bluuebunny/crossref_metadata_2025_split huggingface dataset:
Constructing high-quality 1D nano/microwire hybrid structure for high-performance photodetectors based on CdSe nanobelt/perovskite microwire
Authors: Ren Li , Tan Qiuhong , Gao Kunpeng , Yang Peizhi , Wang Qianjin , Liu Yingkai 
Published: February 2023

Abstract
All-inorganic perovskite CsPbBr3 is considered as a promising photoelectric material due to its high environmental stability and excellent photoelectric properties. Constructing low-dimension hybrid structures by combining CsPbBr3 with semiconductor materials have recently attracted particular attention because they may bring new functionalities or generate synergistic effects in optoelectronic devices. Herein, the high-quality 1D CdSe nanobelt (NB)/CsPbBr3 microwire (MW) photodetectors are designed first time, which exhibit excellent performance as integrating I
on/I
off ratio of 5.02 × 104, responsivity of 1.63 × 103 A/W, external quantum efficiency of 3.8 × 105% and detectivity up to 5.33 × 1012 Jones. These properties are all improved at least one order of magnitude compared to those of single CsPbBr3 photodetectors. Moreover, the response range is broadened from the 300–570 nm (the single CsPbBr3 device) to 300–740 nm (the hybrid photodetector). Then, the first-principles calculations are carried out to reveal the physical mechanism from the atomic scale. The remarkably improved optoelectronic properties are attributed to the high crystalline quality as well as unique band alignment of hybrid structure that facilitate the effective separation and transport of photogenerated carriers. These works indicate that 1D CdSe/CsPbBr3 hybrid devices have promising applications in building high-performance and broader spectral response photodetectors and other optoelectronic devices.
The crystal structure of 2-(2-fluoro-4-methyl-5-((2,2,2-trifluoroethyl)thio)phenyl)isoindolin-1-one, C17H13F4NOS
Authors: Zhang Jing , Zhang Lixin 
Published: February 2023

Abstract
C17H13F4NOS, triclinic,

P

1
‾

$P\overline{1}$

(no. 2), a = 6.1249(7) Å, b = 9.9306(10) Å, c = 13.1754(13) Å, α = 83.116(8)°, β = 80.305(9)°, γ = 73.204(9)°, V = 754.08 Å3, Z = 2, R

gt
(F) = 0.0460, wR

ref
(F
2) = 0.1078, T = 150 K.
Formulation and characterisation of lacidipine niosomal gel for transdermal delivery
Authors: Mapari Salika Santosh , Mary DCruz Cleona Elizabeth , Kumar Lalit , Bhide Prashant Jivaji , Shirodkar Rupesh Kalidas 
Published: February 2023

Abstract
The present study aimed to enhance the transdermal delivery of lacidipine by niosomal vesicles. Lacidipine niosomes were generated using the ultrasonic method, and Span 60 was used as a nonionic surfactant. Formulations were prepared containing Span 60 and cholesterol in 1:1 and 2:1 ratios, respectively, with essential oils added at increasing concentrations. The formulated niosomes had nano-vesicles with entrapment efficiency ranging from 75.81% to 91.25% and in-vitro drug release ranging from 80.61% to 89.81%. The optimal formulation was selected based on particle size, entrapment efficiency and in-vitro drug release. Optical microscopy and high-resolution transmission electron microscopy studies revealed a spherical shape of the niosomal vesicles. Fourier transform infrared spectroscopy, differential scanning calorimetry and X-ray diffraction studies confirmed complete encapsulation of the drug in the niosomal vesicles. The optimized formulation was also incorporated into a gel base, which was then evaluated for appearance, pH, viscosity, spreadability, in vitro drug release and stability. Overall, the results indicated that the developed niosomal lacidipine vesicles may provide an alternative to existing delivery systems for this drug.
Los criptoactivos como medio de pago para la obtención de un nuevo mundo inteligente. Las criptomonedas y el metaverso
Authors: Guerrero Herrera Luis Hernán 
Published: February 2023

