MAS Journal of Applied Sciences https://masjaps.com/index.php/mas <p>MAS Journal of Applied Sciences is an international peer-reviewed journal that is planned to be published 4 times a year (March, June, September, December). The journal publishes articles in the fields of international engineering, health, science and natural sciences. Our journal is scanned in Open Aire, Asian Science Citation Index, Index Copernicus, Cosmos, Eurasian Scientific Journal Index, EuroPub, Google Scholar, Erih Plus, PKP Index, Directory of Research Journals Indexing, Academic Resource Index, Scilit, Root Indexing and Cite Factor indexes. Articles are evaluated by at least two referees using blind refereeing.</p> <p> </p> Ispec Institute en-US MAS Journal of Applied Sciences 2757-5675 Response of Pennisetum hybridum to Wood Vinegar Application https://masjaps.com/index.php/mas/article/view/446 <p>This study was conducted to determine the effect of different rates of wood vinegar on the forage yield and some quality parameters of giant king grass (<em>Pennisetum hybridum</em>). The experiment was carried out at Ege University, Faculty of Agriculture, Department of Field Crops, Izmir/Turkey, during the summer growth seasons of 2023. In the experiment, four different rates of wood vinegar (WV) (WV0: 0 % [control], WV1: 1 %, WV3: 3 % and WV5: 5 %) were tested on the crop. Applications of wood vinegar were made on the leaves of the crop twice, and harvested plant materials were ensilaged. Some characteristics were measured such as plant height, dry matter (DM) yield, pH of silage, crude protein (CP) concentration, NDF and ADF contents. Results indicated that applications of wood vinegar had significant effect on plant height, number of tiller, DM yield and root weight but not CP, NDF and ADF contents. The highest DM yield was obtained from the application of WV3.</p> Hakan GEREN Səkinə ƏLƏSGƏROVA Əli MEHTİYEV Lamiyǝ QULIYEVA Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 211 220 10.5281/zenodo.11608412 A Preliminary Study on The Effect of Different Cutting Heights on The Forage Yield and Some Quality Parameters of Giant King Grass (Pennisetum hybridum) https://masjaps.com/index.php/mas/article/view/447 <p>This study was conducted to determine the effect of different cutting heights on the forage yield and some quality parameters of giant king grass (<em>Pennisetum hybridum</em>). The experiment was carried out at Ege University, Faculty of Agriculture, Department of Field Crops, Izmir/Turkey, during the summer growth seasons of 2023. In the experiment, four different cutting height (H5:5 cm, H10: 10 cm, H15: 15 cm and H20: 20 cm above ground level) were tested and, harvested plant material was ensilaged. Some characteristics were measured such number of tiller, plant height, dry matter (DM) yield, pH of silage, crude protein (CP) concentration, NDF, ADF contents and root weight. Results indicated that there were no significant differences in plant height among the treatments, and number of tiller and DM yield increased in the H5 treatment; however, root weight, forage quality and CP content decreased. Cutting heights of 10 to 15 cm above ground level can be recommended throughout the growing season for silage production of giant king grass for plant persistence, with high yield and acceptable forage quality, and for the safe operation of the harvest equipment’s.</p> Hakan GEREN Sevinc ƏLİYEVA Təhmirazı BAXIŞLI Mədinə ABIŞOVA Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 221 229 10.5281/zenodo.11612203 Determination of Molybdenum Content of Soils of Kirikhan-Kumlu Region and Relationships with Some Heavy Metals in Soil https://masjaps.com/index.php/mas/article/view/448 <p>In this study, it was aimed to determine the molybdenum content of the soils of Kırıkhan-Kumlu region and to determine their relationship with some heavy metals in the soil. For this purpose, a total of 60 soil samples were taken from two different depths (0-20 and 20-40 cm) and 30 different points to represent the soils of Kırıkhan-Kumlu region. Cadmium (Cd), Cobalt (Co), Chromium (Cr), Nickel (Ni), Iron (Fe) and Molybdenum (Mo) contents were determined in the soil samples. According to the results of the research; Cd content of the soils was found between 0.01-0.06 µg kg<sup>-1</sup>; Co content 0.02-0.22 µg kg<sup>-1</sup>; Cr 0.03-0.77 µg kg<sup>-1</sup>, Ni content 0.70-6.56 mg kg<sup>-1</sup>; Fe content 4.04-13.09 mg kg<sup>-1</sup> and Mo content 0.01-0.23 µg kg<sup>-1</sup>. Negative significant relationships were determined between Mo and Cr content of soils. At the same time, positive significant relationships were determined between Cd and Ni, Co and Cr and Ni and Ni and Fe. When the heavy metal contents of the soils of the region were compared with the limit values, no heavy metal pollution was found. </p> Mehmet YALÇIN Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 230 240 10.5281/zenodo.11616673 Field Scale Spatial