. , Carfora L. , Castellini G. , Conti L. , Contin A. , De Donato C. , De Persio F. , De Santis C. , Diego P. , Follega F. M. , Iuppa R. , Lazzizzera I. , Marcelli N. , Martucci M. , Masciantonio G. , Mergé M. , Osteria G. , Palma F. , Palmonari F. , Parmentier A. , Perfetto F. , Picozza P. , Piersanti M. , Pozzato M. , Rashevskaya I. , Ricci E. , Ricci M. , Ricciarini S. , Scotti V. , Sotgiu A. , Sparvoli R. , Ubertini P. , Vitale V. , Zoffoli S. , Zuccon P. 
Published: September 2020

Abstract
The High-energy Particle Detector (HEPD) on board the China Seismo-Electromagnetic Satellite (CSES-01)—launched on 2018 February 2—is a light and compact payload suitable for measuring electrons (3–100 MeV), protons (30–250 MeV), and light nuclei (up to a few hundreds of MeV). The Sun-synchronous orbit and large acceptance allow HEPD to measure cosmic-ray particles near the ±65° latitude limit for a fair amount of time per day. In this work, three semiannual galactic hydrogen energy spectra between ∼40 and 250 MeV are presented, including a comparison with theoretical spectra from HelMod, a 2D Monte Carlo model developed to simulate the solar modulation of cosmic rays throughout the heliosphere. To our knowledge, these are the first hydrogen energy spectra below 250 MeV measured at 1 au between 2018 and 2020.
The White Dwarf Opportunity: Robust Detections of Molecules in Earth-like Exoplanet Atmospheres with the James Webb Space Telescope
Authors: Kaltenegger Lisa , MacDonald Ryan J. , Kozakis Thea , Lewis Nikole K. , Mamajek Eric E. , McDowell Jonathan C. , Vanderburg Andrew 
Published: September 2020

Abstract
The near-term search for life beyond the solar system currently focuses on transiting planets orbiting small M dwarfs, and the challenges of detecting signs of life in their atmospheres. However, planets orbiting white dwarfs (WDs) would provide a unique opportunity to characterize rocky worlds. The discovery of the first transiting giant planet orbiting a WD, WD 1856+534, showed that planetary-mass objects can survive close-in orbits around WDs. The large radius ratio between WD planets and their host renders them exceptional targets for transmission spectroscopy. Here, we explore the molecular detectability and atmospheric characterization potential for a notional Earth-like planet, evolving in the habitable zone of WD 1856+534, with the James Webb Space Telescope (JWST). We establish that the atmospheric composition of such Earth-like planets orbiting WDs can be precisely retrieved with JWST. We demonstrate that robust >5σ detections of H2O and CO2 can be achieved in a five-transit reconnaissance program, while the biosignatures O3 + CH4 and CH4 + N2O can be detected to >4σ in as few as 25 transits. N2 and O2 can be detected to >5σ within 100 transits. Given the short transit duration of WD habitable zone planets (∼2 minutes for WD 1856+534), conclusive molecular detections can be achieved in a small or medium JWST transmission spectroscopy program. Rocky planets in the WD habitable zone therefore represent a promising opportunity to characterize terrestrial planet atmospheres and explore the possibility of a second genesis on these worlds.
The Role of the Lymphocyte-to-C-Reactive Protein Ratio in Obstructive Sleep Apnea
Authors: Koseoglu Sabri , Unal Yasemin , Saruhan Ercan , Bek Vedat Semai , Kutlu Gulnihal 
Published: September 2020

Context:
This was an investigation of inflammation markers on the prediction and prognosis of patients with sleep apnea.

Aims:
Clinical detection of inflammatory markers is useful to assess systemic inflammation in patients with obstructive sleep apnea syndrome (OSAS). The aim of the study was to evaluate whether the lymphocyte-to-C-reactive protein (CRP) ratio (LCR) was a predictive marker in diagnosing and determining the severity of OSAS.

Settings and Design:
This was a retrospective clinical study.

Subjects and Methods:
One hundred and forty-one patients who had undergone polysomnography were included in the study. The sex, age, Apnea–Hypopnea Index (AHI), body mass index, and complete blood count parameters of the patients were recorded. AHI scores were used to classify the severity of OSAS.

