bluuebunny/crossref_metadata_2025_split huggingface dataset:
Kandungan Total Fenolik dan Nilai Sun Protection Factor Ekstrak Sargassum sp.
Authors: Dharmawan Dimas , Putriana Norisca Aliza , Anggraeni Santi R. 
Published: March 2023

Seaweed or macroalgae is one of the natural products with biological activities such as antioxidant, antibacterial, and immunostimulant. One of them is the brown alga Sargassum sp. This brown alga produces secondary metabolites such as flavonoids and their derivatives as well as polyphenols. These compounds have many roles in counteracting ultraviolet radiation and have the potential to be developed as active ingredients of sunscreen. This study aimed to determine the total phenolic content and the Sun Protection Factor (SPF) value of Sargassum sp. originating from Pameungpeuk beach, Garut Regency. The SPF value is used to categorize how efficiently a material prevents exposure to ultraviolet radiation. Total phenolic content was measured using Follin Ciocalteu reagent with gallic acid standard. The Sargassum sp extract sample contained total phenolic of 149,04±5,14 mg GAE/g. The SPF value of Sargassum sp extract was calculated using the Mansur equation at a wavelength of 290-320 nm. The obtained SPF value of extract was 33,2±3,11 which equals to oxybenzone. The value indicated an ultra-protection capability and the potency of extract for further development as UV filter. Rumput laut atau makroalga merupakan salah satu bahan alam dengan aktivitas biologis seperti antioksidan, aktivitas antibakteri dan imunostimulan. Salah satunya adalah alga cokelat jenis Sargassum sp. Alga cokelat ini menghasilkan metabolit sekunder seperti flavanoid dan turunannya serta polifenol dan turunannya. Senyawa-senyawa tersebut banyak berperan dalam menangkal radiasi ultraviolet dan berpotensi dikembangkan sebagai bahan aktif tabir surya. Penelitian ini bertujuan untuk mengetahui kandungan total fenolik dan nilai Sun Protection Factor (SPF) dari Sargassum sp yang berasal dari pantai Pameungpeuk, Kabupaten Garut. Kandungan total fenolik diukur dengan menggunakan reagen Follin Ciocalteu dan menggunakan standar baku asam galat. Sampel ekstrak Sargassum sp mengandung total fenolik sebesar 149,04±5,14 mg GAE/g. Nilai SPF digunakan untuk mengkategorikan seberapa efisien sebuah bahan dalam menangkal paparan radiasi sinar ultraviolet. Nilai SPF ekstrak Sargassum sp dihitung menggunakan menggunakan persamaan Mansur pada panjang gelombang 290-320 nm. Nilai SPF yang didapatkan yaitu 33,2±3,11 yang tergolong ke dalam kategori ultra.
Translocation of tungsten(vi) oxide/gadolinium(iii) fluoride in tellurite glasses towards improvement of gamma-ray attenuation features in high-density glass shields
Authors: ALMisned Ghada , Rabaa Elaf , Sen Baykal Duygu , Ilik Erkan , Kilic Gokhan , Zakaly Hesham M. H. , Ene Antoaneta , Tekin Huseyin Ozan 
Published: March 2023

Abstract
This study investigates the effect of substituting tungsten(vi) oxide/gadolinium(iii) fluoride in tellurite glasses whose densities varies from 5.0879 to 5.3246 g/cm3 on gamma-ray absorption properties. A range of fundamental absorption parameters, including attenuation coefficients, half-value layer thicknesses, effective atom and electron numbers, effective conductivity, exposure, and energy absorption buildup factors, were studied for five different glass samples with varying substitution ratios. The ratio of tungsten(vi) oxide to gadolinium(iii) fluoride varied between 0 and 20 mol%, as well as the TeO2 ratio in the composition was maintained between 90 and 80 mol%. The sample with the composition of 80–20 mol% TeO2/WO3, which attained the maximum density value with 20 mol% WO3 addition, showed the highest gamma-absorption capabilities based on the obtained findings in the range of 0.015–15 MeV. In consideration of the mechanical and physical properties of WO3 in tellurite glasses, it can be concluded that WO3 incorporation is a crucial monotonic process that may be utilized to further improve the properties of glass shields.
Investigation of the relationship between betatrophin and certain key enzymes involved in carbohydrate and lipid metabolism in insulin-resistant mice
Authors: Arikan Funda Bulut , Ulas Mustafa , Ustundag Yasemin , Boyunaga Hakan , Badem Nermin Dindar 
Published: March 2023

