bluuebunny/crossref_metadata_2025 huggingface dataset:
STRATEJİK GİRİŞİMCİLİĞİN TEMELLERİ
Authors: AKARSU Osman
Published: March 2023

Bu makalenin amacı, strateji ve girişimcilik teorisindeki gelişmeler ve Stratejik Girişimcilik yapısının ortaya çıkışı hakkında bir alan yazın taraması sağlamaktır. Aynı zamanda stratejik girişimcilik ve girişimcilik yönelimi arasındaki ilişki üzerine literatürü araştırır ve sunar. Stratejik girişimcilik ile firmaların eş zamanlı olarak yeni fırsatları tanımlayıp yararlanırken, rekabet avantajını nasıl yaratıp sürdürdüğü tespit edilmeye çalışılmıştır. Bu makale stratejik girişimcilik olgusunda öne çıkan kavram ve vurguları incelemek için metodolojiyi, bulguları ve alternatif yaklaşımları açıklayan bir dizi yayını gözden geçirmektedir. Firma büyümesindeki rolü ele alınıp, strateji ve girişimciliği çatısı altında harmanlamış örgütlerin geleceğini etkileyebilecek bu kavramın alan yapısını ve dinamiklerini ortaya çıkarmak hedeflenmiştir. Alan yazında geçen tema ve alt temalar ile bunların odak ve vurgularını içeren alanı yapılandırmaya dönük bir çerçeve çizilmeye çalışılmıştır.
KURUMSAL YÖNETİM DERECELENDİRME PUANININ FİNANSAL PERFORMANS ÜZERİNE ETKİSİ: TÜRKİYE ÖRNEĞİ
Authors: SÖNMEZ Adem Ruhan
Published: March 2023

Bu çalışmada, Kurumsal Yönetim Endeksi’nde yer alan 30 şirketin 2015-2021 yılları arasına ait verileri ile kurumsal yönetim alt başlıkları olan Pay Sahipleri, Menfaat Sahipleri, Kamuyu Aydınlatma ve Şeffaflık ve Yönetim Kurulu derecelendirme puanı ile finansal performans arasındaki ilişki incelenmiştir. Analiz sonucunda; Pay Sahipleri ve Yönetim Kurulu derecelendirme puanı ile aktif karlılık arasında negatif ilişki; Menfaat Sahipleri derecelendirme puanı ile aktif karlılık arasında pozitif ilişki; Kamuyu Aydınlatma ve Şeffaflık derecelendirme puanı ile aktif karlılık arasında ilişki olmadığı tespit edilmiştir.
Plant Club: An all-in-one Plant based Application
Authors:   Hyderabad Institute of Technology and Management, Elzabeth Adertha , Anudeep Adiraju Venkata , Bangaru Nihal , Aditya Kala
Published: March 2023

Plant diseases can have significant economic and environmental impacts, including reduced crop yields and the spread of disease to other plants. Plant identification can also be a challenging task, even for experts, due to the wide range of plant species and the various factors that can influence their appearance. In this project, we propose to develop a comprehensive solution for plant disease identification and management using deep learning and social media. Our solution will include a mobile app for identifying common plant diseases, a deep learning system for accurate and efficient plant identification, and a social networking site for plant lovers to share photos, tips, and advice. We will also integrate e- commerce functionality, allowing plant sellers to easily list and sell their plants online through popular platforms such as Etsy and eBay. Our solution aims to improve plant health, reduce the economic and environmental impacts of plant diseases, and enhance the online plant shopping experience for customers. Key Words: Plant E-Commerce, Identification, Plant social media, Machine Learning, Disease Identification.
Face Mask Detection Using TensorFlow, Keras and OpenCV
Authors:   Galgotias University, Sahoo Bhanu Pratap , Tandon Satvik
Published: March 2023

Abstract—During the COVID-19 pandemic, WHO has made it mandatory to wear masks to protect against this deadly virus. In this tutorial, we will develop a machine learning project, a real-time face mask detector using Python. Build a real-time system to detect whether a webcam person is wearing a mask. Train a face mask detector model using Keras and OpenCV. We will create this project in two parts. In the first part, we write a Python script that Keras uses to train the face mask detector model. Part 2 uses OpenCV to test the results on a real-time webcam. Keywords—Coronavirus, Covid-19, Machine Learning, Face Mask Detection, Convolutional Neural Network, TensorFlow
Exploring the Potential and Limitations of Drone Cameras for Smartphones: A Comprehensive Review
Authors: M A NISHANTH , Aathif M Mohammad
Published: March 2023

This Article contains the use of drone cameras for smartphones has become increasingly popular in recent years, providing users with the ability to capture high-quality aerial footage and photosfrom a unique perspective. This paper examines the various factors to consider when choosing a drone camera for a smartphone, such as battery life, camera quality, stability, and range. Additionally, local laws and regulations regarding drone usage are discussed. The market offers a variety of options, ranging from affordable entry-level models to high-end professional-grade drones. With the right device and practice, anyone can become an aerial photographer and filmmaker, making drone cameras for smartphones a unique and exciting way to capture stunning footage and photos from the sky. ). Currently a lot of projects related to the development of power for drones are conducted like battery of grapheme, pure lithium anodes, and fuel cells. A very important risks associated with the extensive use of civilian drones is related with privacy and the rights of citizens. Keywords:- Smartphones ; Drone Camera ; Privacy ; The Future of drone camera for Smartphones
توظيف وسيلة كانفا في تعليم القراءة العربية بطريقة اللعب في رياض الأطفال
Authors: Shariffudin Siti Hajar , Chik Abdul Rahman
Published: March 2023