Statistical Analysis Used:
Differences among the groups for each parameter were analyzed using Student's t-test and one-way analysis of variance with Tukey correction for normally distributed parameters and the Mann–Whitney U test and Kruskal–Wallis test for nonnormally distributed parameters. The correlation between LCR, neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, CRP, and AHI scores was assessed using Pearson's correlation coefficient.

Results:
First, the patients were divided into four groups according to their AHI results, as control group, mild, moderate, and severe OSAS groups. The median LCR levels were 2.57 (1.59, 3.51) in the control group, 1.28 (0.74, 3.27) in Group 2, 1.63 (0.86, 2.6) in Group 3, and 1.05 (0.62, 2.31) in Group 4. In the comparison of all patients with OSAS and the control group, the median LCR level was 1.27 (0.7, 2.74) in patients with OSAS and 2.57 (1.59, 3.51) in the control group (P = 0.002).

Conclusions:
This study demonstrated that LCR is an important marker for systemic inflammation in patients with OSAS. LCR may be a new predictive marker in the diagnosis and prognosis of patients with OSAS.
The Close Relation of Tic Disorders with Childhood Migraine and Atopic Background of Both Children and Mothers
Authors: Aksu Gülen Güler , Kütük Meryem Özlem , Tufan Ali Evren , Toros Fevziye , Uludüz Derya , Özge Aynur 
Published: September 2020

Objective:
This study aimed to evaluate primary headache disorders and other causative comorbidities (e.g., epilepsy, atopic disorders, recurrent abdominal pain, motion sickness, and headache) in children with tic disorders (TDs) and their mothers.

Materials and Methods:
In a multi-center, cross-sectional, familial association study using case–control design, youth (between 7 and 17 years) with TDs (TD, as per Diagnostic and Statistical Manual of Mental Disorders-5 criteria) and age- and sex-matched healthy controls and their mothers were evaluated in the aspect of functional syndromes spectrum including migraine, epilepsy, atopic disorders, motion sickness, and recurrent abdominal pain.

Results:
Seventy-nine youth with TD and 101 controls were included. Causative comorbidities, other than epilepsy and motion sickness were more common in children with TD with an odds ratio (OR) of 2.1 (atopy) and 3.9 (food allergy). Specifically, recurrent abdominal pain and migraine were found in 36.7% and 31.7% of children (vs. 18.8% and 16.8% of controls, ORs 2.5 and 2.3, respectively). Mothers of youth with TDs also have higher rates of atopy, drug allergy and allergic dermatitis (ORs; 3.8, 3.2 and 2.1; respectively).

Conclusion:
Results of recent studies suggest a possible link between atopic disorders, migraine, recurrent abdominal pain and TDs. Our results contribute to those studies and suggest that this relationship may extend to the mothers of children as well.
Designing an Information System to Support Implementation of The Retrieval Practice Method
Authors: Winoto Witarto Adi , Kumala Irvania Sukma 
Published: September 2020

The Retrieval Practice method was developed based on a memory model. In this study, the characteristics of deep rehearsal, including semantic processing accompanied by pictures are the basis for making quiz questions. The application of the Retrieval Practice method requires the support of Information Systems. Focus Group Discussions discuss aspects of repetition in learning. The aim of supporting the application of the Retrieval Practice method is expected to be able to improve student competencies, especially in terms of maturing students' knowledge and understanding. Data is measured from testing semester 2-2018 and semester 1-2019. Conclusion: Cognitive understanding for teachers will help students understand knowledge, understanding, analysis and synthesis into their memories.
Metode Retrieval Practice dikembangkan berdasarkan model memori. Dalam penelitian ini, karakteristik deep rehearsal, termasuk pemrosesan semantik yang disertai gambar adalah dasar untuk membuat pertanyaan kuis. Penerapan metode Retrieval Practice memerlukan dukungan Sistem Informasi. Diskusi Kelompok Terfokus membahas aspek pengulangan dalam pembelajaran. Tujuan mendukung penerapan metode Retrieval Practice ini diharapkan dapat meningkatkan kompetensi mahasiswa terutama dalam hal mematangkan pengetahuan dan pemahaman para mahasiswa. Data diukur dari pengujian semester 2-2018 dan Semester 1-2019. Kesimpulan : pemahaman kognitif bagi dosen akan membantu mahasiswa memahami pengetahuan, pemahaman, analisis dan sintesis ke dalam ingatan mereka.