bluuebunny/crossref_metadata_2025 huggingface dataset:
Implementation of Problem Based Learning (PBL) Learning Model on Literacy Ability
Authors: Nurhayati Nunung , Herawaty Netty , Juliani Ai , Elizabeth Patras Yuyun
Published: December 2023

The purpose of this study is to describe the results of research on the implementation of the Based Learning model on literacy skills. These findings are then used as a basis for looking for new ways, especially the benefits of the PBL model in increasing basic education literacy skills. The research method uses content analysis of the 2018-2022 articles from Google Schoolar, Scopus.com and Garuda websites which are searched using the keyword "PBL". The research findings show that the PBL learning model can improve literacy skills. The new way is in the form of the benefits of implementing the PBL model in improving literacy skills, including: PBL is useful for training students in problem solving, obtaining knowledge or key concepts from the material, training critical thinking skills, increasing scientific literacy, constructing their own knowledge, growing motivation and self-confidence in learning, improve communication and work together in groups and can facilitate student involvement..
Embracing Diversity: Rethinking Inclusive Education at De La Salle-College of Saint Benilde
Authors: Pescasio Marilyn P.
Published: December 2023

This qualitative study, employing focus group discussions as the primary research method, delves into the imperative of inclusive education at De La Salle College of Saint Benilde (DLS-CSB), aligning with its "Benilde for All" vision. Guided by the Center for Inclusive Education (CIE), the research identifies two core concerns: the necessity to heighten awareness about inclusive education and the urgency of implementing mandatory faculty training in inclusive teaching practices. Participants, including faculty members from the School of Multidisciplinary Studies, CIE staff, and administrators, offer diverse perspectives within the institution. Thematic analysis of the data reveals that a lack of awareness and insufficient faculty training pose significant challenges to DLS-CSB's commitment to accessible education. Recommendations include implementing awareness campaigns, establishing comprehensive guidelines integrated into institutional policies, and mandatory faculty training programs. The proposed "Benildean for All Framework" emphasizes stakeholder awareness, enhancing the CIE manual, faculty development, academic support for students with specific learning needs, and addressing social barriers to inclusivity. The ultimate goal is to transform DLS-CSB into a model of inclusivity, championing the rights and dignity of all members, regardless of abilities or disabilities. This research contributes to the ongoing discourse on inclusive education and provides actionable steps for fostering a supportive and accessible learning environment at DLS-CSB.
Exploring Determinants of Desire Towards Enrolling in Contributory Pension: Evidence from Self-employed and Informal Sector Workers of Sri Lanka
Authors: Savithri Manohari Goonatilaka Wilarachchige , Indralal De Silva W. , Sakalasooriya N.
Published: December 2023

Social security is an essential mechanism for reducing old-age poverty and improving the living standards of vulnerable individuals. One such social security instrument is the contributory pension scheme. This study aims to identify the determinants of self-employed and informal sector workers’ desire towards enroll in a contributory pension scheme offered by the State. A simple random sampling technique was employed to select respondents. Face-to-face interviews were conducted with 300 participants using a semi-structured questionnaire in the Kurunegala district of Sri Lanka. A multivariate logistic regression model was used to examine associations between the independent variables and the desire towards enroll in a contributory pension scheme.The results revealed that female workers, never married and divorced /widowed, individuals in middle-age, having an average education, those with fewer dependents, individuals with middle incomes, and workers with fair financial literacy have a greater probability of enrolling in a contributory pension scheme. Enhancing financial knowledge, promoting financial inclusion, and reducing various structural barriers to pension schemes can significantly foster the retirement planning behaviour of these workers. It is important to encourage target workers, in general, to enroll in a pension scheme, restore confidence in it, and ensure its sustainability. The findings of this study would be beneficial for the development of pension products, particularly to motivate self-employed and informal sector workers to enroll in a contributory pension scheme.
The Roles of Machine Translation in Learning Among K-12 Students at the International Schools in the Great Bay Area, China
Authors: Chen Xiuli , Liu Zhitong , Ye Chen , Guo Tim , Song Danyang , Chen Gupta Aditya
Published: December 2023

Intercultural foreign language learning among K -12 students at international schools involves the cross-cultural discovery of the changing habits of people whose mother tongue might be different instructive languages at schools. Bilingual education is essential in bridging the gap between the mother tongue and instructive languages. However, it needs effective strategies that combine in-classroom language learning with new technology. Several language learning and teaching trends concerning the digital environment and innovative technologies such as machine translation or digitalization are currently challenging K-12 schools and families. This research investigates the role of machine translation in learning among K-12 students at international schools in the cities of Shenzhen, Guangzhou, and Zhuhai. It aims to identify these gaps in existing research and propose innovative strategies for boosting learning outcomes to recognize the learning habits they developed as young learners in the 21st century and their cultural motivations. Bilingual surveys are being handed out to K-12 families. These surveys are written in both English and Chinese. In total, 221 of them were collected. The data was analyzed to examine how helpful machine translation is for academic learning in both languages. The strengths and weaknesses were summarized among K-12 students using machine translation, highlighting strategies used with it at international K-12 schools.
Analysis of the Utilization of TikTok as a Financial and Educational Learning Medium
Authors: Narimo Sabar , Mustofa Rochman Hadi , Anindhita Hanif , Gano-an Jonathan C.
Published: December 2023