Variability of Soil Physical Properties in the Harran Plain https://masjaps.com/index.php/mas/article/view/478 <p>This study aimed to model the spatial distribution of surface and subsurface soil physical properties at a small field scale (12 hectares) in the Harran Plain, to estimate and map values at unsampled points. Geostatistical methods and mapping techniques were used for modeling, estimation, and mapping. Soil samples were collected at 54 separate points in the study area, representing disturbed and undisturbed samples from depths of 0-10 cm and 10-20 cm. Soil samples were analyzed for texture, aggregate stability, bulk density, available water content (AWC), water filled pore space (WFPS), and total porosity. The clay content of the study area soils ranged from 52 % to 69%, with the highest clay content observed in the western part and sporadically along the northern boundary. Aggregate stability values ranged from 11 % to 50 % in the top 20 cm depth, bulk density values ranged from 1.08 g cm<sup>-3</sup> to 1.48 g cm<sup>-3</sup>, and AWC values ranged from 3.8 % to 13.6 %. While WFPS values in the southwest part of the study area were below 60%, they were above 60% in almost all other areas. Both surface and subsurface soils exhibited relatively low variability (CV&lt;15 %) in clay and silt content, bulk density, field capacity moisture content, and WFPS, indicating relative homogeneity across the study area for these properties. Total porosity and microporosity CV values were also low at both 0-10 cm and 10-20 cm depths, indicating homogeneity in the water and nutrient retention and storage capacity of the study area soils at both depths. The information obtained will contribute to the optimization of field management and soil conservation practices, enhancing the sustainability of agricultural production.</p> Merve DURMAZ Hikmet GÜNAL Mesut BUDAK İsmail ÇELİK Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 241 264 10.5281/zenodo.11632418 Coated Urea Fertilizers: A Comprehensive Review on Slow-Release Nitrogen Fertilizers https://masjaps.com/index.php/mas/article/view/454 <p>This review explores the important findings of recent research on slow-release nitrogen fertilizers (SRNFs) as a response to concerns about unsustainable nitrogen use in agriculture. By analyzing recent scholarly literature, the paper investigates how SRNFs, which utilize coatings to deliver nutrients gradually, can improve nutrient utilization efficiency and minimize environmental impact compared to conventional fertilizers. The review examines various coating materials, including inorganic minerals, synthetic polymers, and biodegradable polymers, highlighting the advantages and limitations of each. Biodegradable polymers emerge as a promising and sustainable alternative due to their eco-friendly nature. The analysis reveals that SRNFs can enhance plant growth, optimize nutrient use efficiency, and reduce environmental pollution from fertilizers. However, challenges remain in precisely controlling nutrient release rates and aligning them with plant growth stages. This review underscores the potential of SRNFs as a sustainable solution for nitrogen management in agriculture, while acknowledging areas for further research.</p> Kemal Yalçın GÜLÜT Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 265 278 10.5281/zenodo.11635004 A Comprehensive Review on Exploring the Mechanisms of Boron Toxicity in Plants https://masjaps.com/index.php/mas/article/view/484 <p>This review explores the multifaceted role of boron (B) in plant stress responses, emphasizing its mechanisms of action and agricultural relevance. Plants face numerous environmental stresses, including drought, salinity, and heavy metal toxicity, which significantly impact their growth and productivity. Recent research underscores the importance of micronutrients like B in mitigating these stresses. Boron is vital for various biological processes, including cell wall stability, cytoskeletal functions, and numerous metabolic pathways, affecting plant growth, flowering, and yield quality. However, managing B levels is challenging due to its narrow range between deficiency and toxicity. This review highlights B's interactions with macronutrients (nitrogen, calcium, phosphorus, and potassium) and micronutrients (zinc and manganese), revealing complex regulatory mechanisms that influence nutrient uptake, plant growth, and stress responses. Additionally, the review examines plants' responses to B toxicity, including mechanisms to reduce B uptake, the production of B-chelating compounds, and enhanced antioxidant systems to mitigate oxidative stress. By providing a comprehensive understanding of B's impact on plant health and productivity, this review aims to inform future research and practical approaches for optimizing B management in agriculture, contributing to sustainable crop production.