bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH FORMULASI NUTRISI TERHADAP PERTUMBUHAN STEK TANAMAN MINT PADA SISTEM HIDROPONIK SUMBU
Authors: Parianto Dede , Basuni Basuni , Nurjani Nurjani 
Published: October 2023

Tanaman mint merupakan tanaman yang mempunyai banyak manfaat karena menghasilkan minyak atsiri, oleh karena itu perlu dilakukan perbanyakan tanaman dalam menunjang keperluan mint dengan cara perbanyakan tanaman mint dengan cara stek dan dihaapkan dapat tumbuh seperti induknya serta mudah dibudidayakan. Selain itu perbanyakkan dapat dilakukan dengan sistem hidroponik sumbu dengan memformulasikan nutrisi yang terbaik untuk pertumbuhan tanaman mint. Penelitian ini bertujuan untuk mengetahui pengaruh formlasi nutrisi terhadap tanaman mint pada sistem hidroponik sumbu. Penelitian ini dilaksanakan di rumah plastik Sungai Raya Dalam Gang Raya VI yang berlangsung 24 Nopember hingga 28 Desember 2021. Metode yang digunakan adalah Rancangan Acak Lengkap (RAL) yang terdiri dari 5 perlakuan, 4 ulangan dan 8 tanaman sampel per unit perlakuan. Formulasi nutrisi yang digunakan diantaranya A = Rasio NPK 3:1:4,5 dengan N-Total 250,39 ppm, B = Rasio NPK 3:1:4,5 dengan N-total 296,19 ppm, C = Rasio NPK 4:1:5 dengan N-Total 248,48 ppm, D = Rasio NPK 4:1:5 dengan N-Total 298,27 ppm, E = Rasio NPK 5:1:8 dengan N-Total 250,68 ppm. Variabel yang diamati adalah persentase stek hidup, jumlah daun, tinggi tanaman, berat segar, volume akar dan berat kering tanaman. Hasil penelitian ini menunjukkan perlakuan formulasi nutrisi berpengaruh nyata terhadap jumlah daun minggu ke 3 dan tinggi tanaman pada minggu ke 2, ke 4 dan ke 5 setelah tanam
EDITORIAL
Authors: OBLITAS GUERRERO SUSAN MIRIAM , Arevalo Marcos Rodolfo Amado 
Published: October 2023

En conclusión, creemos que la enseñanza del proceso de atención de enfermería en el nivel de pregrado debe incluir el PAE como un curso central en el plan de estudios, además de reforzar el conocimiento de los estudiantes a través de talleres prácticos que vinculen las taxonomías y nomenclaturas respaldadas por evidencia científica, generando un aprendizaje significativo. Es fundamental abordar los desafíos actuales y adoptar enfoques innovadores en la enseñanza basada en el PAE de tercera generación, fomentando la participación activa de los estudiantes y la integración de tecnologías educativas actualizadas e innovadoras.
De este modo, garantizamos que las futuras enfermeras y enfermeros estén debidamente preparados para afrontar los retos y proporcionar una atención de calidad en el entorno clínico. No obstante, lograr la estandarización de la enseñanza del PAE requiere un esfuerzo conjunto de las universidades, los docentes y los profesionales de la salud. A través de la definición de estándares comunes, la capacitación y actualización periódica, así como la colaboración con los servicios de salud, podemos garantizar que los estudiantes adquieran un conocimiento uniforme y sólido del PAE, preparándolos para ofrecer una atención basada en evidencia y de calidad a sus pacientes.
Bianchi Type V Universe with Time Varying Cosmological Constant and Quadratic Equation of State in f(R,T) Theory of Gravity
Authors: Mahanta Chandra Rekha , Deka Shayanika , Das Manash Pratim 
Published: October 2023

