bluuebunny/crossref_metadata_2025_split huggingface dataset:
Estimating the Relative Concentration of Superparamagnetic and Stable Single Domain Particles in Geological, Biological, and Synthetic Materials
Authors: Hirt Ann M. , Liu Pengfei 
Published: February 2021

Obtaining an estimate of the relative proportion of superparamagnetic (SP) to stable single-domain (SSD) particle sizes in a material can be useful in evaluating environmental conditions in natural materials, or in understanding the homogeneity of particle size and the degree of agglomeration in synthesized particles. Frequency dependent magnetic susceptibility is one of the most common methods used to identify SP particles in a material. The ability to detect SP particles, however, will be dependent on the field frequencies that can be applied. This study is concerned with evaluating three methods to estimate the SP content in a mixture of SSD and SP magnetite. We examine the use of the Day-Dunlop plot, first-order reversal curves (FORC) and principal component analysis (PCA), and the relationship between the reversible and irreversible magnetization as methods to evaluate qualitatively the relative contributions of SSD and SP magnetite in a material. Two series of mixtures of coated nanoparticles with a mean diameter of 20 and 11 nm are used as the SP end member and magnetosomes or intact magnetotactic bacterium of Magnetospirillum gryphiswaldense as the SSD end member. The Day-Dunlop plot tracks the progressive change in hysteresis properties with growing SP concentration. PCA of FORC data is sensitive in detecting differences in the SP component, when the SP particle size are not too small; otherwise the ratio between the reversible and irreversible magnetization can better assess differences. The results from the series are used to evaluate the relative SP content in three further sets of samples: biological tissue, synthetic nanoparticles, and samples from natural environments, to assess the strengths and weaknesses in each approach.
Case Report: Neonatal Unexplained HUS Treated With Complement Inhibitor Eculizumab
Authors: Kelen Dorottya , Chiodini Benedetta , Godart Valérie , Adams Brigitte , Stordeur Patrick , Ismaili Khalid 
Published: February 2021

Background: Hemolytic uremic syndrome (HUS) is rare in neonates. It is probably an under-recognized condition in the early postnatal period as it presents similarly to the most common perinatal asphyxia and to differentiate the two conditions is challenging. We describe the clinical presentation of a potential new subtype of neonatal HUS triggered by hypoxic-ischemic event. Our patient was successfully treated by a single dose of Eculizumab as early as at 9 days of life.Case Report: A 35-weeks infant was born with low hemoglobin and subsequently developed respiratory distress, hypotension, and acidosis. Blood transfusion was administered, acidosis corrected, neurological examination remained reassuring. Few hours later he developed renal failure, macroscopic hematuria, hemobilia, thrombocytopenia and coagulopathy refractory to platelet and fresh frozen plasma transfusions. No infection was found. Haptoglobin was non-measurable, and schistocytes present, complement factors C3, C4 and B were low, FBb increased. HUS was suspected. A single dose of Eculizumab™ was administered on day 9 of life. No genetic mutation of atypical HUS was found. He was discharged with improving renal function and developing cholestasis.Conclusion: In neonates with hemolytic anemia, thrombocytopenia, hematuria and renal failure, HUS should be suspected. In neonatal HUS Eculizumab should be considered as first-line therapy and discontinuation can be considered if no genetic mutation is found and clinical condition improves. In very young patients, cholestasis could appear as potential side effect of Eculizumab™.
Tejszív kampány
Authors: és Terméktanács Tej Szakmaközi Szervezet és Terméktanács 
Published: February 2021