The rapid rise of online educational tools has revolutionized the landscape of teaching and learning, especially for the digital generation. Among these tools, Canva has emerged as a powerful resource, offering an array of benefits to both educators and students in delivering information and fostering knowledge retention. This paper presents a novel application of Canva as an effective teaching aid for enhancing Arabic reading skills in children through a playful approach. Employing a descriptive research design, this study explores the integration of Canva into the language learning curriculum for young learners. The research method involved collecting and analyzing relevant documents, as well as conducting a micro-teaching session under the supervision of an experienced instructor. The findings of this study demonstrate that utilizing Canva in teaching Arabic reading garnered positive feedback and yielded encouraging results. The playful nature of the approach engaged and motivated students, making the learning process more enjoyable and effective. Consequently, this paper advocates for the wider adoption of Canva, not only for Arabic reading but also for other language skills and subjects where its suitability and relevance have been verified. This study contributes to the growing body of literature on digital learning tools and their impact on language education. As technology continues to shape the educational landscape, the integration of innovative tools like Canva can unlock new possibilities for fostering language proficiency in children and learners of all ages.
 
ملخص البحث
يعد ظهور الأدوات التعليمية عبر الإنترنت بمثابة إضافة مهمة لوسائل التعليم والتعلم للجيل الرقمي. تساعد التكنولوجيا المعلم والطلاب على توصيل المعلومات والمعرفة بسهولة. تهدف هذه الورقة إلى تقديم واحدة من أكثر وسائل التدريس فائدة وهي تطبيق كانفا لاستخدامها في تعليم القراءة للأطفال بأسلوب اللعب. يستخدم هذا البحث منهجا وصفيا وتطبيقيا لجمع وتحليل البحوث والمقالات ذات الصلة وعقد التدريس المصغر تحت إشراف المشرف. نتيجة لذلك، تلقت هذه الطريقة ردودا جيدة وينصح باستخدامها أكثر في مهارات لغوية، بل مواد أخرى أيضا.
How does training influence use and understanding of advanced vehicle technologies: a simulator evaluation of driver behavior and mental models
Authors: Pradhan Anuj , Hungund Apoorva , Pai Ganesh , Pamarthi Jaji
Published: March 2023

Advanced vehicle technologies such as Advanced Driver Assistance Systems (ADAS) promise increased safety and convenience but are also sophisticated and complex. Their presence in vehicles affects how drivers interact with the technologies and how drivers must know about these technologies. To maximize safety benefits, drivers must use such systems appropriately. They must understand how these technologies work and how they may change drivers' traditional responsibilities. Training has been recognized as an effective tool for accelerating knowledge and skills in traditional driving. Consequently, training is gaining recognition as an important tool for improving drivers' knowledge, understanding, and appropriate use of vehicle technologies as well. This study evaluated the effects of different training methods on drivers' use and understanding of vehicle automation, specifically Adaptive Cruise Control (ACC). Licensed drivers with little to no experience with ADAS features were randomly assigned into groups based on three training conditions: two experimental groups, ‘User Manual’ and ‘Visualization’, and a control group with a ‘Sham’ training. Participants were surveyed on their understanding of Adaptive Cruise Control before and after training. They also drove an advanced driving simulator equipped with ACC. The simulated drive offered multiple opportunities for the drivers to interact with the ACC and included embedded cues for engaging with the system and embedded probes to measure driver awareness of the system state. The results found a significant overall increase in knowledge of ACC after training for the experimental groups. Drivers in the experimental training groups also had better real-time awareness of the system state than the control group. The results indicate that training is associated with improved knowledge about the systems. It also shows differential effects of different approaches to training, with text-based training showing greater improvement. These findings have important implications for the design and deployment of these systems, and for policies around driver licensing and education.
THE INFLUENCE OF PREOPERATIVE SLEEP QUALITY ON THE TARGET PLASMA CONCENTRATION OF PROPOFOL AND POSTOPERATIVE SLEEP IN DIFFERENT GROUPS OF PATIENTS. (LITERARY REVIEW)
Authors: Гайвороонская А.О. , Разумовская К.Р. , Скоробогатый Р.В.
Published: March 2023

История применения пропофола показывает, что его использование для общей анестезии занимает особое место, благодаря ряду уникальных свойств: быстрое наступление сна(30-40с), время полувыведения (30-60мин.), отсутствие куммуляции, легкая управляемость, возможность многократного введения повторных доз без риска посленаркозной депрессии ЦНС. Однако его влияние на послеоперационный сон и уровень периоперационного стресса нуждается в дальнейшем исследовании. Статья посвящена влиянию пропофола на периоперационный стресс, его корреляцию с уровнем кортизола и качество послеоперационного сна у различных групп пациентов.

the history of propofol use shows that its use for general anesthesia occupies a special place due to a number of unique properties: rapid onset of sleep (30-40s), half-life (30-60min.), no cumulation, easy controllability, the ability to repeatedly administer repeated doses without risk of postanesthesia CNS depression. However, its effect on postoperative sleep and perioperative stress needs further investigation. The article is devoted to the effect of propofol on perioperative stress, its correlation with cortisol levels and the quality of postoperative sleep-in various groups of patients.
THE EFFECT OF GABANTIN ON THE DURATION OF HOSPITAL STAY, THE SEVERITY OF PAIN SYNDROME AND THE USE OF OPIOIDS IN PATIENTS IN THE POSTOPERATIVE PERIOD (LITERATURE REVIEW)
Authors: Фетисова А.С. , Лазуренко Е.Ю. , Гридасова Е.И.
Published: March 2023

В статье отражены основные положения клинических рекомендаций анестезиологов и реаниматологов о влиянии габапентина, анальгетика широкого спектра действия, как средства для снижения потребления опиоидов при сохранении адекватной послеоперационной аналгезии.

