bluuebunny/crossref_metadata_2025_split huggingface dataset:
First-Principles Investigation on Electrochemical Performance of Na-Doped LiNi1/3Co1/3Mn1/3O2
Authors: Gao Yumei , Shen Kaixiang , Liu Ping , Liu Liming , Chi Feng , Hou Xianhua , Yang Wenxin 
Published: February 2021

The cathode material LiNi1/3Co1/3Mn1/3O2 for lithium-ion battery has a better electrochemical property than LiCoO2. In order to improve its electrochemical performance, Na-doped LiNi1/3Co1/3Mn1/3O2 is one of the effective modifications. In this article, based on the density functional theory of the first-principles, the conductivity and the potential energy of the Na-doped LiNi1/3Co1/3Mn1/3O2 are calculated with Materials Studio and Nanodcal, respectively. The calculation results of the band gap, partial density of states, formation energy of intercalation of Li+, electron density difference, and potential energy of electrons show that the new cathode material Li1−xNax Ni1/3Co1/3Mn1/3O2 has a better conductivity when the Na-doping amount is x = 0.05 mol. The 3D and 2D potential maps of Li1−xNaxNi1/3Co1/3Mn1/3O2 can be obtained from Nanodcal. The maps demonstrate that Na-doping can reduce the potential well and increase the removal rate of lithium-ion. The theoretical calculation results match well with experimental results. Our method and analysis can provide some theoretical proposals for the electrochemical performance study of doping. This method can also be applied to the performance study of new optoelectronic devices.
Effectiveness of CRSCE-Based De-escalation Training on Reducing Physical Restraint in Psychiatric Hospitals: A Cluster Randomized Controlled Trial
Authors: Ye Junrong , Xia Zhichun , Wang Chen , Liao Yao , Xu Yu , Zhang Yunlei , Yu Lin , Li Sijue , Lin Jiankui , Xiao Aixiang 
Published: February 2021

Background: The use of physical restraint (PR) causes clinical and ethical issues; great efforts are being made to reduce the use of PR in psychiatric hospitals globally.Aim: This study aimed to examine the effectiveness of CRSCE-based de-escalation training on reducing PR in psychiatric hospitals.Method: The proposed study adopted cluster randomized controlled trial design. Twelve wards of a psychiatric hospital were randomly allocated to experimental group (n = 6) and control group (n = 6). Wards of control group were assigned to routine training regarding PR; wards of experimental group underwent the same routine training while additionally received CRSCE-based de-escalation training. Before and after CRSCE-based de-escalation training, the frequency of and the duration of PR, and the numbers and level of unexpected events caused by PR, were recorded.Results: After CRSCE-based de-escalation training, the frequency (inpatients and patients admitted within 24 h) of and the duration of PR of experimental group, showed a descending trend and were significantly lower than those of control group (P &lt; 0.01); compared to control group, the numbers of unexpected events (level II and level III) and injury caused by PR of experimental group had been markedly reduced (P &lt; 0.05).Conclusions: CRSCE-based de-escalation training would be useful to reduce the use of PR and the unexpected event caused by PR in psychiatric hospitals. The modules of CRSCE-based de-escalation training can be adopted for future intervention minimizing clinical use of PR.Clinical Trial Registration: This study was registered at Chinese Clinical Trial Registry (Registration Number: ChiCTR1900022211).
The Effects of Low Dose Naltrexone on Opioid Induced Hyperalgesia and Fibromyalgia
Authors: Jackson Daniel , Singh Sunita , Zhang-James Yanli , Faraone Stephen , Johnson Brian 
Published: February 2021

