bluuebunny/crossref_metadata_2025_split huggingface dataset:
Preparation of styrene-based imprinted polymer for the adsorption of hazardous bromocresol green dye: Equilibrium, kinetics and thermodynamics study
Authors: Awokoya K.N. , Oninla V.O. , Ogunkunle O.A. , Oyebode B.A. , Owoade O.J. , Obitusin O.O. , Ipadeola D.T. 
Published: April 2024

In this study, styrene was used as a functional monomer for the production of molecularly imprinted polymer (MIP) via free radical polymerization method, using bromocresol green dye (BCG) as template. A non-imprinted polymer (NIP), that excluded the template, was also synthesized. Both polymers were applied for the removal of BCG from aqueous medium. The synthesized polymers were characterized with Fourier transform infrared spectroscopy, scanning electron microscopy, and X-ray powder diffraction spectroscopic techniques. The effect of operating variables, such as pH, contact time, initial dye concentration and process temperature, on the efficiencies of the polymers in removing the dye were evaluated. Equilibrium time of BCG adsorption onto the MIP was reached within 40 min, with adsorption capacity of 49.68 mg g-1 . The adsorption process followed the pseudo-second-order kinetic and Freundlich isotherm models, while chemisorption mechanism was predicted. The adsorption process was spontaneous and exothermic in nature, with DH values of -140.03 and -25.01 kJ/mol-1 recorded for BCG removal by MIP and NIP, respectively. The styrene-based MIP showed good mechanical stability, and retained up to about 99% of its adsorption capacity after six sequential cycles of regeneration. Comparatively, the MIP (99.81mg g-1 ) performed considerably better than its NIP (59.00 mg g-1 ) analogue in the removal of BCG from aqueous medium, thus affirming the potentials of the molecular imprinting technique in the production of efficient adsorbents for adsorption of toxic dyes from industrial effluents.
Structural characterization and evaluation of mycogenic zinc oxide nanoparticles from the cell-free culture-extract of <i>Aspergillus niger</i>
Authors: Ajijolakewu A.K. , Kazeem M.O. , Dovia G.M. , Adebayo I.A. , Ajide-Bamigboye N.T. 
Published: April 2024

Advances in the biological synthesis of nanoparticles have attracted decisive research attention in recent years. This is due to their eco- friendliness, nontoxicity and large spectra of applications. In this work, the structural characteristics and the purity of biogenic zinc oxide (ZnO) nanoparticles were assessed. Zinc oxide (ZnO) nanoparticles were synthesized extracellularly using the culture filtrate of Aspergillus niger, in the presence of zinc acetate dihydrate, as a precursor. The structural characteristics and purity of the nanoparticles were examined using standard characterization methods viz UV-visible spectroscopy, transmission electron microscopy (TEM), scanning electron microscopy (SEM), Fourier-transmission infrared (FT-IR) spectroscopy and X-ray diffraction (XRD). Results revealed a peak at 311nm and whitish and spherical particles with particulate sizes between 30 and 40 nm for the UV- -1 visible spectroscopy and SEM respectively. On the FT-IR scale, absorption peaked at 548 cm in the spectra region known for the functional groups of ZnO nanoparticles; while the average crystalline size was 21 nm based on XRD analysis. Findings in this study revealed that the ecofriendly biogenic nanoparticles synthesized by common fungi, such as Aspergillus niger, possess desirable qualities comparable to those from non-ecofriendly and costly chemical processes, which are currently employed for an array of applications.
Cardioprotective and Hematological Effects of Wonderful Kola (Buchholzia coriacea) in Wistar Rats Exposed to Aluminum Chloride-Induced Toxicity
Authors: Asuzu-Samuel H. O. 
Published: April 2024