The article reflects the main provisions of the clinical recommendations of anesthesiologists and resuscitators on the effect of gabapentin, a broad-spectrum analgesic, as a means to reduce opioid consumption while maintaining adequate postoperative analgesia.
THE EFFECT OF EMOTIONAL STRESS IN THE CONDITIONS OF COVID-19 AND COMBAT OPERATIONS ON THE WORK OF THE THYROID SYSTEM (LITERARY REVIEW)
Authors: Вугерничек А.Ю. , Колесников А.Н. , Цыганкова Я.А.
Published: March 2023

В данной статье рассмотрено влияние стрессовых факторов на сердечно-сосудистую и эндокринную системы. Показаны изменения в работе щитовидной железы при COVID-19. А также, какие последствия будут в организме человека после совместного влияние большого количества стрессовых факторов одномоментно.

This article examines the effect of stress factors on the cardiovascular and endocrine systems. Changes in thyroid function in COVID-19 are shown. And also what consequences will there be in the human body after the joint influence of a large number of stress factors simultaneously.
Increasing College Knowledge: The Role of School Counselors
Authors: Cyr Alana St. , Barclay Susan R. , Couture Valerie G. , Bruick Thomas
Published: March 2023

Members of a prominent school counseling organization were surveyed to measure their perceived responsibility, self-efficacy, and performance related to increasing students’ college knowledge. The purposes of this study were to: (a) understand what level do school counselors believe they bear the responsibility to increase students’ college knowledge, (b) determine how efficacious do counselors feel in providing college knowledge to students, and (c) determine the level that school counselors are providing students college knowledge information. There were significant differences across those domains. With the professional expectation that a school counselor’s role is to facilitate the increase of college knowledge for students, there are discrepancies between the expectation and the view of the school counselor. Based on the results of our study, we concluded that additional support and guidance for school counselors facilitating college knowledge would be beneficial to staff and students.
O‘SIMLIKLARDA UCHRAYDIGAN AYRIM KASALLIKLARGA QARSHI MAXALLIY DORILAGICHLAR
Authors: Asqarov Ibrohimjon Rahmonovich , Isaqov Xayatulla , Muxammedov Saidmurod Bahodirjon o'g'li
Published: March 2023

Maqolada o‘simliklarda uchraydigan Fusarium va Verticillium kasalliklariga qarshi maxalliy xomashyolar asosida olingan dorivor moddalarning ta’siri bo‘yicha olib borilgan tadqiqot natijalari keltirilgan. Bunda kasalliklarni keltirib chiqaradigan patogen zamburug’ namunalarini sun’iy ozuqa muhitida o’sishiga qarshi sintez qilingan dorilagichlarning antagonistik xossalari chet el preparati Vitavaksga nisbatan solishtirib o’rganildi.
UMURTQА CHURRАSI KАSАLLIKLАRINI DАVOLАSHDА ISHLАTILАDIGАN BА’ZI DORIVOR PREPАRАTLАRNING KIMYOVIY TАRKIBI VА ORGАNIZMGА TА’SIRINI OʼRGАNISH
Authors: Islomova Saidaxon Turgʼunovna , Asqarov Ibrohimjon Rahmonovich
Published: March 2023

Ushbu moqalada umurtqa churrasi kasalliklarini jarrohlik amaliyoti aralashuvisiz ayrim sintetik dori vositalari yordamida davolash hamda ushbu dori preparatlarining kimyoviy tarkibini taʼsir etuvchi faol moddasi boʼyicha tasnifi, bundаn tаshqаri sintetik prepаrаtlаrning xаlq tаbobаtidа qoʼllаnilаdigаn аyrim shifobаxsh oʼsimliklаr bilаn qiyosiy tаxlili oʼrganilgan.
An ARCH volatility analysis of real GDP, real gross capital formation, and foreign direct investment in Bangladesh
Authors: Gupta Moumita Datta , Rahman Md Mahfuzur , Sultana Zinat , Rahman F M Arifur
Published: March 2023

This paper aims to investigate the volatility of the growth rates of Bangladesh's real GDP, real gross capital formation, and net inflows of foreign direct investment. The study used data on these indicators from the World Bank for the period between 1972 and 2020. Autoregressive integrated moving average (ARIMA) and the autoregressive conditional heteroscedastic (ARCH) methods were applied to model the conditional mean and conditional variance components for each growth rate. The validity of the selected volatility models was evaluated using a variety of diagnostic techniques, such as the time series graph of estimated residuals, cumulative periodogram, and the portmanteau test for white noise. The overall performance of the selected models is evaluated using the mean squared error (MSE) and the root mean squared error (RMSE). For all three indicators, the conditional means depend on the growth rates of the previous year or two years, whereas conditional variances depend on the previous year’s rates. The outcomes of the study also indicate the existence of time-varying volatility in Bangladesh's economy. This study may be helpful in understanding the potential risks related to the volatile nature of macroeconomic growth rates.
Op weg naar klimaatneutraliteit
Authors: Kets P. , de Groot C.
Published: March 2023

