bluuebunny/crossref_metadata_2025 huggingface dataset:
J-FINDER – A WEB-ORIENTED JOB SEARCH DECISION SUPPORT SYSTEM
Authors: Tkachenko Olha , Tkachenko Kostiantyn , Tkachenko Oleksandr , Vozniuk Vladyslav
Published: September 2024

The purpose of the article is to research modern trends in the development of decision-making support systems (DSS) in the field of job search (according to many criteria), to provide options for recommendations regarding vacancies that are most adequate for the job seeker, his opportunities and needs, the development of appropriate software and the identification of promising directions for the development of system development technologies support for decision-making. Research methods include an analysis of modern approaches to creating web-based systems and data analysis to ensure the effectiveness and accuracy of the recommendations that will be provided by DSS. The main task of the system is to take intothe account not only educational indicators (level of theoretical and practical knowledge, competences, skills and abilities, etc.) and existing work experience, but also personal interests and preferences of users. The author's web-oriented DSS J-Finder aims to match user profiles with available vacancies on the labor market. Special attention is paid to the collection and processing of data on the labor market, which allows the J-Finder system to provide relevant and meaningful recommendations to users (job seekers or employees of personnel departments of enterprises). The scientific result of the research is the creation of the author's web-oriented DSS J-Finder, which combines an administrative panel, a suitable job search web application, recommendation services, statistics analysis and database. The administrative panel manages the content of the database, and therefore the content of the web-oriented DSS (and, accordingly, the web application). Data analysis services generate relevant statistics for employers and job seekers in visual or tabular form. The decision support process takes the form of vacancies recommended to each user, according to their interests, education and professional skills. The conclusion of the conducted research is the following: the developed web-oriented DSS in the field of finding a suitable job is software for supporting processes that nowadays have a very large and important practical (economic, social, etc.) significance. Job search is a difficult process and requires a lot of time and effort from a person, therefore the automation of such processes with the provision of appropriate recommendations for further decision-making regarding the suitability/incompatibility of the proposed vacancies is very useful for job seekers, which will make this activity more convenient, simpler, more informative and comfortable.
OVERVIEW OF CYBERSECURITY METHODS AND STRATEGIES USING ARTIFICIAL INTELLIGENCE
Authors: Lunhol Olha
Published: September 2024

In today’s world, information technology is rapidly evolving, leading to an increase in both the number and complexity of cyber threats, including phishing, malware, and social engineering attacks. The growth in the quantity and sophistication of cyber threats creates an urgent need to improve methods for protecting information systems. Artificial Intelligence (AI), particularly machine learning and deep learning technologies, shows significant potential in enhancing cybersecurity. This article is dedicated to reviewing contemporary AI-based cybersecurity methods and strategies, as well as evaluating their effectiveness in detecting and countering cyber threats. The paper analyzes recent research by both domestic and international scientists, emphasizing AI’s ability to analyze large volumes of data, uncover hidden patterns, predict potential threats, and automate incident response processes. It highlights key research directions, including anomaly detection, threat modeling, incident response automation, and ensuring the interpretability of decisions made by AI systems. Special attention is given to the integration of AI into existing cybersecurity systems and its capacity to adapt to new threats. The article also discusses the main challenges and prospects of applying AI in cybersecurity, including ethical and legal aspects such as privacy issues, decision transparency, and accountability for actions taken based on AI system decisions. Recent statistical data indicate a rapid growth in the market for AI-based cybersecurity tools, underscoring the importance and relevance of this topic in contemporary conditions. The analysis results confirm that using AI allows for automating monitoring, threat detection, and response processes, reducing incident response time and enhancing the overall protection level of information systems. At the same time, implementing AI in cybersecurity faces several challenges, such as ensuring the transparency of AI decisions and protecting against potential threats created using the same technologies. Research in this field promotes strategic development and innovation in cybersecurity, providing researchers and professionals with new tools and methods for ensuring information system security. Thus, given the rapid growth and evolution of cyber threats, studying the role of AI in cybersecurity is extremely relevant and important. It not only enhances protection efficiency but also fosters the development of new strategies and technologies to counter threats in the digital age.
NFC TECHNOLOGY AS A MEANS OF PROTECTED EXCHANGE OF IDENTIFICATION DATA BETWEEN PEER-TO-PEER NETWORK NODES
Authors: Krentsin Mykhailo , Kupershtein Leonid
Published: September 2024

The last decade has changed the trends of using peering networks. One of the areas of use of P2P networks is communication between people. Today, it is very important that communication is as protected as possible, especially if it is carried out between employees of the enterprise, because the number of cyber threats is constantly increasing. Modern approaches to the security of peering networks consist of data encryption, node authentication, detection and prevention of malicious nodes, access restriction, traffic monitoring, etc. However, one of the very first steps is the exchange of identification data itself, and this process must be as secure and secure as possible. The article proposes a method of secure exchange of identification data between peering network nodes, based on the use of NFC technology in combination with proof of zero knowledge. NFC is used for direct data exchange over the radio interface, which, thanks to its short range, makes it impossible to intercept data. To establish a connection, nodes must exchange identifiers, public encryption keys, and network addresses. In order to find out whether a node is not malicious, mutual verification of nodes using zero-knowledge proof is assumed. A unique identifier of the GUID type generated by each of the nodes acts as a secret that is not disclosed. Nodes first exchange public keys that encrypt and exchange identifiers. After decryption with their private keys, the nodes check whether the received value is equal to the initial one. In case of equality of values, the nodes are mutually verified and exchange identification data. The method proposed in the article is aimed at ensuring fault tolerance and confidentiality. It also provides protection against traffic interception attacks and the reliability of the verification process.
EFEKTIVITAS PEMUNGUTAN PAJAK REKLAME DAN KONTRIBUSINYA TERHADAP PAJAK DAERAH (Studi pada Badan Pendapatan Daerah Kabupaten Malang Tahun 2019-2021)
Authors: Perdana Rizky Nurhidayat , Said M. Mas'ud , Musa Ali Masykur
Published: September 2024

