bluuebunny/crossref_metadata_2025_split huggingface dataset:
La incidencia del auto-concepto en el sentimiento de logro ante la realización de una tarea en un aula de Educación Infantil
Authors: Vaquero Ibarra Susana 
Published: February 2023

En este trabajo se presenta un estudio experimental para el que se ha seguido la metodología de investigación en acción, basado en la observación sistemática, que intenta valorar la incidencia positiva que el auto-concepto tiene en el proceso de enseñanza-aprendizaje de alumnos de educación infantil.
La investigación educativa y la psicología aplicada a la educación ha demostrado la relación que existe entre razón y emoción y su repercusión en el proceso de enseñanza-aprendizaje.
Este estudio se ha llevado a cabo en un grupo de segundo curso de Educación Infantil compuesto por 18 alumnos de cuatro años, a los que se sometió a unas pruebas durante 4 semanas, antes y después de haber llevado a cabo un modelo de intervención didáctica centrada en el desarrollo del auto-concepto. Los resultados apoyaron la hipótesis de partida: que la intervención didáctica centrada en el desarrollo del auto-concepto tiene repercusiones positivas en la mejora del sentimiento de logro de los alumnos.
El cortometraje: una alternativa educativa
Authors: Díaz Olaya Ana María 
Published: February 2023

Los problemas y conflictos escolares a los que se enfrenta el profesorado en la actualidad provocan la búsqueda de medidas a veces no tan convencionales para llevar a cabo un óptimo proceso educativo donde el alumno adquiera cierto protagonismo a la hora de la construcción de su propio aprendizaje y de adquisición de determinados conocimientos. El objetivo principal de este artículo no es sino servir de guía y de experiencia para una posible acción que los lectores del mismo puedan llegar a ejercer en el aula a partir de su lectura. En este caso concreto, se pretende transmitir el proceso de grabación de un cortometraje en un aula de secundaria con graves problemas de convivencia, obteniendo de la misma unos resultados positivos conducentes a un cambio radical en la conducta del alumnado y una armonía en la convivencia sin precedentes.
ДИНАМИКАЛЫҚ ЖҮКТЕМЕГЕ ҚАТЫСТЫ БУЛДОЗЕРДІҢ МЕХАНИКАЛЫҚ ЖҮЙЕСІНІҢ ЖҰМЫС ІСТЕУІН ЗЕРТТЕУ
Authors: СУРАШОВ Н.Т. , ТОЛЫМБЕК Д.Н. 
Published: February 2023

Для исследования динамики механической кинематической системы бульдозера принята трехмассовая расчетная схема с зазорами. В статье составлены уравнения движения механической системы бульдозера, с учетом упругих связей трех масс на основании второго закона Ньютона. Проинтегрировав математические вычисления определены скорости перемещения рабочих органов (РО) бульдозера с грунтом, степени нагружения и амплитуды колебаний нагрузок в упругих связях. Опытным путем установлены продолжительность операции резания грунта, наличии колебаний на РО (отвале) и время затухания колебании в зависимости от категории грунта.
Бульдозердің механикалық кинематикалық жүйесінің динамикасын зерттеу үшін саңылаулары бар үш массалық конструкция схемасы қабылданады. Мақалада Ньютонның екінші заңы негізінде үш массаның серпімді байланыстарын ескере отырып, бульдозердің механикалық жүйесінің қозғалыс теңдеулері құрастырылды. Математикалық есептеулерді интеграциялау арқылы бульдозердің жұмыс органының (ЖО) қозғалыс жылдамдығын, жүктеме дәрежесі мен серпімді байланыстардағы жүктемелердің тербеліс амплитудасы анықталады. Экспериментальды түрде топырақты кесу жұмысының ұзақтығы, ЖО (үйінді) бойынша дірілдің болуы және топырақтың категориясына байланысты дірілдің өшу уақыты анықталды.
To study the dynamics of the mechanical kinematic system of the bulldozer, a three-mass calculation scheme with gaps is adopted. The article compiles the equations of motion of the mechanical system of the bulldozer, taking into account the elastic bonds of the three masses on the basis of Newton's second law. Having integrated mathematical calculations, the speed of movement of the bulldozer's with the ground, the degree of loading and the amplitude of load fluctuations in elastic bonds are determined. The duration of the soil cutting operation, the presence of fluctuations on the blade and the time of atteening of the oscillation depending on the category of soil were experimentally established.
Tinjauan Hukum Ekonomi Islam Terhadap Peredaran Krim Wajah Tanpa Nomor Registrasi Badan Pengawasan Obat dan Makanan
Authors: Nasirwan Mhd. 
Published: February 2023

