bluuebunny/crossref_metadata_2025 huggingface dataset:
SIMULTANEOUS ANALYSIS OF OFLOXACIN, RACECADOTRIL AND ORNIDAZOLE IN PHARMACEUTICAL DOSAGE FORM BY RP-HPLC
Authors:   Department of Pharmaceutical Analysis, ISF College of Pharmacy, Moga - 142 001, Punjab, India, Rajput Prince Singh , Khan Sharib Raza ,   Department of Pharmaceutical Analysis, ISF College of Pharmacy, Moga - 142 001, Punjab, India, Das Debashree Debasish ,   Department of Pharmaceutical Analysis, ISF College of Pharmacy, Moga - 142 001, Punjab, India, Chawla Pooja A. ,   University Institute of Pharmaceutical Sciences and Research, Baba Farid University of Health Sciences, Faridkot - 151 203, Punjab, India
Published: December 2024

The combination of ofloxacin, ornidazole and racecadotril (Antof-OR) is used for the treatment of diarrhea. Due to the lack of a defined analytical approach upto this point, a rapid, accurate, repeatable, and easy HPLC method was developed to qualify and quantify these three APIs in mixed dose forms. In this study, the RP-HPLC method was used to quantify and qualify the marked dosage forms and to determine the stability of ofloxacin, ornidazole, and racecadotril in suspension dose form, along with the determination and quantification of different degradants. C18 column using ACN: MeOH: H2 O (40:40:20 V/V/V) as mobile phase was studied. The flow was carried out at 1 mL min-1 to get a proper resolution between the peaks and UV was used as detector at 210 nm (isosbestic point). Retention times of ofloxacin, ornidazole, and racecadotril were 2.215, 3.113, and 4.650 minutes, respectively. The ICH Q2R1 guidelines for specificity, linearity, precision, accuracy, and robustness, Further, the force degradation study was carried out as per ICH Q1A and Q1B. The procedure exhibits high repeatability and recovery as % RSD was less than 2. As a result, the proposed strategy was determined to be straightforward, specified, accurate and linear. This newly developed and validated analytical method shall be helpful in the regular quantification of ofloxacin, ornidazole, racecadotril in pharmaceutical suspensions.
ANIMAL MODELS AND MECHANISM OF ACTION OF POLYCYSTIC OVARIAN SYNDROME: A REVIEW
Authors:   Department of Pharmacy, Chandigarh University, Mohali - 140 413, Punjab, India, Sharma Diksha , Ruhi Bhumi , Bhatia Deepika ,   Department of Pharmacy, Chandigarh University, Mohali - 140 413, Punjab, India
Published: December 2024

Ensuring the well-being of reproductive system is crucial for overall bodily health. Currently, polycystic ovarian syndrome (PCOS) has emerged as a significant health concern among women in their reproductive age. It is an endocrine disorder characterized by irregular menstrual cycle, hyperandrogenism, hirsutism and anovulation in women. In - depth exploration of the literature was conducted through comprehensive searches across various online databases, texts, websites and theses. This review aims to provide information about the dose/route, structure and mechanism of various agents. We elaborate several rodent models of hormonal, environmental, lifestyle induced PCOS, non-mammalian models as well as genetic models and give recommendations on PCOS model selection. Nonetheless, further studies are needed to propose the drug therapy and mechanistic approaches required for the treatment of PCOS.
ASSESSMENT OF BLOOD GLUCOSE LEVELS IN WISTAR RATS TREATED WITH COCCINIA GRANDIS AND DATA INTERPRETATION BASED ON NON-COMPARTMENT ANALYSIS AND RATE PROCESS
Authors:   Department of Pharmaceutics, Nirmala College of Pharmacy, Muvattupuzha – 686 661, Kerala, Affiliated to University of Health Science, Thrissur, Kerala, India, Sunny Betsy , Joseph Dhanish ,   Department of Pharmaceutics, Nirmala College of Pharmacy, Muvattupuzha – 686 661, Kerala, Affiliated to University of Health Science, Thrissur, Kerala, India, Mathews Manju. M. ,   Department of Pharmaceutics, Nirmala College of Pharmacy, Muvattupuzha – 686 661, Kerala, Affiliated to University of Health Science, Thrissur, Kerala, India, Mathew Flowerlet ,   Department of Pharmacology, Nirmala College of Pharmacy, Muvattupuzha – 686 661, Kerala, India, Dinesh Anjitha ,   Department of Pharmaceutics, Nirmala College of Pharmacy, Muvattupuzha – 686 661, Kerala, Affiliated to University of Health Science, Thrissur, Kerala, India
Published: December 2024

