bluuebunny/crossref_metadata_2025 huggingface dataset:
Mobile and blended, please! Migrants and refugees’ learning choices in a language MOOC
Authors: Read Timothy , Martín-Monje Elena
Published: December 2021

In this article, a study is presented of two socially inclusive Language MOOCs undertaken by refugees and migrants as part of the MOONLITE project. Three research questions were formulated on the types of devices the students prefer to use for the courses, whether that choice affects course completion, and if the teaching practice influences success on the courses. In order to answer these questions, qualitative and quantitative data were obtained from an initial and final student questionnaire, semi-structured interviews with the language teachers involved in the courses, and from the MOOC platform and YouTube Analytics. The data supported the conclusion that the students prefer to use a mobile device to undertake the courses. The majority of the students who used a mobile device successfully completed the courses. The near ubiquity of these devices and ease of use of the LMOOCs were arguably factors that made “anytime anywhere” studying possible. Regarding the teaching methodology, the majority of students who completed the course attended F2F language classes, found the online courses to complement them, and would have liked to have more time spent in the classes on the courses.
Aplicación de algoritmos de clasificación para la estimación de carbono orgánico del suelo en la provincia de Chimborazo, Ecuador.
Authors: Padilla-Sefla Oscar Roberto , Haro-Rivera Sivia Mariana
Published: December 2021

El estudio tuvo como objetivo evaluar la técnica de árboles de decisión mediante el mejor algoritmo de clasificación supervisada, que permita predecir el contenido de carbono edáfico en la provincia de Chimborazo en zonas nativas o endémicas, considerando la base de datos del Ministerio de Agricultura y Ganadería (MAG). En el estudio se realizó la limpieza del conjunto de datos y se determinaron 10 variables útiles para la categorización de carbono orgánico del suelo, obteniendo 4 clases: Muy Alto, Alto, Medio y Bajo. Se determinó la eficiencia de tres algortimos: C5.0, SMV y CART, seleccionándose el CART mediante el método de validación cruzada para la construcción del árbol. Los resultados con el conjunto de datos de prueba generó una precisión del 63.41 puntos porcentuales y un error de predicción de 36.59 por ciento; estos alcances se presentan como una nueva alternativa de cuantificación de COS, el modelo calibrado puede ser extendido sin necesidad de muestrear in situ, muy útil en zonas complejas como el ecosistema de bosque alto andino. El mapeo digital permitió revelar los niveles de COS existentes en suelos de la provincia de Chimborazo.
Social R&D in Four Portraits: An Exploratory Study of the Eerging Feld of Social Research and Development in Canada’s Nonprofit Sector
Authors: Goulet-Langlois Maxime , Nichols Naomi , Pearman Jason
Published: December 2021

Since 2015, Canadian practitioners and funders have been adapting research and development (R&D) principles and practices to the context of social purpose organizations (SPOs) to increase the trans-sectoral capacity to generate social innovations. As a result, Social R&D is rapidly gaining popularity among a diversified array of organizations. This article distills the findings of a mix-methods exploratory study and offers a typology of four different Social R&D conceptualizations and practices. An analysis of the literature and of the empirical findings indicates a general lack of shared understanding about what Social R&D entails as a concept or a process. Further precision of meaning is needed to judge of Social R&D’s specific value or to responsibly support its implementation through policy.
Does Covid Portend a Shocking Future for Nonprofits?
Authors: Whitman John R.
Published: December 2021

COVID-19 caught many nonprofit leaders by surprise. The impact of the pandemic was unprecedented in recent history. Has this shock provided a wake-up call for nonprofits to better prepare for possible future shocks, notably those related to climate change? This article presents a number of questions that have emerged from the COVID-19 experience, pro- vides several sources of guidance on preparedness planning, and notes the opportunity for new courses to address lead- ership needs for preparedness.
La succession d’entreprise : une occasion de coopérer
Authors: Guillotte Claude-André , Merrien Anne-Marie , Charbonneau Josée , Fouquet Étienne
Published: December 2021

Les petites et moyennes entreprises (PME) représentent la très grande majorité du tissu économique québécois. Des études récentes soulignent l’importance d’assurer la succession de ces PME dans les années à venir. L’option collective de la conversion en coopérative rend possible la continuité de ces entreprises et permet de sauver les emplois qu’elles offrent. Cette option de reprise implique le transfert des actifs et des activités de l’entreprise à ses employés ou à des membres de la communauté regroupés sous la formule juridique coopérative. Malheureusement, on a généralement négligé cette option, ce qui constitue une occasion manquée pour les communautés. Depuis 1980, pourtant, 106 coo- pératives ont repris une entreprise au Québec afin d’assurer sa pérennité sous ce nouveau statut. Les données montrent que, au 1 juillet 2021, 96% des coopératives ayant subi de telles prises de contrôle existent encore. Cette durabilité, y compris la préservation d’emplois et de l’activité économique locale qui s’y rattachent, est une bonne raison d’explorer l’utilité du modèle coopératif pour la reprise d’entreprises.
Importance of Scaffolding
Authors: Khatri Priya
Published: December 2021

For this assignment, students were asked to reflect on their experiences as a student in WRS 101 by exploring a writing topic that shines a light on those events. This was a critical analysis of the students' experience through an argumentative essay. In this case, the importance of scaffolding was explored to see how different aspects of the class such as the professor, resources and peer contributed to interdependent learning. Ultimately, the impact of scaffolding an assignment or ideas was analyzed to see how it impacted a student's learning as the scaffolds were gradually withdrawn. This paper reveals the importance of scaffolding throughout a student's academic experience.
My Reading and Writing Experiences: Snowball
Authors: Zhao Mengjiao
Published: December 2021

Whenever I thought back on my past experience of learning to read and write, I found that this process was like snowballing. I was very grateful to the several English teachers I had met since my childhood. They had appeared at different stages of my life and had seen me grow. If my goal in life was to roll a big snowball, then they were undoubtedly the biggest help in my life.
Helping Second Language Student Writers Improve Their Revision
Authors: Kang Wenzhe , Zhang Ruiyi
Published: December 2021

