bluuebunny/crossref_metadata_2025 huggingface dataset:
The Impact of Using Real Life Situation in Solving Linear Equations by Seventh Graders
Authors: Assadi Nabil , Hibi Wafiq
Published: January 2022

The study aims to examine the impact of using real life situation in solving linear equations by seventh graders. In order to achieve the designated aim of the study, the study was conducted in one of the Arab schools in Israel. A sample of 20 average students was deliberately chosen depending on their educational achievement. Two approached were employed within the study; the qualitative approach and its quantitative counterpart. Results of the study clearly exhibit that student have undergone three stages: in the first stage, a development in the concept of “similar terms” was noticed. The second stage showed a development in the concept of “quantity comparison.” In the final stage of the study, the students became familiar with the concept of parity in the linear equations. In light of the researchers’ findings, the study could be concluded with some important recommendations and suggestions. Namely, to review the mathematics curriculum for the middle school students and recreating one that seriously tackles real life situations. Implementation of advanced technology and software within the mathematics class, and working on further research on the topic of the study are also highly encouraged.

 

Received: 23 September 2021 / Accepted: 16 November 2021 / Published: 3 January 2022
The Impact of (STEAM) Approach on the Innovative Thinking and Academic Achievement of the Educational Robot Subject among Eighth Grade Students in Jordan
Authors: Abueita Jawhara Darwish , Al Fayez Muna Qteifan , Alsabeelah Amal , Humaidat Mahmoud Ahmad
Published: January 2022

This study aimed to identify the effect of a STEAM-based learning approach in teaching the educational robot's subject on academic achievement and creative thinking among eighth-grade students in Jordan. A purposive sample was selected and divided into two groups. An experimental group (n=30) implements a STEAM-based learning approach, whereas the control group (n=32) studied in a traditional method. A pre- posttest was administered, and the data were analyzed using statistical methods to validate the study results, such as "t" tests and a one-way ANOVA test. The results showed statistically significant differences between the experimental and control groups in academic achievement and creative thinking. In conclusion, the STEAM-based learning approach significantly improved the students' academic achievement and creative thinking skills.

 

Received: 13 October 2021 / Accepted: 2 December 2021 / Published: 3 January 2022
Kuwaiti Teachers' Satisfaction with the Social Studies Curriculum and Their Performance in the Classroom
Authors: Alhajri Abdullah J.
Published: January 2022

This study investigated Kuwaiti teachers' satisfaction with the structure of the social studies curriculum and their performance in the classroom. It aimed to answer two main questions through a twenty-two-item questionnaire applied to a sample of 132 social studies teachers. The results have shown moderate satisfaction in this regard among those teachers. There were no effects of teacher gender, experience, or various school districts on the satisfaction of social studies teachers and their performance in the classroom. The researcher called for reevaluating the curriculum by its developers to pinpoint and rid it of the causes that obstruct higher teachers' satisfaction and performance, mainly its inadequacy to students' interests, needs, skills, creativity, individual differences, and practical learning activities, and up-to-date teaching methods.

 

Received: 9 September 2021 / Accepted: 5 December 2021 / Published: 3 January 2022
Comparison of regulatory approval process for vaccines development and manufacturing in India & USA
Authors: M Bhargavi Thanuja , Maddi Ramaiah
Published: January 2022

The Vaccine Development is a complex and time-consuming process because of stringent quality assessment procedures. The vaccine is approved for release into the market, a stringent regulatory procedure to assess quality, efficacy and safety must be maintained. The regulation of vaccine in India with the licensing and GMP is controlled by the drug controller general of India (DCGI). The USA regulation was controlled by the USFDA in center biologics evaluation and research committee (CBER) and Biologics license application (BLA). These Authorities are responsible for vaccine regulations in India & USA. The current review articles highlight the comparison of registration process of vaccines in INDIA and USA.
The Use of Fiji Image J as an Image Analysis Tool for Measuring Retinal Vessel Diameter in Rodent Model of Diabetic Retinopathy
Authors: Sadikan Muhammad Zulfiqah , Abdul Nasir Nurul Alimah , Abdul Ghani Nurliyana Ain , Lambuk Lidawani , Iezhitsa Igor Nikolayevich , Agarwal And Renu
Published: January 2022

The purpose of this study was to evaluate the use of Fiji Image J application for digital fundus image analysis of retinal vessel diameter in diabetic retinopathy rat model. Male Sprague-Dawley rats, weighing 200-250 grams, were divided into two groups: normal and diabetic. The diabetes was induced by intraperitoneal (IP) injection of streptozotocin (STZ, 55 mg/kg body weight). Normal rats received IP citrate buffer. Fundus images were captured at week 0, 6 and 12 post-induction to observe changes in retinal veins and arteries. Images obtained were then analyzed using Fiji Image J software. Retinal venous diameter was increased in both groups at week 6 and 12 compared to baseline (p<0.05). However, no significant differences were seen in the retinal venous diameter at week 12 compared to week 6 in both groups. When comparing between the groups, retinal venous diameter in diabetic group was significantly greater compared to normal group at week 6 and 12 by 1.37- and 1.35-folds (p<0.001), respectively. For the retinal arterial diameter in diabetic group, an increase was observed at week 6 and 12 compared to baseline by 1.17- and 1.2-folds (p<0.05) respectively, however, similar changes were not observed in normal group. There was also no significant difference between the retinal arterial diameter of normal and diabetic group at week 6 and 12.  In conclusion, retinal vessels diameter analysis of fundus images using Fiji Image J can be utilized to determine quantitative changes between normal and rats with STZ-induced diabetic retinopathy.
Prevalence of Child’s Behavioural Feeding Problems, Body Mass Index and Mental Health Issues Among Parents and Children with Autism in Malaysia
Authors: Abdul Halim Nor Haslinda , Farizah Azman Nur Aina , Binti Mohammed Sabri Nur Natasya Balqis , Ahmad Aryati , Harith Sakinah , Wan Taib Wan Rohani , Ismail Karimah Fakhriah
Published: January 2022

