bluuebunny/crossref_metadata_2025 huggingface dataset:
PENDAMPINGAN PENYUSUNAN SOP DALAM MENINGKATKAN PENGELOLAAN BADAN USAHA MILIK DESA
Authors: Syahsudarmi Siti , Abdillah Rasyid , Handayani Ririn , Rahmat Adi , N Arizal
Published: February 2025

Badan Usaha Milik Desa (BUMDes) merupakan inisiatif strategis pemerintah Indonesia dalam mendorong kemandirian ekonomi desa. Penelitian ini bertujuan untuk menyusun dan menerapkan Standar Operasional Prosedur (SOP) di BUMDes Maju Bersama di Desa Sawah, Kecamatan Kampar, Kabupaten Kampar, Provinsi Riau. Melalui pendekatan partisipatif, kegiatan pengabdian ini melibatkan pengelola BUMDes, kepala desa, dan masyarakat setempat dalam proses identifikasi kebutuhan, penyusunan SOP, serta implementasi dan evaluasi. Hasil dari pengabdian menunjukkan bahwa penerapan SOP signifikan meningkatkan efisiensi operasional hingga 30%, pendapatan BUMDes meningkat sebesar 25%, dan tingkat kepuasan stakeholder mencapai 85%. Partisipasi aktif masyarakat dan pengelola dalam penyusunan SOP menciptakan rasa memiliki yang lebih kuat terhadap BUMDes, mendorong partisipasi dalam program-program yang ditawarkan. Dengan diversifikasi usaha yang sesuai dengan potensi lokal, BUMDes dapat mengurangi ketergantungan pada sektor usaha yang ada dan meningkatkan kesejahteraan masyarakat secara berkelanjutan. Penelitian ini diharapkan menjadi inspirasi bagi desa lain untuk menerapkan praktik serupa demi mencapai Sustainable Development Goals (SDGs).
 
Kata Kunci: BUMDes, Standar Operasional Prosedur, Kemandirian Ekonomi, Diversifikasi Usaha, Partisipasi Masyarakat.
INOVASI PRODUK OLAHAN DAUN KELOR DALAM UPAYA MENINGKATKAN PEREKONOMIAN MASYARAKAT DESA SALO KABUPATEN KAMPAR
Authors: Putri Dwika Lodia , Aznuriyandi Aznuriyandi , Nurmansyah Nurmansyah
Published: February 2025

Secara umum masyarakat Desa Salo Kabupaten Kampar bertumpu pada sektor bercocok tanam atau bertani dan perkebunan. Namun masyarakat Desa Salo Kabupaten Kampar ini tidak mempunyai skill untuk memanfaatkan tanaman kelor (Moringa Oleifera), yang banyak tumbuh di pekarangan menjadi olahan produk yang mempunyai nilai ekonomi yang tinggi, daun kelor ini merupakan tanaman yang banyak memiliki berbagai manfaat baik secara ekonomis dan tanaman kelor ini banyak tumbuh di pekarangan masyarakat desa Salo dan kelor dapat dijadikan salah satu komoditi andalan untuk dapat dikembangkan secara lebih baik untuk menopang perekonomian masyarakat. Terdapat beberapa metode yang akan dilaksanakan dalam pengabdian ini di antaranya adalah observasi langsung kelapangan dan pendekatan yang sifatnya edukasi, praktek dan pendampingan. Untuk mencapai hasil yang maksimal dalam inovasi daun kelor menjadi olahan produk, maka upaya yang akan dilakukan oleh tim adalah memberikan seminar kepada mitra tentang pengolahan inovasi daun kelor, melakukan simulasi dan praktek pengolahan daun kelor segar menjadi produk stik kelor, mengadakan pelatihan tentang pengemasan dan manajemen pemasaran baik yaitu cara bersaing tanpa harus membunuh kompetitor yang berkaitan dengan produk olahan stik daun kelor dan makanan cemilan yang lain dengan sistem digital market ataupun pemasaran secara manual.
 
Kata Kunci: Daun Kelor, Pengemasan, dan Pemasaran
Nanodiamond quantum thermometry assisted with machine learning
Authors: Yamamoto Kouki , Ogawa Kensuke , Tsukamoto Moeta , Ashida Yuto , Sasaki Kento , Kobayashi Kensuke
Published: February 2025

Nanodiamonds (NDs) are quantum sensors that enable local temperature measurements, taking advantage of their small size. Though model-based analysis methods have been used for ND quantum thermometry, their accuracy has yet to be thoroughly investigated. Here, we apply model-free machine learning with the Gaussian process regression (GPR) to ND quantum thermometry and compare its capabilities with the existing methods. We prove that GPR provides more robust results than them, even for a small number of data points and regardless of the data acquisition methods. This study extends the range of applications of ND quantum thermometry with machine learning.
Climate Change: The Urgent Need for Global Health Strategies to Counter Adverse Impacts on Human Health
Authors: Macnab Andrew John
Published: February 2025

The environmental consequences of climate change have become a global health emergency. Reports and reviews continue to document multiple health impacts from increasing temperatures, rising sea levels and more frequent extreme weather events like severe drought, flooding and wildfires. The consequences of global warming on human health include heat-related morbidity and mortality, an increase in vector borne and infectious diseases, greater severity of respiratory diseases, adverse nutritional effects from food insecurity, higher rates of injury and multiple effects from financial, educational, social and psychological stressors. The extent to which climate change is impacting human health and lives is such that action by the public health community is urgently required to provide public education and define effective intervention, prevention and treatment strategies. Only in this way can the initiatives and policies be generated that are required to inform and engage everyone in society, and make people aware that action is needed to counter the dangers to health posed by climate change. 
Published: 05 February 2025.
A Study on Teaching Strategy for Connective Endings for Beginner Korean Learners Whose First language is not agglutinative -Focusing on non-separable conjoined sentences-
Authors: Sung Jee-hoon
Published: February 2025