Op weg naar klimaatneutraliteit. Het Europese emissiehandelssysteem, het Europese carbon border adjustment mechanism en ‘Fit for 55’

In de Europese Green Deal uit 2019 formuleerde de Europese Commissie haar plannen om ‘de problemen in verband met klimaat en milieu op te lossen’. De Europese Commissie streeft er onder meer naar dat de netto-uitstoot van broeikasgassen vanaf 2050 nul is: de zogenoemde klimaatneutraliteit. De Europese Commissie geeft aan dat het tussentijdse streven (voor 2030) een vermindering is van de uitstoot van broeikasgassen met ten minste 50 procent en liefst 55 procent. In een vervolgdocument uit 2021, ‘Fit for 55’, formuleerde de Europese Commissie een aantal nieuwe initiatieven. De Raad van de Europese Unie en het Europees Parlement hebben in het vierde kwartaal van 2022 een politiek akkoord bereikt over deze plannen.
Some Difficulties In Writting Skills of English Majored Freshmen at Tay Do University, Vietnam
Authors:   Tay Do University, Vietnam, Thuy Hang Nguyen Thi , Uyen Phan Thi Minh ,   Tay Do University, Vietnam, Nhi Thai Trieu ,   Tay Do University, Vietnam
Published: March 2023

There is no denying that English is playing an important role in most regions of the world and is playing a leading role in the education and future careers of students. Moreover, writing skills are one of the indispensable skills in the developing society in general and in the integration process of Vietnam in particular. However, in the learning process, English learners, in general, the English major students of Tay Do University in particular face many obstacles in mastering writing skills. Therefore, the study “Some difficulties in writing skills of English majored freshmen at Tay Do University” is conducted to identify the challenges facing freshman students. The survey participants are 45 students randomly selected from class A, B, and C majoring in English Language Course 15. The survey tool used to collect the data is the questionnaire. The study will identify the challenges in writing faced by English majored freshmen at Tay Do University such as vocabulary, grammar, and background knowledge.
The high temperature degradation of ferritic stainless steel in solid carbon atmospheres
Authors: NGAMSRI Prakeaw , POKWITIDKUL Suwijak , TREEWIRIYAKITJA Paweena , THONGYOUG Penpisuth , NILPRAPA Ratchapon , TUNGTRONGPAIROJ Jennarong
Published: March 2023

Stainless steel is widely used for many components and parts in coal-fired thermal power plants. AISI 430 ferritic stainless steel (FSS) is one common grade to combat the degradation at high temperatures in coal combustion atmospheres containing flue gas, coal ash, and soot (impure solid carbon particles). However, the effect of the solid carbon particles on the degradation of FSS needs to be clarified. Graphite powder was used to simulate solid carbon atmospheres for investigating the degradation of AISI 430 at high temperatures of 1150℃ to 1350℃ in coal-fired boilers. After the carbothermic reduction, the mass gain of a pre-oxidized sample at 750℃ was approximately 0.0793 mg⸳cm-2 and increased when increasing the reduction temperature. The peak of Fe2O3 and Cr7C3 were detected by X˗ray diffraction (XRD) after the oxidation and reduction test, respectively. Besides, the degree of sensitivity (%DoS) of the samples was measured by double loop electrochemical potentiokinetic reactivation (DL-EPR) technique and increased around 30 times after heating the pre-oxidized sample to 1150℃.
Surface modification of activated carbon from sago waste
Authors: TOGIBASA Octolia , DAHLAN Khaeriah , ANSANAY Yane Oktovina , RUNGGAWERI Alda Filadelfi , MERANI Marlifon
Published: March 2023

In this paper, we analyzed the effect of surface modification on the surface properties of the active carbon from sago waste using varied oxidizers, namely H2O2, HNO3, and H2SO4. The ordinary active carbon has an initial surface area of ​​546.6 m2∙g-1, with a phenol and carboxylic functional group. The porosity, functional groups and morphological surface, together with the chemical composition of activated carbon were examined using a nitrogen adsorption-desorption through the Brunauer Emmett Teller (BET) method and the calculation of Barret-Joyner-Hall (BJH), a Fourier-transformed infrared spectroscopy, and a scanning electron microscopy with energy dispersive spectroscopy. The results found that the modified activated carbon significantly increased surface area and total pore volume. Activated carbon modified using H2SO4 oxidizers has the highest surface area value of 853.6 m2∙g-1 and a total pore volume value of 0.585 cm3∙g-1. In addition, the surface modification has changed carbon's porosity from micropore to mesopore, altered the surface functional group from phenol to ether. The surface modification has improved its adsorption capacity and potentially further its application. In conclusion, modifying the surface could make the properties closer to the standards for commercial activated carbon.
A review of Moroccan medicinal plants used in the treatment of inflammation
Authors: ZOUHRI Aziz , EL-MERNISSI Yahya , EL MENYIY Naoual , BOUDDINE Toufik , MIR Nora , EL AISSAOUI Kamal , AMHAMDI Hassan , ELHARRAK Abdelhay , HAJJI Lhoussain
Published: March 2023

