bluuebunny/crossref_metadata_2025 huggingface dataset:
Phytochemical, Antioxidant and Antibacterial Screening of Orthosiphon stamineus Leaf Extract Two Phenotypes
Authors: Waras Nurcholis  , Fachrur Rizal Mahendra  , Milanda Fiorella Gultom  , Safira Khoirunnisa  , Mayang Anggita Cahya Kurnia  , Hamdan Hafizh Harahap
Published: July 2023

Kumis kucing (Orthosiphon stamineus) is a medicinal plant that can treat various diseases. Kumis kucing has been known to contain bioactive compounds, namely polyphenol, alkaloid, and terpenoid which have antioxidant, antibacterial, antiviral, anti-inflammatory, anti-allergic and anti-cancer activities. This study aims to determine the phytochemical content, antioxidant activity, and antibacterial activity of the cat's whiskers leaf extract. Kumis Kucing leaf extract was obtained by sonication-maceration method. Antioxidant activity test of cat's kumis leaf extract was tested using the CUPRAC and ABTS methods. The results showed that the kumis kucing’s leaf extract contains bioactive compounds of polyphenol, alkaloid, and terpenoid. The highest average antioxidant activity was produced by the purple phenotype cat whiskers leaf extract using the ABTS method, which was 168.68 µg TE/g dry weight. The highest average antibacterial activity in Escherichia coli  strain was obtained from leaf extract of purple phenotype cat whiskers (U2) with an inhibition zone diameter of 3.2 mm.
Uji Ekstrak Alkohol Daun Mengkudu (Morinda Citrifolia L) terhadap Konsentrasi Kreatinin dan Ureum Tikus Putih Jantan (Rattus Norvegicus) Nefropati Diabetes
Authors: Tandi Joni , R Yana Novika , Lakiu Debora Rislianti , Magfira  , Dewi Niluh Puspita
Published: July 2023

Diabetic nephropathy is one of the microvascular complications of diabetes mellitus (DM). One of the clinical signs of diabetic nephropathy is an increase in urea and creatinine levels. The use of medicinal plants containing antioxidants is one of the therapeutic strategies to prevent complications of DM. The noni plant (Morinda citrifolia L), especially the leaves, contains active substances that have the potential as antioxidants to be used as supportive therapy for DM. This study aims to identify the content of active substances in noni leaf extract and determine the potential of noni leaf extract to reduce creatinine, and urea levels in diabetic nephropathy rats. Noni leaf extract was obtained by maceration using 96% ethanol, and animal models of diabetic nephropathy were obtained by induction of streptozotocin 40 mg/kg BW. The test animals were divided into six groups, namely normal control, negative control, positive control, treatment 1, 2, and 3, each given extract doses of 250, 500, and 750 mg/kg BW. The results indicated the presence of flavonoids, alkaloids, steroids, saponins, and tannins in the noni leaf extract. Giving noni leaf extract can reduce, urea and creatinine levels significantly compared to negative controls. In conclusion, noni leaf extract can potentially prevent complications of diabetic nephropathy with an effective dose of 250 mg/kg BW.
Review: Extraction of Temulawak Rhizome (Curcuma xanthorrhiza Roxb.) and Activity As Antibacterial
Authors: Yasacaxena Lidvina Niken , Defi Matea Nirmala , Kandari Vicha Putri , Weru Putri Teresa Rery , Papilaya Feranita Elsa , Oktafera Melania , Setyaningsih Dewi
Published: July 2023

Temulawak (Curcuma xanthorrhiza) is one of Indonesia’s native plants belonging to Zingiberaceae family. The plant has been extensively used for treatment of various diseases such as inflammation and digestive tract swelling, gallstones, liver, dyspepsia, and antispasmodic. The rhizome becomes the plant’s part that is used the most. The rhizome contains a compound that could work as an antibacterial. An extract of the rhizome may be obtained through extraction process, some extractions that would be used in this research review is soxhletation, maceration, and ultrasound assisted extraction (UAE). As various extraction methods both involving simple and complex ones were found, it was shown that the result of extract content are therefore varied, which was also affecting the level of resulted antibacterial effectiveness. This article was carried out to analyze the most suitable extraction method of Curcuma’s rhizome that results the highest effectiveness of antibacterial activity. The method used in this article review was a literature review on the literatures published during the period of 2012 to 2022. The highest average yield was shown on maceration method which respectively was followed by soxhletation whereas the lowest yield was resulted by UAE method
Determination of Total Citronelal Levels and Development of FTIR-Chemometric Classification Model of Cymbopogon winterianus Jowitt Oil from Different Altitudes of Planting Areas
Authors: Jazila Yusrin Nur , Kristiningrum Nia , Wulandari Lestyo
Published: July 2023

Cymbopogon winterianus Jowitt oil (CWJ oil) is a vegetable oil with very wide uses in food sector, cosmetics, medicines and chemical industry. Citronelal compound is one of the quality requirements that determine the quality of CWJ oil. This study aims to develop a chemometric-FTIR classification model and to determine the total citronellal content of Cymbopogon winterianus Jowitt oil grown in low and medium lands. The sample used was citronella oil from Jember and Banyuwangi regions. The cleaned CWJ herbal samples were withered, chopped and distilled to produce CWJ oil. CWJ oil was scanned using FTIR spectroscopy and then the FTIR spectras were analyzed using LDA, SVM and SIMCA to form a CWJ oil classification model. The selected classification model was then validated using leave one out cross validation and external validation. The LDA classification model showed the best results with 100% accuracy of model recognition and validation. The results of the determination of total citronellal levels of CWJ oil using the hydroxylamine method showed that samples of CWJ oil from Banyuwangi had higher levels of total citronellal than samples from Jember. The average levels of total citronellal CWJ oil from Banyuwangi and Jember regions were 32.84%, and 26.06%, respectively.
Em jogo: uma análise da cobertura jornalística do Portal R7 relacionada aos jogos violentos
Authors:   , Souza Thais Nunes
Published: July 2023