The study aims to examine the blood glucose-lowering effects of fresh Coccinia grandis fruit and assess how drying affects its antidiabetic potential. Additionally, the study seeks to determine the optimal administration procedure to maximize its antidiabetic efficacy. An oral glucose tolerance test was performed in female Albino Wistar rats to study the effects of C. grandis in three forms: fresh fruit slurry, dry fruit powder, and overnight soaked dry powder, with metformin as standard. The fresh fruit slurry (S-1) of C. grandis demonstrates excellent antidiabetic properties, showing a mean blood glucose level of 116.25±38 and a percentage blood glucose reduction of about 30%. This is more effective compared to the processed form of C. grandis and the standard drug metformin, with a mean actual blood glucose level of 44.5±35.9. The study indicates that C. grandis fresh form possesses significant hypoglycemic effects, reducing glucose absorption by peripheral tissues and enhancing glucose uptake into cells.
PENGARUH MOTIVASI, SELF EFFICACY DAN PENGETAHUAN PAJAK TERHADAP MINAT BERKARIR SEBAGAI KONSULTAN PAJAK
Authors: Dessyana Renarningtyas  , Andri Waskita Aji  , Nur Anita Chandra Putry
Published: November 2024

Penelitian ini dirancang dengan cermat untuk mengkaji dampak motivasi, self efficacy, dan pengetahuan pajak terhadap minat berkarir sebagai konsultan pajak. Penelitian ini termasuk kuantitatif yang memakai data primer melalui penyebaran kuesioner dan memanfaatkan teknik non-probability dengan metode purposive sampling. Kuesioner dibuat melalui fitur google form dan menerapkan pengukuran dengan memanfaatkan skala likert. Responden terdiri dari mahasiswa akuntansi Universitas Sarjanawiyata Tamansiswa. Uji validitas serta reliabilitas dipergunakan untuk menguji data. Dengan memanfaatkan aplikasi SPSS versi 25, analisis regresi linier berganda dipergunakan untuk menguji hipotesis. Temuan olah data menunjukkan bahwa (1) motivasi berpengaruh positif terhadap minat berkarir sebagai konsultan pajak, ditunjukkan oleh thitung> ttabel (3,119> 1,985) serta nilai signifikansi (0,002 < 0,005); (2) self efficacy berpengaruh positif terhadap minat berkarir sebagai konsultan pajak, dibuktikan dengan nilai thitung>ttabel (3,049>1,985) dan nilai signifikansi (0,003<0,005); dan (3) pengetahuan perpajakan berpengaruh positif terhadap minat berkarir sebagai konsultan pajak, dibuktikan dengan nilai thitung>ttabel (2,918>1,985) serta nilai signifikansi (0,004<0,005).
PERAN GENDER DALAM MEMODERASI PENGARUH KEAMANAN TERHADAP MINAT GENERASI MILENIAL MENGGUNAKAN E-MONEY DI YOGYAKARTA
Authors: Elisa Ratna Kumalasari  , Algifari
Published: November 2024

Penelitian ini bertujuan menguji perang gender memoderasi pengaruh keamanan terhadap minat generasi milenial melakukan transaksi menggunakan e-money. Penelitian ini dilakukan di provinsi DIY dan persepsi responden tentang kemudahan dan keamanan bertransaksi menggunakan e-money diperoleh dari kuesioner yang disebar dalam rentang waktu tangal 4 Oktober 2021 hingga 31 Oktober 2021. Responden yang digunakan dalam penelitian ini berjumlah 102 orang dan data penelitian diolah dengan SPSS untuk memperoleh model Macro Hayes. Penelitian ini memperoleh bukti empiris bahwa persepsi kemudahan dan persepsi keamanan berpengaruh positif terhadap minat generasi milenial di provinsi DIY menggunakan e-money melakukan transaksi. Sedangkan jenis kelamin responden tidak ditemukan bukti memoderasi pengaruh persepsi keamanan terhadap minat generasi milenial bertransaksi menggunakan e-money.
Kata kunci: Persepsi Kemudahan, Persepsi Keamanan, Minat, Generasi Milenial, Model Macro Hayes.
Telemonitoring and controlling of photovoltaic system performance based on Arduino and LabVIEW
Authors: Belguidoum Khaoula , Drif Mahmoud , Saigaa Djamel
Published: November 2024