This paper will discuss how the view of Islamic economic law on the circulation of face creams without a BPOM registration number, the type of research used is literature research, using data sources in the form of books, scientific articles published in journals related to the problems discussed, namely the circulation of face creams without BPOM registration numbers, The nature of this research is categorized as qualitative research, Here the researcher will try to uncover or describe the actual facts in the form of words derived from written descriptions. The analysis shows that the circulation of face cream without a BPOM registration number when viewed from Islamic economic law is haram because there is an element of gharar (deception) in the transaction, namely, there is no clear information about the goods so that one of the parties to the transaction becomes disadvantaged. Either the object or the subject of the sale and purchase has violated the rules of laa dhararu walaa dhirar because this cream is harmful to health. Then this transaction is also inconsistent with the principles and principles of economics in Islamic economics, namely the principle of manfaah, the principle of adamul gharar, the principle of as-shidiq (honesty), and the principle of al-bir al-taqwa (;). Tulisan ini akan membahas bagaimana pandangan hukum ekonomi Islam terhadap peredaran krim wajah tanpa nomor registrasi BPOM, jenis penelitian yang digunakan adalah penelitian kepustakaan, dengan menggunakan sumber data berupa buku, artikel ilmiah yang diterbitkan di jurnal yang berkaitan dengan permasalahan yang dibahas yaitu peredaran krim wajah tanpa nomor registrasi BPOM, Sifat penelitian ini dikategorikan penelitian kualitatif, disini peneliti akan berusaha menguak atau mendiskripsikan fakta yang sebenarnya dalam bentuk kata-kata yang berasal dari uraian tertulis. Analisis menunjukkan bahwa peredaran krim wajah tanpa nomor registrasi BPOM jika ditinjau dari hukum ekonomi islam hukumnya adalah haram karena terdapat unsur gharar (tipuan) dalam transaksi tersebut yaitu tidak ada info yang jelas mengenai barang sehingga salah satu pihak dalam transaksi menjadi dirugikan. Baik obyek atau subjek jual beli telah melanggar kaidah laa dhararu walaa dhirar karena krim ini membahayakan kesehatan. Kemudian transaksi ini juga tidak sesuai dengan asas-asas dan prinsip ekonomi dalam ekonomi islam yaitu asas manfaah, asas adamul gharar, asas as-shidiq (kejujuran), serta asas al-bir al-taqwa (;).
Tinjauan Hukum Islam Terhadap Penebusan Harta Wakaf
Authors: Malisi Ali Sibra 
Published: February 2023

The development of waqf which is understood by the wider community to be preserved in the form of objects is sought to produce benefits So, waqf which is generally maintained the permanence of its objects can also produce objects and so on. The purpose of this study is to find out and examine the interpretation of Islamic law on the practice of redemption of waqf land in village Sumber Mukti, Aceh Singkil. The type of research method used in this study is descriptive qualitative. The results showed that the land was redeemed due to the weak society in Islam or the absence of istiqomah from the heirs and who received the ransom, so the mushalla land was redeemed again. In the Koran there is nothing about whether or not the land is redeemed, but there are schools that say it is allowed and some say it is not allowed. According to imam Shafi'i said waqf recipients are not allowed to take legal action against the waqf property such as selling, bequeathing, giving or others. Meanwhile, according to imam Hanafi, waqif can revoke his property that has been reclaimed, or sell, give, bequeath and so on.Perkembangan wakaf yang di maklumi oleh masyarakat luas terpelihara wujud bendanya diupayakan menghasilkan manfaat Jadi, wakaf yang umumnya dipertahan kelanggengan bendanya dapat pula menghasilkan benda dan begitu seterusnya. Tujuan penelitian ini untuk mengetahui dan mengkaji pendangan hukum Islam terhadap praktik penebusan tanah wakaf di Kampong Sumber Mukti, Aceh Singkil. Jenis metode penelitian yang digunakan dalam penelitian ini adalah kualitatif deskriptif. Hasil penelitian menunjukan bahwa tanah ditebus kembali karena lemahnya masyarakat dalam Islam atau belum adanya istiqomah dari ahli waris dan yang menerima hasil tebusan tersebut, sehingga tanah mushalla tersebut ditebus kembali. Di dalam Alquran tidak ada mengenai diperbolekan atau pun tidaknya tanah tersebut ditebus, tetapi ada mazhab yang mengatakan diperbolehkan dan ada pula yang mengatakan tidak diperbolehkan. Menurut imam Syafi’i mengatakan penerima wakaf tidak diperbolehkan melakukan tindakan hukum terhadap harta benda wakaf tersebut seperti menjual, mewariskan, menghibahkan atau yang lainnya. Sedangkan menurut imam Hanafi mengatakan waqif boleh mencabut kembali hartanya yang telah diwakafkan, ataupun menjual, menghibahkan, mewariskan dan lain sebagainya.
Metode Pendidikan Islam Menurut Khalid Al-Hazimi Dalam Kitab Ushul Al-Tarbiyah Al-Islamiyyah
Authors: Suntoro Adib Fattah 
Published: February 2023