O presente trabalho tem como objetivo analisar cobertura jornalística do Portal R7 com ênfase no programa Domingo Espetacular sobre jogos violentos, edição veiculada em 24 de abril de 2011, na Rede Record e, posteriormente, disponibilizada no Portal R7. A edição em questão foi estudada com o intuito de verificar se houve ou não, por parte da Rede Record, associação dos jogos violentos ao comportamento agressivo, assim como ao massacre de Realengo ocorrido em 7 de abril de 2011. Além disso, a pesquisa buscou identificar por meio de análise de discurso, uma breve análise de conteúdo e um estudo de audiência, quais discursos, posturas e estratégias comunicacionais foram utilizadas pela emissora na produção do programa que, posteriormente, refletiram no desenvolvimento da editoria de e-games do R7. Ao acompanhar o tratamento da informação pelos veículos de comunicação, percebe-se que o modelo de negócio atual visa a rentabilidade acima do direito à informação. Devido a isso algumas mídias exploram estratégias sensacionalistas a fim de chamar a atenção do público, tornando a notícia uma obra de ficção com heróis visando sempre apontar um culpado. Portanto, a monografia analisou o objeto de estudo por meio das categorias: ética jornalística e sensacionalismo, assim como abordou temas como: violência e sua respectiva banalização, discurso de ódio e jogos eletrônicos. Desse modo, foi possível perceber que a ética é deixada de lado quando há interesses privados, políticos e religiosos envolvidos, uma vez que a violência vende jogos, ideologias e publica matérias em jornais, revistas e portais de notícia.
VARIAÇÕES FITOTÉCNICAS EM RELAÇÃO À DENSIDADE DO MILHO HÍBRIDO CG 1024
Authors: Pavani Carlos César , Silva Frederico Fonseca da , Bett Vanderlei
Published: July 2023

O trabalho objetivou avaliar o comportamento genético e fenotípico de um híbrido de milho comercial submetido a diferentes populações de plantas por hectare para avaliar o máximo aproveitamento superficial das plantas na área cultivada e testar em quais destas populações a cultivar expressaria sua máxima eficiência produtiva. O experimento foi instalado e conduzido em uma área irrigada com pivô central, em um solo Latossolo Vermelho. O delineamento experimental foi em parcelas subdivididas, com três repetições. Foram testadas oito diferentes populações de plantas por hectare: 60.000, 65.000, 70.000, 75.000, 80.000, 85.000, 90.000 e 95.0000.Cada parcela foi composta de quatro linhas com espaçamento de 65 cm num total de vinte e quatro parcelas. Os corredores entre as parcelas tinham 100 cm de largura. A área útil de colheita e avaliação foi de dez metros lineares aproveitando-se as duas linhas centrais e descartando-se as duas laterais. As espigas foram colhidas com 15% de umidade e acondicionadas em sacos telados devidamente etiquetadas com o número e população da parcela em quais foram colhidas. No campo, no momento da colheita, foram avaliadas tombamento de plantas, quantidade de espigas colhidas nas parcelas e quantidade de plantas viáveis no momento da colheita. As amostras colhidas foram colocadas em um secador de espigas durante 72 horas e quando atingiu a umidade de 13% foram debulhadas manualmente limpas e avaliadas as variáveis fitotécnicas descritas no decorrer do trabalho onde, para o principal parâmetro, o stand com 75.000 plantas/ha apresentou a maior produtividade em grãos.
Diretrizes para a formação do profissional de saúde e segurança ocupacional nas atividades da agropecuária e da agroindústria
Authors: Barbosa Filho Antonio Nunes
Published: July 2023

O agronegócio se consolida, cada vez mais, como dos mais importantes setores da economia nacional, tanto pela geração de riqueza, como pela crescente ocupação da mão de obra, cuja integridade e capacidade laboral precisam ser preservadas em função das muitas oportunidades de ameaças a estas na consecução de suas atividades. Para o adequado cumprimento deste mister, os desafios da atuação dos profissionais de Saúde e Segurança Ocupacional, em razão da multiplicidade de aspectos a dominar, quando dedicados aos segmentos da agropecuária e da agroindústria são inúmeros. Neste artigo, visando propiciar a estes profissionais orientações quanto à formação ou à reciclagem profissional, se buscou apresentar uma sistematização de conteúdos para estudo e discussão, que possam resultar no melhor proveito deste intento.
A Influência do Merchandising na Jornada de Compra do Consumidor: uma análise baseada em referências científicas.
Authors: Branquinho Vinicius Pacheco
Published: July 2023

Este artigo aborda cientificamente a influência do merchandising na jornada de compra do consumidor. A jornada de compra é um processo complexo, influenciado por diversos fatores, e o merchandising se destaca como uma estratégia de marketing que visa influenciar o comportamento do consumidor por meio de técnicas de exposição visual, comunicação e outras emoções sensoriais. Neste estudo, exploramos diferentes tipos de merchandising, como o visual, auditivo e sensorial, e analisamos sua influência na consciência, consideração e decisão de compra do consumidor. Investigamos também o papel da exibição visual de produtos e o uso de celebridades como ferramentas de persuasão no processo de compra. Além disso, discutimos as restrições e desafios éticos associados ao merchandising. Com base em referências científicas relevantes.
Methodology for clinical research
Authors: Grunbaum Sergio
Published: July 2023

