bluuebunny/crossref_metadata_2025 huggingface dataset:
Identifikasi Kerusakan Pada Landing Gear Pesawat Cessna C208B
Authors: Mulyani Sri , Agustian Harliyus , Pulungan Iqbal Dwi Anugerah
Published: June 2024

One type of aircraft commonly used for flight training, patrol, and transportation in remote areas is the Cessna. It should be understood that each tool and component in the aircraft has its own level of importance and can experience failures in carrying out its functions. These failures often become a problem for users due to a limited understanding of the aircraft engine field. Issues arising from the aircraft's landing gear sometimes involve minor problems that do Does not require a high level of expertise. To solve this, it may be possible for someone with knowledge of landing gear to address the issue. By using the Case-Based Reasoning (CBR) method for fault identification, a technician's expertise in aircraft landing gear can be applied and integrated. The search for solutions or fault identification Can be obtained promptly In the testing results of the Fault System for Cessna C208B Aircraft Landing Gear using the CBR method, the system's calculations were consistent with the manual. However, the application still has some shortcomings in the system, such as the preprocessing stage, which has not been able to search for the root words in a question sentence.
Pengaruh Campuran Minyak Jarak Pagar dengan Dexlite Terhadap Performa Mesin Diesel
Authors: Rahmandhika Andinusa , Hasanah Nur , Viandi Rizqi Arif , Soegiharto Achmad Fauzan Hery
Published: June 2024

One of the alternative energy fuels in the transportation sector is biodiesel. Biodiesel made from a mixture of vegetable materials has great potential as an environmentally friendly fuel for diesel engines. This experimental research aims to analyze the effect of using Jatropha curcas (Jatropha curcas Linn) oil on diesel engines. The experiment was carried out using a mixture of Dexlite and pure castor oil (JCO) with varying compositions of JCO 0%, JCO 20%, and JCO 30%. Torque test results against load show an insignificant comparison between Dexlite without mixture and Dexlite with 20% and 30% JCO mixture, especially when loading high using Prony Brake. Although the effective engine power of the three fuel variations does not show significant differences at the same engine speed and load, the use of a mixture of Dexlite and 20% castor oil at an engine speed of 1700 rpm is more effective in improving diesel engine performance and saving fuel. Additionally, fuel consumption decreases as load increases, indicating high efficiency potential. In the context of exhaust gases, the mixture also has the potential to reduce the opacity of diesel engine exhaust gases.
Analisa Penentuan Daya dalam Rancang Bangun Controllable Life Saving untuk Keselamatan di KRI
Authors: Leuser Marbun Roy Martin , Darmawan Budi
Published: June 2024

KRI is one of the safety equipment to save people who fall in the sea in the form of a lifeboat which is used manually. The purpose of this study is to find out how to design and make a CLS design and determine the amount of power needed for CLS when operating at sea. The research steps were carried out through problem identification, literature studies and surveys. Software design and testing using Maxsurf Modeller Software. The results of the study are: (a) To design a CLS, it should refer to the SOLAS 1978 rules regarding safety equipment, from the results of the analysis of the design and the 1978 SOLAS rules, it is obtained that the CLS Model-1 design with the shape ∩ has a weight of 21 kg, a displacement of 106 kg, capable of carrying heavy 85 kg man, draft 0.2 m, area 3.578 m², thickness 0.006 m, length 1.482 m with High Density Polyethylene (HDPE) material which has a density of 0.93 ton/m³. With the consideration of the factors mentioned above which refer to the 1978 SOLAS rules regarding saving equipment and the results of the analysis of resistance and power calculations, Model-1 is better and superior in operation in various sea conditions; (b) From the results of the analysis of the Model-1 power calculation, a break power of 3,286 kW = 4,406 HP is required to produce a speed of 10 knots.
Drug development of paracetamol derivative as antimicrobial activity
Authors: Shaikh Shoheb
Published: June 2024

Paracetamol derivatives with their N-subsitituted Acyclic Analogues and then subsitituted with a pro drug to enhance its activity by forming cocrystal of Antibacterial & Antifungal and then enhancing the analgesic activity of Paracetamol by attaching it to Dendrimers which enhance it activities against E. Coli & Staphylococcus Auerus and they exhibit high to moderate antimicrobial activity.
La circulación mercantil entre la región Río de la Plata, Santiago en el Reino de Chile y el Bajo Perú a fines del siglo XVIII según las notas de Aduana de Buenos Aires
Authors: Sovarzo José
Published: June 2024

El presente artículo examina la circulación mercantil entre la región del Río de la Plata, Santiago en el Reino de Chile y el Bajo Perú en el periodo 1779-1783, mediante la utilización de las notas de aduana de Buenos Aires. Por medio del examen de esta fuente documental se puede cuantificar la intensidad y densidad de contactos entre las economías mencionadas. Los datos obtenidos demuestran la importancia de esta ruta comercial para el conjunto de las economías sudamericanas a finales del siglo XIX y la centralidad de las economías de Mendoza, San Juan y Santiago en el Reino de Chile en la ruta comercial analizada.
An effective way for targeting EGFR-mediated carcinogenesis: an in vitro study
Authors: Pakina Viktoria A. , Iksanova Evgeniya Z. , Shih Evgeniya V. , Tumutolova Oksana М. , Arutiunian Karen K. , Kargina Irina V. , Blinov Kirill D. , Pilgaev Fedor P. , Epishkina Anna A. , Blinov Dmitrii S. , Grebenkin Evgeny V. , Blinova Ekaterina V.
Published: June 2024