Aluminium pervades ecosystems, posing a nuanced risk of intoxication for both animal and human cohorts. In this paper, cardioprotective and haematological effects of wonderful kola (Buchholzia coriacea) in Wistar rats exposed to aluminum chloride-induced toxicity was investigated by different methods including haematological analysis revealed significant decreases in PCV, HB, RBC, and PLT, with increased WBC in the aluminum chloride-induced group, indicating hematological toxicity (p < 0.05). Vitamin C partially restored parameters, while both low and high doses of Wonderful Kola extract showed positive effects, suggesting potential protection against aluminum chloride-induced toxicity (p < 0.05). Histological assessment demonstrated severe inflammation in the aluminum chloride-induced group, partial protection with vitamin C, and potential protective effects with Wonderful Kola, especially at higher doses. Wonderful Kola extract exhibited protective effects on cardiac tissue histology in aluminum chloride-induced toxicity, highlighting its potential as a therapeutic agent. These results contribute to the understanding of the potential therapeutic benefits of natural products in mitigating cardiovascular diseases. Further research on natural remedies for cardiovascular diseases is warranted, and caution should be exercised when considering treatments that may have detrimental effects on cardiac structure.
Chromosomal-level genome assembly of the long-spined sea urchin Diadema setosum (Leske, 1778)
Authors:   Hong Kong Biodiversity Genomics Consortium, Hui Jerome H. L. , Chan Ting Fung , Chan Leo Lai , Cheung Siu Gin , Cheang Chi Chiu , Fang James Kar-Hei , Gaitan-Espitia Juan Diego , Lau Stanley Chun Kwan , Sung Yik Hei , Wong Chris Kong Chu , Yip Kevin Yuk-Lap , Wei Yingying , So Wai Lok , Nong Wenyan , Chui Apple Pui Yi , Fong Thomas Hei Wut , Yip Ho Yin 
Published: April 2024

The long-spined sea urchin Diadema setosum is an algal and coral feeder widely distributed in the Indo-Pacific that can cause severe bioerosion on the reef community. However, the lack of genomic information has hindered the study of its ecology and evolution. Here, we report the chromosomal-level genome (885.8 Mb) of the long-spined sea urchin D. setosum using a combination of PacBio long-read sequencing and Omni-C scaffolding technology. The assembled genome contains a scaffold N50 length of 38.3 Mb, 98.1% of complete BUSCO (Geno, metazoa_odb10) genes (the single copy score is 97.8% and the duplication score is 0.3%), and 98.6% of the sequences are anchored to 22 pseudo-molecules/chromosomes. A total of 27,478 gene models have were annotated, reaching a total of 28,414 transcripts, including 5,384 tRNA and 23,030 protein-coding genes. The high-quality genome of D. setosum presented here is a valuable resource for the ecological and evolutionary studies of this coral reef-associated sea urchin.
Analisis Current Rasio, Quick Rasio dan Debt To Asset RasioTerhadap Realisasi Anggaran Pusat Pendidikan dan Pelatihan Badan Pusat Statistik Periode Tahun 2019-2022
Authors: Milisani Meirna , Firdaus Ahmad , Azis Fauzan 
Published: April 2024