Objectives:While opioids temporarily alleviate pain, the overshoot of balancing pain drivers may increase pain, leading to opioid induced hyperalgesia (OIH). Our goal was to find out what chronic opioid treatment does to pain tolerance as measured by the cold pressor test (CPT), an objective measure of pain tolerance, and to find an alternative effective treatment for chronic pain and FM.Materials and Methods:The setting was an academic addiction medicine service that has an embedded pain service. Patients had routine clinical care starting with an evaluation that included assessment of medical and psychiatric conditions. Participants were 55 patients with OIH and 21 patients with fibromyalgia; all had at least two CPTs. Treatment included a single dose of buprenorphine for detoxification. In this open-label case series, patients were treated with low dose naltrexone (LDN), a pure opioid receptor antagonist that, we hypothesize, treats OIH and FM by restoring endogenous opioid tone.Results:Comparing initial and last CPT times, those with OIH more than quadrupled their pain tolerance, and those with FM doubled theirs. This improved pain tolerance for OIH and FM was statistically significant (p&lt; 0.0001 andp= 0.003, respectively) and had a large effect size (r= 0.82 andr= 0.63, respectively).Discussion:Results suggest that patients on chronic opioid therapy should have pain tolerance measured by CPT with detoxification and LDN provided to correct opioid induced hyperalgesia if found. FM may also be treated with LDN. The main limitation of the findings was lack of a randomized control group treated with placebo.
Evidence for Progressive Cognitive Deficits in Patients With Major Depressive Disorder
Authors: Liu Jin , Liu Bangshan , Wang Mi , Ju Yumeng , Dong Qiangli , Lu Xiaowen , Sun Jinrong , Zhang Liang , Guo Hua , Zhao Futao , Li Weihui , Zhang Li , Li Zexuan , Zhang Yan , Liao Mei , Li Lingjiang 
Published: February 2021

Background: Cognitive deficits have shown progressive feature in major depressive disorder (MDD). However, it remains unknown which component of cognitive function is progressively impaired across episodes of MDD. Here we aim to identify the progressively impaired cognitive components in patients with MDD.Methods: A comprehensive neurocognitive test battery was used to assess the cognitive components (executive function, attention, processing speed, memory, working memory, inhibition, shifting, and verbal fluency) in 35 patients with first-episode MDD (FED), 60 patients with recurrent MDD (RD) and 111 matched healthy controls (HCs). After 6 months of treatment with antidepressant, 20 FED and 36 RD patients achieved clinical remission and completed their second-time neurocognitive tests. Statistical analyses were conducted to identify the impaired cognitive components in the FED and RD groups before and after treatment, and to assess the relationship between the cognitive components and the number of episodes and total illness duration in the MDD patient group.Results: At baseline, both the FED and RD groups showed impairments in all of the cognitive components; the FED and RD groups showed no significant difference in all of the components except for shifting. After remission, only shifting in the RD group showed no significant improvement and remained in an impaired status. Furthermore, shifting was the only component negatively correlated with the number of episodes as well as the total illness duration.Conclusions: Shifting may serve as the progressive cognitive deficit across episodes of MDD.Clinical Trials Registration: Registry name: HPA function and MRI study of trauma-related depression; Registration number: ChiCTR1800014591; URL: http://www.chictr.org.cn/edit.aspx?pid=24669&amp;htm=4.
Economic Value of Lost Productivity Attributable to Human Papillomavirus Cancer Mortality in the United States
Authors: Priyadarshini Masoom , Prabhu Vimalanand S. , Snedecor Sonya J. , Corman Shelby , Kuter Barbara J. , Nwankwo Chizoba , Chirovsky Diana , Myers Evan 
Published: February 2021

Objectives: To estimate years of potential life lost (YPLL) and present value of future lost productivity (PVFLP) associated with premature mortality due to HPV-attributable cancers, specifically those targeted by nonavalent HPV (9vHPV) vaccination, in the United States (US) before vaccine use.Methods: YPLL was estimated from the reported number of deaths in 2017 due to HPV-related cancers, the proportion attributable to 9vHPV-targeted types, and age- and sex-specific US life expectancy. PVFLP was estimated as the product of YPLL by age- and sex-specific probability of labor force participation, annual wage, value of non-market labor, and fringe benefits markup factor.Results: An estimated 7,085 HPV-attributable cancer deaths occurred in 2017 accounting for 154,954 YPLL, with 6,482 deaths (91%) and 141,019 YPLL (91%) attributable to 9vHPV-targeted types. The estimated PVFLP was $3.8 billion for cancer deaths attributable to 9vHPV-targeted types (84% from women). The highest productivity burden was associated with cervical cancer in women and anal and oropharyngeal cancers in men.Conclusions: HPV-attributable cancer deaths are associated with a substantial economic burden in the US, much of which could be vaccine preventable.
Porous TiO2 layer for dye-sensitized solar cell formed with non-equilibrium 2D plasma induced by dielectric barrier discharge under atmospheric pressure
Authors: Okuya Masayuki , Mayumi Shinji , Okumura Ryosuke , Masuda Yuki , Yagi Isao 
Published: February 2021