Abstract

Objectives
The present study sought to examine the relationship of betatrophin with certain key enzymes, namely lactate dehydrogenase-5 (LDH5), citrate synthase (CS), and acetyl-CoA carboxylase-1 (ACC1), in insulin-resistant mice.

Methods
Eight-week-old male C57BL6/J mice were used in this study (experimental group n=10 and control group n=10). S961 was administered using an osmotic pump to induce insulin resistance in the mice. The betatrophin, LDH5, CS, and ACC1 expression levels were determined from the livers of the mice using the real-time polymerase chain reaction (RT-PCR) method. Moreover, biochemical parameters such as the serum betatrophin, fasting glucose, insulin, triglyceride, total cholesterol, and high-density lipoprotein (HDL) and low-density lipoprotein (LDL) cholesterol levels were analyzed.

Results
The betatrophin expression and serum betatrophin (p=0.000), fasting glucose, insulin, triglyceride (p≤0.001), and total cholesterol (p=0.013) levels were increased in the experimental group. In addition, the CS gene expression level was statistically significantly decreased in the experimental group (p=0.01). Although strong correlation was found between the expression and serum betatrophin and triglyceride levels, no correlation was found between the betatrophin gene expression and the LDH5, ACC1, and CS gene expression levels.

Conclusions
The betatrophin level appears to play an important role in the regulation of triglyceride metabolism, while insulin resistance increases both the betatrophin gene expression and serum levels and decreases the CS expression level. The findings suggest that betatrophin may not regulate carbohydrate metabolism through CS and LDH5 or lipid metabolism directly through the ACC1 enzyme.
Salvia miltiorrhiza augments endothelial cell function for ischemic hindlimb recovery
Authors: De Gejing , Yang Miyi , Cai Weiyan , Zhao Qinghe , Lu Lili , Chen Apeng 
Published: March 2023

Abstract

Salvia miltiorrhiza (Salvia miltiorrhiza) root, as a traditional herb, is widely applied to pharmacotherapy for vascular system disease. In this study, we elucidate the therapy mechanism of Salvia miltiorrhiza by using a model of hindlimb ischemia. Blood perfusion measurement showed that intravenous administration of the Water Extract of Salvia miltiorrhiza (WES) could facilitate damaged hindlimb blood flow recovery and blood vessel regeneration. In vitro mRNA screen assay in cultured human umbilical vein endothelial cells (HUVECs) show that WES induced increased NOS3, VEGFA, and PLAU mRNA levels. Endothelial NOS (eNOS) promotor reporter analysis revealed that WES and the major ingredients danshensu (DSS) could enhance eNOS promoter activity. Additionally, we found that WES and its ingredients, including DSS, protocatechuic aldehyde (PAI), and salvianolic acid A (SaA), promoted HUVECs growth by the endothelial cell viability assays. A mechanistic approach confirmed that WES augments HUVECs proliferation through the activation of extracellular signal-regulated kinase (ERK) signal pathway. This study reveals that WES promotes ischemic remodeling and angiogenesis through its multiple principal ingredients, which target and regulate multiple sites of the network of the blood vessel endothelial cell regenerating process.
Thermohydraulic performance of thermal system integrated with twisted turbulator inserts using ternary hybrid nanofluids
Authors: Alawi Omer A. , Kamar Haslinda Mohamed , Falah Mayadah W. , Hussein Omar A. , Abdelrazek Ali H. , Ahmed Waqar , Eltaweel Mahmoud , Homod Raad Z. , Al-Ansari Nadhir , Yaseen Zaher Mundher 
Published: March 2023