Autism Spectrum Disorder (ASD) is defined as a group of pervasive neurodevelopmental disorders that include significantly impaired functioning in terms of cognitive skills and socialization, verbal and receptive communication, and repetitive behaviors.  Several problems arise when handling children with ASD which of them is related to eating behavior. The challenges in daily life that need to be faced by parents of ASD children during mealtime are increased food selectivity, food refusal, and problematic mealtime behaviors. A cross-sectional study was carried out to identify prevalence of child’s behavioural feeding problems, body mass index and mental health issue experience by both parents and children with ASD in Malaysia. A total of 213 parents participated in this study. Data on sociodemographic, eating behavior were collected using a questionnaire. Respondents completed the self-reported Sociodemographic form, anthropometry form and Behavioral Paediatric Feeding Assessment Scale (BPFAS) questionnaire, Strength and Difficulty questionnaire and answer 10-item perceived stress scale to evaluate the intended measures. The prevalence abnormal of eating behavior is higher among the participants was 80.8% (n=172). For BMI, 49.8% (n=106) of the respondents reported the highest prevalence of overweight. Peer and pro-social problems were the most frequently reported mental health issues among ASD children, but emotional, behaviour, and hyperactivity issues were reported less frequently. The majority of parents surveyed in this study assessed themselves to be under considerable stress (93.4 percent). In conclusion, this cross-sectional study demonstrated a high frequency of behavioural feeding difficulties, mental health concerns, and obesity among children with autism spectrum disorders in Malaysia. The findings from this study will contribute to the body of information regarding the nutritional health of children with autism spectrum disorders. The increased prevalence of overweight and obesity in children with ASD is one of the indicators that this study should investigate additional factors that may influence children's weight status.
Upaya Peningkatan Kesiapan Kader Posyandu Kemala XVIII/PD Jateng/05 di Masa Pandemi Covid - 19
Authors: Rini Heny Prasetyo , Kustriyani Menik
Published: January 2022

Kader Posyandu Kemala XVIII/PD JATENG/05 belum memiliki kesiapan  untuk melaksanakan  kembali kegiatan posyandu secara rutin seperti saat sebelum pandemic covid 19 berlangsung. Kader posyandu merupakan fasilitator belajar bagi masyarakat sehingga harus terus di dorong untuk melakukan inovasi dalam pelayanan posyandu oleh karena itu diperlukan pendekatan yang berbeda untuk mengupayakan kelangsungan pelayanan Kesehatan melaui posyandu di masa pandemic covid-19. Kegiatan Posyandu dapat dilaksanakan kembali dengan memberikan sosialisasi pada kader  maupun warga  dalam bentuk video role play. Posyandu dapat dilaksanakan dengan menerapkan protokol kesehatan seperti penggunaan masker, mencuci tangan, handsanitizer, physical distancing, dan pemeriksaan suhu tubuh sebelum dan setelah kegiatan berlangsung. Metode yang digunakan dengan cara daring,  memberikan video tutorial serta melakukan kunjungan rumah. Hasil dari kegiatan sosialisasi kader dan warga telah terlaksana dengan menggunakan video yang di share di grup WA dan kegiatan posyandu dimasa pandemic terlaksana dengan cara melakukan kunjungan kerumah.
How Selected Macroeconomic Factors Affect the Corporate Profitability of Transportation and Storage Companies in Selected European Economies
Authors: RŮČKOVÁ Petra , ŠKULÁŇOVÁ Nicole
Published: January 2022

The goal of most companies is to make a certain amount of profit, to which all-important business decisions are a subject. The importance of this goal is evidenced by the fact that profitability indicators belong to the key indicators of business success. Unfortunately, profitability is affected by many often-unpredictable factors, which usually come from
the external environment of the company. In this research, these factors are represented by GDP growth rate, inflation rate, reference interest rate, unemployment rate, gross fixed capital formation and the exchange rate against the euro. The aim of the research is to find out whether selected factors influence the company’s profitability or not. Companies of the transportation and storage industry coming from eight selected economies of Central and Eastern Europe are the subject of the analysis. The industry will be analysed at the level of fifteen sub-industries using the Generalized Method of Moment. The data cover the period 2010–2018 and provide information on approximately 25,000 companies. The size of the sample does not allow the results to be summarized in one sentence, but they showed that companies in the selected industry are for the most part negatively affected by the reference interest rate of the economy.
Sistem Informasi Perpustakaan Berbasis Web di SMK Fatahillah Cileungsi
Authors: Ade Ajie Ferizal  , Mohamad Anas Sobarnas  , Djoko nursanto
Published: January 2022

