bluuebunny/crossref_metadata_2025_split huggingface dataset:
PETROPHYSICAL PROPERTIS

IMEPECAT ON RESERVOIR QULITY OF THE BEDA”C MEMBER NC74B - SIRT BASIN
Authors: Abdussalam AL-Zougie Fawzi , Abugoufa Amena , Abushafa matogh Abdussalam , omar nuri 
Published: November 2024

Petrophysical properties of well logs studies of cores from four wells including (F1, F2, G1 and A1) penetrating the Beda”C member of The Beda Formation at depths from , 8800-9245ft, 9050 - 9250 ft, 9052- 9370ft and 8180-8500ft consecutively, indicated that the Beda”C member represents a carbonate sequence that underwent shallowing from open marine to restricted water. The progradational nature of the Beda”C Member however, allows a long distance correlation for different horizons.
From through petrophysical properties calculations explain porosity and permeability increases with dolomitization but decreases with rise shale and depth. From examination water and oil saturation can determination oil, shale and water zones.The reservoir potential of the Beda”C Member is controlled by several geological factors, such as paleogeography, daigenesis and structure.
From comper btween zonitons, porosity calculition and type lithology we can see absence of dolomite in A1well, changes in the porosity which are good in F1 and G1 wells and differant SO and oil zone btween F1 and G1wells are good but A1well is low.
OPTIMASI PERENCANAAN PRODUKSI AGREGAT PRODUK TUNGGAL DENGAN MEMPERTIMBANGKAN KAPASITAS PRODUKSI
Authors: Prastiya Denny Suci , Wahyuni Rossi Septy 
Published: November 2024

Pertumbuhan pada industri air minum dalam kemasan mengalami peningkatan secara signifikan. Peningkatan pada industri air minum dalam kemasan dipengaruhi oleh tingginya permintaan akan produk air minum bersih. PT X pada studi kasus ini mengalami fluktuasi permintaan yang diakibatkan tingginya persaingan antara industri sejenis. Oleh karena itu PT X pada studi kasus ini menjalin kerja sama subkontrak dalam memenuhi permintaan. Permasalahan yang dialami oleh PT X adalah meningkatnya harga per unit saat melakukan subkontrak. Tingginya harga unit subkontrak dapat mengakibatkan tingginya biaya perencanaan produksi. Penelitian ini dilakukan untuk meminimasi jumlah unit subkontrak dengan mengoptimalkan produksi internal. Model optimasi dibangun dengan fungsi tujuan linear dan fungsi pembatas non linear sebagai usulan optimasi perencanaan produksi agregat. Di samping itu, berkurangnya jumlah unit subkontrak dapat mengakibatkan tingginya produksi internal perusahaan, sehingga model usulan perlu mempertimbangkan kapasitas produksi. Usulan evaluasi kapasitas dilakukan menggunakan pendekatan rough-cut capacity planning. Berdasarkan hasil optimasi model usulan dapat menghemat biaya perencanaan produksi agregat sebesar 5% dibandingkan dengan kondisi nyata. Abstract[Optimization of Single Product Aggregrate Production Planning Considering Production Capacity] Bottled drinking water industry growth has increased significantly. The increase in the bottled drinking water industry is influenced by the high demand for clean drinking water products. PT X in this case study experienced fluctuations in demand due to high competition between similar industries. Therefore, PT X established sub-contract cooperation to fulfill demand in this case study. The problem experienced by PT X was when carrying out sub-contract cooperation. The high price per unit of sub-contracted products can result in high production planning cost. The research is conducted to minimize the number of sub-contract units while optimizing internal production. The optimization model was built with a linear objective function and a nonlinear constraint function as an optimization proposal for aggregrate production planning. Besides that, the reduced number of sub-contract units can result in high internal production for the company, therefore it is necessary to consider production capacity. The proposed capacity evaluation is conducted using a rough-cut capacity planning approach. Based on the results of the optimization of the proposed model, it can save 5% of aggregrate production planning costs compared to actual conditions.Keywords: integer nonlinear programming; production capacity; aggregrate production planning
Netralisasi Air Asam Tambang Menggunakan Pengolahan Aktif dan Pasif
Authors: Kusdarini Esthi , Sania Putri Rizka , Budianto Agus 
Published: November 2024

