bluuebunny/crossref_metadata_2025 huggingface dataset:
МАТЕМАТИЧЕСКОЕ МОДЕЛИРОВАНИЕ ПРОЦЕССА ПРОИЗВОДСТВА ПЕЛЛЕТ ИЗ ПОРАЖЁННОГО ГНИЛЬЮ ДРЕВЕСНОГО СЫРЬЯ
Authors: Сидорова Е.Н. , Онучин Е.М.
Published: February 2025

Представлены результаты математического моделирования технологического процесса производства пеллет из поражённого гнилью древесного сырья. Для получения качественных пеллет предлагается автоматизированное добавление технического лигнина, что позволит регулировать содержание лигнина в измельчённой смеси в пределах допустимых значений.

Introduction. Development and implementation of new methods and technologies for the effective use of illiquid wood is an important issue. The most promising is the use of such wood in the production of pellets. However, it is necessary to add the technical lignin as a binder to obtain the qualitative pellets. The goal of this research is to mathematically simulate the process of pellets production from rot-affected wood raw material aimed at identifying the qualitative and quantitative relationship between characteristics of wood raw materials (degree of rot damage), technological operations performed, parameters of the technical means used, and the quality indicator of the pellets produced. Object and methods. The authors developed a mathematical model of the technological process of production of pellets from rot-affected wood raw materials and found the technical and technological solutions aimed at forming the necessary composition of the mixture of rot-affected wood and technical lignin and increasing the efficiency of production of pellets from rot-affected wood raw materials. Results and discussion. The paper presents a flat model of the changes in the concentration of lignin in the processed wood during the technological process and studies the quality of the pellets produced with the uniform addition of technical lignin which allows to obtain pellets that meet the standards for strength and abrasion. However, their ash content is higher than the required values. To solve this problem, a system of automatic control of addition of technical lignin to the wood mass, which enters a crusher, depending on the degree of rotting of the raw material was developed. Conclusion. The mathematical model of the technological process of production of pellets from rot-affected wood raw material, allowing to establish the qualitative and quantitative relationship between the degree of rotting of the raw material, technological parameters of the technical means, and the indicator of the quality of the produced pellets was developed. The automated control system will allow to create the necessary composition of a mixture of rot-affected wood and industrial lignin and increase the efficiency of production of pellets from rot-affected wood.
СЕЗОННЫЙ РОСТ PINUS SYLVESTRIS L. И PICEA ABIES L. (KARST.) В ТАЁЖНОЙ ЗОНЕ (КАРЕЛИЯ)
Authors: Кищенко И.Т.
Published: February 2025

Цель исследований − изучение сезонного роста деревьев Pinus sylvestris и Picea abies. Задачи – установить зависимость интенсивности и продолжительности формирования хвои, стеблей и стволов от температуры воздуха. Исследования показали, что первыми (в мае) трогаются в рост стебли, через 1–4 недели появляется молодая хвоя и начинается деление клеток камбия стволов. Кульминация роста вегетативных органов происходит в следующем порядке: стебли, стволы и хвоя. Установлено влияние температуры воздуха на динамику формирования изучаемых органов.

The authors studied the peculiarities of seasonal growth of Pinus sylvestris and Picea abies during three vegetation periods in the zone of coniferous forests (Northwest Russia). The length of stems of shoots of the second order of branching from the southwestern part of the crown was measured at a height of about 2 m from the moment of swelling of vegetative buds. The length of needles was measured every 5 days from the moment of budding of vegetative buds until the complete cessation of growth (at the base of the same auxiblasts). To study the seasonal radial increment of trunk wood of each accounting tree, wood samples were taken every 5 days after the start of cambium activity. Results. The studies showed that the growth of vegetative organs of the studied species began according to a particular progression. In May, stems start to grow. In 1-4 weeks after that, new needles appear, and division of cells of cambium of trunks starts. Culmination of growth goes in the following order: stems, trunks, needles. At first, growth of stems ceases, than needles stop to grow and, at last, trunks. In comparison with Picea abies, growth of stems, needles and trunks of Pinus sylvestris begins 16, 15, 6 days earlier. Culmination of growth begins 30, 15, 11 days earlier. Growth of stems for both species ceases simultaneously. Growth of needles and trunks for Pinus sylvestris trees ceases 10 and 11 days earlier, in comparison with Picea abies. Growth of stems, needles and trunks of Pinus sylvestris begins and reaches its peak at the air temperature lower by 4-6 °С and the sum of positive temperatures lower by 100-500 °С than for Picea abies. The air temperature regime at the end of the vegetative organ growth period is almost equal. The period of Pinus sylvestris stems, needles and trunks forming is larger for 17, 9 and 24 days in comparison with Picea abies. Conclusion. The study showed that Pinus sylvestris was better adapted to the severe conditions of the taiga in comparison with Picea abies.
Analisis Pengaruh Kompensasi dan Motivasi Terhadap Kepuasan Kerja Karyawan Marketing di Kota Pontianak Pasca Pandemi Covid-19 dengan Kepemimpinan Sebagai Variabel Intervening
Authors: Yakin Ikram , Heriyadi Heriyadi , Karsim Karsim
Published: February 2025

Karyawan marketing merupakan ujung tombak perusahaan dalam memperoleh keuntungan, besarnya peran tenaga kerja marketing menuntut manajemen perusahaan untuk mengelolahnya secara maksimal. Kepuasan kerja menjadi salah satu faktor yang memberikan dampak positif terhadap kinerja karyawan sedangkan kepuasan kerja dipengaruhi oleh faktor Kompensasi dan motivasi yang diberikan. Pandemi Covid-19 yang lalu telah membentuk kebiasaan baru dalam lingkup masyarakat saat ini tak terkecuali dalam kinerja suatu organisasi. Hasil uji penelitian ini menunjukkan kompensasi, motivasi, dan kepemimpinan secara parsial memiliki pengaruh positif secara langsung terhadap kepuasan kerja karyawan marketing sedangkan kepemimpinan sebagai variabel intervening terhadap kepuasan kerja tidak memberikan dampak yang signifikan. Penelitian ini menggunakan Data Primer dikumpulkan melalui survei lapangan  dengan menggunakan alat pengumpulan data menggunakan kuesioner kepada karyawan marketing dibeberapa perusahaan yang ada di Kota Pontianak. Penelitian ini menggunakan pendekatan Analisis Jalur yang diolah menggunakan aplikasi SPSS.
PENGARUH ROE DAN PER TERHADAP RETURN SAHAM PERUSAHAAN DI SEKTOR REAL ESTATE DAN PROPERTY DI BURSA EFEK INDONESIA (TAHUN 2008-2011)
Authors: B11211037 Tansil Wilis
Published: February 2025