Perpustakaan sekolah merupakan sebuah fasilitas sekolah dalam mengelola penyediaan buku ajar dan buku-buku pendamping terkait ilmu pengetahuan umum, teknologi dan ilmu terapan lainnya. Fungsi perpustakan merupakan suatu hal yang sangat penting dalam membantu siswa-siswi menyediakan akan kebutuhan buku pelajaran dan buku pendamping dengan cara mudah dan murah. Namun dalam kenyataannya selama ini masih banyak kendala terkait dalam pengelolaannya, diantaranya bagaimana mengontrol jumlah stok, menghitung jumlah peminjam, jumlah kembali dan registrasi dalam peminjaman. Kondisi pengelolaan perpustakaan di SMK Fatahillah Cileungsi masih dilakukan secara manual sehingga memungkinkan terjadi kesalahan dalam sirkulasi peminjaman dan pengembalian buku karena data-data yang belum terdokumentasi dengan baik sehingga pelayanan menjadi kurang maksimal. Tujuan dari penelitian dalam mengatasi permasalahan diatas dengan membuat rancangan aplikasi sistem peminjaman buku berbasis web, dimana sistem yang dirancang ini biasa melakukan registrasi peminjaman secara online, pengontrolan stok buku, membuat list peminjam, list pengembalian dan pembuatan laporan. Metode pengembangan aplikasi  perpustakaan berbasis web ini menggunakan metode Rapid Application Development (RAD), bahasa pemrograman PHP, database MySql pada Framework Bootstrap. Setelah di lakukan perancangan dan pengujian aplikasi ini dapat membantu pengelolan perpustakaan menjadi lebih baik sehingga dapat meningkatkan pelayanan pengelolaan perpustakaan di SMK Fatahillah Cileungsi
Pemanfaatan Bahan Alam Anchor sebagai Bahan Konservasi Fosil di Sangiran
Authors: Nurul Fadlilah  , Kun Harismah
Published: January 2022

Balai Pelestarian Situs Manusia Purba Sangiran telah menggunakan bahan alam anchor sebagai bahan perekat untuk menyambungkan fosil yang patah sejak tahun 2018 setelah melakukan penelitian selama  dua tahun yaitu pada tahun 2016 dan pada tahun 2017. Seiring berjalannya waktu penggunaan bahan alam anchor mengalami kerusakan  seperti hasil sambungan patah atau retak yang diakibatkan penyimpanan fosil yang kurang tepat. Penelitian ini bertujuan untuk menentukan kekuatan mekanik campuran fosil dan anchor. Penelitian menggunakan rancangan acak lengkap satu faktor dengan variasi perbandingan fosil ukuran 100mesh dan anchor (1:1, 2:1, dan 3:1) dengan dua ulangan. Kemudian melakukan pengujian kuat tekan menggunakan universal testing machine berdasarkan standar ASTM D695-96. Hasilnya menunjukkan nilai kuat tekan tertinggi campuran serbuk fosil dan anchor dengan pada perbandingan 1:1 yaitu 19,996 N/mm2 dan nilai kuat tekan terendah pada perbandingan serbuk fosil dan anchor 3:1 yaitu 12,51 N/mm2. Lem anchor hasil penelitian telah memenuhi persyaratan SNI 06-6049-1999 tentang polivinil asetat emulsi untuk pengerjaan kayu sebagai standar pembanding yaitu memiliki kekuatan rekat minimal 3 N/mm2 dan memiliki pH (3-8).
Pengaruh Interaktif Kelas Terhadap Hasil Belajar Pada Program Paket B Mata Pelajaran Bahasa Indonesia Di Sanggar Kegiatan Belajar Kota Gorontalo
Authors: Lalisu Fajri , Rahmat Abdul
Published: January 2022

Penelitian ini bertujuan untuk menguji dan membuktikan apakah terdapat pengaruh antara pendekatan interaktif kelas terahadap peningkatan hasil pembelajaran warga belajar di Sanggar Kegiatan belajar Kota Gorontalo. Metode penelitian yang digunakan dalam penelitian ini adalah metode kuantitatif. Penelitian ini merupakan jenis penelitian asosiatif dengan hubungan kausal dimana terdapat variabel bebas dan terikat. Teknik analisis data melalui uji normalitas, uji validitas, teknik sampling dan uji  persyarata analisis data menggunakan analisis regresi sederhana. Hasil uji analisis regresi yang menunjukan bahwa nilai signifikan t hitung lebih kecil dari alpha dan nilai uji t hitung lebih besar dari t tabel sehingganya H0 ditolak dan H1 diterima atau interaktif tutor memiliki  pengaruh positif dan signifikan terhadap hasil pembelajaran. Untuk pengaruh interaktif kelas (X) adalah sebesar 0,000 < 0.05 dan t Hitung5,075> t tabel 1,701 , .Dengan demikian hipotesis uji t  untuk Ha (variabe linteraktif kelas) berpengaruh. Dengan demikian hipotesis pertama (Ha) dapat dibuktikan atau diterima.
La Europa de Alfonso X: fechas y personajes
Authors: Alvar Ezquerra Carlos
Published: January 2022

El trabajo presenta un breve panorama de la segunda mitad del siglo XIII, tomando dos puntos de apoyo: por una parte, las grandes batallas que configuraron los límites de los reinos del occidente europeo hasta nuestros días; por otra, los reyes que participaron en una política de alianzas, cuya balanza estuvo en manos de la Iglesia y de Francia. La simplicidad del planteamiento, en un tema muy complejo, permite comprender las relaciones familiares y culturales del período en el que vivió Alfonso X.
Einsatz von BIM in der Fabrikplanung/Use of BIM in factory planning
Authors: Rieke Leonard , Schäfer Simon F. , Hingst Lennart , Hook Justin , Peter Nyhuis
Published: January 2022

Die synergetische Fabrikplanung dient der Intensivierung der Zusammenarbeit in Fabrikplanungsprojekten. Eine Weiterentwicklung dieses Vorgehens zur Beherrschung wachsender Datenmengen existiert jedoch bislang nicht. Jenseits der Fabrikplanung hat sich für diese Herausforderung das Building Information Modeling (BIM) etabliert. In diesem Beitrag wird BIM der synergetischen Fabrikplanung gegenübergestellt, um Anforderungen und Potenziale bei der Integration in die Fabrikplanung abzuleiten.