This research delved into the utilization of TikTok as a platform for financial and educational learning. Employing a qualitative approach with a phenomenological design, the study incorporated primary data via interviews, observations of three influencers, and secondary data in the form of TikTok video account information as of April 2022. The findings underscored TikTok’s potential as an impactful medium for financial and educational learning, attributed to its ability to amplify online engagement, consequently fostering revenue generation, augmenting follower counts, and attracting endorsement opportunities. Consequently, TikTok emerges as a valuable avenue for facilitating diverse realms of learning, including the domain of finance.
Green nanoparticles application in the management of stored grain pests, Tribolium sp.
Authors: Saini Himanshu , Meena Shashi , Mali Pratap Chand , Kumari Vinod , Kachhwaha Neetu , Kaushik Pallavi , Meena Geeta Devi , Jangir Ram Niwas
Published: December 2023

Globally, the stored grain insects severely damage grains of food and storage products. One of the primary stored insect pests is Tribolium castaneum, which is being controlled by using synthetic insecticides. The synthetic insecticides despite being effective, have many disadvantages, such as costly, non-biodegradable and negative impact on the environment. Thus, the farmers and storage house managers- look for potent and financially viable solution to reduce the economic and environmental negative impacts. One the most promising alternatives is the usage of green nanoparticles which have been recently extensively studied for their insecticidal properties against both stored grain pests and agricultural crop pests. Apart from the silver nanoparticles a variety of other nanoparticles are being used for the control of stored grain pest, including silicon dioxide, diatomaceous earth, aluminium, silver, zinc oxide, essential oil nanoparticles, and nano silica particles. In conclusion, our review suggests that silver nanoparticles have the potential of strong contender in the search for a replacement of existing insecticidal use to control the harm caused by stored grain pest.
Insights into the therapeutic potential of the medicinal plant Euphorbia hirta
Authors: Thokchom Shantirani , Ningthoujam Debananda S , Mukherjee Saikat , Banerjee Sumita
Published: December 2023

Medicinal plants/herbs have evolved as one of the most essential preventive and therapeutic aid for various diseases. Extracts from medicinal plants have been traditionally used in different parts of the world to replace synthetic drugs, which may have side effects. Naturally occurring plant extracts have gained popularity because of their effectiveness against curing many diseases. The medicinal plant Euphorbia hirta has been widely used in traditional medicine because of its diverse medicinal properties such as antibacterial, anti-diarrheal, anti-allergic, diuretic, antioxidant, anti-tumor, anti-diabetic, anxiolytic, and sedative activity. In this review, we will delve insights the various medicinal uses of Euphorbia hirta.
Nonea echioides (Boraginaceae) : An addition to flora of India from Sikar District of
Rajasthan, India
Authors: Sushila Sushila , Mohil Praveen , Kumar Anil
Published: December 2023

The genus Nonea belonging to the family Boraginaceae includes 44 accepted species. In the present study, Nonea echioides was collected from Rajasthan (India). So far only N. pulla is mentioned in flora. From the other regions of the world, the species N. echioides has been reported from Iran and Iraq. The site where the present plant species is found, is located in Sikar district of Rajasthan. A detailed description of the plant along with distribution, flowering and fruiting periods, artificial key and photographs are provided for easy identification.
Pharmacologically active phytochemicals in common medicinal plants- A review
Authors: Singh Mayank , Shukla Manoj Kumar
Published: December 2023

Medicinal plants contain a diverse array of pharmacologically active phytochemicals, which are natural compounds that can have beneficial effects on human health. These phytochemicals often have therapeutic properties and can be used in traditional medicine, herbal remedies, and even modern pharmaceuticals. Pharmacologically active phytochemicals are natural compounds found in plants that can have significant effects on human health and well-being. These compounds are often associated with various medicinal properties and are extensively studied for their potential therapeutic benefits. It’s important to note that while these phytochemicals show promise for various health benefits, more research is needed to fully understand their mechanisms of action and potential therapeutic applications. Additionally, the effectiveness and safety of using these compounds as supplements or treatments can vary, and consulting with a healthcare professional is recommended before making any significant changes in diet or health regimen. Plants contain various medications, including antispasmodics, emetics, antimicrobials, antipyretics, antidiarrheals, antioxidants, and antitumor agents. Research on their medicinal properties has focused on evaluating and characterization of plant constituents against various diseases. This review examines the significance of plants as sources of biologically active compounds while providing an overview of pharmacologically active common medicinal compounds.
Isolation and Biochemical Characterization of Pseudomonas spp. for Sustainable
Abiotic Stress Management
Authors: Mehra Nisha , Sharma Arpita , Samadhiya Nitesh
Published: December 2023

Five Pseudomonas isolates were isolated from the rhizosphere of the Chickpea plant (Cultivar RKGK-13-414). Native strains were identified as plant growth-promoting Rhizobacteria, frequently reported earlier. This study shows that these five novel Pseudomonas sp. isolates can be effective new plant growth-promoting Rhizobacteria, for that purpose it was necessary to characterize the strains. The market of biofertilizers is expected to reach 3.8$ billion by 2025 from 2$ billion in 2019. The use of biopesticides is increasing slowly at a rate of 8% annually based on the different types of microbial pesticides. Therefore, the present research has been undertaken to discuss PGPR- as bio-controlling agent and promote the widespread adoption of biofertilizers, to promote sustainable agriculture.
Water Quality Index Assessment of Bada Talab, Chhatarpur, (M.P.) India
Authors: Garg Priyanshi , kumar Vinit , Dhaka Anshu , Zaidi Jamshed
Published: December 2023