In recent years, modified theories of gravity have been extensively studied because of the discovery and confirmation of the current phase of accelerated expansion of the universe. The f(R,T) theory of gravity is one such theory, proposed by Harko et al. in 2011, in which R is the Ricci scalar and T is the trace of the stress-energy tensor. In this paper, we study Bianchi type V universe in f(R,T) theory of gravity with time varying cosmological constant and a quadratic equation of state p=αρ2-ρ, where α≠0 is a constant. We obtain exact solutions of the field equations for two cases: one with a volumetric expansion law and the other with an exponential expansion law. The physical features of the two models are discussed by examining the behaviour of some important cosmological parameters such as the Hubble parameter, the deceleration parameter etc. We find that the models have initial singularity and the physical parameters diverge at the initial epoch. The model 1, corresponding to the volumetric expansion law does not resemble ΛCDM model while the model 2, corresponding to the exponential expansion law, resembles ΛCDM model. The energy conditions of the models are also examined and found to be consistent with recent cosmological observations.
Synthesis of SnS/SnO Nanostructure Material for Photovoltaic Application
Authors: Josephine Egwunyenga N. , Ikponmwosa Okunzuwa S. , Ikhioya Imosobomeh L. 
Published: October 2023

Research Highlights

Successfully synthesized SnS/SnO nanostructured material using successors ionic layer absorption and reaction (SILAR) technique.
Granular nanocrystals were visible in the materials, and they were strewn unevenly and randomly throughout the glass surface.
It was found that the sample processed at room temperature had the largest energy band gap.
The transmittance in the visible area of the spectrum was stable and SnS/SnO was at its maximum in the UV region

In this research, the SILAR method was used to synthesize environmentally-friendly SnS/SnO material for photovoltaic application, where 0.1 M of tin (II) chloride dihydrate (SnCl2.2H2O) was used to create the cationic precursor solution, and 0.01 M of thioacetamide (C2H5NS) was used to create the anionic precursor solution. The X-ray diffraction patterns of SnS/SnO material deposited on glass substrate at various deposition temperatures recorded a major peak at 45oC at 2 theta of 31.8997o, which corresponds to the face-centered cubic crystal structure (FCC). Diffraction peaks are visible in the pattern at planes 111, 200, 210, 211, and 300, which correspond to angles of 26.58°, 31.89°, 39.61°, 44.18°, and 54.85°, respectively. It was discovered that the crystallite/grain size and the lattice parameters decrease as the temperature of the deposition material rises. Granular nanocrystals were visible in the materials, and they were strewn unevenly and randomly throughout the glass surface. The spectra of the absorbance demonstrate that as light radiation passed through SnS/SnO films, it absorbed radiation as the wavelength increased from the UV region to the ultraviolet region of the spectra. It was discovered that the precursor temperature influences the material's absorbance; as the temperature rises, the absorbance decreases, making SnS/SnO an excellent material for photovoltaic systems. The transmittance in the visible area of the spectrum was stable and SnS/SnO was at its maximum in the UV region, it increased as the wavelength increased in the NIR region. It was found that the sample processed at room temperature had the largest energy band gap. SnS/SnO reveals an increase in thickness from 114.42 – 116.54 nm which resulted in a downturn in the resistivity of the deposited film from 9.040×109 – 6.455×109 (Ω·cm) while the conductivity of the deposited material increased from 1.106×10-10 – 1.549×10-10 (Ω·cm)-1.
Synthesis of Graphene via ARC Discharge and Its Characterization: A Comparative Approach
Authors: Awoji Michael O. , Onoja Audu D. , Echi Mathias I. 
Published: October 2023