 

Synergetic factory planning is used to strengthen collaboration in factory planning projects. However, there has not yet been any further development of this approach for dealing with an increasing amount of data. Beyond factory planning, Building Information Modeling (BIM) has established itself for this challenge. This paper compares BIM with synergetic factory planning in order to derive requirements and potentials for integration into factory planning.
FKV-Bohrrohre mit strukturintegrierter Sensorik/Vibration damping and process monitoring in BTA deep hole drilling using fiber composites – FRP drill tubes with structure-integrated sensors
Authors: Michel Sebastian , Biermann Dirk , Kurkowski Moritz , Spickenheuer Axel , Stommel Markus , Summe Jannik , Herrmann Hans-Georg
Published: January 2022

Bei BTA-Tiefbohrprozessen kommt es aufgrund der großen Werkzeuglängen häufig zu Torsionsschwingungen des Werkzeugsystems aus Bohrkopf und Bohrrohr. Im Vergleich zu konventionellen Stahl-Bohrrohren reduzieren Bohrrohre aus faserverstärktem Kunststoff diese Schwingungen durch ihr materialspezifisches Dämpfungspotenzial und erhöhen damit die Prozesssicherheit und verringern den Werkzeugverschleiß. Die Einbindung von Sensorfasern direkt in das Laminat erlaubt zudem eine Prozessüberwachung.

 

In BTA deep hole drilling, torsional vibrations of the tool system consisting of a drill head and a drill tube often occur due to the long tool lengths. Compared to conventional steel drill tubes, drill tubes made of fiber-reinforced plastic reduce these vibrations through their material-specific damping behavior and thus increase the process reliability and reduce the tool wear. The integration of sensor fibers directly into the laminate also allows a monitoring of the drilling process.
Hochdynamisches Festwalzwerkzeug/New approaches to an innovative surface treatment of functional components – Highly dynamic deep rolling tool
Authors: Prasanthan Vannila , Denkena Berend , Breidenstein Bernd , Krödel-Worbes Alexander , Maiß Oliver
Published: January 2022

Das Festwalzen ist ein etabliertes Verfahren, um gezielt Druckeigenspannungen in der Bauteilrandzone einzustellen. Aktuell existieren keine Werkzeuge, die lokal hochaufgelöst unterschiedliche Eigenspannungen erzeugen. Mit der Entwicklung eines hochdynamischen Festwalzwerkzeugs lassen sich lokal unterschiedliche Eigenspannungszustände belastungsangepasst einstellen. Die hierfür notwendigen Anforderungen werden mittels Analogieuntersuchungen identifiziert. Darauf basierend wird ein Konzept für das Werkzeug erstellt und konstruktiv umgesetzt.

 

Deep rolling is a well-established process to induce compressive residual stresses into the subsurface of a component. Currently, there are no rolling tools that generate different residual stresses with high local resolution. With the development of a highly dynamic deep rolling tool, locally varying residual stress states can be adjusted to the load. The necessary requirements for this are identified by means of analogy studies. Based on this, a concept for the tool is developed and implemented constructively.
ADAPTACIÓN DE HEURÍSTICAS PARA LA SECUENCIACIÓN DE PIEZAS EN UNA MAQUINA AL PROBLEMA DE SECUENCIACIÓN EN MÁQUINAS EN PARALELO
Authors: Ribasvila Imma , Companys Pascual Ramón
Published: January 2022

En esta comunicación se propone un procedimiento de programación de piezas en un sistema formado por máquinas en paralelo con tiempos de preparación dependientes de la secuencia y una nueva clasificación para los problemas de máquinas en paralelo que tiene en cuenta la existencia de tiempos de preparación. El procedimiento de programación propuesto permite adaptar fácilmente las heurísticas diseñadas para la programación de piezas en un sistema formado por una única máquina con tiempos de preparación dependientes de la secuencia al problema de secuenciación en un sistema con máquinas en paralelo con tiempos de preparación dependientes de la secuencia. Para comprobar la factibilidad del procedimiento propuesto se han implementado dos heurística: la primera es una adaptación de una heurística diseñada para el caso de una máquina y la segunda se ha diseñado para el problema en cuestión. A través de la experiencia computacional se ha comprobado que el procedimiento propuesto es muy eficiente.
VALUATION OF PATENTS AND R&D PROJECTS USING REAL OPTIONS:A PRACTICAL IMPLEMENTATION
Authors: Álvarez Lucía , Blanco Felipe , Ruiz Felipe , Solana Pablo
Published: January 2022

The correct valuation of an RD project is a rather complex process. Aside from the fact that it can take several years to launch a new product after extensive investment, there happens to be a significant abandonment probability at each of the development and exploitation stages. Significant uncertainty is also inherently attached to both development costs and subsequent operational cash flows (be it the case of receiving final approval for commercial purposes). These cash flows need to be estimated with anticipation in order to give a reasonable value for the patent or RD project. The approach undertaken herein is to consider the patent or RD project as a complex option on relevant underlying stochastic variables: investment costs and operational cash flows. A model is proposed, programmed and applied to a real case.
Análisis del factor estratégico para alcanzar el éxito de un proyecto de gestión del conocimiento. Aplicación al sector de la consultoría
Authors: Mas Machuca Marta , Martínez Costa Carme
Published: January 2022

Los proyectos de Gestión del Conocimiento en las empresas consultoras se han convertido en una necesidad para conseguir ventajas competitivas sostenibles en el tiempo. Sin embargo, al no ser proyectos meramente informáticos, no se han obtenido todos los resultados esperados. Entre todos los factores que influyen en el éxito de un proyecto de Gestión del Conocimiento, los factores estratégicos tienen un peso decisivo según la literatura existente. Esta comunicación se centra, por tanto, en identificar los elementos que configuran el factor estratégico en un proyecto de Gestión del Conocimiento en una empresa consultora y ver su contribución para alcanzar los máximos beneficios para la organización a través de un modelo de ecuaciones estructurales.
Determinación de las capacidades de fabricación y almacenaje óptimas en un sistema con logística inversa y demanda periódica
Authors: Benedito Benet Ernest , Corominas Subias Albert
Published: January 2022