Sistem desentralisasi yang diterapkan di pemerintahan Indonesia membuat setiap daerah wajib untuk membiayai rumah tangga daerahnya sendiri demi terselenggaranya otonomi daerah yang mampu mewujudkan kemandirian daerah dan pemerataan pembangunan untuk meningkatkan kesejahteraan masyarakat. Pemerintah berusaha untuk membiayai program kerjanya sendiri dengan cara mengoptimalkan pendapatan asli daerah, salah satunya dari sektor pajak daerah yaitu pajak reklame. Tujuan dari penelitian ini adalah untuk mendeskripsikan dan menganalisis langkah-langkah yang dilakukan pemerintah agar pemungutan pajak reklame di Kabupaten Malang efektif, serta hasil pemungutan pajak reklame tersebut dan seberapa besar kontribusinya terhadap pajak daerah di Kabupaten Malang. Kinerja pemerintah Kabupaten Malang dalam melaksanakan pemungutan pajak reklame digali lebih dalam pada penelitian ini, yang menggunakan metode deskriptif analitik dengan pendekatan kualitatif. Metode pengumpulan data meliputi observasi, dokumentasi, dan wawancara. Metode analisis data penelitian ini menggunakan prosedur analisis kualitatif. Temuan penelitian menunjukkan bahwa selama tiga (tiga) tahun sejak 2019 hingga 2021, efektivitas pemungutan pajak reklame Kabupaten Malang termasuk dalam kategori sangat efektif. Karena hasil pemungutan pajak reklame atas pajak daerah selama ini kurang dari 10%, maka kontribusi pajak reklame terhadap pajak daerah termasuk dalam ambang batas yang sangat rendah.
Linguistic Regional Studies of the Orenburg Region
Authors: Bekasova Elena
Published: September 2024

This monograph explores the linguistic potential and the specific use of layers of the Russian language and linguistic systems in the Orenburg region. The linguistic-regional approach to the analysis of language material, from the works of P.I. Rychkov, V.I. Dahl to B.A. Moiseev, and contemporary data, has made it possible to define the unique linguistic landscape of the Orenburg region, particularly in the fate of the Orenburg dialects and onomastic systems. It also demonstrates the significance of linguistic regional studies as a cultural-historical and educational phenomenon. The monograph is intended for philologists, regional historians, practicing teachers, students, and anyone interested in the language of their native region.
Bazı yerelbiber tiplerinden elde edilen melezlerin morfolojik özelliklerinin ve Domates Lekeli Solgunluk Virüsüne (TSWV) dayanıklılığının belirlenmesi
Authors: Kartal Gökhan , Kartal Hakan , Gebeloğlu Naif
Published: September 2024

Tokat Biberi (Capsicum annuum L.), Tokat'ta uzun yıllardır yetiştirilen ve tüketilen popüler bir biber çeşididir. Bu çeşidin üretimi çeşitli biyotik stres faktörleri tarafından engellenmektedir. Bunlardan biri de biber tarımında önemli ekonomik kayıplara neden olan domates lekeli solgunluk virüsüdür (TSWV). Bu araştırmada, yerel biber hatları kullanılarak TSWV'ye dayanıklı hibrit bitkiler yetiştirilmiş ve bu hibritlerin verim, meyve özellikleri ve dayanıklılık seviyeleri araştırılmıştır. S5 generasyonuna kadar kendilenmiş üç farklı 'Tokat Biberi' hattı, TSWV'ye dayanıklı ve TSW geni taşıyan 2 donör bitki ile melezlenmiştir. Melez bitkiler topraksız tarım koşullarında yetiştirilmiş ve TSWV bitkilere hem mekanik yollarla hem de çiçek tripsleri (Frankliniella occidentalis) kullanılarak bulaştırılmıştır. Ebeveyn bitkilerin pazarlanabilir verimleri bitki başına 2.260 kg ile 2.727 kg arasında değişirken, melez genotiplerin verimleri bitki başına 1.917 kg ile 2.527 kg arasında değişmiştir. Melez genotiplerin pazarlanabilir verimleri ebeveynlerden düşük olmuştur. Melez bitkilerde TSWV'ye karşı heterozigot dayanıklılık belirlenmiştir. Tül serada hava sıcaklığı 32°C'nin üzerine çıktığında melez bitkilerde dayanıklılığın kırıldığı görülmüştür. Çalışmada melez bitkilerin meyve şekli 3 ve 4 loblu, meyve rengi açık yeşil, yeşil ve koyu yeşil olarak gözlenmiştir. Sonuç olarak, yerel biber hatlarından geliştirilen melez bitkilere TSWV dayanıklılık geni TSW başarıyla aktarılmıştır. Melez bitkilerin veriminde düşüş meydana gelirken meyve görünümlerinde bir değişim olmamıştır. Yüksek sıcaklıklarda dayanıklılık kırılmıştır. Literatürde de TSW geninin bazı durumlarda kırıldığı sıklıkla belirtilmektedir. Çalışma sonunda 'Tokat Biberi' popülasyonlarından TSWV'ye dayanıklı hibrit çeşitlerin geliştirilmesi amaçlanmaktadır.
Symbiotic ice-cream production using Lactiplantibacillus plantarum and oleaster (Elaeagnus angustifolia L.) flour
Authors: Süren Beyza Nur , Salman Sedanur , Kaya Emel , Büyükkal Yağmur , Kutlu Gözde , Törnük Fatih
Published: September 2024

