bluuebunny/crossref_metadata_2025 huggingface dataset:
Using Appsheet and Apps Script to Develop Management and Implementation Applications for University Education Programs
Authors: Son Pham Ngoc
Published: February 2024

A smart university management system is developed in a synchronized manner based on various interconnected modules. Managing and implementing the training program is a rigorous and highly synchronized process of school management. In this article, we introduce the use of Appsheet and Apps Script to build an application for managing the implementation of a university's training program. The result of this research, which effectively supports the university's operations and is expandable, integrates with other applications to form a smart educational ecosystem.
Intervenções anti-bullying: uma revisão de literatura
Authors: Lüdtke Cândida , Silva Emanuelly Martins da , Silva Camila Soares da , Zangalli Luiza , Silveira Sofia Perez Lopes da
Published: February 2024

Diversos estudos publicados sobre bullying trazem conceitos, epidemiologia e, principalmente, consequências dessa prática nos dias de hoje. No entanto, observou-se que uma menor parte deles traz intervenções que possam ser realizadas para prevenir potenciais consequências dessa prática. O objetivo deste estudo é buscar na literatura ações sugeridas para evitar essa violência. Com isso, foi feita uma revisão sobre intervenções anti-bullying já aplicadas. Embora a maioria dos estudos não contemple esse dado, alguns dão ênfase ao combate. Houve apontamentos na personalidade, tanto do agressor, quanto da vítima, como fator desencadeante ou fator protetor e, também, testemunhar agressões como potencial inibidor. Portanto, uma das práticas que foram observadas no combate foi tornar os adolescentes protagonistas no enfrentamento, inclusive trazendo suas questões individuais para potencial melhora das relações interpessoais.
Підвищення продуктивності екскаватора САТ 349D2
Authors:   Донбаська державна машинобудівна академія, Гавриш Павло , Юсіфов Вадим ,   Донбаська державна машинобудівна академія
Published: February 2024

На основі удосконалення гідравлічної системи шляхом встановлення додаткового навісного обладнання – зни-жена забрудненість гідравлічної системи в процесі експлуатації екскаватора. Це дало змогу знизити робочі темпе-ратури трансмісійної і гідравлічної системи. Таким чином розроблено і розраховано спосіб встановленого додатко-вого обладнання що підвищує продуктивність екскаватора. Крім того, зменшуються витрати на технічне обслуговування і ремонт.
Застосування геодезичного моніторингу для контролю деформацій відновлених споруд
Authors:   Національний університет «Чернігівська політехніка», Крячок Сергій , Беленок Вадим ,   Національний авіаційний університет, Гладілін Валерій ,   Білоцерківський національний аграрний університет
Published: February 2024

Пошкоджені в наслідок обстрілів споруди можуть бути відновлені. Однак, через сторонню дію несуча спро-можність основ, стійкість конструкцій таких споруд може бути порушена. Тому по завершенню відновлювальних робіт доцільно вести моніторинг за їх станом. Аналіз нормативних документів з питань моніторингу технічного стану об’єктів дозволяє визначити особли-вості проведення геодезичного моніторингу його деформацій.
Аналіз розмірних зв’язків роботизованого комплексу
Authors:   Національний технічний університет України “Київський політехнічний інститут імені Ігоря Сікорського”, Кравець Володимир , Кравець Олександр ,   Національний технічний університет України “Київський політехнічний інститут імені Ігоря Сікорського”, Адаменко Юрій ,   Національний технічний університет України “Київський політехнічний інститут імені Ігоря Сікорського”, Лапковський Сергій ,   Національний технічний університет України “Київський політехнічний інститут імені Ігоря Сікорського”, Кореньков Володимир ,   Національний технічний університет України “Київський політехнічний інститут імені Ігоря Сікорського”, Фролов Володимир ,   Національний технічний університет України “Київський політехнічний інститут імені Ігоря Сікорського”
Published: February 2024

Застосування промислових роботів — безальтернативний шлях підвищення якості та продуктивності сучасного виробництва. Наразі серед усіх роботизованих технологічних операцій саме маніпулювання об’єктами виробництва є найпоширенішою роботизованою операцією. Стаття присвячена вирішенню питань розмірного аналізу роботизованих комплексів металооброблення, адже на даний час розмірний аналіз є дуже ефективним сучасним засобом забезпечення проведення як кількісного, так і якісного аналізів існуючих і синтезу нових технічних систем і технологічних процесів. Метою статті є вирішення задачі виявлення та розрахунку розмірних зв'язків при роботизованому встановленні заготовок або деталей у металорізальний верстат.
Study of effectiveness of methotrexate oral pulse in refractory chronic urticaria
Authors: Yadav Arun Kumar
Published: February 2024

Objectives:

Chronic urticaria (CU) is an unexplained problem that needs to be addressed, and since patients also experience the morbidity associated with irritable itch, they must take a significant quantum of antihistamines. Autoantibodies in the blood cause recurrent flare-ups in autoreactive urticaria when the symptoms are more noticeable. As a result, the need for an adjuvant drug to lessen the weight of pills is felt. The aim of this study was to find out the effectiveness of oral methotrexate (MTX) pulse with antihistamines in chronic refractory urticaria.