Analisis rasio keuangan merupakan alat analisis yang dinyatakan dalam arti relative maupun absolute untuk menjelaskan hubungan tertentu antara elemen yang satu dengan elemen yang lain dalam suatu laporan keuangan. Laporan Realisasi Anggaran (LRA) merupakan bagian yang sangat penting dalam suatu perusahaan/ instansi, dimana fungsinya untuk mengetahui keadaan keuangan suatu perusahaan/ instansi. Adapun tujuan penelitian ini adalah untuk Analisis Current Rasio, Quick Rasio dan Debt To Asset Rasio Terhadap Realisasi Anggaran Pusat Pendidikan dan Pelatihan Badan Pusat Statistik Periode Tahun 2019-2022.Metode analisis data yang digunkan adalah menggunakan deskriptif kuantitatif prosentasi. Deskriptif merupakan tulisan yang berisi paparan uraian tentang suatu obyek sebagaimana adanya pada waktu tertentu untuk mengetahuai pengaruh nilai current ratio, quick rasio dan debt to asset rasio terhadap realisasi anggaran.Pada tahun 2019 realisasi anggaran sebesar Rp.65,067,001,998 atau mencapai 83,89%. Pada tahun 2020 adalah sebesar Rp.46.882.832.031 atau mencapai 91,50 persen dari alokasi anggaran sebesar Rp51.239.574.000. Pada tahun 2021 adalah sebesar Rp64.997.311.545 atau mencapai 93,47 persen dari alokasi anggaran sebesar Rp.69.540.610.000. sebesar Rp67.237.850.008 atau mencapai 94,24 persen dari alokasi anggaran sebesar Rp68.945.586.000. Dilihat dari current ratio, jika variabel current ratio terjadi kenaikan sebesar satu satuan maka akan diikuti kenaikan realisasi anggaran sebesar 0,005 satuan dengan asumsi variabel bebas yaitu quick ratio) dan Debt to Asset Rasio bernilai konstan. Dilihat dari quick ratio, jika variabel quick ratio terjadi kenaikan sebesar satu satuan maka akan diikuti kenaikan realisasi anggaran sebesar 0,001 satuan dengan asumsi variabel bebas yaitu current ratio dan Debt to Asset Rasio bernilai konstan. Dilihat dari Debt to Asset Rasio, jika variabel Debt to Asset Rasio terjadi kenaikan sebesar satu satuan maka akan diikuti kenaikan realisasi anggaran sebesar 27,908 satuan dengan asumsi variabel bebas yaitu current ratio dan quick ratio bernilai konstan. Current ratio, quick ratio dan Debt to Asset Rasio mempengaruhi variabel dependen yaitu realisasi anggaran sebesar 99,1%. Sedangkan sebesar 0,9% dipengaruhi oleh variabel lain diluar penelitian ini.
PENGARUH PROFESIONALISME KERJA TERHADAP KINERJA KARYAWAN PADA PT. JAWA ELANG TANGGUH JAKARTA
Authors: Taopik Aldi Rohiman , Ayunani Faras Zulina 
Published: April 2024

Profesionalisme biasanya dikaitkan dengan kemampuan seseorang dalam melakukan sesuatu yang menjadi profesinya atau secara sederhana dapat diartikan sebagai kemampuan dan keterampilan seseorang dalam melakukan pekerjaan menurut bidang dan tingkatan masing-masing.Kinerja merupakan tingkat pencapaian hasil kerja atas pelaksanaan tugas tertentu dalam hal ini mencakup kinerja individu pegawai, kinerja kelompok, kinerja organisasi yang dipengaruhi faktor intern dan ekstern. Adapun tujuan penelitian ini adalah untuk mengetahui besarnya pengaruh variabel Kompesasi terhadap Kinerja Karyawan pada PT. Jawa Elang Tangguh di Jakarta.Teknik pengambilan sampel yang dipakai dalam penelitian ini penulis menggunakan teknik Teknik Total Sampling atau secara keseluruhan. Dimana setiap populasi mempunyai peluang yang sama untuk dipilih sebagai sampel, untuk mendapatkan sampel mengunakan rumus Arikunto (2015 : 95) dengan menggunakan total sampel sebanyak 30 orang.Berdasarkan hasil analisa regresi bahwa ternyata variabel Profesionalisme Kerja dapat meningkatkan Kinerja Karyawan diperoleh nilai persamaan Y = 6,384 + 0,718 X, ada pengaruh positif terhadap Kinerja Karyawan diperlukan pembuktian dengan uji hipotesis diperoleh nilai thitung sebesar = 6,863 nilai ttabel pada (28) sebesar = 1,701, maka Ho ditolak dan Ha diterima berarti mempunyai bukti, bahwa Profesionalisme Kerja terhadap Kinerja Karyawan terdapat pengaruh yang sangat signifikan. Jadi hasil analisa terdapat pengaruh positif Profesionalisme Kerja terhadap Kinerja Karyawan diperoleh nilai sebesar 0,792 sehingga dapat disimpulkan bahwa pengaruhnya sangat kuat atau nilai Koefisien determinasinya (KD) sebesar : 62,7%. Jadi tingkat pengaruh sebesar 62,7% dan sisanya sebesar 37,3% dipengaruhi faktor-faktor yang lainnya yang tidak diamati secara keseluruhan oleh penulis.
PENGARUH STRATEGI e-WOM TERHADAP KEPUTUSAN CALON ORANG TUA SISWA DALAM MENENTUKAN SEKOLAH INTERNASIONAL DI JAKARTA
Authors: Rakhmawati Febri 
Published: April 2024