</p> Kemal Yalçın GÜLÜT Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 279 289 10.5281/zenodo.11637180 Fresh Yield and Competitive Ratios of Forage Turnip and Forage Pea Mixtures https://masjaps.com/index.php/mas/article/view/450 <p>The aim of current study was to determined of intercropping forage turnip “FT” with forage pea “FP” fresh yield and competitive ratios in Bilecik conditions in 2022-2023 growing period. Plants were sown as sole and in 2 different mixtures (50FT+50FP% and 25FT+75FP%). Experiments were arranged in a randomized complete block design with three replications. In the study, fresh yield, land equivalent ratio (LER), competitive ratio (CR), aggressivity, actual yield loss (AYL) and intercropping advantage (IA) values were determined. The highest fresh grass yield was obtained from sole forage turnip with 3.90 t da<sup>-1</sup>, the lowest from sole fodder pea with 1.80 t da<sup>-1 </sup>and 2.04 t da<sup>-1 </sup>from 25FT+75FP% treatments. The mixture of The 50%FT+50FP exhibited higher LER (1.07). The competition of forage turnip is higher than forage pea, and the real yield loss decreased with the increase of forage turnip in the mixtures. As a result, it was determined that the 50FT+50FP% mixture showed superior performance compared to other treatments. However, this mixture was insufficient in terms of green grass yield. According to this, it was concluded that it would be more appropriate to conduct the second year of the study and add intermediate ratios to the mixtures in order to interpret the results more accurately and reveal clear results.</p> Mertcan SEZER Murat AZAK İlknur YILDIRIM Erdem GÜLÜMSER Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 290 296 10.5281/zenodo.11664822 Some Indicators for the Assessment of Soil Health: A Mini Review https://masjaps.com/index.php/mas/article/view/493 <p>Soil health depends on a delicate balance of biological, chemical and physical parameters, each of which affects the overall vitality and productivity of the soil ecosystem. Biological parameters include organism populations, microbial diversity and enzyme activity. Organic matter content fuels microbial activity improves nutrient cycling and soil structure. Chemical parameters such as pH, nutrient levels and salinity determine nutrient availability and microbial function. Optimum pH levels sustain microbial diversity and enzymatic activity, which is crucial for nutrient cycling. Physical parameters such as soil texture, structure and porosity govern water infiltration, root penetration and air exchange. Adequate porosity ensures oxygen availability for root respiration and microbial activity, while soil structure determines water retention and drainage. These parameters are interconnected and changes in one aspect can propagate throughout the entire soil ecosystem. For example, increased organic matter increases microbial biomass and enzymatic activity, improving nutrient cycling and soil structure. Conversely, chemical imbalances or physical compaction can inhibit microbial function and degrade soil structure. Therefore, holistic soil management strategies should aim to synergistically optimise biological, chemical and physical parameters. Sustainable practices such as crop rotation, cover cropping and reduced tillage increase organic matter content, regulate pH levels and maintain soil structure. Monitoring and managing these parameters holistically promotes soil health, resilience to environmental stressors and long-term agricultural productivity while maintaining ecosystem integrity.</p> <p> </p> Erdal SAKİN Halil İbrahim YANARDAĞ Zemzem FIRAT Ahmet ÇELİK Vedat BEYYAVAŞ Suat CUN Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 297 310 10.5281/zenodo.11665000 Determining the Effect of Different EMS (Ethyl Methane Sulphonate) Doses on Safflower https://masjaps.com/index.php/mas/article/view/494 <p>The basic principle in mutation breeding is to identify and select the ones that are suitable for the purpose among the negative and positive variations that will occur with different mutagen doses applied by different methods. Creating hereditary differences that will increase variation in desired qualities depends on the selection of appropriate chemicals, their use in certain doses, and their effectiveness. This study was conducted in Dicle University Faculty of Agriculture Biotechnology laboratory and greenhouse conditions. The aim of the study is to determine the effect of different EMS doses on the properties examined in safflower. Seeds were treated with 0 (control), 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 mM EMS. Seeds treated with EMS were subjected to a germination trial in 4 replications according to the random plot trial plan, with 20 seeds in each petri dish. Under greenhouse conditions, 20 seeds were sown in viols in 4 replicates and characteristics such as emergence rate, root length, seedling height, first leaf length, seedling fresh and dry weight were examined. As a result of the examined features, it was determined that there was a significant difference between the doses, and it was concluded that the highest values in all features were in the control group. It has been reported that increasing EMS doses cause a decrease in the examined property values, and the lowest values and deaths are obtained from the maximum dose of 100mM.