Clinical research requires a systematic approach with diligent
planning, execution, and sampling in order to obtain reliable and
validated results, as well as an understanding of each research
methodology is essential for researchers. Indeed, selecting an
inappropriate study type, an error that cannot be corrected after
the beginning of a study, results in flawed methodology. The results
of clinical research studies enhance the repertoire of knowledge
regarding disease pathogenicity, an existing or newly discovered
medication, a surgical or diagnostic procedure, or a medical device.
Medical research can be divided into primary and secondary
research, where primary research involves conducting studies and
collecting raw data, which is then analyzed and evaluated in secondary
research. The successful deployment of clinical research
methodology depends upon several factors. These include the type
of study, the objectives, the population, study design, methodology/
techniques and the sampling and statistical procedures used.
Among the different types of clinical studies, we can recognize
descriptive or analytical studies, which can be further categorized
as observational and experimental. Finally, also pre-clinical studies
are of outmost importance, representing the stepping stone of
clinical trials. It is therefore important to understand the types of
methods for clinical research. Thus, this review focused on various
aspects of the methodology and describes the crucial steps of the
conceptual and executive stages.
Perbandingan Efektifitas Ekstrak Daun Kelor (Moringa oleifera L.) dan Buah Bit (Beta vulgaris L.) Dalam Meningkatkan Kadar Hemoglobin (Hb) Pada Remaja Putri Dengan Anemia
Authors: Royhanaty Isy , Novi Anding Suciati  , Yuli
Published: July 2023

Remaja putri berisiko tinggi menderita anemia, karena terjadi peningkatan kebutuhan zat besi akibat pertumbuhan dan menstruasi. Batas normal kadar hemoglobin remaja putri ≥ 12 g/dl. Suplementasi alami yang memiliki efek anti anemia yaitu Ekstrak Daun Kelor (Moringa oleifera L.) dan Ekstrak Buah Bit (Beta vulgaris L.), sehingga dapat dijadikan akternatif terapi nonfarmakologis dalam meningkatkan kadar Hb. Tujuan Penelitian adalah mengetahui perbedaan efektivitas ekstrak daun kelor dan ekstrak buah bit terhadap peningkatan kadar Hb remaja putri di SMK Muhammadiyah I Pemalang. Jenis penelitian Quasi Eksperiment, dengan rancangan two group pre- test-post-test design. Teknik sampling dalam penelitian ini menggunakan purposive sampling. Uji statistik yang digunakan yaitu Man Whitney U. Hasil penelitian didapatkan selisih ekstrak daun kelor adalah (mean rank 27,50) lebih efektif digunakan dari pada ekstrak buah bit (mean rank 9,50) dalam meningkatkan kadar Hb. Uji Mann_Whitney U didapatkan p value 0,000 < α 0,05 yang artinya terdapat perbedaan efektivitas pada kedua kelompok intervensi. Terdapat perbedaan efektivitas antara ekstrak daun kelor dan ekstrak buah bit terhadap peningkatan kadar Hb pada remaja putri di SMK Muhammadiyah I Pemalang dengan p value 0,000.  Ekstrak daun kelor lebih efektif dari pada ekstrak buah bit dalam meningkatkan kadar Hb.  Ekstrak daun kelor dan ekstrak buah bit dapat dijadikan terapi nonfarmakologi dalam meningkatkan kadar hemoglobin.
Bauen in den kroatischen Bergen
Authors: Loher Robert Jonathan
Published: July 2023

With 6% of built-up space, Croatia is certainly one of the most sparsely populated countries in the European Union, but at the same time it is intertwined with mountains in almost every region. The 150-year history of mountaineering in Croatia has resulted in more than 6,000 km of built trails and 163 mountaineering facilities, which speaks of a highly engaged national mountaineering association. In the beginnings of the Association’s activities, Dr. Ivan Krajač, lawyer and politician in the Government of the Kingdoms of Serbs, Croats and Slovenes, stimulated the development of mountaineering in Croatia, as well as the construction of mountaineering infrastructure. Undoubtedly, one of the most significant buildings is the Premužić trail, which he designed together with the forest engineer Ante Premužić – the trail in the Northern Velebit part is an almost straight line, with only a small number of ascents and descents, and follows the most beautiful landscapes. The Krajač’s house at the foot of Mt. Vučjak, known as the Zavižan Hut, was built in his honor. After several expansions and renovations, it is now undergoing a thorough reconstruction.
In recent times, a need to restore the built structures has emerged, in which, with several reconstructions and new constructions of mountain shelters, under the leadership of mountaineer and architect Ivan Juretić, a new chapter in the development of built infrastructure in the Croatian mountains is being traced.
Pengaruh Religiolitas, Pengetahuan, Norma Subjektif dan Pasar Kerja Terhadap Minat Mahasiswa Memilih Konsentrasi Akuntansi Syariah di Prodi Akuntansi
Authors: Anwar Ani Rahmanita , Ali Iqbal M. Aris , Dara Amin
Published: July 2023