A Terméktanács Kereskedelmi és Marketing Bizottsága 2016 őszén két körös meghallgatást követően nyolc ügynökség közül választotta ki a Hinora Global Marketing Kft. által javasolt programot és 2016. december 19-én, hivatalosan elfogadta a 2017-es évre és az azt követő 1 évre vonatkozó marketingkommunikációs költségvetést és stratégiát.Az elfogadott koncepció szerint, a Tej Terméktanács 2017. évi közösségi marketing kampányát fiatal olimpikonok és sportoló példaképek – Kapás Boglárka bronzérmes olimpikon úszónő, Kenderesi Tamás olimpiai bronzérmes úszó és Nagy Ádám válogatott labdarúgó – mint a ’tej nagykövetei’ támogatták. A Tej Terméktanács kampánya egy integrált kampány volt, visual elemeivel és üzenetével számos kommunikációs csatornán találkozhatott a fogyasztó, többek között televíziós spotok formájában, social media felületeken, outdoor hirdetéseken, valamint online és print megjelenéseken is.
Preparation of 1 μm thick Y-doped HfO2 ferroelectric films on (111)Pt/TiO
x
/SiO2/(001)Si substrates by a sputtering method and their ferroelectric and piezoelectric properties
Authors: Shimura Reijiro , Mimura Takanori , Tateyama Akinori , Shimizu Takao , Yamada Tomoaki , Tanaka Yoshitomo , Inoue Yukari , Funakubo Hiroshi 
Published: February 2021

Abstract
Y-doped HfO2 films with thicknesses of 150−1000 nm were prepared on Pt/TiO
x
/SiO2/Si substrates by the sputtering method and subsequent heat treatment at 800 °C. XRD analysis showed that the films consisted of an almost pure orthorhombic/tetragonal phase. Hysteresis loops originating from the ferroelectricity were observed in the polarization−electric field relationship; the remnant polarization and coercive field were about 12 μC cm−2 and 1.2 MV cm−1, respectively. Piezoelectricity was also confirmed from the strain−electric field curves for 1 μm thick films, and the apparent piezoelectric coefficient, d
33,f, near 0 MV cm−1 was estimated to be about 2.5 pm V−1. Taking account of the relatively low dielectric constant of about 23, the piezoelectric responses from 1 μm thick films prepared by the sputtering method are useful for piezoelectric microelectromechanical system applications, especially for sensor applications, since the performance of such applications is proportional not only to the piezoelectric response but also to the inverse of the relative dielectric constant.
Pattern collapse mitigation by controlling atmosphere during development process for semiconductor lithography
Authors: Harumoto Masahiko , Motono Tomohiro , dos Santos Andreia Figueiredo , Mori Chisayo , Tanaka Yuji , Stokes Harold , Asai Masaya , Santillan Julius Joseph , Itani Toshiro , Kozawa Takahiro 
Published: February 2021

Abstract
The negative pressure atmosphere during the development process was investigated to mitigate the photoresist pattern collapse which is one of the traditional issues in the lithography processes for every generation of photoresists; i-line, KrF, ArF, ArF immersion, and recently extreme ultraviolet. The pattern collapse is caused by the capillary force between resist patterns during rinsing and drying in the development process. The main factors of capillary force are the surface tension and the contact angle of rinsing liquid and also the pattern structure (line width, space width, and height). On the other hand, the capillary force is influenced by the atmosphere pressure. In this paper, we controlled the chamber pressure during the rinsing and drying processes for the pattern collapse mitigation. The minimum critical dimension without pattern collapse under the negative pressure was found to be smaller (approximately 10% improvement) than that obtained with atmosphere pressure.
Study on micropillar arrangement optimization of wireless-electrodeless quartz crystal microbalance sensor and application to a gas sensor
Authors: Kato Fumihito , Sato Yu , Ato Hiroki , Kuwabara Haruki , Kobayashi Yuto , Nakamura Kensuke , Masumoto Noriyasu , Noguchi Hiroyuki , Ogi Hirotsugu 
Published: February 2021