Inflammation is a mechanism that occurs against aggressive agents such as infections, wounds, pollens, autoimmune diseases, and tissue damage. Morocco has traditionally used herbal remedies to treat many illnesses, including inflammation. The objective of this study was to describe the Moroccan medicinal plants used in inflammation treatment. This systematic review examines ethnobotanical studies published in English and French in the literature as well as the pharmacological studies that assess anti-inflammatory activity in vitro and in vivo, from databases (Scopus, Web of Science, Science Direct, and Springer). The research was carried out until August 2021. In ethnobotanical surveys, 100 medicinal plants were identified, which belonged to 52 families of which the most often cited are Lamiaceae with 18 species, followed by Apiaceae (13 species) and Asteraceae (10 species). The most used plants to treat inflammation in Morocco are: Coriandrum sativum L, Caralluma europaea (Guss.) Nebr., Opuntia ficus-indica (L.) Mill., Capparis spinosa L., Anacyclus pyrethrum (L.) Lag, Ajuga iva (L.) Schreb., Thymus atlanticus (Ball) Pau, Thymus saturejoides Coss, Thymus zygis L., Lawsonia isermis L. and Rosmarinus officinalis L. This review highlighted Moroccan medicinal plants used in traditional medicine to treat inflammation. Many of this plant species require additional pharmacological, and clinical studies to verify which plants are effective in treating inflammation.
The Tourism Product Distinctive Approach in Increasing Visitor Loyalty to Tourist Destinations
Authors: Yuningsih Erni , Sudarijati  , Yulianingsih  , Egi
Published: March 2023

Tourism is a strategic sector contributing to foreign exchange and is a leading development in driving the nation's economy. This study aims to analyze simultaneously and partially the effect of tourism product distinctive in increasing visitor loyalty. Using primary data through a questionnaire, namely visitors to tourism destinations in the city of Sukabumi who have visited at least 2 times. Secondary data is obtained from written evidence or company documentation, literature, previous research results, and other data related to research. Collection procedures through observation, interviews, distribution of questionnaires and literature study. The research method uses descriptive and verification. The analytical method uses multiple regression analysis, correlation coefficient, determination coefficient, F test and t test. Based on the results of the F test, the variables of attraction, facilities, accessibility and ancillary simultaneously have a positive and significant effect on visitor loyalty. For the t test, the variables of attraction, accesibilities and ancillary have a positive and significant effect on visitor loyalty. Meanwhile, facilities have a positive but not significant effect on visitor loyalty.
A comparative study of mobile learning implementation modes
Authors: He Min , Shamsul Arrieya Ariffin Associate Prof Ts. , Seng Wong Yoke
Published: March 2023

In recent years, as people pay more and more attention to improving their theoretical knowledge, they can ensure online learning anytime and anywhere by adopting mobile learning. This paper mainly analyzes and studies the concept of mobile learning, and briefly describes the online and offline types of mobile learning. Finally, a comparative analysis is made on each seed mode involved in online type and offline type, so as to effectively ensure that the appropriate learning mode is selected according to the comprehensive consideration of learning content, learning demand, learning situation and other factors during mobile learning.
Investigation of the Rheological Properties of Asphalt Binders Modified with Nanomaterial
Authors: Akpolat Mustafa
Published: March 2023

This study examined the effects of the Aerosil 150 addition on the rheological characteristics of bituminous binders at various temperatures. In the study, a frequency sweep test was applied to determine the rheological properties of pure binders and binders with 2%, 4% and 6% Aerosil 150 additives. Unaged binders were subjected to the frequency sweep test using a Bohlin DSR rheometer at test temperatures ranging from 40°C to 80°C (increasing by 10°C). The results showed that adding Aerosil 150 additive to the pure binder raised the binder's complex modulus (G*) values while decreasing the phase angle (δ) values. At 40 °C 0.1 Hz frequency, 2%, 4% and 6% Aerosil 150 doped binders gave G* values 1.52, 2.02 and 3 times higher than pure binder, respectively. The same ratio is 1.31, 1.54 and 1.99 times at 5 Hz frequency and 1.28, 1.47 and 1.82 times at 10 Hz frequency. At the same temperature, as the frequency value increases, the binders' complex modulus values approach each other. When the phase angle values at 40°C were examined, the 2%, 4%, and 6% Aerosil 150 modified binders, when compared to pure binder at 0.1 Hz frequency, yielded 2.75°C, 5.56°C, and 9.17°C lower phase angle values, respectively. This decrease is 3.19, 5.04 and 7.33 °C at 5 Hz frequency and 3.09, 4.84 and 6.76 °C at 10 Hz frequency. This shows that at various frequencies, the modified binder behaves more adaptably than the pure binder. The fact that the binder has a low δ value against a high G* value indicates that it will exhibit more flexible behavior. It was discovered as a result that Aeresil 150 modified binders performed better in terms of rheological qualities than pure binders.
Evaluation of different cotton types with analytical hierarchy process
Authors: Dağkurs Lütfullah
Published: March 2023

There are significant differences in terms of price formation between cotton growers and yarn producers. While cotton growers prioritize the average yield per hectare and ginning yield in price formation, yarn producers pay attention to properties such as fiber fineness, fiber length, tensile strength, etc. Therefore, even if a cotton grower produces a large amount of cotton per hectare, the monetary value may be lower. This study aimed to determine the most suitable type of cotton for optimal profitability and quality yarn production for both producers, using the Analytic Hierarchy Process (AHP) for decision-making. AHP is a method that analyzes decision-making processes in an analytical and hierarchical structure. AHP helps to determine the best selection by evaluating the factors of a decision, assessing their relationships and priorities. In this study, among the 13 cotton types registered by the Eastern Mediterranean Agricultural Research Institute, the most suitable cotton selection based on criteria such as fiber fineness, fiber length, tensile strength, average yield per hectare, and ginning yield was determined using AHP.
Development of Oil Purification Process in Metal Sheet Products
Authors: Şeker Anıl , Çeğil Ümit
Published: March 2023