Material and Methods:

This was the present longitudinal intervention. The study lasted six months and was carried out at the Department of Dermatology in a hospital with tertiary care status. Fifty patients of chronic spontaneous urticaria have been selected by simple random sampling. All subjects have been given Oral Methotrexate, 15 mg once weekly along with folic acid. Besides, MTX all cases have been given oral desloratadine 5 mg twice daily.

Results:

Most patients have seen a significant decline in urticaria activity score 7 (UAS7) and dermatological life quality index. The baseline mean UAS7 reduced significantly from 30.16 ± 8.65 to 1.24 ± 2.24 with a statistically significant P < 0.01. No serious side effects were seen except mildly raised liver transaminases in seven patients.

Conclusion:

When standard second-generation antihistamines are insufficient at treating chronic uncontrolled urticaria, MTX is a very safe, well-tolerated, and economical treatment option.
The Function of Integrated Service Center Cadres in Growth Monitoring of Undernourished Children
Authors: Yunita Jasrida , Nurlisis Nurlisis
Published: February 2024

Undernourished children can manifest in several degrees: under or severe. Cadres play a critical function in tracking children's development. This research aimed to gather comprehensive data regarding the function of cadres in monitoring undernourished children. The study was conducted at the Umban Sari Public Health Center, using a qualitative methodology. Seven informants were chosen by purposive sampling. An extensive interview guide, recorders, cameras, and field notes were used as research instruments to capture all of the data in the field. Through observations and interviews, data were gathered. Triangulation techniques were used to validate the data. The results showed that cadres have a considerable function as communicators between the community and health professionals; in addition to being active in the planning and implementation of activities on the day of Posyandu for integrated services; however other than the integrated services, there was still limited role: only to greet mothers on their way to Posyandu; visitation activities conducted by the health officers accompanied by cadres when the toddler was first detected undernutrition and toddlers did not attend two consecutive months; provided guidance to the public was still not maximized; and cadres were still less active in counseling. t is recommended that cadres hold frequent meetings and training sessions, delegate authority to them beyond the integrated services, develop dietary guidelines for families, and distribute children's health literature.
Faktor Resiko yang Mempengaruhi Kejadian Tuberkulosis (Tb) Paru di Wilayah Kerja Puskesmas Perbaungan
Authors: Susansto Sipayung Jenni , Hidayat Wisnu , Silitonga Evawani M
Published: February 2024

Tuberkulosis merupakan penyakit yang disebabkan oleh kuman Mycobacterium Tuberculosis. Ditahun 2021 WHO menyatakan bahwa sekitar 9.9 juta orang meninggal yang diakibatkan oleh penyakit tuberculosis paru. Banyak faktor yang dapat mempengaruhi kejadian tuberculosis diantaranya adalah faktor lingkungan. Penelitian ini bertujuan untuk mengetahui faktor risiko yang mempengaruhi kejadian penyakit TB Paru pada Wilayah kerja Puskesmas Perbaungan tahun 2022. Dalam penelitian ini faktor resiko yang diteliti berupa kepadatan hunian, ventilasi, suhu, kelembapan, pencahayaan, lantai rumah dan juga dinding rumah. Penelitian ini merupakan penelitian kuantitatif dengan desai case control. Dengan jumlah sampel sebanyak 96 responden yang terdiri dari 48 kasus dan 48 kontrol. Analisis data menggunakan uji chi-square  dan juga regresi binary logistic. Dari hasil bivariate didapatkan bahwa kepadatan hunian (0.014) , ventilasi (0.038), kelembapan (0.008), Pencahayaan (0.002), lantai rumah (0.000) dan dinding rumah (0.002) merupakan faktor yang dapat mempengaruhi kejadian tuberculosis (p value <0.05) sedangkan suhu (0.540) , bukan merupakan faktor yang dapat mempengaruhi kejadian tuberculosis(p value >0.05). Diharapkan kepada pihak puskesmas untuk lebih sering memantau dan meningkatkan survey serta memberikan penyuluhan terkait tuberculosis dan juga diharapkan kepada masyakarat agar lebih membenahi rumah secara berkala dan menjaga kebersihan rumah.
Pelaksanaan Program SUN-Movement dalam Penanggulangan Kasus Stunting: Literature Review
Authors: Della Della Anggraini Putri , Misnaniarti  , Anita Rahmiwati
Published: February 2024

Masih tingginya angka kejadian stunting di Indonesia menurut data SSGI tahun 2021 yaitu 24,4% (Target WHO 20%). Salah satu upaya penanggulangan dan pencegahan yang telah dilakukan pemerintah adalah Scaling Up Nutrition (SUN) movement yaitu gerakan 1000 HPK didasarkan pada Peraturan Presiden nomor 72 tahun 2021 dengan melakukan intervensi spesifik. Artikel ini bertujuan untuk menganalisis pelaksanaan program SUN-Movement dalam penanggulangan kasus stunting. Penelitian ini menggunakan metode literature review yang mengulas 9 artikel. Artikel yang diulas berdasarkan dari hasil skrining dengan membaca semua artikel dan hanya berfokus pada SUN-Movement, Program Penanggulangan Stunting, Stunting Program, dan kata Stunting. Hasil review terhadap 9 artikel di 7 kabupaten/kota di Indonesia bagian barat, bahwa dari 9 intervensi spesifik pada kebijakan SUN-Movement teridentifikasi 6 intervensi telah dilakukan seperti di Aceh Besar dan Subang dilaksanakan pemberian ASI eksklusif. Mengkonsumsi tablet tambah darah pada remaja putri dan ibu hamil, asupan gizi tambahan ibu hamil supaya tidak kekurangan energi kronis sudah dilaksanakan di Palembang, Subang dan Bebes. PMT di Demak sudah dilaksanakan. Bayi di atas 6 bulan diberi MP-ASI sudah dilakukan di Semarang dan Pasaman. Namun intervensi pada balita seperti pelayanan penanganan gizi, tumbuh kembang dipantau, dan imunisasi dasar lengkap belum dilakukan. Terungkap sekitar 3 program intervensi spesifik di 7 kab/kota di Indonesia belum terlaksana.
Analisis Risiko Kesehatan Lingkungan Terhadap Paparan Debu Pada Pekerja Pasir di Kota Palembang
Authors: Dini arista putri  , Rosyada Amrina , Sari Desri Maulina , Islamiati Dian
Published: February 2024