This study aims to analyze Korean connective endings for beginners that make up non-separable conjoined sentences, identify the reason and cause, and suggest an effective teaching strategy based on the results. When explaining and teaching sentences connected with connective endings to Korean language learners whose mother languages are typologically different from Korean, it can be effective to explain by separating the sentences. To achieve this goal, an attempt was made to separate sentences connected with connective endings for beginner Korean learners with the following criteria. First, when separating a sentence with a connective ending as the center, the sentence must be divided into two sentences with appropriate final endings without changing mood or tense. Second, there must be a proper conjunction that can connect two divided sentences without changing the exact meaning of the connective ending. As a result of the analysis, sentences connected with certain connective endings cannot be separated, and the only common reason was that there are no conjunctions to replace the connective endings. Accordingly, this paper proposed to explain the meaning of the connective endings that make up non-separable sentences using an appropriate adverb or adverbial phrase rather than conjunctions.
A Study on Automatic Detection of Off-Topic Texts in KFL Automatic Writing Assessment Using Document Similarity
Authors: Kang Hyerim , Baek Jaepa , Kong Taesoo , Yun Juhee
Published: February 2025

The purpose of this study is to propose a method for detecting off-topic texts in KFL (Korean as a Foreign Language) automatic writing assessments. To achieve this, a training dataset consisting of 150 texts was constructed using the Korean learner corpus provided by the National Institute of the Korean Language. Based on this dataset, cosine similarity, Euclidean similarity, and Manhattan similarity models were developed. Subsequently, two test datasets were created: one consisting of texts on the same topic as the training dataset (30 texts) and the other consisting of texts on different topics (30 texts). The predictive performance of each model was compared. Analysis using confusion matrix indicated that the cosine similarity model performed the best (accuracy: .98, precision: 1.00, recall: .96, F-1 score: .97), followed by the Euclidean similarity model (accuracy: .81, precision: 1.00, recall: .63, F-1 score: .77). The Manhattan similarity model demonstrated the lowest performance (accuracy: .56, precision: 1.00, recall: .13, F-1 score: .23). These results confirm that using document similarity for the automatic detection of off-topic texts can be practically applicable in actual assessments.
MAKNA DAN FUNGSI TRADISI SANGGRING DI MASYARAKAT LAMONGAN
Authors: Rahayu Ela Puji
Published: February 2025

Sanggring is a sacred and holy tradition for the Tlemang community. This sacred and holy tradition when cooking Sanggring men and without being tasted, can be tasted when finished cooking and served to invited guests. That way, the sacredness resulted in many questions but until now there are still some who do not know the answers. Such as the meaning and function of the Sanggring ritual performed every year on 24-27 Jumadilawal / Rabiul Awal, the meaning of each seasoning and the flavors created from Sanggring dishes. This is because people do not pay attention to the meaning and significance of the Sanggring tradition in detail. This article aims to explore this phenomenon through research located in Tlemang Village, Ngimbang District, Lamongan Regency, East Java. This research seeks to discuss descriptive qualitative method with a field study approach and literature. Data obtained from observations and interviews are used to collect data related to the meaning and function of the Sanggring tradition in the Tlemang community. data analysis using the phenomenological method of Alfred Schutz's perspective provides basic ideas that form the basis of a social school of thought that emphasizes understanding that is able to understand the meaning of social action. The results of this study are 1) The Sanggring ritual has meaning and function from the first day to the fourth day. 2) Each Sanggring seasoning has a meaning and function in the ritual. The myth of Sanggring can create sweet, spicy, sweet and savory flavors that have their own meaning and function.
Strategi Coping pada Remaja Korban Perceraian di Kelurahan Jaya Kabupaten Pinrang
Authors: Mardatillah Sri
Published: February 2025

Tujuan Penelitian ini untuk mengetahui faktor yang mempengaruhi remaja korban perceraian di Kelurahan Jaya Kabupaten Pinrang dan untuk mengetahui bentuk strategi coping pada remaja korban perceraian di Kelurahan Jaya Kabupaten Pinrang. Penelitian ini menggunakan metode kualitatif dengan pendekatan deskriptif, dan dalam pengumpulan data menggunakan metode observasi, wawancara, dan dokmentasi. Hasil penelitian yang didapatkan yakni  faktor yang mempengaruhi startegi coping pada remaja korban perceraian di Kelurahan Jaya Kabupaten Pinrang dari masing-masing informan yang telah  diwawancarai menunjukkan bahwa ketiga informan dengan latar belakang  remaja   korban  perceraian menyebabkan  informan  mengalami stres. Kondisi ketiga informan yang mengalami stress ditunjukkan dengan perubahan perilaku, emosi, kognitif, dan fisik diantaranya insomnia, kurang nafsu makan, sulit mengendalikan emosi, kurang semangat, dan sering  mengalami sakit kepala. Bentuk penggunaan strategi coping   pada remaja korban perceraian di Kelurahan Jaya Kabupaten Pinrang, yaitu menerapkan kedua startegi coping. Namun, strategi yang paling dominan adalah straregi  emotional focused coping atau coping  yang paling dominan karena informan lebih berfokus dalam mengatur respon emosional terhadap stress yang dialami. Informan berusaha dalam mengubah situasi-situasi yang tidak menyenangkan melalui kontrol diri dan perasaan, berfikir positif, mencari dukungan social terutama keluarga dan mendekatkan diri kepada Allah swt.
Shalat sebagai Psikoterapi Islami dalam Mengatasi Gangguan Kecemasan di Tengah Tren Terapi Alternatif
Authors: Saputra Renaldi
Published: February 2025