Today, the use of metal sheet is quite high in order to provide the required strength and endurance values in the automotive industry. Metal sheets take form by going through different operations. Special oils are used in order to create the geometric forms they have easily and to prevent the sheet metal from being damaged. These used oils come into contact with metals during the geometric forming and machining processes and most of them remain on the metals. These oils cause difficulties in operations such as welding, coating and painting after the forming process. For this reason, a clean surface is considered as the most important step in the preliminary preparation of the next processes. There is an increase in the stickiness of the oil on the metal, which reaches a certain temperature by applying the welding process. This situation causes problems such as non-adhesion to the surface and peeling of the coating in the powder paint and zinc coating applied to increase the corrosion resistance of metals and the life of the product. In addition, when the oil residues on the metal are not cleaned, undesirable boiling occurs in the coating pool and causes an ash problem.

In this study, it is aimed to develop a metal-specific degreasing process to clean the oils of different viscosities used in different processes while forming the geometric form of the metal. Thus, the surface quality will increase and it will be ensured that the errors that occur in the next operations that require surface cleaning will be prevented.
The Ancient Genres of Verbal Art : Simple Forms and Instinctive Manifestations
Authors: Balázs Géza
Published: March 2023

According to fundamental scientific principles, simple forms develop into complex ones, with the rare exception of regression. In metaphysics, however, evolution and involution are seen as being in unity, with complex forms developing into simple ones. At any rate (as far as we can see into the past), we might presume basic elementary, primary, simple, artistic, and linguistic typological forms that can be linked with basic cognitive forms. According to art theory, in the beginning there was ancient syncretism, which was dominated by undivided liquid ancient forms. Psychoanalysts and myth researchers speak of ancient language, ancient picture language. Folklorists list blessings, curses, and oaths, as well as work songs, among the primary genres. I present three basic genres as an example: cradle songs, dance words and laments. Their common characteristics are sung lyrics and speech-like melodies (parlando). Further instinctive behaviours that receive little attention include: outbursts, impulsive shouting, cursing, mumbling, sighing, pleading, and prayer, as well as sexual intercourse, giving birth, euphoric speech (under the influence of alcohol or narcotics), aphasia, and speech degraded by old age. Instinctiveness is clearly reflected by rhythmic counting or scribbling.
Clima organizacional y satisfacción laboral del personal, Facultad de Ingeniería Agrícola, Universidad Técnica de Manabí.
Authors: Macías Pérez Verónica Alexandra , Arteaga Briones Laura Alexandra
Published: March 2023

En el entorno empresarial actual, es relevante analizar aspectos en la gestión de capital humano, fundamentalmente porque las organizaciones logran sus objetivos y resultados por medio de sus empleados. Las organizaciones con un clima organizacional deficiente son propensas a presentar dificultades relacionadas con la satisfacción laboral de sus colaboradores. El presente trabajo de investigación tuvo como objetivo: Analizar el clima organizacional y su incidencia en la satisfacción laboral del personal de la Facultad de Ingeniería Agrícola, Universidad Técnica de Manabí, Cantón Portoviejo, Provincia de Manabí. El tipo de investigación fue de campo con un diseño no experimental, con enfoque cuantitativo. Tomando en consideración que, para la recolección de datos, se trabajó en la aplicación de una encuesta donde la población estuvo conformada por personal de la Facultad de Ingeniería Agrícola de la Universidad Técnica de Manabí, situada en la parroquia Lodana del cantón Santa Ana, conformados por 17 docentes, 3 empleados administrativos y 6 obreros, para lo muestra se consideró  a todo el personal (26 personas) a los cuales se les aplicó el instrumento (encuesta), en escala Likert, que previamente fue procesada para su validez.
Association between coronary artery lesion severity in coronary computed tomography angiography and hemoglobin A1c in nondiabetic patients with chronic coronary syndrome
Authors: Yurdam Ferhat S.
Published: March 2023

Objectives: In this study, we aimed to investigate whether there is a relationship between coronary artery lesion severity detected on coronary computed tomography angiography (CTA) and the hemoglobin A1c (HbA1c) value in nondiabetic patients with chronic coronary syndrome (CCS). Patients and methods: The retrospective observational study included 125 patients (64 males, 61 females; median age: 55 years; IQR, 46.5-63.0) who underwent coronary CTA with the diagnosis of CCS and applied between March 2020 and July 2022. Two groups were formed according to the severity of coronary artery lesion by coronary CTA: Group 1 (n=71), with <70% coronary lesion severity, and Group 2 (n=54), with >70% coronary lesion severity. Results: The two groups were similar in terms of median age, (p=0.09) and male sex ratios (47% vs. 55%, p=0.47). The HbA1c value in Group 2 was statistically significantly higher than in Group 1 [5.89 (5.43-6.15) vs. 5.42 (5.1-5.8), p=0.001]. The HbA1c cut-off value was determined as 5.66. The ideal HbA1c cut-off value, calculated by the Youden index, had a sensitivity of 64% and a specificity of 63% in predicting the severity of coronary artery lesions in nondiabetic patients with CCS. Conclusion: In nondiabetic patients with CCS, HbA1c is associated with the presence of severe CAD lesions detected in coronary CTA.
Is del Nido cardioplegia safe in isolated coronary bypass surgery? It may be possible with this method
Authors: Borulu Ferhat
Published: March 2023