Writing ability is a comprehensive evaluation of language learning level. Nowadays, most universities offer writing-related courses to help students lay a good foundation for writing and contribute to their subsequent studies. Compared with native English speakers, second language learners need to do more revision, which is a great challenge for second language learners. Therefore, in this paper, the aim is to make the second language students understand and apply the revision correctly.
Memes of Our Writing
Authors: Hu Hailiang , Wei Yikun (Eric)
Published: December 2021

Two memes that depict the students' writing processes.
Removal of Reactive Green Dye from Textile Waste Water by Photo Fenton Process: Modeling, Kinetic, and Thermodynamic.
Authors: Jabar Tabarek Abdulsajad , Al-zobai Khalid M. Mousa
Published: December 2021

This work investigated the removal of the reactive green (R.G) dye from wastewater using the photo-Fenton process. Batch experiments were carried out to research the role of the Impacts of operating parameters. The dosage of H2O2; dosage Fe+2; pH; temperature, and irradiation time were examined. Maximum decolorization efficiencies green dye were achieved at the [H2O2]=100 ppm; [Fe2+]=20 ppm; pH 3; temperature=56 °C and irradiation time=90 min. This research focuses on modeling, kinetics and thermodynamics of the removal of pollutant (reactive green dye) of water. The results showed that the decolorization kinetic of R.G followed pseudo-first-order reaction kinetic. Also the thermodynamic parameters ∆G˚, ∆H˚ and ∆S˚ were determined using the Van't Hoff equation for the oxidation processes. The changes in Gibbs free energy showed the oxidation process under normal conditions is non-spontaneous.
Pengamanan Data melalui Model Super Enkripsi Autokey Cipher dan Transposisi Kolom
Authors: Muhammad Fadlan  , Haryansyah  , Rosmini
Published: December 2021

One of the essential instruments in the cyber era is data. Therefore, maintaining data security is an important thing to do. One way that can be done to maintain data security is through cryptography. In cryptography, two basic techniques are commonly used, namely substitution techniques and transposition techniques. One of the weaknesses of the basic cryptographic techniques is the lower level of data security. This study proposed a super encryption model in securing data by combining cryptographic algorithms with substitution techniques, i.e., autokey cipher and transposition, i.e., columnar transposition cipher. This study used the Avalanche Effect method as a measurement tool for the proposed super encryption model. The test results have shown that the proposed super encryption model can provide a better level of security. The avalanche effect test on the five data test shows that the average AE value of the proposed super encryption model is 30.76%. This value is higher than the single autokey cipher algorithm of 1.66% and column transposition with a value of 18.03%. Other results from the five data test have shown that the proposed model has a high level of accuracy of 100% in terms of the decryption process results, which is the same as the initial data before going through the encryption process.
Klasifikasi Penyakit Padi berdasarkan Citra Daun Menggunakan Model Terlatih Resnet101
Authors: Ulfah Nur Oktaviana  , Ricky Hendrawan  , Alfian Dwi Khoirul Annas  , Galih Wasis Wicaksono
Published: December 2021

Rice is a staple food source for most countries in the world, including Indonesia. The problem of rice disease is a problem that is quite crucial and is experienced by many farmers. Approximately 200,000 - 300,000 tons per year the amount of rice attacked by pests in Indonesia. Considerable losses are caused by late-diagnosed rice plant diseases that reach a severe stage and cause crop failure. The limited number of Agricultural Extension Officers (PPL) and the Lack of information about disease and proper treatment are some of the causes of delays in handling rice diseases. Therefore, with the development of information technology and computers, it is possible to identify diseases by utilizing Artificial Intelligence, one of which is by using recognition methods based on image processing and pattern recognition technology. The purpose of this research is to create a Machine Learning model by applying the model architecture from Resnet101 combined with the model architecture from the author. The model proposed in this study produces an accuracy of 98.68%.
Garbage Classification Using Ensemble DenseNet169
Authors: Ulfah Nur Oktaviana  , Yufis Azhar
Published: December 2021

Garbage is a big problem for the sustainability of the environment, economy, and society, where the demand for waste increases along with the growth of society and its needs. Where in 2019 Indonesia was able to produce 66-67 million tons of waste, which is an increase from the previous year of 2 to 3 million tons of waste. Waste management efforts have been carried out by the government, including by making waste sorting regulations. This sorting is known as 3R (reduce, reuse, recycle), but most people do not sort their waste properly. In this study, a model was developed that can sort out 6 types of waste including: cardboard, glass, metal, paper, plastic, trash. The model was built using the transfer learning method with a pretrained model DenseNet169. Where the optimal results are shown for the classes that have been oversampling previously with an accuracy of 91%, an increase of 1% compared to the model that has an unbalanced data distribution. The next model optimization is done by applying the ensemble method to the four models that have been oversampled on the training dataset with the same architecture. This method shows an increase of 3% to 5%  while the final accuracy on the test of dataset is 96%.
Geçiş Dönemlerinde Mutfak Kültürü ve Yöresel Mutfak Uygulamaları: Karaman Örneği
Authors: Çınar Zeynep , Sormaz Ümit , Akturfan Mustafa , Dalagan Sümeyye
Published: December 2021