Tujuan dari penelitian ini adalah untuk mengetahui aspek-aspek apa saja yang memengaruhi minat mahasiswa dalam memilih prodi/konsentrasi akuntansi syariah di Universitas Khairun, Universitas Muhammadiyah, dan Institut Agama Islam Negeri Ternate pada angkatan tahun 2019 dan 2020. Sampel ditentukan dengan menggunakan metode purposive sampling berdasarkan dengan kriteria. Sehingga jumlah sampel terdiri dari 92 responden dan jenis data adalah data primer. Analisis model dalam penelitian ini yaitu dengan analisis regresi linear berganda dan dalam pengolahan datanya dibantu dengan program SPSS 24. Hasil analisis ditemukan bahwa religiositas (X1), pengetahuan (X2), dan pasar kerja (X4) memiliki pengaruh terhadap minat mahasiswa dalam memilih prodi/konsentrasi akuntansi syariah. Dengan norma subjektif (X3) tidak memiliki pengaruh terhadap minat mahasiswa dalam memilih prodi/konsentrasi akuntansi syariah.
Pengaruh ROA, ROE, dan PER Terhadap Harga Saham Pada Perusahaan Perbankan yang Terdaftar di Bursa Efek Indonesia
Authors: Antika Dian , Afiqoh Nyimas Wardatul
Published: July 2023

Penelitian ini bertujuan melakukan pengujian pengaruh variabel ROA, ROE dan PER terhadap harga saham. Sumber data penelitian adalah data sekunder berupa data laporan keuangan BEI yang dikumpulkan dari tahun 2021-2022. Di BEI terdapat 47 emiten bank yang beroperasi di bursa saham. Purposive sampling digunakan untuk pemilihan sampel, dengan kriteria yang menghasilkan sebanyak 35 sampel. Analisis data menggunakan uji asumsi klasik dan uji regresi linier berganda termasuk uji t parsial dan uji F simultan dengan bantuan IBM SPSS statistik versi 22. Berdasarkan hasil analisis yang diperoleh menunjukkan bahwa variabel ROA secara parsial tidak berpengaruh signifikan terhadap harga saham perbankan. Variabel ROE dan PER secara parsial berpengaruh positif dan signifikan terhadap harga saham perbankan. Variabel ROA, ROE dan PER secara simultan berpengaruh signifikan terhadap harga saham perbankan.
Pengaruh Penilaian Pasar, Profitabilitas dan Solvabilitas Terhadap Harga Saham Pada Perusahaan Sektor Perkebunan
Authors: Jamaris Edi , Aramana Desi , Soefi Roezaini
Published: July 2023

Harga saham merupakan nilai sekarang (present value) dari penghasilan- penghasilan yang akan diterima oleh pemodal dimasa yang akan datang. Dalam penelitian ini bertujuan untuk memberikan bukti mengenai pengaruh penilaian pasar, profitabilitas dan solvabilitas terhadap harga saham pada sektor perkebunan yang terdaftar di BEI tahun 2015-2019. Metode pengambilan sampel yang digunakan adalah purposive sampling dimana pengambilan sampel dilakukan berdasarkan syarat-syarat tertentu. Metode statistik yang digunakan dalam penelitian ini adalah metode regresi berganda. Hasil penelitian ini menunjukkan bahwa secara parsial, penilaian pasar berpengaruh signifikan terhadap harga saham, profitabilitas tidak berpengaruh signifikan terhadap harga saham dan solvabilitas tidak berpengaruh signifikan terhadap harga saham. Dari hasil penelitian secara simultan atau bersama-sama, penilaian pasar, profitabilitas dan solvabilitas berpengaruh signifikan terhadap harga saham pada perusahaan sektor perkebunan yang terdaftar di BEI tahun 2015-2019.
New data on the palynostratigraphy of the Mikulinian (Eemian) deposits in the lower reaches of the Pyoza River (northeastern White Sea region)
Authors: Rudenko О. V. , Taldenkova Е. Е. , Bauch H. А. , Оvsepyan Ya. S.
Published: July 2023

The palynological method was used to study a 455 cm thick marine sediment sequence, which overlies the Moscovian moraine in the Bychye-2 section on the Pyoza River (Arkhangel’sk region). The pollen records obtained allowed us to make a palynozonal subdivision of the section and to trace the plant cover transformations that occurred in the northeastern White Sea region during the Boreal transgression. When comparing the established local palynozones with the regional subdivisions of the reference sections Bychye-1, located 5 km upstream on the Pyoza River from the Bychye-2 site, and Peski on the Karelian Isthmus, we also employed the methods of correlation and event palynostratigraphy. It has been found that the marine sediments in the Bychye-2 section accumulated from the end of the Moscovian glaciation (~ 131 ka BP) until ~ 119,5 ka BP. The seven local palynozones established in the Bychye-2 section indicate a consistent change in climatic conditions and vegetational feedbacks. The main trend is the rapid displacement of Arctic-type shrub-herbaceous communities by pine-birch forests at the very beginning of the Mikulinian (Eemian) interglacial and the subsequent rise in the proportion of dark coniferous elements in the forests due to the growing humidity of the climate in the course of the transgression. A significant warming of the climate led to the emergence of thermophilic deciduous plants (oak, elm, hazel, and possibly even hornbeam) in the forests of the region. The predominance of pine-birch forests and the disappearance of all thermo- and hygrophilic elements of the vegetation followed the deterioration of climatic conditions during the final stage of the Mikulinian interglacial.
The intercultural potential of the textbook: Bazina N. V., Ionova A. M., Kashenkova I. S. German? It is really cool! – Deutsch? Ist echt cool!: Levels A1-A2 / ed. by N. N. Saklakova; MGIMO University, Department of the German Language. Moscow: MGIMO-University, 2019: Book review
Authors: Khosainova Olga Sergeevna
Published: July 2023

