bluuebunny/crossref_metadata_2025_split huggingface dataset:
Middle Miocene flora from Siwalik foreland basin of Uttarakhand, India and its phytogeographic and palaeoclimatic implications
Authors: Prasad Mahesh , Alok  , Kannaujia Ankit Kumar , Kumar Sanjeev , Singh Sanjai Kumar 
Published: September 2022

Morphotaxonomical study on the plant fossils (leaf and fruit impressions) collected from Lower Siwalik sediments of Tanakpur area, Uttarakhand revealed the occurrence of 57 species of 25 angiospermous families. Of these, 39 species have been recorded new to the fossil flora of Himalayan foot hills and remaining 18 species are reported already from different Siwalik fossil localities of India, Nepal and Bhutan. The family Fabaceae (Legume family) represented by 15 species is the most dominant family in present assemblage followed by Annonaceae (8 species), Sapindaceae (5 species), Lauraceae and Euphorbiaceae (4 species) and Dipterocarpaceae and Rutaceae (3 species). The family Fabaceae which appeared in Upper Palaeocene became a major component of the evergreen forest during Middle Miocene times all along the Himalayan foot hills. In the present assemblage the evergreen floral taxa (54%) are dominant in contrast to mixed deciduous taxa at present. The predominance of evergreen elements in the Siwalik fossil assemblage indicates the prevalence of warm and humid climate with plenty of rain fall during the deposition of Siwalik sediments.
The analysis of present day distribution of all the recovered species from the Siwalik foreland basins of Tanakpur area shows that they are mostly known to occur in North–east India, Bangladesh, Myanmar and Malaysia wherever favourable climatic conditions exist. Only about 14% taxa of the total assemblage are found to grow presently in the Himalayan foot hills and the remaining 86% taxa are locally extinct, suggesting changes in the climatic condition. Nearest Living Relative (NLR) suggests that the Tanakpur area enjoyed a tropical climate having Mean Annual Temperature (MAT) 24–28ºC and Mean Annual Precipitation (MAP) 2100–2800 mm during the deposition of the sediments.
HOW IS THE JOURNEY OF STUDENT BUSINESS SUCCESS WITH ENTREPRENEURIAL PASSION AND FAMILY SUPPORT?
Authors: Dila Fadlatul Hasanah  , Edi Fitriana Afriza  , Astri Srigustini  
Published: September 2022

The purpose of the study is to determine the influence of entrepreneurial passion and family support on entrepreneurial success. Explanatory survey is a research method that will be used in a population of 55 business groups with members of 191 students receiving Business Facilitation and Student Creative Business (FUBKM) of Siliwangi University. The purposive sampling technique used by considering the criteria that student efforts facilitated by Siliwangi University are still running, a total of 42 business groups consisting of 140 students. The results of the study explained that there is a significant influence both partial and simultaneous between entrepreneurial passion and family support on entrepreneurial success.
Analisis Usability pada Aplikasi AntiMacet Menggunakan USE Questionnaire
Authors: Wuysan Calvina , Sudirman  , Afifah  
Published: September 2022

AntiMacet merupakan suatu aplikasi berbasis mobile berupa map online yang memberikan informasi mengenai jalur tanpa macet menuju ke tempat tujuan pengguna. Namun karena aplikasi ini baru saja dikembangkan dan belum pernah dilakukan pengujian lebih lanjut, maka perlu dilakukan pengujian tingkat usability. Pengujian tingkat usability akan dilakukan dengan menggunakan metode USE Questionnaire yang terdiri dari 4 aspek, yaitu Usefulness, Ease of Use, Ease of Learning, dan Satisfaction. Penelitian diawali dengan pengumpulan data menggunakan kuesioner USE. Setelah itu dilakukan uji validitas untuk menganalisis data menghasilkan 27 item pertanyaan yang dinyatakan valid. Setelah itu, dilanjutkan dengan uji reliabilitas data dari 27 item pertanyaan menghasilkan nilai Cronbach's Alpha sebesar 0.961 dan dapat dikategorikan sangat reliabel/ konsisten. Hasil dari penelitian ini mencakup 4 aspek USE Questionnaire, yaitu aspek Usefulness dengan persentase sebesar 84.54%, aspek Ease of Use dengan persentase sebesar 87.76%, aspek Ease of Learning dengan persentase sebesar 90.90%, dan aspek Satisfaction dengan persentase sebesar 87.18%. Hasil penelitian secara keseluruhan mendapatkan rata rata persentase usability sebesar 87.19% dan dapat dikategorikan sangat layak.
ANALISIS KUALITAS LAYANAN TERHADAP KEPUASAN PELANGGAN WEBSITE GEPO MENGGUNAKAN METODE PIECES
Authors: Fitrah Nurul , Muawwal Ahyar , Marlina  
Published: September 2022