Riset ini bertujuan untuk mengetahui, menjelaskan dan menganalisis pengaruh word of mouth terhadap keputusan orang tua siswa untuk memasukkan putra-putrinya bersekolah di sekolah internasional. Tipe penelitian ini adalah explanatory research dengan teknik pengambilan sampel menggunakan teknik non probability sampling dan metode purposive sampling. Pengumpulan data menggunakan kuesioner melalui google form dan wawancara langsung. Sampel pada penelitian berjumlah 100 calon orang tua siswa. Analisis data secara deskriptif kuantitatif dengan menggunakan rumus analisis regresi linier sederhana yang di olah menggunakan program SPSS 26. Hasil dari penelitian ini menunjukkan bahwa, tidak terdapat pengaruh positif dan signifikan antara word of mouth terhadap keputusan pembelian. Diharapkan pihak sekolah dapat mengelola e-wom yang dimilki agar meyakinkan lagi calon orang tua siswa dalam memilih sekolah yang tepat.
ANALISIS PERILAKU KONSUMEN TERHADAP PEMBELIAN PRODUK BUAH MANGGA GEDONG GINCU DI PASAR TRADISIONAL BANGKIR KABUPATEN INDRAMAYU
Authors: Sendianto Sendianto , Saragih Bambang Ermansyah 
Published: April 2024

Pasar tradisional Bangkir menjual berbagai jenis buah mangga. Konsumen biasanya membeli jenis mangga Gedong Gincu. Penelitian ini dilakukan selama bulan Januari 2023 di pasar tradisional Bangkir Kabupaten Indramayu. Tujuan penelitian ini yaitu: 1) menganalisis perilaku konsumen terhadap pembelian mangga Gedong Gincu di pasar tradisional Bangkir Kabupaten Indramayu. 2) menganalisis faktor-faktor yang mendorong pembelian mangga Gedong Gincu di pasar tradisional Bangkir Kabupaten Indramayu. Metode penelitian yang digunakan adalah kuesioner yaitu teknik pengambilan sampel untuk mengumpulkan informasi dari responden melalui pertanyaan-pertanyaan. Teknik pengambilan data dengan wawancara kepada petani mangga, pengelola pasar dan kuesioner dengan memberi daftar pertanyaan yang diajukan kepada responden. Hasil penelitian menunjukkan bahwa: 1) perilaku konsumen terhadap pembelian mangga Gedong Gincu di pasar tradisional Bangkir Kabupaten Indramayu berpengaruh positif terhadap kualitas, harga, rasa, mudah ditemukan dan keramahan penjual buah mangga. 2) faktor yang mendorong pembelian mangga Gedong Gincu di pasar tradisional Bangkir Kabupaten Indramayu yaitu faktor lingkungan, faktor pribadi dan faktor psikologis. 3) berdasarkan hasil perhitungan dalam penelitian ini, nilai kepuasan konsumen terhadap buah mangga Gedong Gincu adalah 160,56 (biasa).
RELEVANSI STRATEGI PROMOSI PRODUK GADAI EMAS DALAM PENINGKATAN VOLUME JASA PENJUALAN PADA PEGADAIAN SYARIAH CABANG MEULABOH
Authors: Rahmi Wahyuni  , Inayatillah  , Mikhral Rinaldi  
Published: April 2024