İnsan hayatının doğal bir süreci olan doğum, evlenme ve ölüm gibi durumları içine alan geçiş dönemleri, hem sevincin hem acının hem de heyecanın paylaşıldığı özel günlerdir. Anadolu örf ve âdetlerinde, bu tarz özel günlerde duyguların paylaşılması adına insanlar bir arada bulunarak birlikte yemek yemektedir. Günümüzde birçok gelenek ve görenek unutulmaya başlamış; mutfak kültürü ve yöresel mutfak uygulamaları da bu durumdan aynı şekilde etkilenmiştir. Bu çalışmada; İç Anadolu bölgesinde yer alan Karaman ilinin geçiş dönemlerindeki mutfak kültürünün ve yöresel mutfak uygulamalarının tespit edilerek yeniden gün yüzüne çıkarılması, yazılı kaynak haline getirilerek gelecek nesillere aktarılması ve bu sayede toplumda uygulanmalarının yaygınlaştırılması amaçlanmaktadır. Bu amaç doğrultusunda yürütülen nitel çalışmada, Karaman ilinde yaşayan ve aslen oralı olan 25 kişiye yarı yapılandırılmış görüşme formu uygulanmış, elde edilen verilerin tematik analizinde MAXQDA Analytichs Pro 2018 nitel veri istatistik programı kullanılmıştır. Çalışma sonucunda; Karaman ili geçiş dönemlerinde uygulanan mutfak kültürü tespit edilerek gelecek nesillere aktarılması için yazılı kaynak haline dönüştürülmüştür. Çalışma sonucunda, özel günlerde sunulan zahmetli ikramlıkların yerini büyük oranda daha pratik yemeklere bıraktığı görülmektedir. Giderek azalan bu uygulamaların unutulmaması ve gelecek nesillere aktarılmasının sağlanabilmesi için araştırılarak kayıt altına alınması, geçiş dönemlerindeki mutfak uygulamalarının sürdürülebilirliğinin sağlanmasında ilgili kuruluşların teşvik edici konumda olmaları kültürel değerlerimiz açısından büyük önem arz etmektedir
THE REFLECTIONS OF NİZAMİ GENCEVİ'S HAMSE'S ON MINIATURE ART
Authors: Zor Züleyha
Published: December 2021

yüzyılın önemli edebi şahsiyetlerinden biri olan Azerbaycanlı Şair Nizami Gencevi, insanlık tarihine sunduğu edebi eserlerindeki hümanist yaklaşımı, halkın içinden gelmesi ve olayları sade bir dille yorumlamasıyla benimsenmiştir. Asya
ve Avrupa’da eserleri büyük ilgi gören Gencevi’nin şiirlerinde yansıttığı hikâyeler, nakkaşların fırçasında canlanarak minyatürlere dönüşmüş ve nüshaları günümüze değin ulaşmıştır. Bu çalışmada Nizami Gencevi’nin hamsesi kısaca
tanıtılarak, edebi eserlerinin minyatür sanatına olan yansımalarından bahsedilmiştir.
Dry Grinding of Bentonite by Stirred Media Mill
Authors: ÇİFTÇİ Hakan , Özçatal Melih
Published: December 2021

In this study, pin-type vertical stirred media mill was used to perform the dry grinding of bentonite. Grinding time and stirring speed were investigated for the effect on the particle size distribution and energy consumption (Ec)
while ball charge and bentonite charge were kept constant as 60% and 40%, respectively. It was observed that raw bentonites can be ultra-fine dry grinded using vertical stirred media mills for the potential dry uses of bentonites.
The experimental results revealed that a ground bentonite product having a d80 value of about 10 µm was obtained with 128.1 kWh/ton energy consumption. Optimum operational parameters were selected as 60% ball charge, 40% bentonite
charge, 600 rpm stirring speed, and 20 min grinding time.
Investigation of Surface Properties of Borided Chromium-Cobalt Alloys
Authors: Yıldız İsmail
Published: December 2021

In the study, Co-Cr alloy containing 10% Co was successfully borided by boriding method at 900 °C temperature for 1.5-4.5 hours. After boriding, the properties of boron layers were investigated with XRD, SEM, surface roughness, density
and microhardness tester. After boriding on Cr-Co alloys, CrB and Cr2B emerged as the main dominant phases. After SEM, saw-tooth structures were formed in the boron layers. The thickness of boride layer varied from 32,24 to 143.84
μm depending on the process time. Boride layer has a hardness varied from 1752 to 1865 HV0.05 for Cr-Co alloy, whereas the Vickers hardness value of the untreated Cobalt and Chromium were 194 HV0.05 respectively.
THE ROLE OF YOUTUBE VLOGGERS IN PARASOCIAL INTERACTION AND THEIR IMPACT ON PURCHASING INTENTION OF WOMEN CONSUMERS
Authors: Meryem YAŞAR Canan , Özsoy Selami
Published: December 2021

İnsanlar günlerinin büyük bir çoğunluğu sosyal medyada geçirmektedir. Sosyal medyada belirli bir takipçi sayısına ulaşmış kişiler kullanıcıların satın alma niyeti üzerinde belli bir etkiye sahiptir. Parasosyal etkileşime yönelik yapılan
çalışmalar ise kullanıcıların sosyal medya karakterleri ile yaşadıkları ilişki kullanıcı- takipçi ilişkisinden daha fazlası olduğunu göstermiştir. Bu nedenle kullanıcıların fenomenler ile geliştirdikleri parasosyal etkileşim düzeyine
göre satın alma niyetlerini incelemek önemlidir. Bu çalışmada kadın tüketicilerin Youtube vloggerları ile kurdukları parasosyal etkileşimin satın alma niyeti üzerindeki etkisini incelenmiştir. Araştırma için nitel veri toplama
yöntemlerinden yarı yapılandırılmış görüşme (mülakat) tekniği tercih edilmiştir. Bu doğrultuda Türkiye’de yaşayan 14-25 yaş arasında ve en az bir makyaj/güzellik kategorisindeki Youtube kanalını takip eden 11 kadın katılımcı ile
derinlemesine görüşme yapılmıştır. Çalışmanın sonucunda parasosyal etkileşim ve satın alma niyeti arasında ilişki bulunmuştur, yaş arttıkça parasosyal etkileşimin yoğunluğu azalmaktadır. Eğitim durumu ve parasosyal etkileşim arasında
da ters bir orantı vardır. Şöyle ki; eğitim düzeyi yükseldikçe kişilerin bazı parasosyal etkileşim sorularına verdikleri yanıtlar daha çok mantık çerçevesi içerisinde yorumlanmıştır.
Investigation of İbo ile Güllüşah and Garip Movies in Terms of Psychosocial Development Characteristics
Authors: CİNGİL Tuğba , Morsünbül Ümit
Published: December 2021

