bluuebunny/crossref_metadata_2025_split huggingface dataset:
In Vitro Activity of Isolated Bioactive Metabolites from Endophytic Fungus Associated with Aegiceras corniculatum
Authors: Islam Md. Amirul , Noshin Sharika , Bairagi Rahul Dev , Airin Sadia , Debnath Dipa , Mahmud As-Sazzad , Rahaman Md. Sohanur , Acharzo Amit Kumar , Reon Raiyan Rahman , Islam Md. Amirul 
Published: February 2025

Article
In Vitro Activity of Isolated Bioactive Metabolites from Endophytic Fungus Associated with Aegiceras corniculatum

Sharika Noshin 1, Rahul Dev Bairagi 1, Sadia Airin 1, Dipa Debnath 1, As-Sazzad Mahmud 1,2, Md. Sohanur Rahaman 1,3, Amit Kumar Acharzo 1,4, Raiyan Rahman Reon 1 and Md. Amirul Islam 1,3,*

1 Pharmacy Discipline, School of Life Sciences, Khulna University, Khulna 9208, Bangladesh
2 Department of Pharmacy, Dhaka International University, Dhaka 1212, Bangladesh
3 Department of Pharmacy, East West University, Dhaka 1212, Bangladesh
4 Department of Chemistry, University of Wyoming, Laramie, WY 82071, USA
* Correspondence: ma.islam@pharm.ku.ac.bd or amirul.islam@ewubd.edu

Received: 18 November 2024; Revised: 3 January 2025; Accepted: 6 January 2025; Published: 7 February 2025

Abstract: A vast and unexplored source of diverse and unique compounds and biological properties is provided by the mangrove fungi. The primary goal is to investigate the biological effects of secondary bioactive compounds produced by endophytic fungi that reside in Aegiceras corniculatum bark, focusing on their antioxidant, alpha-glucosidase inhibitory, and antimicrobial properties. Seven distinct strains of endophytic fungi were isolated, of which three particular strains (ACSF-1, ACSF-3, and ACSF-5) were selected for further examination. These strains were cultivated in potato dextrose broth (PDB) and underwent extraction using dichloromethane (DCM) and ethyl acetate (EtOAc). In the DPPH assay, the fraction ACSF-3 of the DCM showed a good IC50 value of 239.88 µg/mL, whereas the ascorbic acid IC50 was 15.985 µg/mL. Additionally, the crude extract ACSF-3 exhibited the highest levels of total phenolic content (89.89 mg GAE/g), total flavonoid content (288.52 mg QE/g), and total tannin content (53.85 GAE/g). To evaluate antihyperglycemic activity, the ACSF-3 n-Hexane fraction, which showcased the highest efficacy with a value of 0.91 µg/mL. The extracts of ACSF-1 and ACSF-3 demonstrated significant zones of inhibition against Escherichia coli, with sizes reaching up to 16 and 12 mm, respectively, and ACSF-5 displayed the highest zone of inhibition against Staphylococcus aureus.
Valeur des langues: egalité objective vs supériorité idéologique
Authors: Benmahammed Younes 
Published: February 2025

Dans cet article, nous démontrons l’importance de toute langue sans exception selon la définition linguistique large de tout parler sans distinction. Ainsi, dans un cadre théorique historique et analytique-critique, s’éclaircira la question de l’égalité ou pas et de l’équivalence ou pas des langues, des dialectes et des patois. D’autre part, nous nous focalisons sur l’origine de cette prétendue primauté d’une langue sur une autre sur fond idéologique sans fondement scientifique objectif ni rationnellement dans l’abstrait ni pratiquement dans le concret. Chemin faisant, notre méthodologie sera descriptive et explicative ou les données trouveront leur juste place dans l’explication. Alors, toutes les langues sont-elles à pied d’égalité ou au contraire il existe une hiérarchie quelconque ? Les résultats de notre étude montrent qu’il n’y a point de hiérarchie entre les langues et/ou les dialectes humains vu que le langage humain, en tant que faculté naturelle de l’Homme, possède un grand pouvoir créatif.
Acompanhamento do aleitamento humano de mulheres e recém-nascidos que experienciaram a internação neonatal
Authors: Santos Bruna Maiara Passos dos , Coelho Débora Fernandes , Herber Silvani , Veleda Aline Alves 
Published: February 2025