Air asam tambang dapat membahayakan kesehatan manusia. Tujuan penelitian mendapatkan: 1) pengaruh dosis kapur tohor terhadap pH, Fe dan Mn; 2) pengaruh ukuran butir batu gamping terhadap pH, Fe dan Mn; 3) kemampuan kapur tohor dan batu gamping dalam meningkatkan pH dan menurunkan Fe, Mn; 4) morfologi permukaan batu gamping sebelum dan setelah kontak dengan air asam tambang. Metode yang digunakan eksperimen skala laboratorium, dengan mengolah air asam tambang menggunakan: 1) kapur tohor, variabel dosis (300; 200; 100) mg/L, t waktu pengadukan 15 menit; 2) batu gamping, variabel ukuran butir (10, 5, 1) mm, waktu kontak 30 menit. Hasil penelitian: 1) semakin besar dosis kapur tohor, pH semakin meningkat; Fe, Mn semakin berkurang; 2) semakin kecil ukuran butir batu gamping, pH semakin meningkat; Fe, Mn semakin berkurang; 3) kapur tohor optimal pada dosis 200 mg/L, meningkatkan pH dari 3,31 menjadi 7,01; menurunkan Fe 99,9% dan Mn 95,84%; batu gamping optimal pada ukuran 1 mm, meningkatkan pH dari 3,31 menjadi 6,96; menurunkan Fe 99,9% dan Mn 90,65%; 4) uji foto SEM batu gamping menunjukkan adanya partikel berbentuk gumpalan putih, yang diperkirakan mineral kalsit, setelah berkontak dengan air asam tambang, partikel berbentuk gumpalan putih jumlahnya berkurang dan ukurannya mengecil.
Analisis Hujan Ekstrem di Kabupaten Banyumas Tahun 2016–2021
Authors: Wijaya Ryan Andri , Hermawan Sekar Gading , Nuladani Aniworo , Lestari Nanda Fuji , Alfareta Adhelia Widha , Amanitya Safira Bitanisa Adnia , Bestari Anindya Hias , Qushoyyi Naashiruddin Fikri , Nurjani Emilya 
Published: November 2024

Kabupaten Banyumas memiliki variasi topografi yang dapat memicu hujan ekstrem, menyebabkan daerah ini rawan bencana hidrometeorologis. Penelitian ini bertujuan untuk menganalisis intensitas, pola, dan faktor yang memengaruhi hujan ekstrem (IOD, ENSO, siklon) di Kabupaten Banyumas pada tahun 2016 - 2021 serta korelasinya dengan kejadian bencana hidrometeorologis. Data yang digunakan yaitu data hujan harian dari BBWS Serayu Opak dan Pusdataru Jawa Tengah, data historis siklon dari BMKG, data ONI dan DMI dari PSL NOAA, serta data kejadian bencana dari BPBD Banyumas dan Jawa Tengah. Analisis intensitas dilakukan dengan metode persentil. Pola distribusi jumlah kejadian hujan ekstrem dianalisis menggunakan data tabular dan grafik. Analisis pengaruh siklon dilakukan dengan grafis sedangkan analisis pengaruh ENSO dan IOD dilakukan dengan komparasi tabular. Selanjutnya, dihitung koefisien phi (φ) antara kejadian hujan ekstrem dan bencana hidrometeorologis. Intensitas R90p, R95p, dan R99p di Kabupaten Banyumas berkisar pada 33 mm, 52 mm, dan 92 mm. Distribusi hujan ekstrem di Kabupaten Banyumas merata secara spasial. IOD dan ENSO memiliki dampak signifikan pada kejadian hujan ekstrem sehingga diduga menjadi faktor penyebab pola temporal tersebut. Kejadian siklon memiliki pengaruh terhadap kejadian hujan ekstrem. Korelasi antara kejadian hujan ekstrem dan bencana umumnya lemah, karena keterbatasan jumlah pos hujan dan tingginya variasi lokal hujan.
Strategi Perbaikan Kinerja Pengelolaan Lingkungan untuk Keberlanjutan TPS-3R Perkotaan (Studi Kasus di TPS-3R Kenanga, Kabupaten Sleman, DIY)
Authors: Lupiyanto Ribut , Nurhasanah Nurhasanah , Hamzah Hadian Pratama 
Published: November 2024