Abstract
This paper studies the structural design of the wireless-electrodeless quartz crystal microbalance (QCM) sensor, which has a rectangular AT-cut quartz oscillator installed in the microchannel fabricated by nanoimprint lithography. The quartz oscillator was supported by the micropillars in the microchannel, and by optimizing the micropillar arrangement, it was found that the structural damping could be significantly reduced by performing the finite elemental piezoelectric analysis. This behavior was then confirmed by the experiments using the evaluation chips. By supporting the four corners of the quartz oscillator with the micropillars, the structural damping could be reduced, achieving a high-quality factor (Q-factor) of about 24700. This high Q-factor was also realized in the experiments, and we investigated its application to a hydrogen-gas sensor. We succeeded in detecting hydrogen gas with an extremely low concentration of 10 ppm.
Changes in the temperature dependence of Ag/Ta2O5/Pt gapless-type atomic switches caused by desorption/adsorption of water molecules from/into the Ta2O5 matrix
Authors: Mikami Maiko , Tanahashi Naoya , Tsuruoka Tohru , Hasegawa Tsuyoshi 
Published: February 2021

Abstract
We measured, in vacuum, the temperature dependence of the Forming time in a Ag/Ta2O5/Pt gapless-type atomic switch, the results of which clearly suggest that the rate limiting process is the diffusion of Ag+ cations in the Ta2O5 layer. It is known that water molecules adsorbed in a Ta2O5 matrix enhance the diffusion of Ag+ cations, and this study further shows that desorbing water molecules by annealing at 623 K, which is known to be the desorption temperature of water molecules from Ta2O5 matrixes, increases the diffusion barrier height from 0.38 to 1.1 eV. We found that annealing at much lower temperatures, e.g. 343 K, for a longer period of time can also desorb the said water molecules. Accordingly, we measured the Forming time in air, which resulted in a completely different temperature dependence. The rate limiting process of Forming changes from ionic diffusion to nucleation when the process is conducted in air.
Meningkatkan Kepuasan Wisatawan Berkunjung Kembali Pada Destinasi Bintan Lagoon Resort
Authors: Khadafi Muamar , Dina Dina 
Published: February 2021

Pariwisata merupakan industri memberikan dampak multiplier effect dan sangat mempengaruhi perputaran roda perkonomian sebagai penyumbang devisa bagi Negara. Indonesia memiliki wilayah teritorialnya berupa 70% lautan memiliki sumber daya alam, sebagai objek dan destinasi wisata yang menarik bagi wisatawan Nusatara terlebih wisatawan mancanegara. Salah satuya adalah bagian barat Indonesia yaitu Pulau Bintan kawasan tersebut terkenal dengan nama Bintan Lagoon Resort. Ketika hari libur panjang mengalami peningkatan wistawan, High season kunjungan wisatawan melebihi kapasitas dari akomodasi yang tersedia di Kawasan Bintan Lagoon Resort sehingga mengurangi kenyamanan wisatawan ketika berlibur. Hal tersebut akan mempengaruhi tingkat kepuasan wisatawan.
Penelitian ini mengunakan metode penelitian kuantitatif untuk mengukur kepuasan pelayanan wisatawan di kawasan Bintan Lagoon Resort. Proses penelitian menggunakan data berupa angka sebagai alat untuk menemukan mengenai apa yang ingin diketahui. Varibel yang akan di teliti sejauh mana variabel (x) pelayanan dan kepuasan mengaparuhi terhadap niat wisatawan untuk berkunjung kembali, revisiter intentions dan variabel (y). Hasil penelitian kepuasan berkunjung kawasan Bintan Lagoi tergolong pada kategori baik hal ini dapat di lihat dari suatau produk dan jasa yang dapat meningkatkan rasa senang dan ingin kembali menggunakan produk atau jasa tersebut. Baik buruk kualitas pelayanan sangat berpengaruh terhadap kepuasan tamu. Oleh sebab itu pihak pengelola kawasan Bintan Lagoon Resort dan hotel harus mampu mempertahankan dan menyediakan semua kebutuhan, keinginan, serta harapan tamu, agar tamu merasa senang dan puas dalam kunjungannya, serta akan merekomendeasikan kepada koleganya.
Analisa Faktor-Faktor yang Mempengaruhi Ketepatan Waktu Pelaporan Keuangan Perusahaan yang Terdaftar di Bursa Efek Indonesia
Authors: Oktavia Mari , Tanujaya Kennardi 
Published: February 2021