<p><strong>Abstract</strong><strong></strong></p><p>This article examines the views of Khalid bin Hamid al-Hazimi regarding the method of Islamic education in his work entitled Ushul al-Tarbiyyah al-Islamiyyah. The purpose of this study is to find a comprehensive picture of Khalid al-Hazimi's view of educational methods in Islam. This type of scientific research is library research and the method used in data analysis is content analysis with a descriptive approach. The data collection method used is the documentation method through the main source, namely the book Usul al-Tarbiyyah al-Islamiyyah by Khalid al-Hazimi. The complementary data used in the form of other books that are relevant to the title of this article. In the end, the author concludes that the method of Islamic education initiated by Khalid al-Hazimi is a development of the methods of previous Islamic education experts, namely methods based on the teachings of the Qur'an and the Prophet's Hadith. These methods include; exemplary method, story method, advice method, at-targhib wa at-tarhib method, and punishment method.</p><p> </p><p><strong>Keywords</strong><strong> </strong><strong>:</strong> Islamic Education Method, Khalid al-Hazimi</p><p><em><br /></em></p><p><strong>Abstrak</strong></p><p>Artikel ini meneliti pandangan Khalid bin Hamid al-Hazimi terkait metode pendidikan Islam dalam karyanya berjudul <em>Ushul al-Tarbiyyah al-Islamiyyah. </em>Tujuan dari penelitian ini adalah untuk menemukan gambaran komprehensif pandangan Khalid al-Hazimi tentang metode pendidikan dalam Islam. Jenis penelitian ilmiah ini adalah kajian kepustakaan (<em>library research</em>) dan metode yang digunakan dalam analisis data adalah konten analisis dengan pendekatan deskriptif. Metode pengumpulan data yang digunakan adalah metode dokumentasi melalui sumber utama yaitu buku <em>Ushul al-Tarbiyyah al-Islamiyyah </em>karya Khalid al-Hazimi. Adapun data pelengkap yang digunakan berupa buku-buku lain yang relevan dengan judul artikel ini. Pada akhirnya, penulis menyimpulkan bahwa metode pendidikan Islam yang digagas oleh Khalid al-Hazimi merupakan pengembangan dari metode-metode para pakar pendidikan Islam sebelumnya, yaitu metode-metode yang berasaskan pada ajaran al-Qur’an dan Hadis Nabi. Metode-metode tersebut antara lain adalah; metode keteladanan, metode kisah, metode nasehat, metode <em>at-targhib wa at-tarhib</em>, dan metode hukuman.<strong></strong></p><p><strong> </strong></p><p><strong>Kata Kunci</strong> : Metode Pendidikan Islam, Khalid al-Hazimi</p>
Analysis of Total Organic Matter, Total Nitrogen, and Total Phosphorus in the Estuary Waters of Maros as a Source of Brackish Water for Fish Ponds Aquaculture
Authors: Massora Damsurya , Mulyati . , Suryati . , Yusuf Andi , Ardiansyah . , Ratnasari . 
Published: February 2023