Abstract
Mono, hybrid, and ternary nanofluids were tested inside the plain and twisted-tape pipes using k-omega shear stress transport turbulence models. The Reynolds number was 5,000 ≤ Re ≤ 15,000, and thermophysical properties were calculated under the condition of 303 K. Single nanofluids (Al2O3/distilled water [DW], SiO2/DW, and ZnO/DW), hybrid nanofluids (SiO2 + Al2O3/DW, SiO2 + ZnO/DW, and ZnO + Al2O3/DW) in the mixture ratio of 80:20, and ternary nanofluids (SiO2 + Al2O3 + ZnO/DW) in the mixture ratio of 60:20:20 were estimated in different volumetric concentrations (1, 2, 3, and 4%). The twisted pipe had a higher outlet temperature than the plain pipe, while SiO2/DW had a lower T
out value with 310.933 K (plain pipe) and 313.842 K (twisted pipe) at Re = 9,000. The thermal system gained better energy using ZnO/DW with 6178.060 W (plain pipe) and 8426.474 W (twisted pipe). Furthermore, using SiO2/DW at Re = 9,000, heat transfer improved by 18.017% (plain pipe) and 21.007% (twisted pipe). At Re = 900, the pressure in plain and twisted pipes employing SiO2/DW reduced by 167.114 and 166.994%, respectively. In general, the thermohydraulic performance of DW and nanofluids was superior to one. Meanwhile, with Re = 15,000, DW had a higher value of η
Thermohydraulic = 1.678.
Weighted survival functional entropy and its properties
Authors: Alomani Ghadah , Kayid Mohamed 
Published: March 2023

Abstract
The weighted generalized cumulative residual entropy is a recently defined dispersion measure. This article introduces a new uncertainty measure as a generalization of the weighted generalized cumulative residual entropy, called it the weighted fractional generalized cumulative residual entropy of a nonnegative absolutely continuous random variable, which equates to the weighted fractional Shannon entropy. Several stochastic analyses and connections of this new measure to some famous stochastic orders are presented. As an application, we demonstrate this measure in random minima. The new measure can be used to study the coherent and mixed systems, risk measure, and image processing.
Development of a methodical approach to set-up the injection velocity profile dependent on the part geometry
Authors: Hopmann Christian , Köbel Thilo 
Published: March 2023

Abstract
The injection volume rate is an important setting parameter of the injection moulding process as it determines local process parameters as melt front velocity, respectively, shear rate, pressure and temperature in the mould cavity. In order to avoid too low or too high melt front velocities, profiling of the injection volume rate during the injection is necessary dependent on the part geometry. However, the set-up of a volume rate profile at the machine is an iterative and subjective process so far. Therefore, a method is developed that determines a suitable volume rate profile based on the process simulation gaining a constant melt front velocity or melt front shear rate. A developed process model enables the transmission from simulation to the machine based on a volume rate balance in the screw antechamber. The simulative and experimental results show a good agreement of the cavity filling.
Pancasila Dan Negara Kesatuan Republik Indonesia; Aktualisasi Subyektif Nilai-Nilai Pancasila Solusi Berbangsa dan Bernegara
Authors: Rahma Jihan Nadia 
Published: March 2023

The subjective actualization of Pancasila values is the implementation of Pancasila values in all Indonesian citizens. The important position of Subjective actualization of Pancasila values in the life of the nation and state is that the application of the concept of objective actualization is based on subjective actualization of each person of the Indonesian nation so that objective actualization of Pancasila values will be easier too carry out and also the problems that arise. Chronic and acute conditions can be handled easily and even prevented so that they do not multiply into the main problem that divides the nation and state of Indonesia. The disintegration and implementation of Pancasila values is one way out of the nation’s ideology will be safe but to achieve the level of ideological security a process is needed to achieve the actualization. Ttherefore, the actualization of Pancasila is needed helping the smooth of life of the nation and state.
Analisis Kajian Metodologis atas Kitab Tafsir Lathaif al-Isyarat Karya Imam al-Qusyairi
Authors: Ghoni Abdul , Fauji Hari 
Published: March 2023