Abstrak: Website Gepo adalah website yang isinya mengenai informasi promo makan dan minuman yang sedang berlangsung. Sampai Saat ini telah mencapai 30 user pengusaha makan dan minuman yang telah bergabung. Rendahnya tingkat pengusaha makan dan minuman yang join melatar belakangi perlunya dilakukan analisis kepuasan pelanggan, kususnya pelanggan pengusaha makan dan minuman yang join ke dalam website tersebut, yang bertujuan untuk mengetahui sejauh mana tingkat kepuasan pelanggan. Dalam penelitian ini, peneliti menggunakan metode PIECES yang mempunyai 6 variabel untuk mengklasifikasikan masalah, yaitu Performance, Information, Economic, Control, Efficiency dan Service. Hasil dari penelitian ini adalah dari ke 6 variabel Performance, Information, Economic, Control, Efficiency dan Service mendapatkan predikat puas, akan tetapi pada variabel Information dan Performance mendapatkan nilai rata-rata yang paling rendah, dan di pengujian Performance menggunakan google tools my site juga mendapatkan predikat buruk. Dari hasil penelitian ini dapat diketahui variabel Performance dan Variabel Information harus lebih ditingkatkan lagi, dan untuk variabel Economic, Control, Efficiency dan Service agar bisa dipertahankan nilai kepuasannya.
PENGARUH GAME ONLINE MOBILE LEGENDS BANG BANG TERHADAP HASIL BELAJAR PESERTA DIDIK
Authors: Mei Nining Yus , Nazaruddin Nazaruddin , Rahma Navisa Auliya 
Published: September 2022

Fenomena game online melatarbelakangi munculnya idepeneliti untuk melakukan kajian terhadap kecanduan Game OnlineMobile Legend Bang Bang dikalangan peserta didik MTsN 1Pasaman. Penelitian ini akan mencoba melihat fenomena tersebutsebagai objek dalam penelitian. Metode yang digunakan adalahpenelitian lapangan (field research) menggunakan metodekuantitatif dengan sumber datanya peserta didik dan kepalasekolah. Menggunakan pendekatan deskriptif dengan mengunakananalisis statistik software IBM Statistical Package for the SocialSciences version 22 for windows (IBM SPSS Versi 22.0).pengambilan sampel dalam penelitian ini menggunakan stratafieldrandom sampling sebanyak 186 peserta didik. Teknik pengumpulandata dengan cara angket (kuesioner), dokumentasi, observasi danwawancara. Sumber data dalam penelitian ini adalah peserta didikMTsN 1 Pasaman, nilai raport peserta didik semester II. Hasilpenelitian dapat disimpulkan bahwa analisis data menggunakanstatistik software IBM Statistical Package for the Social Sciencesversion 22 for windows (IBM SPSS Versi 22.0). menunjukkanbahwa Game Online Mobile Legends Bang Bang berpengaruh dansignifikan terhadap hasil belajar dengan nilai koefisien 0,817 dannilai thitung sebesar 23,101>ttabel sebesar 1.65318 dengan nilaisignifikan 0,000 <= 0,05, berarti Ha diterima dan Ho di tolak.Sedangkan nilai Fhitung 533,641>Ftabel 3,89 dan nilai signifikan0,000< α = 0,05. Hal ini berarti Ho ditolak dan Ha di terima. Dengan demikian dapat dikatakan bahwa Game Online MobileLegends Bang Bang berpengaruh signifikan terhadap hasil belajar,artinya semakin mengunakan Game Online Mobile Legends BangBang maka semakin signifikan pengaruh hasil belajar pesertadidik. Dari penelitian ini yang penulis dapatkan terdapat 53,36%Game Online Mobile Legends Bang Bang mempengaruhi hasilbelajar peserta didik yang mendapatkan nilai cukup sebanyak 74%peserta didik, selebihnya dipengaruhi variable lain.
PENGARUH KOMUNIKASI INTERPESONAL GURU PENDIDIKAN AGAMA ISLAM TERHADAP MOTIVASI BELAJAR PESERTA DIDIK (Studi Kasus Kelas VIII di SMP Negeri 3 Sungai Geringging)
Authors: Finasari Fifi , Surikno Heri 
Published: September 2022