Objectives: This study aimed to share the early results of the del Nido (DN) solution used with a different method in patients who underwent isolated coronary bypass. Patients and methods: The retrospective study included 150 patients (123 males, 27 females; mean age: 59.8±9.7 years; range, 38 to 84 years) who underwent isolated coronary bypass operation between January 2020 and May 2022. The DN solution was applied differently from the practice in the literature. Seventy-five percent of the dose calculated according to the body weight of the patients was administered at the first moment. The remaining amount was continued to be given through the saphenous veins as distal anastomoses were made. When the cross-clamp was lifted, all grafts were tied to the aorta cannula, and the coronary vascular bed was cleared. Follow-up of patients was done routinely. Results: The mean preoperative ejection fraction was 49.9±5.6, and the mean postoperative ejection fraction value was 50.3±5.0 (p=0.079). A statistically significant difference was found between the preoperative troponin level and the postoperative troponin level at 6 h (p<0.001). However, there was no significant difference between the postoperative 6 h and the postoperative 24 h. Spontaneous rhythm occurred at the termination of cardiopulmonary bypass in most of the patients (97%). No permanent pacing was required in any patient. An intra-aortic balloon pump was used in nine patients, and extracorporeal membrane oxygenation was used in two patients. Two patients died in the early period. Conclusion: The use of DN with this method seems to be a reliable alternative to eliminate hesitations in isolated coronary bypass surgery.
Giant asymptomatic pulmonary herniation following minimally invasive mitral valve replacement
Authors: Durukan Ahmet Barış
Published: March 2023

Minimally invasive valve procedures have become the standard procedure for valvular surgery. Right thoracotomy is the preferred incision for mitral or tricuspid interventions. Complications regarding thoracotomy are almost always either overlooked or ignored. Pulmonary herniation is not that infrequent, but mostly asymptomatic or masked. Pulmonary herniation through thoracotomy incision is the most common presentation and is usually in a limited area. Herein, we present a 62-year-old female patient with giant pulmonary herniation that did not cause any respiratory issues following minimally invasive mitral valve surgery. No treatment was required for pulmonary herniation. She was only given full medical therapy for heart failure.
Adipogenic differentiation of culture-expanded bone marrow derived porcine mesenchymal stem cells
Authors: DHARA SUJOY K , SANTRA LAKSHMAN , GUPTA SAURABH
Published: March 2023

In order to use Mesenchymal stem cell populations for obesity and related metabolic syndrome studies in cell culture system, as a prerequisite, we evaluated the potency of these stem cells to undergo adipogenic differentiation. Porcine stem cells were chosen to study adipogenesis in due to the fact that pig has a natural tendency to get obese and the species is considered to be the most desired biomedical model for human applications. Porcine MSCs have been exposed to adipogenic induction media following a 21day protocol and observed under microscope for detecting stages of differentiation. At the terminal differentiation stage; morphologically, the cells appeared rounded with numerous large cytosolic lipid spheres. Upon staining with Oil Red O, the lipid spheres stained bright red. Based on this, proprietary medium was found to differentiate MSCs more efficiently than medium formulated on previous reports. Both, the differential morphologic feature corresponding to the adipocyte and positive Oil Red O staining confirmed about successful adipogenic differentiation. We envision that stem cell based culture system from porcine species would aid for studying molecular adipogenesis and subsequent identification of therapeutic targets for obesity and other metabolic diseases.
Random regression test-day milk yield models as a suitable alternative to the traditional 305-day lactation model for genetic evaluation of Sahiwal cattle
Authors: PRAKASH VED , GUPTA A K , SINGH M , AMBHORE G S , SINGH A , GANDHI R S
Published: March 2023

In the present study, first three lactation 305-day milk yield variance components, genetic parameters and breeding value were estimated using test-day milk yield and 305-day actual milk yield data of Sahiwal cattle. The estimates were obtained using three methods viz. random regression model (RRM) with homogeneous residual variance (RRM-HOM), RRM with heterogeneous residual variance (RRM-HET) and univariate animal model. The additive genetic variance of 305-day milk yield estimated from RRM was higher compared to univariate animal model for all lactation. From RRM, it was possible to account for permanent environmental effects due to individual milk yield variations during lactation. The heritability estimates were low for first (0.072 to 0.079) and third lactation (0.087 to 0.112) 305-day milk yield from all three methods. For second lactation, low heritability estimate from univariate animal model (0.144) and moderate estimate from different RRM (0.206 to 0.219) were obtained. For all lactation, breeding value rank correlation was more than 0.78 between lactation model and random regression testday model. The same bull was identified as top ranking bull from all three methods. It can be concluded that random regression test-day models can replace conventional 305-day lactation model for genetic evaluation as it resulted in higher additive genetic variance estimates, gave similar/higher heritability value and moderate to high rank correlation estimates for breeding values.
Intake, nutrient utilization and growth performance of lambs fed detoxified Jatropha curcas meal
Authors: PATIL S S , SHARMA K , DUTTA NARAYAN , PATTANAIK A K
Published: March 2023