Los criptoactivos se volvieron uno de los mecanismos principales en la economía del sistema digital, puesto que se encuentra inmerso en innovadores temas como lo son los NFT y el metaverso, entendiéndose como un conjunto de elementos para generar una nueva vida digital. Estos son una reacción en cadena, puesto que con los criptoactivos se compran los NFT y con estos se ingresa al metaverso; entonces se podría decir que las criptomonedas se convirtieron en un sistema económico esencial para el desarrollo de nuevos proyectos que tengan vinculado las nuevas tecnologías.
Actualmente se busca una sostenibilidad y desarrollo legal de estos mecanismos digitales, encaminados a cambiar en todas sus presentaciones el modelo de vida actual, además de que incorpora a toda la población sin discriminación alguna, generando un nuevo modelo de vida
que va más acorde a los avances tecnológicos, pues reúne la economía, la interacción, la salud, trabajo y otros factores en un nuevo entorno digital.
La invisibilidad de los cuidados en el medio rural y posibles soluciones desde la fiscalidad de género: cuestiones metodológicas
Authors: Diaz Calvarro Julia 
Published: February 2023

Este trabajo ahondará en la metodología utilizada en la investigación sobre los cuidados de larga duración desde el Derecho y más concretamente, desde el Derecho Financiero y Tributario desarrollados dentro de un proyecto titulado “Igualdad de género en el entorno rural y municipal de Extremadura: diagnostico y propuestas” que además, planteaba otros temas que afectaban al bienestar y a la vida de las mujeres rurales en Extremadura como la violencia de género, la independencia económica, el transporte, la participación política, etc.
El ámbito de los cuidados en el medio rural extremeño, tanto desde el punto de vista de las mujeres proveedoras de cuidado como de las mujeres receptoras de cuidados: mujeres con discapacidad, en situación de dependencia y de la tercera y cuarta edad, está profundamente feminizado y demanda no solo una metodología adecuada a la investigación jurídica, sino que exige la introducción de la perspectiva de género. El diseño de la metodología debe adecuarse, en este caso, a una investigación jurídica de corte transversal y puede tener carácter mixto si así lo consideran los investigadoras y las investigadoras del proyecto y si así lo plantea la investigación para conseguir los objetivos planteados.
Previo a la descripción de la metodología utilizada y de los instrumentos cuantitativos y cualitativos utilizados, valorando en cada caso su pertinencia, así como los aspectos positivos, los negativos y los obstáculos que se han superado, se hará una reflexión más teórica sobre la metodología aplicable a la ciencia jurídica, donde se prestará una especial atención a la inclusión de la metodología de género en la investigación jurídica.
Se concluirá con unas reflexiones a modo de conclusión sobre el análisis efectuado, incidiendo en algunas cuestiones previas al diseño de la investigación.
Des portraits qui ont du style : Artus de Bretagne, un roman et sa continuation dans le manuscrit Paris, BnF fr. 761
Authors: Ferlampin-Acher Christine 
Published: February 2023

AbstractArtus de Bretagne is a French Arthurian prose romance: its hero, Arthur, son of the Duke of Brittany, is a descendant of Lancelot and the text reuses many Arthurian motifs. This romance was probably composed around 1300. The oldest preserved version is found in the manuscript Paris BnF 761. Having edited Artus de Bretagne and studied all the manuscripts, I hypothesised that this version consisted of an initial, unfinished version followed by a continuation. In this article, the stylistic method, adapted to the medieval text, makes it possible to confirm this hypothesis. Portraits are very different in the two parts. As this Arthurian romance adopts an original oriental setting, with a Greek toponymy, and as the supposed patron is Duke John II of Brittany, who is known to have travelled to the Byzantine area following the crusade led by his brother-in-law Edward I, King of England, the study of the portraits invites us to put forward (with caution) the hypothesis of an influence of the Byzantine romances, as a fairy, a princess and an automaton have the same appearance.
Effect of VMBR Training on Psychological Dimensions of Anxiety and Mental Toughness of Table Tennis Players
Authors: Sharma Arnav , Prasad Brij Kishore 
Published: February 2023