Penelitian ini dilatar belakangi oleh peserta didik yang cenderung malas dan kurangnya motivasi dalam belajar. Berdasarkan analisis deskriptif data komunikasi interpesonal guru pendidikan agama islam yaitu 6 peserta didik yang mengatakan berada pada kategori rendah dengan presentase 17,14%, sebanyak 13 peserta didik berada pada kategorisedang dengan presentase 37,14% dan 16 peserta didik pada kategori tinggi dengan persentase 45,71%. Komunikasi interpesonal guru pendidikan agama islam tergolong dalam kategori tinggi dengan pesentase 45,71%. Sedangkan hasil analisis data motivasi belajar peserta didik yaitu 3 peserta didik yang mengatakan berada pada kategori rendah dengan presentase 8,57%, sebanyak 26 peserta didik berada pada kategori sedang dengan presentase 74,28% dan 6 peserta didik pada kategori tinggi dengan persentase 17,14%. Dapat disimpulkan bahwa motivasi belajar peserta didik tergolong dalam kategori sedang dengan pesentase 74,28%. Berdasarkan analisis inferensial melalui analisis regresi linear sederhana diperoleh Thitung > Ttabel (9,674 > 2,034) maka H0 ditolakdan menerima Ha yang berarti terdapat pengaruh komunikasi interpesonal guru pendidikan agama islam dengan peserta didik terhadap motivasi belajar peserta didik di SMP Negeri 3 Sungai Geringging (Study kasus kelas VIII SMP Negeri 3 Sungai Geringging)
Actitud ecológica en la sostenibilidad ambiental de las estudiantes del Instituto de Educación Superior Pedagógico Público “Nuestra Señora de Lourdes”, Ayacucho, 2022
Authors: Cárdenas Jáuregui Vicente 
Published: September 2022

El presente artículo tuvo como objetivo determinar la influencia del programa de actitud ecológica en sostenibilidad ambiental de alumnas, Instituto de Educación Superior Pedagógico Público “Nuestra Señora de Lourdes” de Ayacucho. Tipo de averiguación ha sido experimental, explicativo, cuasi experimental y se adoptaron los métodos de investigación; inductivo, deductivo e hipotético-deductivo con un total de 463 alumnas, una muestra de 56 alumnas, y grupo control de 28 y 28 experimental, como técnicas de recolección de datos se aplicó la encuesta de tipo Likert, cuyos cuestionarios se validaron mediante cinco expertos y prueba piloto con 16 estudiantes. Para probar la hipótesis se usó el estadígrafo t student-megastat, se arriba al siguiente resultado: El programa actitud ecológica influye significativamente en la sostenibilidad ambiental de las estudiantes del Instituto de Educación Superior Pedagógico Público “Nuestra Señora de Lourdes”. El 75% (21) de las estudiantes del grupo experimental se ubican en el nivel alto, respecto a la dimensión ambiental. El 71,0% (20) de las estudiantes del grupo experimental lograron ubicarse en el nivel alto, en relación a la dimensión social y 75,0% (21) de las estudiantes del grupo experimental lograron ubicarse en el nivel muy alto en el nivel de logro de la dimensión económica.
Competency-based solutions to develop head teachers at junior secondary schools
Authors:   Office of Education and Training District 6, Ho Chi Minh City, Hong Uyen LUU , Minh Hung PHAM ,   Vinh University, 182 Le Duan Street, Vinh City, Vietnam.
Published: September 2022

Based on the confirmation of the important role of head teachers at junior secondary schools, the paper proposes five competency-based solutions to develop head teachers at junior secondary schools, including the planning of head teachers at such schools based on the needs for local education development and each teacher’s ability; to establish core head teachers at junior secondary schools; to foster head teachers at junior secondary schools under professional capacity framework; to innovate competency-based assessment methods for head teachers at junior secondary schools; and to create favorable environment for them to promote and develop their professional capacity.
Ketamine for Anesthetic Premedication in Children: Pearls, Pitfalls and Review of Clinical Utility
Authors: Haleem Shahla 
Published: September 2022