Artikel ini mengkaji efektivitas shalat sebagai terapi Islami dalam mengurangi kecemasan pada individu dengan gangguan psikis. Penelitian ini menggunakan metode campuran, menggabungkan survei kuantitatif dan wawancara kualitatif, dengan desain penelitian yang mengintegrasikan analisis data numerik dan naratif untuk memberikan gambaran komprehensif tentang dampak shalat. Hasil penelitian menunjukkan bahwa shalat secara signifikan mengurangi tingkat kecemasan, dengan penurunan rata-rata sebesar 25% pada peserta yang menjalani terapi secara rutin. Selain itu, terapi shalat meningkatkan kesejahteraan mental secara keseluruhan, mempercepat pemulihan psikologis, dan memperkuat kekuatan spiritual. Faktor-faktor seperti frekuensi shalat, kualitas khusyuk, dan lingkungan yang mendukung terbukti memainkan peran penting dalam efektivitas terapi. Data menunjukkan bahwa peserta yang melaksanakan shalat dengan khusyuk di lingkungan tenang melaporkan hasil yang lebih positif. Temuan ini mendukung potensi shalat sebagai metode tambahan dalam terapi kecemasan, menawarkan alternatif yang integratif dan spiritual untuk perawatan gangguan mental.
Ruqyah Syar'iyyah as an Alternative Therapy in Islamic Psychology: Controversies and Developments
Authors: Rahmani Fathiya , Aziz Alif Ikhwani
Published: February 2025

This article explores the effectiveness of ruqyah syar'iyyah therapy in improving the mental well-being of patients through a quantitative approach. The method used is a pre-test and post-test survey involving 25 patients undergoing ruqyah syar'iyyah therapy. The research design is descriptive and analytical, with data collected by measuring anxiety scores before and after therapy, as well as through interviews with patients and practitioners. The results show a significant decrease in the average anxiety score from 78 to 51 after therapy. Additionally, 70% of patients reported mood improvement and stress reduction. Interviews with practitioners also confirmed significant improvements in patients' emotional conditions, with 80% of patients feeling more satisfied with this therapy compared to other methods. The average increase in emotional well-being scores of 25% indicates that ruqyah syar'iyyah therapy is not only effective in reducing anxiety but also has a positive impact on overall emotional well-being. These findings support the potential of this therapy as an alternative in psychological practice for addressing mental health issues.
ХАРАКТЕРИСТИКА ТА ПРИНЦИПИ ЗАСТОСУВАННЯ ХІМІЧНОЇ ЗБРОЇ
Authors: Матвіїв Дмитро , Мартинов Ілля , Синельніков Олександр
Published: February 2025

Однією з особливостей сьогоднішньої військово-стратегічної ситуації є те, що загроза застосування зброї масового ураження, будучи пов'язаною з військово-політичною діяльністю і амбіціями різних державних і напівдержавних угруповань і держав, в першу чергу російської федерації, все більше переходить зі світового рівня в регіональну площину. Особливу увагу привертає активний інтерес держави-терориста до хімічної зброї та спеціальних засобів, які вона активно використовує. Висока токсичність, можливість прихованого застосування, простота виготовлення та, безперечно, потужний шокуючий ефект у місцях масового скупчення людей, це робить отруйні речовини привабливими для такої держави. Провідні держави світу впродовж останніх двадцяти років проводили знищення запасів хімічної зброї зі своїх арсеналів, і здавалося б, що питання бойового застосування хімічної зброї на полі бою відійде до історії, проте події на сході нашої держави ще раз засвідчили, що війна як спосіб вирішення політичних, економічних та інших цілей не оминула нашої країни, і нашим захисникам потрібно бути готовими до протидії їй.
Hearing Outcome of Type 1 Tympanoplasty with Cartilage-Perichondrium Graft in comparison with Temporalis Fascia Graft
Authors: Rahman Dr. Md. Mahmudur , Hossain Dr. Md. Amzad , Uddin Dr. Shihab , Uddin Dr. Syed Imtiaj , Mohammad Dr. Maruf , Maruf Dr. Muhiuddin , Rahman Dr. Foyezur , Dola Dr. Runa Akhter , Sakil Dr. Md. Saiful Islam , Shahidullah Dr. Khandaker Md.
Published: February 2025

Background: Chronic otitis media (COM) is characterized by recurrent ear discharge and hearing loss secondary to tympanic membrane perforation. Type 1 tympanoplasty is the reconstruction of a perforated tympanic membrane with an intact and mobile ossicular chain. Among various autologous graft materials, temporalis fascia and tragal cartilage are commonly used. Objectives: The study determined to compare the hearing outcomes between tragal cartilage-perichondrium graft and temporalis fascia graft in type 1 tympanoplasty. Methodology: A quasi-experimental study included 60 cases of inactive chronic otitis media which was carried out in a tertiary care center. They were allocated into two groups of 30 patients each and were subjected to tympanoplasty using either tragal cartilage-perichondrium (group A) or temporalis fascia graft (group B) from 1st July 2022 to 30th June 2023. Results: In both groups, there was a statistically significant improvement in terms of mean air conduction threshold and a decrease in mean ABG postoperatively. The PTA changes in terms of success (P>0.05) showed no statistically significant difference between the groups. Conclusion: Both temporalis fascia and tragal cartilage-perichondrium are suitable graft materials for type 1 tympanoplasty and hearing gain through the tragal cartilage-perichondrium graft was better than the temporalis fascia.
Socio-Demographic Determinants and Nutritional Status in Relation to Recurrent Pneumonia in Infants and Young Children
Authors: Sen Dr. Tanusree , Datta Dr. Gokul Chandra , Islam Dr. Mirza Md. Ziaul , Islam Dr. Atiqul , Iqbal Dr. Mohammed Jafar , Mahzabin Dr. Tamanna
Published: February 2025