This study focuses on assessing the water quality of “Bada Talab” at five different sampling sites over the course of one year, from January 2022 to December 2022.In this study, various physico-chemical parameters were used to assess the water quality. The parameters tested are Nitrate, DO,Temperature, pH, EC, Turbidity, TS,TDS, TSS, Fluoride, Total Hardness, BOD and Iron on Pre-monsoon, Monsoon and post-Monsoon basis. The Water Quality Index (WQI) is a composite index that takes into account several water quality parameters to provide an overall assessment of water quality. In this study, the calculated WQI values indicate that the lake is moderately and slightly polluted. As a result, the water may not be suitable for direct domestic use without treatment. However, it is considered acceptable for irrigation and other non-potable purposes.
Isolation of fungal endophytes at diferent pH from two wild plants of Mirzapur district
(U.P.) India
Authors: Dwivedi Sneha , Rai Ankita , Singh Alok Kumar , Srivastava Manju , Singh Anand Prakash
Published: December 2023

The impact of pH on the microbial colonisation of endophytes on two plants (Buchanania and Celastrus sp.) was studied. The leaf and stem of two plant species were subjected to two PDA (Potato Dextrose Agar) medium at pH levels (4.5 and 9) for 5 weeks for isolation of fungal endophytes in aseptic condition. Over the testing period, pH 4.5 produced the highest fungal colony. At different pH values, the fungal populations were noticeably different, with consistently higher counts at pH 4.5 and 9, respectively. At pH 4.5 isolated fungi were Aspergillus niger, Alternaria, Curvularia, Fusarium, Rhizopus, Mucor, and Penicillium, and at pH 9.0 the isolated fungi were Aspergillus fumigatus, Penicillium, Alternaria, Curvularia, Fusarium, and Rhizopus respectively. It demonstrates that varied pH levels led to changes in the fungal populations in plant species, leaves and stems (resistance/ susceptibility to environmental influences).
Study of fodder plants in Azmatabad village of Thannamandi, District Rajouri (J&K)
India
Authors: Ali Sajid , Shrivastava Pragya , Jazib Mohd Junaid
Published: December 2023

The present study was conducted to document the fodder plants and their usage by the Pahari and Gujjar community of Azmatabad village and adjoining area of Thanna mandi District Rajouri of J&K. Documentation is the first step in achieving conservation and sustainable use of fodder plants. Study area is inhibited mostly by Gujjar and Pahari tribes whose chief occupation is rearing of cattle, sheep and goats. These animals obtain their food by grazing in pastures, browsing leaves of shrubs and trees. The young twigs and leaves of trees are lopped for fodder. A total of 45 species were reported.
Study of seasonal variations and diversity indices of freshwater and terrestrial
gastropods of Jalgaon district (M.S.) India
Authors: Patil P. T. , Patil Bharti V. , Kudale Sangita R.
Published: December 2023

Preliminary studies were performed to understand the seasonal variations of snails (Gastropods), as they play a significant role in the ecosystem by renewing and recycling organic matter. Molluscan animals are bio-indicators useful in bio-monitoring studies. During the present study samples of aquatic invertebrates were collected by the simple net method and terrestrial invertebrates by the simple handpicking method. Changes in the diversity indices of Gastropods were studied for three seasons- Monsoon, Winter and Summer; from June 2021 to May 2022. Diversity indices Shanno Weiner Index (H), Simpson’s Index (1- D), Simpson’s Dominance Index (D), Evenness Index (E), Simpson’s Reciprocal Index (1/D), Gini-Simpson Equitability, Species Richness (R) and Berger Parker Index were calculated for seasonal variations of Gastropods. During the present study total of 11 species were recorded. Those belonged to 8 different families, four were terrestrial and four were aquatic.
Biochemical Study of Andrographis paniculata under the stress of Cadmium
Authors: Singh Richa , Singh Arvind Kumar
Published: December 2023

Medicinal herbs contamination due to heavy metals can be attributed to pollute environment by metal dyeing, smelter, electroplating and other industries. Herbs are subjected to a range of abiotic stresses, such as drought, heat, alkalinity, heavy metals, temperature and pathogen infection, all of which cause devastating impact on plant growth and crop production. 5th for Chordates and 4th for vascular plants Cadmium is most toxic metal.With inhibiting pollen germination and tube growth Cd may have opposite effect in the process of reproduction of plants. The toxic effects of Cd on living system and its reports have already carried out by a number of authors. The main aim of this paper is that to provide the major effects of Cd i.e. toxicity are oxidative stress mediated by increased level of reactive oxygen species (ROS) but in contrast with other heavy metals.
First report of Root Knot Nematode, Meliodogyne incognita infecting Ginger (Zingiber
officinale) in Jhansi, India
Authors: Sengar Manvendra , Sachan Abha , Kashyap Neelam
Published: December 2023

In Jhansi Baruasagar area is a repository of commercially important medicinal plants including ginger (Zingiber officinale Zingiberaceae). Ginger is a crucial natural medicine that has been utilized to ameliorate numerous ailments, such as colds, nausea, arthritis, migraines, and hypertension. The investigation was undertaken on ginger crops infected by Root-knot nematodes, Meliodogyne incognita. Diseased plants displayed impaired shoot growth and presence of galls on roots and the deposition of numerous gelatinous egg masses. The severe invasion led to the generation of multiple galls, yellow leaves, reduced rhizome size and weight, root rot and gradually plant succumbed to death. The acid fuchsin stain confirmed the presence of M. incognita inside the root cells. Infective Juvenile stage (J2), eggs, and females with eggs were observed. The nematode caused histological changes in root tissue in the form of giant cells with multiple nuclei. This is the first report of M. incognita infecting ginger in Jhansi.
The Effect of Physico-Chemical Stress on the Population of Chlamydomonas Species in
a permanent pond of Kanpur, (U.P.) India
Authors: Saras Saras , Saxena Padma
Published: December 2023