</p> <p> </p> Pelşin Yekta SOLAK Cuma AKINCI Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 311 319 10.5281/zenodo.11665277 Relations Between Protein Intake and Immune System in Human and Farm Animals https://masjaps.com/index.php/mas/article/view/452 <p>Protein is one of the foods that should be consumed daily nutritions for balanced and healthy nutrition. Daily protein requirements of humans and animals are met from vegetable and animal sources. There are 300 amino acids known in nature but only 20 of them exist in the structure of proteins. Some of the amino acids deficiency is not a problem, it can be synthesized in limited quantities from others, and the need can be met easily. Especially in poultry, lysine and methionine levels needed for high yield or rapid development are obtained from commercial sources produced synthetically due to the insufficiency of commonly used feeds. Amino acids absorbed from the digestive system are carried to the organs, tissues, and cells, which are used through the bloodstream. Proteins are found in the structure of many components in the body such as; various organs, hair, bone, body fluids, enzymes, hormones, etc. In addition to providing nutrients, proteins are also involved in the structure of various molecules in the immune system.</p> Dilek ŞENTÜRK DEMİREL Ramazan DEMİREL Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 320 330 10.5281/zenodo.11670292 Determination of Spatial Distribution of Some Nutrient Element Contents in Dörtyol Plain Soils https://masjaps.com/index.php/mas/article/view/455 <p>In this research, some nutrient element contents of the soils in the Dörtyol plain were determined and spatial distribution maps of these elements in the study area were created. By using random sampling method, a total of 48 soil samples were taken from 0-30 cm depth from the study area. During sampling, the geographical coordinates of the sampled points were determined with a GPS device. In the soil samples; Available sodium (Na), potassium (K), Calcium (Ca), magnesium (Mg), phosphorus (P), iron (Fe), copper (Cu), manganese (Mn) and zinc (Zn) were analyzed. Geostatistical methods were used to model the spatial distribution and geographic information systems (GIS) were used in mapping of elements. The K, P, Ca, Na, Mg contents (mg kg<sup>-1</sup>) varied between 12.18 - 1563.1, 2.4 -133.6, 522.5 - 4363.3, 3.07 - 56.78 and 473.7 - 3278.8, respectively. Among the micronutrients, Fe, Cu, Mn and Zn contents (mg kg<sup>-1</sup>) varied between 8.8 and 43.5, 0.8 and 9.4, 9.4 and 332.2 and 2.3 and 22.7, respectively. The coefficient of variation (VK) of the soil parameters varied between 37.80 % (Ca) and 120.85 % (K). A<sub>0</sub> values ​​of the soils in the study area varied between very wide limits, such as 710 m (for Fe) and 18600 m (for P). Exponential and Spherical models for the majority of elements were determined as the most suitable semivariogram model.</p> Necat AĞCA Emine Derya AŞKINER Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 331 346 10.5281/zenodo.11671592 Edible Mushrooms and Utilisation as Meat Analogues https://masjaps.com/index.php/mas/article/view/497 <p>Mushrooms contain many bioactive compounds that exhibit various biological activities, including glycoproteins, polysaccharides, terpenoids, steroids, phenols, nucleotides and their derivatives. Edible mushrooms are a class of edible and medicinal mushrooms that can be consumed by humans, vary in shape, and have medicinal value. Edible macrofungi (large mushrooms) are rich in protein and other nutrients and do not require large land areas for cultivation, making them an ideal raw material for the production of meat analogues. Additionally, they are rich in flavoring substances and have advantages over animal meat and plant-based meat analogues in terms of allergens. Therefore, edible macrofungi are quite suitable for making meat analogues. Mycelial fungi have been grown and used for generations in the production of food, food ingredients (e.g. citric acid, vinegar), feed, enzymes, pharmaceuticals, nutraceuticals and more. Recently, a movement has emerged to develop meat-like products from fungal mycelium grown in fermenters rather than solid fruiting bodies.