O aleitamento humano na vivência da internação do recém-nascido na Unidade de Terapia Intensiva Neonatal é um grande desafio, visto que a pessoa que amamenta se encontra em uma experiência de exercer sua maternagem na ausência do contato direto e contínuo com o bebê. Trata-se de um estudo aplicado com delineamento exploratório-descritivo e designado com uma pesquisa-ação. A coleta de dados se deu à luz da teoria de Thiollent (2011), seguindo as etapas descritas para esta abordagem. Foram sujeitos participantes deste estudo 13 mulheres que estavam com seus recém-nascidos internados. Todos os princípios éticos da Resolução nº 466/2012 foram respeitados. Os resultados indicam um potencial positivo quanto às orientações e acompanhamentos para a continuidade da amamentação, mesmo que o contato seja remoto, em bebês que permaneceram um tempo internados em ambiente intensivo. Pensando nesse contexto, este trabalho tem como objetivo descrever a realização de um acompanhamento de mulheres-mães e recém-nascidos internados em uma Unidade de Terapia Intensiva Neonatal acerca do processo de aleitamento.
Pengembangan Sains Anak Usia Dini Berbasis Eksperimen
Authors: Gamcut Naufal 
Published: February 2025

Pengembangan berbasis eksperimen sangat penting untuk diimplementasikan dalam pembelajaran karena dengan hal ini dapat menstimulus kecakapan dalam beripikir krtis dan meningkatkan kemampuan problem solving pada anak. Penelitian ini bertujuan untuk mengkaji pengembangan sains berbasis eksperimen. Metode yang digunakan dalam penelitian ini adalah studi literatur dengan desain penelitian yaitu narrative riview. Penelitian ini menggunakan 10 karya ilimiah nasional meliputi kualitas penyajian data termasuk isi pembahasan, realiabilitas sumber dengan sumber 10 tahun terakhir. Dari 10 karya ilmiah yang telah dianalisis menunjukkan bahwa metode berbasis eksperimen sangat direkomendasikan dalam pembelajaran sains terlebih lagi untuk pengembangan sains anak usia dini, selain itu pembelajaran juga semakin menarik karena anak terlibat dalam keadaan nyata.
Metode Terapi Wicara dalam Melatih Kemampuan Komunikasi Verbal Anak Speech Delay di TK Al-Wahyu
Authors: Azizah  , Kusdaryati Ida 
Published: February 2025

Anak merupakan amanah yang memiliki dasar normatif yang sama sebagai bentuk tanggung jawab dalam berkomunikasi terutama hak mereka dalam memperoleh pendidikan, namun seringkali masih terjadi adanya unsur diskriminasi dan intervensi dalam proses pembelajaran, sehingga perlu konsep komunikasi khusus yang inovatif dalam menjalankan amanat undang-undang pendidikan. Penerapan metode terapi wicara bisa membangun kemampuan komunikasi verbal pada anak speech delay serta memiliki efektifitas yang baik dan efisien. Hal demikian menjadi penting untuk diterapkan sebagai landasan metodologi bagi guru dalam menjalankan dan merespond komunikasi dengan pendekatan khusus. Terapi wicara dilakukan melalui stimulasi fonetik, pembentukan kosakata, dan teknik penguatan positif dengan melibatkan terapis wicara secara aktif dan stimulatif baik dari orang tua, dan anak. Penelitian ini bersifat kualitatif deskriptif yang mana data diperoleh melalui observasi, wawancara, dan dokumentasi. Hasil penelitian menunjukkan peningkatan signifikan secara prosentase pada kemampuan komunkasi verbal anak, seperti pengucapan kata, membangun kalimat sederhana, dan interaksi sosial. Metode ini terbukti efektif dalam membantu anak mengatasi hambatan komunikasi, mendukung perkembangan sosial, emosional, dan kognitif mereka.
Pengaruh Media Tangram terhadap Kemampuan Mengenal Bentuk Geometri Anak Usia Dini
Authors: Salma Ya Humaira  
Published: February 2025