In permanent lentic water bodies, the chemical picture completely depends on the surroundings from where these bodies receive effluents. Planktons play an important role as primary producers of the system. The limnological study is important for water quality monitoring by which correlation has been established among different physical, chemical, and biological parameters. This statistical analysis easily represented the presence /absence of Planktons on the basis of seasonal variations. Regarding the seasonal variations, the values of pH, magnesium & calcium (Mg, Ca), dissolved oxygen & dissolved oxygen matter (DO, DOM) indicate variation in water quality which directly or indirectly influence the population of Chlamydomonas elliptica, Chlamydomonas globosa, Chlamydomonas intermedia, and Chlamydomonas orbicularis. On the basis of chemical analysis in terms of DO & DOM, the shallow water system was moderately polluted. Chlamydomonas intermedia showed dominant species which occurred most of the months in a year. The fluctuation in the population densities of Chlamydomonas elliptica, Chlamydomonas globosa, and Chlamydomonas orbicularis was observed greatly as they occurred in a few months in a year. Chlamydomonas intermedia showed positive co-relation with DO and significant negative co-relation with DOM. Mg and pH showed significant negative values. Apart from this, biological populations also showed various co-relation among other known species.
Analysis of Physico-chemical Water parameters of Angoori Barrage Head, Datia (M.P.)
India
Authors: Kumar Kamlesh , Khare Reetesh Kumar , Yadav Vijay Kumar
Published: December 2023

The present research work was carried out to explore the diversity in various physical and chemical water parameters of Angoori Barrage Head in the Datia district of Madhya Pradesh. The mean range of selected water parameters like pH 7.5±0.22 and 7.5±0.20, temperature 24.3±3.2and 24.1±3.7, EC 258±38.6 and 266±41.8, DO 6.0±1.2 and 5.7±1.3, BOD 1.9±0.5 and2.7±1.0, COD 16.9±5.5 and 21.2±6.5, chlorides 32.5±10.4 and 41.6±14.0, nitrates 1.0±0.4 and 0.9±0.4, phosphates 0.5±0.2 and 0.6±0.3, TA 139±25.7 and 141±22.9, TH138±20.0 and138±25.2, water transparency 146.5±29.9 and 136.8±29, water turbidity6.5±3.3 and 6.6±3.7 and TDS 131±16.2 and 134±15.7 were analyzed regularly for two years from October 2020 to September 2022. The result indicates that the water is experiencing an anthropogenic pollution load from the surrounding catchment area and is not suitable for direct drinking purposes; however, this water can be used properly for fisheries purposes and for irrigation.
Ecological role of dung beetles (Coleoptera: Scarabaeidae) and their diversity in India
Authors: Yadav Manisha , Kumawat Neha , Meena Pooja , Prajapat Ramesh , Meena Shashi
Published: December 2023

India has an incredibly rich biological diversity as a result of its unique biogeographic locations, varying climatic circumstances, and significant ecological and geographic adaptations. The family Scarabaeidae, which includes scarab beetles, is a significant group of beetle species. Scarab beetles can be found in many places in India due to differences in geographic regions as well as variations in latitude and altitude. In India, 1590 species of scarab beetles belonging to 203 genera were reported. The relatively enormous size, bright insignia, complex decorating, and fascinating life cycles of adult individuals make them easy to identify. The role of dung beetles to nitrogen cycling, enhancing plant development, secondary seed distribution, bioturbation, and parasite control are outlined here. There are a few crucial coprophagous beetles belonging to Scarabaeinae subfamily that support ecosystems by consuming animal faeces both as adults and larvae. Despite extensive research on many facets of the environmental history of dung beetles, little is recognized about their precise contribution to the nitrogen cycle, CH4 emissions, organic matter decomposition, greenhouse gas emissions, NH3 volatilization, waste management, ecosystem stability, forest and agro-pastoral cycles of nutrients, and the soil and agricultural cycles. This review is aimed to summarize the scarab beetle distribution status in India and their ecological contribution to the scientific community in a wide range of areas.
Zootherapeutic uses of hill stream fishes : An important element of the traditional
knowledge of the tribals in Aravalli region of South Rajasthan, India
Authors: Nagar K.C.
Published: December 2023

During present study, zootherapeutic uses of hill stream fishes by tribal inhibitants were discovered in Aravalli region of South Rajasthan. This study was based on field surveys carried out in villages and the information about medicinal uses of the fishes were collected on the basis of interview with tribal healers and experienced old persons belonging to different tribal communities. Tribals use various parts of hill stream fishes to cure many ailments, viz., Tuberculosis, joint pains, respiratory disorders, pneumonia, asthma, sexual impotency, paralysis, skin diseases, psoriasis, high B. P. and kidney ailments, etc.
Role of NAT-1 gene polymorphism in the etiology and progression of cervical cancer
Authors: Singh Balbir , Nath Dwijendra , Kumar Ramesh
Published: December 2023

Cervical cancer (or carcinoma of cervix) incidences show higher occurrence rate in women population residing in poor socio-economic and unhygienic conditions especially in rural areas. However implication of various effective screening and health programmes in western countries, the incidence of invasive cervical cancer has declined greatly. In spite of that, still today cervical cancer remains the most common cancer in women, next to breast and lung cancer, therefore a leading cause of death in India. Gene polymorphisms modify risk of developing cancer like urinary bladder, colorectal, breast cancer etc. The effect of NAT-1gene polymorphism on cancer risk varies with organ involved, reflecting tissue specific expression of these genes. Strong associations exist with cause and increased risk for development of cervical cancer in individuals carrying specific alleles among the population.
TESTING THE MARKET EFFICIENCY WHEN INTEREST RATES CHANGE: CASE IN INDONESIA
Authors:   Sam Ratulangi University Indonesia, Budiarso Novi Swandari , Pontoh Winston ,   Sam Ratulangi University Indonesia
Published: December 2023