Abstract
A non-equilibrium 2D plasma was induced on the insulating plate by a dielectric barrier discharge under a flowing mixture of nitrogen and oxygen gases. A titanium-peroxo precursor to prepare an anatase TiO2 film was irradiated with the plasma. The technique was applied to form a porous TiO2 layer for a dye-sensitized solar cell (DSSC). We found the N–O metastable plasma induced under the higher nitrogen gas concentration played an important role in forming a porous TiO2 layer and promoted a necking process between the TiO2 particles to reduce an internal resistance within the layer. The DSSC fabricated with the porous TiO2 layer showed maximum conversion efficiency of 3.7%, which was lower than that of the general DSSC. However, with a non-equilibrium 2D plasma, the substrate temperature was kept below 80 °C during the plasma irradiation, which opens the way for subsequent progress in producing a DSSC for daily use.
Metal-assisted chemical etching of high throughput, high aspect ratio critical-angle transmission gratings with vertical and smooth sidewalls
Authors: Zheng Yanchang , Li Cheng , Hu Huakui , Huang Shengzhou , Liu Zhengkun , Wang Hai 
Published: February 2021

Abstract
This paper reports the development of a critical-angle transmission (CAT) grating fabrication process based on metal-assisted chemical etching (MACE), from which grating prototypes with a period of 1 μm were fabricated. The prototype was composed of four 5 mm × 5 mm membrane cells, each of which comprising freestanding grating lines and a large-period cross-support structure. The support structure had a 60 μm period and a 4.5 μm line width. The grating line width was about 200 nm, the duty cycle was about 0.2, and the aspect ratio was up to 50. The effective open grating area reached 92.5%, and the grating sidewall had a roughness less than 0.8 nm and a perpendicularity reaching 89.2°. For the MACE process, the influence of etching solution ratio on the grating sidewall roughness and perpendicularity was explored on a 〈100〉 silicon wafer.
Aproximación a la formación ética y política de los estudiantes de la licenciatura en educación básica primaria
Authors: Cifuentes Medina José Eriberto , Pineda de Cuadros Nubia Elena , Rodríguez Vivas Martha Liliana 
Published: February 2021

El artículo está en doble dirección: por una parte, resaltar la importancia de la formación Ética y Política de los estudiantes de la Licenciatura en Educación Básica Primaria futuro licenciado y por otra, la proyección de la imperante tarea de proyección formativa en quienes serán sus futuros educandos en los niveles de educación según su campo de acción. La formación Ética y Política de los estudiantes universitarios en el nivel de pregrado en relación a quienes se forman para ser profesores de Educación Básica Primaria, corresponde ahondar en sus concepciones e imaginarios que coadyuven en la correlación entre la teoría y la praxis. Por ello se considera necesario y pertinente profundizar en la formación ética y política del licenciado, en relación a lo conceptual y su proyección práctica, en aras de responder a la misión, visión, objetivos y justificación del programa.
El licenciado en Educación Básica Primaria, que por convicción y vocación ha elegido por sí mismo ingresar a la educación superior a fortalecer su formación en el campo de la educación, la pedagogía y la didáctica de frente a responder al ejercicio docente según el perfil ocupacional y profesional y de acuerdo a las políticas educativas de Colombia. Ha de ser competente en el contexto propio de su ejercicio de la docencia en las áreas fundamentales y obligatorias que establece la ley general de Educación, entre ellas: “Educación ética y en valores humanos y Ciencias sociales, historia, geografía, constitución política y democracia”; propósito que indaga, controvierte y propone el presente estudio.
Ambiente protegido com tela sombrite como alternativa para controle de mosca-das-frutas em ameixeiras da cultivar Fortune
Authors: Anzanello Rafael , Furlan Ivone Deconto , Fogaça Cláudia Martellet 
Published: February 2021

Mosca-das-frutas constitui-se na principal praga da ameixeira. Objetivou-se avaliar a produção e os danos por mosca-das-frutas em frutos de ameixeiras em cultivo protegido com tela, não protegido e convencional com inseticida. Foram utilizadas nove plantas de ameixeiras ‘Fortune’: três plantas testemunhas (sem tela e sem inseticida); três plantas envoltas lateralmente por tela sombrite 70%, com 5 m de altura; e três plantas com manejo convencional (inseticida). O experimento foi instalado no início do ciclo vegetativo. Na colheita, avaliaram-se a produção por tratamento, tamanho de fruto, firmeza de polpa, sólidos solúveis-SS, acidez titulável-AT e frutos danificados e/ou com larvas de mosca-das-frutas. Os tratamentos inseticida e tela apresentaram maior tamanho de fruto e firmeza de polpa se comparados à testemunha. Os tratamentos inseticida, tela e testemunha apresentaram 2%, 17% e 44% de queda dos frutos, na ocasião da colheita. Nos frutos colhidos na planta, os tratamentos inseticida, tela e testemunha mostraram 10%, 25% e 90% dos frutos danificados por mosca-das-frutas. O SS foi menor no tratamento com tela. AT dos frutos do tratamento testemunha foi menor em comparação aos demais tratamentos. O emprego da tela constitui-se numa alternativa sustentável para redução de danos por mosca-das-frutas em ameixeiras.
Edukasi Alat Dapur Tradisional Untuk Pelestarian Warisan Budaya
Authors: Cristiana Davidescu , Yunaningsih Ani 
Published: February 2021