Rasio keuangan sering kali dipakai oleh investor dalam menganalisis kinerja perusahaan yang sudah go public. Terdapat berbagai jenis rasio keuangan yang dapat dipakai dan beberapa dari rasio tersebut bisa memberikan indikasi yang salah apabila tidak ditelusuri lebih matang di dalam pengambilan keputusan berinvestasi di pasar modal. Tesis ini meneliti mengenai pengaruh ROE dan PER terhadap return saham perusahaan sektor real estate dan property di Bursa Efek Indonesia. Permasalahan pokok dalam tesis ini adalah meneliti apakah ROE dan PER memiliki pengaruh terhadap Return Saham. Metode Penelitian yang digunakan adalah metode pengukuran empiris untuk membuktikan apakah ROE dan PER mempunyai pengaruh yang signifikan terhadap Return Saham. Hasil penelitian ini menunjukkan bahwa ROE dan PER tidak memiliki pengaruh yang signifikan terhadap Return Saham. Jumlah sampel adalah lima belas emiten yang terdaftar di sektor real estate dan property di Bursa Efek Indonesia. Tesis ini menyimpulkan bahwa pengukuran kinerja keuangan dengan metode ROE dan PER tidak bisa menjadi indikator yang baik untuk dipakai dalam memprediksi return saham karena memiliki pengaruh yang tidak signifikan. Faktor eksternal lainnya yang mempengaruhi return saham disimpulkan lebih dominan dibandingkan dengan ROE dan PER, khususnya di periode 2008 sampai 2011 dimana terjadi krisis ekonomi di Eropa dan mempengaruhi keyakinan para investor dalam berinvestasi di sektor real estate dan property di Bursa Efek Indonesia. Kata kunci: Return on Equity, Price Earning Ratio, Return Saham, sektor Real Estate dan Property, Bursa Efek Indonesia.
ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI PENERIMAAN RETRIBUSI PADA PEMERINTAH KABUPATEN MELAWI
Authors: B11211029 Mimi Saptaning Asih
Published: February 2025

Sebagai instrumen kebijakan fiskal, retribusi daerah mempunyai beberapa kemampuan strategis yang mencerminkan manfaat dari retribusi itu sendiri didalam membantu meningkatkan pertumbuhan ekonomi daerah. Manfaat tersebut adalah (1) retribusi daerah dapat meningkatkan kemampuan penerimaan Pendapatan Asli Daerah (PAD), (2) mendorong laju pertumbuhan ekonomi daerah. Sehubungan hal itu, Kabupaten Melawi sebagai kabupaten yang baru terbentuk tahun 2004 (pemekaran dari Kabupaten Sintang) dituntut untuk mampu mengelola dan meanfaatkan retribusi daerah dimaksud. Memperhatikan uraian tersebut,maka permasalahan dalam penelitian ini adalah sebagai berikut : Analisis Faktor-Faktor Yang Mempengaruhi Penerimaan Retribusi Pada Pemerintah Kabupaten Melawi. Dari rumusan masalah tersebut, adapun variabel variabel yang diteliti adalah sebagai berikut: Kebijakan peningkatan Pendapatan Asli Daerah (PAD), Potensi retribusi, Efisiensi pemungutan, Efektivitas pemungutan serta Standar pelayanan minimal proses pelayanan retribusi. Berdasarkan hasil penelitian, diketahui selam kurun waktu tahun 2007 - 2011, kapasitas retribusi sebesar 66%. Kapasitas retribusi demikian mengindikasikan bahwa potensi penerimaan retribusi masih cukup besar untuk ditingkatkan penerimaannya di Kabupaten Melawi. Tingkat efisiensi kinerja SKPD pengelola retribusi di Kabupaten Melawi dalam mengoptimalisasi retribusi menunjukkan suatu kinerja yang belum efisien, di mana tingkat inefisiensi selalu mengalami kenaikan sehingga selama kurun waktu tahun 2007 2011 biaya pemungutan lebih besar dari pada hasil yang dipungut. Tingkat efektivitas kinerja SKPD pengelola retribusi di Kabupaten Melawi dalam mengoptimalisasi retribusi belum efektif. Realisasi penerimaan retribusi selama kurun waktu tahun 2007 2011 masih sangat kecil dari potensi. Kata Kunci: Retribusi
PENGARUH ABILITY MOTIVASI OPPORTUNITY TERHADAP KINERJA STAF PENGAJAR DI PERGURUAN TINGGI SWASTA YAYASAN PANCA BHAKTI UTAMA PONTIANAK
Authors: B11209043 Tri Diana
Published: February 2025