Promosi merupakan salah satu kegiatan perusahaan untuk memperkenalkan produk kepada masyarakat. Dampak promosi terhadap peningkatkan volume penjualan di Pegadaian Syariah Cabang Meulaboh sangat signifikan. Peningkatan jumlah nasabah menjadi indikator utama meningkatnya volume penjualan produk di Pegadaian Syariah Cabang Meulaboh. Adapun tujuan dari penelitian ini untuk mengetahui strategi promosi produk gadai emas dalam meningkatkan volume penjualan di Pegadaian Syariah Cabang Meulaboh dan dampak promosi terhadap peningkatkan volume penjualan di Pegadaian Syariah Cabang Meulaboh. Penelitian ini menggunakan metode kualitatif, dengan penentuan subjek penelitian sebanyak 15 orang. Pengumpulan data dilakukan dengan teknik wawancara, observasi dan dokumentasi dan teknik analis data dilakukan dengan teknik kualitatif. Hasil penelitian menunjukkan bahwa strategi promosi produk gadai emas di Pegadaian Syariah Cabang Meulaboh dilakukan dengan beberapa jenis di antaranya promosi marketing officer (bekerjasama dengan instansi lain). Strategi promosi juga dilakukan melalui periklanan produk yang dilakukan melalui pamlet/baliho dan brosur, sales promotions (promosi penjualan) dengan memberikan harga khusus gadai, public relation (publisitas) dengan ikut serta dalam kegiatan expo dan festival UMKM, word of mouth yang dilakukan oleh nasabah Pegadaian Syariah Cabang Meulaboh serta promosi melalui website, story WhatsApp, facebook dan youtube. Pelaksanaan promosi gadai emas oleh Pegadaian Syariah Cabang Meulaboh sangat berdampak bagi volume penjualan produk gadai emas. Peningkatan penjualan produk tersebut terlihat peningkatan jumlah nasabah gadai emas semenjak 5 tahun terakhir, rata-rata peningkatan pertahun berkisar 20%-30%. Hingga tahun 2023 nasabah Pegadaian Syariah Cabang Meulaboh pada produk gadai emas mencapai 1.500 orang.
Energy Assessment & Comparative Study of Mono and Poly Solar PV Technologies Using Advanced PVsyst Software
Authors: Zgham Wahidullah , Shirzad Safiullah , Fatemi Sayed Ahmad Zamir 
Published: April 2024

This study evaluates and compares the energy output of mono-crystalline and poly-crystalline solar photovoltaic (PV) technologies, under specific climatic conditions, with the help of advanced PVsyst software. This study aims to provide realizations into selecting the most effective PV technology by considering specific climatic and geographical conditions. In this study, monthly and yearly output energy, along with performance ratios, are evaluated for two conditions: firstly, for a 10.23KWp system, and subsequently, for a 58.2m² solar panel area. Both conditions demonstrate that mono-crystalline solar PV technology consistently outperforms poly-crystalline technology in terms of monthly and yearly output energy as well as performance ratio. Specifically, mono-crystalline panels generate 78 kWh more electricity annually in a 10.23 KWp system and 2469 kWh more in a system based on a specified PV module area. Additionally, they exhibit high-performance ratios in both scenarios. These findings strongly advocate for the preference of mono-crystalline technology within this region. Furthermore, the study offers valuable insights for addressing similar energy challenges in regions with comparable conditions, as far as solar panels energy outputs are affected by the climate conditions at most; so that for similar climate conditions in region would be effective. This research significantly contributes to facilitating well-informed decision-making processes, thereby augmenting energy accessibility.

Received: 14 October 2023 | Revised: 11 March 2024 | Accepted: 8 April 2024

Conflicts of Interest
The authors declare that they have no conflicts of interest to this work.

Data Availability Statement
Data available on request from the corresponding author upon reasonable request.