Setiap tempat kerja mengandung berbagai potensi bahaya yang dapat mempengaruhi kesehatan pekerja salah satunya paparan debu. Paparan debu salah satunya terjadi di lingkungan kerja tambang pasir. Kota Palembang merupakan daerah yang dialiri oleh Sungai Mus yang menjadi tempat penambangan pasir di Palembang. Kegiatan penambangan pasir ini dapat menimbulkan resiko paparan debu seperti PM10 dan TSP. Penelitian ini bertujuan untuk menganalisis risiko kesehatan lingkungan akibat paparan debu pada pengumpul pasir di Palembang. Metode ARKL digunakan untuk mengambil sampel udara di 19 titik pengukuran untuk menentukan kadar PM10 dan TSP di area kerja. Pengumpulan data dilakukan dengan menggunakan kuesioner dengan 74 responden. Hasil penelitian menunjukkan terdapat 2 titik yang berisiko akibat paparan PM10 dengan nilai RQ di Depot 1 sebesar 5,4 dan Depot 2 sebesar 2,7. Sedangkan kadar TSP tidak menimbulkan risiko kesehatan bagi pengumpul pasir di Palembang dengan nilai RQ ≤ 1. Sehingga diperlukan manajemen risiko dengan menurunkan konsentrasi PM10 hingga batas aman 1,81 mg/m³.
Kandungan Gizi serta Sensori Nugget Ikan Patin dengan Penambahan Tempe Sebagai Alternatif Makanan Tambahan Balita dalam Upaya Pencegahan Stunting
Authors: Atasasih Hesti , Paramita Irma Susan , Rahayu Dewi
Published: February 2024

Kekurangan gizi pada balita dapat mengakibatkan terganggunya pertumbuhan, perkembangan serta  rendahnya kualitas sumber daya manusia. Peringkat kelima prevalensi stunting di dunia ditempati Indonesia. Data SSGI Tahun 2021 prevalensi stunting kota Pekanbaru adalah 11,4 %. Prevalensi kasus balita stunting tertinggi terdapat di Kecamatan  Lima Puluh  sebesar 7,29%. Program Pemberian Makanan Tambahan (PMT)  salah satu upaya dalam penanggulangan maupun pencegahan stunting , jenis bahan makanan yang dijadikan PMT dapat berupa bahan makanan local yaitu ikan Patin,  di Riau komoditas ikan patin  lebih tinggi dibandingkan ikan lainnya. Indonesia adalah pasar kedelai terbesar di Asia dengan produksi tempe terbesar di dunia.  Tujuan penelitian ini adalah mengetahui kandungan gizi dan sensori nugget daging ikan patin yang ditambahkan tempe dapat dijadikan salah satu solusi pemberian makanan tambahan balita sebagai usaha  pencegahan stunting. Jenis penelitian eksperimental dengan  desain Rancangan Acak Lengkap (RAL) adalah jenis penelitian yang digunakan dalam penelitian ini. Tahapan penelitian ini adalah 2 yaitu tahap penelitian pendahuluan untuk menganalisa penambahan jumlah tempe pada setiap perlakuan dan penelitian lanjutan yaitu pelaksanaan  uji sensoris dan analisa proksimat. Hasil penelitian ditemukan bahwa perlakukan paling yang paling disukai adalah penambahan 70% tempe baik dari atribut  warna, aroma, rasa, dan tekstur. Kandungan yang terdapat pada nugget  yaitu Karbohidrat sebesar  22,2 %, Protein 4,9%, Lemak10,7 %, serat 5,5 %, kadar abu  0,1 % dan  Kadar Air 52,8 %.    Nugget ikan  berdasarkan SNI mengandung protein sebesar  5,0 %, Lemak 15,0% Kadar abu 2,5 % dan Kadar air  60%.
Boundary Conditions for Promotion versus Poisoning in Copper-Gallium-based CO2–to–Methanol Hydrogenation Catalysts
Authors: Alfke Jan L. , Tejeda-Serrano Maria , Phadke Sumant , Tereshchenko Andrei , Gani Terry Z. H. , Rochlitz Lukas , Zhang Seraphine B. X. Y. , Lin Lin , Copéret Christophe , Safonova Olga V.
Published: February 2024