Ketamine, since its difficult introduction into clinical practice nearly half a millennium ago, has now become widely utilized as an anesthetic agent, especially in adults. Its efficacy in procedural anesthesia and pain management, along with its safety, has been proven in several clinical studies. This book chapter reviews the clinical utility of ketamine when used in young individuals. Premedication is an essential component of anesthetic protocol for parents and children to overcome emotional or psychological distress. Preoperative anxiety, being associated with greater pain during postoperative recovery in children, calls for the effective use of premedicants. This chapter describes how the cognizance of perioperative pain and the use of ketamine in children has become especially popular over the past few decades. It also discusses how intramuscular ketamine as a premedicant in subanaesthetic doses has a special role in the management of highly uncooperative children. As a potent analgesic, ketamine has a complex mechanism of action, producing a state of sedation, immobility, analgesia, amnesia, and dissociation from the environment. Some institutions are using ketamine in infants over 7 months and toddlers as part of premedication protocols for preoperative sedation, prevention of response to separation and intravenous access, and postoperative pain control in infants. This chapter also discusses the pearls and pitfalls in using ketamine in these challenging populations.
Green Synthesis of Silver Nano-Particle from Cyanobacteria and Effect on Microalgal Growth and Production of Exopolysaccharide (EPS)
Authors: Yadav Shailendra , Chandra Shilpa , Amardeep  , Kumar Avinash , Awasthi Mamta 
Published: September 2022

Cyanobacterial exopolysaccharides (EPS) are heteropolysaccharides with significant biological importance in various industries. Investigating nanoparticles is gaining interest due to their great potential in improving cyanobacterial growth and co-products accumulation. Nevertheless, green synthesis of nanoparticles offers an alternative, eco-friendly and cost-effective approach to available chemical methods of nanoparticle synthesis. Thus, this study illustrates a novel approach to green synthesizing Ag nanoparticles (AgNPs) from marine cyanobacterium Phormidium tenue and investigates their effect on the enhancement of biomass and exopolysaccharide accumulation in the same cyanobacterium by incorporating previously synthesized AgNPs. Firstly, the AgNPs were synthesized from P. teneue by adding 1 mM silver sulfate into the culture medium, and the obtained AgNPs were characterized by using UV-VIS spectroscopy, XRD, SEM, and FTIR. In order to increase the biomass yield and EPS accumulation, P. tenue culture was subjected to different concentrations of AgNPs. Under different concentrations of AgNPs, the biomass yield and exopolysaccharides increased compared to the control condition on the 28th and 35th day of incubation, respectively. The characterization of the obtained EPS was studied by using FTIR which showed a specific absorbance of OH, weak aliphatic C-H stretching, sulfur-containing functional groups, and carboxylic acids, revealing the characteristic feature of EPS.
Structural, Electronic, and Optical Properties of Mono- and Co-Doped Graphene with Ti and Ru
Authors: Phuthu Lutendo , Eric Maluta Nnditshedzeni , Regina Maphanga Rapela 
Published: September 2022

Due to its properties, graphene is considered a revolutionary material for the future, and as a two-dimensional material it has received a lot of research attention over the last two decades. For graphene to be used in different technologies such as solar cells, much more work needs to be done to understand its properties and engineer its properties by combining it with other materials such as semiconductors. This research work reports computational investigation of the electronic and optical properties of Ti and Ru mono-doped and co-doped graphene. Geometry optimizations for the electronic and optical properties were performed by first-principles calculations based on density functional theory. Various supercells of graphene were modeled and optimized, and their properties were calculated. The results show that different graphene supercells have different electronic and optical properties. The energy bandgap of pure graphene is zero, and after doping with Ti and Ru it increases to 0.550 eV, and 0.786 eV, respectively. The co-doped graphene bandgap is 0.272 eV. The calculated optical properties showed that doping graphene with Ti and Ru shifts the absorption from the visible to the near-infrared region, and these results open possibilities of using doped graphene as a semiconductor material.
Pollution Potential of Natural Sulphurous Groundwater from the Use of Geosynthetics in Underground Works Near Mineral Water Abstractions for Medical Spas
Authors: M. Ferreira-Gomes Luís , Riscado dos Santos Francisco 
Published: September 2022

Geosynthetics are used in underground works, namely geotextiles for drainage and geomembranes for waterproofing. Because some groundwaters are aggressive to the materials they contact, as is the case of the sulphurous waters used in medical spas, the question arose as to whether those materials might be degraded and, in the process, contaminate the natural groundwaters. The appearance of unusual chemical elements in the waters of the medical spa is enough to be considered contaminated and therefore leads to the closure of those establishments. Once the question was raised, an experimental plan was developed to acquire some knowledge about the situation. Thus, in this chapter, after an introduction on the importance of the subject, and a brief survey on the state of the art, the geosynthetic materials studied are presented in detail, as well as the chemical composition of virgin groundwater involved in the process. The methodology implemented is presented, and the results are shown and discussed. Finally, the main conclusions on the evolution of the physical and mechanical parameters of the geosynthetics over time (8 months of study) are presented, with special focus on the chemical changes in groundwater quality when geosynthetic materials are used in contact with them.
Management of Periodontal Emergency during COVID-19 Pandemic
Authors: Fidyawati Desy , Wicaksono Adrianus , Septnina Primasari Veronica , Amalia Suci 
Published: September 2022