ÖZ Bilimsel araştırma yöntemlerini kullanarak insanın davranışlarını ve bilişsel süreçlerini açıklamaya çalışan psikoloji ve karmaşık insan davranışlarını sübjektif olarak beyaz perdeye aktaran sinema birlikteliği uzun geçmişe sahiptir.
Erken ve orta çocuklukta sosyoduygusal gelişim yaşamın bütün alanlarını etkilemektedir. Bu çalışmanın temel amacı yönetmenliği Atıf Yılmaz tarafından İbo ile Güllüşah ve yönetmenliği Memduh Ün tarafından yapılan Garip filmlerinin
erken ve orta çocuklukta sosyoduygusal gelişim açısından analiz edilmesidir. Bu çalışma İbo ile Güllüşah ve Garip filmlerinin erken ve orta çocuklukta sosyoduygusal gelişim açısından (ebeveyn tutumları, ceza, ihmal ve istismar,
bağlanma, ebeveyn çocuk iletişimi, çalışkanlığa karşı aşağılık duygusu) açısından analiz edildiği betimsel bir çalışmadır. Çalışma kapsamında nitel araştırma yöntemlerinden biri olan doküman incelemesi kullanılmıştır. Genel olarak
filmlerde erken ve orta çocuklukta sosyoduygusal gelişimi olumlu ve olumsuz etkileyen faktörlere ulaşılmıştır. Sinemanın eğitimde özellikle gelişim psikolojisi alanında kullanılması bu alanlarda yapılacak çalışmalara katkılar sunabilir.
THE EVALUATION OF HUMOR PRODUCTS IN THE CONCEPT OF BRAND PERSONALITY: THE TRANSFER OF YILMAZ VURAL EXAMPLE IN NETNOGRAPHY PERSPECTIVE
Authors: Atmaca Davut , TOYGUR Hüseyin
Published: December 2021

Günümüz dünyasında çevrimiçi ağlarda üretilen tüm içerikler online itibarın bir parçası olarak görüldüğünden kişisel markalaşma her zamankinden daha önemli kabul edilmektedir. Çünkü kişiler, markalarına göre tanınıp sevilmektedir.
Bu durum, özellikle toplumda sembol haline gelen sanat, spor ve siyaset dünyasındaki kişiler açısından bir gereklilik olarak görülmektedir. Kişisel markalaşmadaki amaç; fenomen olma, profesyonel bir kimliğe sahip olma, takdir edilme
ve iyi bir gelir düzeyine sahip olma olarak düşünülmektedir. Kişiler belirledikleri vizyona göre bunların bir veya birden fazlasını hedeflemektedir. Bu noktada doğru kullanıldığında mizah, genç kitlelerin ilgisini çekmek için çok
güçlü bir araç olarak ortaya çıkmaktadır. Bu kapsamda mizahın, kişisel markalar üzerine yoğunlaşılmasındaki etkisini ortaya koymak ve sosyal ağların bu etkide ne denli rol oynadığını bulmak araştırmanın seyri açısından önemli bulunmuştur.
Bu araştırmanın amacı; Türk futbolunun sevilen isimlerinden Yılmaz Vural’a netnografik yönden yaklaşarak, ulaşılan bulgular perspektifinde kişisel marka ve mizahi ürün sunumu diyalektiğini ortaya koymaktır. Bu nedenle takipçi ve
hayranların ürettikleri içerikler incelenerek, metinsel ve göstergebilimsel çözümlemeler yapılmıştır. Bu doğrultuda sosyal ağlardaki kültürel, çevresel ve bağlamsal faktörlerin belirlenmesine imkân sağlayan bir çeşit nitel araştırma
yöntemi olan netnografi yöntemi kullanılmıştır. Araştırma alt amaçları kapsamında hedef kitlelerden elde edilen bulgular içerik analizine göre çözümlenmiştir. Sosyal medyadaki takipçi, fun ve kullanıcılar, Yılmaz Vural ile ilgili
duygusal tepkilerini yoğun bir dijital iletişim bombardımanı ile göstermektedir. Metinsel çözümlemelerde “Anadolu”, “Milli Takım” ve “Fenerbahçe” gibi kodlar öne çıkmaktadır. Sanal ortamda kişisel markaya yönelik caps içerikleri
ile ilgili özgün bir mizah anlayışı bulunmaktadır. Emojilerle desteklenen sözel mesajlar yoğun bir şekilde “come to cimbom”, “come to fenerbahçe” ve “come to milli takım” ibarelerini taşımaktadır. Buna göre; araştırmadaki modelin
spor iletişimi dışındaki disiplinler için de yeni medya teknolojilerinin ve sosyal medyanın etkin gücü kullanılarak çeşitlendirilmesi önerilmektedir.
IMPACT OF FATWA UPON BANK INTEREST BAN ON THE DEVELOPMENT OF ISLAMIC BANKING IN INDONESIA
Authors: Ambarwati Diana
Published: December 2021

The purpose of this article is to describe the impact of bank interest ban fatwa on the development of Islamic Banks in Indonesia. Fatwa of the Indonesian Ulama Council number 1 of 2004 is the basis for various parties to contribute to realizing competitive Islamic banking. This fatwa has encouraged the Government to issue various rules in the form of laws and government regulations related to banking. The issuance of this rule is a serious proof of the government’s commitment to provide more space for the development of Islamic banking in Indonesia, in addition to being a proof of appreciation for the issuance of bank interest ban fatwa by the Indonesian Ulema Council. In addition, the bank’s fatwa on the ban on bungan has encouraged the role of the community to contribute real to the development of Islamic banking. The emergence of the Association of Islamic Economists (IAEI), sharia economic community (MES), the National Committee of Islamic finance which is now renamed to the National Committee of Islamic Economics and Finance (KNEKS) is a concrete evidence of community contribution to socialize and strengthen Islamic banking.
SHARIA COMPLIANCE RISK IN ISLAMIC BANK: DOES INDONESIA NEED TO ADOPT NEW SHARIA RISK RATING APPROACH ?
Authors: Setiawan Romi Adetio
Published: December 2021