The aim of this study was to produce a functional and low-calorie ice cream by incorporating oleaster flour (OF) into the ice cream mix formulation at different ratios as milk powder and/or sugar substitute. The ice cream was also probiotificated by supplementation of Lactiplantibacillus plantarum NRIC 1838, thus preparing symbiotic ice-creams. For this purpose, 8 different ice-cream formulations were designed and their physicochemical, bioactive, microbiological, thermal and sensory properties were analyzed. The results showed that dry matter content, pH values and total phenolic content of ice creams were in the range of 43.78-46.59 %, 5.65-6.38, and 0.25-0.94 mg GAE g-1, respectively. Addition of OF made the samples darker, as indicated by lower L* values. Additionally, the control samples had the highest brightness while the darkness of the ice-creams increased as the amount of OF in the formulations. Furthermore, the highest a* and b* values were determined in the ice cream sample supplemented with probiotic and OF while the lowest value was determined in the reference ice-creams enriched with probiotics. The cell counts of the ice cream mixes and samples were higher than 7 log CFU g-1. The incorporation of OF, skimmed milk powder, and sugar in the different proportions and combinations led to a reduction in thermodynamic stability of ice-creams compared the control samples. The amount of OF was the most effective ingredient in the overall sensory acceptance of the produced samples. These results suggest that symbiotic ice-creams enriched with OF and Lactiplantibacillus plantarum NRIC 1838 exhibited good quality and sensory characteristics.
Sistem Pertanaman Tumpangsari Antara Beberapa Genotip Kedelai (Glycine max (L) Merill) Dengan Jagung Manis (Zea mays Var.Saccharatasturt) Yang Ditanam Secara Multi Rows
Authors: Soverda Nerty , Alia Yulia
Published: September 2024

Penelitian ini bertujuan untuk mengetahui pengaruh interaksi antara genotip – genotip kedelai dengan pola tumpangsari, mendapatkan genotip-genotip kedelai yang beradaptasi baik pada pola tumpangsari antara kedelai dengan jagung. Penelitian ini dilaksanakan di Teaching and Research farm Fakultas Pertanian Universitas Jambi yang dilaksanakan dari bulan Desember 2015 sampai dengan bulan Maret 2016. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK), yang terdiri dari 2 faktor. Faktor pertama adalah genotip yang terdiri 4 genotip kedelai (g) yaitu g1 = 5–196–4–3, g2 = 5–196–9–3, g3 = 5–196–9–11 dan g4 = 5–196–9–12, dan faktor kedua adalah pola tanam (p) yang terdiri 3 pola tanam p1  = 1 Tanaman kedelai : 1 Tanaman jagung, p2  = 2 Tanaman kedelai : 1 tanaman jagung dan p3 = 3 Tanaman kedelai : 1 tanaman jagung. Masing-masing kombinasi perlakuan diulang dua kali sehingga terdapat  24 petak percobaan. Data hasil pengamatan dianalisis secara statistik dengan mengunakan sidik ragam dan kemudian dilanjutkan dengan DMRT ( Duncan Multiple Range Test) pada taraf α = 5%. Hasil penelitian menunjukkan terdapat interaksi antara genotip kedelai dengan pola tanam pada jumlah polong per tanaman dan jumlah polong berisi per tanaman. Perlakuan genotip berpengaruh nyata terhadap tinggi tanaman kedelai, jumlah polong pertanaman, jumlah polong berisi, produksi kedelai (ton/ha), Perlakuan pola tanam berpengaruh nyata terhadap jumlah polong per tanaman, jumlah polong berisi per tanaman, bobot 100 bji, hasil kedelai (ton/ha). Perlakuan terbaik pada pola tanam 2 kedelai: 1 jagung.Kata kunci : Genotip Kedelai, Pola tanam.
Valuasi Ekonomi Untuk Pengembangan Sumber Daya Air DAS Mahat Hulu
Authors: Hidayat Firman
Published: September 2024

Proses perubahan penggunaan lahan ini selain menghasilkan manfaat yang dapat dinikmati oleh masyarakat juga menimbulkan permasalahan.  Perubahan penggunaan lahan yang terjadi  berdampak pada penurunan kualitas lingkungan. Manfaat yang dapat diperoleh dari barang dan jasa lingkungan sangat terbatas. Ini menjadi salah satu sebab fungsi lingkungan tidak dihitung dan diabaikan dalam pengambilan kebijakan. Sementara itu, peningkatan kebutuhan manusia akan mendorong kerusakan sumberdaya alam dalam DAS dan menjadi indikasi kegagalan pengelolaan DAS. Rendahnya harga sumberdaya alam membuat alokasi sumber daya yang tidak efisien. Pengelolaan DAS dipandang sebagai cost center yang tidak memberi manfaat ekonomi secara nyata bagi pembangunan dan peningkatan kesejahteraan masyarakat. Mekanisme pasar gagal dalam menilai sumberdaya alam secara keseluruhan. Namun  saat ini perubahan telah terjadi valuasi ekonomi manfaat lingkungan dan sumber daya alam sangat diperlukan bagi pengambilan kebijakan dan analisis ekonomi suatu aktivitas proyek. Inilah yang mendorong penelitian ini dilakukan dengan tujuan mengkaji  nilai ekonomi total jasa lingkungan sumber daya air dan  mengkaji kemampuan membayar bagi pengguna untuk pengembangan sumber daya air  DAS Mahat Hulu, dengan metoda perhitungan biaya pengganti dan kontingensi. Pengguna atau pemanfaat dalam penelitian ini dibatasi hanya kepada para petani sawah di hulu, petani keramba jala apung, wisatawan waduk, pengguna listrik <450 Watt dan pengguna listrik >450 Watt. Responden dipilih berdasarkan multistrata random sampling. Jumlah responden menyesuaikan sumlah populasi yang ada. Hasil penelitian membuktikan bahwa nilai ekonomi total sumber daya air DAS Mahat Hulu sangat besar yaitu Rp. 53.72 M/th atau  Rp. 1.882.636. per ha yang terdiri nilai ekonomi Rp.51.38 dan kemauan untuk membayar ( KUM) Rp. 2.34 M /th. Nilai KUM pertahun ini jauh lebih besar dari Dana Reboisasi (DR) Kabupaten Lima Puluh Kota 5 (tahun anggaran) yang hanya sebesar Rp. 1.5 M. Porsentase membayar juga tinggi yaitu 89.5 %, meskipun nilai nya masih rendah dibandingkan dengan kewajiban pajak PPN sebesar 10 % sementara KUM hanya 4.5 %. Nilai ekonomi total dapat dijadikan sebagai nilai kompensasi minimum apabila lahan di daerah aliran sungai akan dikonversi. Selain itu, nilai ini dapat menjadi dasar penilaian kinerja pengelolaan daerah aliran sungai yang lebih bertanggungjawab. Peningkatan nilai ekonomi total daerah aliran sungai menunjukkan kinerja daerah aliran sungai yang baik dan sehat, sedangkan penurunan nilai ekonomi total daerah aliran sungai menunjukkan kinerja daerah aliran sungai turun dan tidak sehatKata Kunci ; Nilai ekonomi total, Valuasi ekonomi, pasar pengganti,  dana reboisasi, kontingensi
Pertumbuhan Dan Hasil Tanaman Kedelai (Glycine Max Merr) Yang Diberi Pupuk Nitrogen Dan Molibdenum Pada Tanah Podsolik Merah Kuning
Authors: T. Sirenden Ruben , Anwar Moch. , Damanik Zafrullah
Published: September 2024