Like any industrial process, a photovoltaic (PV) system can be subject to various faults and anomalies during operation, which can lead to a decrease in system performance. Preventive maintenance and real-time monitoring of photovoltaic installations necessitate early diagnostics. Existing performance analysis methods for operational PV systems, such as the widely used international standard IEC 61724, provide a method for calculating key performance indicators like power output, energy yield, and system efficiency. However, these methods have several notable limitations due to their narrow focus on current and voltage data. To address this issue, a more comprehensive and accurate approach to performance analysis is needed. The measurement of the I-V curve of a PV module can serve multiple objectives, such as assessing performance under real-world conditions, facilitating maintenance, and optimizing PV systems. In this context, this paper proposes a novel, portable device capable of low-cost I-V curve measurement and real-time telemonitoring of photovoltaic generators without disrupting system operation. The proposed device incorporates sensors for telemeasuring meteorological data and I-V curves, enabling the evaluation of generator performance. The hardware component, designed using PROTEUS, consists of precision electronic circuits for data acquisition. This hardware interfaces with LabVIEW software via Wi-Fi for monitoring, control, and data extraction (Isc, Voc, Pm, etc.). Collected data is stored locally on an SD card or a connected PC.
Optimal control of nonlinear dynamics in Buck converters using spotted hyena optimizer: a computational and experimental study
Authors: Djamal Gozim , Belkacem Korich , Derradji Bakria , Ali Teta , Djamel Mohammedi Ridha , Mohamed Elbar
Published: November 2024

Power electronics circuits are well-known for their nonlinear dynamics, which arise from cyclic switching between the circuit topologies. The aim of this work is the exploration and shifting of the nonlinear phenomena exhibited by Buck converters, this converter is selected to be voltage mode controlled (VMC) and functioning in continues conduction mode (CCM) through a mathematical model developed and tested in MATLAB. Through systematic changes in the converter's variables, it is shown that the switching converter may exhibit abnormal phenomenon and undesirable comportment witch bifurcation, quasi-periodic, and chaotic oscillations. The proposed method Spotted Hyena Optimizer (SHO) is used to control the chaotic characteristics of a buck converter by obtaining optimal parameters for the PID controller. This is done by reducing the difference between the desired value of the output voltage and the measured values. To validate the proposed solution, a dSPACE-controlled Buck converter prototype is constructed and subjected to experimental studies. The proposed method will be validated through the results of both the computational and experimental.
Turbidity removal from surface water using Cactus opuntia
Authors: Cherif Lamia , Fellah Abdelghani Chiboub , Rezagui Djihad , Gherissi Radia
Published: November 2024

Coagulation and flocculation are critical processes in water treatment facilities and typically precede the more intricate secondary and tertiary treatment stages. Currently, the most commonly used coagulants in water treatment are aluminum sulfate (alum) and ferric chloride. In developing countries, synthetic coagulants can be neither economical nor health-friendly. Consequently, natural coagulants have garnered significant research attention over the past decade. This study explored the use of cactus as a natural coagulant to decrease turbidity in surface water from the Sekak dam in Tlemcen, Algeria. Various jar tests were performed to optimize parameters such as coagulant and flocculant dosages, mixing speed, rapid mixing duration, and the pH of the water. The initial turbidity level of 5.45 NTU was reduced by up to 84.03%. The turbidity removal capacity observed in this study suggests that Opuntia cactus has considerable potential for application in surface water treatment.
Optimizing financial time series predictions with hybrid ARIMA, LSTM, and XGBoost Models
Authors: Nichani Rabia , Gasmi Laid , Laiche Nabil , Kabou Salheddine
Published: November 2024

Accurate time series forecasting is crucial, particularly in stock price prediction for Microsoft (MSFT). We combine the Autoregressive Integrated Moving Average (ARIMA) model with deep learning models, specifically Long Short-Term Memory (LSTM) and XGBoost, to enhance forecasting accuracy. ARIMA captures linear trends, while LSTM and XGBoost address nonlinear patterns, providing a comprehensive analysis. All three models produced good results, but the ARIMA-LSTM hybrid model outperformed them. It achieved a Mean Squared Error (MSE) of 22.15, Root Mean Squared Error (RMSE) of 4.70, Mean Absolute Error (MAE) of 3.20, and an R-squared (R2) value of 0.99. These results highlight the potential of hybrid models, combining traditional and deep learning techniques, in improving prediction accuracy and emphasize the importance of such combinations for optimal forecasting performance.
Experimental measurement of electric field near the insulator string
Authors: Talal Guia , Khechekhouche Ali , M’hamdi Benalia , Khaled Fettah , Abelhamid Nedioui Med
Published: November 2024