Introduction: Pneumonia is a severe acute lower respiratory infection that poses a major risk to worldwide public health, with high rates of morbidity and mortality in children under five. The risk factors for childhood pneumonia are sociodemographic status (age, domicile, occupation, educational attainment, monthly income, and family size) and malnutrition in lower-income nations. Therefore, this study aimed to determine socio-demographic determinants and nutritional status associated with recurrent pneumonia among children under five years old. Methods: This was a prospective study conducted in the Department of Paediatrics at Bangladesh Shishu Hospital & Institute, Dhaka, Bangladesh during the period from January 2022 to June 2022. In our study, we included 50 children aged 2 months to 5 years with recurrent pneumonia admitted to Bangladesh Shishu Hospital & Institute within the study period. Result: The mean age was 19.0±15.7 months. Male patients were predominantly 33 (66.0%) whereas females were 17 (34.0%). Cough was presented in all patients, followed by respiratory distress (78.0%), fever (66.0%), and reluctant to feed (10.0%). Family number of feeding members 6-10 were found in 29 (58.0%) patients. Smoking by any family member was found in 28 (56.0%). Exclusive breast feeding was found in 18 (36.0%) patients. Among all children with pneumonia, most (56%) were malnourished and 44% were well-nourished. Conclusion: Our study shows that there was an increase in the prevalence of recurrent pneumonia within cases with extended family members, with a history of parental smoking, underweight, malnutrition, and low socio-economic status.
Corrosion Study of Clutch Air Spring Gas Circuit under Salt Spray Test
Authors: Keng Lin , Feng Sun , JianBin Zhao , Min Huang , Yang Ni Rui
Published: February 2025

This study provides an in-depth analysis of the corrosion resistance of metal products in marine environments, and specifically examines the effectiveness of Type 12S-1 anticorrosive coating in protecting metals in marine environments. The corrosion-resistant behavior of different metal materials under marine conditions is discussed in depth, and a theoretical basis for subsequent simulation experiments is established through electrochemical corrosion theory. This paper focuses on the corrosion performance of clutch air spring airways under different metal materials and conditions of coated or uncoated Type 12S-1 anticorrosive coating, and salt spray tests are used to evaluate and compare the corrosion protection effectiveness of various treatments. The results proved that the 17-4pH material still showed excellent corrosion resistance without coating, and the application of Type 12S-1 anticorrosive coating could enhance the corrosion resistance of the metal to a certain extent. This study not only provides a solid theoretical and empirical foundation for metal anti-corrosion technology in the marine environment, but also provides an important guidance for the optimization of anti-corrosion strategies for ship materials, and provides practical references and directions for the development of related industries.
Molecular Docking Studies of Some Novel Monoterpene’s Derivation Against Nitric Oxide Synthase for Antidepressant Activity
Authors: Gupta Anuj Kumar , Singh Gyan , Malik Jitender
Published: February 2025

Background: Major depressive disorder (MDD) is a significant and, in extreme instances, a fatal condition. Notwithstanding comprehensive study, understanding of the etiology, particular processes, and regulatory pathways of the disease remains insufficient. Prior research has demonstrated that monoterpene derivatives had significant antidepressant properties. Nonetheless, its mechanisms remain inadequately comprehended. The objective of our research is to elucidate the mechanisms of monoterpene derivatives in the treatment of depression. Purpose: The aim of current investigation is to reveal the mechanisms of monoterpene derivatives in treating depression. Methodology: Scientific validation of the current investigation was done by computational based molecular docking study of selected lead molecules against NOS enzyme. Result: The molecular docking results indicating binding energies of -5.2, -5.75, and -5.5 kcal/mol for α-pinene, limonene, and carveol, respectively. The IC50 values are 0.12, 0.10, and 0.11 for α-pinene, limonene, and carveol, respectively. Conclusion: The findings indicated that each selected lead chemical for additional investigation shown significant inhibitory activity against NOS, hence revealing its anti-depressant potential.
Laringite Subglótica por Aspiração Crônica em Pacientes Pediátricos
Authors: Buonagiunto Soares Milena , Oropeza Choque Christian , Mareco Alves de Sá Romaryo , Nazaré Guimarães Feitosa Daniella
Published: February 2025

A laringite subglótica por aspiração crônica em crianças é uma condição que resulta de aspirações repetidas de alimentos, líquidos ou secreções para as vias aéreas inferiores, levando à inflamação crônica da região subglótica. A prevalência dessa condição varia entre 15% e 30% em crianças com histórico de aspiração, com fatores de risco associados como refluxo gastroesofágico e distúrbios neurológicos. O diagnóstico é realizado por laringoscopia direta, sendo complementado por exames de imagem, como radiografias e tomografias. O tratamento pode incluir abordagem conservadora, com controle de refluxo e monitoramento, ou intervenções cirúrgicas, como dilatação endoscópica ou traqueostomia em casos graves. O acompanhamento a longo prazo é essencial para prevenir recidivas e complicações respiratórias.
INFLUÊNCIA DO LABORATÓRIO DE ENSINO DE MATEMÁTICA NO CURSO DE LICENCIATURA EM MATEMÁTICA DA UNIFAP
Authors: Oliveira Naralina Viana Soares da Silva , Ferreira João Socorro Pinheiro , Pereira Francionaldo Viana , Santos Jadson Brito dos
Published: February 2025