Until the end of September 2023, the interest rate policy in the Republic of Indonesia shifted from 3.50% to 5.75%. The objective of this study is to examine whether changes in interest rates have an impact on the market efficiency in Indonesia. The daily market returns of Indonesia Stock Exchange (IDX) indices from January 3rd, 2022, until October 9th, 2023 are employed. To examine the market efficiency in weak form, this study conducts the normality test by the Kolmogorov-Smirnov test, the unit root problem test by Augmented Dickey-Fuller test, and the variance ratio test. This study finds that most market indices experienced a decline in returns and were less volatile when interest rates shifted to higher levels. This study also finds that most market indices tend to remain efficient in weak form at both low and high interest rates. The finding implies that those indices tend not to be influenced by policy changes in interest rates. However, the findings also show that several market indices experience changes in conditions when interest rates shift. As the studies on the relationship between changes in interest rates and market efficiency are scarce, the novelty of this study is the use of event windows to get specific impact of changes in interest rates on market efficiency.
GÜREŞ SPORCULARININ BOŞ ZAMAN YOLUYLA STRESLE BAŞ ETME STRATEJİ DÜZEYLERİNİN SPORDA GÜDÜLENME ÜZERİNE ETKİSİ
Authors: DOKUZOĞLU Gökhan , KÖSE Bereket
Published: December 2023

Bu çalışma güreş sporcularının boş zaman yoluyla stresle baş etme strateji düzeylerinin sporda güdülenme üzerine etkisinin incelenmesi amacıyla yapılmıştır. Araştırma grubunu aktif spor yaşantısı olan 147 güreş sporcusu oluşturmuştur. Çalışmada verilerin toplanması üç bölümden oluşmaktadır. Birinci bölümde araştırmacı tarafından oluşturulan kişisel bilgiler, ikinci bölümde boş zaman yoluyla stresle baş etme strateji ölçeği ve üçüncü kısımda sporda güdülenme ölçeği II kullanılmıştır. Verilerin analizi SPSS 25 paket programı kullanılarak %95 güven aralığında ve 0,05 anlamlılık düzeyinde değerlendirilmiştir. Yaş, cinsiyet, gelir durumu, eğitim durumu, yapılan aktivite türü ve haftalık boş zaman süresi gibi kişisel bilgilere ilişkin tanımlayıcı istatistikler ile Pearson Korelasyon ve Doğrusal Regresyon analizi yapılmıştır. Yapılan analizlerde sporda güdülenme ölçeğinde en yüksek puan ortalaması özdeşim alt boyutuna sahipken boş zaman yoluyla stresle baş etme strateji ölçeğinde en yüksek puan ortalaması boş zaman partnerliği boyutundadır. Sonuç olarak boş zaman yoluyla stresle baş etme strateji düzeylerinin sporda güdülenme üzerinde anlamlı ve pozitif etkisinin olduğu görülmektedir.
ÇOK YAZARLI BİLİMSEL ÇALIŞMALARDA YAŞANAN ETİK İHLALLER VE NEDENLERİNE YÖNELİK BİR DURUM ÇALIŞMASI
Authors: GÜLER Damla , ALTIN Yasin , DURMAZ Ebru Elif , TUNCEL Semiyha
Published: December 2023

Bu araştırma, çok yazarlı bilimsel yayınlarda yaşanan etik ihlalleri belirlemeyi ve bu ihlallerin nedenlerini ortaya koymayı amaçlayan bir durum çalışmasıdır. Araştırmaya 2022 yılında farklı üniversitelerde Spor Bilimleri Fakültesinde çalışan daha önce çok yazarlı bilimsel çalışmalarda yer almış, 9 akademisyen (3 kadın, 6 erkek) katılmıştır. Katılımcıların yaşları 30 ile 40 arasında değişmektedir. Araştırmada veri toplama aracı olarak bireysel derinlemesine yarı yapılandırılmış görüşme formu kullanılmıştır. Görüşmelerden elde edilen veriler içerik analizi tekniği ile analiz edilmiştir. Araştırma sonucunda çok yazarlı yayınlarda yaşanan etik dışı davranışlar “yazar listesi oluşturma” teması ve “yazar sıralaması” kategorisi altında toplanmıştır. Yazar listesi oluşturma temasında “armağan yazarlık”, “onursal yazarlık”, “gölge yazarlık”, “baskıyla yazarlık” ve “sıralı yazarlık” kategorileri yer almaktadır. Bu kategoriler yazar listesi oluştururken yaşanan etik ihlalleri temsil etmektedir. Etik ihlallerin nedenleri ise “ekonomik”, “atama ve yükselme” ve “diğer” kategorileri altında ortaya çıkan kodlarla ifade edilmiştir. Bu ihlaller ekonomik kaygılar nedeniyle ortaya çıkabilmektedir. Akademik teşvik alabilmek ve yayın maliyetini düşürmek bu kaygının temel sebepleridir. Katılımcılara bu etik ihlallerin önüne geçebilmek için ne tür önlemlerin alınabileceği sorusu yöneltilmiştir ve başlıca 5 öneri ortaya çıkmıştır. Atama ve yükselme ve akademik teşvik gibi konularda nicelikten ziyade niteliğe önem vermek ve buna yönelik yasal düzenlemelerin yapılması, akademide etik açıdan uygun davranışlar sergileyen kişilerin rol model alınması, etik açıdan eğitimlerin artırılması ve araştırmanın planlama aşamasında görev dağılımına yönelik planlamanın yapılması başlıca öneriler olarak ifade edilmiştir.
Fluctuations of Physicochemical Parameters in the Waters of the Chattogram Coastal Area, Bangladesh
Authors: RAHMAN Md. Habibur , PANDIT Debasısh , BEGUM Nasima , SİKDER Mohammad Nurul Azim , PREETY Zamayatul Nazat , ROY Tusar Kanti
Published: December 2023