</p> Gürcü Aybige ÇAKMAK Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 347 359 10.5281/zenodo.11737238 Liquefaction Potential in Erciş District of Van https://masjaps.com/index.php/mas/article/view/460 <p>The district of Erciş is surrounded by major fault lines such as the Çaldıran Fault, the Van Fault, and the Erciş-Kocapınar Fault, which have the capacity to generate large earthquakes. The settlement of Erciş, built on Quaternary-aged lake and river sediments consisting of loose units close to the surface groundwater level, is at risk of liquefaction due to regional tectonics and seismic activity. Therefore this study aims to determine the liquefaction potential of the Erciş settlement. Liquefaction analyses based on the existing Standard Penetration Test (SPT) blow count data from previous geotechnical survey studies conducted in the town center were performed, and liquefaction safety factors were calculated to determine the potential risk. The obtained data has been mapped using Geographic Information Systems (GIS)-based software, and maps showing the liquefaction potential for the Erciş settlement were generated. These maps identify areas with high liquefaction potential, particularly in regions where groundwater is close to the surface and along the shores of Lake Van.</p> <p> </p> <p> </p> <p> </p> Levent ERTUŞ Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 360 372 10.5281/zenodo.11743304 Developing Directional Overcurrent Relay Without Voltage Input https://masjaps.com/index.php/mas/article/view/473 <p>With the rapidly increasing population and industrialization, the demand for electrical energy is constantly rising. This situation makes it inevitable to adopt new and innovative approaches in the production and distribution of electrical energy. In order to reduce dependence on traditional fossil fuel sources and minimize environmental impacts, there is a growing demand for renewable energy sources. In this context, electricity generated from renewable energy sources such as wind, solar, and hydroelectric power is becoming increasingly important. However, the use of these renewable energy sources poses some challenges in electricity transmission and distribution systems. Particularly, the uncontrolled power flow in power distribution, in addition to traditional energy transmission networks, can hinder the efficient and safe operation of integrated renewable energy sources in electrical systems. At this point, Directional Overcurrent Relays offer an effective solution to enhance safety and efficiency in electrical systems. Directional overcurrent relays detect the direction of overcurrent in electrical systems, ensuring maximum power transfer even in fault conditions, and play a significant role in the integration of renewable energy sources into the system, thereby enhancing its stability and reliability. In this study, a prototype of a Voltage Transformerless Directional Overcurrent Relay, which brings a new perspective to Directional Overcurrent Relays, has been developed, tested in fault conditions, and the results have been shared. Additionally, recommendations will beprovided for the wider implementation of Voltage Transformerless Directional Overcurrent Relays in existing electrical transmission and distribution systems.</p> Semih ŞENYÜZ Mustafa BAYSAL İbrahim EVKAY Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 373 382 10.5281/zenodo.11794463 Factors Influencing the Intention to use Mobile Banking and the Moderating Effects of Subjective Norms and Innovation https://masjaps.com/index.php/mas/article/view/449 <p>The aim of this research is to create a conceptual model outlining the factors that impact the decision to use mobile banking services. The study also evaluates the effect of subjective norms and innovation on the proposed model. Data for the study were gathered from a face-to-face survey conducted with 400 employees of a public institution in Ankara, the capital city of Turkey. The study analysed the relationships between latent variables, hypothesis testing, and model fit using Partial Least Squares Structural Equation Modelling (PLS SEM). The research findings indicate that the proposed model demonstrated satisfactory fit according to PLS SEM fit criteria. Additionally, the study found that perceived benefit mediates the relationship between perceived ease of use and attitude.</p> Veysel YILMAZ Yasemin KİNAŞ Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 383–399 383–399 10.5281/zenodo.11844158 The Effect of Molasses Addition on the Silage Quality of Hungarian Vetch (Vicia pannonica Crantz) + Triticale (X Triticosecale Wittm) Mixture Grown as Intercrop in Cotton Cultivation https://masjaps.com/index.php/mas/article/view/495 <p>This study aimed to determine the nutritional value and the quality of silages prepared by using Hungarian vetch (<em>Vicia pannonica</em> Crantz) + triticale (X <em>Triticosecale</em> Wittm) grown as intercrop in cotton planting by ensiling in periods (early and late) and with molasses of different levels (0, 2, and 4 % WG). In early period were harvested at the beginning of flowering. In late period were harvested during the beginning of encapsulation period. The harvested crops were added with 0 %, 2 %, or 4 % of molasses as fresh basis and ensiled in 1.5 L jars. The effect of different harvesting