Tujuan penelitian ini adalah untuk menelaah pertumbuhan dan hasil tanaman kedelai yang diberi pupuk N dan Mo pada tanah Pozolik Merah Kuning. Penelitian ini menggunakan Rancangan Acak Kelompok yang disusun menurut pola faktorial. Faktor pertama adalah adalah pemberian nitrogen (N) yang terdiri dari empat aras yaitu  0, 20, 40 dan 60 kg ha-1 dan faktor kedua adalah pemberian molibdenum (Mo) yang terdiri dari 0, 50, 100, dan 150 g ha-1.  Hasil penelitian ini menunjukkan bahwa  interaksi  N dan Mo tidak berpengaruh nyata terhadap semua variabel yang diamati, tetapi  faktor tunggal N dan Mo berpengaruh nyata terhadap semua variabel  kecuali pada tinggi tanaman 3 mst. Dosis  60 kg ha-1 N memberikan hasil terbaik terhadap tinggi tanaman 68,13 cm, jumlah cabang 8,84,  jumlah biji 163.33 dan  berat biji kadar air 12 % adalah 13,43 g tanaman-1.  Dosis  150  g ha-1 Mo memberikan hasil terbaik yaitu tinggi tanaman 70,00 cm, jumlah cabang 8,42,   jumlah biji 160,50 dan  berat biji kadar air 12 % adalah  13,63 tanaman-1Kata Kunci : Tanah Pozolik Merah Kuning, Kedelai, Nitrogen (N) , Molibdenum (Mo)
Pengaruh Masa Simpan Dan Suhu Simpan Terhadap Viabilitas Dan Vigor Benih Coating Kedelai
Authors: Aldi Perdana Muhammad , Retno Moeljani Ida , Pongki Soedjarwo Djarwatiningsih
Published: September 2024

Kedelai di Indonesia memiliki prospek pengembangan yang baik dengan nilai ekonomi yang tinggi, namun hal ini sulit dicapai karena beberapa faktor, seperti rendahnya kualitas benih dan kemunduran benih selama penyimpanan sehingga mengalami penurunan mutu benih. Mutu fisiologis adalah salah satu penentu pada mutu. Mutu fisiologis benih terdiri dari viabilitas dan vigor benih. Salah satu upaya untuk mengatasi masalah tersebut dengan teknik pelapisan benih (seed coating). Tujuan penelitian ini untuk mengetahui pengaruh masa simpan dan suhu simpan yang tepat terhadap mutu benih coating kedelai selama penyimpanan. Penelitian dilaksanakan di Laboratorium dan Green House UPT Pengembangan Benih Padi dan Palawija, Randuagung, Malang, Jawa Timur pada bulan Desember 2021-Maret 2022. Penelitian ini menggunakan rancangan tersarang (nested design) dengan faktor dua faktor yaitu, faktor masa simpan yang terdiri dari 5 taraf perlakuan yaitu,tanpa penyimpanan M0, Masa simpan 2 minggu , masa simpan 4 Minggu, Masa simpan 6 Minggu  dan masa simpan 8 Minggu, serta faktor suhu ruang yang terdiri dari 2 taraf, yaitu suhu kamar (27oC) dan suhu kulkas/rendah (6oC). Hasil penelitian menunjukkan masa simpan dan suhu ruang berpengaruh sangat nyata terhadap kadar air, daya berkecambah, kecepatan tumbuh, dan keserempakan tumbuh, serta berpengaruh nyata terhadap indeks vigor. Perlakuan kombinasi antara masa simpan 8 minggu pada suhu 6oC adalah kombinasi terbaik untuk benih coating kedelai.
Kombinasi Dosis Pupuk N P K Dengan Frekuensi Pupuk Hayati Terhadap Pertumbuhan Dan Hasil Tanaman Kacang Hijau (Vigna radiata L.)
Authors: Hapsoh Hapsoh , Rahma Dini Isna , Febrianti Berliana
Published: September 2024

Tanaman kacang hijau merupakan salah satu tanaman pangan yang penting bagi masyarakat setelah tanaman kedelai. Tanaman kacang hijau memiliki  kandungan gizi karbohidrat yang tinggi, protein, mineral dan vitamin. Produksi tanaman kacang hijau mengalami penurunan dari tahun ke tahun. Umumnya petani menggunakan pupuk anorganik secara terus menerus yang dapat berdampak menurunkan kesuburan tanah. Upaya yang dapat dilakukan untuk meningkatkan produksi tanaman kacang hijau salah satunya dengan pemberian pupuk hayati Bacillus cereus dalam budidaya tanaman. Kombinasi pupuk N, P, K dan pupuk hayati Bacillus cereus yang dapat mendorong pembentukan hormon IAA yang dapat membantu terutama dalam fase vegetatif tanaman. Penelitian ini bertujuan untuk mendapatkan dosis pupuk N, P, K dengan frekuensi pupuk hayati terbaik untuk pertumbuhan dan hasil dalam mengurangi penggunaan pupuk N, P, K pada tanaman kacang hijau. Penelitian ini dilaksanakan di Kebun Percobaan Fakultas Pertanian Universitas Riau, Jalan Bina Widya km 12,5 Simpang Baru Panam, Kecamatan Tampan, Pekanbaru mulai bulan Februari sampai Mei 2022. Penelitian ini dilakukan secara eksperimen menggunakan rancangan acak lengkap  dengan 5 taraf perlakuan. Taraf perlakuan diulang empat kali sehingga diperoleh 20 unit percobaan. Perlakuan terdiri atas 5 taraf, yaitu pupuk N, P, K 100% + tanpa pemberian pupuk hayati; pupuk N, P, K 75%  + 3 kali pemberian pupuk hayati; pupuk N, P, K 75% + 4 kali pemberian pupuk hayati; pupuk  N, P, K 50% + 3 kali pemberian pupuk hayati dan pupuk N, P, K 50% + 4 kali pemberian pupuk hayati. Parameter yang diamati adalah tinggi tanaman, umur panen, bobot 100 biji dan bobot biji kering per tanaman. Hasil pengamatan yang diperoleh dianalisis menggunakan sidik ragam dan uji lanjut dengan Duncan Multiple Range Test pada taraf 5%. Hasil penelitian menunjukkan bahwa kombinasi 75% pupuk N, P, K dan 4 kali pemberian pupuk hayati mempercepat umur panen tanaman kacang hijau. Kombinasi 75% pupuk N, P, K dan 4 kali pemberian pupuk hayati dibandingkan dengan pemberian 100% pupuk N, P, K dan tanpa pemberian pupuk hayati.
Pengaruh Perendaman Asam Sulfat (H2SO4) Terhadap Perkecambahan Benih Sirsak (Annona muricata L )
Authors: Sipahutar Asrul , Adelina Rasmita , Harahap Sri Winaty
Published: September 2024