Study purpose. The study was conducted to examine the effects of Visual Motor Behavior Rehearsal (VMBR) Training on sports anxiety and mental toughness of table tennis players after six weeks of the training. Materials and methods. Fifty male state-level table tennis players within the age group of 17 to 23 years were selected from Inspire Table Tennis Academy, Secunderabad, Telangana and divided randomly into two groups, the Control and Main Groups, each one consisting of 25 subjects. The Main Group underwent VMBR Training for six weeks, three times a week, and the Control Group was not involved in any kind of training program except for their daily practice. Measurements of anxiety of all table tennis players with the use of Sports Anxiety Scale-2 (SAS-2) with three dimensions which were somatic, worry and concentration disruption developed by Ronald E. Smith, Frank L. Smoll, Sean P. Cumming, and Joel R. Grossbard in 2006 and Sports Mental Toughness Questionnaire (SMTQ) with three dimensions which were confidence, consistency and control developed by Michael Sheard, Jim Golby, and Anna Van Wersch in 2009 were taken at the beginning of and after the experimental period of six weeks. Results. Significant effect was found in the Main Group at a significance level of 0.05 for dimensions which were sports mental toughness and somatic, worry and concentration disruption from anxiety scale dimensions of table tennis players. Conclusions. The visualization and imagery has been used as an effective tool for enhancing performance. Visual-Motor Behavior Rehearsal is a systematic psychological technique that helps table tennis players in overcoming psychological factors.
Content and Structure of Competitive Activities of Young Basketball Players Aged 13-14
Authors: Koryahin Viktor , Hrebinka Halyna 
Published: February 2023

The study purpose was to determine the technical-and-tactical indicators of young basketball players aged 13-14 in the process of competitions and to develop recommendations for assessing the competitive activities of young basketball players.
Materials and methods. The study used the method of pedagogical observations during competitions with recording in a specially developed protocol the following indicators of competitive activity of young basketball players: throws to the basket in motion, two- and three-point throws, free throws, quick breakthrough, positional attack, struggle for rebounding the ball, interception of the ball, “goal assists”, technical errors, and other losses of the ball.
Results. As shown by the results of studies of such a technical indicator as throwing the ball into the basket in motion, young basketball players aged 13-14 have the highest accuracy in hitting the basket in this technique of the game – 49.1%. Moreover, the hit percentage (51.6) is higher in the first half of the game than in the second half (46.6) with a high significance level of the difference (p>0.99). A similar situation is observed when making two- and three-point shots from the distance. Studies of the effectiveness of free throws have shown that, on average, basketball players aged 13-14 make 14.1 free throws, of which 7.1 hit, which is 52.2 %. Studies have shown that the number of quick breakouts averages 8.45 per game (5.18 in the first half and 3.27 in the second half). The number of possessions of the ball in the fight for the rebound on own backboard is 14.9 times, and on the opponent's backboard – 13.36. The average number of “goal assists” per game is 4.36, ball interceptions – 8.18, technical errors – 15, and other ball losses – 9.54.
Conclusions. Studies of technical-and-tactical indicators of young basketball players during competitions have shown that their role is underestimated in the practice of training young basketball players. The training programs for basic training groups (aged 13-14) shall include in full all technical-and-tactical indicators, and especially throws in motion from under the backboard, two- and three-point shots, “goal assists”, free throws, ball losses, interceptions, block shots, struggle for rebound, indicators in a quick breakthrough and in a positional attack, the number of points conceded, etc. It should be noted that there is a higher number of technical-and-tactical indicators in the first half of the game, compared to the second half, with a high significance level of the difference between the indicators. This indicates the growing fatigue of young basketball players and the need to find ways to improve the system of training speed endurance and throwing techniques in a state of fatigue.
Fun Thikers sebagai Media Pembelajaran untuk Siswa Sekolah Dasar : Kajian Hipotetik
Authors: Anjarani Anti Santika , Mulyadiprana Ahmad , Respati Resa 
Published: February 2023