Adanya tafsir lathaif al-Isyarat merupakan bentuk dari mendamaikan ilmu syariat dan hakikat dengan tujuan memberikan pemahaman bahwa tidak terjadi kontradiktif antara hakikat dan syariat. Dan pada intinya setiap karya tafsir tidak akan pernah lepas dari latar belakang mufassir sendiri. Penelitian ini termasuk kajian kepustakaan dengan rujukan primer dan sekunder yaitu tafsir lathaif al-Isyarat sebagai rujukan primer, sedangkan rujukan sekunder menggunakan buku, jurnal yang terfokus pada aspek metodologis. Tujuan dari adanya penelitian ini untuk mengeksplorasi penafsiran Al-Qusyairi terhadap Lataif Al-Isyarat dan metode khusus yang dipakainya dalam penafsiran tersebut. Kajian hasil penelitiannya dapat disimpulkan bahwa Al-Qusyairi adalah seorang sufi yang berupaya menafsirkan ayat-ayat Al-Qur'an dengan menggunakan konsep tasawuf, serta bahasa sastra untuk mengenalkan pembaca pada perasaan jiwa sufi. Urgensinya untuk membela tasawuf pada masa Sultan Thaghral. Kedua, dari segi metode yang dikenalkan menggunakan metode tahlili yang merupakan analisis untuk menjelaskan kandungan ayat Alquran dari berbagai aspek tasawufnya. Kemudian dari segi sumber yaitu bi al-Ra’yi, adapun isyarat akal yang dicantumkan dalam tafsirnya tidak secara murni pekerjaan akal, tetapi supaya isyarat tersebut dihasilkan untuk tidak menjauh dari nas Al-Qur'an. Dari segi corak adalah sufi dengan memiliki ide kreatif mempertemukan tasawuf dan psikologi dengan simbol sastra dan menerapkan konsep maqamat serta ahwal. Ketiga, komentar ulama bahwa tafsir ini tidak mengunggulkan hakikat dari pada syariat, begitu juga dengan sebaliknya, maka dari itu lathaif al-isyarat hadir sebagai perkataan yang benar tentang tasawuf dengan menjunjung tinggi keadilan dan memerangi kebid’ahan.
Nilai-nilai Toleransi dalam Tradisi Upacara Mapag Sri di Desa Slangit, Cirebon
Authors: Alfarisi Faqih , Saepuloh Aep 
Published: March 2023

Ritual upacara mapag sri mrupakan produk sosial masyarakat yang didalamnya memiliki fungsi sosial sebagai pengenalan nilai-nilai tolerasi melalui kegiatan yang ada disetiap tahapan prosesinya. Tujuan penelitian ini adalah mendeskripsikan nilai-nilai toleransi yang terkandung upacara mapagsi. Metode penelitian yang digunakan adalah metode kualitatif melalui observasi secara langsung dan interview atau wawancara secara mendalam kepada pihak terkait seperti Masyarakat yang ada di desa Slangit, kepala desa, tokoh budaya dan tokoh agama . Fungsi sosial yang dimiliki oleh Upacara mapag sri patut di apresiasi dengan terus dilestarikannya tradisi tersebut.
Wacana Moderasi Beragama dalam Akun Instagram @mubadalah.id
Authors: Mustakimah Lina , Waehama Muhammad Roflee 
Published: March 2023

Penyebaran gagasan dan ide tentang narasi keagamaan di era digital ini semakin mudah dan cepat untuk diproduksi dan di akses oleh setiap lapisan masyarakat, baik itu narasi yang merujuk kepada moderasi beragama maupun narasi yang dapat menimbulkan konflik dan perpecahan. Instagram sebagai salahsatu media sosial yang paling banyak digunakan di indonesia yaitu 84,8 % dari jumlah populasi, dapat digunakan sebagai medium edukasi digital. Penelitian ini difokuskan menggali dan mengalalisa tentang wacana moderasi beragama yang dilakukan @mubadalah.id. penelitian ini menggunakan pendekatan kolaboratif antara deskriptif dan analisis untuk menguraikan isi konten moderasi beragama akun @mubadalah.id. hasil penelitian menyimpulkan bahwa secara umum bentuk-bentuk moderasi beragama yang dilakukan oleh akun @mubadalah.id merujuk kepada upaya pencegahan, merekonstruksi pemahaman yang keliru sehingga menyebabkan kebencian, serta pengakuan akan keterlibatan perempuan yang begitu penting.
Fenomena Munculnya Militan Buddhis di Myanmar dan Sri Lanka
Authors: Madiyono Madiyono , Dollah Hajjah Sri Rahayu Nurjanah binti Haji 
Published: March 2023