The purpose of this study is to find the most relevant practice of supervision to manage Sharia Compliance Risk in Indonesian Islamic Bank based on the existing literature. The standard doctrinal approach is used to analyse, examine and evaluate the practice of Islamic banking supervision in Indonesia and Islamic banking in Malaysia for comparative purposes. The results revealed that the prior study on Sharia risk rating is applicable to manage Sharia Compliance Risk in Islamic Banks and their factors meet the Basel, AAOOIFI, and IFSB standards. However, there is no assessment made on evaluating the quality of supervision by Sharia Supervisory Board (SSB) members. Thus the study suggested the inclusion of additional factors on the performance of SSB. For Islamic Banking in Indonesia, this sharia risk rating approach can be combined with applicable internal and external risk rating techniques, to provide the promising quality of service and ensure that the offering of various products and services complies with Sharia rules and principles
Pengaruh Kemampuan Verbal dan Kemampuan Numerik Terhadap Kemampuan Menyelesaikan Soal Sistem Persamaan Linear Bentuk Cerita
Authors: Azmi Median Aulia , Sridana Nyoman , Arjudin Arjudin , Baidowi Baidowi
Published: December 2021

This study aims to determine the effect of verbal ability and numerical ability, the effect of verbal ability, and the effect of numerical ability on the ability of solving linear equation system problems. This study is an ex post facto research. The population of this study were students of class XI SMAN 9 Mataram. The sample in this study were 28 students of class XI SMAN 9 Mataram represented by four students in each class. The data analysis used is multiple linear regression analysis and simple linear regression analysis. From the results of the data analysis, there is a significant influence between verbal ability and numerical ability on the ability to solve linear equation system problems with a value of  Fhitung = 3,660 > Ftabel = 3,39. The magnitude of this influence is written in the form of a regression equation, namely Y = 24,602 + 0,140X1 + 0,224X2. This regression equation shows that if the verbal ability score increases by 1 with a fixed numerical ability score, then the ability to solve math problems will increase by 0,140;  and if the numerical ability score increases by  1 with a fixed verbal ability score, the value of the ability to solve story questions will increase by 0,225 and plus 24,602 from other factors.
Pembelajaran Daring Pada Mata Pelajaran Matematika Selama Pandemi Covid-19 di SMA Negeri 9 Mataram
Authors: Utami Arthina , Sripatmi Sripatmi , Azmi Syahrul , Subarinah Sri
Published: December 2021

This study aims to determine the order of the use of online learning platforms, the opinion of mathematical subjects teachers on the implementation of online learning, the obstacles encountered by mathematical subject teachers in using online learning platforms and the mathematics learning outcomes of students during online learning. The research method used is a mixed method. The subjects in this study were mathematics subject teachers, principal, vice principal in the curriculum field and students in class XI MIA 2 and XI MIA 4. The data collection techniques used were questionnaires, interviews and tests. The results showed that the easiest online learning platform to use to teach mathematics, monitor student activities and the most wasteful use of internet quota was the Zoom platform. The online learning platform that is easiest to use for evaluating mathematics subjects and the easiest to use for checking student learning outcomes is the Google Classroom platform. Mathematics subject teachers disagreed with the implementation of online learning. The obstacles encountered were difficulties in preparing, controlling and supervising students, making attractive learning models and media, using online learning platforms, teaching some materials, distinguishing students who took cooperation or independent work exams and learning facilities. students and internet networks. Meanwhile, the mathematics learning outcomes of students during online learning were not yet complete.
Digital Marketing sebagai Strategi Pemasaran UMKM Kerajinan Cukli Kota Mataram di Masa Pandemi Covid-19
Authors: IW Suadnya , Hadi Agus Purbathin , Paramita Eka Putri
Published: December 2021

Pandemi Covid 19 telah memberikan dampak yang signifikan terhadap pelaku UMKM pada sentra kerajinan cukli Kelurahan Sayang Sayang Kota Mataram. Pembeli dan wisatawan semakin langka dan penjualanpun menurun akibat berbagai aturan yang melarang orang bepergian diberlakukan baik oleh pemerintah daerah maupun pemerintah pusat dalam upaya mencegah penyebaran Covid-19. Disisi lain sebetulnya sudah ada teknologi digital yang dapat dimanfaatkan untuk pemasaran produk kerajinan cukli. Namun sayangnya pelaku UMKM di sentra kerajinan ini belum mempunyai pengetahuan dan ketrampilan yang cukup mengenai pemasaran digital yang menawarkan berbagai kemudahan. Mereka belum memanfaatkan teknologi digital untuk menjangkau konsumen yang lebih luas dan meningkatkan omzet penjualan produk. Berdasarkan permasalahan tersebut tim pengabdian melakukan literasi pemasaran digital di lokasi ini. Metode yang digunakan adalah metode andragogy dengan teknik pelatihan dan pendampingan. Hasil yang dicapai adalah 12 orang pelaku UMKM berpartisipasi dalam pelatihan. Mereka sudah melek teknologi pemasaran digital sehingga 5 orang mampu mengoperasikan e-commers shopee, 5 orang menggunakan Facebook dan 2 orang menggunakan instagram. Disamping itu, peserta juga telah mampu menghasilkan foto produk dalam pajangan dengan kualitas yang baik karena telah dilatih teknik fotografi. Hasil evaluasi yang dilakukan menunjukkan bahwa masih belum ada dampak yang signifikan pada pemasaran produk kerajinan cukli. Namun mereka sudah mulai mendapatkan pengunjung.
PENGARUH PENAMBAHAN EKSTRAK BUAH NAGA (Hyloceraus polyrhizus) PADA PAKAN BUATAN TERHADAP KECERAHAN WARNA IKAN CUPANG (Betta sp.)
Authors: Wijaya Bayu Parikesit Wijaya , Setyowati Dewi Nur’aeni , Lestari Dewi Putri
Published: December 2021