Introduction: EGFR-activating overexpression or somatic mutations are common in different human cancers. In this regard, the search for promising ways to control the carcinogenic transformation of tumor cells and the progression of malignant tumors expressing EGFR seems to be one of the most promising and developing areas of modern molecular pathology and pharmacology.
Material and Methods: An antitumor activity of a novel compound, a pyridine carboxylic acid derivative LHT-17-19, was studied. The molecule was developed and synthesized at the Department of Chemistry, Drug Design and Technology of All-Russian Research Center for Biological Active Compounds Safety (Russia). The study was carried out in cell cultures of stomach cancer (Hs746T, AGS and MKN1) and patient-derived organoid (PDO) model of breast cancer (BC) expressing wild-type EGFR.
Results: It was shown that LHT-17-19 induced concentration-dependent cytotoxicity of EGFR-expressing gastric cancer cells of all the aforementioned cultures. Pathomorphological, immunohistochemical and molecular validation of BC organoids derived from ductal breast carcinoma cells of a 68-year-old patient was done. PDOs were established as ER-negative, PR-negative, Her2/neu-negative, EGFR-positive with 35% of the Ki-67 expression index. In addition, the tumor cells translocation was resulted in a loss of ER expression and PDOs molecular pattern conversion towards a more aggressive triple negative type. PDOs incubation with 0.5-60.0 µM LHT-17-19 was accompanied not only by inhibition of their growth and proliferation, but also by significant cytoreduction.
Conclusion: Thus, in two-dimensional and three-dimensional tumor cell cultures, the possibility of controlling the oncogenic expression of EGFR with the acridone compound 9-ammonium-3,3-dimethyl-3,4-dihydroacridine-1(2H)-OH L-2-hydroxybutanedivacate (LHT-17-19) was shown.
استكشاف التقاليد الموسيقية للشحوح
Authors: جويديس كارلوس
Published: June 2024

تُعتبر‭ ‬المعلومات‭ ‬والأفلام‭ ‬الوثائقية‭ ‬الموجودة‭ ‬حول‭ ‬قبيلة‭ ‬الشحوح‭ ‬نادرة‭ ‬وتتكون‭ ‬فقط‭ ‬من‭ ‬مقاطع‭ ‬فيديو‭ ‬ذات‭ ‬جودة‭ ‬صوتية‭ ‬رديئة‭ ‬بشكل‭ ‬واضح‭. ‬لذلك،‭ ‬ومن‭ ‬أجل‭ ‬جمع‭ ‬معرفة‭ ‬أعمق‭ ‬حول‭ ‬القبيلة‭ ‬وتقاليدها‭ ‬الموسيقية،‭ ‬قام‭ ‬المؤلف‭ ‬وفريق‭ ‬البحث‭ ‬بتطوير‭ ‬مشروع‭ ‬بعنوان‭ ‬“استكشاف‭ ‬التقاليد‭ ‬الموسيقية‭ ‬للشحوح”‭. ‬وبتمويل‭ ‬من‭ ‬مؤسسة‭ ‬الشيخ‭ ‬سعود‭ ‬بن‭ ‬صقر‭ ‬القاسمي‭ ‬لبحوث‭ ‬السياسة‭ ‬العامة‭ ‬فإن‭ ‬هذا‭ ‬المشروع‭ ‬يتكون‭ ‬من‭ ‬تسجيلات‭ ‬للممارسات‭ ‬الموسيقية‭ ‬لقبيلة‭ ‬الشحوح،‭ ‬ومناقشات‭ ‬جماعية‭ ‬مركزة،‭ ‬ومقابلات‭ ‬فردية،‭ ‬وهدف‭ ‬إلى‭ ‬تكوين‭ ‬فهمٍ‭ ‬أفضل‭ ‬لأشكالهم‭ ‬الموسيقية‭ ‬وعلاقتها‭ ‬بالقيم‭ ‬الاجتماعية‭ ‬القبلية‭ ‬والهوية‭ ‬الثقافية‭. ‬وقد‭ ‬تم‭ ‬استخدام‭ ‬أحدث‭ ‬معدات‭ ‬وتقنيات‭ ‬التسجيل‭ ‬لإنتاج‭ ‬أربعة‭ ‬تسجيلات‭ ‬عالية‭ ‬الجودة‭ ‬لإنشاء‭ ‬أفلام‭ ‬وثائقية‭ ‬قصيرة،‭ ‬وغنيّة‭ ‬بالمعلومات،‭ ‬وثنائيّة‭ ‬اللغة‭ ‬حول‭ ‬قبيلة‭ ‬الشحوح‭.‬
Mapping Teachers’ preparedness to Teach and Support Children on the Autism Spectrum in Ras Al Khaimah
Authors: Benson Sarah , Perepa Prithvi
Published: June 2024

According to the World Health Organization, autism is one of the most common disabilities in the world. The number of children with a diagnosis of autism continues to rise globally, including in the United Arab Emirates (UAE). Research has established that appropriate educational provision is one of the best ways to support children and young people on the autism spectrum and that teacher attitudes have a significant influence on the inclusion of these students in school. However, very little research has been undertaken in the UAE. To address this gap, this study was conducted in Ras Al Khaimah to understand teachers' current knowledge and attitudes toward students on the autism spectrum. Using an online questionnaire, thirty-nine responses were collected from Ras Al Khaimah teachers. The results show that teachers have a mixed knowledge of autism; they demonstrate a good understanding of autism in some areas but also lack information or knowledge in others. Similarly, while they are in favor of inclusive education as a concept, they also expressed concerns about including students who may need additional support because of their communication or behavioral differences. Based on the research findings, this paper recommends steps that can be taken to increase inclusive educational practices for students on the autism spectrum in the emirate.
Perspectives and Difficulties of Green Marketing: An analysis in the context of Bangladesh
Authors: Nahar Shimun
Published: June 2024