Cu-Ga-based CO2-to-methanol hydrogenation catalysts are known to display a range of catalytic performance depending on their preparation. Here, using surface organometallic chemistry, we have prepared a series of silica-supported 3-6 nm Cu1-xGaxOy nanoparticles with a range of xGa to establish how the concentration of Ga and alloy formation affect the activity. Cu is always fully metallic in this series, while Ga is partially alloyed with Cu in the core and partially oxidized on the surface. These materials display a volcano-type activity behavior, where methanol formation is promoted when xGa < 0.13-0.18 and is suppressed at higher values, indicating a poisoning of the catalysts. In situ X-ray absorption spectroscopy shows that GaOx species over promoted Cu0.93Ga0.07-SiO2 catalyst are much more redox active than those over the poisoned Cu0.77Ga0.23-SiO2. In situ infrared spectroscopy detected methoxy intermediates over the promoted Cu0.93Ga0.07-SiO2 catalyst, while no formate or methoxy species could be observed over the poisoned Cu0.77Ga0.23-SiO2. The absence of reactive intermediates and irreversible oxidation of GaOx over poisoned catalyst suggests encapsulation of Cu by GaOx shell resulting in low activity.
An Expanded Palette of Fluorescent COS/H2S-Releasing Donors for H2S Delivery, Detection, and In Vivo Application
Authors: Fosnacht Kaylin , Dorogin Jonathan , Jefferis Payton , Hettiaratchi Marian , Pluth Michael
Published: February 2024

Hydrogen sulfide is an important reactive sulfur species that is involved in many biological functions, and H2S imbalances have been indicated as a potential biomarker for various diseases. Different H2S donors have been developed to deliver H2S directly to biological systems, but few reports include donors with optical responses that allow for tracking of H2S release. Moreover, donor systems that use the same chemistry to deliver H2S across a palette of fluorescent responses remain lacking. Here we report five thiol-activated fluorescence turn-on COS/H2S donors that utilize blue, yellow, orange, red, and near infrared-emitting dyes functionalized with an H2S-releasing sulfenyl thiocarbonate scaffold. Upon treatment with thiols, each donor provides a fluorescence turn-on response (3–310-fold) and high H2S release efficiencies (>60%). Using combined electrode and fluorescence experiments, we directly correlate the measured H2S release with the fluorescence response. All donors are biocompatible and release H2S in live cell environments. In addition, we demonstrate that the NIR donor allows for H2S release tracking after subcutaneous injection in live rats, which to the best of our knowledge is the first in vivo tracking of fluorogenic H2S release in non-transparent organisms.
On Validity of Constant pH Simulations
Authors: Bakhshandeh Amin , Levin Yan
Published: February 2024

Constant pH (cpH) simulations are now a standard tool for investigating charge regulation in coarse-grained models of polyelectrolytes and colloidal systems. Originally developed for studying solutions with implicit ions, extending this method to systems with explicit ions or solvent presents several challenges. Ensuring proper charge neutrality within the simulation cell requires performing titration moves in sync with the insertion or deletion of ions -- a crucial aspect often overlooked in the literature. Contrary to prevailing views, cpH simulations are inherently grand-canonical, meaning that the controlled pH is that of the reservoir. The presence of the Donnan potential between the implicit reservoir and the simulation cell introduces significant differences between titration curves calculated for open and closed systems -- the pH of an isolated (closed) system is different from the pH of the reservoir, for the same protonation state of the polyelectrolyte. To underscore this point, in this paper we will compare the titration curves calculated using the usual cpH algorithm with those from the exact canonical simulation algorithm. In the latter case, titration moves adhere to the correct detailed balance condition, and pH is calculated using the recently introduced surface Widom insertion algorithm. Our findings reveal a very significant difference between the titration isotherms obtained using the standard cpH algorithm and the canonical titration algorithm, emphasizing the importance of using the correct simulation approach when studying charge regulation of polyelectrolyte, proteins, and colloidal particles.
The neglected tautomerism in “Study of the electronic effect and quantitative spectra predictions of o-methoxyanilineterminated monoazonaphthols: a combined experimental and DFT study” by Guoxun Zhu, Yan Lin, Wenxian Zhou, Huacan Song and Zhengquan Li, RSC Advances, 2023, 13, 33736
Authors: Antonov Liudmil
Published: February 2024

In the paper of Zhu and co-workers, cited in the title, the authors derived a protocol for the absorption spectra prediction is sulphonated azo naphthols assuming that they exist as single azo tautomers. However, as shown by the available experimental data and the calculations, performed in this note, the studied dyes exist almost solely in hydrazone tautomeric form, which unavoidably affects the conclusions and linear relations made in the original paper.
Dye adsorption studies using a novel bio-derived calcite material
Authors: Christian-Robinson Sachel , Kerton Francesca
Published: February 2024

As the global population increases, food production including aquaculture is increasing to provide for this. At the same time, this means more waste is produced. Waste from farming blue mussels (Mytilus edulis) is dominated by shells rich in calcite. A ‘soft’ calcite material prepared from waste mussels was investigated for its adsorptive properties and its possible use in wastewater remediation. The adsorption of two cationic dyes, methylene blue and safranin-O, on this material were evaluated through isothermal and kinetic modelling. The adsorption systems for both methylene blue and safranin-O can be described using Langmuir isotherms and the respective adsorption capacities were 1.81 mg/g and 1.51 mg/g. The adsorption process was dominated by pseudo-second order rate kinetics.
Electronic coherences built by an attopulse control the forces on the nuclei
Authors: Cardosa-Gutierrez Manuel , Levine Raphael D. , Remacle Francoise
Published: February 2024