Tujuan kegiatan ini adalah mengupayakan peningkatan penghasilan pengrajin dan pedagang peralatan dapur tradisional berbahan dasar natural kayu dan bambu di Jawa Barat, khususnya di pusat kerajinan Rajapolah, Tasikmalaya dan Pasar Barabadan, Bandung, melalui penyuluhan tentang strategi pemasaran serta edukasi masyarakat tentang manfaat pemakaian alat-alat dapur terbuat dari kayu dan bambu. Target dari kegiatan ini yang ditetapkan adalah pengrajin dapat memiliki pengetahuan tentang strategi pemasaran, agar dapat meningkatkan penghasilan dan implisit ekonomi keluarga. Hasil yang dicapai melalui kegiatan pengabdian kepada masyarakat ini adalah : mitra memiliki pengetahuan tentang strategi pemasaran, dapat memasarkan produk kerajinan mereka dan juga dapat memahami keuntungan pemakaian alat-alat dapur dari kayu dan bambu baik dari segi kesehatan maupun dari segi pelestarian warisan budaya bangsa
Analisis Pengaruh Struktur Kepemilikan terhadap Pemilihan Auditor pada Perusahaan yang Terdaftar di Bursa Efek Indonesia
Authors: Ivone Ivone , Noorasyikin Noorasyikin 
Published: February 2021

Feeble financial governance is one of the causes of frequent financial scandals. Good financial governance is developed into a balancing system to minimize the presence of inappropriate information in the financial statements. As one of the external mechanisms of corporate governance, external audit plays an important role in strengthening the trust and financial information of the company in terms of providing an independent check on financial information provided by management. The ownership structure of the company can be a factor in selecting an audit company based on the desired quality measurement. In that case, the factor of selecting external auditors by the influence of ownership structure becomes an important focus in this study.
Focusing on Indonesia, this study used a sample of 429 companies listed on the Indonesia Stock Exchange during 2014-2018. The data used in the form of annual reports and company financial statements published in general in official sources. Testing assumptions and data analysis are completed by the logistic regression method.
The findings obtained from the test are the presence of concentrated ownership and foreign ownership in the company may have significant positive effect on the selection of auditors but for controlling family ownership has the opposite result, namely negative relationship, and no significant effect on managerial ownership of the elected auditor.
Pengaruh Manajemen Risiko Kredit terhadap Profitabilitas Bank Perkreditan Rakyat di Kepulauan Riau
Authors: Serly Serly , Kurniawan Edy 
Published: February 2021

This study is aimed to identify the effect of credit risk management on the profitability of Rural Credit Banks in Riau Islands. Measurement of profitability in this dependent variable is in a form of return on assets and there are independent variables in this study in the form of capital adequacy ratio, non-performing loans, bank size, liquidity, inefficiency, and inflation.
38 banking companies are sampled in this study, all registered in the Financial Services Authority within the 2014-2018 period. Purposing sampling method is used to determine the acquired samples. Data collection is done by researching, analyzing, and studying the financial statements of the banking and then processed with the help of the Eviews software.
The results showed the capital adequacy ratio, bank size, and inefficiency has a significant negative effect on return on assets. While the liquidity variable has a significant positive effect on return on assets and non-performing loan variables, while inflation do not have a significant relationship with return on assets.
Peran Kantor Wilayah Kementerian Hukum dan Hak Asasi Manusia Terhadap Pendaftaran Indikasi Geografis
Authors: Sipayung Erick Junata 
Published: February 2021