Green marketing is a method of using the environmental advantages of a product or service to boost sales. Many buyers would prefer goods that do not affect the environment rather than less eco-friendly products, even though they cost more. Marketers rely on the sustainability advantages of advertising items such as recyclable diapers, energy-efficient light bulbs, and eco-friendly detergents for green marketing. Business and the climate are also interrelated issues in today’s business world. Marketing plays an essential role in solving this environmental business world problem. Nearly every government in the world worries about ecological or renewable goods and marketing issues. The paper discusses the opportunities and obstacles of green marketing in Bangladesh. The article also explains why businesses embrace it and concludes that green marketing will continue expanding in nature and demand.
Contribution Du Petit Elevage Au Développement Socio-Economique De L’arrondissement De Yagoua (Extrême-Nord, Cameroun)
Authors: Dieudonné BOUBA , Joël FISSOU Henri
Published: June 2024

La présente étude analyse la contribution de l’élevage du petit élevage (petits ruminants, volaille et élevage porcin) au développement socio-économique de Yagoua à l’Extrême-Nord du Cameroun. Elle combine une documentation relative aux questions de développement rural et de la pratique de l’élevage en zone soudano-sahélienne. Les enquêtes de terrain sont menées dans sept localités où le petit élevage est grandement pratiqué. Un échantillon de 173 personnes (chefs de ménages) est ainsi constitué pour ces enquêtes à travers l’administration directe des questionnaires et des entretiens. Les résultats du terrain attestent que l’élevage à Yagoua se pratique encore de façon traditionnelle, combinant à la fois les facteurs de production naturels et anthropiques. L’élevage prédominant est celui des petits ruminants (les moutons, chèvres), de la volaille (poules, canards, pintades, pigeons) et l’élevage porcin. Cet élevage est possible grâce à une multitude d’acteurs regroupés en deux catégories : les acteurs directs (la population paysanne, les GIC, les coopératives, et le CODAS) et les acteurs indirects (les structures étatiques, paraétatiques, les ONG, les programmes, les projets). Cette activité se pratique via les modes de production variant d’un type à l’autre. Malgré quelques difficultés économique, infrastructurelle et naturelle dont font face les différents acteurs, le petit élevage contribue au développement socio-économique dans l’arrondissement de Yagoua car il procure des revenus monétaires aux populations et contribue à leur alimentation. Il importe donc aux politiques et aux programmes de soutien à l’élevage au Cameroun en générale et à l’Extrême-Nord en particulier de renforcer leurs interventions à travers la formation, l’accès aux services vétérinaires, et l'amélioration des infrastructures de marché.
Mustard production with different tillage practices at Jamalpur
Authors: Hossain M. S. , Hoque M. A. , Rahman M. A. , Miah M. S. , Hossain M. , Hasan M. R. , Akter S. , Rahman M. M. , Amin M. N. , Kadir M. M.
Published: June 2024

Agricultural farming is a complex system that requires ongoing interactions throughout time between all of its various components. An investigation in the field was carried out in the Jamalpur region to expand the production area under the Charland ecosystem and evaluate the efficiency of various tillage techniques in mustard cultivation. On basis of seeding techniques three treatments were taken. The first one was minimum tillage with BARI seeder in single pass tillage and then sowing (T1), the 2nd one was tillage by BARI seeder and then sowing manually in line (T2) and the 3rd one was conventional tillage operation by two wheel tractor then broadcasting (T3) and each of them was introduced with five replications. BARI Sarisha-14, a promising variety of mustard released by BARI (Bangladesh Agricultural Research Institute) was used as test crop. Tillage practices showed positive effects on yield parameter characteristics and mustard yields. The highest yield (1.5 tha-1) of BARI Sarisha-14 was achieved under least tillage conditions using a BARI seeder in a single pass of tillage and seeding, based on the information collected. Minimum tillage technology in mustard production is acceptable to the farmer. So, this technology should be practiced on broader scale in mustard production in Jamalpur region.
Chemical Composition of Spent Mushroom Paddy Straw (SMPS) and its Nutritive Value in Cattle
Authors: Ghosh T. , Saikia G. , Tamuly S. , Sarkar B. Deb , Konwar P. , Tayo T. , Kalita M.
Published: June 2024

Background: An experiment was conducted to study the chemical composition of spent mushroom (Pleuroyus ostreatus) paddy straw (SMPS) and its nutritive value in cattle. Samples of the SMPS were collected from various mushroom farms of Assam and were analysed for proximate principles according to the AOAC (2012) and fraction of fibre were estimated according to the Van Soest method (1991). Methods: Three digestion trials were conducted to evaluate the nutritive value of SMPS (difference method) by using a group of six mature healthy and non-productive cows of approximately same age and similar body weight. In first trial, only para grass was fed to animals, in second trial, para grass along with GNC were fed together and in third trial, SMPS and GNC were fed together to determine the digestibility for various nutrients of the SMPS. Result: The average chemical composition of SMPS were 42.65±1.33, 76.30±0.40, 7.23±0.24, 1.31±0.06, 21.25±0.76, 23.69±0.49, 46.51±0.57, 62.03±1.18 and 49.26±0.67 per cent of DM, OM, CP, EE, CF, TA, NFE, NDF and ADF, respectively. The DCP and TDN content of SMPS were 4.75 and 59.76 per cent, respectively. From the results obtained, it could be concluded that Spent Mushroom (Pleurotus ostroeatus) paddy straw had higher CP and total ash and lower CF and higher nutritive value (DCP and TDN) compared to paddy straw and could be used as a maintenance types of roughage source for feeding to cattle.
Reevaluating the Rythu Bandhu Scheme: Toward Sustainable and Inclusive Agriculture in Telangana: A Review
Authors: Katherasala Srinivas , Bheenaveni Ram Shepherd
Published: June 2024