Attopulses have an energy bandwidth broad enough to coherently excite several electronic states of molecules. Towards the control of chemical reactivity by attopulses we derive the quantum mechanical expression for the force exerted on the nuclei in such a vibronic wave packet both during and after the exciting pulse. Tuning the pulse parameters allows accessing specific electronic coherences that determine the force strength and direction during and after the pulse. Following the pulse, the force due to the non adiabatic interactions accelerates or slows down the motion of the vibronic wave packet on the excited electronic states and its sign controls the direction of population transfer. Computational results for the LiH and LiT molecules and the probing by the emission dipole are discussed.
Electronic structure of mononuclear and radical-bridged dinuclear cobalt(II) single-molecule magnets
Authors: Hunger David , Netz Julia , Suhr Simon , Thirunavukkuarasu Komalavalli , Albold Uta , Beerhues Julia , Hartenbach Ingo , Sarkar Biprajit , Köhn Andreas , van Slageren Joris
Published: February 2024

Metal-organic compounds that feature magnetic bistability (single-molecule magnets) have been proposed as data bits for magnetic storage, but progress has been slow. Four-coordinate cobalt(II) complexes have been shown to be a robust, air-stable class of complexes with high energy barriers toward inversion of the magnetic moment, but they do not display sizable magnetic bistability. Developing radical-bridged polynuclear systems is a promising but challenging strategy to improve the magnetic properties. Here we report a novel air-stable radicalbridged dinuclear cobalt(II) complex, studied by a combination of magnetometry and variablefield spectroscopy (Far-Infrared and Raman). Fits of the data gave D = −113 cm−1 for the zero-field splitting (ZFS) and J = 390 cm−1 for the metal–radical exchange interaction. Detailed ab initio investigations revealed first order spin–orbit coupling of the quasi-degenerate dx2−y2 and dxy orbitals to be at the heart of the large ZFS in the dinuclear as well as in the corresponding mononuclear complex. The corresponding transitions were spectroscopically observed, as were transitions related to the exchange coupling in the dinuclear complex, ensuring robustness of the electronic structure analysis. Finally, clear signatures of spin–phonon coupling were observed and theoretically analyzed in detail, revealing modulation of off-diagonal elements of the dynamic ZFS to be the main coupling elements, corresponding to local rotations of the ZFS tensors. Furthermore, we conclusively demonstrate that the spectral features are not predominantly spin excitations, but largely vibrational in character.
EDITORIAL
Authors: I Clement Dr.
Published: February 2024

None
Depression in Medical Academia: A Study on Prevalence and Risk Factors among Undergraduate Students in Jammu, India
Authors: Bhavna Sahni Dr.
Published: February 2024

Background and Aim Medical students endure elevated stress levels. Contemporary data on the epidemiology of depression and its concomitant risk factors in this demographic is pivotal in comprehending its ubiquity and for instituting preventative strategies. This research endeavors to scrutinize the prevalence of depression in undergraduate medical students and identify the diverse risk factors implicated.Methods In February 2023 a cross-sectional investigation was undertaken at a private medical institution in North India. A cohort of 302 medical students underwent depression screening and evaluation of related factors through the utilization of the 9-Item-Patient Health Questionnaire PHQ-9.Results A substantial proportion 71.2 215302 exhibited varying degrees of depression. The PHQ-9 responses facilitated the categorization of students into distinct severity brackets 28.8 mild 19.9 moderate 11.6 moderately severe and 10.9 severe depression. Implementing a PHQ-9 score threshold of ge10 delineated an overarching depression prevalence of 42.38. Univariate logistic regression identified numerous significant correlates of depressive symptoms including urban habitation having a limited number of siblings engaging in moderate physical activity and enrollment in specific professional academic years. Nevertheless multivariable logistic regression affirmed only urban dwelling and the academic duress experienced in the first third or fourth professional years as persistent significant correlates.Conclusion The study unveiled a high prevalence 42.38 of moderate to severe depression among medical students advocating for meticulous surveillance and further assessment of the affected individuals. It is imperative to devise and implement robust strategies to mitigate academic stressors and forestall the descent into depressive states.
Isolation of Mycotoxin producing Aspergillus Niger from soil and its application as Pesticide
Authors: Anju Alagiri  , Velayutham Meiyalagan
Published: February 2024

Fungi associated with mycotoxin production are found worldwide and may produce toxins in almost any food source that will support their growth. Mycotoxins are the toxic secondary metabolite of the fungus kingdom and they can cause disease and death in both humans and other animals. In this study, we isolated the filamentous fungus Aspergillus niger from the soil and produced its mycotoxins. By using thin layer chromatography (TLC) the crude mycotoxins were characterized and used for testing their insecticidal and weed controller activity. The insecticidal activity tested by spraying mechanisms and pests are dead in a limited period of time and mycotoxins also showed good herbicide activity in selected weeds. The outcome of the present study demonstrates that extracted mycotoxins from Aspergillus niger can be used as a pesticide in agricultural fields.
Nostalgic Marketing and its Antecedents on Gen X
Authors: Puspitasari Kakanita Ari , Saputra Asep Rokhyadi Permana , Casmi Eno
Published: February 2024

Purpose: This study aims to see the extent of Borobudur temple as heritage tourism with neuromarketing/nostalgia as its main indicator.
 