Herein, few layer graphene was synthesize using two arc discharge chambers of different volumes to ascertain the influence of chamber size on the quality and yield of graphene. In both arc discharge chambers (A and B), graphite rods were ignited at arc current of 200 A and pressure of 500 Torr to produce vaporized carbon atoms which were deposited on the chamber wall. The synthesized graphene was characterized using the combined effect of UV spectroscopy, X-ray diffraction, Raman spectroscopy, scanning electron spectroscopy and transmission electron spectroscopy. It was observed that, an increase in the chamber size led to an increase in the number of graphene layers (4 – 6 layers) and an increase in the crystalline size D (9.6 – 17.4 nm) as revealed by XRD results. Raman analysis shows lower value of ID/IG of 0.62 indicating the presence of lower defect in chamber A as compared to the ID/IG value of 0.93 observed in chamber B. A graphene yield of 0.96 g was obtained from chamber A while 0.67 g of the same product was obtained from chamber B. The fabricated arc discharge systems suggest that a larger chamber size could promote a better yield of graphene on an industrial scale. Hence, the research is relevant to the development of larger amounts of quality FLG for industrial device applications.
Describe of Nuclear Structure for Germanium (_32^66)Ge_34) Nucleus under frame (IBM-1, GVMI and VMI) Models
Authors: Hamdi Imad A. , Aobaid Ali K. 
Published: October 2023

In this paper, the interacting bosons model-1 (IBM-1), a variable moment of inertia (VMI) and generalized moment of inertia (GVMI) models were used to calculate the energy levels of the positive parity and its gamma transitions as a function of the angular momentum of even-even (_32^66Ge_34) nucleus. To determine the dynamic symmetry of this nucleus, the ratios of the energy levels (E_4^+)⁄(E_2^+ ), (E_6^+)⁄(E_2^+), and (E_8^+)⁄(E_2^+) were evaluated and compared with experimental energy values and the ideal scheme of the three dynamic symmetries SU(5), SU(3), and O(6). The current study showed that the dynamic symmetry of this nucleus is determined to be O(6) - SU(5). The intersection of the energy band and the phenomenon of back bending were also studied using the (VMI) and (GVMI) models. These consequences were compared with the experimental results, and the results obtained have been in good agreement.
Study of Fusion Reactions of Light Projectiles on Light and Medium Targets
Authors: Mehemed Malik S. 
Published: October 2023

The fusion and breakup reactions of some light projectiles on light and medium targets using semi-classical and full quantum mechanical approaches were adopted to calculate the total cross section σfus and the distribution of the fusion barrier Dfus for the systems 12C + 48Ti, 16O+63Cu, 35Cl+25Mg and 35Cl+27Al. The coupling between the channel’s contribution from elastic and breakup channels were considered to show their importance in the calculations. The results compared with the measured data and shows reasonable matching, and it is shown that the coupling considered is very essential to be considered, especially below the Coulomb barrier Vb.
Magnetic Properties of Silicon with Paramagnetic Impurity Atoms
Authors: Zikrillayev Nurulla F. , Mavlonov Giyosiddin Kh. , Trabzon Levent , Koveshnikov Sergey V. , Kenzhaev Zoir T. , Ismailov Timur B. , Abduganiev Yoldoshali A. 
Published: October 2023