The book review is devoted to the analysis of the textbook “German? It is really cool! – Deutsch? Ist echt cool!” by N. V. Bazina, A. M. Ionova, I. S. Kashenkova, intended for teaching German as the second or third foreign language after English. The paper reveals the intercultural potential of the textbook, which consists in the information of a cultural and country-specific nature presented in the textbook, as well as tasks based on it in which the authors invite students to compare and contrast this information with the realities of their native culture.
The potential for the holistic development of research culture among technical university students based on generalized competencies
Authors: Lebedeva Nataliya Aleksandrovna
Published: July 2023

The aim of the study is to reveal the potential for the holistic development of research culture among technical university students based on the analysis of the existing educational standards of higher education. The paper substantiates the need for research culture formation among technical university students as a way to improve their professional competence in solving research and innovation tasks, presents the results of analysing the educational standards of higher education in areas of training related to engineering, technology and technical sciences, which reflect certain aspects of the development of students’ research culture in terms of the mastery of universal and general professional competencies. The scientific novelty of the study lies in identifying contradictions in the system of engineering and technical personnel training due to the lack of an integral system for research culture formation among students. As a result of the study, the generalized competencies reflecting aspects of research culture development among students in engineering and technical fields were formulated. It was found that the generalized competencies characterizing the holistic development of research culture among technical university students are presented fragmentarily. The paper outlined the directions for improving the system of engineering and technical personnel training based on research culture formation.
ТЕНДЕНЦІЇ РОЗВИТКУ ЦИФРОВОГО МАРКЕТИНГУ
Authors: Солнцев Сергій Олексійович , Жигалкевич Жанна Михайлівна , Залуцький Руслан Олександрович
Published: July 2023

У статті досліджено тенденції розвитку цифрового маркетингу на основі аналізу статистичних даних використання Інтернету та соціальних мереж у 2020–2022 рр. Встановлено, що кількість інтернет користувачів в світі та Україні зокрема стрімко зростає. Зроблено припущення, що одним з важелів збільшення користувачів Інтернету став спалах пандемії COVID-19 і карантинні обмеження, пов’язані з нею. Відстежено, що стрімкого розвитку набули й засоби дистанційного зв’язку. Це призвело до актуалізації масової комунікації у мережі Інтернет, де значну роль відіграють соціальні мережі. Соціальні мережі стали плацом для особистого спілкування та потужним інструментом розвитку бізнесу і просування товару. Зазначено, що завдяки величезній базі користувачів таких мереж, як Facebook та Instagram, рекламодавці можуть охопити мільярди потенційних клієнтів. Визначено роль штучного інтелекту та машинного навчання як необхідних інструментів аналізу та обробки великих об’ємів інформації. На основі аналізу соціальних мереж визначено найпопулярніші додатки: Facebook, Telegram – як платформи зручного і швидкого спілкування; Instagram, TikTok – як можливість зручного перегляду медіа-матеріалів; Linkedin – як канал зв’язку між потенційними працівниками і роботодавцями; Twitter – як майданчик обміну думками із широким публічним колом людей шляхом текстових постів тощо. Встановлено, що популярність використання соціальних мереж стала основою для виділення найсучаснішого інноваційні підходу до управління маркетингом – інфлюенсерського маркетингу. Під час вивчення експертних даних щодо основних причини використання Інтернету людьми віком від 16 до 64 років виявлено, що більшість користувачів використовують соціальні мережі як канали підтримки зв’язку з рідними і друзями та як засіб для пошуку нових товарів та вивчення нових брендів. Для підвищення ефективності маркетингу соціальних мереж запропоновано перелік рекомендацій. У висновках виділено десять основних тенденцій цифрового маркетингу та обґрунтовано необхідність подальших досліджень щодо розроблення методів адаптивності до інноваційно-технологічних викликів цифрового середовища.
СТРАТЕГІЯ РОЗВИТКУ ЦИФРОВОЇ ЕКОНОМІКИ В УМОВАХ ГЛОБАЛІЗАЦІЇ
Authors: Шевченко Ірина Олександрівна
Published: July 2023

В умовах сьогодення проблема цифровізації економіки є достатньо актуальним питанням сьогодення. Під впливом цифрових технологій та їх розвитком, відбуваються масштабні трансформації в соціальній та політичній сферах. Недостатньо розкритими є питання гармонізації уряду з бізнес-структурами шляхом створення стратегії розвитку цифрової економіки. Також є частка невирішених питань, які стосуються пропозиціям які можуть бути актуальними для розвитку цифрової економіки. Мета дослідження полягає у запропонуванні стратегії розвитку цифрової економіки з метою забезпечення сталого розвитку України. В дослідженні розкрито ключові аспекти Стратегії сталого розвитку України до 2030 року. За допомогою вивчення Стратегії сталого розвитку до 2030 року, автором зроблено висновок, що насьогодні цифровізація розглядається урядом України з пріоритетами національного розвитку. Саме тому доцільним є запропонування розробки Стратегії розвитку цифрової економіки з урахуванням глобалізаційних умов. Запропонована Стратегія побудована на заклику до збалансованої інтеграції політики цифровізації до галузевої політики з достатніми ресурсами для координації політики, адекватним фінансуванням для досягнення поставлених цілей та амбітними, але досяжними показниками. Сприяння уряду до розвитку цифрової економіки шляхом впровадження Стратегії розвитку цифрової економіки дасть змогу забезпечити сталий розвиток України. Використання цифрових технологій за для покращення якості життя та умов ведення бізнесу дасть нові можливості як для населення, так і для держави. Необхідні подальші дослідження можливого впровадження закордонного досвіду до Стратегії та прогнозування впливу на розвиток цифрової економіки процесів діджиталізації, цифрової торгівлі, цифрового уряду.
Örtüaltı Çilek Üretiminde Zararli Böcek Türleri ve Popülasyon Değişimleri
Authors: TOPAKCI Nurdan
Published: July 2023