Theoretical Framework: The basic theory used is neuromarketing theory. Nostalgia as neuromarketing is defined as an emotion that has implications for a series of complex psychological processes, including social behavior. This social behavior is also related to a person's consumption behavior towards certain purchases which creates a nostalgic impact on that person. This consumption behavior is related to the marketing strategy implemented by the marketing object.
 
Design/Methodology: The research method used is the Structural Equation Modeling (SEM) SmartPLS version 4 model. With validity, reliability and goodness of fit analysis tools to answer the research hypothesis.
 
Findings: The results obtained by nostalgia marketing have a positive and significant effect on brand reputation, service quality, and premium price. Brand reputation and premium price do not mediate nostalgic marketing on customer satisfaction, while service quality mediates. Last result, brand reputation and premium price had no effect on customer satisfaction, while service quality had a positive and significant effect.
 
Practical and Social Effects: Tourists' perception of tourist attractions is formed not only on the basis of individual knowledge and beliefs about the characteristics of the site, but also their feelings and perceptions of the destination. Thus, if we want to strengthen again, there is a need for an age-old relationship between tourists and brands. With constant satisfaction, respondent satisfaction remains high to an insignificant price, and commitment and loyalty will be formed.
 
Value or Origin: The many historical tourism sectors in Indonesia and the high number of older visitors make this sector a source of economic and regional growth. This is reinforced by data from Borobudur Temple as the largest Buddhist temple heritage tourist attraction in the world, where 23% of visitors or tourists are over 50 years old. At that age, what motivation makes them visit if not memories and historical facts of the past. Remembering the past, it is easiest to visit the subject directly, this is important in studying neuromarketing and emotions in business.
Pengaruh Informasi Keuangan dan Non Keuangan Terhadap Initial Return pada Perusahaan yang Melakukan IPO di Bursa Efek Indonesia pada Tahun 2019-2021
Authors: Khatimah Khusnul , Khalid Ansyarif
Published: February 2024

This study aims to determine the effect of financial and non financial information as measured by Earning per Share (EPS), Return On Assets (ROA), Debt to Equity Ratio (DER), Leverage Level and Company Age on Intial return in companies that conduct an IPO and be listed on the Indonesia Stock Exchange.The type of research used in this research is quantitative research. The sample in this study is a manufacturing company that conducts an initial public offering (IPO) and is listed on the Indonesia Stock Exchange in 2019-2021 using the purposive sampling method. Purposive sampling is a sampling technique with certain criteria which results in a total sample of 23 companies. The type of data used in this research is quantitative data in the form of annual financial reports. Data sources used in data collection include secondary data. The data analysis classical assumptions. The purpose showed that partially based on the T-Test Earning Per Share (EPS) had a positive and significant effect on Initial Return. Return On Asset (ROA), Debt To Equity Ratio (DER), Leverage Level and Company Age have no effect on Intial Return.
Interactive teaching in high school mathematics teaching
Authors: Zhong Yuhong
Published: February 2024

With the deepening of educational reform, teachers' teaching concepts have also undergone tremendous changes. The traditional teaching mode is no longer suitable for the needs of the current educational development, in order to improve students' interest in learning and cultivate students' ability to learn mathematics, teachers must reform teaching methods and methods. As a new type of teaching, interactive teaching can not only improve students' interest in learning, but also give full play to the interaction between teachers and students. This paper mainly analyzes and elaborates on the significance, implementation and application methods of interactive teaching in high school mathematics teaching.
Analysis and research on the teaching reform of electromagnetic wave and microwave technology under the background of new business form
Authors: Shi Luzhen , Liu Zenglu
Published: February 2024

This paper studies the higher education in the national economic form change, college students learning state new form, education and industry, education information under the background, for profound theory, experimental equipment expensive, experimental conditions, in the student theory of weak, try to need the education teaching reform direction and reform measures. Among them, the education and teaching reform of microwave technology curriculum was piloted as an example. For the weak theoretical foundation of electromagnetic field and insufficient mathematical foundation, the course adopts the strategy of light theory requirement, heavy phenomenon cognition, and guiding the application of knowledge to practice. Through virtual simulation, the invisible electromagnetic field and electromagnetic wave make it easier for students to understand the knowledge context to form the knowledge system; Through online and offline mixed teaching, stress response teaching, promote students 'participation in classroom teaching, improve students' independent thinking ability and judgment and analysis ability, attract students' attention in classroom learning, and interest in the corresponding knowledge content. And then promote the students' self-study ability, research ability and design ability.
Research on high school English teaching materials under the perspective of Chinese cultural identity---Take the 2019 Beijing Normal University edition of high school English textbooks as an example
Authors: Li Ping , Zhao Shuai
Published: February 2024

Today's world is undergoing great changes unseen in a century. As the builders and successors of socialism, it is of great importance for young people to carry out national cultural identity education.As an important teaching materials and teaching content, high school English teaching materials are an important carrier for students' cultural awareness, cultural identity and cultural inheritance education.This article combined with the 2019 edition of high school English teaching material content, in reading, reading, writing, and lecture, for example, this paper expounds the use of teaching material, train students to understand the Chinese excellent traditional culture, revolutionary culture and social advanced culture, so as to realize the development of students' core quality, achieve the highest goal of people cultivation.
Research on Influencing Factors of Curriculum Ideological and Political Teaching Effect under Mixed Teaching Mode
Authors: Liu Xinghong , Zhu Fei
Published: February 2024