Penelitian ini didasarkan pada suatu teori bahwa kemampuan mengenal bentuk geometri pada anak dapat dilakukan melalui penggunaan media pembelajaran yang menarik, salah satunya adalah media tangram. Berdasarkan hasil observasi di Kelompok B RA Cikapayang Kota Bandung yang menunjukkan adanya masalah pada kemampuan mengenal bentuk geometri anak. Terdapat sebanyak 36% anak yang belum bisa menyebutkan nama-nama bentuk geometri serta belum mengenal ciri dari setiap bentuk geometri. Penelitian ini bertujuan untuk untuk mengetahui dan juga menganalisis kemampuan anak dalam mengenal bentuk geometri. Dalam penelitian ini menggunakan pendekatan kuantitatif dengan metode Kuasi Eksperimen yang dilakukan dengan menggunakan pola pretest-posttest dan diberikan perlakuan yang berbeda terhadap dua kelompok untuk mengetahui kemampuan mengenal bentuk geometri. Hasil dari uji dan analisis pengukuran sebelum dan juga sesudah diberikan perlakuan menggunakan media tangram diperoleh hasil dari nilai rata-rata pada pretest sebesar 60,10 dan hasil nilai rata-rata posttest sebesar 83,68. Sedangkan pada perlakuan menggunakan media kertas origami diperoleh hasil nilai rata-rata pretest sebesar 53,10 dan nilai rata-rata posttest sebesar 68,31. Terdapat perbedaan antara media tangram dengan media kertas origami terhadap kemampuan mengenal bentuk geometri anak. Hal ini dibuktikan dengan hasil dari uji hipotesis yang menunjukkan bahwa nilai t-hitung = 3,707 > t-tabel =2,028 pada taraf signifikansi 5%.

Kata kunci: media tangram, kemampuan mengenal bentuk geometri, anak usia dini
Case Study On The Effectiveness Of Commercial Low-Power Household Energy Saving Device: Does It Perform As Advertised?
Authors: Ibrahim Khairul Anwar , Adzhar Nur Haziq Hilmi , Ab Rahman Azhan 
Published: February 2025

In recent years, low-power domestic Energy Saving Devices (ESD) have been entering the mass consumer market to reduce consumers' electricity bills by plugging them in the power outlets. The product is simple to set up and use. The supplier claims that it "guarantees" a substantial amount of electricity bill cost savings (15 % to 40% savings) by improving power factor, increases power quality by stabilizing voltage, and reduces the impact of electrical surges. However, the problem is, there is no qualitative evidence on how ESD operates and whether it can reduce electricity bills for different types and numbers of household appliances. Typically, the promoter will only show a simple setup to demonstrate the electricity cost saving without credible evidence to ascertain whether the device can perform as it claims.This study aims to determine the true effectiveness of these devices by using an experimental approach to examine whether there is a substantial reduction in the cost of electricity after ESD is applied at an actual domestic electrical appliance's setup. The voltage, current, real power, apparent power, reactive power, and power factor are recorded before and after ESD is switched ON. In this study, the percentage of reduction of electricity costs of the house is only 3.23% or RM5.27 per month. The experimental data shows that the use of ESD has slightly caused a slight improvement to the power factor. Still, calculations show that, based on the experiment setup, the energy consumption did not reduce as much as what is advertised by the ESD supplier.
Analysis of Transformer Loading Profile at 11/0.4 kV Distribution Voltage Network at Hospital Melaka
Authors: Azri Maaspaliza Binti , Othman Mohd Azlan , Aziz Nur Hakimah , Badrul Hisham Nurizzati Hidayatullah , Othman Md Nazri 
Published: February 2025