La logística inversa influye significativamente en el sistema productivo de las compañías. Cuando hay remanufactura, uno de los factores a tener en cuenta es la cantidad de producto retornado para refabricar. En este trabajo se muestra un método para calcular la capacidad de fabricación y almacenaje óptimos en un sistema con logística inversa y se aplica para estudiar la dependencia de estos valores óptimos con los retornos.
Comparación de heurísticas en resecuenciación en flujo regular de permutación
Authors: Pérez-González Paz , Framiñán Torres José M. , Molina Parente José M. , Andrade Pineda José L.
Published: January 2022

La resecuenciación es una de las principales consecuencias de la variabilidad en los talleres, ya que las interrupciones no hacen posible el seguimiento de la secuencia inicial. Este trabajo aborda un problema de resecuenciación en flujo regular donde un conjunto de trabajos llega al sistema, y son secuenciados junto con un conjunto de trabajos que ya está planificado. El objetivo es minimizar el makespan de los nuevos trabajos, restringido a que la máxima tardanza de los trabajos antiguos debe ser cero. El problema es NP, por lo que se comparan diferentes métodos heurísticos para su resolución, y se selecciona la mejor opción.
Organizaciones Virtuales Dinámicas: aplicación a la prevención del maltrato infantil
Authors: Sanz Angulo Pedro , De Benito Martín Juán José
Published: January 2022

A diario surgen multitud de situaciones de maltrato infantil que, por lo general, reciben una respuesta inadecuada, bien porque dicha respuesta no es lo suficientemente rápida o bien porque no se adaptada a las necesidades y características concretas de la situación considerada. Para conseguir una respuesta adecuada, todas las entidades y organismos involucrados en la prevención, detección e intervención de situaciones de maltrato deben trabajar en red de forma coordinada. Partiendo de esta idea, nuestro trabajo se orienta a facilitar la creación de Organizaciones Virtuales Dinámicas que den una respuesta ágil a las distintas situaciones de maltrato que se puedan presentar. Para ello hacemos uso de dos tecnologías procedentes del ámbito de la Inteligencia Artificial, como son los Sistemas Multiagente y los Sistemas Expertos.
Renovar contenidos docentes: organización de la producción/dirección de operaciones
Authors: Corominas Subias Albert
Published: January 2022

Se justifica la necesidad de replantear el paradigma docente, con la repercusión consiguiente en la investigación, en el ámbito de la organización de la producción / dirección de operaciones, como consecuencia de los cambios en los sistemas productivos y su entorno y en el acervo de conocimientos y de instrumentos disponibles. En relación con estos cambios, se discute el enfoque de algunos temas característicos de la disciplina. Se resalta la importancia, al respecto, del fomento de propuestas críticas e innovadoras en los proyectos académicos correspondientes a concursos de plazas de profesorado.
Estado del arte y retos para la mejora de sistemas de preparación en almacenes-Estudio Delphi
Authors: Errasti Ander , Chackelson Claudia , Arcelus Mikel
Published: January 2022

La preparación de pedidos o picking es un proceso clave dentro de la gestión de almacenes por su impacto sobre los costes operativos y por la alta repercusión en la calidad de los pedidos. Por este motivo las compañías prestan especial atención a esta actividad, intensificando esfuerzos para optimizarla y lograr reducir costos y garantizar la satisfacción del cliente simultáneamente. El presente ar tículo pretende identificar las problemáticas del picking de empresas industriales y de distribución, así como establecer la relación de dichas dificultades con las técnicas de gestión y tecnologías disponibles. El método investigador utilizado ha sido el estudio Delphi.
The enzyme mechanism of patchoulol synthase
Authors: Xu Houchao , Goldfuss Bernd , Schnakenburg Gregor , Dickschat Jeroen S
Published: January 2022

Different mechanisms for the cyclisation of farnesyl pyrophosphate to patchoulol by the patchoulol synthase are discussed in the literature. They are based on isotopic labelling experiments, but the results from these experiments are contradictory. The present work reports on a reinvestigation of patchoulol biosynthesis by isotopic labelling experiments and computational chemistry. The results are in favour of a pathway through the neutral intermediates germacrene A and α-bulnesene that are both reactivated by protonation for further cyclisation steps, while previously discussed intra- and intermolecular hydrogen transfers are not supported. Furthermore, the isolation of the new natural product (2S,3S,7S,10R)-guaia-1,11-dien-10-ol from patchouli oil is reported.
A method for determining the financial cost of damage to buildings caused by seismic ground vibrations
Authors: Chrzan Tadeusz
Published: January 2022

A method for determining the value of the damage to a single-family residential building located near an open-pit mine caused by ground vibrations is presented. The article describes how to objectively determine the degree of actual wear and tear to a residential building (Zr) affected by ground vibrations created during rock mining using blasting. It consists of the method of "weighted average degree of technical wear and tear of individual elements" known from literature and used to calculate the actual wear and tear of the building. The natural wear and tear of the building is then calculated from dependences given in the literature. The percentage of the building’s natural wear and tear (Zn) is subtracted from the percentage of the building’s actual wear and tear. As a result of the subtraction, a percentage of accelerated wear and tear of the building (Zb), which is caused by vibrations of the ground during rock blasting, is obtained. Multiplying the percentage of accelerated wear and tear of the building by the value of a new building gives a value of the damage caused by ground vibrations. Examples of determining the value of the damage caused by ground vibrations in practice are described.
Analisis Sistem Pembiayaan Akad Qardhul Hasan Di BMT Al-Amanah Cabang Subang
Authors: Arini Putri Meinizar , Hapipah Siti , Rohmat Siti
Published: January 2022