O domínio do conteúdo matemático não é condição suficiente para o docente promover o processo de ensino e aprendizagem. O Laboratório de Ensino de Matemática desempenha um papel fundamental na formação inicial de professores de matemática, funcionando como um espaço que transcende a sala de aula tradicional. Nele, os futuros educadores têm a oportunidade de vivenciar práticas pedagógicas inovadoras, explorar diferentes metodologias de ensino e interagir diretamente com recursos concretos e tecnológicos que potencializam o processo de aprendizagem. O presente trabalho tem como objetivo realizar um resgate histórico do Laboratório de Ensino de Matemática (LEM) vinculado ao curso de Licenciatura em Matemática da Universidade Federal do Amapá (UNIFAP), identificando as principais contribuições da utilização do LEM para a formação inicial do professor de matemática. O estudo utiliza uma abordagem qualitativa, desenvolvendo-se em duas etapas: pesquisa bibliográfica, considerando os autores influentes na temática, e pesquisa história oral, por meio de entrevistas, coletando depoimentos de  professores do curso de licenciatura em matemática da UNIFAP. Foi possível perceber que o LEM tem sido utilizado como um ambiente de experimentações, onde os acadêmicos testam, criam e recriam formas de ensinar matemática com diferentes recursos disponíveis no acervo do LEM, contribuindo significativamente para formação inicial do professor de matemática.
Caracterización de maloclusiones en pacientes de 6 a 10 años.
Authors: Canchari Pereyra Teresa Paola , Rojas Arze Jorge Ramón , Arnez Torrico Ronald Edson , Ríos Vargas Diego Mauricio
Published: February 2025

Introducción: Las maloclusiones representan el tercer problema de salud bucal más prevalente a nivel mundial, según la Organización Mundial de la Salud (OMS), siendo más frecuentes en niños de 6 a 10 años, etapa clave de crecimiento y desarrollo. La corrección oportuna mediante dispositivos ortodóncicos es fundamental para tratar estas patologías de manera eficaz y evitar complicaciones futuras. Metodología: Se llevó a cabo un estudio cuantitativo, transversal, retrospectivo y observacional. La población estuvo compuesta por 71 pacientes atendidos en la Clínica de Ortodoncia durante la gestión 2023. Los datos se recolectaron a través de exámenes clínicos intraorales y pruebas complementarias específicas. Resultados: De los 71 pacientes evaluados, el 59% (n=42) correspondió al sexo femenino, presentando una mayor frecuencia de maloclusiones. La edad más afectada en el sexo femenino fue de 7 años, con un 23% (n=16), mientras que en el sexo masculino la mayor prevalencia se observó a los 9 años, con un 16% (n=11). Discusión: Los resultados muestran que las maloclusiones son más prevalentes en el sexo femenino, con un 59% (n=42). En cuanto a la distribución por edad, las niñas de 7 años presentan el mayor porcentaje de casos (23%, n=16), mientras que en los niños la mayor incidencia ocurre a los 9 años (16%, n=11). Estos hallazgos resaltan la importancia del diagnóstico temprano y el tratamiento oportuno para reducir las consecuencias de las maloclusiones en etapas críticas de desarrollo.
HERITABILITY OF THE DURATION OF THE VEGETATION PERIOD IN LENTIL F2 HYBRIDS IN THE CONDITIONS OF THE OMSK REGION
Authors: Marakaeva Tatyana
Published: February 2025

The purpose of research is to identify the spectrum of genetic diversity of early ripening in hybrid combinations of the second generation of lentils to accelerate the selection of valuable genotypes and create varieties adapted to the climatic conditions of the region. Research was carried out from 2020 to 2022 at the experimental site of the educational and experimental farm of the Federal State Budgetary Educational Institution of Higher Education Omsk Civil Aviation in the southern forest-steppe of the Omsk Region. The value of the hydrothermal coefficient indicates very dry conditions in 2020 (HTC = 0.62) and 2021 (HTC = 0.68), slightly dry conditions in 2022 (HTC = 1.02). The soil of the experimental plot is medium-deep meadow-chernozemic (45 cm), low-humus (3.95 % humus), medium-loamy (35 % physical clay) with a soil solution reaction close to neutral (pH – 6.5). The predecessor is spring soft wheat. Four collection samples of lentils with a complex of economically valuable traits of different ecological and geographical origin were subject to study: k-2888 (Moldova), k-2849 (Russia, Altai Region), Rauza (Russia, Oryol Region), Vehovskaya (Russia, Saratov Region) – and four F2 hybrids obtained as a result of intraspecific crossing: k-2888 × Rauza, k-2888 × Vehovskaya, k-2849 × Rauza, k-2849 × Vehovskaya. Analysis of the data obtained showed that the duration of the growing season is characterized by low heredity (H2 = 19.0 %). This means that the phenotypic variability of the trait is determined by the natural and climatic conditions of the environment. It is advisable to select valuable early ripening genotypes in later generations of hybrids under favorable conditions. Hybrid combinations that are promising in practical selection of lentils for early ripening are: k-2849 × Vehovskaya and k-2888 × Vehovskaya.
EFFECT OF FEED ADDITIVE WITH SORPTION PROPERTIES AND PHYTOCOMPONENT ON QUAIL INTERNAL ORGANS DEVELOPMENT
Authors: Osepchuk Denis , Danilova Alexandra , Yurin Denis Anatol'evich , Vlasov Artem , Svistunov Andrey
Published: February 2025