On distribution site, to offer customers with comfort in service, the dependability, stability, and residual lifetime of the transformer is important part to consider. The factors that affect the lifetime duration of a transformer are the ambient temperature, transformer oil temperature, and pattern of the consumed load. This paper discusses the load current demand profile of the transformers in three substations, Substation 1-3 (SS1-SS3) at Hospital Melaka. The load current demand profile is measured and recorded using Power Logger Fluke 175. The data logger is installed at main switch board feeder 1 and feeder 2 between 10 to 15 days. The normal loading and short time overloading (due to the contingency when the power supply is breakdown) of the transformers are analyzed in this paper. The finding shows that in normal loading conditions, each substation's transformer is loaded between 30% and 60% of its capacity, and its lifespan is anticipated to be more than ten years. Meanwhile, the short-time overloading of step-up distribution transformer at SS2 (TG1 and TG2) can be improved by raising the transformer size to 1600 kVA and 2000 kVA. This could prevent the transformer loading swing over its full capacity in accordance with the IEC 60076-7 guidelines.
Design and MATLAB Simulation Modeling using Digital control system Techniques of Direct Torque Control drive of Three Phase Induction Motor
Authors: Meberate Tesfaye 
Published: February 2025

This paper presents a Direct Quadrate (D-Q) model of a Direct Torque Control (DTC) for a 3-Phase Induction Motor (IM) using MATLAB Simulink. The mathematical model of 3-Phase IM were also studied and simulations were carried out using MATLAB Simulink. The simulation results show that the estimated stator flux angle varies from 0 rad (00) to 2 (3600) with an approximate frequency of 50Hz. The steady state estimated stator flux module fluctuates from the reference value with an error of 0.525% maximum ripple. Results obtained from the simulations using the proposed model indicate that the model gives a better performance in comparison with conventional Direct Torque Control models.
Een sociaal, veilig, gezond en activerend leefklimaat in detentie
Authors: Nieuwbeerta Paul , Palmen Hanneke , van Ravenstein Francesca , Martens Sophie 
Published: February 2025

A social, safe, healthy and activating living environment in detention
This article describes the theoretical framework used in the development of the Prison Climate Questionnaire 2.0 (PCQ 2.0), an updated instrument to measure the living conditions in prisons. The questionnaire measures the perception of prisoners in four main domains of the living environment: a social, safe, healthy and activating living environment. The renewed questionnaire is not only in line with recent criminological literature, but also with international prison standards and Dutch legislation and regulations on detention conditions. The development of the PCQ 2.0 was part of the Life in Custody Study, in which it was administered to all detained adults in Dutch prisons in spring 2024.
Diderot en een verhalend wetsbegrip
Authors: Witteveen W.J. 
Published: February 2025

Diderot en een verhalend wetsbegrip
Het verhaal van het staatsrecht over wat wetten zijn en doen, sluit niet meer aan bij de kennis van
burgers over de wet. Naast een formeel en een materieel wetsbegrip is het daarom tijd voor een verhalend
wetsbegrip dat aansluit bij de verhalen die in de cultuur de ronde doen over de wet. Daarbij kan worden
aangesloten bij Diderot die tijdens de Franse Verlichting op een verhalende manier de betekenis van
wetten voor het leven onderzocht en zo met een actieve opvatting van burgerschap een tegenwicht verschafte
tegen de theoretische leerstellingen van Montesquieu en Rousseau waar het Nederlandse staatsrechtelijke
wetsbegrip sterk door beïnvloed is.
Pengaruh Pendapatan Biaya Serta Efesiensi Beban Operasional Dalam Mengukur Kinerja Keuangan Perusahaan
Authors: Periyadi Periyadi  , Noorlalily Maulida  , Idzani Muttaqin  
Published: February 2025