Pengaruh kinerja yang baik akan terjadi jika faktor-faktor yang mempengaruhinya dapat dijalankan dengan benar. Faktor-faktor yang dapat meningkatkan kinerja pegawai antara lain adalah dengan menghargai kemampuan yang dimiliki karyawan (ability), memberikan motivasi (motivation) dan memberikan kesempatan untuk maju, berkembang dan berprestasi (opportunity). Adapun tujuan dari penelitian ini adalah untuk mengetahui pengaruh ability, motivasi dan opportunity terhadap kinerja karyawan secara parsial dan simultan. Penelitian ini dilakukan di Akademi Manajemen Perusahaan Panca Bhakti Pontianak dengan mengambil sample sebanyak 32 responden. Pengukuran data didasarkan pada persepsi responden dengan menggunakan 3 kategori. Teknik analisa yang digunakan adalah Analisa Pearson Product Moment. Hasil Penelitian menunjukkan bahwa (1) Ability tidak mempunyai pengaruh signifikan terhadap kinerja staf pengajar, (2) Motivasi mempunyai pengaruh signifikan terhadap kinerja staf pengajar, (3) Opportunity tidak mempunyai pengaruh siginifikan terhadap kinerja staf pengajar. Kata kunci : Ability, Motivasi, Opportunity dan Kinerja.
PENGARUH FAKTOR MOTIVATOR DAN FAKTOR HIGIENE TERHADAP KEPUASAN KERJA KARYAWAN PT MATAHARI PONTIANAK INDAH MALL
Authors: B11211172 SUKARTONO TARJONO
Published: February 2025

ABSTRAK Tujuan penelitian ini adalah untuk mengetahui dan mendeskripsikan pengaruh faktor motivator dan faktor higiene terhadap kepuasan kerja karyawan PT. Matahari Pontianak Indah Mall. Variabel independen penelitian terdiri dari motivator dan higiene, sedangkan variabel dependen terdiri dari kepuasan kerja. Berdasarkan hasil yang diperoleh, Secara statistik penelitian ini mendukung Ha dan menolak Ho, artinya secara parsial maupun simultan bahwa faktor motivator dan higiene mempengaruhi kepuasan kerja karyawan PT Matahari Pontianak Indah Mall. Penelitan ini mempunyai nilai R2 sebesar 0,6396, artinya variabel penelitian berpengaruh terhadap kepuasan kerja sebesar 63,96%, sementara selebihnya sebesar 36,04% dipengaruhi oleh faktor lain. Kata kunci : motivator, higiene, kepuasan kerja
PENGARUH STRES KERJA DAN KOMITMEN ORGANISASIONAL TERHADAP KINERJA PETUGAS KAMAR BEDAH RSUD DR. SOEDARSO PONTIANAK
Authors: B11211127 VIKTORIUS
Published: February 2025

Tujuan penelitian ini adalah untuk menganalisis pengaruh stres kerja dan komitmen organisasional terhadap kinerja petugas kamar bedah di RSUD Dr. Soedarso Pontianak. Variabel independen penelitian terdiri dari stres kerja dan komitmen organisasional, sedangkan variabel dependen terdiri dari kinerja petugas. Metode penelitian yang digunakan adalah penelitian asosiatif/explanation research, populasi penelitian meliputi seluruh petugas kamar bedah RSUD Dr. Soedarso Pontianak, dengan sampel sebanyak 38 responden dengan metode sensus, artinya semua populasi dijadikan sampel dan hasil penelitian dapat digeneralisasikan. Pengukuran data menggunakan skala semantic deferential. Data diolah dengan menggunakan path analysis. Hasil penelitian, efek langsung dari stres kerja adalah negatif tetapi tidak signifikan terkait dengan komitmen organisasi (p = 0,092 > ? = 0,05, ? = -0.277). Komitmen organisasi secara langsung mempengaruhi efek positif dan signifikan terhadap kinerja petugas serta paling berpengaruh (p = 0,035  ? = 0.050; ? = 0,117). Kata kunci : stres, komitmen organisasional, kinerja
PENGARUH KUALITAS PELAYANAN JASA TERHADAP KEPUASAN NASABAH ASURANSI PT JASA RAHARJA (PERSERO) DI KABUPATEN PONTIANAK
Authors: B11211106 ERWIN GUNAWAN
Published: February 2025

Tujuan penelitian ini adalah untuk mengetahui pengaruh secara simultan dan parsial dari kualitas layanan yang meliputi variabel kualitas interaksi, kualitas lingkungan fisik, dan kualitas hasil akhir terhadap kepuasan nasabah PT Jasa Raharja (Persero) di Kabupaten Pontianak. Berdasarkan hasil penelitian, secara simultan (Uji F) menerima hipotesis (Fhitung=8,256 > Ftabel =2,770), dengan demikian variabel kualitas interaksi, kualitas lingkungan fisik, dan kualitas hasil akhir berpengaruh signifikan terhadap kepuasan nasabah, dengan determinansi sebesar 30,7% (R2=0,307) dipengaruhi variabel penelitian selebihnya 69,3% dipengaruhi faktor lain diluar penelitian. Sementara secara parsial (Uji t) menerima hipotesis untuk variabel kualitas interaksi berpengaruh terhadap kepuasan nasabah (thitung,= 2,182 > ttabel =2,000) dan variabel kualitas hasil akhir berpengaruh terhadap kepuasan nasabah (thitung,= 2,730> ttabel =2,000), dan menolak hipotesis untuk variabel kualitas lingkungan fisik tidak berpengaruh terhadap kepuasan nasabah (thitung,= 1,590< ttabel =2,000). Kata kunci : kualitas layanan, kepuasan
ANALISIS KOMPARASI KINERJA KEUANGAN BUMN SEKTOR INDUSTRI DAN PERDAGANGAN YANG TERDAFTAR DI BURSA EFEK INDONESIA
Authors: B11209115 DESI FRIANI
Published: February 2025