Indonesia is a tropical area with high rainfall, the area on land is connected by around 472 large and small rivers that flow into the sea. The estuary area is the meeting area of ​​rivers or fresh water streams with the ocean. Transportation of organic matter, minerals and sediments from upstream to the estuary and from the sea containing minerals, hence estuarine waters are more fertile than other areas. In addition, estuary areas are important habitats for several types of marine and freshwater organisms to fulfill their life cycles, which are used as spawning, foraging, and nursery grounds.
This study aimed to determine the total organic contents, total Nitrogen, and Phosphorus in the estuary waters of Maros as a source of brackish water for fish pond aquaculture in Maros Regency. The research was conducted in the estuary waters of Maros for three months from September to November 2020. Sampling was conducted four times with an interval of once every 15 days. Sampling was carried out at five stations based on water movements to the estuary, station A was located at the seawater, station B was located in the pond wastewater locations, station C was water sources from residential waste, station D was located in the river, and station E was the estuarine water. The results showed that the dominant water quality parameters affecting estuarine water quality were salinity, total organic matter, nitrogen content, either in the form of ammonia, nitrate, or nitrite, and phosphorus content, especially phosphate. Water entering the estuary has an impact on high concentrations of total organic matter, increased concentrations of Total N, and phosphorus. The results of water quality analysis in estuaries showed that salinity, organic matter, ammonia, nitrite and nitrate, and phosphate exceed the standard threshold for water quality standards for fish pond aquaculture. Thus, the waters of the Maros estuary are not suitable for aquaculture, especially for the 5 observed stations (A, B, C, D and E).
Valuers' Perception on Mitigating Material Uncertainty in Property Valuation
Authors: Kaluthanthri P. C. , Hippola N. B. 
Published: February 2023

Property valuation is the process of estimating the market price of an asset, especially one carried out by a professional valuer. The estimated price significantly affected by uncertainties in the market where the impact of these uncertainties will be reflected in the output figure, i.e., the valuation. Thus, careful consideration is essential for valuation assignment in the relevant market. The existence of recent or contemporary evidence, and the degree of trustworthiness of that evidence when determining the level of uncertainty at a specific valuation date is a requirement to minimize the level of material uncertainty in property valuation process. In this context, the main purpose of this study is to figure out valuers’ perception on best mitigation measures for material uncertainty in property valuation procedure. The population of the study are the professional valuers who engaged in property valuation in Sri Lanka; members of Institute of Valuers of Sri Lanka (IVSL) and Royal Institution of Chartered Surveyors (RICS). The sampling techniques of the study is cluster sampling and total of 270 members answered the questionnaire distributed via email. The analysis results confirmed that COVID-19 pandemic situation, valuation assumptions and clients’ influence are major contributory factors on valuation uncertainty. However, the factor extraction and rotation confirmed that only uncertainty created by the COVID-19 pandemic situation and valuation assumptions are two significant elements on material uncertainty of valuation. The findings suggest that client influence may not be seen as a threat to the emergence of material uncertainty. Furthermore, the study identifies measures such as developing a digital land registration database, defining valuation procedures as per the guidelines of respective valuation institution, use of realistic valuation assumptions, and analysing long-term market behaviour are appropriate measures for mitigating material uncertainty in property valuation.
Reliability of Wearable Sensors for Assessing Gait and Chair Stand Function at Home in People With Knee Osteoarthritis
Authors: Rose Michael J. , Neogi Tuhina , Friscia Brian , Torabian Kaveh A. , LaValley Michael P. , Gheller Mary , Adamowicz Lukas , Georgiev Pirinka , Viktrup Lars , Demanuele Charmaine , Wacnik Paul W. , Kumar Deepak 
Published: February 2023

ObjectiveTo assess the reliability of wearable sensors for at‐home assessment of walking and chair stand activities in people with knee osteoarthritis (OA).MethodsBaseline data from participants with knee OA (n = 20) enrolled in a clinical trial of an exercise intervention were used. Participants completed an in‐person laboratory visit and a video conference–enabled at‐home visit. In both visits, participants performed walking and chair stand tasks while fitted with 3 inertial sensors. During the at‐home visit, participants self‐donned the sensors and completed 2 sets of acquisitions separated by a 15‐minute break, when they removed and redonned the sensors. Participants completed a survey on their experience with the at‐home visit. During the laboratory visit, researchers placed the sensors on the participants. Spatiotemporal metrics of walking gait and chair stand duration were extracted from the sensor data. We used intraclass correlation coefficients (ICCs) and the Bland‐Altman plot for statistical analyses.ResultsFor test–retest reliability during the at‐home visit, all ICCs were good to excellent (0.85–0.95). For agreement between at‐home and laboratory visits, ICCs were moderate to good (0.59–0.87). Systematic differences were noted between at‐home and laboratory data due to faster task speed during the laboratory visits. Participants reported a favorable experience during the at‐home visit.ConclusionOur method of estimating spatiotemporal gait measures and chair stand duration function remotely was reliable, feasible, and acceptable in people with knee OA. Wearable sensors could be used to remotely assess walking and chair stand in participant's natural environments in future studies.
Laser‐Induced Carbonization for Anticounterfeiting Tags
Authors: Gandla Srinivas , Moon Changgyun , Baek Seungho , Park Hogun , Kim Sunkook 
Published: February 2023