The Qardhul Hasan financing at BMT Al-Amanah Subang was not surveyed again, because the Qardhul Hasan survey had been carried out at the beginning of the members doing previous financing such as Mudharabah, Murabahah, Musyarakah, and Rahn financing, because Qarhdul Hasan financing is a conversion from the previous contract. Qardhul Hasan financing has certain categories for financing the needs of members such as education costs, medical expenses, and so on. The purpose of this study was to determine the terms and conditions of financing Qardhul Hasan at BMT Al-Amanah Subang Branch; To find out the Qardhul Hasan contract financing system at BMT Al-Amanah Subang Branch; and To find out the benefits of the Qardhul Hasan Agreement for members and managers of BMT Al-Amanah Subang Branch. The results of this study 1). The terms and conditions of Qardhul Hasan financing at BMT Al-Amanah Subang Branch do not use collateral on the condition that they must become members of BMT Al-Amanah, and members are no longer able to pay installments of previous contract financing that have matured; 2. Qardhul Hasan Financing System at BMT Al-Amanah Subang Branch, namely: a). For members of BMT Al-Amanah who are active members by having principal and mandatory savings, b). For members who already have financing, which is past due, but have difficulty paying the financing installments, BMT Al-Amanah converts the contract into Qardhul Hasan; 3). The benefits of Qardhul hasan for members and managers are: a). For members, it is very helpful for members who are having difficulty paying installments and as a source of non-commercial loans / bailout funds, b). For managers, namely because Qardhul Hasan financing is social and please help it will give a good image for BMT Al-Amanah Subang Branch.
Actual issues of improvement of the legal status of demonstration farms as subjects of agribusiness in Ukraine
Authors: Kulynych Olha
Published: January 2022

Problem setting. It has been known that the use of advanced technological knowledge for running agriculture is to be one of the most effective factors to ensure the growth of agricultural production. To succeed, agribusiness entities must have legal access to the latest achievements in Economics, Management, Technology, Marketing, Accounting, Taxes, Law, Ecology, etc. Therefore, demonstration farms, as areas where modern achievements in agriculture have been displayed, play a significant role in the spread of innovative technologies and practices in agriculture. Nevertheless, the legal framework for demonstration farms activity has not been introduced in Ukraine.

Analysis of recent researches and publications. The information base of the current research is not only extended to the current legislation of Ukraine, but also it includes the latest studies of scholars and scientists in the field of Agriculture and Agrarian Law.

Target of research is to provide academic research underlying the issue of introduction legal provisions on legal statutes of the demonstration farm into the framework of agrarian legislation on legal statues of agribusiness subjects.

Article’s main body. At present, the best international experience of managing demonstration farms as new subjects of agribusiness, which disseminate the innovative experience of agricultural management among other farms, is becoming more and more essential to introduce into the production of agriculture in Ukraine. However, in our country, there is no proper legal framework for the establishment and operation of demonstration farms, which complicates their activities.

In this regard, the analysis of the world’s experience in the operation of demonstration farms as a form of application of innovative technologies in agricultural production by agribusiness entities was made. The most relevant issues of the domestic practice of demonstration farms were considered. Further recommendations to enhance the legal status of demonstration farms as special subjects of agribusiness in Ukraine were given.

Conclusions and prospects for the development. The article substantiates the feasibility of adopting a law on demonstration farms, which would determine the legal status of such farms, and formulates proposals for the content of the main provisions of the legal status of demonstration farms, which should be enshrined in the proposed law.
Retroactivity in international treaty law
Authors: Osmirko Iryna , Maryniv Ivanna
Published: January 2022

Problem setting. Due to the fact that the constitutional norms determine the status of an international treaty, the binding nature of which has been approved by the parliament as part of national legislation, it is important to study the temporal effect of international treaties, namely their retroactivity. In general, the Vienna Convention contains a provision according to which an international treaty has no retroactive effect in respect of the States which are parties to it, except where the intention to give retroactive effect to the treaty follows from the treaty itself or the agreements of its parties. These exceptions to the general rule indicate the non-absoluteness of the latter, so it is appropriate to study the factors that determine the existence of retroactive agreements, as well as controversial and controversial issues that arise in this regard.

Analysis of recent researches and publications. Scholars such as S.N. Ivanov, RA Kalamkaryan, M.A. Kapustina, II Lukashuk, OV Pushnyak and others. However, this area needs further study and analysis, given the existence of exceptions to the general provision on the lack of retroactive effect of international agreements.

Target of research. Тo consider the conditions under which an international treaty has retroactive effect, to investigate the factors influencing the decision to grant retroactive effect and the issues arising in connection with the retroactivity of international treaties.

Article’s main body. This study examines the non-absoluteness of the provision on the absence of retroactive effect of international agreements. Among the reasons that encourage states to anticipate retroactive effect – the interpretive or additional nature of the international agreement or the need to resolve the situation that arose before its conclusion. It should be emphasized that some agreements have retroactive effect by virtue of their object, which provides this retroactive effect, as agreed by the parties, although not explicitly stated in the contract. It is also not uncommon for certain rights and obligations to arise not because of an international treaty that has not yet entered into force, but because of customary norms that are enshrined in it.