Badan Usaha Milik Negara (BUMN) merupakan salah satu tulang punggung perekonomian Indonesia yang bertujuan untuk menyejahterakan masyarakat Indonesia. Setelah Indonesia dilanda krisis moneter pada akhir tahun 1997, BUMN memiliki peran yang vital dalam pembenahan ekonomi pasca-krisis sehingga hal tersebut semakin memperkuat peran BUMN sebagain lokomotif ekonomi Indonesia. Saat ini, indikator pertumbuhan ekonomi suatu negara seringkali diukur melalui industri dan perdagangan, sehingga perlu adanya perhatian khusus terhadap kinerja BUMN dalam kedua bidang ekonomi tersebut. Hal ini menjadi dasar pemikiran bagi penulis untuk melakukan suatu penelitian terhadap kinerja Keuangan BUMN Sektor Industri dan Perdagangan di Indonesia.Penelitian ini menggunakan penelitian statistical komparatif terhadap 3 BUMN yaitu PT.Batubara Bukit Asam, PT.Perusahaan Gas Negara dan PT.Kimia Farma dengan menggunakan metode penelitian studi kasus, serta analisis deskriptif atas 3 aspek utama yaitu aspek keuangan, aspek operasional dan aspek administrasi perusahaan.Secara umum, hasil pengujian kinerja keuangan menunjukkan bahwa kesamaan kinerja keuangan hanya ditunjukkan pada perbandingan antara BUMN PT. Kimia Farma dan PT. Batubara Bukit Asam, sementara terjadi perbedaan kinerja keuangan dalam perbandingan antara PT. Kimia Farma dan PT.Perusahaan Gas Negara serta PT.Perusahaan Gas Negara terhadap PT. Batubara Bukit Asam. Kata kunci : Kinerja Keuangan, Analisis Komparatif, BUMN dan BEI
PENGARUH LINGKUNGAN KERJA TERHADAP PRESTASI KERJA PADA ASISTEN ADMINISTRASI DAN UMUM SEKRETARIAT DAERAH KABUPATEN SEKADAU
Authors: B11211146 SUHARDI
Published: February 2025

Penelitian ini berjudul Pengaruh Lingkungan Kerja Terhadap Prestasi Kerja Pegawai pada Asisten Administrasi dan Umum Sekretariat Daerah Kabupaten Sekadau yang bertujuan untuk mengetahui bagaimana pengaruh lingkungan kerja terhadap prestasi kerja pegawai. Populasi dalam penelitian ini adalah para pegawai Asisten Administrasi dan Umum Sekretariat Daerah Kabupaten Sekadau sebanyak 32 orang. Karakteristik responden didominasi oleh jenis kelamin laki-laki, untuk umur pegawai lebih didominasi oleh pegawai yang berumur 40-46 tahun, tingkat pendidikan responden adalah didominasi oleh lulusan SMA dengan masa kerja dominan antara 16-20 tahun. Dilihat dari hasil analisis, diketahui secara simultan nilai F hitung sebesar 22,771 sedangkan nilai F Tabel adalah sebesar 3, 328 sehingga dapat disimpulkan bahwa Prestasi kerja (Y) dipengaruhi secara bersama-sama oleh variabel lingkungan kerja fisik (X1) dan Variabel lingkungan kerja non fisik (X2). Secara parsial nilai t hitung Lingkungan Kerja Fisik (X1) adalah sebesar 3,495 dan t tabel sebesar 2,045 sehingga t hitung lebih besar dari t tabel, maka dapat disimpulkan bahwa pada penelitian ini Lingkungan Kerja Fisik (X1) secara parsial merupakan faktor yang berpengaruh nyata terhadap prestasi kerja (Y). Secara parsial nilai t hitung variabel Lingkungan Kerja Non Fisik (X2) sebesar 3,887dan t tabel sebesar 2,045 sehingga t hitung lebih besar dari t tabel, maka dapat disimpulkan bahwa pada penelitian ini variabel Lingkungan Kerja Non Fisik (X2) secara parsial juga merupakan faktor yang berpengaruh terhadap prestasi kerja (Y). Kata Kunci : Lingkungan Kerja, Lingkungan Kerja Fisik, Lingkungan Kerja Non Fisik, Prestasi Kerja
Light-Activatable Photochemically Targeting Chimeras (PHOTACs) Enable the Optical Control of Targeted Protein Degradation of HDAC6
Authors: Wurnig Silas , Hanl Maria , Geiger Thomas , Zhai Shiyang , Dressel Ina , Pieńkowska Dominika , Nowak Radosław , Hansen Finn Kristian
Published: February 2025

Proteolysis targeting chimeras (PROTACs) are heterobifunctional modalities that induce protein degradation via a catalytic mode of action. Photochemically targeting chimeras (PHOTACs) are a subset of PROTACs designed for light-activated protein degradation, thereby offering precise spatiotemporal control. In this study, we report the design, solid-phase synthesis, and characterization of the first PHOTACs targeting histone deacetylase 6 (HDAC6). We achieved this by incorporating an azobenzene photoswitch into our previously developed HDAC6-selective PROTAC A6. Among the synthesized compounds, PHOTAC 12 demonstrated no HDAC6 degradation in the absence of light but showed significant degradation upon activation to its cis-state with 390 nm light irradiation. Notably, we find that PHOTAC 12 in the cis-state shows significantly improved ternary complex formation compared to the trans-state correlating with its degradation efficacy. Overall, PHOTAC 12 is a promising lead compound for the development of light-activatable HDAC6 degraders.
The distribution of groundwater uranium in Chintamani village, Karnataka, India
Authors: Rampur Sadashiva , Kumar V. K. Mahesh , Pelli Pavan R. , Sarkar Senjuti , Pramanik Samayeta , Majumder Upama , S. Shravanthi , Meenakshi Bhavana , G. Santhanakrishnan Srinidhi , Pendem Rushi , Ghosh Tanushree , Nagarajan Deepesh
Published: February 2025

Chintamani village, Chikkaballapura district, Karnataka, India was found to possess high aquifer uranium concentrations. Geologically, Chintamani village is located on bedrock that is rich in elements like potassium (K) that naturally contain high levels of radioactive elements, such as uranium and thorium, due to the presence of alkali-feldspar granites and gneisses. Aquifer depletion has caused the concentration of these elements in groundwater to increase over time, posing a potential health hazard to the residents of Chintamani village. Here, we report the sampling of groundwater from 12 borewells located in Chintamani village in between the period of August 2024 to December 2024. We observed groundwater uranium concentrations of 0.02 ppm to 8.64 ppm. Data for borewell depth, the quantity of total dissolved solids (TDS), and the elemental composition of TDS is also reported. We observed a statistically significant spatial distribution of uranium concentrations in Chintamani village. Borewells possessing the highest observed concentrations of uranium were clustered towards the northwestern region of the village. This dataset is expected to serve as a resource for guiding potential remediation efforts in these locations.
DNA-Drug Conjugates (DDCs) for computed delivery
Authors: Chen Si-Kai , LopezTena Miguel , Russo Francesco , watson Emma E. , Dockerill Millicent , Cabellogarcia Javier , Barluenga Sofia , Winssinger Nicolas
Published: February 2025