AbstractThe counterfeiting of products is a serious concern for any nation with the increasing activity of counterfeit markets. Anticounterfeiting tags demand low‐cost, unclonable, facile, and ultrafast manufacturing processes. In this study, a laser‐induced carbonization (LIC) technique is employed to produce discrete sizes of LIC spots distributed randomly in an array fashion, as a tag, preferably on a laser wavelength‐sensitive polyimide (PI) film. This technique enables the intrinsic creation of LIC spots in PI without any foreign functional materials, thus avoiding the need for external material. Owing to laser technology, based on the input design and laser processing parameters, the reconfigurable desired output tags can be accomplished in a very short time. Different forms of LIC spots in an optical image are grouped and sorted into three‐level bits based on their sizes and brightness for digitalization. The unique LIC‐based tags can be applied to the flexible printed circuit board industry to address counterfeiting.
Electromechanics of Domain Walls in Uniaxial Ferroelectrics
Authors: Lu Haidong , Tan Yueze , Richarz Leonie , He Jiali , Wang Bo , Meier Dennis , Chen Long‐Qing , Gruverman Alexei 
Published: February 2023

AbstractPiezoresponse force microscopy (PFM) is used for investigation of the electromechanical behavior of the head‐to‐head (H‐H) and tail‐to‐tail (T‐T) domain walls on the non‐polar surfaces of three uniaxial ferroelectric materials with different crystal structures: LiNbO3, Pb5Ge3O11, and ErMnO3. It is shown that, contrary to the common expectation that the domain walls should not exhibit any PFM response on the non‐polar surface, an out‐of‐plane deformation of the crystal at the H‐H and T‐T domain walls occurs even in the absence of the out‐of‐plane polarization component due to a specific form of the piezoelectric tensor. In spite of their different symmetry, in all studied materials, the dominant contribution comes from the counteracting shear strains on both sides of the H‐H and T‐T domain walls. The finite element analysis approach that takes into account a contribution of all elements in the piezoelectric tensor, is applicable to any ferroelectric material and can be instrumental for getting a new insight into the coupling between the electromechanical and electronic properties of the charged ferroelectric domain walls.
Near‐Infrared Light‐Driven Mesoporous SiO2/Au Nanomotors for Eradication of Pseudomonas aeruginosa Biofilm
Authors: Maric Tijana , Løvind Amalie , Zhang Zhongyang , Geng Jiayue , Boisen Anja 
Published: February 2023

AbstractBacterial biofilms are linked to several diseases and cause resistant and chronic infections in immune‐compromised patients. Nanomotors comprise a new field of research showing a great promise within biomedicine but pose challenges in terms of biocompatibility. Nanomotors propelled by thermophoresis could overcome this challenge, as they leave no waste product during propulsion. In this study, mesoporous‐silica nanoparticles are coated with a thin layer of gold to make nanomotors, which can be driven by near‐infrared (NIR) light irradiation. The prepared mesoporous SiO2‐Au nanomotors exhibit efficient self‐propulsion when exposed to NIR irradiation, they penetrate deep through a biofilm matrix, and disperse the biofilm in situ due to the photothermal effect on the Au part of the nanomotors. The velocities of such nanomotors are investigated at different wavelengths and laser powers. Furthermore, the study examines the ability of these nanomotors to eradicate Pseudomonas aeruginosa (P. aeruginosa) biofilm under NIR light irradiation. The conducted study shows that the nanomotor's velocity increases with increasing laser power. The mesoporous SiO2/Au nanomotors show excellent capabilities to eradicate P. aeruginosa biofilms even under short (30 s–3 min) irradiation time. This study shows great promise for overcoming the challenges related to bacterial biofilm eradication.