TPS-3R (Tempat Pengolahan Sampah Reuse Reduce Recycle) memiliki peran strategis dalam upaya reduksi sampah yang masuk ke TPA. Penelitian ini bertujuan untuk menganalisis model, alternatif dan prioritas strategi perbaikan kinerja pengelolaan lingkungan TPS-3R Kenanga. Metode analisis yang digunakan antara lain matriks SOAR (Strengths, Opportunities, Aspirations, and Results) dan matriks QSPM (Quantitative Strategic Planning Matrix). Hasil penelitian memberikan rekomendasi strategi bagi TPS-3R Kenanga dalam memperbaiki kinerja pengelolaan lingkungannya dengan model strategi pertumbuhan, khususnya konsentrasi melalui integrasi vertikal. Alternatif strategi terincikan berdasarkan urutan prioritas antara lain marketing door to door; sosialisasi dan penguatan partisipasi pelanggan; penjaringan aspirasi masyarakat umum dan lembaga lain; sosialisasi profil dan marketing berbasis media; dokumentasi kinerja, perencanaan program dan pembukaan saran masukan; monitoring dan evaluasi 3R dan PHBS tingkat rumah tangga; penguatan kerjasama dengan lembaga kemasyarakatan lain; optimalisasi program peningkatan reduksi sampah; publikasi kepuasan pelanggan, anggaran, dan program kerja; implementasi CSR kepada masyakarat atau wilayah setempat; optimalisasi peralatan eksisting; penambahan peralatan pendukung reduksi sampah; pencatatan volume sampah harian dan evaluasi reduksi sampah bulanan; serta survey kepuasan pelanggan. Implementasi urutan prioritas tersebut terbagi dalam jangka pendek, menengah, dan panjang. Hasil penelitian ini dapat diadopsi sebagai bahan kebijakan untuk TPS-3R lain yang memiliki karakteristik sama dengan lokasi penelitian.
Peran Perempuan dalam Penerapan Pendekatan 6R untuk Penurunan dan Pengelolaan Sampah Rumahtangga
Authors: Amalia Rizka , Pariasa Imaniar Ilmi , Putra Aditya Nugraha , Siswantoro Ajik 
Published: November 2024

Tren peningkatan jumlah sampah tingkat global dan nasional mengancam aspek kesehatan manusia dan kesehatan lingkungan hidup. Presentase sampah didominasi dari jenis sampah makanan dan limbah biologis. Kedua jenis sampah ini bersumber dari kegiatan rumahtangga berupa kegiatan konsumsi dan produksi. Jumlah sampah makanan meningkat dapat disebabkan oleh pola konsumsi, keterampilan pengelolaan makanan, dan tingkat kepentingan harga makanan. Sedangkan limbah biologis dapat berupa daun dan batang sisa usaha pertanian yang dilakukan oleh rumahtangga. Kegiatan-kegiatan dalam rumahtangga berpotensi menghasilkan sampah, maka penting dilakukan pengelolaan sampah rumahtangga. Tujuan penelitian ini untuk mengidentifikasi sumber sampah rumahtangga dan peran perempuan dalam penerapan pendekatan 6R untuk pengelolaan sampah rumahtangga. Penelitian ini dilakukan di Kabupaten Bojonegoro, Provinsi Jawa Timur dengan menggunakan pendekatan kuantitatif. Pemilihan responden dilakukan dengan menggunakan teknik simple random sampling. Jumlah responden dalam penelitian ini adalah 120 responden. Hasil penelitian ini menunjukkan bahwa pembelian kebutuhan dapur menjadi kegiatan utama penghasil sampah dan aktivitas pertanian menjadi sumber kegiatan utama yang menghasilkan sampah organik di seluruh desa yang menjadi lokasi penelitian. Sementara itu, sampah anorganik dihasilkan oleh kegiatan utama pembelian makanan, perlengkapan mandi, usaha pertanian dan perdagangan. Hasil penelitian juga menunjukkan bahwa perempuan mempunyai peran yang dominan pada pengelolaan sampah rumahtangga dengan pendekatan Rethink, Refuse, Reduce, Reuse, Rot, Recycle (6R) melalui kegiatan kegiatan utama membeli produk isi ulang (refill), kegiatan menolak diberikan kantong plastik ketika berbelanja, membeli barang dalam kemasan besar dari pada kemasan saset, kegiatan penggunaan kantong kresek bekas untuk membungkus sampah, pembuatan kompos, dan pembuatan kerajinan dari sampah anorganik. Dominasi perempuan dalam pengelolaan sampah rumahtangga disebabkan oleh adanya kontruksi sosial terhadap peran perempuan dan stereotype gender.
Community Perceptions Towards Temporary Waste Storage Place and the Effectiveness of Waste Management in Malang City
Authors: Samin Samin , Sunarto Sunarto 
Published: November 2024