The Rythu Bandhu Scheme (RBS), initiated by the Government of Telangana, India, on February 25, 2018, provides financial assistance to farmers across all categories. Its primary objective is to prevent farmers from succumbing to debt and to improve their financial stability. By enabling them to procure essential inputs like fertilizers, seeds, machinery, and labour, the scheme aims to enhance effective agricultural practices. However, it falls short in addressing critical environmental and social challenges in agriculture, including soil degradation, water pollution, climate change and food security. This paper proposes a comprehensive set of recommendations to enhance the Rythu Bandhu Scheme (RBS), ensuring its long-term sustainability and inclusivity for Telangana’s agricultural sector. The following strategies are crucial for achieving these goals: To enhance soil health and reduce erosion, encourage practices like minimum tillage, crop rotation and cover cropping. Livestock rearing provides supplementary income, valuable manure and draught power, diversifying farmers’ livelihoods. Address environmental and health concerns related to chemical fertilizers by recommending organic or bio-fertilizers. Utilize crop residues as mulch, fodder, or biofuel instead of burning them to minimize air pollution and greenhouse gas emissions. Establish vegetation strips along water bodies to safeguard water quality, preserve biodiversity, and prevent soil erosion. Financial incentives for sustainable practices ensure farmers’ profitability and food security. Implement district-level advisory bodies to educate farmers about sustainable methods. These recommendations align with the sustainable development goals (SDGs) agenda, benefiting both farmers and the environment.
Evaluation of Blackgram (Vigna mungo L.) Genotypes for Dry Matter Partitioning, Reproductive Efficiency and Yield under High Temperature Stress
Authors: Pavithra N. , Jayalalitha K. , Sujatha T. , Satyanarayana N. Hari , Lakshmi N. Jyothi , Roja V.
Published: June 2024

Background: In the present climate change scenario, the rising temperatures are imposing severe threat to blackgram production leading to marked reduction in yield potential.The reduction in the yield potential is mainly due to reproductive failures caused by heat stress. Keeping this in view, the present study was carried out to find out the reasons behind reproductive failures and identify the genotypes that yield better under heat stress. Methods: Thirty blackgram genotypes selected from temperature induction response technique were evaluated for reproductive efficiency under natural high temperature conditions. Field experiment was conducted at Agricultural College Farm, Acharya N.G Ranga Agricultural University, Agricultural College, Bapatla. Dry matter partitioning, reproductive efficiency and yield traits were recorded at flowering and the data were analyzed statistically and pooled. Result: Genetic variability was observed among the blackgram genotypes with respect to dry matter partitioning, reproductive efficiency and yield traits under high temperature stress conditions. Among the 30 genotypes tested for thermotolerance, the genotypes TBG-129, PU-1804 and LBG-1015 were found to withstand high temperature stress at reproductive stage by possessing higher dry matter, number of flowers per plant, pollen viability, pollen germination percentage, pollen load on stigma, stigma receptivity, flower to pod setting percentage and higher yield. Correlation analysis revealed a strong positive association of total dry matter and all the reproductive efficiency characteristics with seed yield under heat stress conditions. The PCA results revealed considerable variability among the traits accounting for 86.6% of total variability. The genotypes TBG-129, PU-1804 and LBG-1015 can be potentially used as donors in the breeding programmes for the development of heat tolerant genotypes.
Studies on Seasonal Influence on Yield and Quality of Dolichos Bean Genotypes
Authors: Venkatesan K. , Jagadeeswari V. , Vijayalatha K.R. , Prabhu M. , Senthamizhselvi B. , Mohanalakshmi M. , Padmadevi K.
Published: June 2024

Background: Dolichos bean [Dolichos lablab (Roxb.) (L) Var. typicus] is one of the most important leguminous vegetable crops cultivated in tropical plains of India. The mature and immature pods are rich in protein, minerals and vitamins. Most of the pole types of dolichos beans are photosensitive in nature, suited for growing in specific season like kharif and not productive when grown in summer season. Different cultivars of Dolichos bean require different seasons for getting maximum yield. With this background, studies on seasonal influence on growth and yield of dolichos bean genotypes were carried out. Methods: An experiment was conducted to assess the effect of season and genotypes in Dolichos bean. The experiment was laid out in factorial randomized block design with nine treatment combinations and four replications. In this study, three genotypes of dolichos bean viz., CO 1, Dbp-3 and Dbp-4 were sown during kharif, rabi and winter seasons. Result: The main and interaction effects on genotypes and season of sowing had a significant influence on green pod yield, crude fibre, crude protein and total dry matter production. The genotype Dbp-3 sown during kharif season recorded the highest values for green pod yield (23.43 t.ha-1), crude protein (5.99%), dry matter production at various stages of growth (65.9, 254.3, 305.8, 359.2, 389.8 and 418.0 g.plant-1 at 30, 60,90,120,150,180 days after sowing respectively) and it was significantly different from all other treatments. The same treatment i.e., genotype Dbp-3 sown during kharif season was recorded the lowest amount of crude fibre content (1.53%).
CRISPR/Cas Genome Editing in Legume Crops: Challenges and Opportunities: A Review
Authors: Sangari Murugavelu Girija , Chandar S.R. Harish , Mahalakshmi Subramanian , Latha P. , Amutha Swaminathan , Appunu Chinnaswamy
Published: June 2024