This paper explores the electric field distribution near a string of six NJ120 high voltage insulators through experimental measurements under various conditions. Using a distributed capacitance method with custom probes connected to an Arduino-based system, tests were conducted on clean and polluted insulators. Pollution was simulated using a tuf-based solution with conductivities ranging from 0.5 to 1.97 mS/cm. Measurements were taken at 13 heights and four distances (1 to1.75 m) under applied AC voltages of 15 to 80 kV. The study also investigates the effects of damaged insulators, placed at different positions (near the high voltage terminal, in the middle, and near the ground), as well as the role of guard rings in improving field uniformity. Results indicate that pollution and damaged insulators significantly increased field intensity, particularly near the high voltage terminal. Guard rings effectively reduced field peaks, with larger radii and optimal placement providing the best performance. These findings contribute to optimizing high voltage insulator design for enhanced reliability.
Análise da atuação da Polícia Militar do Pará no atendimento de ocorrências de poluição sonora em Belém
Authors: Abreu Raimundo Alexandre Dias de , Silva Fernando Alberto Bilóia da , Santos Jorge Fabricio dos , Oliveira Ângela Maria Santos , Leite Natany Soares , Carmo Ana do Socorro Bandeira do , Gualberto Evelyn Munarini , Andrade Norma de Fátima
Published: December 2024

Na atualidade brasileira a poluição sonora vem causando muitos prejuízos à saúde das pessoas nos grandes centros urbanos, como na cidade Belém, Estado do Pará. Diante desse contexto, este artigo tem como objetivo caracterizar as ocorrências de poluição sonora atendidas pela Polícia Militar do Pará – PMPA registradas na capital paraense pelo Centro Integrado de Operações - CIOp nos anos de 2021 e 2022. Definiu-se pelo problema de pesquisa: De que maneira é caracteriza a poluição sonora atendida pela PMPA na cidade de Belém pelo CIOp no referido período? Foi utilizada uma pesquisa bibliográfica e documental, mediante uso de dados bibliográficos e normativos, bem como dados da instituição de segurança pública, de natureza quantitativa, bem como um estudo aplicado, exploratório sobre o tema e descritivo no que tange aos registros do referido crime ambiental, com demonstração de dados pela técnica de Estatística descritiva. Os resultados da pesquisa retratam que a poluição sonora em Belém ocorre com maior incidência nos meses de abril e outubro, sendo os registros no horário de 18h a 06h, prevalecendo a atuação da PMPA nos bairros do Guamá, Pedreira e Jurunas, sendo que o local de emissão exacerbada de ruídos sonoros deu-se nas residências dos infratores. Constata-se que as formas de atuação da PMPA e os demais órgãos do Sistema Estadual de Segurança Pública devem ser aperfeiçoadas, a fim de estabelecer novos protocolos integrados para as atuações destes serem efetivas no enfrentamento ao crime ambiental.
Componentes de produção de cultivares de feijão-caupi em diferentes condições ambientais do estado de Minas Gerais
Authors: Oliveira Simônica Maria de , Carvalho Abner José de , Rocha Maurisrael de Moura , Franco Antônio Augusto Nogueira , Guerra João Victor Santos , Menezes Claubert Wagner Guimarães de , Barbosa José Almir Esposo , Bernardino Dayana Lúcia Mota Pinheiro
Published: December 2024

O feijão-caupi é cultivado em diversos municípios mineiros, tanto por agricultores familiares quanto empresariais. As cultivares atualmente utilizadas no estado geralmente são variedades crioulas e/ou materiais mais antigos que apresentam baixo potencial produtivo e pouca adaptação a sistemas mecanizados. Dessa forma, a falta de cultivares comerciais recomendadas para o estado é um fator limitante e contribui para as baixas médias de rendimento. Assim, o objetivo deste estudo foi avaliar os componentes de produção de cultivares de feijão-caupi em diferentes condições ambientais de Minas Gerais. Foram avaliadas 10 cultivares de feijão-caupi de diferentes classes/subclasses comerciais. Os ensaios foram conduzidos em Janaúba, Jaíba, Januária, Passos e Viçosa nos anos/safra 2020/21, 2021/22 e 2022/23, em pelo menos uma época de plantio por ano no delineamento experimental de blocos casualizados, com quatro repetições. Foram avaliados o comprimento de vagem, o número de grãos por vagem, o índice de grãos e o peso médio de 100 grãos. Os dados foram submetidos à análise de variância individual e conjunta envolvendo todos os ambientes estudados e as médias das cultivares e dos ambientes foram agrupadas pelo teste de Scott-Knott (p<0,05). Os resultados mostraram que houve significância para os efeitos de genótipo, ambiente e interação genótipo x ambiente. As cultivares BRS Rouxinol, BRS Tumucumaque, BRS Marataõa e BRS Imponente apresentam maiores médias em todos os ambientes de avaliação. Os ambientes Janaúba safra Ver-Out 22, e Passos safra Ver-Out 2021 e 2022 e safra Prim-Ver22 e Jaíba Out-Inv 22 são adequados para a maioria da cultivares estudadas.
Optimal Design of Horizontal Well Cluster Spacing Based on Extended Finite Element and Numerical Simulation
Authors: Yang Bing , Long Lieqian , Du Junshan , Han Xu , Wang Daobing , Zhao Yang
Published: November 2024