One of the possible ways to obtain silicon with magnetic properties is the introduction of paramagnetic impurities into silicon: Cr, Mn, Fe, Ni, and Co. In our opinion, silicon materials containing magnetic nanosized clusters are most suitable for spintronic devices. The possibility of obtaining silicon with magnetic properties by diffusion doping was studied in this work. To obtain silicon doped with Cr, Mn, Fe and Ni impurity atoms, p-type single-crystal silicon with a specific resistance of ρ = 5 Ohm·cm and ρ = 0.5 Ohm·cm was used, and for doping with Co atoms, n-type silicon with resistivity ρ=10 Ohm·cm was used. The diffusion temperature and time were chosen such that, after diffusion annealing, the samples with impurity Cr, Fe, and Mn atoms remained highly compensated p-type, and when doped with impurity Co atoms, they remained high-resistance n-type. The results of the study showed that with decreasing temperature, the value of the negative magnetoresistance Δρ/ρ in the Si<Mn> samples increases and reaches its maximum value (about 800%) at T = 240 K, a further decrease in temperature leads to a decrease in the magnetoresistance, and at a temperature T = 170 K, the sign of the magnetoresistance is inverted. In Si <Cr> samples, with decreasing temperature, the positive magnetoresistance turns into a negative one, the value of which increases with decreasing temperature, and is achieved at T=100 K Δρ/ρ = 45–50%. In Si<Fe> samples, with decreasing temperature, the value of negative magnetoresistance increases monotonically and at T=100 K its value is Δρ/ρ = (100÷120) %. The study in Si<Сo> samples showed that with decreasing temperature the value of positive magnetoresistance increases and at Т=100 K it reaches Δρ/ρ = (17÷20) %. The study of magnetoresistance in samples - Si<Ni> showed that with decreasing temperature the value of positive magnetoresistance increases and at T=100 K it reaches Δρ/ρ = (10÷15) %. When studying the magnetic properties of p-Si <B, Mn> samples at low temperatures (below T=30 K), a ferromagnetic state was found, i.e. succeeded in obtaining a magnetic semiconductor material by the method of diffusion of a paramagnetic impurity. In the overcompensated Si <B, Mn> (n‑type) samples, no magnetic hysteresis was found. This shows a significant effect on the magnetic properties of the manganese impurity in silicon of its charge and, accordingly, spin state. Based on the results obtained, it can be argued that diffusion doping of silicon with manganese can be used to obtain silicon with magnetic properties.
SCAPS Numerical Analysis of Graphene Oxide /TiO2 Bulk Heterojunction Solar Cell Sensitized byN719 Ruthenium Dye
Authors: Al Dmour Hmoud 
Published: October 2023

Solid-state dye-sensitized solar cells (SSDSC) have been fabricated using two different metal oxide materials, graphene oxide and titanium oxide, are used as hole and electron transport materials, respectively. The N719 dye ruthenium between the hole and electron transport materials to act as an absorber layer in your Go/N719dye/TiO2 solar cells. Through the SCAPS-1D simulation, it was found that the Go/N719dye/TiO2 solar cells have significantly improved the performance of the solar cells compared to the Go/TiO2 solar cells. Specifically, the short circuit current (Jsc) has increased from 0.17 mA/cm2 to 1 mA/cm2, the open circuit voltage (Voc) has increased from 0.2 V to 1 V, and the power conversion efficiency (η) has increased from 0.02% to 2.5%. Additionally, Various factors that can affect the performance of Go/N719 dye/TiO2 solar cells. It was found that the optimal dye thickness for achieving high short circuit current density, high power conversion efficiency, and high open circuit voltage is between 200nm and 300nm. Furthermore, the operating temperature of the solar cells also affects their performance. Increasing the operating temperature negatively affects the open circuit voltage and power conversion efficiency of the cells, while the short circuit current density is slightly enhanced. Finally, the efficiency of a solar cell can be affected by the type of metal used for the electrode and the type of semiconductor material used in the cell. In Ni and Cu electrodes solar cells ohmic contacts allow for efficient transfer of electrons, whereas Schottky barriers can impede electron flow and reduce efficiency in Mo and Ag electrodes solar cells .
Responsabilidad Social en el Contexto del Covid-19 de la Universidad Católica de Cuenca Extensión Cañar
Authors: Tapia Nivelo Isabel , Ruiz Alvarado Priscila Isabel 
Published: October 2023