As the carrier of moral education, teachers guide students to transform moral education elements into intrinsic qualities and abilities by imparts curriculum knowledge and become qualified successors to the socialist cause. Based on the current situation of ideological and political implementation of practical English courses in hotels under the mixed teaching mode, this paper studies the impact of students, teachers, teaching environment and educational evaluation on the effect of ideological and political teaching of practical English courses in hotels.
How to improve the ability of informatization teaching for secondary teachers
Authors: Gan Xinrui
Published: February 2024

Information teaching is a hot topic in the current education field, and it is also a very real problem. With the rapid development of information technology today, the field of education is also undergoing continuous changes, such as education informatization and teaching reform. As one of the main bodies of vocational education in China, the teachers of secondary vocational schools have also achieved certain results in the deep integration of information technology and teaching. However, it is undeniable that there are still many problems as far as secondary teachers in China are concerned. By analyzing the current status and existing problems of secondary vocational teachers' informatization teaching ability, this paper puts forward corresponding solution strategies, in order to promote the improvement of secondary vocational teachers' informatization teaching ability, and lay a good foundation for promoting the reform and development of secondary vocational education in China and realizing educational modernization.
Reform and Application of "Curriculum Thinking and politics" in Steam Turbine Principle Course
Authors: Zheng Yuxin , Zhang Qian , Liu Haihua , Ruan Hui , Zhang Liang
Published: February 2024

Principles of Steam Turbine is the core course for energy and power engineering majors. Combining the "industry-oriented, local and application-oriented" school-running orientation of Xi 'an Aeronautical University of our University, according to the characteristics and ability quality requirements of talents training for energy and power engineering majors, and centering on the three-pronged curriculum construction goal of "thought guidance, knowledge imparting and ability improvement", the moral connotation and elements of the course are deeply explored. In ideological and political education, the education of three views, the Chinese dream, and the education of socialist core values are related to the professional values, professional ethics, and professional spirit in the Steam turbine principle course, so that students can accept the influence of mainstream values and strive to achieve the talent training goal of "global vision, family and country feelings, innovative spirit, and professional quality". To form a teaching pattern of professional basic courses and ideological and political theory courses closely combined with the same direction.
Discussion on Econometrics Case Teaching Strategy based on the Training of Applied Talents
Authors: Zha Ruqin
Published: February 2024

This paper discusses the case teaching strategy of econometrics based on the training of applied talents. Firstly, this paper analyzes the problems existing in case teaching of econometrics, including single teaching method, weak practice teaching link and insufficient teaching resources. Then, it puts forward the idea of case teaching of econometrics based on the training of applied talents, that is, case as the carrier, student as the main body, practice as the orientation, application as the goal, strengthen students' understanding and mastery of econometrics, improve students' practical operation ability and problem-solving ability. Finally, the article puts forward the econometrics case teaching strategy based on the training of applied talents. Through this study, we hope to provide theoretical reference and practical reference for econometrics case teaching.
Research on the countermeasures of students' weariness in higher vocational colleges
Authors: Ao Xiaojiao
Published: February 2024

This study aims to explore the main reasons why students in higher vocational colleges are tired of studying and the countermeasures to solve this problem. Through in-depth analysis, we found that factors such as students themselves, school education, family education and social environment are the main reasons why students in higher vocational colleges are tired of studying. To deal with this challenge, this study proposes the following countermeasures: first, improve students' subjective initiative and internal drive, and stimulate their interest and motivation in learning; second, create a good school atmosphere, including improving teaching quality, providing psychological support and Establish an academic exchange platform; strengthen family education and cultivate students' positive learning attitudes and values; finally, optimize the social environment and focus on solving students' employment problems to reduce their life pressure. The comprehensive implementation of these countermeasures is expected to help students in higher vocational colleges become more actively involved in learning and improve their academic achievements and comprehensive literacy.
The emergence of "natural ecology" in the kindergarten planting activities
Authors: Zhou Lina
Published: February 2024

In recent years, the education concept of "natural ecology" has been continuously deepened into the kindergarten education. Teachers will combine the existing experience of children and carry out planting activities according to the environmental conditions of the kindergarten, so that children can understand and feel the nature in the planting. Planting activities make the "ecological education concept" constantly specific and in-depth, it can be seen that planting activities have a huge educational effect on the growth of children. Mr.Tao Xingzhi once put forward the theory of "life education", and natural life is the best teacher for children. In natural life, small flowers and ants on the ground, to all kinds of trees, have become the object of children's exploration and discovery. These things closely related to life greatly mobilize the children's desire to explore operational learning. At the same time, through the life of learning content to trigger children's interest in learning, actively hands-on participation, and experience the whole process of exploration.
A formla of obtaining the number of polynimial expansion combined terms based on the "Yanghui triangle"
Authors: Liang Xiao , Chen Yan , Si Dezhen
Published: February 2024