periods (early and late) and addition of diferent levels of molasses (0, 2, and 4 % WG) on nutrient composition, pH value, contetns of ammonia nitrogen (NH3-N/TN), lactic acid (LA) as well as volatile fatty acids and in vitro organic matter digestibility (IVOMD) of the silages were investigated. In the study, it was determined that the dry matter (DM), pH and acetic acid (AA) values of the silages increased due to the progress of the vegetation period, while the NH3-N/TN, crude protein (CP), LA and butyric acid (BA) values decreased (P&lt;0.001). In the study, the DM, CP, LA values and Fleig scores of the molasses added groups were higher than the control groups, and the pH, NH3-N/TN, and BA values were found to be lower (P&lt;0.001). Addition of molasses to silages had a positive effect on silage quality. When all the data were evaluated, silages of adequate quality can be prepared by using Hungarian vetch + triticale of early and late periods added with 2 % and 4 % molasses. These silages can be used as quality roughage for ruminant feeding.</p> Ahmet ORUÇ Mehmet AVCI Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 400 413 10.5281/zenodo.11904700 Literature Review of Studies Conducted in the Field of Renewable Energy Resources and Green Finance https://masjaps.com/index.php/mas/article/view/489 <p>Energy can be roughly defined as the ability to do work. Energy sources; It is divided into two: renewable energy resources and non-renewable energy resources. Non-renewable energy sources cannot be used again once used. Fossil fuels (coal, oil, natural gas, etc.) are non-renewable energy sources. Fossil fuels such as coal, oil and natural gas, which are non-renewable energy sources, maintain their popularity because they provide energy quickly and in large amounts and are widely used. However, emissions from fossil fuels cause climate change by creating a greenhouse effect. Renewable energy sources (solar energy, biomass energy, hydroelectric energy, etc.) are the energy sources of the future due to their reusability, sustainability, affordable price, accessibility and, most importantly, environmental friendliness. Fossil fuels have been used as the primary energy source for many years. For this reason, it does not seem possible for fossil fuel use to be suddenly replaced by renewable resources. The most important criteria for this transformation and change, which will take time, are the ability to obtain financial resources and make the relevant investments. Green finance, which can be defined as all types of financing of renewable energy resources, is of vital importance at this point. Green finance is a finance model that offers investors the opportunity to invest in projects with environmental and social impacts by using financial instruments such as green bonds, green loans, and investment funds compatible with sustainable development goals. In this study, studies on renewable energy resources and green finance were examined. In the research, a literature review of studies using the keywords renewable energy resources and green finance was conducted between the years 2023-2024. The importance of renewable energy resources and green finance studies was emphasized and researchers were given advice and guidance on this subject.</p> <p> </p> <p> </p> Betul ŞAHİN Yaşar ŞAHİN Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 414 426 10.5281/zenodo.12057812 A Statistical Evaluation of Chicken Meat Production in Turkey Between https://masjaps.com/index.php/mas/article/view/471 <p>Poultry farming; It is the most developed and technologically open sector of the livestock industry. Consumption is quite high because production is easy and fast and the cost is low. Consumers, who are increasingly sensitive about healthy nutrition, are turning to poultry meat, which is less fatty and cheaper, as an alternative to red meat to fill the animal protein gap. In the last 20 years, poultry meat production and consumption in the world has shown an increasing trend. Therefore, it is very important to monitor the poultry industry and evaluate the developments in the sector. The purpose of this article; The aim is to evaluate different parameters in chicken meat production in Turkey for 2021-2022. In this context, monthly changes in chicken meat production were examined. In the light of the data obtained, it was determined that in 2022, there was an 8.4% increase in the number of slaughtered chickens (units) and a 7.7% increase in chicken meat (ton) production compared to the previous year. The main reasons for this increase are the high demand for chicken meat and the huge increase in today's red meat prices. Considering the unstoppable increase in red meat, the demand for chicken meat is expected to increase further in the coming years.