Türkiye, çilek üretiminde dünyanın önde gelen ülkelerinden biridir. Antalya ili Türkiye çilek üretiminde üçüncü, örtüaltı çilek üretiminde ise ikinci sırada yer almaktadır. Örtüaltı çilek üretiminde sorun olan zararlı böcek türlerini belirlemek amacıyla ele alınan bu çalışma, Antalya’da 2019-2020 ve 2020-2021 üretim sezonunda yürütülmüştür. Çalışmada, örtüaltı topraksız üretim serasında haftalık olarak bitki örneklemeleri yapılmış ve zararlı takibinde yapışkan tuzaklardan yararlanılmıştır. Çalışma sonucunda örtüaltı çilek üretiminde Crysodeixis chalcites (Esper, 1789), Autographa gamma (Linnaeus, 1758), Spodoptera littoralis (Boisduval, 1833) (Lepidoptera, Noctuidae), Aulacorthum solani (Kaltenbach, 1843) (Hemiptera: Aphididae), Frankliniella occidentalis (Pergande, 1895) ve Thrips tabaci (Lindeman 1889) (Thysanoptera: Thripidae)’nin öne çıkan türler olduğu tespit edilmiştir. Çalışmada C. chalcites, en fazla 0.08 larva/bitki, A. gamma ve S. littoralis ise birlikte 0.08 larva/bitki yoğunluğunda belirlenmiştir. Aulacorthum solani yapışkan tuzaklarda en fazla 12, yaprakta ise 3.98 birey olarak tespit edilmiştir. Thrips türleri tuzakta en fazla 199 birey olarak belirlenmiş, yapraklarda ve çiçeklerde ise önemli bir yoğunluk oluşturmadığı ortaya konulmuştur.
Diyarbakır İli Tavukçuluk İşletmelerinde Oluşan Kümes Atıklarının Değerlendirmesi
Authors: KOLAY Betül
Published: July 2023

Bu çalışma, Diyarbakır ilinde faaliyet gösteren tavukçuluk işletmelerinde üretim aşamasında oluşan kümes atıklarının (tavuk dışkısı + altlık malzemesi) değerlendirilme durumunun incelenmesi amacıyla yürütülmüştür. Bu amaçla, 2021 yılında Diyarbakır ili ve ilçelerinde faaliyet gösteren tavukçuluk işletmelerinde gayeli örnekleme yöntemi kullanılarak bir anket çalışması yapılmıştır. İncelenen 9 adet tavukçuluk işletmesinin 6’sı etlik piliç yetiştiriciliği, 3’ü ise yumurta üretim işletmesi olarak faaliyetini sürdürmektedir. Elde edilen sonuçlara göre, tavukçuluk işletmelerinde kümes atıklarının bekletilerek veya bekletilmeden tarlaya atıldığı, bazı tavukçuluk işletmeleri tarafından ise enerji üretimi yapan firmalara verildiği belirlenmiştir. Kümes atıklarını bekleterek tarlaya atan işletmelerin bu atıkları açıkta beklettiği tespit edilmiştir. Ankete katılan işletmelerin büyük bir kısmı atıklardan herhangi bir gelir elde etmediklerini veya elde edilen gelirin maliyeti ancak karşıladığını bildirmişlerdir. Kümes atıklarının işletme sahipleri açısından sorun teşkil etmediğini belirlenmiştir. Kümes atıklarından tavuk gübresi elde edilmesi konusunda ise, işletmelerin farklı görüşlere sahip olduğu görülmüştür.
ABSTRACT.docx
Authors: MENDOZA ANNELYN
Published: July 2023

  

This study documented the experiences of persons with disabilities in the ten (10) cities/municipalities of Albay who have community- based organizing initiatives in order to provide a clearer picture of their present situation. Similarly, the study presented the cases and stories of the different disabled person’s organizations (DPOs) by looking into their experiences, challenges encountered, as well as strategies employed. By telling the stories, this research undertaking attempted to underline some fundamental strategies that can begin to chip away at the conditions and structures that exacerbate the issue.
Place identities and narratives in local development
Authors: Bellanca Nicolò
Published: July 2023

While the prevailing economic study of narratives focuses on the ability of viral stories to influence economic decisions, we explore narratives as an indispensable tool for shaping, maintaining and modifying social identity, and thus to facilitate group aggregation and collective action. In the conceptual approach we suggest, narratives are persuasive stories about how reality works and about our position in the becoming of this reality; they are impure public goods that, in the case of local development, take the form of club goods and specific public goods. These two types of goods require costly barriers to access, that contribute to preserve the distinction between activities in the local community and those outside it. The policy-maker can vary these barriers to favor or disfavor the leveling off between local and global narratives. Our approach thus helps to explain both the formation of local communities and the possibility of interventions to change their relationship with other communities.
Developing Belief Network Authorship Guidelines
Authors: Weisman Kara , Ghossainy Maliki , Lesage Kirsten A , Reyes-Jaquez Bolivar , Williams Allison J , Payir Ayse , Corriveau Kathleen H. , Richert Rebekah
Published: July 2023