As a crucial component of volumetric fracturing in unconventional oil and gas reservoirs, the design and optimization of cluster spacing significantly impact the morphology and production of fractures. Therefore, this paper establishes a multi-fracture propagation geological model based on the extended finite element method to study the scale and morphology of fracture propagation. Simultaneously, a gas reservoir model is established using CMG software, guided by production goals, and incorporating rock mechanics and physical parameters from region M to optimize cluster spacing design. The results indicate that smaller cluster spacing results in greater stress shadow effects, hindering the propagation of central fractures, and increasing the overlap of pressure drop zones, leading to possible repeated modifications during construction. Conversely, larger cluster spacing reduces stress shadow effects but may leave some areas between clusters unmodified, affecting production. Thus, through combined simulation optimization using both methods, a cluster spacing of 10-15 meters is recommended for region M, which has shown good on-site application results, significantly reducing the rate of repeated modifications.
Feasibility Study of Solving Oil-Water Two-Phase Flow Equations Using Fourier Neural Operator
Authors: Zhong Rong
Published: November 2024

In petroleum reservoir engineering, deep learning shows promising potential for solving partial differential equations (PDEs) in reservoir numerical simulations. However, traditional neural network-based methods for PDE solutions are often limited, typically requiring retraining for different equations. This study introduces the Fourier Neural Operator (FNO) approach, incorporating the fast Fourier transform mechanism to facilitate operator learning. We conduct a feasibility analysis of using FNO for solving two-dimensional oil-water two-phase flow PDEs. Through extensive literature review, we summarize the current state and limitations of deep learning in oil-water two-phase flow modeling, highlighting the application and advancements of neural operators for PDE solutions. This study demonstrates the potential of FNO to solve high-dimensional oil-water two-phase flow equations, offering valuable insights into intelligent predictions for complex subsurface reservoirs and presenting new methods and perspectives for further development in reservoir numerical modeling.
The Healing Power of Writing: Traumatic Memories and Recovery in Italian British Literary Narratives of WW2
Authors: D’Amore Manuela
Published: November 2024

Published over a long period of time, from the late 1960s to 2022, Italian British literary narratives continue to represent powerful testimonies of the violence and persecution that the immigrant community had to endure during World War Two. The aim of this paper is to focus on how their authors recounted their experience of trauma and how they finally overcame it: although the majority of them were writing several decades after the end of hostilities, their memories of the night of 10th June 1940, of the Arandora Star tragedy (2nd July 1940) and especially of their periods of incarceration/internment always remained vivid. Building upon a long research activity, which also entailed the discovery of the majority of Italian British narratives, this paper will mostly consider memoirs and autobiographies, while methodologically connecting them to the field of Post-Traumatic Stress Disorders (PTSD). In this way, it will not only contribute to the popularity of authors like Joe Pieri, Bernard Moscardini and Peter Ghiringhelli, but it will also show the healing power of writing in migrant contexts
Di cosa è fatta la speranza. Emmanuel Exitu racconta Cicely Saunders
Authors: Chichi Anna
Published: November 2024

Di cosa è fatta la speranza. Emmanuel Exitu racconta Cicely Saunders
Una conversazione con Emmanuel Exitu (Google Meet, 24 gennaio 2024)
Genesi di un’utopia del moderno, tra sistema mediale e distopici rovesciamenti
Authors: Colonna Roberto
Published: November 2024

La condizione dell’uomo contemporaneo è sempre più dipendente dalle cosiddette tecnologie digitali. In esse, l’immagine ha raggiunto nel volgere di pochi anni una centralità comunicativa che le ha permesso di diventare uno strumento decisivo nelle dinamiche per il dominio dei flussi economici globalizzati. L’immagine, infatti, attraverso l’apporto determinate dei new media, è stata essenziale per l’affermazione di un sistema di mercato – basato sulla semplificazione e sulla mercificazione – finalizzato al controllo e alla gestione dei dati. Tale processo assume le sembianze di un’utopia distopica che poggia le sue fondamenta proprio sulle immagini, ma anche sugli schermi che le proiettano e nella Rete Internet che le diffonde.
Adriatico Tirreno. Sui rapporti fra un marchese Ugo, Pomposa e l’area deltizia (intorno all’anno 1000)
Authors: Tomei Paolo
Published: December 2024