Waste generated due to population density in Malang City causes the need for optimal and planned temporary waste storage place (TWSP) that can reduce waste properly so as not to endanger health. This qualitative research aimed to find out and analyze people's perceptions of TWSP and the effectiveness of TWSP management in Malang City. The subjects of this study were the community and officers from 15 polling stations in Malang City. Data analysis used quantitative descriptive analysis. The results showed that the community had a positive perception of TWSP in Malang City and had knowledge regarding TWSP technical criteria such as location, TWSP capacity, equipment and ease of access, and aesthetics of the place. Regarding TWSP management effectiveness, Malang City is not yet optimal and not effective in waste management at TWSP. Inadequate location, lack of waste grouping, inadequate equipment, and the absence of waste processing into other materials such as compost are obstacles to the absence of waste processing and inefficient waste transportation in almost all TWSP.
Utilizing Virtual Reality Tours in Language Learning
Authors: Figueroa Roberto Jr , Jung Insung , Palma Gil Florinda , Taniguchi Hiroshi , Perez Jessa 
Published: November 2024

Virtual reality (VR) has been recognized as a revolutionary technology in education, providing a multitude of benefits that enhance learning experiences and outcomes. By immersing students in interactive and engaging environments, VR can make abstract concepts tangible, foster deeper understanding, and accommodate diverse learning styles. With VR, students can be fully engaged in dynamic and stimulating environments, which can transform abstract concepts into concrete experiences. This immersive approach can promote a deeper grasp of the subject matter. An example demonstrated how VR may engage students and foster interactive learning by enabling them to investigate intricate systems and surroundings that would be unfeasible or inconvenient (Freina & Ott, 2015). In addition, VR was shown to provide affordances that are believed to enhance learning, such as the first-person experience and the sense of being present in a particular location, also known as presence or spatial presence (Mikropoulos & Natsis, 2011). Although these advantages have been documented, the implementation of this technology has proven challenging or unfeasible for many teachers and learners due to financial constraints.

VR photos and videos, which are commonly referred to as 360-degree media, have become readily available resources that can be utilized to create low-cost immersive experiences for people who are learning. Researchers have claimed that previous research has demonstrated the usefulness of these tools in boosting spatial presence and interest among participants in virtual reality tours that were conducted as part of one-off investigations (Petousi et al., 2023). However, these findings need to be supported by research over extended periods of time in a variety of educational settings to gain an understanding of the intricacies and limitations of this technology-based instructional approach.

This poster describes two initiatives in which VR tours have been integrated into language learning settings. The first initiative employed a design-based research methodology to assess the efficacy of VR tours among online learners in France and Japan while the second initiative is an ongoing project that focuses on teaching the Filipino Language in a Japanese classroom using blended learning.

This poster showcases the results of research conducted as part of the initiatives. The findings demonstrate the positive impact of virtual reality tours on student motivation and highlights the role of various factors, including instructional material, learners' personal traits, and the physical environment in which they engage in online learning, in addition to spatial presence and technological novelty. Moreover, this poster presents information regarding the process of improving the tours and lessons, as well as the platforms and technologies that were utilized to address concerns regarding usability and sustainability.
Comparative analysis of chloroplast genome of Lonicera japonica cv. Damaohua
Authors: Zhang Jiaqiang , Liu Huichun , Xu Wenting , Wan Xiao , Zhu Kaiyuan 
Published: November 2024

Abstract

Lonicera japonica is a well-known medicinal plant, and the Damaohua cultivar is one of the oldest known honeysuckle cultivars in China. The 155,151 bp chloroplast genome of this cultivar was obtained through Illumina sequencing. The genome includes a pair of inverted repeats (IRa and IRb; 23,789 bp each), a large single-copy region (88,924 bp), and a small single-copy (SSC) region (18,649 bp). In total, 127 unique genes were identified: 80 protein-coding, 39 tRNA, and 8 rRNA genes. Only ycf3 contained two introns. Eighty-nine large repetitive sequences and 54 simple sequence repeats were detected. Fifty potential RNA editing sites were predicted. Adaptive evolution analysis revealed that infA, matK, petB, petD, rbcL, rpl16, rpl2, rps3, ycf1, and ycf2 were positively selected, possibly reflecting the specific environmental adaptations of this cultivar. Sequence alignment and analysis revealed several candidate fragments for Lonicera species identification, such as the intergenic regions rpoB-petN, rbcL-accD, and psaA-ycf3. The IR region boundary and phylogenetic analysis revealed that the L. japonica cv. Damaohua chloroplast genome was most closely related to the L. japonica genome, but there were five distinct differences between the two. There are four sites with high variability between L. japonica and L. japonica cv. Damaohua with nucleotide variability (Pi) greater than 0.002, including rps2-rpoC2, atpB-rbcL, ycf1, and ycf1-trnN GUU. The differences between L. japonica and L. japonica cv. Damaohua were further confirmed by the single nucleotide polymorphism sites between these two species. Therefore, this study revealed that the chloroplast genome can serve as a universal super barcode for plant identification, which can identify differences and help distinguish Lonicera japonica from related species. An understanding of Lonicera japonica cv. Damaohua chloroplast genomics and a comparative analysis of Lonicera species will provide a scientific basis for breeding, species identification, systematic evolution analysis, and chloroplast genetic engineering research on medicinal honeysuckle plants.
Evaluation of surface properties of modified Ti6Al4V alloy with copper nanoparticles organic nanostructure for biomedical applications: dependency on anticorrosive, antibacterial, and biocompatibility
Authors: Altınsoy Şakir , Erkan Selen , Üllen Nuray Beköz , Ateş Sezen Canım , Evcil Neşe 
Published: November 2024