The study assessed the effect of dietary supplementation of detoxified Jatropha meal (DJM) on feed intake, nutrient utilization and growth performance of lambs. Growing lambs (24) of similar age and body weight (15.76Â±1.92kg) were selected for this study. The experimental lambs were allocated in four groups i.e. control group (CG) without DJM and replacing soybean meal (SBM) of CG with DJM on iso-nitrogenous basis in treatment groups (TG) by 12.5% (T1), 25% (T2) and 37.5% (T3). The feeding cum growth trial was conducted for a period of 180 days. The intake of dry matter (DM), organic matter (OM) and digestibility coefficients of DM, OM, CP, NDF and ADF were comparable between CG and TGs. Nutrient intake, DCP, TDN, Nitrogen (N) intake, excretion and retention were comparable between CG and TGs. Replacement of SBM with DJM even up to 37.5% did not show any significant impact on urinary excretion of total purine derivatives (PD), creatinine (C) and their ratio. Microbial N synthesis (g/d) and efficiency of microbial N synthesis of CG were comparable irrespective of DJM%. The initial and final body weights (BW) of lambs between CG and TGs were also comparable. Total BW gain (kg), average daily gain (ADG; g d-1) and feed conversion ratio (kg DM/kg gain) by lambs did not differ significantly between CG and TGs. The study concluded that SBM in the diet of lambs could be replaced by DJM up to 37.5% without any adverse impact on nutrient intake, digestibility, rumen microflora and growth of the lambs.
The size effects of micron particles on the physico-mechanical properties of resinous composites containing inorganic-organic dual fillers
Authors: YEŞİL ACAR Zerin
Published: March 2023

In this study, thermal polymerized resinous composites containing inorganic-organic dual fillers were developed. The size effects of micron particles on the physico-mechanical properties of composites were investigated. According to the standard BS EN ISO 4049, the degree of transformation, hardness, three-point flexural strength, water absorption and water solubility of the prepared composite materials were determined. Contrary to expectations, the degree of transformation of the composites increased as the micron particle size increased. It has been deduced that this increase is directly related to the varying surface areas depending on the particle sizes and the modification rates that can vary depending on the surface areas. The hardness values did not show a general trend with increasing particle size. When the flexural strengths of composites containing varying micron size particles were examined, their strengths differed in relation to the degree of transformation and the rate of modification, which is also effective in hardness. As with other properties, the effects of competing particle size and rate of modification had an effect on the absorption behavior. When the resolutions of the composites are examined, the values of all are positive. It was concluded that this situation may be due to the absence of polar groups in the main monomer structure other than ester, hydroxyl and urethane groups, which will keep the absorbed water in the structure, and the release of unreacted monomers with the absorbed water.
Old complication, new marker: the relationship between the systemic immune-inflammation index and post-pericardiotomy syndrome.
Authors: ÇAYIRLI Sercan , MUTLU Berk , RAHMAN Ömer Faruk , GÜLAŞTI Sevil , DURMAZ Selim , GÜNGÖR Hasan
Published: March 2023

Background: Post-pericardiotomy syndrome (PPS) is a common complication after cardiovascular surgery. Post-operative hospitalizations are prolonged due to PPS and mortality is increased due to pericardial effusion leading to cardiac tamponade. Studies have shown that inflammation plays a role in etiology.

Objectives: The systemic immune-inflammation index (SII) is a new non-invasive marker that has been shown to be effective in predicting inflammatory diseases. In our study, we aimed to investigate the association between the development of PPS and SII in patients undergoing open-heart surgery

Methods: Patients who underwent elective open-heart surgery at our institution between 2017 and 2022 were retrospectively studied. Patients who developed PPS and patients who did not develop PPS were included as two different groups in the study. We investigated whether there was a significant difference between the two groups in terms of SII.

Results: A total of 228 patients were enrolled in the study, 132 in the patient group and 96 in the control group. The mean age was 63.48 years in the patient group and 65.09 years in the control group and no statistically significant difference was found (p 0.34). There were also no significant differences between the two groups in terms of gender (p 0.47), hypertension (p 0.22), hyperlipidemia (p 0.66), coronary artery disease (p 0.76), diabetes (p 0.023), smoking (p 0.35), and chronic obstructive pulmonary disease (p 0.49). The median value for SII was 568.91 (530.17) in the patient group and 634.79 (613.23) in the control group, and no significant difference was found between the groups (p 0.208). Statistically significant differences were found in hemoglobin (p 0.03), hematocrit (p 0.02), and glucose (p 0.018) values between both groups.

Conclusion: The SII is not a useful parameter for predicting post-pericardiotomy syndrome. Comprehensive studies with larger patient populations including subgroup analyzes are needed in this regard.
The Practical Renovation of a Privately-Owned Wooden House: Case of Khun Prasit’s House, Ang Thong Province, Thailand
Authors: Tienthavorn Teranetr
Published: March 2023

The purpose of this study is to explore and explain concepts, processes and resources associated with the practical renovation of a privately-owned wooden house and make recommendations for future best practices in such renovation. The methodology consisted of observation, interviews, and document analysis. The research found that the “practical ecological renovation” of the wooden house emerged from an experienced architect working under time, cost and the availability of material limitations. The concept is not to freeze the architecture, but to transfer cultural significance of the place and to accept certain changes. Accordingly, minimal intervention is desirable in making the house livable. From an ecological approach, natural aspects and traditional knowledge of craftsmanship from previous generations are outlined in this study. A non-linear and improvisational conservation occurred due to the project limitations. Ultimately, five dimensions have been identified in relation to the renovation of privately-owned houses, which are: nature and its essence; the balance between the owner’s requirements and the architect’s values; a network of craftspeople; craftsmanship and appropriate materials and technologies. However, these five emerging results are interrelated and inseparable. From a practical view, the wooden conservation is not only the preservation of physical fabrics, but it relates to other dimensions, including preservation of traditional knowledge and design techniques.