Tanaman sirsak merupakan tanaman yang kaya akan manfaat, oleh karena itu tanaman ini berpotensi untuk dikembangkan dalam rangka pengembangan agroindustri dan agribisnis. Salah satu kendala pada pembibitan sirsak yaitu benih tidak segera berkecambah (dorman). Hal itu disebabkan benih sirsak memiliki kulit yang tebal dan keras sehingga bersifat impermeabel terhadap air dan gas yang menyebabkan perkecambahan menjadi terhambat atau waktu yang dibutuhkan untuk menginduksi perkecambahan semakin lama. Perlakuan skarifikasi kimia memiliki tujuan untuk membuat kulit benih lebih mudah dimasuki air ketika imbibisi. Salah satu larutan kimia yang dapat digunakan yaitu larutan asam sulfat (H2SO4). Penelitian ini bertujuan untuk melihat pengaruh lama perendaman asam sulfat terhadap perkecambahan benih sirsak. Metode penelitian yang digunakan adalah rancangan acak kelompok Non faktorial dengan perlakuan sebagai berikut: P0 (kontrol), P1 (20 menit), P2 (30 menit) dan P3 (40 menit). Parameter pengamatan yang dilakukan yaitu persentase perkecambahan (%), tinggi bibit (cm), jumlah daun (helai), bobot basah (g). Hasil penelitian menunjukkan bahwa perlakuan lama perendaman asam sulfat terhadap perkecambahan benih sirsak memberikan pengaruh yang nyata terhadap pengamatan persentase perkecambahan yaitu 81,25%, tetapi tidak memberikan pengaruh yang nyata pada tinggi bibit (cm), jumlah daun (helai) dan bobot basah tanaman (g). Perlakuan terbaik yaitu perendaman asam sulfat selama 30 menit.
Pengaruh Dosis Pupuk Guano Dan Interval Waktu Pemberian Air Terhadap Pertumbuhan Dan Hasil Tanaman Tomat Ceri (Solanum lycopersicum var. cerasiforme)
Authors: Fajrin Ananda Maulida , Sa’diyah Halimatus
Published: September 2024

Tomat ceri merupakan salah satu jenis tomat yang saat ini banyak digemari, terutama dikalangan anak muda. Banyaknya manfaat dari buah tomat, menyebabkan permintaan pasar terhadap komoditas tomat semakin meningkat Penelitian ini bertujuan untuk mengetahui pengaruh pemberian dosis pupuk guano dan interval waktu pemberian air terhadap pertumbuhan dan hasil tanaman beserta interaksi antar keduanya. Penelitian ini menggunakan Rancangan Acak Kelompok, faktor petama yaitu dosis pupuk guano yang terdiri dari 4 taraf (0 g/tanaman, 200 g/tanaman, 300 g/tanaman, dan 400 g/tanaman), dan faktor kedua interval waktu pemberian air yang terdiri dari 3 taraf (1 hari sekali, 3 hari sekali, dan 5 hari sekali) sehingga diperoleh kombinasi perlakuan sebanyak 12 kombinasi yang diulang sebanyak 5 kali. Data dianalisis dengan analisis sidik ragam (ANOVA) dan dilanjutkan dengan uji lanjut Beda Nyata Jujur (BNJ) taraf 5%. Hasil penelitian menunjukkan bahwa interaksi dosis pupuk guano dan interval waktu pemberian air berpengaruh nyata terhadap diameter buah. Dosis pupuk guano 200 g/tanaman dan interval waktu pemberian air 3 hari sekali dapat direkomendasikan untuk meningkatkan pertumbuhan dan hasil tanaman tomat ceri.
Pertumbuhan Dan Produksi Padi Gogo (Oryza sativa L.) Pada Berbagai Komposisi Pupuk NPK, Kompos Solid Dan Pupuk Hayati
Authors: Maisya Elani , Hapsoh Hapsoh , Rahma Dini Isna
Published: September 2024

Padi (Oryza sativa L.) merupakan tanaman pangan yang menjadi makanan pokok utama masyarakat Indonesia. Penurunan produksi padi di Riau diikuti dengan penurunan luas lahan sawah. Penelitian ini bertujuan untuk mengetahui komposisi pupuk NPK, kompos solid dan pupuk hayati dalam mengurangi penggunaan pupuk NPK terhadap pertumbuhan dan produksi padi gogo. Penelitian ini menggunakan rancangan acak lengkap (RAL) non faktorial dengan tujuh perlakuan yaitu 100% NPK; 100% NPK + kompos solid; 75% NPK + kompos solid; 50% NPK + kompos solid; 100% NPK+ kompos solid + pupuk hayati; 75% NPK + kompos solid + pupuk hayati dan 50% NPK + kompos solid + pupuk hayati. Hasil penelitian menunjukkan komposisi 75% pupuk NPK, kompos solid 20 ton.ha-1 dan pupuk hayati 10 ml.l-1 mampu mengimbangi komposisi 100% pupuk NPK dalam memberikan hasil terbaik bagi pertumbuhan dan produksi tanaman padi gogo serta dapat mengurangi penggunaan 25% pupuk NPK.
Reducing Potato Cyst Nematode Attack on Granola L. with in-Vitro and ex-Vitro G0 Seed Production
Authors: Yusianto Rindra , Marimin Marimin
Published: September 2024