The purpose of research is to study the effectiveness and safety of using active carbon feed additive (ACFA) when raising young quails. The object of the study is Texas white quail. Objectives of the study: to determine the effect of the studied feed additive on the main zootechnical indicators and the development of internal organs of quails. The studies were carried out according to standard methods for production studies of poultry feeding. We studied young Texas white quail, which were raised for meat, in the vivarium of the Krasnodar Scientific Center for Animal Science and Veterinary Medicine. The duration of the experiment was 42 days. The first group (control) received complete feed produced by Yuzhnaya Korona LLC without additives. The second received ACFA in a percentage of 0.1 % by weight of the feed during the entire experimental period, the third received the first 28 days of cultivation. Based on the results of the studies, it was revealed that the live weight of quails increased relative to the control by 6.9 (P < 0.001) and 4.5 % (P < 0.01); safety – by 2.5 and 1.3 % according to the sequence of groups. Feed costs per unit of production were reduced by 6.5 and 3.9 %, respectively. The internal organs of all groups of birds developed within normal limits; significant differences were noted in the length of the cecum in the second group of the experiment – this indicator decreased by 17.2 % (P < 0.01). In the third group, there was a downward trend of 1.6 %. Intestinal length decreased significantly by 15.0 % (P < 0.001) and 17.4 % (P < 0.01), respectively. The data obtained during the experiment indicate that the use of ACFA with sorption properties and a phytocomponent has a positive effect on the main zootechnical indicators. The use of the studied additive did not have a negative effect on the development of internal organs of quails.
VITAMIN AND MINERAL SUPPLEMENTS FEEDING EFFECT ON MILK PRODUCTIVITY OF COWS
Authors: Kureninova Tat'yana , Pushkarev Ivan , Martynov Vladimir , Kireeva Kristina
Published: February 2025

The purpose of research is to study the effect of feeding various vitamin and mineral supplements as part of the diet of dry cows on the subsequent milk production of animals. Objectives: to determine the most effective vitamin and mineral supplement used when feeding dry cows, to study the effect of feeding these supplements on the milk productivity of milking cows. Research was carried out on the basis of the PZ Komsomolskoe in the Altai Region in 2022 on black-and-white cows during the dry period. Using the analogue method, three groups of animals of 10 animals each were formed. According to the experimental scheme, the cows of the control group received the main diet of the farm; the cows of the experimental groups were fed 100 g per head per day of Kaufit Dry Extra and Kaufit Dry Complete as part of the diet. It was found that the average daily milk yield of cows of the second experimental group that received the vitamin and mineral supplement Kaufit Dry Complete was 23 % higher than that of animals in the control group (without supplement) (p < 0.05). The cows of the first experimental group (Kaufit Dry Extra) produced 5 kg (4 %) more milk fat than the analogues in the control group. The amount of milk protein in experimental group II, whose animals were fed Kaufit Dry Complete at a dosage of 100 g per head per day, increased by 16 kg (22 %) compared to cows in the control group.
BIOCHEMICAL MARKERS OF HEPATOBILIARY SYSTEM DYSFUNCTION IN FRESHLY CALVED COWS
Authors: Ashenbrenner A. , Belyaeva N. , Chekunkova Yu. , Haperskiy Yu.
Published: February 2025

The purpose of research is to study the biochemical parameters of the blood of cows to search for informative biomarkers for assessing hepatobiliary disorders in the early lactation period. Objectives: a comprehensive biochemical study of the blood of cows in the early lactation period and determination of the activity of liver and skeletal muscle enzymes as indicators characterizing liver cell damage. Experimental studies were carried out in 7 farms of the Altai Region. A total of 87 blood samples were collected from animals during the study period. The material for research was the blood serum of cows during the period up to 45 days of lactation. As a result of research, it was found that in cows with fatty liver degeneration there is a significant increase in the concentration of bilirubin in the blood - up to 13.72 µmol/l, a decrease in the concentration of albumin beyond the standard ranges to 26.4 g/l cholesterol to 1.74 mmol/l, compared to healthy animals. The level of triglycerides in the blood of sick cows decreases to 0.33 mmol/l, compared to healthy animals (0.47 mmol/l), however, these changes are within standard intervals (0.22–0.55 mmol/l). A study of circulating liver enzymes showed that in cows with fatty degeneration there is a significant increase in the enzymatic activity of aspartate aminotransferase (AST) to 148.3 U/l, glutamyltransferase (GGT) to 30.0 U/l and creatine kinase (CK) to 667.8 U /l, which is 1.95, 1.55 and 6.71 times more than in healthy animals, respectively. Thus, changes in the concentrations of bilirubin, cholesterol, albumin, AST and GGT can be used as a diagnostic algorithm that is highly informative when testing disorders of the functional state of the liver, which will allow for timely correction.
ECONOMICALLY USEFUL SIGNS OF SHEEP USED IN INTRODUCTORY CROSSING IN THE REPUBLIC OF TUVA CONDITIONS
Authors: Hovalyg Bair , Makarova Elena
Published: February 2025