La pandemia causada por el COVID-19, provocó un gran desequilibrio en la educación, economía y salud, frente a esta problemática, el objetivo de este trabajo es investigar sobre la Responsabilidad Social en el Contexto del COVID-19 de la Universidad Católica de Cuenca Extensión Cañar, para conocer las políticas implementadas, en el escenario de la pandemia por la Universidad Católica de Cuenca, Extensión Cañar. El estudio tiene un enfoque mixto utilizando métodos tanto de la investigación cuantitativa como cualitativa, con un alcance descriptivo y transversal, orientado a recolectar información de profesores, estudiantes y personal administrativo de la entidad. Los resultados obtenidos muestran que la pandemia causada por el SARS-CoV-2 tuvo diversos impactos en sus actores como el cambio en la modalidad de estudios. La universidad es un actor clave en la formación de futuros profesionales capaces de alcanzar las metas propuestas con la guía de sus profesores, contribuyendo significativamente a la solución de los diferentes problemas que aquejan a la sociedad en general y que deben ser percibidos a través de la identificación de las necesidades sociales, económicas, medioambientales, políticas y de bienestar que necesitan ser atendidas.
La pandemia causada por el COVID-19, provocó un gran desequilibrio en la educación, economía y salud, frente a esta problemática, el objetivo de este trabajo es investigar sobre la Responsabilidad Social en el Contexto del COVID-19 de la Universidad Católica de Cuenca Extensión Cañar, para conocer las políticas implementadas, en el escenario de la pandemia por la Universidad Católica de Cuenca, Extensión Cañar. Los resultados obtenidos muestran que la pandemia causada por el SARS-CoV-2 tuvo diversos impactos en sus actores como el cambio en la modalidad de estudios.
TERCEME-İ ŞERHU’L-‘UYÛN FÎ ŞERH-İ RİSÂLE-İ İBN ZEYDÛN
Authors: TUĞLUK İbrahim Halil , MENTEŞ Dr. Jale Zümrüt 
Published: October 2023

Hezliyat türü Dünya edebiyatının yanı sıra Doğu edebiyatında ve İslam âleminde tarihî süreç içinde önemli bir tür olarak karşımıza çıkmaktadır. Hezliyyât kelimesi şaka, mizâh manasında Arapça hezl kökünden türemiştir. Hezliyyât ciddi mevzuların mizahî bir üslûpla ele alındığı bir türdür. Arap, Fars ve Türk edebiyatında bu türde kaleme alınmış birçok eser vardır. Bu eserlerin ortaya konması hem türün gelişimini tespit etmek hem de düşünce ve estetik etkilenmeler açısından önemlidir. Bu eserlerden biri de İbn Zeydûn’un er-Risâletü’l-Hezliyye risâlesidir. İbn Zeydûn, er-Risâletü’l-Hezliyye risâlesini Vezir Âmir b. İbn Abdûs’a hitaben sevgilisi Vellâde’nin ağzından alaycı bir dille kaleme almıştır.
Memlükler döneminin önemli âlim ve ediplerinden olan İbn Nübâte el-Mısrî, Endülüs edebiyatına küçük yaşlarda ilgi duymaya başlamış ve Endülüs edebiyatıyla ilgili ürünler ortaya koymuştur. Şerhu’l-‘uyûn isimli eserinde İbn Nübâte, Endülüslü şair İbn Zeydûn’un yazdığı hezliyyât türü risâleyi şerh etmiştir.
Karahalil-zâde diye anılan Mehmed Said Efendi, İbn Zeydûn’un risâlesini İbn Nübâte el-Mısrî’nin yaptığı şerhin tercümesi olan Terceme-i Şerhu’l-‘Uyûn Fî Şerh-i Risâle-i İbn Zeydûn’u Türkçeye tercüme etmiştir. Bu çalışmada Terceme-i Şerhu’l-‘Uyûn Fî Şerh-i Risâle-i İbn Zeydûn adlı eserin tanıtımı yapılmış, eser, tür muhteva ve dil açısından incelenmiştir. Eserde Klâsik Türk edebiyatındaki şerh geleneği ve hezlden bahsedildikten sonra sonra İbn Zeydûn’un, İbn Nübâte’nin ve Mehmed Said Efendi’nin hayatına yer verilmiştir.
Utilization Of Social Network Analysis To Analysis Content Beauty Influencer On The Twitter Application
Authors: Tinah Tinah , Ambarwati Rita , Indayani Lilik 
Published: October 2023