Media pembelajaran merupakan salah satu aspek dalam pelaksanaan pembelajaran yang dapat menunjang kegiatan belajar mengajar. Artinya, media pembelajaran memiliki peran penting dalam kegiatan belajar mengajar. Dalam hal ini, dibutuhkan kemampuan guru dalam memahami karaktersitik siswa sekolah dasar yang cenderung menginginkan pembelajaran yang aktif dan menyenangkan, serta tahap perkembangan kognitifnya masih dalam ranah operasional konkrit. Sehingga guru harus mampu menentukan media pembelajaran yang tepat serta media pembelajaran yang dapat membantu tercapainya tujuan pembelajaran yang diharapkan. Fun thikers merupakan media pembelajaran yang tediri dari buku, bingkai, serta balok angka. Media pembelajaran ini dibuat dengan konsep belajar sambil bermain dengan cara memindahkan balok angka dari sisi bingkai sebalah kiri yang memuat soal, ke sisi bingkai sebelah kanan yang memuat jawaban. Salah satu kelebihan media pembelajaran Fun thinkers ini dapat digunakan untuk mengasah kemampuan siswa dalam mencocokkan balok angka soal dengan balok angka jawaban. sehingga akan menambah pengalaman belajar siswa. Selain itu, media pembelajaran fun thinkers juga dapat digunakan secara mandiri oleh siswa di rumah. Karena, setelah siswa selesai mencocokkan balok angka soal dengan balok angka jawaban, maka siswa bisa secara langsung mengoreksi hasil pekerjaannya sendiri dengan melihat kunci jawaban yang dikemas dalam sebuah pola warna. Dengan demikian penggunnan media fun thikers akan membantu menciptakan suasana belajar yang membuat siswa aktif dan tidak membosankan.
Pengaruh Penggunaan Media Objek Lingkungan Terhadap Keterampilan Peserta Didik Menulis Deskripsi
Authors: Aziz Wahyu , Indihadi Dian , Suryana Yusuf 
Published: February 2023

Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan media objek lingkungan terhadap keterampilan peserta didik menulis deskripsi di kelas IV SDN Maruyungsari 4 dengan jumlah sampel yang diambil yaitu sebanyak 10 peserta didik. Penggunaan media objek lingkungan ini menggunakan tema lingkungan sekitar dengan objek lingkungan melakukan riset langsung ke lapangan dan mengamati benda-benda yang ada di sekitar. Artinya peserta didik dapat melihat objek secara nyata penggunaan media objek lingkungan ini juga bertujuan agar peserta didik tidak mudah bosan saat pelajaran dan juga peserta didik bisa melihat secara nyata objek tersebut karena dihadirkan secara langsung di lingkungan sekitar. Penelitian ini menggunakan 5 metode pengumpulan data, soal Pre-test Post-test, uji N-Gain, uji normalitas,uji Paired Samples T,dan uji Hipotesis. Hasil penelitian menunjukkan bahwa dari perhitunganPaired sample T dengan menggunakan analisis SPSS 26. Hasil yang diperoleh dari perhitungan tersebut adalah nilai Sig.(2 tailed) sebesar 0,000. Dengan demikian bahwa nilai ini lebih kecil dari 0,05 dimana dapat disimpulkan bahwa Ha diterima dan Ho ditolak. Hasil perhitungan N-gain ternormalisasi kelas Eksperimen menunjukkan angka 0,13 yang berarti dalam kategori tinggi yang memliki arti bahwa terdapat pengaruh dengan adanya menggunakan media objek lingkungan terhadap keterampilan menulis deskripsi
Pandemia y ansiedad social
Authors: Jerves Mora Rodrigo Saúl 
Published: February 2023

RESUMEN
La pandemia del COVID-19 ha generado una crisis en el ser humano y en su contexto de cómo vivir ante lo desconocido, estableciendo parámetros de un desequilibrio de la salud mental y una reinvención de sostenimiento imaginario de lo incomprensible, desarticulando los esquemas socialmente aceptados y articulando modelos nuevos que le permitan al hombre continuar con la vida, encontrando formas de fortalecer al Eros y disminuir la proliferación de Thanatos.
ÇOCUK VE ADOLESANLARDA KONJONKTİVAL NEVÜSE YAKLAŞIM
Authors: BAŞKAN Ceyda 
Published: February 2023