Potato  Cyst  Nematode/PCN (Globodera  rostochiensis) attack is  the  most  critical  risk  in  potato farming. The attack was marked by a decrease in the production of up to 60%. The objectives of this study were to reduce postharvest losses due to PCN attacks on Granola L and to compare yields from G2 and G0 seeds. This research was conducted in 5 districts (N1, N2, N3, N4, and N5) in Wonosobo Regency, Central Java, Indonesia. The method used in this study was the comparison of yields from G2 and G0 seeds in the same area, considering temperature (V1) and altitude (V2). The results showed that Granola L from G2 seeds for 100 days after planting was 15.9 tons/ha, while the results for G0 seeds in the same field increased to 12.18 tons/ha. In G2 seeds, 52 cysts/100 ml of soil were obtained, while in G0 seeds, cysts were not accepted. Combining G0 seeds in vitro and ex-vitro on Granola L can reduce PCN attacks and increase yields by up to 73%. Conducting experiments with other cultivars, such as the Atlantic and Agria, is necessary for further research.
Dramaturgia: inspiración y vocación
Authors: Peña Ramírez Jennifer
Published: September 2024

Procesos creativos, se me ha pedido que explique los procesos creativos de mi dramaturgia.

Procesos que son difíciles de conglomerar en un espacio aparentemente pequeño como una cuartilla, más o menos. Al mismo tiempo, procesos que siempre parecen estar más dispuestos a permanecer ocultos, lo que provoca que la cuartilla se vuelva eterna. No sé si por pena o por la tonta necesidad de autosabotearme con mis pensamientos intrusos, porque me encanta escribir y me aterra escribir, o por lo menos, comenzar a hacerlo. ¡Cómo cuesta comenzar a escribir! Me repetí una y otra vez antes de re-editar este escrito. Quizá quería compartir también partes de mis inseguridades, aunque tampoco a primera instancia.
El faro y la ruina: prácticas performáticas y espacio público
Authors: Alanis Gallegos Eunice Susana
Published: September 2024

Toda ciudad guarda en sus entrañas la memoria de varias generaciones. Esta memoria se sostiene en las narrativas orales, las grandes edificaciones y las prácticas artísticas. “El faro y la ruina” de Gabriel Cázares, fue una obra que consistía en una instalación y una acción performática y estuvo conceptualizada territorialmente en el espacio de la Macroplaza (ubicada en el centro de la ciudad de Monterrey, N.L. México). A través de la pieza reflexionamos sobre el pasado, presente y futuro de este espacio. ¿Qué perdura de aquello que habitó el espacio de lo que ahora es la “Macroplaza”?
La moral forzada del subyugado
Authors: Gregoria Aida
Published: September 2024

El presente trabajo no pretende de manera alguna instruir ni mucho menos adoctrinar al lector, la finalidad de este ensayo es la reflexión ante la historia que se lleva marcada en las características que distinguen al pueblo mexicano y lo unifican bajo el paraguas que en la actualidad todo lo cubre: mestizos e indios, cabe mencionar que es a través del adoctrinamiento, un proceso salvaje y deshumanizado, que la disgregación de los pueblos indígenas puede ser vista como un pilar para la cultura mexicana.
TIMELESS DESIGN EMBRACING SUSTAINABILITY THROUGH BRAND COMMUNICATION STRATEGIES: A STUDY OF INDIAN APPAREL BRANDS
Authors: Ahiwale Nachiket , Kaushik Hemant
Published: September 2024

Sustainability goes beyond the label. It’s not just a green logo stamped on a product, but a deep commitment woven into the fabric of a brand, reflected in the actions behind the scenes. However, it reflects how the brand communicates its identity in the domestic and international markets to sustain its identity in a longer race in response to other competitive brands. India currently houses more than 1400 large textile companies and around 1.5 million small and medium enterprises. Indian celebrity apparel brands such as Rheson by Sonam Kapoor and Indian apparel brands such as Patanjali Paridhan and Craftsvilla, are successful in terms of initial launch but later end up in terms of brand growth due to a lack of brand communication and brand strategy. Whereas other brand products, such as Jaypore, Raymond and Fabindia can create an impact in terms of brand growth by combining motion graphics, artificial intelligence, cinematography, powerful visual merchandising, 3D art installations, and the art and power of storytelling to promote the identity of different products through different visual elements that speak about the product’s functionality. The purpose of this research paper is to build the brand product category’s emotional relationship with the user, extend the product’s lifespan in the customers hearts, and promote brand identity.
ENHANCING AWARENESS AMONG UJJAIN BATIK PRINTS’ ARTISANS ABOUT THE GEOGRAPHICAL INDICATION TAG
Authors: Solanki Divya , Tiwari Varun , Kaushik Hemant
Published: September 2024

Geographical indication gives critical information regarding artisanal products. It plays a major role in presenting and promoting traditional crafts and products of the local region. Artisans in central parts of India give less importance to the GI tag which is hampering their sales or reducing the chances of getting the economic advantage. Therefore, this paper attempts to capture the effects of considering as well as not considering the GI tag for the promotion of their crafts. It studies the current scenario of not considering the GI tag by evaluating the effect of the sales and promotions of the Ujjain batik print. It also discusses the impact on craft if artisans give effective importance to the GI tag. The importance of the GI tag has been evaluated here by considering a case example of artisans practicing batik craft in the Ujjain region. The study evaluated that the lack of awareness among artisans regarding the GI tag makes it challenging to generate more revenue for dealers and artisans. It also hinders the growth of sales and promotions for their crafts. Bridging this awareness gap could significantly enhance their ability to market and sell their products successfully as well as improve the product's visibility both nationally and internationally. To achieve the research objectives, a descriptive research method approach is applied for data collection for well-structured interviews of 50 artisans of Bhairavgarh. The purpose of this study is to examine the impact of the lack of awareness among artisans regarding the GI tag, with a focus on the ability to increase their sales and promotion
Ağrı Dağı Volkanik Kütlesi’nde Lahar Oluşumları ve Lahar Duyarlılığının Cbs Tabanlı Analizi (Doğu Anadolu-Kuzeybatı İran)
Authors: Kaya Coşkun , Öztürk Yahya , Karataş Atilla , Sayın Hasan , Balcıoğlu Yunus Emre
Published: September 2024