Legumes are an important source of protein and provide a health-rich diet for human beings. It contains essential amino acids. It mainly plays a significant role in soil enrichment. Due to their role in agriculture and human nutrition, scientists have made efforts to develop new traits. The genetic enhancement of legumes was achieved using traditional breeding over the years however, the progress is very slow. Recent developments in genome editing technologies, specifically CRISPR-Cas technology, have improved key agricultural traits in legumes and offer a wealth of opportunities for studying traits like improved seed nutrient content, enhancing productivity and resilience to biotic and abiotic stresses recently introduced in legumes. So far, the genome editing technology has been effectively used in various legume crops, mainly soybean, peanut, cowpea and chickpea. Still, the transformation and regeneration of other legumes have remained a significant hurdle to the implementation of gene editing. This review mainly highlights the use of different gene editing technologies in legumes, progress and updates of CRISPR/Cas9 tools in legumes and challenges of legume crops face during production.
The Effect of Numbered Head Together Learning Model on Learning Outcomes
Authors: Faraniena Y.R  , Irwanto A.
Published: June 2024

The learning model is a plan or pattern that is used as a guide in planning classroom learning or tutorial learning. Based on observations from researchers at Mts Al-Huda that class VII students pay less attention to the teacher and are more often busy with their own world when participating in social studies learning, besides that the learning atmosphere is less attractive to students. This study aims to describe the application of the Numbered Head Together learning model to social studies subjects at Mts Al-Huda for the 2021/2022 school year and to determine the effect of the learning outcomes of students who use the Numbered Head Together learning model. By using the Independent T-test, the results obtained were 0.004.
Internalization of Multiculturalism Values in Integrated Social Sciences Learning
Authors: Toha Syahidi , Tianah Itaanis
Published: June 2024

Education is an effective way to internalize tolerance to reduce intolerance, racism, discrimination and ethnocentrism among SMPI Al-Hamidiyah Kombang Talango's students. The teacher of Social Studies conducts that, the first, doing transformation of values with information, the second way gives understanding to his students. The implementation with creation in the class or carnival. Its results Social Studies's Teacher at SMPI Al-Hamidiyah can Internalizing Multiculturalism values. This study uses phenomenological research, data collection techniques used are interviews, observation, and documentation. While checking the validity of the data using extended participation, observation, triangulation. The researcher's data analysis here uses three techniques, namely; Checking Data, Organizing Data (grouping), and Drawing Conclusions/verification (drawing conclusions).
Estimation des rendements fourragers des pâturages dans les espaces climatiques du Burkina Faso à partir de données satellitaires
Authors: Some Wièmè , Denis Antoine , Kouadio Amani Louis , Djaby Bakary , Nacro Hassan Bismark , Belem Adrien Marie Gaston , Tychon Bernard
Published: June 2024

L’évaluation des ressources fourragères est un élément clé de la gouvernance des crises alimentaires du bétail au Burkina Faso. Cette étude visait l’évaluation, pour la première fois, de la possibilité d’estimer les rendements fourragers des pâturages dans les espaces climatiques du Burkina Faso via l’utilisation de modèles statistiques linéaires uni et multivariés construits à partir de données de biomasse végétale fourragère collectées sur le terrain en 2017, 2018 et 2019, de variables satellitaires phénologiques (indice de végétation de la différence normalisée [NDVI] et fraction de rayonnement photosynthétiquement actif absorbé [FAPAR]) et agroclimatiques (précipitations, humidité du sol, évapotranspiration, température de surface). Une recherche exhaustive des meilleurs modèles statistiques linéaires comportant une à quatre variables a été réalisée et les meilleurs modèles selon le critère d’information bayésien (BIC) identifiés. La performance des modèles uni à quadrivariés obtenus s’est avérée assez faible avec, pour l’ensemble des espaces climatiques excepté l’espace sahélien, des RRMSE press variant de 55 % à 61 % (R² press de 0,07 à 0,36), et pour l’espace climatique sahélien des RRMSE press variant de 42 % à 49 % (R² press de 0,59 à 0,69). La baisse de corrélation de la majorité des variables avec la biomasse végétale fourragère selon le gradient nord-sud résulte en une baisse de performance des modèles selon ce gradient. Les variables agroclimatiques se sont révélées inutiles, et celles issues du FAPAR sont globalement plus performantes que celles issues du NDVI. Une très faible plus-value des modèles multivariés comparés aux modèles univariés a été observée, excepté pour l’espace sahélien. Les modèles développés sur des espaces climatiques plus homogènes se sont montrés plus performants. Une série de recommandations a été identifiée pour améliorer le couplage entre données de biomasse végétale fourragère collectées sur le terrain et variables extraites des images satellitaires, et ainsi améliorer la performance des modèles.
Nowe problemy społeczne jako wyzwanie dla narzędzi diagnostycznych stosowanych w pracy socjalnej
Authors: Bernaś-Trojanowska Marta
Published: June 2024

W artykule została poruszona tematyka zmiany społecznej oraz wynikających z niej problemów. Opisane zostały zmiany, które w ostatnim czasie zaszły w społeczeństwie polskim. Wpływ na nie miały różne czynniki, np. polityczne – takie jak napływ uchodźców z Ukrainy do Polski, ekonomiczne – niskie bezrobocie lub demograficzne – starzenie się społeczeństwa. Przedstawiono badania własne autorki, która przeprowadziła je wśród pracowników i klientów pomocy społecznej. Określali oni poziom zapotrzebowania na różnego rodzaju usługi społeczne świadczone przez Ośrodek Pomocy Społecznej, a także pomogli w scharakteryzowaniu grup osób potrzebujących. W drugiej części artykułu podjęto dyskusje nad potrzebą stworzenia nowych narzędzi pracy socjalnej, które będą kompatybilne zarówno z potrzebami współczesnych odbiorców działań pomocowych, jak i ze zmieniającą się rzeczywistością społeczną Polski. W dyskusji tej zwrócono uwagę na standardy pracy socjalnej i narzędzi wypracowane przez WRZOS. Zaprezentowane zostały badania zlecone przez MOPS Uniwersytetowi Wrocławskiemu, w których to jednym z zadań było przygotowanie narzędzi pracy socjalnej do pracy z ofiarami przemocy domowej z Ukrainy. W związku z tym zaproponowano wytyczne, które powinny być wzięte pod uwagę w konstrukcji nowych narzędzi pracy socjalnej. Została również podkreślona rola pracownika socjalnego jako osoby, która czynnie powinna się włączać w pracę nad nowymi narzędziami pracy socjalnej, np. testować je, ulepszać, brać udział w zespołach merytorycznych.
Festivais de jogos tradicionais
Authors: Zimmermann Ana Cristina , Saura Soraia Chung
Published: June 2024