L’articolo prende le mosse da un caso di studio specifico: la donazione di un marchese Ugo a Santa Maria di Pomposa, ricordata nella serie di diplomi imperiali per il monastero dal 1037 in avanti, e più latamente i rapporti intessuti da marchesi, molti dei quali contrassegnati da uno stesso nome (Ugo, appunto), con importanti enti monastici del delta padano fra X e XI secolo. L’analisi ravvicinata di questo caso intende offrire una riflessione di metodo sulle modalità di formazione e strutturazione delle liste di possessi incastonate nel testo dei diplomi e il loro impiego quale fonte storica. D’altra parte, il proposito è quello di contribuire alla messa in discussione di schemi di pensiero che sono stati influenzati dalle categorie proprie della statualità e della nobiltà di antico regime, rispondendo al seguente questionario. Che cosa significava essere marchesi nel regno italico fra X e XI secolo? Quali erano gli ambiti e le forme, di azione e di relazione, di queste persone?
Jaarverslag Vereniging NJCM 2023
Authors: NJCM Vereniging
Published: December 2024

Jaarverslag Vereniging NJCM 2023
The effect of the physical characteristics of atriums on the natural ventilation of buildings
Authors: KAVIANI Somaye , MAHMOODI ZARANDI Mahnaz
Published: November 2024

This study explores the impact of atrium designs on natural ventilation and energy efficiency in buildings, focusing on three distinct types of atriums: vertical atriums promoting stack effects, horizontal atriums facilitating cross ventilation, and atriums with varying glazing areas and materials. Each atrium type was examined through the lens of geometry and size, orientation, material specifications, and internal configuration to determine how these factors influence their effectiveness in enhancing natural ventilation and optimizing energy performance. The methodology adopted a comparative analytical approach, leveraging both theoretical and empirical assessments. Computational Fluid Dynamics (CFD) simulations and architectural modeling were utilized to measure airflow patterns, temperature gradients, and ventilation rates across different atrium configurations. This quantitative analysis was complemented by a qualitative assessment of material impacts and spatial arrangements within the atriums. Results indicate that the physical characteristics of an atrium significantly affect its ventilation efficiency and thermal behavior. Vertical atriums, with their tall structures, were found to effectively utilize the stack effect, particularly when combined with high thermal mass materials such as concrete and brick. These materials help stabilize temperature fluctuations, enhancing the natural cooling and ventilation processes. Horizontal atriums, aligned perpendicular to prevailing winds, maximize cross ventilation, which is further optimized by using low thermal mass materials like wood and gypsum that respond quickly to temperature changes. Atriums with extensive glazing areas benefit from advanced glazing materials that manage solar gain and maximize natural light, thus improving overall energy efficiency. This research provides actionable insights into atrium design, emphasizing the importance of tailored architectural strategies to leverage natural environmental forces. It contributes to the field of sustainable architecture by offering a comprehensive framework that can guide the design of atriums to achieve optimal ventilation and energy performance in various climatic conditions.

Keywords: Atrium Design; Natural Ventilation; Energy Efficiency; Sustainable Architecture; Thermal Behavior; Computational Fluid Dynamics (CFD).
Germination of Scarified Seeds of Grewia optiva
Authors: Thakur I. , Gupta Atul , Thakur Vidya
Published: November 2024

Study was carried out to evaluate the effect of aqueous solution of sulphuric acid in reducing the endocarp/seed coat dormancy of Grewia optiva seeds. Soaking the seeds in dilute sulphuric acid (N/10 H2SO4) for 36 hours was observed to be the most effective method for breaking this type of seed dormancy followed by N/20 H2SO4 for 6 hours under glass house conditions.
Polyphagotarsonemus latus (Banks): A New Pest of Mulberry
Authors: Chauhan T. , Narayan Shankar , Kumar Vineet
Published: November 2024

A tarsonemid mite Polyphagotarsonemus latus (Banks) has been found to attack on mulberry leaves in Nilgiris (MSL 5200 feet) Tamil Nadu, India. The mite attacked on abaxial surface of the tender and medium leaves. The mite completed its life cycle in 100 h on mulberry causing severe damage to mulberry leaves by sucking their sap.
Pathological Studies on Root Rot of Prosopis cineraria (L.) Druce in India
Authors: Pal Raj , Sharma Sushil , Kaushik J. , Kaushik Naresh 
Published: November 2024

The studies were undertaken to find out the susceptible age of the host plant (Khejri), optimum inoculums load and inoculums age for maximum root rot development. Five days old ‘Khejri’ seedlings exhibited 80 per cent mortality which was significantly higher than other treatments. With the increase in inoculums load, there was a corresponding increase in disease incidence. The seedlings showed maximum mortality when inoculated with 20 days old oat seed sand culture. Young seedlings were more prone to disease than the older ones.
Pengaruh Hedonic Shopping Motivation dan Sales Promotion terhadap Impulse Buying pada E-commerce Tokopedia di Kota Surabaya
Authors: Putri Zumrotul Liana , Pudjoprastyono Hery
Published: December 2024