Strato-volkan sahalarında yıkıcı etkiler üreten afetlerden birini oluşturan laharlar, volkanik topoğrafyalara özgü enkaz akması şeklindeki kütle hareketleridir. Sıcak ya da soğuk lahar şeklinde sınıflandırılan lahar akıntıları, yakın jeolojik geçmişte Ağrı Dağı’nda da sıklıkla meydana gelmiştir. Özellikle harekete geçen kütle dahilinde bol miktarda kaba detritik malzeme ve kalın piroklastik çökellerin varlığı, lahar oluşumunda başlıca parametrelerdendir. Bunun yanında yüksek eğim değerleri, gelişkin yüzeysel drenaj ağı (barancoslar), sismik aktivite ve tektonik deformasyon diğer önemli faktörlerdendir. Büyük Ağrı Dağı buzulunun erimesi, buzulüstü göllerinin taşması ve sağanak yağışlar ise lahar akışlarını denetleyen diğer önemli bileşenlerdir. Ayrıca Ağrı Dağı Volkanik Kütlesi’nin fumerol safhasında olması, erüptik faaliyetlere bağlı olarak sıcak lahar gelişimlerini tetikleyebilmektedir. Bu çalışmada kütlede lahar gelişimini denetleyen mekanizmalar açıklanmış, CBS tabanlı frekans oranı metoduyla volkanik kütlenin lahar duyarlılık analizi gerçekleştirilmiştir. Jeomorfolojik ve klimatolojik verilerle CBS tabanlı analitik bulgular kütlenin geniş bir kesiminde laharların gelişme potansiyelinin fazla olduğunu göstermektedir. Ağrı Dağı Volkanik Kütlesi’nin eteklerindeki birçok yerleşmenin varlığı da dikkate alındığında lahar tehlikesinin ulusal afet envanteri kapsamına alınması ve mekânsal organizasyonun buna uygun şekillendirilmesi önerilmektedir.
Production Technology Development for the Water-Soluble Polysaccharide from a Natural Mixture of Red Algae Ptilota Serrata and Ptilota Gunneri of the White Sea and Prospects for Its Use in the Food Industry
Authors: Ignatova Tatiana A. , Mezhonov Andrey V. , Roshchina Anna N.
Published: September 2024

Algae is of great national economic importance and is an ingredient for food production, as well as a source of marine hydrocolloids and various biologically active substances. There is a lack of studies on a significant floral diversity of the northern seas justifying the need not only to determine the species composition of mass red algae species, but also to scrutinize its chemical composition and methods to obtain sulfated polysaccharides for its further use in the food industry. The thesis presents the research results of the chemical composition of a natural mixture consisting of two species of red algae – Ptilota serrata and Ptilota gunneri, gathered in the littoral near Bolshoy Solovetsky Island in the period 2019–2023. The research demonstrated that there were no significant differences in the content of ash, protein, carbohydrates and fiber in the mixtures, depending on the month of gathering. When developing a production technology for a water-soluble polysaccharide from a P. serrata and P. gunneri mixture, a man revealed that the rational algae pretreatment mode was to maintain the pH medium, duration 1 hour, temperature (22 ± 2) °C. The polysaccharide extraction modes are the following: temperature (120 ± 2) °C, duration 1 hour and pH medium 7. To purify the polysaccharide extract, it is most rational to use activated carbon in an amount of 0.5–1.0% by extract weight, duration (60 ± 5) minutes, temperature (98 ± 2) °C. A man has to dry the water-soluble polysaccharide using freeze-drying or spray dryers. The authors recommend to use a water-soluble polysaccharide from a P. serrata and P. gunneri red algae mixture as a thickener in the food production such as fruit desserts, sauces and jelly-like soft drinks.
Production Technology for the Multicomponent Dispersed Products from Aquatic Biological Resources
Authors: Dementieva Natalia V.
Published: September 2024

The researchers developed formulations of multicomponent dispersed products containing aquatic biological resources, imitating the structure and appearance of a classic cheesecake, with a high protein, low calorie content and a complex of biologically active substances. In the cheesecake production, a man used substandard raw materials left after cutting – muscle tissue of sockeye salmon, squid, shrimp, mussels, as well as food secondary raw materials – caviar, milt. The chemical composition research of cheesecakes using aquatic biological resources demonstrated that, depending on the formulation, the products contained 70–74.1 % water, 8.29–15.11 % protein, 5.17–13.88 % lipids, 1.73–2.06 % carbohydrates, 1.21–2.63 % minerals. Depending on the formulation, the energy value of the finished product varied in the range from 121.56 to 178.45 kcal. The finished cheesecake obtained by the developed method had a homogeneous juicy and delicate consistency, a pleasant taste of seafood with a creamy aftertaste. Recommended shelf life of cheesecakes from aquatic biological resources packed in polymer containers: without preservatives – no more than 7 days at a temperature of 0–4 °C; with preservative – no more than 30 days at a temperature of 0–4 °C; frozen – no more than 25 days at a temperature of –18 °C. The authors run the biological value analysis of the developed dispersed products using aquatic biological resources. Cheesecake with shrimp, squid and tobiko caviar (formulation 4) had the highest relative biological value in relation to casein on the fourth day of exposure, – 130.2 %. Cheesecake with crab sticks and salmon milts (formulation 2) was slightly inferior to the standard one in terms of biological value (biological value apraisal – 96.4 %). The authors revealed that a rational combination of the selected main components of the cheesecake formulation encouraged the intensive growth and development of protozoa Tetrahymena pyriformis. The research results demonstrated the rationality of the developed technology enabling to obtain products with high nutritional and biological value, safety for human health.
Kinetic Research of the Water-Soluble Substances Extraction from Persimmon Pulp
Authors: Makarov Artyom E. , Nugmanov Albert H.-H. , Aleksanyan Igor Yu. , Osmolovskiy Pavel. D. , Dmitriev Kirill O.
Published: September 2024