Ikan Cupang (Betta sp.) merupakan salah  satu jenis ikan hias yang mempunyai harga lumayan tinggi. Warna merupakan salah satu parameter dalam penentuan nilai ikan hias. Buah naga dapat dijadikan salah satu alternatif untuk meningkatkan kualitas warna pada ikan. Penelitian ini bertujuan untuk mengetahui pengaruh penambahan ekstrak buah naga pada pakan buatan terhadap kecerahan warna ikan cupang serta menyimpulkan dosis ekstrak buah naga yang tepat untuk meningkatkan kecerahan warna ikan Cupang. Penelitian ini dilaksanakan selama 45 hari mulai dari bulan April – Mei 2021 di Laboraturium Program Studi Budidaya Perairan, Fakultas Pertanian, Universitas Mataram. Metode yang digunakan adalah metode eksperimen Rancangan Acak Lengkap (RAL) dengan lima perlakuan dan sepuluh kali ulangan yaitu P0 (tanpa penambahan ekstrak buah naga), P1 (penambahan ekstrak buah naga 0,25%), P2 (penambahan ekstrak buah naga 0,50%), P3 (penambahan ekstrak buah naga 1,00%), P4 (penambahan ekstrak buah naga 1,50%). Tingkat kecerahan ikan Cupang tertinggi yaitu pada P4 dengan nilai 30,02 dan terendah pada P0 sebanyak 11,55%. Kandungan karotenoid tertinggi yaitu pada P4 dengan nilai 8,56 µmol/g sedangkan kandungan karotenoid terendah yaitu pada P0 dengan nilai 2,54 µmol/g.
ADDITION OF PUMPKIN FLOUR (Cucurbita moschata D.)AND PAPAYA FLOUR(Carica papaya)TO FEED TO INCREASE THE BRIGHTNESS COLOR OF THE GOLDFISH (Carrasius auratus)
Authors: Insani Elmi Patma , Lumbessy Salnida yuniarti , Lestari Dewi Putri
Published: December 2021

The purpose of this study was to analyze the effect of the addition of pumpkin flour (C. moschata D.) and papaya flour (C.  papaya) to feed to increase the brightness of the  gold fish (C. auratus) color. The method used is an experimental method with a completely randomized design, consisting of four treatments and three replications of P0 0% (Control), P1 10% , P2 20%, P3 30%. Research parameters include carotenoid analysis, hunter’s color test, absolute weight growth, absolute specific growth, absolute length growth , FCR, EPP, survival rate and water quality. The results showed that the addition of a mixture of pumpkin flour and papaya flour in the goldfish can affect the value of feed conversion, feed afficiency, survival rate, carotenoid content and the brightness of the goldfish color on the value of a* (redness), b* (yellowness) and Huebut it does not affect the value of L* (lightness) and the growth of the goldfish
Laelia furfuracea Lindl.: an Endemic Mexican Orchid with Anticoagulant Activity
Authors: López-Pérez Abimael , Hernández Juárez Jesús , Solano Rodolfo , Hernández Cruz Pedro Antonio , Lagunez-Rivera Luicita
Published: December 2021

Abstract. Laelia furfuracea is an endemic orchid from Mexico, with antioxidant activity. The objective of this study was to evaluate the effect of hydroethanolic extract and fractions obtained from the orchid leaves on the clotting times of patients with venous thromboembolic disease (VTD) and to identify their tentative compounds. The anticoagulant activity was evaluated by determining prothrombin (PT), thrombin (TT) and, activated partial thromboplastin (APTT) times. Identification of the compounds was carried out using a chromatographic technique with an ultra-high-performance liquid chromatographic analyzer coupled with electrospray ionization with quadrupole time of flight-mass-mass spectrometry. The extract prolonged the clotting times depending on the concentration-response (5-60 mg / mL); 25 mg/mL prolonged the PT (33.2 ± 2.3 s) and TT (33.1 ± 0.3 s); and APTT (61.8 ± 3.4 s) at a concentration of 15 mg/mL. The main groups tentatively identified were xanthine, carboxylic acid, amino acid, and phenolic compounds. These compounds or the synergy between them prolong clotting times. Laelia furfuracea is an orchid with research potential in the search for new anticoagulant agents.
 
Resumen. Laelia furfuracea es una orquídea endémica de México, la cual posee actividad antioxidante. El objetivo de este estudio fue evaluar el efecto del extracto hidroetanólico y fracciones obtenidas de hojas de la orquídea sobre los tiempos de coagulación de pacientes con enfermedad tromboembólica venosa (ETV) e identificar sus posibles compuestos. La actividad anticoagulante se evaluó determinando los tiempos de protrombina (TP), trombina (TT) y tromboplastina parcial activada (TTPA). La identificación de los compuestos se realizó usando una técnica cromatográfica con un analizador cromatográfico líquido de Ultra Alta Resolución con Ionización por electroespray acoplado a espectrometría de masas con Cuadrupolo y Tiempo de Vuelo. El extracto prolongó los tiempos de coagulación dependiente de la concentración-respuesta (5-60 mg/mL); 25 mg/mL prolongó el TP (33.2±2.3 s) y TT (33.1±0.3 s); y TTPA (61.8±3.4 s) a una concentración de 15 mg/mL. Los principales grupos de posibles compuestos identificados fueron xantina, ácido carboxílico, aminoácido y compuestos fenólicos. Estos compuestos o la sinergia entre ellos prolongan los tiempos de coagulación. Laelia furfuracea es una orquídea con potencial en investigación para la búsqueda de nuevos agentes anticoagulantes.
Mercy – the Greatest Attribute of the Holy Trinity according to Sister Faustina Kowalska
Authors: Kowalczyk Krzysztof
Published: December 2021

Prawda o Bożym miłosierdziu została w ostatnich latach na różne sposoby przypomniana i uwypuklona. Tym bardziej warto pamiętać o Siostrze Faustynie Kowalskiej, która już w latach trzydziestych ubiegłego wieku pod wpływem mistycznych doświadczeń zapisywała w swoim Dzienniczku oryginalne myśli o Miłosierdziu. Jedną z nich jest stwierdzenie, że Miłosierdzie jest największym atrybutem Boga. Z takim sformułowaniem nie zgodziłby się prawdopodobnie żaden z teologów tamtego czasu. Bo czy w ogóle można stopniować Boże atrybuty? A jeśli tak, to dlaczego akurat miłosierdzie miałoby być największym atrybutem? Jednak w perspektywie historio-zbawczej takie stwierdzenie nie tylko można obronić, ale okazuje się ono inspirujące do różnych dalszych rozważań teologicznych. „Bóg jest miłością” – czytamy u św. Jana. A zatem możemy wyłączyć miłość z listy Bożych atrybutów, a następnie spojrzeć na atrybuty nie w sposób abstrakcyjny, ale jako na atrybuty właśnie miłości. W takiej perspektywie miłosierdzie jawi się jako pierwszy atrybut Boga, który umiłował świat.
Lectio divina jako metoda formacji chrześcijańskiej w ujęciu kardynała Carlo M. Martiniego i koptyjskiego mnicha ojca Matta al-Miskina
Authors: Wtorek Ryszard
Published: December 2021