Perkembangan teknologi terjadi di Indonesia dengan pesat, salah satu terobosan yang muncul ialah adanya e-commerce untuk kebutuhan bisnis salah satunya Tokopedia. Penelitian dilaksanakan dengan tujuan analisis pengaruh dari hedonic shopping motivation serta sales promotion terhadap impulse buying pada e-commerce Tokopedia di Surabaya. Penelitian masuk kategori penelitian kuantitatif. Teknik pengambilan sampel yang dipakai yakni non-probability sampling melalui purposive sampling. Perolehan data berasal dari penyebaran kuesioner dengan pengukuran skala likert dan memperoleh 105 responden. Analisis data memakai metode analisis Partial Least Square (PLS) yang menghasilkan uji validitas, uji reliabilitas, structural model serta uji hipotesis. Hasil yang diperoleh mengungkapkan bahwa hedonic shopping motivation mempengaruhi impulse buying. Sedangkan sales promotion tidak mempengaruhi impulse buying.
Trand Pengembangan Media Spinning Wheel pada Rentang 2020-2024
Authors: Yusnita Rini , Raharjo Tri Joko , Handoyo Eko , Subali Bambang , Widiarti Nuni
Published: December 2024

Tujuan penelitian ini adalah untuk menemukan dan menganalisis tren pengembangan media spinning wheel sebagai alat pembelajaran interaktif pada rentang tahun 2020-2024. Media spinning wheel semakin populer di kalangan pendidik karena mampu meningkatkan keterlibatan dan partisipasi siswa dalam proses belajar mengajar. Studi ini menggunakan metode tinjauan literatur dengan mengumpulkan data dari google scholar menggunakan Publish or Perish melalui kata kunci “Pengembangan Media Spinning Wheel periode 2020-2024, jenis publikasi jurnal dengan hasil pencarian 131 artikel yang kemudian diseleksi dan dihasilkan 8 artikel yang masuk dalam fokus dan kriteria penelitian terkait yang membahas inovasi, dan efektivitas media spinning wheel dalam konteks pendidikan. Hasil analisis menunjukkan bahwa terdapat peningkatan signifikan dalam penggunaan media ini, terutama di platform digital dan dalam pembelajaran jarak jauh, didorong oleh kebutuhan akan inovasi dalam metode pengajaran selama pandemi COVID-19 dan hingga sekarang masih diminati oleh berbagai praktisi Pendidikan untuk dikembangkan. Beberapa pengembangan yang dominan meliputi integrasi teknologi digital, personalisasi konten, serta peningkatan interaktivitas dan gamifikasi. Temuan ini diharapkan dapat memberikan wawasan bagi para pendidik dan pengembang media pembelajaran dalam menciptakan inovasi lebih lanjut di masa depan.
Implementation of Science and Engineering Practices in Physics Practicum: Evaluation of Readiness, Implementation, and Outcomes
Authors: Mahtari Saiyidah , Suyidno Suyidno , Qamariah Qamariah , Mastuang Mastuang , Khalia Mita
Published: December 2024

This study aims to analyze the implementation of Science and Engineering Practices (SEP) in physics practicum activities, focusing on three main aspects: readiness, implementation, and student results. This study used a quantitative descriptive approach through structured observation data collection of Physics classes. The aspects assessed included the readiness of practicum equipment and materials, the effectiveness of the division of tasks in the group, the active involvement of students, the application of the Project Based Learning (PjBL) method, and the ability of students to apply SEP, including experimental design, data collection and analysis, physics model making, and preparation of practicum report results. The results showed that implementing the physics practicum in the Good category had an average score of 76.2. The application of SEP, especially in the use of technology and the ability to work together, also contributed significantly to the effectiveness of the practicum. This finding confirms the importance of strengthening science and engineering practices in physics practicum learning and its implications for the development of students' scientific and technical skills.
Pengembangan Modul Elektronik Menyimak Teks Laporan Hasil Observasi Berbantuan Flip Book Siswa Kelas X SMAN 3 Bukit Batu
Authors: Utami Putri , Faizah Hasnah , Zulhafizh Zulhafizh
Published: December 2024