This research investigates factors affecting timeliness of annual corporate financial reporting in Indonesia. The sample of the research is a company listed on Indonesia Stock Exchange (BEI) in 2012-2017. Company size, company profitability, company age, leverage, audit committee independence, member audit committee, audit committee experience, auditor type, audit report, auditor rotation and audit opinion used as variable independent.
The sample of this research includes 335 company on BEI with 1.675 data. Data obtained from financial statement year ended 2012 until 2017 and panel-regression test to examine the study hypotheses.
This reaearch found the average time company needs 120 days for issuing financial report. Variable company age and audit report have significant positive impact on timeliness of financial. Audit committee independent and member audit committee have significant negative impact on timeliness. However variable company size, company profitability, audit committee experience, auditor type, auditor rotation and audit opinion had no effect significant toward timeliness financial report.
Determinan Tarif Pajak Efektif pada Perusahaan yang Terdaftar di Bursa Efek Indonesia
Authors: Tanujaya Kennardi , Valentine Ivo 
Published: February 2021

The purpose of this study is to analyze the determinants of effective tax rates. Effective tax rates are often associated with tax avoidance activities. Independent variables in research are company size, audit committee, leverage, independent commissioners, inventory intensity, return on asset, audit quality, capital intensity, and institutional ownership. GAAP ETR and Current ETR are the dependent variables in this research.
493 companies listed on the Indonesia Stock Exchange from 2014 to 2018 act as the study population. Sample selection is done using a purposive sampling technique. 216 companies that fulfilled certain criteria are included as samples for the study. Data testing with panel data regression is done to test the hypothesis.
Test results conclude that the rate of return on assets and firm size had a significant negative effect, while institutional ownership had a significant positive effect on the two dependent variables, namely GAAP ETR and Current ETR. Leverage has a significant positive effect on GAAP ETR but has no significant effect on Current ETR. Other independent variables, namely audit quality, inventory intensity, audit committee, capital intensity, and independent commissioners do not show any significant effect on GAAP ETR and Current ETR.
Analisis Pengaruh Corporate Governance dan Ukuran Perusahaan terhadap Manajemen Risiko pada Perusahaan di Bursa Efek Indonesia
Authors: Juwita Arina , Jurnali Teddy 
Published: February 2021

This investigation means to break down the impact of corporate governance, and company size, on risk management in companies recorded on the Indonesia Stock Exchange. Risk management which is a dummy variable estimated through the presence of a risk management committee will be given an estimation of 1 and in the event that it doesn't have an estimation of 0. The independent variable used is corporate governance by using the proxy proportion of independent directors, board size, audit quality, company size and ownership institutional.

This examination utilizes secondary data types, and the total population is 563 companies found on the Indonesia Stock Exchange in 2015 to 2017, where the example was chosen utilizing the purposive sampling method. Logistic regression analysis is a statistical method that will be used in this test.

The consequences of this investigation clarify that audit quality has a significant negative effect, institutional ownership and firm size have a significant positive effect on risk management. The proportion of independent directors and the size of the board of commissioners do not affect risk.
Analisis Kebijakan Rehabilitasi Narkotika Terhadap Pecandu dan Korban Penyalahgunaan Narkotika di Batam
Authors: Girsang Junimart , Simanjuntak Beny Kaissar 
Published: February 2021