Antibody-drug conjugates (ADCs) offer the potential to deliver potent cytotoxics with unprecedented specificity with respect to a given biomarker. In parallel, development in DNA circuitry and DNA-protein conjugates provide opportunities to design systems that integrate inputs and compute outputs with the potential of amplified responses through hybridization chain reactions (HCRs). Herein, we report a system based on affinity miniproteins (affibodies)-DNA conjugates and aptamer-DNA conjugates to target specific cells via biomarker recognition, yielding a logic-gated response. We demonstrate that this system can be used to trigger HCRs conditionally either on the presence of two biomarkers or based on the density of a single biomarker. Additionally, we show that receptor-mediated uptake of the HCR-generated assemblies can be used to release a combination of payloads. This mechanism successfully achieves the targeted delivery of payloads through a cleavable linker in DNA-Drug conjugates (DDCs), in analogy to ADCs with an added amplification reaching above 100-fold. Crucially, we find that the nature of the drug in DDC is critical for the efficiency of this delivery and that a combination of drugs can be administered simultaneously. Finally, we show that biomarker-triggered HCRs can also be used to recruit generic antibodies.
CHUYỂN ĐỔI SỐ THÚC ĐẨY PHÁT TRIỂN NGÀNH NGHỀ THỦ CÔNG TRUYỀN THỐNG TRÊN ĐỊA BÀN TỈNH QUẢNG BÌNH
Authors: Hòa Phan Văn , Anh Lê Ngọc Quỳnh , Thể Bùi Dũng , Hùng Hoàng Trọng , Tuấn Nguyễn Thanh , Dũng Trần Công , Minh Trần Huỳnh Quang , Phương Nguyễn Thị Minh , Định Nguyễn Công , Hải Nhiêu Khánh Phước , Nhi Phan Nhiêu Thục
Published: February 2025

Chuyển đổi số là xu hướng toàn cầu mang lại giá trị ngày càng to lớn ở tất cả các lĩnh vực quản lý, đời sống, sản xuất và kinh doanh. Nghiên cứu này tập trung phân tích thực trạng ứng dụng chuyển đổi số nhằm thúc đẩy phát triển ngành nghề thủ công truyền thống ở Quảng Bình, từ đó đề xuất các giải pháp phát triển trong thời gian đến. Phương pháp thống kê mô tả và phân tích tần suất được sử dụng chủ yếu trong nghiên cứu với nguồn dữ liệu thứ cấp giai đoạn 2018–2023 và khảo sát 103 cơ sở sản xuất với 30 khách hàng tiêu thụ online sản phẩm thủ công truyền thống. Kết quả cho thấy ứng dụng chuyển đổi số góp phần tạo việc làm và phát triển ngành nghề thủ công truyền thống, tuy nhiên còn nhiều hạn chế. Để tăng cường ứng dụng chuyển đổi số, cần thực hiện đồng bộ các giải pháp như ứng dụng công nghệ số, số hóa sản phẩm, hỗ trợ tài chính, từng bước phát triển ngành nghề thủ công truyền thống đáp ứng nhu cầu sản xuất và tiêu dùng cho người dân trong nước và thế giới.
CHUYỂN NHƯỢNG QUYỀN TÁC GIẢ THEO PHÁP LUẬT MỘT SỐ NƯỚC TRÊN THẾ GIỚI VÀ VIỆT NAM
Authors: Nguyen Thi Tuyet Nga
Published: February 2025

Quyền tác giả là một trong ba nhóm quyền sở hữu trí tuệ được pháp luật quốc tế và pháp luật các quốc gia bảo hộ. Có nhiều điểm khác biệt trong việc bảo hộ quyền tác giả giữa hai hệ thống pháp luật civil law và common law trong đó tính chuyển nhượng của quyền tác giả là một trong những điểm nổi bật ảnh hưởng đến việc khai thác quyền của tác giả. Trong bài viết này, tác giả sẽ phân tích quan niệm về việc chuyển nhượng quyền tác giả theo pháp luật của một số nước tiêu biểu cho hai hệ thống pháp lý trên và quy định của pháp luật Việt Nam.
HÒA GIẢI CÁC VỤ VIỆC HÔN NHÂN VÀ GIA ĐÌNH THEO PHÁP LUẬT HIỆN HÀNH
Authors: Lê Thị Thìn , Hồ Thị Vân Anh
Published: February 2025

Tóm tắt: Những năm gần đây, các vụ việc phát sinh tại Tòa án trong lĩnh vực hôn nhân và gia đình có xu hướng ngày càng tăng và có tính chất ngày càng phức tạp. Trong quá trình giải quyết, Tòa án áp dụng thủ tục hòa giải theo Luật hòa giải, đối thoại tại Tòa án hoặc hòa giải theo thủ tục tố tụng dân sự đã mang lại hiệu quả cao, nhiều vụ việc hôn nhân và gia đình được hòa giải thành, trong trường hợp không hòa giải thành cũng đã tạo điều kiện cho các bên hiểu nhau hơn và Tòa án tiến hành giải quyết gặp nhiều thuận lợi. Bên cạnh những hiệu quả mang lại thì công tác hòa giải đối với các vụ việc hôn nhân và gia đình còn gặp một số hạn chế.
TEACHING INTERCULTURAL COMMUNICATIVE COMPETENCE IN ENGLISH FOR TOURISM CLASSES IN VIETNAM: TEACHERS’ PRACTICES AND PERCEPTIONS
Authors: Tran Thu Trang
Published: February 2025