Abstract
In this study, a novel multifunctional copper nanoparticle CuNPs in the organic biomatrix was coated to the surface of Ti6Al4V to create multifunctional features. The synthesis of CuNPs was carried out by plant-mediated green synthesis method obtained from Moringa leaf extract, and the prepared CuNPs were coated on the substrate surfaces as single and double layers with drop casting methods. Characterizations of the synthesized CuNPs were performed by UV–Vis, FTIR, XRD, and SEM methods. Characterization of the modified Ti6Al4V alloy surfaces was performed using SEM-EDS and surface roughness analysis. The electrochemical corrosion, antibacterial behavior, and cytotoxic effects of coated and noncoated Ti6Al4V as a function of biocompatibility properties were also tested. The synthesized CuNPs have a homogeneously dispersed spherical shape. Biocorrosion tests have clearly demonstrated that the coating forms a protective film on the substrate surface, and the resistance increased by 49 %. Antibacterial results show that the single and double-coated Ti6Al4V alloy samples with CuNPs organic nanostructure had improved biocompatibility. However, it was determined that the cytotoxic effect increases proportionally with the coating. The obtained results show the importance of surface modification in the appropriate nanostructure to obtain multifunctional nanoplatforms that show promise in biomedical applications.
Evaluation of HOOK SWD attract-and-kill on captures, emergence, and survival of Drosophila suzukii in Florida
Authors: LaTora Angela G. , Rhodes Elena M. , Spies Janine M. , Liburd Oscar E. 
Published: November 2024

Abstract
Attract-and-kill can be a useful tactic in managing insect pests as part of an integrated pest management (IPM) program. An attractant, usually a pheromone or food-based volatile blend, is mixed with a killing agent, usually an insecticide, in some form of applicator or dispenser. HOOK® products utilize a SPLAT® gel matrix (ISCA, Riverside, California). HOOK® SWD has been developed for the management of Drosophila suzukii Matsumura (Diptera: Drosophilidae), a major pest of thin-skinned fruit and berry crops. The attractant is a blend of food-based volatiles, and the killing agent is spinosad. This study looked at the use of HOOK® SWD in combination with insecticide applications to manage D. suzukii in conventional and organic blackberries and blueberries. The experiment was conducted on four farms: a conventional commercial blueberry farm, a commercial organic blueberry farm, a conventional u-pick blackberry farm, and a conventional organic blackberry farm all in north-central Florida. HOOK® SWD applied at 7- and 14-day intervals demonstrated efficacy in reducing D. suzukii trap catch and emergence at the organic blackberry and conventional blueberry farms. Drosophila suzukii trap catch and emergence counts at the conventional u-pick blackberry and the organic blueberry farms were not significantly different among treatments. Several factors may have contributed to this lack of efficacy including understory weeds, proximity of unmanaged areas, etc. Therefore, HOOK® SWD shows promise as a D. suzukii management tactic, but further research is needed to optimize its efficacy.
One-pot green synthesis, biological evaluation, and in silico study of pyrazole derivatives obtained from chalcones
Authors: Ghazaryan Emma , Karapetyan Armen , Gharibyan Yana , Gharibyan Tigran , Vorskanyan Asya , Harutyunyan Siranush , Dovlatyan Margarita , Yengoyan Aleksandr , Gomktsyan Tiruhi 
Published: November 2024

Abstract
Several chalcones and their pyrazole derivatives have been synthesized using traditional methods under microwave (MW) and ultrasonic (US) irradiation. The latter were synthesized using US-assisted and MW-assisted one-pot techniques. The use of this technology led to a reduction in reaction time and energy consumption, as well as an increase in the yield of the final products, which means more efficient synthesis. An in silico study was conducted and the plant growth-stimulating effects of the synthesized compounds were revealed. To study the growth-regulating activity of the synthesized compounds, a study of aqueous suspensions at a concentration of 50 and 25 mg·L−1 was carried out on the viability, germination, and growth of seeds.