Öz
Amaç: Bu çalışmanın amacı pediatrik ve adolesanlarda konjonktival nevüslerin seyrini ve olası yaklaşım yöntemlerini belirlemektir.
Gereç ve yöntemler: Ocak 2021- Kasım 2022 Ankara Şehir Hastanesi oküler onkoloji birimine danışılan konjonktival nevüslü çocuk ve ergenler çalışmaya dahil edildi. 18 yaşından büyük ve kronik sistemik hastalığı olanlar çalışmaya dahil edilmedi. Toplam 35 hastanın yaş ortalaması 12 (standart sapma: 2.1; aralık, 7-17) idi. Büyüme gösteren, pigmentasyon artışı olan, eksizyonel biyopsi gerektiren lezyonların lokalizasyonları, patolojik tanıları araştırıldı.
Bulgular: Toplam 35 hastanın %54 ü erkek %46’sı kadındı. Etkilenen gözlerin % 54.2’si sağ, %45.71’i sol taraftaydı. Nevüslerin %62.8’i bulbar konjonktivada, %25.71’i limbusda, %11.4’ü de karünkülde lokalizeydi. %54.28 inde nazal kadranda, %34.28’inda temporal kadranda, %5.71’inde tüm kadranlarda lokalizasyon görüldü. Nevüslerin %71.42’sinde kist gözlendi. Besleyici damar sadece 10 hastada görüldü (%28.57). Lezyon içersinde vaskülarizasyon %34.28 hastada gözlemlendi. Hastaların ilk başvuruda %74.28’inde büyüme şikayeti mevcuttu. Ailenin endişesi, malignensi şüphesi ve takip imkanı bulunamayan durumlarda, bu hastalara eksizyonel biyopsi uygulandı. Geride kalan 9 hasta takip edildi. 3 hastaya takiplerde lezyonda büyüme ve pigmentasyon artışı nedeniyle eksizyonel biyopsi uygulandı. Geride kalan 6 hasta halen takip edilmektedir. Lezyon boyutunda ve kalınlığında 12 aylık takip sonrasında değişiklik yoktur. Eksizyonel biyopsiler etraf dokuları travmatize etmeden uygulandı. Çıkarılan 29 konjonktival nevüsün 15’ü (%52) compound nevüs, 8’i intrastromal nevüs (%27), 5’i junctional nevüs(%17), 1 tanesi de kombine nevüs olarak gelmiştir. Malign lezyon saptanmamıştır.
Sonuç: Çocuklarda konjonktival nevüsde büyüme pek sık değildir ve çıkarılan lezyonların çoğu benign karakterdir. Oftalmoloji pratiğinde takiplerde büyüme göstermeyen lezyonlar takip edilebilmekle beraber, çoğu zaman pigmentasyon artışı, büyüme göstermesi, enflamasyon bulguların görülebilmesi ve özellikle ebeveynlerin tedirginlikleri nedeniyle çıkarılmaları uygun görülmektedir.
ЭЛЕМЕНТЫ-ПРИМЕСИ В КВАРЦЕ ГИДРОТЕРМАЛЬНО-МЕТАМОРФОГЕННОГО И ГИДРОТЕРМАЛЬНО-МЕТАМОРФОГЕННОГО-МЕТАСОМАТИЧЕСКОГО ГЕНЕЗИСА (ЮЖНЫЙ УРАЛ)
Authors: Корекина Мария Александровна , Савичев Александр Николаевич 
Published: February 2023