</p> <p> </p> Muhammed Emir YEŞİLOVA Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 427 436 10.5281/zenodo.12063352 Investigation of the Effect of Allium polyanthum on the ABCB1 Gene in Colon Cancer Treatment https://masjaps.com/index.php/mas/article/view/487 <p>Colorectal cancer is one of the most common cancer types worldwide, presenting various challenges in treatment processes. This study investigates the potential effects of <em>Allium polyanthum</em> in colon cancer treatment, particularly focusing on its impact on the ABCB1 gene. The ABCB1 gene plays a significant role in developing resistance to chemotherapy drugs in cancer cells. In this research, in vitro colon cancer cell lines were utilized to examine the effects of <em>Allium polyanthum</em> extract on <em>ABCB1 </em>gene expression. Another crucial component of the study involves the evaluation of docetaxel, a commonly used chemotherapy drug in colon cancer treatment. Docetaxel belongs to the taxane class of drugs, effectively halting the division of cancer cells, but resistance development can limit treatment success. The results demonstrate that <em>Allium polyanthum</em> extract enhances docetaxel efficacy in colon cancer cells by suppressing ABCB1 gene expression.</p> Fulya KÖKTEN Fevzi Berk ŞAHİN Hüseyin KEŞAN Gonca KABAK Yavuz SİLİĞ Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 437 443 10.5281/zenodo.12167176 Effect of Aromatic Drinking Water on Water Consumption and Performance in Male Calves https://masjaps.com/index.php/mas/article/view/490 <p>This research examined the effects of aromatic drinking water (orange juice) on water consumption and performance in calves. The findings indicated that some calves in the experimental group had high fecal scores, suggesting the presence of gastrointestinal disturbances. However, this condition did not adversely affect weight gain, and the overall growth performance of the calves was observed to be good. This indicates that the feeding program was successful and that the health status of the calves tended to improve. Analyzing the water consumption data, it was found that the calves in the experimental group generally consumed sufficient amounts of water and showed no significant irregularities in water intake. Although no direct relationship was observed between water consumption and fecal scores, it was noted that water consumption was generally stable and that the calves met their hydration needs. In conclusion, the health status of the calves in the experimental group was generally good, and the feeding program was deemed effective.</p> Fatih BÜYÜKCAN Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 444 458 10.5281/zenodo.12167483 The Effect of Combined Treatment with Mentha longifolia L. and Docetaxel on Drug Resistance in Colon Cancer https://masjaps.com/index.php/mas/article/view/488 <p>This study investigates the effects of <em>Mentha longifolia</em> L. and the chemotherapeutic drug docetaxel on drug resistance in colon cancer. One of the major challenges in colon cancer treatment is the resistance of cancer cells to chemotherapy drugs. The primary mechanism of this resistance involves the overexpression of multi-drug resistance (MDR/ABCB1) genes. MDR genes reduce the intracellular accumulation of chemotherapeutic agents in cancer cells. The study examined the effects of <em>Mentha longifolia</em> L. extract and docetaxel on ABCB1 gene expression in the HT-29 colon cancer cell line. HT-29 cells were cultured in RPMI medium and CCD18-Co cells in MEM medium, both containing 10 % fetal bovine serum (FBS), penicillin (100 U mL<sup>-1</sup>), and streptomycin (10 mg L<sup>-1</sup>), at 37 °C, 5 % CO2, and 95 % humidity. Results showed that <em>Mentha longifolia</em> L. extract alone did not significantly alter ABCB1 gene expression, but in combination with docetaxel, it significantly increased gene expression. This finding suggests that <em>Mentha longifolia</em> L. could play a potentially important role in overcoming drug resistance in cancer cells by enhancing the efficacy of docetaxel.</p> Dilay AHMEDLİ Zehra GÜMÜŞ Rana YETKİN Gonca KABAK Yavuz SİLİĞ Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 459 465 10.5281/zenodo.12167759 Geochemical Characteristics of Topaluşağı Volcanics (Kahramanmaraş, Türkiye) https://masjaps.com/index.php/mas/article/view/475 <p>The study area between subdistrict Güzelyurt, 11 km southeast of the city Kahramanmaraş and the Abbaslar village (Topaluşağı). The youngest units in the area are plateau basalts which are the results of Cretase-aged volcanism. Besides, they have proved to the different from the basalts of the ophiolitic series because they have been spilitised as regarded with the appereans in the area and they don’t show cushion flow. These rocks, defined as olivined basalt after the microscopic studies. Geochemical classifications were made based on major and trace element geochemistry data.</p> Esin ÜNAL Onur KÖSE Fikret İŞLER Copyright (c) 2024 MAS Journal of Applied Sciences https://creativecommons.org/licenses/by-nc/4.0 2024-06-19 2024-06-19 9 2 466 472 10.5281/zenodo.12169128