Every company aims to achieve the greatest possible profit by considering the value of the benefits of its business activities. Profitability, which reflects the company's ability to generate revenue and profit, is one of the main aspects in evaluating the company's performance. Management, as the company's operational implementer, is responsible for the continuity of the operation. Management not only focuses on profit but also on how their business activities provide value to various stakeholders, as this can have a positive impact on the company's reputation and long-term sustainability. The results of the study show that the revenue aspect shows positive results. This revenue growth is influenced by successful market expansion, product diversification that attracts more consumers, and digital marketing strategies that increase brand visibility and customer engagement. The company's financial performance based on the cost aspect shows efficient management. Despite an increase in total operating costs, the cost-to-income ratio shows a stable trend, indicating that the company has succeeded in controlling costs without sacrificing efficiency and based on the profitability aspect shows a significant increase in gross profit and net profit. This increase in profitability reflects efficiency in managing operating costs and effective taxation strategies.
Evaluation of exotic Lettuce (Lactuca sativa L.) genotypes for the growth &amp; yield attributes under agro-ecological conditions of Tandojam
Authors: Ali Ali Raza Jamali , Marri Shah Nawaz , Lixin Zhang , Soomro Tanveer Ali , Talpur Mir Yar Muhammad Khan 
Published: February 2025

Lettuce (Lactuca sativa L.) is a cool season green leafy vegetable belonging to the Composite family. It is very nutritious and a rich source of vitamin C, minerals and fiber and is commonly consumed in salad mixes. The field-based study was conducted during Winter 2023-24, at Experimental Area of Plant Breeding and Genetics Department, Sindh Agriculture University, Tandojam. following randomized complete block design. For present study three genotypes viz: green leaf lettuce, Italic Lettuce and Red Green Dragon Lettuce were used to evaluate their growth, yield and physiological traits. The substantial variation was observed for all the traits investigated. The maximum Chlorophyll Content (47.42 SPAD) was recorded in Red Green Dragon Lettuce variety, whereas the minimum chlorophyll content (30.54 SPAD) was recorded in Italic Lettuce. The maximum plant spreading (46.32 cm) was recorded in green leaf lettuce variety, whereas the minimum plant spreading (31.01 cm) was recorded in Red Green Dragon Lettuce variety. The green leaf lettuce variety showed maximum width of leaf (15.31 cm), whereas the minimum width of leaf (4.49 cm) was recorded in Red Green Dragon Lettuce variety. The Red Green Dragon Lettuce variety produced maximum Length of Leaves (24.55 cm), Plant Height (25.32 cm) and root depth (12.03 cm), whereas the minimum Length of Leaves (11.51 cm), Plant Height (12.46 cm) and Root Depth (9.87cm) was recorded in Italic Lettuce. The Maximum leaf yield was recorded in Green Leaf Lettuce followed by Red Green Dragon Lettuce. It is recommended that for obtaining higher leaf yield Green Leaf Lettuce may be grown under agro-ecological conditions of Tandojam.
Assessment of Carbon Sequestration Potential of Agroforestry System in Pothwar: Opportunities and Challenges
Authors: Zia Muhammad Noman , Malik Sabeeqa Usman , Ahmad Owais , Usman Hazrat , Khan Muhammad Junaid , Shah Muhammad Aamir 
Published: February 2025