Celem artykułu jest ukazanie, jak w ramach chrześcijańskiej formacji duchowej doprowadzić wierzącego na drodze modlitwy metodą lectio divina do spotkaniai egzystencjalnego poznania Jezusa Chrystusa. Dokonuje się to przez aktywowanie w wierzącym procesu trójetapowej duchowej przemiany stymulowanej ćwiczeniem się metodą lectio divina w modlitewnym czytaniu (lectio) i rozważaniu tekstów Pisma Świętego jako Słowa Bożego (meditatio) doprowadzających do kontemplatywnego zjednoczenia z Bogiem (contemplatio), uwidaczniającym się w działaniu zgodnym z rozeznaną Bożą wolą (actio divina). Artykuł, przedstawiając ujęcia lectio divina jezuity kard. Carlo Marii Martiniego i ortodoksyjnego Kopta, eremity i opata, ojca Matta al-Miskina, na tle trwającej wieki historycznej ewolucji tej metody, wskazuje na formacyjną performatywność praktykowania lectio divina jako metody formacji chrześcijańskiej. Obydwaj jej praktycy i promotorzy są reprezentantami dwóch tradycji modlitewnych Kościołów Wschodu i Zachodu. Ich ujęcia lectio divina, jedno egzegetyczne, inspirowane Ćwiczeniami duchowymi św. Ignacego Loyoli, drugie eremityczne, bazujące na życiu i apoftegmatach eremity św. Antoniego Wielkiego, choć różnią się co formuł praktykowania, to jednak, co do rozumienia jej istoty i dynamiki, są w wielu istotnych aspektach tożsame. Wynika to z tego, że obydwa ujęcia lectio divina jako metody chrześcijańskiej formacji duchowej są mocno zakorzenione w znajomości Pisma Świętego, nauczaniu Ojców Kościoła oraz mądrości Ojców Pustyni.
Pokusa duchowej światowości w życiu konsekrowanym w ujęciu papieża Franciszka
Authors: Pagacz Małgorzata
Published: December 2021

Artykuł przedstawia zagadnienie duchowej światowości w ujęciu Franciszka jako zagrożenia dla osób konsekrowanych. Zdaniem papieża duchowa światowość, polegająca na szukaniu chwały ludzkiej i osobistych korzyści zamiast chwały Bożej, jest największym zagrożeniem dla Kościoła i realną pokusą dla osób konsekrowanych. Franciszek nie zatrzymuje się jedynie na diagnozie, lecz podaje lekarstwa; wytycza kierunki wyjścia i rozwoju dla osób konsekrowanych tak, by mogły one autentycznie wypełniać swe powołanie i misję. Antidotum zalecane przez papieża na chorobę duchowej światowości to postawienie Chrystusa w centrum, uznanie Ewangelii za przewodnie kryterium życia, adoracja i postawa służby oraz wzięcie krzyża z Jezusem, czyli powrót do tego, co stanowi istotę życia całkowicie poświęconego Bogu
Le Lettere dei sovrani della Polonia ai Papi circa la canonizzazione del beato Stanislao Kostka
Authors: Turek Waldemar
Published: December 2021

Autor prezentuje w języku oryginalnym łacińskim (z pierwszym tłumaczeniem na język włoski) bądź włoskim cztery listy, dotychczas nieznane, władców Polski z XVII w. – królowej Ludwiki Marii Gonzagi i królów Jana Kazimierza Wazy, Michała Korybuta Wiśniowieckiego i Jana III Sobieskiego – napisane do papieży, zgodnie ze zwyczajem tamtej epoki, w odniesieniu do upraszanej kanonizacji błogosławionego Stanisława Kostki, jezuity. Dokumenty te, odnalezione kilka lat temu w archiwum Kongregacji do Spraw Świętych, są analizowane na płaszczyźnie historycznej, filologicznej i doktrynalnej z uwzględnieniem działalności papieży, do których są skierowane, i roli, jaką odegrał pierwszy błogosławiony jezuita w niektórych trudnych i ważnych wydarzeniach złożonej historii Rzeczypospolitej
Pięć zstąpień Ducha Świętego w Dziejach Apostolskich
Authors: Kasiłowski Piotr
Published: December 2021

Dzieje Apostolskie mówią kilka razy o zstąpieniu Ducha Świętego (Dz 2; 4,23-31; 8,14-17; 10,44-48; 19,1-6). Artykuł poświęcony jest tym wydarzeniom, z uwzględnieniem szerszego ich kontekstu. W Dz z jednej strony opowiada się o zstąpieniu Ducha, które jest bezpośrednią i nagłą interwencją Boga, z drugiej mówi się o zstąpieniu Ducha na wspólnotę w powiązaniu z gestem nałożenia rąk
„Laddove è abbondato il peccato, ha sovrabbondato la grazia”.
Authors: Gumulak Eryk
Published: December 2021