Indonesia is a country rich in biological natural resources which is spread throughout the region, including the Riau Islands Province. Geographical location surrounded by almost 90% (ninety percent) of the sea area, it indirectly indicates the potential of Geographical Indications that are spread in 7 (seven) districts/ cities in Riau Islands. Directorate General of Intellectual Property through the Regional Office of the Ministry of Law and Human Rights has committed to continue to explore the IG potential in each region determined through the Annual Performance Target. IG legal protection can only be given if an item or product has been registered, for example "Sagu Lingga" which has just been declared as one of the IG products. The registration of “Sagu Lingga” is inseparable from the role of the Regional Office of the Ministry of Law and Human Rights of the Riau Islands in collaboration with the Lingga Regency Government and Indonesian Sagu Empowerment Association of Lingga.
From the results of research in the field, in an effort to register potential IG Products in Riau Islands Province, the Role of the Kemenkumham Kepri Regional Office since the enactment of Law Number 20 of 2016 concerning Trademarks and Geographical Indications has not been running optimally, where the form of efforts carried out is still limited to inventory, coordination with local governments and supervision of IG products. This is caused by the existence of several constraints caused by several factors including Legal Factors, Law Enforcement Factors, Means and Infrastructure Factors, Community Factors and also Cultural Factors. Whereas the IG registration effort should aim to establish legal certainty and increase the economic value of a product that has an impact on the welfare of the community. This is what then makes researcher interested in pouring it in the form of research. All information was carried out by unstructured interviews, observations and document studies where sample selection was carried out using the purposive sampling method. The research method used is a sociological juridical research method.
Media Pembelajaran Berbasis Android Pada Mata Pelajaran Sistem Operasi Jaringan Kelas XI
Authors: Kuswanto Joko , Radiansah Ferri 
Published: February 2021

Penggunaan media pembelajaran merupakan bagian yang tidak bisa dipisahkan dan sudah merupakan suatu integrasi terhadap metode belajar yang dipakai. Salah satu contoh media pembelajaran yang bisa dikongkritkan dengan memanfaatkan perkembangan teknologi di bidang pendidikan adalah media pembelajaran berbasis android. Penelitian ini bertujuan untuk mengembangkan media pembelajaran berbasis android pada mata pelajaran Sistem Operasi Jaringan kelas XI. Metode penelitian yang digunakan adalah penelitian pengembangan dengan tahapan perancangan, produksi, evaluasi, dan menganalisis data dengan persentase. Hasil penelitian ini menunjukkan bahwa media pembelajaran berbasis android yang dikembangkan pada mata pelajaran Sistem Operasi Jaringan kelas XI sudah layak untuk digunakan dalam pembelajaran oleh guru dan siswa. Berdasarkan beberapa tahapan uji coba, media pembelajaran dikategorikan valid dengan tingkat kelayakan sebesar 82% dengan kriteria baik. Penelitian ini diharapkan dapat menjadi media pembelajaran pada mata pelajaran Sistem Operasi Jaringan Kelas XI dan dapat bermanfaat bagi guru, siswa, dan peneliti lanjutan.
Kata Kunci: Andorid, Media Pembelajaran, Pengembangan, Sistem Operasi Jaringan
Pengembangan Modul Interaktif Pada Mata Pelajaran IPA Terpadu Kelas VIII
Authors: Kuswanto Joko 
Published: February 2021

Salah satu bentuk bahan ajar interaktif adalah modul interaktif. Modul interaktif merupakan jenis kesatuan kegiatan belajar yang terencana, dirancang untuk membantu para siswa secara individual dalam mencapai tujuan belajarnya. Penelitian ini bertujuan untuk mengembangkan modul interaktif pada mata pelajaran IPA Terpadu kelas VIII. Metode penelitian yang digunakan adalah penelitian pengembangan dengan tahapan perancangan, produksi, evaluasi, dan menganalisis data dengan persentase. Hasil penelitian ini menunjukkan bahwa media pembelajaran berupa modul interaktif yang dikembangkan pada mata pelajaran IPA Terpadu Kelas VIII sudah layak untuk digunakan dalam pembelajaran oleh guru dan siswa. Berdasarkan beberapa tahapan uji coba, modul interaktif dikategorikan valid dengan tingkat kelayakan sebesar 82% dengan kriteria baik. Penelitian ini diharapkan dapat menjadi media pembelajaran pada mata pelajaran IPA Terpadu Kelas VIII dan dapat bermanfaat bagi guru, siswa, dan peneliti lanjutan.
Kata Kunci: Modul Interaktif, Media Pembelajaran, Pengembangan, IPA