The wool of Tuvan short-fat-tailed sheep is coarse, mainly used for the production of felt; for wider use in production, it is necessary to improve its quality properties, therefore work to improve the quality of wool of Tuvan sheep is quite relevant. The most effective method of increasing the wool productivity of Tuvan short-fat-tailed sheep is crossing. The purpose of research is to carry out individual selection of ewes and select sires for them and conduct introductory crossing of Tuvan short-fat-tailed ewes with Gorno-Altai breed sires. For the experiment, stud rams of the Gorno-Altai and Tuvan short-fat-tail breeds and ewes of the Tuvan short-fat-tail breed were selected. In the process of work, their main productive qualities were studied, and measurements of the animals’ physique were taken. The breeding ram of the Gorno-Altai breed was characterized by a well-defined type of animal of the meat and wool direction of productivity in terms of live weight and exterior-constitutional characteristics. Its live weight was 67.8 kg, wool clipping was 3.1 kg, which was higher than that of the Tuvan short-fat tail sire by 14.7 and 72.2 %. The breeding ram of the Gorno-Altai breed was distinguished by greater altitudinal and latitudinal measurements. It exceeded the local manufacturer in height at the withers by 9 cm, height at the rump – by 10, oblique length of the body – by 7, depth of the chest – by 3.5, width at the shoulder – by 3, and girth of the chest – by 2 cm, respectively. The ewes used in the experiment weighed on average 49.6 kg, with a wool clip of 1.5 kg.
STUDY OF DIETARY PRODUCTS SAFETY INDICATORS (BASED ON THE EXAMPLE OF LACTOSE-FREE BABY FOOD PRODUCTS)
Authors: Verner Aleksey , Graschenkov Dmitriy , Chugunova Olga
Published: February 2025

The purpose of the study is to analyze the safety indicators of products for the organization of baby food for dietary purposes, to analyze the shelf life and safety indicators of the ready-made chilled dish “Lactose-free cottage cheese casserole with pumpkin”. Objectives: to conduct a study of microbiological, organoleptic indicators of a lactose-free curd product, to compare with the indicators of a dish prepared according to a collection of technical standards. To confirm the shelf life of safety indicators, studies were carried out with a frequency of 24 hours over a period of 120 hours (5 objects). The paper provides a description and results of a study of the safety indicators of a lactose-free dish for feeding children with lactose intolerance in organized groups, developed by the design method, based on an existing dish from a collection of technical standards. Organoleptic and microbiological indicators were studied, and comparisons were made with indicators according to regulatory documentation. The results of the study show that the actual shelf life of the developed dish should be reduced in comparison with the periods stated in the regulatory documentation and is 3 days (72 hours) subject to intensive cooling 2 hours after the end of heat treatment and storage at a temperature of 4 ± 2 °C in the refrigerator camera.
FROZEN BAGUETTE WITH CARROT ADDITIVES
Authors: Ermosh Larisa , Yanova Marina , Prisukhina N , Oleynikova Elena , Onikienko Alena , Lar'kina Alina
Published: February 2025

The purpose of research is to develop new types of frozen baguettes with carrot additives. Objectives: determining the optimal dosage of carrot powder and carrot puree in the baguette recipe to obtain a quality product; determination of the duration of defrosting dough pieces with carrot additives, justification of technological modes for proofing defrosted semi-finished products; conducting a comparative assessment of the quality of freshly baked baguettes with carrot powder and puree and those baked from frozen ones. The objects of the study were: a traditional baguette (control sample) freshly baked, a baguette with carrot puree, a baguette with carrot powder, including those baked from frozen semi-finished products. Yeast dough for baguette was prepared using the straight method. Carrot powder was introduced instead of part of the wheat flour, carrot puree - instead of part of the water, with adjustment of the moisture content of the dough. Through numerous baking variations, it was determined that for a baguette, the optimal dosage of carrot puree in the recipe is 10 % by weight of water; carrot powder – 10 % by weight of flour. Based on the data obtained, the possibility of shock freezing of test pieces with carrot puree and carrot powder was investigated, for which the samples were subjected to shock freezing at a temperature of minus 35 °C to a temperature inside the products of minus 18 °C and stored at a temperature of minus 18 °C for 30 days. After the expiration date, baguettes with carrot puree and powder were defrosted. It was revealed that the acidity of all defrosted baguettes did not change, the mass fraction of moisture also remained at the same level. The samples were proofed for 30 and 60 minutes. It was experimentally established that for the highest quality indicators of finished products (acidity, porosity and specific volume), 30 minutes of proofing is sufficient for baguettes with carrot puree, and 60 minutes for baguettes with carrot powder. A comparative analysis of the quality of baguettes with carrot fillings baked from frozen semi-finished products after 30 days of low-temperature storage and freshly baked ones (after 2 hours of storage) showed that there were no differences in structural, mechanical and physicochemical parameters. In terms of all standardized indicators, the quality of baguettes baked from frozen met the requirements of regulatory documentation; in terms of organoleptic indicators, they were not inferior to freshly baked ones. Thus, the use of carrot additives, due to the presence of pectin substances, fiber, vitamin C, and carotenoids, gives positive results in the technology of frozen bakery products, namely baguettes.
RATIONALE TO REASONABLE USE OF NON-TRADITIONAL VEGETABLE RAW MATERIALS IN SWEET DISHES TECHNOLOGY
Authors: Krokhalev V , Hudyakova Tat'yana
Published: February 2025

The purpose of the study is to determine the vitamin-mineral composition and antioxidant activity of blue matcha powder and compare the obtained values with the indicators of biologically active substances contained in green matcha powder. Objects and methods - powders of blue and green matcha, developed in accordance with documents defining technical requirements for the products in question. Experimental tests were carried out in a single laboratory complex of the departments of food technology and food engineering, at the Ural State Economic University (Ekaterinburg) during 2021–2022 gg. The studied parameters were established by titrimetric, potentiometric and chromatographic methods. Laboratory studies conducted on an aqueous solution of blue matcha powder showed a high concentration of cyanocobalamin (B12) – 0.296 mg and riboflavin (B2) – 0.711 mg, while calciferol (D3) was found in a moderate amount – 0.002 mg. Retinol acetate (A), ascorbic acid (C), pyridoxine (B6), niacin (PP), α-tocopherol and β-tocopherol were detected in minimal quantities. A study of the mineral content revealed the presence of calcium (Ca) – 2.33 mg and phosphorus (P) – 5.71 mg. It was determined that the antioxidant properties of the infusion from blue mast powder are expressed to a lesser extent relative to tea of various fermentation categories; the value of the measured antioxidant activity of the object in question is 0.39 mol-eq/dm3. The conducted studies confirmed the feasibility of using blue matcha powder in the recipes of sweet dishes to optimize their nutritional value. The paper also highlights the need to increase scientific and public awareness of the chemical properties and applications of blue matcha powder in product manufacturing.
GLUTEN-FREE FLAX FLOUR PRODUCTION METHOD
Authors: Snegireva Natal'ya , Yanova Marina
Published: February 2025