Author Contribution Statement
Wahidullah Zgham: Conceptualization, Methodology, Software, Formal analysis, Resources, Data curation, Writing - original draft, Writing - review & editing, Visualization, Supervision, Project administration; Safiullah Shirzad: Software, Formal analysis, Resources, Writing - review & editing; Sayed Ahmad Zamir Fatemi: Formal analysis, Resources, Writing - review & editing.
Thermal Effects of 445 nm Laser Irradiation on the Bovine Tongue Tissues Ex Vivo
Authors: Wu Jamie , Roibu Ed Gheorghe , Hou Wei , Delgado-Ruiz Rafael , Romanos Georgios E. 
Published: April 2024

The purpose of this study was to employ the use of thermographic techniques to compare temperature changes and thermal heat transfer patterns in soft tissues when using the 445nm-diode laser with initiated and non-initiated tips. Methods: Bovine tongue slices measuring 5 mm in thickness were placed in between two microscopy glass slides at a distance of 11 cm from a thermographic camera. Fifteen 2 cm long incisions were made along the surface of the soft tissue parallel to the glass slides and the camera capture field. Incisions were performed using a 445nm diode laser (continuous wave at 2 watts) with 320μm-thick glass initiated and non-initiated fiber tips for a total 30-second irradiation period. The maximum temperature changes in oC (ΔT) in the soft tissues, as well as the vertical and lateral heat transfer (in mm), were recorded at 10-second intervals for a duration of 30 seconds, using the thermographic images captured using the infrared camera and a special image analysis software. Descriptive statistical analysis occurred to evaluate the temperature changes over the critical temperature threshold. Results: The maximum ΔT in oC for the initiated lasers was 17.48 ± 9.05 and for non-initiated lasers was 10.72 ± 2.29. The heat transfer in the two groups for vertical/lateral was 7.50 ± 1.4/18.30 ± 4.01 for the initiated lasers and 7.10 ± 1.82/19.24 ± 3.86 for the non-initiated lasers. Conclusion: Initiated tips and non-initiated tips of 445nm laser present deep penetration depths and high temperatures in bovine homogenous soft tissues. The irradiation period and clinical indication must be strictly followed to avoid complications from overheating in soft tissues.

Received: 29 January 2024 | Revised: 15 April 2024 | Accepted: 23 April 2024

Conflicts of Interest
The authors declare that they have no conflicts of interest to this work.

Data Availability Statement
Data available on request from the corresponding author upon reasonable request.
REMOTE WORK POLICIES FOR IT PROFESSIONALS: REVIEW OF CURRENT PRACTICES AND FUTURE TRENDS
Authors: Olufunke Olawale  , Funmilayo Aribidesi Ajayi  , Chioma Ann Udeh  , Opeyemi Abayomi Odejide  
Published: April 2024

This study investigates the dynamics of remote work in the Information Technology (IT) sector, focusing on best practices, challenges, and future implications. Through a systematic literature review and content analysis, the study explores the key objectives, methodology, findings, and conclusions regarding remote work policies and technologies in the IT industry. The main objectives of the study include synthesizing insights into best practices for remote work, examining the future landscape of IT remote work, providing strategic recommendations for enhancing remote work policies and technologies, and identifying directions for future research in remote work dynamics. Methodologically, the study employs a systematic approach, utilizing reputable academic databases and search strategies to identify relevant literature. Inclusion and exclusion criteria are established to ensure the rigor and relevance of the selected articles, which are then subjected to data analysis using content analysis techniques to identify recurring themes and insights. Key findings from the study highlight the importance of clear communication, technological support, trust, and work-life balance in remote work environments. Challenges such as cybersecurity risks, team cohesion, and equity concerns are also identified. However, the study also emphasizes the promises of remote work, including increased flexibility, productivity, and talent retention. Based on these findings, strategic recommendations are provided for enhancing remote work policies and technologies in the IT sector, including investing in cybersecurity measures, implementing comprehensive training programs, and leveraging emerging technologies. The study concludes by highlighting the need for continued research in understanding the long-term impacts of remote work and effectively managing remote teams to foster inclusive and sustainable work environments in the digital age.
Keywords: Remote Work, Information Technology (IT) Sector, Diversity And Inclusion, Work-Life Balance.