In the year 2017, Institute for Criminal Justice Reform (ICJR) found in the Surabaya District Court, the majority of the pleas of the Public Prosecutor for the accused as addicts and victims of narcotics abuse for convicting prison were 90% (ninety percent) and 10% (ten percent) are terminated by the imposition of narcotics rehabilitation as an attempted conviction. Therefore, this research was conducted in Batam city as one of the regions with high levels of narcotics illicit trafficking.
The purpose of this study is to find out the procedures for implementing narcotic rehabilitation, to analyze the effectiveness of the law in the application of narcotic rehabilitation for addicts and victims of narcotics abuses in Batam City, and to measure the level of justice in providing penalization for addicts and victims of narcotics abusers processed through court verdicts. This research was carried out by conducting empirical legal research at the Riau Islands Police Narcotics Directorate, BNN Riau Islands Province, Batam District Court, and Batam BNN Rehabilitation Atelier.
The results of this study state that in applying narcotic rehabilitation to addicts and victims of narcotics abuse can be made through voluntary and through legal processes (compulsory). The implementation of narcotics rehabilitation for narcotics addicts and victims of narcotics abuses in Batam City is not effective and the level of justice in providing criminal sentences for addicts and victims of narcotics abusers who through the legal process is felt to be unfair.
Pelaksanaan Penghapusan Perdagangan Perempuan dan Anak Di Kabupaten Bintan
Authors: Syarief Elza , Kholdun Ibnu 
Published: February 2021

The thesis discussed the effectiveness of task force of the efforts to the removal of trade women and boy who is victims of human . Various policies which created a government pertaining to crimes trade women and children , basically the policy made relatively comprehensive , starting from the constitution of 1945 to regulations below.
Effort task force against the removal of trade women and children is currently still less effective. This can be seen from there are still many the cases of trafficking of women and children. Efforts task force made in to reduce and a handle human trafficking as a form of prevention to be victims , done by means of coordination , socialization , rehabilitation and reintegrated.
MEMBUAT APLKASI GAME KEONG MATH MENGGUNAKAN MACROMEDIA FLASH 8
Authors: Zulfiandry Ricky , Kurniawan Rahmat 
Published: February 2021

Banyak macam metode penyampaian informasi perangkat ajar atau metode pembelajaran saat ini dibuat sedemikian rupa guna menarik minat belajar. Penggunaan teknologi informasi dan komunikasi saat ini adalah sudah menjadi suatu hal yang wajib dan sebagai cara kita yang efektif dan efisien untuk menyampaikan informasi atau mendapatkan informasi, salah satunya Program multimedia adalah penggunaan komputer untuk menyajikan dan menggabungkan teks, grafik, suara, video dalam bentuk terpadu dan menggunakan peralatan yang memungkinkan user untuk melakukan navigasi, interaksi, dan komunikasi. Tujuan Membuat program bantu belajar matematika berbentuk game khususnya Aritmetika untuk membantu anak-anak yang tidak atau kurang semangat belajar dengan media buku. Program yang dihasilkan dibuat menarik dan diberi contoh cara menggunakannya sehingga diharapkan anak-anak dapat mengetahui tentang cara memainkan game tersebut dan menjadikan permainan sebagai media belajar, Metode Penelitian yang digunakan yaitu dengan menggunakan studi pustaka, dan studi lapangan. Cara studi lapangan yang dilakukan, yaitu observasi, wawancara, dan studi dokumentasi. Hasil yang dicapai adalah dapat membuat sebuah program aplikasi game berbasis arithmatika yang dapat dijadikan sebagai alat bantu belajar bagi anak-anak khususnya. Kata Kunci :Aplikasi Game, Macromedia Flash
Pengolahan Citra Satelit dalam Deteksi Alih Fungsi Hutan Pada Daerah Aliran Sungai Arut Kabupaten Kotawaringin Barat Provinsi Kalimantan Tengah Berbasis Sistem Informasi Geografis
Authors: Hanindito Gregorius Anung 
Published: February 2021