Persimmon fruits are dietary food products with a high proportion of biologically active compounds and a wide range of trace elements and vitamin complexes, as well as polysaccharides and dietary fibers. However, the preservation of harvested fruits is a problem due to complexity and high costs. For this reason, the modern approach implementation to the processing of raw materials of plant origin and the production of food materials based on it enable to preserve the beneficial characteristics of persimmon fruits, significantly. A man run the extraction intensification on the basis of information about its statics, kinetics and hydrodynamics. The study aimed at determining the kinetic patterns and specific yield of water-soluble substances from the persimmon pulp based on the rational ratio determination of the extractant and the extraction object (hydromodule). The authors indicated the rational hydromodule in the mass transfer process during the experimental series, where the target function was the highest specific yield of the target components. There were two versions of the kinetic pattern study of the extraction process: with and without ultrasound. The study results revealed the kinetic patterns and determined the specific yield of water-soluble substances from persimmon pulp on the basis of a rational hydromodule. The resulting form of the mass transfer intensity curve is typical with certain specifics for such materials and extraction methods defining the distribution coefficient value, the component extraction selectivity of the persimmon fruit pulp, as well as the conditions for extraction, which determine its mechanism. All this indicates the utility of the traditional extraction method improvement, in particular, when using ultrasound.
Production Technology Optimization for the Functional Milk Drink Enriched with the Essential Nutrient Zinc
Authors: Kostenko Konstantin V. , Blinov Andrey V. , Poydun Philip A. , Pirogov Maxim A. , Tatov Alexey V. , Rekhman Zafar A.
Published: September 2024

Whey is a secondary dairy raw material and contains easily digestible proteins, vitamins, minerals. It has a rich nutrient composition and can serve as the basis for functional drinks. In this work, a man optimized the production technology for functional milk drink based on molasses and whey enriched with the essential trace element zinc. The first stage consists of the quantum chemical modeling of the chelate complex of L-leucine, nicotinic acid and the essential trace element zinc. As a result, this interaction is energetically advantageous (∆E = 1774.380 kcal/mol) and chemically stable (η = 0.031 eV). At the next stage, the researchers studied the technological parameters impact on the complex stability. As a result, the optical density is in the optimal range from 2.45 to 2.84 rel. units for all values of the varied parameters. A man generated functional milk drink samples consisting of whey powder, molasses and the developed complex, subjected to the ultrasonic treatment subsequently. The authors scrutinize physicochemical properties of the obtained samples, determining, as a result, the positive impact of ultrasonic treatment on the sample properties. At the last stage, a man run an organoleptic evaluation of dairy drinks. The complex introduction into the functional milk drink composition and treating it with ultrasonic with maximum amplitude is the optimal solution for the of this drink implementation to dairy enterprises. Thus, the milk and dairy products enrichment with an additive based on a chelated complex of the trace element zinc is a very appropriate and promising solution.
Projektowanie obudowy wyrobisk specjalnych z uwzględnieniem obciążeń użytkowych
Authors: DUŻY Stanisław , DYDUCH Grzegorz
Published: September 2024

Obudowa, obok zabezpieczenia wyrobiska przed ciśnieniem deformującego się górotworu, pełni również funkcję konstrukcji nośnejdla wyposażenia wyrobiska. Dla realizacji procesu technologicznego w kopalni podziemnej wykonuje się często wyrobiska specjalne,charakteryzujące się, poza znacznymi wymiarami przekroju poprzecznego, dodatkowymi obciążeniami obudowy pochodzącymi odpodwieszonych na niej elementów. Podjęty problem został przedstawiony na przykładzie wyrobisk komorowych pełniących funkcjęstacji przeładunkowych. Realizacja zadań transportowych w tych wyrobiskach wymagała zabudowy większej liczby tras kolejkipodwieszanej. Do rozwiązania zadania wykorzystano metody numeryczne uwzględniające obciążenie ze strony górotworu oraz obciążeniestatyczne i dynamiczne, pochodzące od zainstalowanych i przemieszczających się urządzeń transportowych. W artykuleprzedstawiono również założenia do postępowania przy projektowaniu wyrobisk specjalnego przeznaczenia.
Cooper Removal and Recovery from Aqueous Solutions by Using Selected Synthetic Ion Exchange Resins (Part I)
Authors: ORLOF-NATURALNA Monika , BOŻĘCKA Agnieszka
Published: September 2024

The paper presents results of research on removal of Cu2+ ions from aqueous solutions by ion exchange method in concentration rangeof 10–1000 mg/L. For this purpose, following Purolite synthetic ion exchange resins were used: S 910, S 930, S 940, S 950 and C 160.The obtained results were interpreted based on the degree of solution purification and microstructural investigations. The regenerationpossibility of used ion exchangers with a 10% hydrochloric acid solution was also investigated.Based on obtained results, it was determined that studied ion exchangers efficiently removed copper(II) ions from aqueous solutions,especially in low concentrations. Microstructural investigation made for tested materials after the sorption process clearly indicate thatCu2+ ions removal process was in accordance with ion exchange mechanism, which was confirmed by recorded SEM images.All ion exchangers except S 910, purified solutions from Cu2+ ions with an efficiency greater than 90% up to a concentration of 100mg/L. In case of S 930 and S 940 ion exchangers, their efficiency was close to 100%. For higher concentrations, efficiency of studiedion exchangers decreased significantly. The lowest decrease in degree of copper(II) S 910 chelating resin with amidoxime groups wasthe least efficient. All studied ion exchangers can be regenerated with a 10% hydrochloric acid solution. The efficiency of this processvaries from 53.1% to 80.5% depending on the used resins.