Ссылка для цитирования: Корекина М.А., Савичев А.Н. Элементы-примеси в кварце гидротермально-метаморфогенного и гидротермально-метаморфогенного-метасоматического генезиса (южный Урал) // Известия Томского политехнического университета. Инжиниринг георесурсов. – 2023. – Т. 334. – № 2. – С. 185-195.
Актуальность исследования обусловлена изучением и вовлечением в технологический передел кварцево-жильных образований различных генетических типов. Цель: определение содержания элементов-примесей в кварце разных генетических типов и степени его пригодности для получения высокочистых кварцевых концентратов. Объекты: кварцево-жильные объекты гидротермально-метаморфогенно-метасоматического типа (жила Беркутинская, жила Болотная) и гидротермально-метаморфогенного типа (проявление Песчаное, жила Толстиха, месторождение Новотроицкое). Методы: LA-ICP-MS спектроскопия элементов-примесей, микроскопические исследования кварца, оценка P-T параметров минералообразования. Результаты. Установлено, что жилы гидротермально-метаморфогенно-метасоматического типа сложены разнозернистым гранулированным прозрачным, полупрозрачным, льдистым, сахаровидным кварцем, в то время как кварцево-жильные объекты гидротермально-метаморфогенного типа являются жилами выполнения и состоят преимущественно из молочно-белого кварца. Кварцево-жильные образования двух генетических типов различаются геологическими условиями локализации, температурами минералообразования, гранулометрическими характеристиками, наличием и расположением минеральных и флюидных включений, а также содержанием основных петрогенетически информативных элементов-примесей (Li, Na, Mg, Al, K, Ti, Cr, Mn, Fe, Ni, Cu, Zn). Показано, что гидротермально-метаморфогенный кварц характеризуется более низкими (288–410 °С) температурами образования по сравнению с гидротермально-метаморфогенно-метасоматическим кварцем (415–519 °С), при близких значениях давления (2–4 кбар) и более высокими показателями содержания элементов-примесей (до 535 г/т). Чистота зерен кварца гидротермально-метаморфогенно-метасоматического генезиса связана с многократным воздействием процессов метаморфизма и метасоматоза, при которых происходило вытеснение минеральных и флюидных включений из зерен кварца в межзерновое пространство. Минимальные значения содержания элементов по данным LA-ICP-MS спектроскопии близки к значениям по содержанию элементов в структурной форме и не превышают по всем типам кварца 5–12 г/т, исключение составляет молочно-белый кварц проявления Песчаное (до 25 г/т). Минимальные значения по содержанию элементов-примесей в кварце показывают предел его обогатимости и позволяют при использовании многоступенчатой системы обогащения получать кварцевые концентраты высокой степени чистоты.
ANÁLISE DE PRESCRIÇÕES MÉDICAS E A SEGURANÇA DO PACIENTE EM UM HOSPITAL PEDIÁTRICO
Authors: Bastoni da Silva Juliana , Araújo do Nascimento Thalita , Pimentel Mendes Sidiany , Chaves de Macedo Rachel , Ferreira Santos Leidiene , Barbosa Bertho de Oliveira Juliana Maria 
Published: February 2023

O objetivo foi investigar o uso de medicamentos em crianças hospitalizadas e possíveis inadequações nas prescrições médicas, que possam contribuir para a ocorrência de erros no processo de medicação. Estudo transversal e retrospectivo, realizado em um Hospital Pediátrico do Estado do Tocantins, por meio da análise de prescrições médicas. O projeto foi aprovado pelo Comitê de Ética em Pesquisa local e os dados foram coletados em junho de 2019, por meio do instrumento constituído por 27 itens, derivado do protocolo ‘Segurança na Prescrição, Uso e Administração de Medicamentos’ da Agência Nacional de Vigilância Sanitária. Foram analisadas 54 prescrições de medicamentos de crianças, que apresentavam média de idade de 3,11 anos (DP 3,22) e diagnósticos prevalentes relacionados ao sistema respiratório (50%). Foi identificada média de 7,25 medicamentos (DP 4,02) por prescrição, com predomínio dos fármacos administrados por via endovenosa (87,04%). O estudo também identificou ilegibilidade em 16,67% das prescrições de medicamentos, bem como omissão de informações relevantes, que podem contribuir para a ocorrência de erros durante o processo de medicação. Há necessidade de conscientizar os profissionais, por meio da educação permanente no serviço, quanto às falhas nas prescrições, para que as inconsistências encontradas sejam corrigidas.