Objetivo: descrever e analisar a experiência com Festivais de Jogos Tradicionais, com atenção às contribuições para a Educação Física e ambientes educativos públicos. Trata-se de um estudo teórico, que considera a análise do referencial produzido acerca dos Jogos Tradicionais bem como experiências com Festivais de Jogos Tradicionais. Metodologia: Os elementos centrais das análises foram organizados em dois subtítulos: Os Jogos Tradicionais no contexto da Educação Física; O Festival: manifestações tradicionais e relações corpo-mundo. O foco das análises está nos elementos provenientes do encontro e possibilidades de agrupamentos diversos, na transformação dos espaços, na provocação material e experiência diversificadas de temporalidade. Resultados e Discussão: Destaca-se que os Festivais de Jogos Tradicionais reproduzem o modelo de festividades comunitárias. Pela diversidade e espontaneidade relacional, na intensa interação com o ambiente, as experiências com o espaço, com colegas e instrumentos permitem a elaboração de uma corporeidade mais integrada à dimensão da presença. Múltiplas possibilidades questionam a organização fragmentada por gênero, idade, tamanho ou outros marcadores tradicionalmente evidenciados nos esportes hegemônicos europeus, bem como na estrutura escolar. Conclusão: O contato com o ambiente gera um acervo cultural cujo imaginário não é específico apenas dessa ou daquela cultura. Trata-se de um saber coletivizado, que se reveste de diferentes roupagens, mas que mantém elementos estruturantes
Mapeamento do Programa de Cessação do Tabagismo na Rede Pública de Florianópolis: Histórico e Caracterização
Authors: Garbelotto Bruna Ananda Marques , Gouveia Maria Luisa Gontijo , Czermainski Fernanda Rasch , Andrade André Luiz Monezi , Pereira Felipe Anselmo , De Micheli Denise , Lopes Fernanda Machado
Published: June 2024

Introdução: O tabagismo ainda é um grave problema de saúde pública. O objetivo desta pesquisa foi descrever a implementação do Programa de Cessação do Tabagismo na rede de saúde pública de Florianópolis, além de caracterizar seu funcionamento nos Centros de Saúde (CS) deste município. Método: Trata-se de um estudo exploratório, do tipo descritivo transversal, em que 36 coordenadores responderam a uma entrevista semiestruturada. Foram avaliados dados sobre o funcionamento e os índices de adesão e cessação. Resultados: Observou-se uma diminuição na realização dos grupos de tratamento do tabagismo nos últimos anos do período analisado. Em relação ao formato do tratamento, a maioria dos CS realizava grupos fechados e estruturados, conforme diretrizes do Ministério da Saúde (MS), mas com maior ênfase no tratamento farmacológico. Mais de 74% dos participantes pararam de fumar tabaco. Conclusão: Sugere-se investir em um treinamento dos coordenadores para aumentar a integração entre tratamentos, conforme preconizado nas diretrizes nacionais.
Estresse e habilidades sociais de profissionais de saúde de uma Unidade de Terapia Intensiva
Authors: Andrade Anne Gabriela Menezes Maia de , Pinheiro-Carozzo Nádia Prazeres
Published: June 2024

O estresse atinge grande contingente dos profissionais da saúde. Dentre os fatores de proteção ao estresse encontram-se as habilidades sociais (HS), que contribuem para relações interpessoais satisfatórias e a obtenção de maior qualidade de vida. Este estudo teve como objetivo analisar a relação entre HS e o estresse em profissionais de saúde da em Unidade de Terapia Intensiva (UTI) de um Hospital de alta complexidade de São Luís, Maranhão. De abordagem quantitativa e delineamento transversal, descritivo e correlacional, 62 profissionais responderam ao Protocolo de Caracterização Individual, ao Inventário de Sintomas de Stress e ao Inventário de Habilidades Sociais. Foram realizadas análises estatísticas descritivas, e, posteriormente, inferenciais: correlação bivariada. Os resultados indicam que: 1) os profissionais estão acometidos de estresse em diferentes fases e 2) apresentam um bom repertório de HS; e 3) apesar de não haver correlações significativas entre o repertório de HS e estresse, foram encontradas correlações de ambas com variáveis sociodemográficas e clínicas. Este artigo contribui com a ampliação do estudo tanto no campo de HS como avança na perspectiva de cuidado com os profissionais de saúde, alinhando-se, dessa forma, à Política de Humanização do Sistema Único de Saúde (SUS).
Curcumin in Turmeric (Curcuma longa L.) for Treatment of Oral Lichen Planus: A Narrative Review
Authors: Purwaningrum Vegananda Wahyu , Elizabeth Laurencia Dwiamanda , Pratiwi Chandrasasi Berlian , Nugraha Ilyas Yakob Nurul , Setiawan Kresna Erlangga , Maulina Syafriaz Zulfa , Rahmah Shafwa Aisha , Shallomitha Aginta Gracia , Firjani Putri Nabila , Supandji Rafaelle Raditya , Salsabila Alisya Rachel , Islamy Azzahra Hasnur , Livesey Gisele Nefertari Love , Masitoh Hindun Fitria , Fadila Okta Mulia Nur , Putri Destiana Hardianti , Cinantya Aulia Dian , Syahdiar Aura Zalfa Ghassani , Wati Sisca Meida , Rahayu Retno Pudji , Budhy Theresia Indah , Banerjee Abhishek
Published: June 2024