The history of ancient Chinese mathematics once had its own brilliant chapter, and the discovery of Yanghui Triangle is a very wonderful page. The Yanghui Triangle was discovered by the ancient Chinese mathematician Jia Xian in the 11th century and quoted by the mathematician Yang Hui in his book of the Southern Song Dynasty, so that we can understand Jia Xian's great contribution to mathematics today. "Yanghui Triangle" has always been a very interesting part of middle school mathematics learning. Through training students' understanding of "Yanghui Triangle", students can have stronger thinking ability of combination of number and form. This paper breaks away from the traditional research content of the coefficients of "Yanghui triangle", innovatively studies the relationship between Yanghui triangle and polynomial expansions, and proposes a method to quickly determine the final number of polynomial expansions under different powers.
Broken Home as Inspiration in the Creative Process of Painting Art
Authors: Shafira Tasya , Rajudin Rajudin , Miswar Miswar
Published: February 2024

A broken home is defined as a family condition that is not harmonious and does not function like a peaceful and prosperous family, due to frequent disturbances and conflicts that lead to arguments and ultimately divorce. The "broken home" depicted in this artwork is inspired by childhood experiences. Its presence serves as a warning to prevent others from going through the same ordeal. This serves as the foundation for the creation of a two-dimensional painting. The approach employed in this creation is a representational form approach. The medium used is mixed media on canvas, utilizing the placard technique. The creative process involves preparation, design, embodiment, and presentation. This creative process has resulted in the creation of five pieces titled "Strict Parents," "Where is My Home," "Home-Sick," "5 Years Old," and "Traumatic."
MEDIA COMMUNICATIONS AS A TOOL OF PROPAGANDA STRUGGLE «FOR HEARTS AND MINDS» IN CEE REGION
Authors: Tereshchuk Vitaly
Published: February 2024

The article analyses the role of media communications as a propaganda tool for influence the population of the Central and Eastern Europe region in the two most recent periods of the existence of the system of international relations, namely bipolar and post-bipolar. On the basis of international broadcasting practices at the time, it is shown that the propaganda influence on both the Soviet Union and the CEE countries during the Cold War occupied an important place in the foreign policy of the United States of America and its allies. The leading instruments of such media influence on the USSR and the socialist bloc were the American radio services Voice of America, Radio Free Europe and Radio Liberation (Radio Liberty). The post-bipolar period in the use of propaganda media communications is characterized and two trends are singled out. On the one hand, there was the collapse of a large number of American, British, German, etc. broadcasting services due to the disappearance of their raison d’être. On the other hand, after the collapse of the Soviet Union, there was activity that can be seen as an attempt to restore (preserve) a uniform media space on the territory of the former USSR. In particular, in the field of media communications, the concept of an “uniform information space of the CIS” was actively promoted, which was aimed to preserve the dominance of Russia and the Russian language in the media sphere of the post-Soviet countries. The author made an attempt to outline the prospects of preserving Central and Eastern Europe in the focus of attention of international broadcasting practices of leading actors of international relations. In particular, the opinion is substantiated that the possibility of Russia maintaining its media influence within the borders of the CIS is unlikely, given both the obvious drift of several Caucasian and Asian post-Soviet countries to culturally closer neighbouring countries, as well as the expansionist (including military aggression) policy of Russia in the last two decades, which apparently pushed the countries of the region to reconsider the role of Russian media products as a component of Russian Federation’s soft power and to increase attention to the protection of national information spaces. As for the prospects of keeping Central and Eastern Europe in the focus of attention of other actors of international relations, it mainly depends on current foreign policy goals, which may actualize the need to use media communications as a component of soft power.
INFORMATION TERRORISM AS A TOOL OF HYBRID WARFARE AND A DESTRUCTIVE FACTOR OF THE MEDIA SPACE
Authors: Kharamurza Daria
Published: February 2024

The article analyzes the phenomenon of information terrorism, which has acquired new features in the context of globalization and the development of modern information technologies. The specifics of this concept are outlined. The fundamental differences between information, media and cyberterrorism are determined. The author emphasizes that the full-scale invasion of the Russian Federation on the territory of Ukraine, the outbreak of hybrid warfare, large-scale information and psychological special operations, disinformation campaigns and cyber-attacks have become part of the modern information space. All this requires a new approach to the analysis of information terrorism. The article presents the main tools and principles of information terrorism. It defines the characteristic features of information terrorism and its manifestations in the conditions of the Russian-Ukrainian hybrid warfare. Two key points of intersection between media and terrorism are emphasized. The first is mass media broadcasting of acts of terror; the second is the use of mass media, social networks and other communication tools by terrorists for their purposes. Information terrorism destroys the media system and causes powerful psychological pressure in combination with disinformation campaigns, the spread of fakes and deepfakes, the spread of information viruses, the use of manipulative technologies, the strengthening of psychological pressure with the help of the media, the broadcast of the enemy’s ideas with the help of mass culture products, and the use of new propaganda tools. Information terrorism introduces an imbalance in the work of the media industry, which cannot continue to function according to the old rules. An important question arises in this context – the country’s and its citizens’ media security level. Media terrorism gains new opportunities in the virtual world - a world in which people seek to escape from the brutal reality. Instead, they enter the world of manipulation and propaganda, where the tools of «soft power» combined with manipulative technologies, disinformation campaigns, intimidation, and the use of the whip and gingerbread method, form a distorted reality.