Conclusions and prospects for the development. The principle of no retroactive effect of an international agreement is not absolute. In each case, the reasons for the application of retroactivity must be decided by a judicial authority in the process of interpreting the contractual obligations. An important role in the possibility of retroactive application of an international treaty is played by its object or the co-existing customary norms of international law and the principles recognized by civilized nations as binding.
Algoritma K-Means untuk Mengukur Kepuasan Mahasiswa Menggunakan E-Learning
Authors: Pawening Ratri Enggar
Published: January 2022

Penelitian ini bertujuan untuk mengukur kepuasan mahasiswa terhadap pembelajaran daring di Fakultas Teknik Universitas Nurul Jadid. Pandemi COVID-19 mengakibatkan disrupsi atau perubahan besar dalam proses pembelajaran. Fakultas Teknik Universitas Nurul Jadid. Pembelajaran yang dilakukan secara daring memberikan dampak perubahan perilaku dan juga cara mengajar. Hal ini juga berdampak pada tingkat efektifitas dan kepuasan mahasiswa dalam proses pembelajaran. Penelitian ini menggunakan metode deskriptif kualitatif menggunakan K-Means Clustering. Hasil penelititian menunjukkan derajat kepuasan mahasiswa dalam proses belajar mengajar mengalami peningkatan namun tidak signifikan. Hal ini ditunjukkan dengan prosentase respon mahasiswa terhadap penyelenggaraan pembelajaran daring sebesar 80%. Selebihnya menyatakan cukup puas, dan 7% menyatakan kurang puas dan tidak puas.
Gastronomi Turizmi Çerçevesinde Nogay Yemek Kültürünün ve Yemeklerinin İncelenmesi: Konya Örneği
Authors: USLU Ayşe Nur , KIRMACI Hüseyin Avni
Published: January 2022

Toplumun örf ve adetlerine, yaşadığı coğrafyaya göre şekillenen yemek, yalnızca fizyolojik ihtiyaç değil aynı zamanda kimliği ve kültürel unsurları yansıtan bir olgudur. Bütün toplumların kendilerine has yeme içme kültürleri bulunmaktadır. Nogay Türkleri de tarih boyunca göçler yaşamasına rağmen kendilerine has gelenek, görenek ve dillerini koruyan bir Türk topluluğudur. Bu çalışma Nogay Türklerinin yemek kültürünün incelenmesini ve Nogay yemek reçetelerinin kayıt altına alınmasını ve bölgede gastronomi turizminin geliştirilmesini amaçlamaktadır. Çalışmada; Nogay Türklerinin geleneksel kültürü, yemek kültürü ve yemekleri incelenmiş ve geleneksel Nogay yemekleri reçeteleri ile sunulmuştur. Nitel araştırma deseninin benimsendiği çalışma, Konya'nın Seyitahmetli, Ağılbaşı (Mandıra), Köstengil ve Kırkkuyu köylerinde yaşayan 21 Nogay Türkü ile gerçekleştirilmiştir. Çalışmada, yarı yapılandırılmış görüşme formu kullanılmış ve örneklem kartopu örnekleme yöntemi ile seçilmiştir. Sonuçlar, Nogayların ağırlıklı olarak et ve tahıl ürünleri ile beslendiklerini, ayrıca geleneksel yemeklerinin büyük çoğunluğunu geçmişten bugüne kadar sürdürdüklerini göstermektedir. Araştırma sonucunda ulaşılan yemek reçeteleri ; çorbalar, hamur yemekleri, börek ve ekmekler, pilavlar, içecekler ve diğer başlıkları şeklinde gruplandırılarak incelenmiştir. Çalışma, geleneksel özelliklerini sürdürmekte olan Nogay yemek kültürünün önemli bir gastronomi turizmi potansiyeli taşıdığını göstermektedir. Bu bağlamda çalışmada, bölgede (Seyitahmetli, Ağılbaşı (Mandıra), Köstengil, Kırkkuyu köyleri) gastronomi turizminin geliştirilmesine yönelik önerilere yer verilmiştir. Türkiye’nin farklı etnik kültürlere ev sahipliği yapması göz önüne alındığında bu çalışmanın gastronomi turizmi potansiyeli olan farklı etnik grupların yemek kültürlerinin ortaya çıkarılması açısından önem taşıdığı düşünülmektedir.
Machine Learning Approach to Detect Drowsiness on Behavioral Parameters
Authors:   BMS Institute of Technology and Management, Yelahanka, Bangalore 560064, India., R Aannd , G N Anil ,   BMS Institute of Technology and Management, Yelahanka, Bangalore 560064, India., Sankaran Rishika ,   BMS Institute of Technology and Management, Yelahanka, Bangalore 560064, India., Adhikari Anushruti ,   BMS Institute of Technology and Management, Yelahanka, Bangalore 560064, India., Ravishankar Kruthika ,   BMS Institute of Technology and Management, Yelahanka, Bangalore 560064, India.
Published: January 2022

Object detection has received a lot of research attention in recent years because of its tight association with video analysis and picture interpretation. Face detection, vehicle detection, pedestrian counting, web photos, security systems, and self-driving automobiles are all examples of object detection. With little conscious thought, the human visual system can accomplish complicated tasks such as distinguishing multiple objects and detecting impediments. Thanks to the availability of large amounts of data, faster GPUs, and improved algorithms, we can now quickly train computers to detect and classify many elements inside a picture with high accuracy. Our project is focused on building a single-access platform for various object detection tasks. A user-interface where the user is asked for the relevant inputs and an output based on this is generated automatically by the system. Also, accuracy and precision measures are also displayed so that the user is wary of their liability extent on the generated results.
Panel Regression Models for Paddy (Oryza sativa) Crop Production
Authors:   Department of Statistics, Manonmaniam Sundaranar University, Tirunelveli – 627 012, Tamil Nadu State, India, A Rajarathinam , S S Suba ,   Department of Statistics, Manonmaniam Sundaranar University, Tirunelveli – 627 012, Tamil Nadu State, India
Published: January 2022