The study explores Vietnamese EFL teachers’ practices and beliefs about intercultural communicative competence (ICC) for tourism majors. Fifteen observations were conducted in their English for Tourism Purposes (ETP) classes at three institutes in Central Vietnam. The teachers were then interviewed in a semi-structured format to examine the beliefs underlying their ICC teaching practices. The findings showed that the teacher’s practices focused on language skills and tourism-related knowledge. Their teaching of ICC was treated as a minor goal, but when they taught ICC, they emphasized the linguistic, cognitive and behavioural facets over others. Their practices were led by their beliefs in the importance of preparing students for their course assessment and future occupations. The study provides essential implications for ICC education in the tourism domain.
INNOVATIVE HR PRACTICES IN HIGHER EDUCATION FOR GLOBAL COMPETITIVENESS
Authors: Al-Hamad Nancy , James Oladapo Olakunle , Afolabi Jennifer Osayawe Atu , Olatoye Funmilola Olatundun , Eboigbe Emmanuel Osamuyimen
Published: February 2025

This study delves into the transformative role of innovative Human Resource (HR) practices in higher education, focusing on their impact on global competitiveness. Amidst the rapidly evolving academic landscape, the research aims to unravel how strategic HR innovations can revolutionize higher education institutions (HEIs) and enhance their global standing. Employing a qualitative research methodology, the study conducts a comprehensive literature review, analyzing existing studies, reports, and case studies pertinent to HR practices in academia. Central to the findings is the historical evolution of HR in academia, shaped significantly by globalization and technological advancements. The study identifies key HR strategies, such as talent management, professional development, and performance and reward systems, as pivotal in fostering academic excellence and competitiveness. It highlights the necessity for HEIs to adopt HR practices that are responsive, adaptable, and strategically aligned with their broader goals. The conclusions drawn emphasize the strategic role of HRM in adapting to the changing academic ecosystem and its direct impact on institutional competitiveness. The study recommends forward-thinking HR strategies that are not only technologically advanced but also strategically rethought to align with the evolving demands of the global educational landscape. These strategies include enhanced communication, responsive HR practices, continuous professional development, proactive risk management, and alignment with regulatory standards. This paper serves as a roadmap for HR departments in HEIs, guiding them towards an environment of excellence, innovation, and global competitiveness. It underscores the importance of embracing HR innovations proactively, ensuring that they contribute positively to the institution’s overall objectives.
PROFESSIONALS CAREER-ORIENTED FACTORS CONTRIBUTION TO THE SUCCESS OF ONLINE FREELANCING: EVIDENCE FROM THE PHILIPPINES
Authors: Garcia Lorena H.
Published: February 2025

This study aims to explore the career-oriented factors that contribute to the success of online Freelancing professionals in Cavite, Laguna, and Batangas (CALABARZON), Philippines. The results of his study have an important implication for higher education institutions (HEIs) graduates who want to start a career in the gig economy. The findings of this study are useful for professionals considering online freelancing as a career path. Three hundred twenty-four (324) virtual assistants responded to the survey. This study used a descriptive method. Data were analyzed using mean and ANOVA. Results show the following career-oriented factors affecting freelancing: Individual factors: Self-awareness and adaptability; organizational-related factors: Career opportunities and organizational support; Job-related factors: job design and job characteristics. The level of these factors’ contribution to the success of the freelancing profession is summarized as adaptability being the highest, followed by job design, self-awareness, job characteristics, organizational support, and career opportunities respectively, and the progressive career being the least. It is recommended that there should be a career management program for online freelancers.
Ergonomics in extended reality: addressing challenges and enhancing user experience
Authors:   University of Žilina, Dulina Ľuboslav , Zuzik Ján , Biňasová Vladimíra , Furmannová Beáta , Matys Marián
Published: February 2025

Extended Reality (XR) technologies, encompassing Virtual Reality (VR), Augmented Reality (AR), and Mixed Reality (MR), are rapidly transforming various industries, offering innovative solutions for training, design, and collaboration. However, the integration of XR into work environments introduces new ergonomic challenges that must be addressed to ensure user safety, comfort, and performance. This article explores the role of ergonomics in XR, emphasizing the importance of physical, cognitive, and organizational ergonomics. It highlights the need for well-designed XR devices to minimize physical strain, the optimization of cognitive load to avoid mental fatigue, and the adaptation of organizational workflows to enhance collaboration in virtual spaces. Additionally, the article discusses the emerging issue of simulator sickness and its impact on XR applications. By increasing awareness of these ergonomic considerations, this work aims to contribute to the development of safer and more effective XR environments, ultimately enhancing user experience and productivity.
An analytical study on job satisfaction of cashew workers in Kanyakumari district - An unsolved story
Authors: Arumugasamy G. , Samuel S.
Published: February 2025

This study explores the job satisfaction of cashew workers in Kanyakumari District, focusing on the challenges and factors influencing their work environment. The cashew industry, a significant source of employment in the district, involves demanding labor, extended working hours, and modest pay, which impact workers' overall job satisfaction. By examining socioeconomic variables, workplace conditions, and employment benefits, the study seeks to uncover the "unsolved story" behind the daily realities of cashew workers. The district is divided into four taluks: Vilavancode, Kalkulam, Thovalai, and Agasteeswaram, with 840 factories in total. A sample size of 200 units was selected from across the district using a convenient sampling method, with 50 units drawn from each taluk. The sample comprises 60 male and 140 female workers. Data collected were analyzed and interpreted using tables and figures. Statistical tools such as the Chi- square test and Likert scaling techniques were employed to derive meaningful insights.
General problems faced by working women in the soceity
Authors: Anusya A. , Chitra V.
Published: February 2025