Fluctuations in seasonal features of physicochemical factors in the coastal zone are expressively related to the development of aquaculture. The research examined some common physicochemical characteristics of water such as temperature, salinity, light penetration, pH, biological oxygen demand (BOD), dissolved oxygen (DO), total dissolved solids (TDS), total suspended solids (TSS), and nutrients like nitrite and phosphate for the Chattogram coast of the Bay of Bengal, Bangladesh, for a period about one year (December 2020 to November 2021) during the pre-monsoon, monsoon, and post-monsoon seasons. The analyzed physic-chemical parameters’ spatio-temporal variability was discovered to be as follows: average temperature 28.20±2.28°C, light penetration 9.95±1.75 cm, pH 7.38±0.17, salinity 20.11±1.44 ppt, DO 7.41±0.91 mg/l, BOD5 8.28±1.15 mg/l, TSS 2.61±0.43 g/l, and TDS 21.99±2.06 g/l. The concentration of nutrients indicates significant variations, and their levels in the water increased during the monsoon period. Total nitrate-nitrogen ranged between 0.867 µg/l and 1.472 µg/l and total phosphate-phosphorus ranged between 0.221 µg/l and 0.844 µg/l. Shipbreaking activities near the study area possess adverse impacts on native geomorphology, freshwater inputs, rainfall, and the aquatic ecosystem as well. This research proposes the value of regular supervision to assess the status of water quality and the next prospect of aquaculture in the Chattogram coastal area. Seasonally, without DO, all values showed a significant difference, whereas p<0.05.
DIVIDEND POLICY EFFECTS ON FIRMS’ VALUE IN MALAYSIAN PLANTATION SECTOR
Authors: Md Aris Nazaria , Tan Yuin Weng , Minggu Brenda Nu , Lim Pei Jia
Published: December 2023

Dividend policy relay information regarding the dividend decision made by the firm, and it is crucial to the shareholders and investors due to the potential impact on the value of a firm. This study aims to investigate the influence of dividend policy and firms’ value for the plantation sector in Malaysia. Thus, the determinants for dividend policy are dividend payout ratio, price earnings ratio, and earnings per share while the firms’ value is represented by Tobin’s Q. Based on a quantitative approach, 44 firms of plantation sectors listed in Bursa Malaysia from 2016 to 2019. The data were collected from the published annual reports and audited financial statements of the local plantation firms and analyzed using EViews version 10. Based on the findings, the dividend payout ratio has a negative significant relationship with firms’ value. The price earnings ratio has a negative influence on firms’ value while earnings per share have a positive influence on firms’ value. However, these relationships were reported as insignificant. This study attempts to contribute to the body of knowledge and highlights the valuable implication to the management, stakeholders, and policy makers of the plantation sector in Malaysia.
CEO GENDER AND FIRM PERFORMANCE IN MALAYSIA
Authors: Karim Bakri Abdul , Kadri Norlina , Sat Jenifer Yam , Kassim Nur Hazwani Maryam , Yi Ting Wong
Published: December 2023

This study aims to examine the link between CEO gender and company performance in Malaysia Using 30 companies for the period from 2018 to 2022 and a panel data analysis, the findings show that gender, firm age, and the number of directors have no effect on a company's performance. Contrarily, firm size significantly enhances the performance of the firm. The study has major implications to investors, businesses, and policy makers.
CAPITAL STRUCTURE AND PERFORMANCE OF MANUFACTURING COMPANIES ON BURSA MALAYSIA
Authors: Chen Lee Fah , Marsidi Asri
Published: December 2023

The study is carried out to examine the impact of capital structure on the performance of Malaysian manufacturing listed corporations. Specifically, the study attempts to investigate the relationship between short-term debt (STD), long-term debt (LTD), total assets (TA) and debt to equity (DE) on the return on equity (ROE) of manufacturing companies listed on Bursa Malaysia. To achieve this objective, the data is collected from the annual data of 30 Malaysian manufacturing companies listed on Bursa Malaysia from 2010 to 2017. The annual reports of the selected companies are available on the Bursa Malaysia webpage. In this study, the data is analyzed using Eviews 9 software.  The findings of the study show that total assets (TA) and debt to equity (DE) have negative significant effect on the return on equity (ROE) whereas short-term debt (STD) and long-term debt (LTD) have positive significant relationship with firm financial performance. The study thus contributes towards better understanding on the relationship between the capital structure and performance of the manufacturing companies in Malaysia.
Fenomena Centang Biru Instagram: Analisis Masyarakat Konsumsi dalam Perspektif Simulakra Jean Baudrillard
Authors: Yanto Andri , Hikmah Faidatul
Published: December 2023