Kabupaten Kotawaringin Barat merupakan salah satu kabupaten di wilayah Kalimantan Tengah yang secara geografis dialiri oleh 3 (tiga) sungai besar yakni: Sungai Kumai, Sungai Lamandau dan Sungai Arut. Seiring berjalannya waktu dan bertambahnya kepadatan penduduk, keberadaan sungai memberikan permasalahan baru akibat pembangunan dan ekspansi pertanian dan perkebunan. Mengacu pada permasalahan tersebut, maka penelitian ini dilakukan untuk mengamati tingkat alih fungsi lahan (land cover change) yang terjadi di daerah aliran sungai Arut, Kecamatan Arut Selatan, Kabupaten Kotawaringin Barat. Penelitian ini dilakukan dengan metode penginderaan jauh dan sistem informasi geografis. Data yang digunakan dalam metode ini ialah data citra satelit Landsat pada tahun 1996, 2010, dan 2016. Ketiga data tersebut diklasifikasikan sesuai dengan kenampakannya dengan metode supervised classification dan dianalisis dengan teknik intersection. Pembatasan alih fungsi dalam penelitian ini hanya dilakukan pada kenampakan hutan dan perkebunan saja. Dalam penelitian ini dihasilkan peta perubahan alih fungsi hutan menjadi perkebunan dalam periode waktu 1996-2016. Penelitian ini juga menghasilkan pola perubahan luas hutan dan perkebunan selama periode waktu tersebut.
Kata Kunci: intersection, Landsat, penginderaan jauh, sistem informasi geografis, supervised classification
Pemeriksa Jawaban Tulisan Tangan untuk Ujian Pilihan Ganda Menggunakan Hybrid Extreme Learning Convolutional Neural Network Machine
Authors: Fitriati Desti 
Published: February 2021

Di Indonesia, ujian dapat dilakukan dengan berbagai cara tergantung dengan tipe pelaksanaannya yaitu berupa Paper Based Test (PBT), Oral Based Test (OBT), dan Computer Based Test (CBT). Tipe yang paling sering digunakan di sekolah-sekolah adalah PBT yaitu berupa jawaban esay dan pilihan ganda. Namun beda halnya dengan tipe ujian pilihan ganda. Tipe ujian ini biasanya digunakan pada saat ujian kelulusan siswa atau yang lebih dikenal sebagai Ujian Nasional (UN). Dalam pelaksanaannya, UN menerapkan PBT dengan konsep soal pilihan ganda. PBT yang diterapkan pada UN menggunakan metode Object Character Recognition (OCR). Namun seiring berjalannya waktu terjadi evaluasi dari metode ini. Saat ini tipe ujian PBT mulai ditinggalkan dan beralih ke tipe ujian CBT. Namun kedua tipe ini memiliki kekurangan dan kelebihan masing-masing. M elihat peluang tersebut, maka penelitian ini mengusulkan solusi baru dengan menggabungkan kelemahan dan kelebihan dari kedua tipe tersebut. Solusi yang diberikan adalah dengan memanfaatkan kecerdasan buatan seperti halnya OCR dengan mengusulkan metode baru yaitu Hybrid Extreme Convolutional Neural Network Machine.
Optimalisasi Penjualan Motor Menggunakan Algoritma Particle Swarm Optimization (PSO)
Authors: Juhardi Ujang , Andilala Andilala 
Published: February 2021

Saat ini pengguna transportasi masih banyak sekali, kendaraan-kendaraan yang dibutuhkan guna untuk memenuhi kebutuhan sehari-hari tidak pernah kunjung habis, banyak perusahaan-perusahaan yang bersaing dalam bidang transportasi terutama pada bidang penjualan motor. Penelitian yang akan dilakukan adalah untuk mengetahui hasil peningkatan penjualan motor, membantu mempercepat proses pengoptimalan peningkatan penjualan dengan menggunakan algoritma Particle Swarm Optimization (PSO). Kesimpulan dari penelitian ini adalah untuk mengetahui diskon dan uang muka yang akan digunakan dengan tujuan meningkatkan penjualan motor kedepan dan perkiraan besar total penjualan selama 12 bulan kedepan.
Kata kunci : PSO, optimalisasi, SPK, Metode