Research Aim: This research was conducted to determine the interaction analysis of Beauty Influencer social networks on Twitter users who focused on beauty influencers. Design/Method/Approach: This type of research was qualitative descriptive with the SNA method. Researchers use secondary data from Twitter—data collection techniques through data collection techniques, data preprocessing, analysis, and data visualization. Research Finding: The results show that beauty influencers are connections with nodes that can build social networks between influencers and audiences. Theoretical Contribution/Originality: This study's contributions can be used as a marketing strategy to increase the beauty business's competitiveness. Practitioner/Policy Implication: The implication is to increase brand awareness because they get exposure from influencer followers, build audience trust in products, and increase sales. Research Limitation: Further research on beauty influencer content should be conducted with different and more complete methods.
Microglial Reactivity in the Prefrontal Cortex in Schizophrenia
Authors: Uranova N. A. , Vikhreva O. V. 
Published: October 2023

Background: schizophrenia is associated with neuroinflammation and dysregulation of the immune system involving microglia. The study of microglial reactivity in schizophrenia is at an early stage. The results of neuroimaging and postmortem studies are contradictory. Aim of the study: to analyze and summarize the results of morphometric studies of the microglial reactivity at the ultrastructural level in postmortem prefrontal cortex in schizophrenia compared to healthy controls. Material and methods: the study was performed in layer 5 of the prefrontal cortex in 21 cases of schizophrenia and 20 control cases using transmission electron microscopy and morphometry. Results and conclusion: we found that chronic schizophrenia is characterized by a combination of signs of activation, progressive dystrophy and accelerated aging of microglia. The reactivity of microglia in schizophrenia is associated with age, the age of onset of the disease, the duration of the disease and the type of course of the disease, which indicates the participation of microglia in the pathological process in schizophrenia. Damage and deficit mitochondria and the disturbance of energy metabolism can play a key role in microglial dysfunction in schizophrenia.
The Role of Inflammatory Markers for Diagnostics and Optimization of Therapy in Psychiatry
Authors: Kopeyko G. I. , Klyushnik T. P. , Zozulya S. A. , Androsova L. V. , Borisova O. A. 
Published: October 2023

Background: the results of studying the role of neuroinflammation in the pathogenesis of chronic mental disorders guide the scientific search for ways to apply conceptual notions to clinical practice. The aim: to present an overview of clinical and biological studies conducted jointly by clinicians and employees of the Laboratory of Neuroimmunology of the FSBSI “Mental Health Research Centre” and aimed at determination of the significance of immune biomarkers for the diagnosis, prognosis and treatment of various types of mental pathology. Method: the methodological equipment of this study is provided by the use of the original “Neuro-immuno-test” medical technology, developed at the FSBSI “Mental Health Researh Centre”, in comparison with the clinical data. Results and discussion: summarizing the results of many years of research showed that various inflammatory markers, determined in the blood of patients, can be used to assess the level of inflammation in the brain. Studies in various groups of patients showed that the level of these markers reflected the severity and acuteness of the pathological process in the brain and correlated with the characteristics of the clinical symptoms of patients. The most significant for an objective assessment of the clinical status of patients and the prognosis of the course of the disease are not individual inflammatory markers, but their combinations and ratios. It was found that the quantitative change in immunological parameters was ahead of the change in clinical indicators, confirming their prognostic significance. Elevated blood markers at the stages of the disease, preceding the development of pronounced clinical symptoms, can serve as an objective criterion for the presence of a current pathological process in the brain of patients with a high risk of manifestation of endogenous psychosis. The conducted immunological studies using the “Neuro-Immuno-Test” technology revealed different activation of the immune system in patients with cognitive impairment of varying severity, i.e. from mild cognitive impairment to dementia in Alzheimer's disease (AD). Conclusion: differences in immunophenotypes, which have certain quantitative and qualitative features of the spectrum of inflammatory and autoimmune markers, found using the “Neuro-Immuno-Test”, are extremely important both for diagnosis and prognosis, and for therapy optimization.