The novel coronavirus disease (COVID-19) caused by the SARS-CoV-2 virus presents with nonspecific symptoms such as fever, dry cough, shortness of breath, weakness, headache, and diarrhea. The primary mode of transmission of SARS-CoV-2 is through direct or indirect inoculation of the mucous membranes (eyes, nose, or mouth) with infectious respiratory droplets or fomites. Periodontal tissue can serve as a barrier to the SARS-CoV-2 virus in infected individuals. There are similarities between COVID-19 and periodontal disease, based on pro-inflammatory cytokines released by the body. A periodontal emergency arises when an acute condition involving the periodontium causes pain, forcing the patient to seek urgent care; therefore, most periodontal treatment can be considered as dangerous work compared to other dental procedures regarding the aspect of bioaerosol generation procedure. Transmission can occur through direct doctor-patient contact, as well as contamination from instruments or surfaces in the dentist’s practice room, and it is recommended to use PPE, to avoid aerosol splashes that occur during the work procedure, where aerosol granules and droplets can last 30 minutes after the treatment procedure is performed. The use of teledentistry is very important in periodontal care, in communication with patients regarding chief compliant, risk factor control, and oral hygiene instruction.
Vacuolar ATPase (V-ATPase) Proton Pump and Its Significance in Human Health
Authors: Tripathi Anuj , Misra Smita 
Published: September 2022

Vacuolar H + -ATPases (V-ATPase), is an ATP-dependent proton transporter that transports protons across intracellular and cellular plasma membranes. V-ATPase is a multi-protein complex, which functions as an ATP-driven proton pump and is involved in maintaining pH homeostasis. The V-ATPase is a housekeeping proton pump and is highly conserved during evolution. The proton-pumping activity of V-ATPases allows acidification of intracellular compartments and influences a diverse range of cellular and biological processes. Thus, V-ATPase aberrant overexpression, mis-localization, and mutations in the genes for subunits are associated with several human diseases. This chapter focuses on a detailed view of V-type ATPase, and how V-ATPase contributes to human health and disease.
Juger de la Societe Française et de se Inegalites
Authors: Guibet Lafaye Caroline 
Published: September 2022

Résumé Bien qu’apportant des informations précieuses sur les opinions individuelles, les grandes enquêtes statistiques ne permettent pas de saisir les raisonnements présidant au choix d’une réponse plutôt que d’une autre. Comprenant un volet quantitatif et un volet qualitatif, l’enquête Perception des inégalités et sentiments de justice contourne cet écueil et permet de saisir les cheminements cognitifs et argumentatifs portant les individus à juger que la société française est injuste ou que les inégalités sont inévitables. Si un effet notable des positions sociopolitiques sur ces appréciations se dessine, tel est-il également le cas lorsque les raisonnements présidant à ces réponses sont considérés ? Afin d’élucider cette question, nous exploiterons le modèle dual de traitement de l’information « heuristique vs. systématique », issu de la psychologie cognitive. Nous montrerons, concernant les deux items évoqués, que les raisonnements mobilisés pour y répondre ne semblent pas tant s’expliquer par des positions sociales spécifiques que par des logiques argumentatives caractérisées et suscitées par les traitement cognitifs différenciés de ces questions.Mots clés : Injustice, inégalités, raisonnement, argumentation, cognition, heuristique. “Judging French society and its inequalities”Abstract: “Although national statistical surveys bring valuable information on individual opinions, they do not capture the reasonings for choosing a particular answer rather than choosing another answer. The survey Perception des inégalités et sentiments de justice (Perception of Inequalities and feelings of Justice) which was both quantitative and qualitative captures the cognitive and argumentative paths individuals follow when they judge that the French society is unfair or when they judge that inequality is inevitable. A socio-political effect is observed regarding these answers but can it be highlighted regarding the reasonings, which lead to these answers? To explore this question, we will refer to the dual model “Heuristic Versus Systematic Information Processing”. Then we will demonstrate that the reasonings used are better explained referring to argumentative logics and cognitive information processing rather than by socio-political positions.Key words: Injustice, inequalities, reasoning, argumentation, cognition, heuristics.