Selama lebih dari 2500 tahun, agama Buddha dikenal sebagai agama tanpa kekerasan. Namun fenomena di era modern, di Myanmar dan Sri Lanka muncul gerakan nasionalisme yang menonjolkan identitas perbedaan etnis dan agama (etno-religious). Gerakan itu telah meningkatkan konflik yang mengakibatkan diskriminasi dan tindakan kekerasan terhadap etnis minoritas. Dalam artikel ini dibahas mengenai fenomena munculnya gerakan militan Buddhis di Myanmar dan Sri Lanka. Metode yang digunakan dalam kajian adalah library research dengan mendeskripsikan dengan medalam dan juga disertai analisis kritis. Data dikumpulkan dari berbagai sumber. Hasil analisis menyimpulkan bahwa gerakan militan di Myanmar dan Sri Lanka dipelopori oleh bhikkhu berhaluan keras, yang tidak mencerminkan sikap kelompok bhikkhu mayoritas namun memiliki pengaruh terhadap sebagian umat Buddha. Gerakan militan bernuansa etno-religious menyebarkan hasutan anti agama lain, terutama terhadap Islam (Islamofobia), yang dianggap sebagai ancaman terhadap eksistensi etnis mayoritas, agama Buddha, dan juga negara yang melindungi agama Buddha. Dampaknya adalah terjadi konflik yang menimbulkan diskriminasi, persekusi, dan tindakan kekerasan terhadap etnis minoritas. Gerakan etno-religious yang berkembang di Myanmar dan Sri Lanka bukanlah murni konflik agama namun lebih jelas bermotif ekonomi dan politik dengan menggunakan isu agama sebagai legitimasi gerakan. Hal tersebut dapat dilihat dari latar belakang dan sejarah konflik pada masa lalu dan juga dari sikap dan tindakan pelopor gerakan yang pernah dihukum karena menghasut untuk memboikot bisnis muslim di negaranya. Agama dijadikan sebagai instrumen untuk mencapai tujuan dan kepentingan kelompok. Namun dampaknya dapat kontraproduktif: bukannya akan menjaga agama Buddha tetapi dapat sebaliknya yaitu akan menurunkan citra agama Buddha sebagai agama yang mengajarkan anti kekerasan.
EDUCAÇÃO INFANTIL E O PROGRAMA RIO PRETO EDUC AÇÃO: DESAFIOS, LIMITES E POSSIBILIDADES EM TEMPOS DE PANDEMIA
Authors: Oliveira Raiza Fernandes Bessa de , Masson Giseli Alcassas , Sommerhalder Aline 
Published: March 2023

A educação infantil brasileira tem passado por constante processo de reconstrução, de modo a firmar-se como espaço formal e coletivo de qualidade para a educação e o cuidado de bebês e de crianças bem pequenas. No ano de 2020, devido à disseminação da Covid-19 no Brasil e no mundo, bem como a necessidade de distanciamento social, ocorreu o fechamento das escolas e a suspensão do atendimento presencial nas instituições de educação infantil. Muito se tem visto e discutido sobre a educação infantil diante desse cenário, sendo as atividades pedagógicas a distância um fator de grande preocupação e discussão por parte de pesquisadores e educadores da infância. Em decorrência dessa situação, no município de São José do Rio Preto/SP, vem sendo desenvolvido um programa que visa contribuir no apoio às crianças, famílias, gestores e professores da rede municipal, por meio de uma série de ações e encaminhamentos, que evidenciam possibilidades de práticas, mas também limites e desafios que esse momento inédito impõe para toda a sociedade brasileira.
SEGMENTAÇÃO VIA MACHINE LEARNING: PROPOSTA DE CLUSTERIZAÇÃO DE CONSUMIDORES DO E-COMMERCE DE UMA EMPRESA MULTINACIONAL DO VAREJO ESPORTIVO
Authors: Falqueto Alice Ambrosim , Cezar Layon Carlos 
Published: March 2023