Agroforestry has been recommended as a carbon sequester for the region where carbon emission is prominent. Agroforestry is acknowledged as a natural approach to carbon sequestration, playing a crucial role in enhancing carbon sinks. In Pakistan, agroforestry practices have maximized the sinks of carbon on higher level playing a vital role in mitigation of climate change. The current research work focused on the role of agroforestry systems in carbon mitigation. Agroforestry provides various opportunities to fulfill the objectives of the climate adaptation. During our research, A focused on the biomass of the trees, carbon sequestration potential in agroforestry practices at rural and urban sites. Industries and urbanization are the foremost carbon emission sources in the surroundings. Recently the nature-based solution has promoted to provide solution to the climatic adaptations. The results depicted that Dalbergia sissoo showed higher concentration of carbon in the urban sites (2.58, 0.56, and 4.57 Mg ha−1) and outside sites from the urban vicinity. In terms of total carbon stock and carbon sequestration, Syzygium cumini and Acacia nilotica were the most prominent species within urban sites, with values of 2.82 and 10.32 Mg ha−1, respectively, and 3.78 and 13.5 Mg ha−1 in rural sites. Conversely, Eucalyptus camaldulensis exhibited higher carbon stock and sequestration values in rural vicinity sites, showing 7.83 and 28.70 Mg ha−1. Sites outside the urban vicinity generally had lower carbon stock and sequestration values. Among the trees studied, Dalbergia sisso was the most dominant in the urban vicinity with values of 0.97 and 3.54 Mg ha−1. In Chakwal, Ficus religiosa showed notable values of 1.26 and 4.63 Mg ha−1, while in the cosmetic industry sector, Vachellia nilotica had the highest values, 2.51 and 9.19 Mg ha−1, compared to other species. Analysis of belowground biomass and carbon storage revealed a decrease in soil carbon with increasing depth, with the highest soil carbon stock found at a 0–20 cm depth both inside and outside the industries. The study concludes that agroforestry practices within and around various rural and urban sites hold significant potential for mitigating air emissions.
ÁREAS DEGRADADAS PELAS ATIVIDADES AGROPECUÁRIAS NA COMUNIDADE DO MARANHÃO EM PARINTINS-AM
Authors: Mucussete Fernando , Marques Edelson Gonçalves , Ié Mário Albino , Machude Sumaiya Buraimo , Albuquerque Carlossandro Carvalho de , Baptista Iêda Hortêncio , Souza José Camilo Ramos de , Souza Rafael Jovito , Pires Dauda , Melo Maria da Glória Gonçalves de 
Published: February 2025

A pecuária extensiva é uma das atividades que mais agrava o desmatamento na Amazônia, impactando significativamente a biodiversidade e o avanço da degradação dos solos na maior parte das comunidades Amazônicas. O estudo tem como objetivo fazer uma análise reflexiva em torno das áreas degradadas por meio da atividade agropecuária na comunidade do Maranhão, e compreender como os Programas e iniciativas do Governo tem subsidiado na recuperação das áreas degradadas. A pesquisa aponta algumas soluções que podem amenizar os impactos ambientais, sendo necessários a implementação das leis ambientais, Programas e ações do Governo, (SDSN-Amazonia), (PSA) e Programa Piloto para Proteção das Florestas do Brasil, com intuito de encontrar mecanismos práticos e sustentáveis no desenvolvimento socioeconômico, cultural e ambiental das comunidades locais. Quanto aos procedimentos metodológicos, o estudo baseou-se numa pesquisa bibliografica e visitas in loco, para coleta de dados, utilizou-se cadernos de anotações no processo de trabalho de campo, celular SAMSUNG A30S, para tirar fotografias e observações das áreas de vegetação, do solo e dos recursos hídricos. Como resultados, constatou-se a problemática relacionada à degradação do meio ambiente, erosão do solo, assoreamento do rio, queimadas, e práticas rudimentares artesanais no cultivo e criação de animais. Os desafios constatados estão ocorrendo devido à economia e o adensamento populacional, porém, pode-se conciliar as ações antrópicas com o meio ambiente, visto que muitas famílias que recorrem a estas práticas dependem da agricultura como meio de sobrevivência.
About Theory of Primary Decomposition of Monomial Ideal
Authors: Tognon C. H. 
Published: February 2025

In this paper, we have to R is a commutative Noetherian ring, i.e. where all ideal is finitely generated, and we have the R-module I(G), which is a monomial ideal, where I(G) is the edge ideal of a simple and finite graph G, with no isolated vertices, which is a finitely generated R-module. We consider also \(\mathfrak{a}\) an ideal of R and N a submodule of I(G) such that \(\mathfrak{a}\)I (G) \(\subseteq\) N, an inclusion of modules together with the edge ideal. Here in the article, the edge primary decomposition and irreducible decomposition of \(\mathfrak{a}\) x N are given.