In India, working women face numerous challenges. Over the years, significant issues have emerged concerning the lives of working women. India's rapidly growing economy has profoundly impacted working women. The objectives of this study are to identify the challenges faced by working women and to assess the job satisfaction levels of working women in Kanyakumari District. Data were collected from women employed in nursing, post offices, and teaching professions in Kanyakumari District using a convenience sampling method. The sample size for the study was 90. The findings reveal no significant difference in the challenges faced by working women across different job positions. Additionally, 21% of the respondents reported dissatisfaction with their work. The study concludes that women employees should be well-informed about their companies' policies regarding sexual harassment and encouraged to report incidents without fear. Such actions are essential for preventing sexual harassment in the workplace.
EV battery SOC estimation method for adaptive power management
Authors: Niharika Purohit , Shruti Tiwari
Published: February 2025

Accurate State of Charge (SOC) estimation is essential for effective power management in Electric Vehicles (EVs), as it directly impacts battery performance, energy efficiency, and driving range. This paper presents an adaptive SOC estimation method using the Coulomb counting method, implemented in MATLAB, aimed at optimizing EV battery power management. The proposed method integrates real-time battery modeling and dynamic filter adaptation to account for varying operational conditions, such as load fluctuations, temperature changes, and battery degradation. A simplified battery model, incorporating current and voltage data, is used to simulate the SOC, with the Coulomb counting method employed to refine the estimation based on noisy measurements. The method adapts its parameters in response to environmental changes, enhancing the accuracy of SOC predictions. MATLAB simulations demonstrate the effectiveness of the adaptive Coulomb counting method, showing improved SOC estimation accuracy and more efficient power management compared to traditional techniques. This adaptive approach ensures better performance in real-world driving scenarios, contributing to extended battery life and optimized energy consumption in EVs.
Optimized grid-connected solar inverter design with advanced maximum power point tracking
Authors: Nimain Charan Nayak
Published: February 2025

This paper introduces a high-performance, single-stage inverter design tailored for grid-connected photovoltaic (PV) systems. The proposed configuration not only amplifies the typically low voltage of PV arrays but also efficiently converts solar-generated DC power into high-quality AC power for grid integration, while maximizing power extraction from the PV array. The system ensures that the total harmonic distortion of the grid-fed current remains within acceptable limits. Key advantages of the proposed topology include enhanced PV array utilization, improved efficiency, reduced cost, and a compact design. Furthermore, the inherent design ensures that the PV array operates as a floating source relative to the grid, significantly improving system safety. This study also provides a comprehensive review of existing single-stage topologies for grid-connected PV systems, offering a detailed comparison with the proposed design. A thorough steadystate analysis is included, along with a step-by-step design methodology and formulas for calculating peak device stresses. Additionally, the required condition for the modulation index in sinusoidal pulse-width modulation control under discontinuous conduction mode is derived. Analytical, simulation, and experimental results are provided to validate the performance of the proposed system.
Research on the Performance and Diffusion Behavior of Geopolymer Grouting Material Made from Coal Roof Bottom Ash
Authors: Yu Xinxin , Zhang Haibo , Liu Yu , Zhang Fengshun
Published: February 2025

As the cost of grouting treatment for water control in coal roofs during underground coal mining continues to rise, coupled with the accumulation of industrial solid waste resulting from rapid economic development in China, the ecological environment is facing severe challenges. To address these issues, this study, based on a high water-to-cement ratio, uses mine overburden (OB) and furnace bottom ash (FBA) as the primary raw materials, with sodium silicate as the modifier, to develop a new type of geopolymer grouting material with high stability and compressive strength for coal roof water control. Additionally, COMSOL software was used to numerically simulate the diffusion process of the grout slurry in fractures under dynamic water flow. The results indicate that, with a sodium silicate modulus of 1.5 and a dosage of 4%, the stability of the slurry increased by 26.2%, and the 28-day compressive strength improved by 130.98%. Numerical simulations further show that the diffusion process of the slurry is closely related to slurry viscosity, grouting pressure, and grouting time and that the diffusion pattern in the fractures is similar to that of ultra-fine cement slurry. This study provides a theoretical basis for coal mine roof grouting water control projects.
Analysis of Reinforcement Techniques for Newly Built Tunnel Defects
Authors: Wei Yike
Published: February 2025

Newly built tunnels often encounter a series of defects within the first few years of operation. If not promptly addressed and reinforced, these defects threaten the tunnel’s durability and stability and bring severe challenges to its safe operation. This study aims to explore reinforcement techniques for addressing defects in newly built tunnels. The research begins with an analysis of common defects found in newly built tunnels, followed by a case study of the Jinfeng Tunnel in Chongqing, examining the post-construction defects. The actual reinforcement strategies and methods employed for the tunnel are then discussed. Finally, based on the research findings, this study provides insights and references for tunnel operation and construction units in China, aiming to enhance the overall quality of tunnel engineering in the country, align with sustainable development goals, and promote further improvements at a macro level.
Study on the Correlation Between the Preservation Status of Mountain Ancient Buildings, Wind Environment, and Protection Methods — A Case Study of the Rock Temples on Wudang Mountain
Authors: Xu Jin , Wang Chen Gaonan , Wang Yansong
Published: February 2025

The preservation condition of historical buildings is closely related to their ventilation environment. This study focuses on the rock temples in Wudang Mountain, specifically comparing the ventilation conditions of Yinxian Rock and Huayang Rock. The following conclusions are drawn: (1) The main wind direction at Yinxian Rock aligns with its orientation, which is an easterly wind, while Huayang Rock experiences a westerly wind, deviating from its southwestern entrance; (2) Huayang Rock has significantly lower wind speeds compared to Yinxian Rock, with minimal airflow; (3) The surrounding environment of Huayang Rock features steep terrain, dense tree cover, and the presence of railings and other structures that impede wind entry into the cave, whereas Yinxian Rock is surrounded by fewer trees and has a flat terrain; (4) In terms of cave morphology, Yinxian Rock is completely open on the east side, while Huayang Rock’s opening accounts for only half of its area and is not directly aligned with the rock temple. In summary, Huayang Rock’s ventilation environment is inferior to that of Yinxian Rock, leading to more severe pathologies. It is inferred that Huayang Rock’s preservation issues are closely related to its poor ventilation environment. Therefore, improving its ventilation conditions is crucial for preventive conservation. Using environmental simulation, this study compares the ventilation conditions of Huayang Rock under different wind directions and speeds, identifies the two most ideal scenarios, and proposes several feasible solutions.
Research on the Innovative Path of Ideological and Political Practical Education Model in Colleges and Universities in the New Era
Authors: Li Long
Published: February 2025