Background: Turmeric (Curcuma longa L.) has long been used as a traditional medicine. The primary active component of turmeric is curcumin. It has potential anti-inflammatory effects and high antioxidant activity. Curcumin contained in turmeric has been reported as an effective treatment for Oral lichen planus (OLP). OLP is a chronic autoimmune, inflammatory disease of the oral mucosa associated with systemic disease. This disease involves the skin and mucous membranes (mucocutaneous) of stratified squamous epithelium. Purpose: This narrative review conducted on Google Scholar, PubMed, Research Gate, and ScienceDirect databases aims to study the effectiveness of curcumin contained in Turmeric (C. longa L.)   in OLP treatment. Review(s): OLP is a condition of the oral mucosa that is a chronic autoimmune mucocutaneous disease. As many as 0.5% to 2.2% of cases of OLP occur in the adult population. Systemic and topical corticosteroid drugs are usually used to treat OLP. However, the use of these drugs has many side effects, so it needs searching for a new active substance to treat OLP. Curcumin is a hydrophobic polyphenol extracted from the rhizome of the herb Curcuma longa (turmeric), which has a low molecular weight. The repeated use of steroids can cause side effects that cause atrophy of the mucosa and candidiasis. One natural product that is superior to corticosteroids is curcumin. This is due to curcumin's anti-inflammatory, antioxidant, and chemopreventive properties in several diseases. Conclusion: This review suggests that OLP treatment using curcumin in Turmeric (C. longa L.)   is effective because curcumin exhibits antioxidant, anti-inflammatory, antimicrobial, and anticarcinogenic activities, as well as immunomodulatory properties.
Diagnóstico de Síndrome de Bernard-Soulier em uma paciente em uso de agonista da trombopoetina: relato de caso
Authors: Silva Daniel Facundo da , Galiza Neto Gentil Claudino , Ribeiro Rosângela de Albuquerque , Cardoso Guilherme Pinho
Published: June 2024

Objetivos: Relatar o caso de uma paciente diagnosticada com Síndrome de Bernard-Soulier que apresentou resposta clínica com o uso de um agonista da trombopoetina. Metodologia: Foi obtido consentimento livre e esclarecido da paciente e aprovação do Comitê de Ética em Pesquisa da Universidade Federal do Ceará para revisão do prontuário e fotografia de lâmina de sangue periférico. Resultados: Descreve-se o caso de uma paciente apresentando plaquetopenia e sangramentos recorrentes desde a infância, inicialmente diagnosticada como Púrpura Trombocitopênica Idiopática sem resposta aos tratamentos iniciais, exceto quando do uso de romiplostin. Por apresentar macroplaquetas, refratariedade terapêutica e história familiar de sangramento foi investigada para Síndrome de Bernard Soulier por citometria de fluxo, confirmando-se essa hipótese. O tratamento com agonista da trombopoetina foi mantido devido à resposta clínica apesar de seu uso nessa síndrome ter sido pouco investigado. Conclusão: O relato deste caso fornece subsídios para futuras investigações quanto a efetividade de agonistas da trombopoetina na Síndrome de Bernard-Soulier.
Features of Densitometric Assessment of Bone Tissue in Young Patients with Hodgkin’s Lymphoma
Authors: Badykova K. M. , Kitaeva Ju. S. , Praskurnichij E. A.
Published: June 2024

Hodgkin’s lymphoma occurs mainly in people aged 15 to 45 years. The use of cytostatic drugs as pathogenetic therapy can cause complications from the musculoskeletal system, such as osteopenia and osteoporosis. To date, the issue of the use of densitometric examination in young patients remains relevant.

   The aim of the work. To study the features of densitometric assessment of bone tissue in young patients with Hodgkin’s lymphoma.

   Materials and methods. The study included 63 patients with an established diagnosis of Hodgkin’s lymphoma after pathogenetic therapy and 30 people who make up the control group. All patients underwent a study of bone mineral density by means of two-energy absorptiometry in three areas: the proximal femur, femoral neck and lumbar spine. The Z-criterion was also calculated for each patient. In order to identify the optimal areas of densitometric measurement, the method of one-factor regression analysis was applied.

   Results. According to the results of densitometry, a decrease in bone mineral density is more common in the study group compared with the control group. At the same time, in patients with Hodgkin’s lymphoma, mineral density decreases equally in the proximal femur and femoral neck. Nevertheless, the manifestations of osteoporosis are more pronounced in the femoral neck, whereas the phenomena of osteopenia prevail in the proximal region. However, a decrease in the Z-criterion in the lumbar spine is observed more often than in the neck and proximal femur.

   Conclusion. Early diagnosis opens up the possibility of early prevention of osteoporosis in young patients.
Diagnostic Significance Vasoendothelial Growth Factor Depending on the Severity and Duration of Atopic Dermatitis, as Well as Taking into Account the Presence of Markers of Herpes Virus Infection
Authors: Imanverdiyeva N. А. , Bashkina O. A.
Published: June 2024

Currently, the problem of diagnosis and treatment of diseases associated with disorders of the angiogenesis process, as well as regenerative processes, is acute. Factors regulating the processes of angiogenesis in allergic diseases, including atopic dermatitis, play a key role in maintaining chronic inflammation and can have a significant impact on the course of the disease.