O objetivo desse artigo é apresentar uma proposta de segmentação da base de consumidores do e-commerce de uma empresa multinacional do varejo esportivo, a partir da clusterização de dados via Machine Learning. Para isso, foi realizado um estudo quantitativo com dados de 526.686 clientes do e-commerce de uma empresa multinacional que atua no Brasil nesse setor. Os dados foram analisados pela análise de cluster, utilizando a metodologia proposta por Jain, Murty e Flynn (1999). A partir da segmentação atual, limitada ao valor gasto pelo cliente, a nova proposta de segmentação, construída a partir do algoritmo K-means considerou novas variáveis como o número de pedidos nos doze meses anteriores, e seus respectivos tempos de inatividade. O uso desse algoritmo via Machine Learning se mostrou satisfatório, visto que foi possível obter três segmentos válidos que se diferenciavam da segmentação adotada atualmente.
GLOBAL FEED PRODUCTION REMAINS STEADY IN 2022
Authors: Company Alltech 
Published: March 2023

Global feed production remained steady in 2022 despite significant macroeconomic challenges that affected the entire supply chain. Europe bore the brunt of the impact, including significant disease challenges, severe weather and the impacts of the invasion of Ukraine. Alltech’s Agri-Food Outlook estimates that global feed tonnage totalled 1.266 billion metric tons (BMT) in 2022, a decrease of less than one-half of one percent from 2021’s estimates. The annual survey, now in its 12th year, includes data from 142 countries and more than 28,000 feed mills.
Evaluation of Solid Waste Management of Municipalities in the Inter-municipal Solid Waste Consortium of Oeste Paulista (CIRSOP)
Authors: Pestana Laura de Oliveira Battistini , Ventura Katia Sakihama 
Published: March 2023

The inter-municipal consortium was proposed as one of the initiatives of the National Solid Waste Policy as it allows the deployment of infrastructure on a regional scale, reducing operational costs and increasing the quality of life of the population served by these services. In this sense, the main objective of the work was to evaluate the management of solid waste in sanitary landfill, selective collection, waste composting and reverse logistics for the municipalities of the Inter-municipal Solid Waste Consortium of Oeste Paulista (CIRSOP). The method consisted of the organization of the theoretical framework, the selection of the study object and the evaluation of the initiatives established by the SAGReS software, consisting of an electronic spreadsheet prepared from monitoring variables. Of the total of 10 municipalities in CIRSOP, 50% allocate their waste to sanitary landfill. In addition, there is a lack of control of working conditions in selective collection cooperatives, lack of environmentally adequate destination for organic waste through composting, lack of control of parameters for reverse logistics and the need to disseminate information in online media, as these are not fully available or updated. The study identified that the biggest challenges of CIRSOP are the aspects involving composting, reverse logistics and landfill.
EFL students’ beliefs towards usefulness of corrective feedback in cooperative learning environment
Authors: Hassan Mehmood Ul 
Published: March 2023

The current study aimed to find out English as a foreign language (EFL) students’ beliefs regarding the usefulness of corrective feedback (CF) in a cooperative learning (CL) environment. This study was a qualitative research design in which a narrative approach was used. The data were collected using interview questions as the research instrument. The researchers had a close observation, prepared notes, and made a record of interview responses from each student to explore and understand their beliefs towards CF provided by the instructors in the CL environment. The findings of this qualitative study revealed that EFL teachers get motivation and inspiration from EFL learners to give a suitable CL environment to second language learners which made the provided CF more effective. In the CL environment, the results indicate that EFL learners realised that they can find solutions to their problems in CL, and in their interviews, they stated that they would not be able to find solutions to their errors individually.
Keywords: Cooperative learning, corrective feedback, English as a foreign language, perceptions