With the development of the country and society, higher requirements for college students’ professional quality and moral cultivation have been put forward. The purpose of teaching ideological and political courses in universities is to guide college students to solidly grasp ideological and political theoretical knowledge, continuously improve moral literacy, and become qualified successors of socialism. Practical teaching of ideological and political courses plays an essential role in educating and nurturing students. It can transform abstract theoretical knowledge into practical experiences that students can intuitively feel and understand. Through practical teaching, students can not only better understand and digest theoretical knowledge, but also apply this knowledge in real or simulated social environments, thereby gaining a deeper understanding of social phenomena and problems. Based on this, this article focuses on the analysis of the ideological and political practical education model and innovative path in universities in the new era.
Analysis of Nonlinear Hadamard Fractional Differential Inclusions via Measure of Noncompactness
Authors: Djourdem Habib , Alghamdi Mohammed Ali , Elsayed Elsayed Mohamed
Published: February 2025

The goal of this paper is to consider a class of Hadamard fractional differential inclusions with three point integral boundary conditions. The proof is based on the set-valued analog of Mönch fixed point theorem combined with the technique of measures of noncompactness in order to establish the existence of at least one solution and an illustrative example is given to show the applicability of this obtained result. We also investigate some Filippov’s type results for this problem.
THE ROLE OF MUSICAL INCLUSIONS IN TURGENEV’S DRAMATIC TEXTS
Authors:   Russian State University for the Humanities, Odesskaya Margarita M.
Published: February 2025

The article asserts the thesis that the innovation of Turgenev’s
dramaturgy consists in combining musical and verbal texts. There are many
works considering the writer’s allusions to musical works in prose genres. There
are known studies on the joint work of the writer and singer – Pauline Viardot.
A number of works show the influence of music on the artistic style and philosophy of the writer’s work Alekseev M.P. [Alekseev 1918], Gozenpud A.A.
[Gozenpud 1994], Domansky V.A. [Domansky 2018], Samorodov M.A. [Samorodov 2015], Rybko I.A., [Rybko 2021], etc.). However, we are not aware of
works that consider musical inclusions in the text of comedies and scenes of
early Turgenev. The article shows that the techniques of including musical
numbers in the texts of the librettos written by Turgenev for operettas to the
music of Polina Viardot were tested by the writer in his dramatic experiments
of the forties. Comedies, scenes and librettos of operettas should be considered
as a single system. This approach allows for seeing how the writer’s dramatic
concept and his understanding of theatricality were formed.
Análisis de la percepción sobre la aplicación de la IA en las viviendas del área metropolitana de Monterrey
Authors: Castro-Elicerio María-Concepción , Sánchez-Romo Irving Felipe , Benavides-Lozano Alejandra Minerva
Published: February 2025

La inteligencia artificial (IA) en vivienda tiene el potencial de incrementar la calidad de vida de las personas, mejorar la seguridad de las viviendas con la automatización de rutinas en el hogar, por lo que al ser de gran impacto se quiere conocer la percepción de los habitantes de la zona metropolitana de Monterrey sobre cómo esta incide en la vida cotidiana en los hogares, si es atractivo o agrega valor en sus viviendas. Se utilizó el método de Likert para la encuesta aplicada en el AMM, el muestreo utiliza datos transversales que fueron utilizados para el KMO que arroja un dato de 0.858, al ser alto el resultado nos permite realizar un análisis factorial de componentes principales (PCA) con rotación Varimax y normalización Kaiser. Además, se encontró un alto coeficiente alfa de Cronbach de 0.885, lo que indica una buena consistencia interna entre las preguntas de la encuesta. Entre los hallazgos destacados se encuentra la preocupación relacionada con la privacidad y la seguridad de los datos recopilados por los sistemas de IA en el hogar. Estos resultados sugieren la necesidad de considerar cuidadosamente los aspectos de privacidad y seguridad al diseñar e implementar tecnologías basadas en IA en entornos residenciales.
Instituciones Educativas Verdes, una premisa para el mejoramiento ambiental
Authors: Chávez-Contreras Leonel , Madrigal-Moreno Francisco Javier , Linares-Ramírez Alicia
Published: February 2025

El tema medioambiental y su deterioro se viene atendiendo por Organismos mundiales como la ONU y Ministros de Gobierno, tema que, para la sociedad, en muchos casos, ha pasado inadvertido. Se plantea la pregunta: ¿Cómo alcanzar resultados significativos? En México, el sector educativo siempre ha gozado de credibilidad, de ahí la importancia que pueda encabezar un programa de “Instituciones Educativas Verdes”. Es esencial la concientización de universitarios para atender los problemas medioambientales. El proyecto busca involucrar al Tecnológico de Zamora en este programa y dejar al margen tintes políticos que desvirtúen al programa y desmotiven la participación de la sociedad. Esto es factible estableciendo políticas públicas ambientales funcionales, sin requerir grandes recursos económicos, al posibilitar la participación de la sociedad. El instrumento aplicado de la escala de Likert, al Tecnológico, arrojó como resultado, el grado de Conciencia Ambiental (CA) de la comunidad estudiantil, resultando tres tipos de grupos: CA mayor, CA menor y Sujetos no condicionados sobre la CA, lo que permite iniciar el programa con el grupo de CA mayor y buscar la concientización del grupo de sujetos no condicionados que muestra factibilidad de incorporarse, dejando al final al grupo de CA menor, que muestra resistencias de integración. La innovación verde puede reducir la presencia de los fenómenos que inciden en detrimento del planeta.