The present investigation was carried out to study area production trends of Paddy crop grown in different districts of Tamil Nadu state, India during the period 1998-99 to 2010- 2020 based on Panel Regression Model. The statistically most suited Panel Regression model was selected based on Hausman and Wald test. The study variables namely the area under the Paddy crop (AREA) and the production (PRODN) of Paddy crop were found to be stationary at level. Analysis of variance test indicated that district to district crop productions were highly significant. Highest area under the crops and productions were registered in Tiruvarur, Thanjavur etc., Very lowest were registered in Coimbatore and Nilgiris districts. The fixed effect model was found to be suitable to study the trend and this model explains the 87% of variations in Paddy crop production.
FORMULATION OF POLY HERBAL NOVEL DRUG DELIVERY SYSTEM FOR ANTI RHEUMATOID ARTHRITIS
Authors:   Post graduate Student, Department of Pharmacognosy, Periyar College of Pharmaceutical Sciences, Tiruchirappalli, Tamil Nadu, Tamilselvi L , Senthamarai R ,   Professor & Principal, Department of Pharmacognosy, Periyar College of Pharmaceutical Sciences, Tiruchirappalli, Tamil Nadu, India, Ismail A.M. ,   Distinguished Professor, Department of Pharmacy practice, Periyar College of Pharmaceutical Sciences, Tiruchirappalli, Tamil Nadu, India, Shri Vijaya Kirubha T ,   Professor & Head, Department of Pharmacognosy, Periyar College of Pharmaceutical Sciences, Tiruchirappalli, Tamil Nadu, India.
Published: January 2022

Novel herbal drug delivery system opens new vistas for delivery of herbal drugs at right place, at right concentration, for right period of time and also gives scientific angle to verify the standardization of herbal drug. Herbal Transdermal patches can develop valuable assessment and drug safety by additional site specific the way and temporal position in the body’s imperative to reduce the number and size of doses required to achieve the objective of systemic medication during topical application to the intact skin surface. Rheumatoid Arthritis (RA) is a chronic, progressive autoimmune disease of unknown cause. It is characterized by persistent inflammation that primarily affects the peripheral joints. In the present study, herbal transdermal patch was developed by using ethanolic extract of leaves of Cardiospermum halicacabum and rhizomes of Drynaria quercifolia that had already been widely used for the treatment of arthritis in conventional dosage forms. Evaluation of the developed patch for the effectiveness against RA was done by in vitro methods in terms of inhibition of albumin denaturation, measurement of Interleukin-6 cytokines by Enzyme-Linked Immuno Assay (ELISA). IC-50 value was determined from albumin denaturation inhibition assay. The herbal patch significantly and dosedependently inhibited Interleukin–6 cytokines. The present study revealed that the formulated polyherbal Transdermal patch will be the better drug of choice for the treatment of Rheumatoid Arthritis as compared to the conventional dosage forms.
RUHSAL HASTALIKLARIN ERKEN MÜDAHALESİNDE ÖNEMLİ BİR UYGULAMA: RUHSAL İLKYARDIM (MHFA)
Authors: YALÇIN AKMAN Yasemin , DEMİR Satı
Published: January 2022

Çalışmanın temel amacı, birçok ülkede yaygın olarak uygulanan Ruhsal İlkyardımın önemi, nasıl uygulandığını ve yararlarını tartışmaktır. Ruh sağlığı sorunları yaygındır, dünya genelinde her dört kişiden biri ruh sağlığı sorunları yaşar, ancak bilgi eksikliği ve buna bağlı damgalanma, insanların erken dönemde uygun yardımı aramasını engelleyebilir. Ruh sağlığı sorunları olan kişiler, bazen yardıma ihtiyaçları olduğu konusunda içgörüye sahip olmayabilir veya onlar için etkili yardımın mevcut olduğunun farkında olmayabilirler. Aile, arkadaşlar, komşular ve meslektaşlar, bir ruh sağlığı sorununun belirti ve semptomlarını fark ettiklerinde yardım teklif ederek yardımcı olabilirler. Bir sorun erken teşhis edildiğinde, bir ruh sağlığı krizinden kaçınılması daha olasıdır. Ayrıca bireylerin yaşamı boyunca, ruh sağlığı sorunu yaşaması ya da ruhsal hastalığa sahip biriyle yakın temas kurması olasıdır. Ruh sağlığı sorunları olan insanlara yardımcı olabilecek profesyonel insanlar ve diğer destek hizmetleri bulunmasına karşın, acil durumlar ortaya çıktığında, profesyonel yardım her an mevcut olmayabilir. Yardım kaynakları mevcut olmadığında, halktan kişiler bu kişilere acil ilk yardımı sunabilir ve kişiye uygun yardım ve destek kaynaklarına yönlendirebilir. Bu da toplumdaki bireylere Ruhsal İlkyardım Eğitimi’nin verilmesiyle mümkün olabilir. Anahtar Kelimeler Ruhsal hastalık, Erken Müdahale, Ruhsal İlkyardım (MHFA)
La evolución del paper a partir de la escritura académica en el periodo de 1995 al 2021
Authors: Aguilar José
Published: January 2022

A partir de un análisis de la escritura académica se realiza una búsqueda de artículos en las bases de datos locales, regionales y globales para ordenar en categorías -conforme a una metodología cuantitativa-cualitativa- la evolución que ha sufrido en los últimos 20 años el paper en la creación de nuevos saberes que están desplazando al libro especializado como la principal fuente de consulta. Sin embargo, ante la fluidez del documento académico la paradoja consiste en que se carece de una técnica de ordenación que permita discriminar entre discursos estancados, de variación y de mutación conforme a una política epistemológica en vez de ello se privilegia el referenciato que obedece a los esquemas de la industria académica.
Voros Coefficients at the Origin and at the Infinity of the Generalized Hypergeometric Differential Equations with a Large Parameter
Authors:   Kindai University, Japan, Aoki Takashi , Uchida Shofu ,   Kindai University, Japan
Published: January 2022

Voros coefficients of the generalized hypergeometric differential equations with a large parameter are defined and their explicit forms are given for the origin and for the infinity. It is shown that they are Borel summable in some specified regions in the space of parameters and their Borel sums in the regions are given.