Artykuł ma na celu ukazać, że – aby nie wpaść w ryzyko przypisywania św. Pawłowi wniosków, o których nie mówi w Liście do Rzymian – należy mieć na względzie strukturę całego dzieła. Analityczne spojrzenie na treść listu ukazuje, że każda znajdująca się w nim jednostka argumentacyjna składa się z tezy (propositio), którą Paweł stara się wyjaśnić, doprecyzować lub uzasadnić za pomocą probatio. Tezę główną do całej wykładni znajdujemy w 1,16-17, w której Apostoł umieszcza skondensowaną proklamację Dobrej Nowiny: „Bo ja nie wstydzę się Ewangelii. Jest ona mocą Boga dla zbawienia każdego, kto wierzy: najpierw dla Żyda, potem dla Greka”. Paweł chce być jednak dobrze zrozumiany i aby wyjść naprzeciw możliwym wątpliwościom, wplata w tok argumentacji pomniejsze tezy, często w postaci diatryby, które następnie wyjaśnia. Dlatego, aby zrozumieć to, co Apostoł zamierza udowodnić, należy znaleźć odpowiednie propositiones w ramach obszernego wykładu w 1,18-11,36. Tezę do Rz 7,7-25 znajdziemy wplecioną w rozdział 5. Poprzez technikę retoryczną σύγκρισις zawartą w 5,12-21 Paweł porównuje Adama do Chrystusa, kondycję człowieka nieochrzczonego do chrześcijanina, ekonomię grzechu do ekonomii łaski. Dlatego dzięki zrozumieniu struktury i retoryki zawartej w Liście można zauważyć, że Rz 7,7-25 nie odnosi się do człowieka ochrzczonego. Zatem słowa „czynię to, czego nie chcę” nie dotyczą ani Pawła, ani jakiegokolwiek członka mistycznego Ciała Chrystusa, lecz są opisem stanu człowieka, który nie zna Pana, lecz dobrze zna Torę i jest przez nią zniewolony.
Estimation of phosphorus distribution ratio at the end of blowing in BOF
Authors: Slović Z. M. , Bradarić D. , Raić Karlo , Slović J. Z.
Published: December 2021

In integrated steel plants, the removal of phosphorous normally takes place during the primary basic oxygen furnace (BOF) steelmaking process. Phosphorous is usually introduced to the integrated steelmaking process through blast furnace additions, such as iron ore, coke, sinter, and fluxes. Among the others parameters such as optimizing the charging system, oxygen supply system, oxygen lance parameters of the converter, the flux quality in combination with temperature process control can improve the BOF efficiency of Dephosphorization. Phosphorus partition ratio (LP) is usually used to evaluate the thermodynamic efficiency of the dephosphorization of slags with different compositions in steelmaking processes. However, this parameter is only useful in equilibrium conditions, and it is not accurate when used to evaluate slag efficiency in industrial processes. Because of this, the aim of this work was to study the phosphorus partition ratio estimated from the experimental results in real plant conditions of two different BOF steel plants and compare them with well-known published models. In the present study, data from two steel plants (further Plant A and Plant B) were evaluated applying Healy’s, Suito and Inoui’s, Zhang’s as well as Assis’s equations. The calculated values were compared against measured values.
Application of thermal analysis in ferrous and nonferrous foundries
Authors: Djurdjevic Mile B
Published: December 2021

This paper is devoted to the memory of Professor Ljubomir Nedeljkovic (1933-2020), Head of the Department of Iron and Steel Metallurgy University of Belgrade, Serbia. Assessment of the melt quality is one of the most important casting process parameters, which allowed sound production of intricated cast parts. At the present time, various devices have been applied at foundry floors to control melt quality. Thermal analysis is one of them, widely used for melt quality control in ferrous and non-ferrous casting plants. During solidification, metal and alloys released latent heat, which magnitude is dependent on the type of phases that form during the solidification process. Plotting temperature versus time data during solidification provides useful information related to the actual solidification process. The applied technique is called thermal analysis, whereas the cooling curve is the name of such a plot. The main aim of this paper is to give a short overview of the present thermal analysis application in various foundries and to indicate the future potential use of this technique.
Static-dynamic model for endpoint control used in Smederevo's BOF shop
Authors: Bradarić Tomislav D , Slović Z. M. , Stepanoski G. J. , Kosanović S.
Published: December 2021

This paper describes the computer model for BOF control that was in use at Smederevo, Serbia, during the period 1994-2006. The model was developed at the Institute of Metallurgy of the Smederevo Steelwork in mid-1994 and was motivated by the fact that the plant in Smederevo, by that time, had many years of experience in endpoint control using Intermediate Stop Practice (ISP). The vision for the model was to continuously improve and adapt to the working conditions of production through self-learning and adjustments. The model belongs to the well-known family of Static-Dynamic models (SDMs). It is aimed to reduce the "oxygen off-to-start tap" time and thus increase productivity and reduce production costs. The paper briefly describes the metallurgical software, operator operations and provides some information on the model's effectiveness.
Investigation and Mathematical Modelling of Optimized Cutting Parameters for Surface Roughness of EN-8 Alloy Steel
Authors: Saraswat Amit , Kumar Dipak
Published: December 2021

The work done in this work deals with the efficacy of cutting parameters on surface of EN-8 alloy steel. For knowing the optimal effects of cutting parameters response surface methodology was practiced subjected to central composite design matrix. The motive was to introduce an interaction among input parameters, i.e., cutting speed, feed and depth of cut and output parameter, surface roughness. For this, second order response surface model was modeled. The foreseen values obtained were found to be fairly close to observed values, showed that the model could be practiced to forecast the surface roughness on EN-8 within the range of parameter studied. Contours and 3-D plots are generated to forecast the value of surface roughness. It was revealed that surface roughness decreases with increases in cutting speed and it increases with feed. However, there were found negligible or almost no implication of depth of cut on surface roughness whereas feed rate affected the surface roughness most. For lower surface roughness, the optimum values of each one were also evaluated.
Theoretical consideration of solubility by Hildebrand solubility approach
Authors: Vaibhav Gulabrao Bhamare  , Renuka Ravindra Joshi  , Mayur Sakharam Gangurde  , Vijay V Pawar
Published: December 2021

Pharmaceutical field is widely focusing on solubility parameter models to select solvent or non-solvent that can enhance solvency of drug. Solubility Parameter is very useful concept in understanding the mechanism of solvent and solvency behavior with their applications in pharmaceuticals to open the door of research having focus on theoretical considerations of solubility. Hildebrand and Hansen Solubility Parameter are frequently used to identify solvents.