The Developing Belief Network (DBN) is a network of research teams working across cultural settings, committed to collaborating and publishing together over the course of many years. The current document outlines guidelines for DBN members writing about our datasets before they become widely available to the general public at large, i.e., when a given team initially completes data collection in their own samples(s) and during the initial “embargo period(s)” when data access is restricted to DBN members. When data is released to the general public, the dataset will be accompanied by a separate set of guidelines for data use.
Assisted upscaling of miscible CO¬2-enhanced oil recovery floods using an artificial-neural-network-based optimisation algorithm
Authors: Ogbeiwi Precious , Stephen Karl
Published: July 2023

The fine-scale compositional simulations required to accurately model miscible CO2 flooding are unrealistic and highly computationally expensive, and upscaling procedures are required to approximate the behaviour of these fine-scale grids on more realistic coarse-scale models. These procedures include the pseudoisation of relative permeabilities which ensures the matching of large-scale effects such as the volumetric fluxes of the phases and the use of transport coefficients to better represent small-scale interactions such as the time-dependent flux of the components within the hydrocarbon phases (molecular diffusion). Most times, a mismatch between the phase fluxes of the integrated fine-scale and that of the coarse-scale is observed. The accuracy of the upscaling results can be improved by tuning some of the derived upscaled coarse-scale quantities such as the alpha factors, absolute permeability or the relative permeabilities endpoints. This process is generally computationally expensive and can be treated as a reservoir history matching problem. In this study, we present a framework to represent the dynamics of small-scale molecular diffusion, and macro-scale heterogeneity-induced channelling associated with miscible CO2 displacements on upscaled coarser grid reservoir models. The approach applied was based on the pseudoisation of relative permeability and transport coefficients and was applied in two Society of Petroleum Engineers (SPE) benchmark reservoir models. Our results showed that the use of efficiently tuned transport coefficients led to better results so that the derived pseudo-relative permeability functions can be neglected. To reduce the associated computational expense, we proposed a novel methodology for upscaling miscible floods where a neural-network-based genetic-algorithm assisted upscaling procedure was applied. The optimisation algorithm was applied to reduce the error between the predictions of the upscaled models and a data-driven approximation model significantly reduced the computational expense associated with the assisted tuning procedure. In summary, the framework presented in this study adequately represented the small- and large-scale behaviour associated with the miscible displacements on upscaled coarse-scale reservoir models.
Expertise is domain-specific by definition – a comment on “Deep learning models challenge the prevailing assumption that face-like effects for objects of expertise support domain-general mechanisms” by Yovel and colleagues
Authors: Gauthier Isabel
Published: July 2023

Yovel et al. ask whether expert face perception is supported by domain-general ordomain-specific mechanisms. I argue this is a problematic formulation of a longstanding debate, limiting their contribution.
An Insight into Humans Helping Robots: The Role of Knowledge, Attitudes, Anthropomorphic Cues, and Context of Use
Authors: Potinteu Andreea Elena , Said Nadia , Jahn Georg , Huff Markus
Published: July 2023

Robots are increasingly present in our society. Their successful integration depends, however, on understanding and fostering pro-social behavior towards robots, in this case, helping. To better understand people’s reported willingness to help robots across different contexts (delivery, medical, service, and security), we conducted two preregistered studies on a German-speaking population (N = 415, and N = 542, representative of age and gender). We assessed attitudes, knowledge about robots, and anthropomorphism and investigated their effect on reported willingness to help. Results show that positive attitudes significantly predicted reported higher willingness to help. Contrary to our hypothesis, having more knowledge about robots increased reported willingness to help. Additionally, we found no effect of anthropomorphism, neither in the form of robot appearance nor as participant’s own view about robots, on reported willingness to help. Furthermore, results point to a context-dependency for willingness to help with participants preferring to help robots in a medical context compared to a security one, for example. Our findings thus highlight the relevance of knowledge and attitudes in understanding helping behavior towards robots. Additionally, our results raise questions about the relevance of anthropomorphism in pro-sociality towards robots.
Neural oscillations in audiovisual language and communication
Authors: Drijvers Linda , Mazzini Sara
Published: July 2023

How do neural oscillations support human audiovisual language and communication? Considering the rhythmic nature of audiovisual language, in which stimuli from different sensory modalities unfold over time, neural oscillations form an ideal candidate to investigate how audiovisual language is processed in the brain. Modulations of oscillatory phase and power are thought to support audiovisual language and communication in multiple ways. Neural oscillations synchronize by tracking external rhythmic stimuli or by re-setting their phase to presentation of relevant stimuli, resulting in perceptual benefits. In particular, synchronized neural oscillations have been shown to subserve the processing and the integration of auditory speech, visual speech, and hand gestures. Furthermore, synchronized oscillatory modulations have been studied and reported between brains during social interaction, suggesting that their contribution to audiovisual communication goes beyond the processing of single stimuli and applies to natural, face-to-face communication. There are still some outstanding questions that need to be answered to reach a better understanding of the neural processes supporting audiovisual language and communication. In particular, it is not entirely clear yet how the multitude of signals encountered during audiovisual communication are combined into a coherent percept and how this is affected during real-world dyadic interactions. In order to address these outstanding questions, it is fundamental to consider language as a multimodal phenomenon, involving the processing of multiple stimuli unfolding at different rhythms over time, and by studying language in its natural context: social interaction. Other outstanding questions could be addressed by implementing novel techniques (such as RIFT, dual-EEG, or multi-brain stimulation) and analysis methods (e.g., using temporal response functions) to better understand the relationship between oscillatory dynamics and efficient audiovisual communication.
Open Access Advantages as a Function of the Discipline: Mixed-methods Study
Authors: Hadad Shlomit , Aharony Noa
Published: July 2023