Penelitian ini menelisik fenomena “centang biru” di Instagram dari perspektif simulakra yang dikemukakan oleh filsuf Perancis Jean Baudrillard. Fenomena centang biru menandakan keaslian sebuah akun dan telah menciptakan dampak yang signifikan dalam masyarakat konsumen saat ini. Metode penelitian ini menggunakan pendekatan kualitatif melalui wawancara mendalam dengan beberapa pengguna Instagram yang memiliki akun centang biru, serta analisis konten dan interaksi dalam platform. Wawancara mendalam memberikan kesempatan kepada partisipan untuk mendiskusikan secara terbuka persepsi mereka tentang fenomena centang biru, alasan menginginkannya, dan bagaimana hal tersebut berkaitan dengan citra dan status sosial mereka. Hasil penelitian menunjukkan bahwa fenomena centang biru di Instagram merefleksikan bagaimana masyarakat konsumen terlibat dalam proses simulakra. Para partisipan menyatakan bahwa mereka menganggap centang biru sebagai simbol prestise dan status sosial di dunia maya. Banyak dari mereka yang mengasosiasikan kesuksesan dan popularitas melalui centang biru, meskipun pada awalnya tujuan utama dari fitur ini adalah untuk memverifikasi keaslian akun publik. Penelitian ini juga menemukan bahwa fenomena centang biru berkaitan dengan presentasi diri di media sosial. Para partisipan menyatakan bahwa mereka cenderung memanipulasi citra mereka untuk menciptakan representasi diri yang diinginkan di depan para pengikut dan audiens mereka. Penelitian ini menyimpulkan bahwa fenomena centang biru di Instagram mencerminkan kecenderungan masyarakat konsumen yang lebih mengutamakan representasi dan citra diri ketimbang realitas. Penelitian ini memberikan wawasan yang mendalam dan pemahaman yang lebih komprehensif mengenai persepsi dan pengalaman individu terkait fenomena sosial di era media sosial yang semakin dominan.
The Performance of Wayang Orang Sriwedari Surakarta: A Cultural Preservation
Authors: Nur Fitria Tira
Published: December 2023

Indonesia is home to a rich cultural heritage, one of which is the art of Wayang Orang in Solo. However, currently, it is facing economic challenges and requires ongoing efforts for preservation. This study investigates the performance of Wayang Orang Sriwedari (WOS) as cultural preservation for tourism in Solo. It is descriptive qualitative. The analysis showed that Surakarta (City of Solo) is a cultural tourism destination with a diverse range of cultures. WOS is one of Solo’s traditional performances. With the tourism slogan “Solo the Spirit of Java”, Surakartais hoped to become a center for the preservation and development of Javanese culture. The art of WOS still survives and holds regular performances during the development of modern art. July 10, 2022, became an important moment for the WOS community for its 112th anniversary. For more than a century, Javanese art and culture associations were able to survive and defend themselves, both in form, content, and management pattern. This art has philosophical, artistic, and moral values and entertainment. WOS is an alternative tourist attraction that can be enjoyed by domestic and foreign tourists. In the development of tourism, some steps for revitalization and preservation by the Surakarta City Government. Hopefully, the beauty and charm of the Sriwedari people’s wayang will continue to shine, enlighten hearts, and preserve Indonesia’s cultural heritage for generations to come.
Model for Detecting Boom Height Based on an Ultrasonic Sensor for the Whole Growth Cycle of Wheat
Authors: Wu Jianguo , Li Chengqian , Pan Xiaoyong , Wang Xiu , Zhao Xueguan , Gao Yuanyuan , Yang Shuo , Zhai Changyuan
Published: December 2023

Ultrasonic feedback energy is affected by the variety, planting, and growth state of crops; therefore, it is difficult to find applications for this energy in precision agriculture systems. To this end, an ultrasonic sensor was mounted in a spray boom height detection system. Winter wheat was used as the test object to obtain feedback energy values for the spray boom height from the top of the wheat in the field during six critical growth stages: the standing stage, the jointing stage, the booting stage, the heading stage, the filling stage, and the maturity stage. The relationship between the actual value of the height from the spray boom at the top of the wheat (Habw) and the detected value of the height from the spray boom at the top of the wheat (Hdbw) was analyzed. A spray boom height detection model based on the ultrasonic sensor during the full growth cycle of wheat was determined. Field validation tests showed that the applicability of the spray boom height detection distance (Dd) of the spray boom height detection model proposed in the present study was 450~950 mm. Within the applicable Dd range, the detection error of the detection model was ≤50 mm during the full growth cycle. This study provides a method for constructing a boom height detection model based on the whole growth cycle of wheat, which improves the reliability and accuracy of ultrasonic boom height detection for different wheat growth stages. The proposed method solves the problem of low accuracy of repeated detection of low-cost ultrasonic sensors in different environments and can provide technical support for improving field applications of the boom height control system based on ultrasonic sensors.
Boron Fertilization Improves the Agronomic Performance of Soybean Genotypes in the Brazilian Cerrado
Authors: Libório Igor Freitas , Campos Cid Naudi Silva , Cordeiro Santana Dthenifer , Oliveira Izabela Cristina de , de Oliveira João Lucas Gouveia , Pereira Ribeiro Teodoro Larissa , Rojo Baio Fabio Henrique , Theodoro Gustavo de Faria , Teodoro Paulo Eduardo
Published: December 2023