The purpose of the study is to improve the technology for producing gluten-free flaxseed flour and study its chemical composition. Objectives: to develop a technological scheme for producing gluten-free flaxseed flour; to determine the effect of extrusion processing on the chemical composition of gluten-free flaxseed flour, in particular on the protein complex; to determine the moisture-binding ability of flour. Flax seeds are a promising raw material for producing gluten-free flour for the purpose of modeling recipes for bakery and flour confectionery products. Flaxseed flour can be used as a stand-alone product or as an additive to a flour mixture. The developed technology includes additional extrusion processing of flaxseed cake. Due to short-term exposure to high temperature (140 °C), the availability of nutrients and the digestibility of proteins increase, as the native structure of the protein molecule changes. The resulting gluten-free flour is characterized not only by the absence of gluten, but also has a high-quality protein complex containing 17 amino acids, 8 of which are essential and cannot be synthesized by the human body, but enter it only with food. The study found such essential amino acids as lysine (0.72 %), phenylalanine (1.06 %), leucine and isoleucine (1.08 %), methionine (0.43 %), valine (0.97 %). ), threonine (0.89 %) and tryptophan (0.05 %). The total proportion of essential amino acids is 5.20 %. The addition of flax flour to premium wheat flour increases the moisture-binding properties of the flour mixture, which has a positive effect on the quality of the dough, which acquires optimal rheological characteristics, is easily kneaded and shaped.
OBTAINING THE FILLING FOR VIENNESE WAFFLES USING ANGUSTIFOLIA FIREWEED LEAF POWDER
Authors: Tipsina Nellya , Demidenko Galina
Published: February 2025

The paper presents the results of a laboratory experiment in the production of filling samples for Viennese waffles using angustifolia fireweed powder in an amount of 1 %, 3 %; 5 %; 7 % in experimental variants. In a balanced diet, special attention is paid to the energy value of diets and its optimization. Reducing the calorie content of confectionery and flour products should occur through the partial addition of non-traditional raw materials, possibly obtained by processing local plant materials. When comparing the physicochemical indicators of filling samples (fireweed jam) with the addition of fireweed powder in different percentages with the indicators of the control sample, we can say that sample No. 4 with the addition of fireweed powder 5 % is more consistent with the standards in terms of the studied indicators. In terms of organoleptic indicators (appearance, taste and smell, color, consistency), the filling sample (fireweed jam) with 5 % addition of fireweed powder also corresponds to the control variant, and in terms of smell it has the aroma of fireweed. The tasting assessment is fully consistent with the control sample. That is, the optimal option should be considered a sample with 5% addition of fireweed powder (experiment option № 4). According to the results of the tasting assessment, it has the best characteristics according to the totality of indicators (20 points) and may have a name – the filling for Viennese waffles Fireweed Jam.
CHANGES IN THE PESTICIDES DECOMPOSITION RATE UNDER THEIR COMBINED APPLICATION IN AGRICULTURAL PRODUCTION
Authors: Antonenko Viktor , Zubkov Aleksandr , Dovgilevich Anatoliy , Polikarpov Anton , Panov Evgeniy , Savushkin Yuriy
Published: February 2025

The purpose of research is to study the dynamics of the decomposition of individual active ingredients of pesticides in plant tissues when used in tank mixtures. The field part of the study was carried out on the territory of the Educational, Scientific and Production Center for Horticulture and Vegetable Growing named after V.I. Edelshtein FSBEI HE Russian State Agrarian University – Moscow Timiryazev Agricultural Academy, the laboratory part was carried out at the Educational and Scientific Consulting Center “Agroecology of Pesticides and Agrochemicals” in Moscow during 2020–2021. Research was carried out on crops of spring wheat, oats, spring barley, peas, spring rape, potato plantings, as well as apple tree plantings. Chemical treatments were carried out with insecticides and fungicides approved for use on these crops – Skor, KE; Borey Neo, SK; Tilt, KE; Imidor, VRK; Kumir, SK; Sirocco, KE. The experiment included options with the use of drugs in tank mixtures and options with their separate use. Samples of plant products were taken for further analysis for pesticide content. In laboratory conditions, the level of residual amounts of active drugs in plant samples was analyzed using gas-liquid chromatography and high-performance liquid chromatography methods. The change in the level of pesticide residues in different experimental variants was assessed. The acceleration of the decomposition of the active substance, imidacloprid, on crops of peas, spring wheat, oats, spring barley and spring rape when used together with the drug Tilt, KE was established. Also, the use of the fungicide Skor, KE together with the insecticide Borey Neo, SK (150 g/l imidacloprid + 50 g/l lambda-cyhalothrin) on the apple tree caused a slowdown in the rate of decomposition of the active substances lambda-cyhalothrin and imidacloprid. The use of the copper-containing fungicide Kumir together with the insecticide Borey Neo, SK on the apple tree caused an acceleration of the disintegration of the active substance imidacloprid. The combined use of the fungicide Skor, KE with the insecticides Sirocco, KE and Borey Neo, SK accelerated the decomposition of the active substance difenoconazole.