Purpose -This mixed-methods study integrates bibliometric and altmetric investigation with a qualitative method in order to assess the prevalence and societal-impact of Open-Access (OA) publications, and to reveal the considerations behind researchers’ decision to publish articles in closed and open-access. Design/methodology/approach - The bibliometric-altmetric study analyzed 584 OA and closed publications published between 2014-2019 by 40 Israeli researchers: 20 from STEM (Science, Technology, Engineering, Math) and 20 from SSH (Social Sciences and Humanities) discipline. We used a multistage cluster sampling method to select a representative sample for the STEM disciplines group (engineering, computer science, biology, mathematics, and physics), and for the SSH disciplines group (sociology, economics, psychology, political science, and history). Required data were extracted from Scopus and Unpaywall databases, and the PlumX-platform. Among the 40 researchers who were selected for the bibliometric-altmetric study, 20 researchers agreed to be interviewed for this study.Findings - Comparing bibliometrics and altmetrics for the general publications did not reveal any significant differences between OA and closed publications. These were found only when comparing OA and closed publications across disciplines. STEM-researchers published 59% of their publications in OA, compared to just 29% among those in SSH, and they received significantly more bibliometric and altmetric citations from SSH OA publications and from their own closed-access publications. The altmetrics findings indicate that researchers are well acquainted and active in social media. However, according to the interviewees, there is no academic contribution for sharing research findings on social-media; it is viewed as a “public-service”. Researchers’ primary consideration for publishing in closed or OA was the journal impact-factor.Research limitations/implications - Our findings contribute to the increasing body of research that addresses OA citations and societal-impact advantages. The findings suggest the need to adopt an OA-policy after a thorough assessment of the consequences for SSH disciplines.
Factors Affecting the Share Price of Commercial Banks in Nepal
Authors: Chhetri Raja
Published: July 2023

Background: The study intended to examine the factors affecting the share price of Nepalese commercial banks. Market price per share is selected as the dependent variable, while earning per share, price-earnings ratio, book value per share, return on assets, and size was chosen as firm-specific independent variables, while inflation, broad money supply and gross domestic product (real) were taken as external factors. In order to fulfil these objectives, the data were collected from the banking and financial statistics and annual report published by Nepal Rastra Bank and the annual report of selected banks which is based on panel data over 11 years of the period from 2012 to 2022 of selected 13 out of 21 commercial banks of Nepal. The Descriptive and casual relationship research design has been used using secondary data. The multiple regression models were estimated to test the impact of firm-specific factors on the share price of Nepalese joint venture commercial banks; results show that variables like earnings per share, price-earnings ratio, book value per share and return on assets are the major determining stock price having a significant impact on the price of share except for the size of the firm having an insignificant impact in the context of joint venture commercial banks of Nepal.
Objective: The main purpose of the study is to examine the factors affecting the share price of commercial banks in Nepal, considering the internal and external factors like size, EPS, P/E Ratio, BVPS ROA, Inflation, broad money supply and gross domestic product on the stock price.
Method: The pooled cross-sectional data analysis has been undertaken in the study. The research design adopted in this study is causal-comparative type as it deals with the relationship of firms' specific and macroeconomic variables with market price per share. From the year 2012 to 2022, i.e. 11 years, samples are taken from 13 Commercial banks in Nepal.
Findings: Regression analysis shows the relationship between the internal and external factors influencing the share price of listed commercial banks of Nepal.
Implication: The result of this study suggests investors should pay attention to BVPS, P/E ratio, ROA and Inflation before making any decisions regarding the investment in stock of commercial banks. The results of this study uncovered new evidence from the Nepalese perspective, which is considered to be valuable to the market participants. Thus, the findings of this study seem to be particularly useful for equity investors and fund managers as they can watch out for these significant factors while estimating stock returns and predicting share prices.
Contribution of Expenditure to Agriculture Growth in Nepal
Authors: Nyaupane Bhoj Raj
Published: July 2023

Background: Among the different macroeconomic sectors, agriculture is critical to the expansion of Nepal's economy. Agriculture is the main strength for the development of trade and the service industry. Agriculture has become the backward linkage for trade and service. The contribution of expenditure is vital for the growth and agricultural development of Nepal.
Objectives: The purpose of the study is to determine contribution of expenditure to the agricultural economic growth in Nepal.
Methodology: The descriptive and causal research designs were used for the study. Annual time series from 1974/75-2020/21 was used as the data. The research used the Auto-Regressive Distributed Lag model (ARDL) approach of cointegrationa. Moreover, unit root test, bound test, residual diagnostics and normality test were used.
Results: The empirical result indicates a short run good association between the agriculture labor force, gross fixed capital formation, capital expenditure and total food crops and long term collaboration between the agriculture labor force, gross fixed capital formation, total food crops and total cash crops. The disequilibrium is corrected in the one lag period with a speed of adjustment of 0.07 per cent.
Conclusions: The study concludes that there is an association between government expenditure to agriculture growth of Nepal. So, government spending and agriculture expansion are associated in the long run.
Implications: Government expenditure must increase to escalate the economic growth of agriculture, reflected via a source of economic growth in Nepal.
Originality: The study is purely original and nowhere published yet. Likewise, no grants have been obtained during the period of investigation on this issue.