Currently, Brazil is the largest producer and exporter of soybeans in the world. Most of this cultivation is concentrated in the Cerrado region, which has soils with low boron levels. Boron performs functions that are directly linked to plant performance. The objective of this study was to evaluate the agronomic performance of soybean cultivars with and without boron fertilization. Two field experiments were carried out in the agricultural years 2018/2019 and 2019/2020. Each experiment was carried out in a randomized block design with four replications and 10 soybean cultivars (Desafio, Foco, Bonus, Maracaí, 7067, 7110, 7739, 8372, 7100, and Population). Boron fertilization was carried out at the V3 stage of the crop using ulexite (10% of boron) at a rate of 3194 kg ha−1 and 0.0 kg ha−1 of B. The application of boron to the soil increased plant height, pod insertion height, number of branches, main stem diameter, and number of pods per plant, in addition to increasing the cycle of these cultivars. The cultivars 7110, 7739 and Desafio did not statistically differ in terms of grain yield in response to boron fertilization. The cultivars Foco, Bonus, Maracaí, 7067, 8372, 7100, and Population responded favorably to this fertilization. Furthermore, genetic breeding programs incorporate advanced strategies, such as the use of boron fertilization, in order to improve the performance of the selected genotypes. Implementing boron fertilization as an integral part of breeding programs helps not only to achieve high-yielding cultivars but also to optimize key agronomic traits. This integrated approach not only boosts breeding research but also provides a solid basis for sustainable and efficient agricultural practices.
Effect of Fertilization on Methane and Nitrous Oxide Emissions and Global Warming Potential on Agricultural Land in China: A Meta-Analysis
Authors: Huang Muye , Gu Chuanhui , Bai Yanchao
Published: December 2023

Anthropogenic greenhouse gas (GHG) emissions from croplands are primarily attributed to nitrogen (N) fertilization in agricultural production. However, the interactive effects of various agricultural management practices, climatic conditions, soil properties, and fertilization on non-CO2 GHG emissions (specifically methane (CH4) and nitrous oxide (N2O)) and gross global warming potential (GGWP) have been scarcely discussed. In this study, we conducted a meta-analysis of 326 agricultural treatments in China from 76 literature sources to elucidate the relationship between the response ratio (RR) of GGWP (GGWP RR), CH4 (CH4 RR), and N2O emissions (N2O RR) and various explanatory variables using redundancy analysis. Generally, nitrogen fertilizer application increased the N2O and CH4 emissions and GGWP by 120.0%, 32.5%, and 107.9%, respectively. We found that the GGWP RR was closely related to the rate of organic fertilizer application and initial bulk density, while it showed a negative association with the initial total soil nitrogen content. We found that CH4-RR was positively associated with the rate of synthetic fertilizer application, and N2O-RR exhibited a positive association with initial soil organic carbon and annual mean precipitation. Notably, the total fertilizer application rate had the most significant impact on both the GGWP RR and the N2O RR, while mean annual precipitation contributed the most to CH4-RR. Furthermore, a sensitivity analysis using a machine learning model suggested that the GGWP RR was more sensitive to synthetic fertilizer than to straw application, and reducing synthetic fertilizer by 30% from the current condition is likely to be the most effective way to alleviate the effect of fertilization on GGWP.
Rice Byproduct Compounds: From Green Extraction to Antioxidant Properties
Authors: Colombo Raffaella , Moretto Giulia , Barberis Marta , Frosi Ilaria , Papetti Adele
Published: December 2023

Currently, rice (Oryza sativa L.) production and consumption is increasing worldwide, and many efforts to decrease the substantial impact of its byproducts are needed. In recent years, the interest in utilizing rice kernels, husk, bran, and germ for the recovery of different molecules, from catalysts (to produce biodiesel) to bioactive compounds, has grown. In fact, rice byproducts are rich in secondary metabolites (phenolic compounds, flavonoids, and tocopherols) with different types of bioactivity, mainly antioxidant, antimicrobial, antidiabetic, and anti-inflammatory, which make them useful as functional ingredients. In this review, we focus our attention on the recovery of antioxidant compounds from rice byproducts by using innovative green techniques that can overcome the limitations of traditional extraction processes, such as their environmental and economic impact. In addition, traditional assays and more innovative methodologies to evaluate the antioxidant activity are discussed. Finally, the possible molecular mechanisms of action of the rice byproduct antioxidant compounds (phenolic acids, flavonoids, γ-oryzanol, and vitamin E) are discussed as well. In the future, it is expected that rice byproduct antioxidants will be important food ingredients that reduce the risk of the development of several human disorders involving oxidative stress, such as metabolic diseases, inflammatory disorders, and cancer.
Oxidative Stress in Parasitic Diseases—Reactive Oxygen Species as Mediators of Interactions between the Host and the Parasites
Authors: Pawłowska Marta , Mila-Kierzenkowska Celestyna , Szczegielniak Jan , Woźniak Alina
Published: December 2023

Oxidative stress plays a significant role in the development and course of parasitic infections, both in the attacked host organism and the parasite organism struggling to survive. The host uses large amounts of reactive oxygen species (ROS), mainly superoxide anion (O2•−) and hydrogen peroxide (H2O2), to fight the developing parasitic disease. On the other hand, the parasite develops the most effective defense mechanisms and resistance to the effects of ROS and strives to survive in the host organism it has colonized, using the resources and living environment available for its development and causing the host’s weakening. The paper reviews the literature on the role of oxidative stress in parasitic diseases, which are the most critical epidemiological problem worldwide. The most common parasitosis in the world is malaria, with 300–500 million new cases and about 1 million deaths reported annually. In Europe and Poland, the essential problem is intestinal parasites. Due to a parasitic infection, the concentration of antioxidants in the host decreases, and the concentration of products of cellular components oxidation increases. In response to the increased number of reactive oxygen species attacking it, the parasites have developed effective defense mechanisms, including primarily the action of antioxidant enzymes, especially superoxide dismutase and nicotinamide adenine dinucleotide phosphate hydrogen (NADPH)-dependent complexes glutathione and thioredoxin.