   Materials and methods: The study is analytical cross-sectional and presented by a comprehensive examination of 140 patients with AtD aged 2 to 12 years (median age 4.2 years), divided into 2 groups: 70 children with an established diagnosis of AtD; 70 children with atopic dermatitis infected with herpes simplex virus (AtD+HVI). The control group consisted of 70 somatically healthy children. A special laboratory examination included the determination of specific IgM and/or IgG class antibodies to herpes simplex virus type 1-2 antigens by enzyme immunoassay (ELISA); determination of the DNA of the studied herpesviruses in blood samples by polymerase chain reaction; determination of vascular endothelial growth factor A (VEGF-A) in the blood plasma of patients by ELISA.

   The results of our own research: A statistically significant (p <0.001) increase in the level of vascular endothelial growth factor A in blood serum was found in children with AtD compared with the control group. Against the background of infection with the herpes simplex virus, an increase in the level of vascular endothelial growth factor A in blood serum was revealed compared with patients with atopic dermatitis (p < 0.001). There was also a statistically significant increase in serum VEGF-A levels in patients with AtD (p < 0.001) and AtD+HVI (p < 0.001) with an increase in the severity of AtD. This was confirmed by the results of a correlation analysis that revealed the relationship between the level of VEGF-A and the severity of clinical symptoms of the disease.The addition of herpesvirus infection to AtD worsens the clinical symptoms of this disease.
Charting the course of blood flow: vessel-on-a-chip technologies in thrombosis studies
Authors: Ren Jianfang , Wang Zhao , Du Nixon , Cheng Wenlong , Ju Lining Arnold
Published: June 2024

Cardiovascular diseases, primarily driven by thrombosis, remain the leading cause of global mortality. Although traditional cell culture and animal models have provided foundational insights, they often fail to capture the complex pathophysiology of thrombosis, which hinders the development of targeted therapies for cardiovascular diseases. The advent of microfluidics and vascular tissue engineering has propelled the advancement of vessel-on-a-chip technologies, which enable the simulation of the key aspects of Virchow’s Triad: hypercoagulability, alteration in blood flow, and endothelial wall injury. With the ability to replicate patient-specific vascular architectures and hemodynamic conditions, vessel-on-a-chip models offer unprecedented insights into the mechanisms underlying thrombosis formation and progression. This review explores the evolution of microfluidic technologies in thrombosis research, highlighting breakthroughs in endothelialized devices and their roles in emulating conditions such as vessel stenosis, flow reversal, and endothelial damage. The limitations and challenges of the current vessel-on-a-chip systems are addressed, and future perspectives on the potential for personalized medicine and targeted therapies are presented. Vessel-on-a-chip technology holds immense potential for revolutionizing thrombosis research, enabling the development of targeted, patient-specific diagnostic tools and therapeutic strategies. Realizing this potential will require interdisciplinary collaboration and continued innovation in the fields of microfluidics and vascular tissue engineering.
Використання ChatGPT як асистента у творчому письмі
Authors: Фіялка Світлана Борисівна , Гончарук Тамара Григорівна
Published: June 2024

У статті досліджено способи використання ChatGPT як асистента у творчому письмі. Штучний інтелект (ШІ) може допомогти письменникові знайти ідеї та альтернативні напрями розвитку сюжетів, розгортати різні сценарії, стилізувати тексти, створювати описи й діалоги, отримати зворотний зв’язок для попереднього оцінювання тексту. Чат-бот дозволяє скорочувати або розширювати текст, добирати влучні метафори, порівняння, синоніми, продовжувати речення тощо. Досліджено можливості та виклики у використанні чат-бота для вирішення письменницьких завдань, виокремлено різні підходи взаємодії людини та ШІ, порушено питання щодо авторства тексту, згенерованого за допомогою ШІ, акцентовано на обмеженнях мовної моделі: брак прозорості й генерування неправдивої інформації, нерозуміння семантики тексту, психологічних особливостей і комунікаційних практик, плутанина в поняттях, створення невідповідних зв’язків. Методика дослідження охоплює загальнонаукові методи та метод експерименту. Під час взаємодії із чат-ботом згенеровано три концепції видань: дитячого пізнавального видання про вивчення порід собак з допомогою магічного часового порталу, фантастичного роману на тему колонізації Марса та історичного роману про часи правління князя Володимира Великого. Виявлено генеративні можливості ChatGPT за шістьома функціями: формування ідей, розроблення сюжету, персонажів, створення описів, діалогів і художніх засобів. З’ясовано способи використання ChatGPT для генерації цілісної концепції твору в межах одного чата та його здатність виконувати завдання різної складності: від розроблення ідеї до стилістичного поліпшення уривка тексту. Наголошено на важливості виваженого підходу до використання мовної моделі та врахуванні особливостей функціонування системи під час виконання письменницьких завдань. Запропоновано методи використання ChatGPT авторами та редакторами, окреслено межі застосування технології у створенні проєктів з креативним складником, зазначено про можливість використання ШІ як допоміжного інструменту, що може надихнути людину на створення оригінального видавничого продукту та розкрити творчий потенціал особистості. Підкреслено, що ШІ теж навчається під час взаємодії з людиною.
Дослідження щільності флокованого покриття при виготовленні пакувальної продукції
Authors: Савченко Ольга Михайлівна
Published: June 2024

Проаналізовано актуальні дослідження в галузі електрофлокування, які торкаються різних сфер використання. Досліджено ринок флокованої пакувальної продукції і виділено її актуальні типи і види.
Виявлено чинники впливу на максимальну щільність волокон в процесі електрофлокування (кінетична енергія поступального руху волокон, їх орієнтація, в’язкість клею, час флокування). Описано залежності щільності флокованого покриття від часу флокування та орієнтації флоку. На підставі аналізу результатів виявлено особливості поведінки волокон в процесі електрофлокування, доцільність додаткового контактного зарядження флоку та наявність високої концентрації орієнтованих волокон.