Penelitian ini bertujuan untuk mengembangkan suatu modul elektronik dengan berbantuan flip book untuk pembelajaran menyimak teks laporan hasil observasi kelas X SMAN 3 Bukit Batu. Tujuan pembelajaran bisa tercapai dengan baik sehingga membutuhkan inoasi untuk bahan ajar yang dijadikan tujuan agar memudahkan pendidik dan peserta didik dalam proses pembelajaran. Penelitian ini merupakan peneltian dan pengembangan atau disebut RnD yang diutarakan oleh Sukmadinata. Penelitian ini terdiri dari Analysis (analisis), Design (perancangan), Development (pengembangan), Implementation (implementasi), dan Evaluation (evaluasi). Penelitian dilaksanakan di SMAN 3 Bukit Batu dengan sampel penelitian yaitu peserta didik kelas X 1 SMAN 3 Bukit Batu. Penelitian ini diawali dengan tahap analisis kurikulum yang diperoleh menggunakan cara wawancara, selanjutnya analisis kebutuhan peserta didik yang diperoleh dengan penyebaran angket dengan hasil persentase 92,27% dengan kategori sangat butuh. Penelitian ini melibatkan para ahli validator bahasa pembelajaran, media dan materi bahasa Indonesia untuk menilai modul elektronik dari 3 aspek. Berdasarkan hasil validasi ahli bahasa dengan persentase 96%, ahli bahasa memperoleh persentase 78,5%, dan ahli materi memperoleh hasil persentase 100%.
Penerimaan Pesan Childfree pada Generasi Z di Media Sosial X
Authors: Putri Firdha Rahmania Sandhika , Arianto Irwan Dwi
Published: December 2024

Penelitian ini bertujuan untuk menganalisis penerimaan pesan childfree di kalangan Generasi Z melalui platform media sosial X. Fenomena childfree semakin mendapat perhatian di masyarakat modern, khususnya di kalangan anak muda. Generasi Z, yang dikenal sebagai generasi digital native, memiliki pola komunikasi dan interaksi yang sangat dipengaruhi oleh media sosial. Penelitian ini menggunakan pendekatan kualitatif dengan studi fenomenologi untuk memahami bagaimana pesan-pesan mengenai childfree diterima, diinterpretasikan, dan dipersepsikan oleh Generasi Z pengguna media sosial X. Data dikumpulkan melalui wawancara mendalam dengan 9 Gen-Z pengguna aktif media sosial X yang terlibat dalam diskusi tersebut. Hasil penelitian menunjukkan bahwa penerimaan pesan childfree oleh Gen-Z di media sosial X dipengaruhi oleh berbagai faktor, termasuk kesadaran terhadap isu sosial dan lingkungan, serta adanya tekanan atau stigma dari masyarakat terkait norma keluarga tradisional. Meskipun sebagian besar menunjukkan sikap positif dan terbuka terhadap pilihan childfree, beberapa informan juga mengungkapkan adanya ketegangan dengan pandangan sosial yang lebih konservatif, terutama terkait ekspektasi terhadap peran perempuan sebagai ibu. Penelitian ini diharapkan dapat memberikan kontribusi terhadap pemahaman tentang dinamika perubahan sosial di kalangan Generasi Z serta implikasi komunikasi digital dalam mengubah persepsi terhadap pilihan hidup modern seperti childfree.
A Review on Natural Fibre Reinforcement on Composite Material
Authors: C Chokkalingam , R Babu Prakash , G Abishek , B Balaji
Published: November 2024

The production of eco-friendly and biodegradable fibre-reinforced composite materials has become the subject of extensive research with a view to managing the growing environmental concerns worldwide. In light of this, this review aims to raise awareness regarding the utilization of natural fibres in composite materials, which have been shown to reduce greenhouse gas emissions and carbon footprint significantly. However, despite the numerous benefits of natural fibres, several challenges must be addressed, such as poor compatibility, undesirable interfacial adhesion between natural fibres and matrix, low impact strength, and poor fire resistance. This article briefly assesses the need to meet the demand for eco-friendly materials through prominent modification and processing methods and investigates their properties and applications. Additionally, this article also analyzes the impact of hybridization through a comprehensive comparative analysis. The purpose of this article is to provide a better understanding of the role of natural fibres in reinforcing composites and to emphasize the importance of finding innovative solutions to overcome the challenges associated with their use. In conclusion, this review highlights the potential benefits of using natural fibres in composite materials and emphasizes the need for further research to address the challenges associated with their utilization. This would ultimately lead to the development of sustainable materials that contribute significantly towards reducing the environmental impact of manufacturing processes.
Pengaruh Kualitas Pelayanan, Kepercayaan Pelanggan, dan Harga Terhadap Keputusan Pelaku UMKM dalam memilih Pembiayaan Murabahah pada Bank Syariah di Kota Pekanbaru
Authors: Hekasa Hendra Eka Saputra , Zulkifli
Published: November 2024

This research looks at the phenomenon carried out by Micro and Small Business actors Medium-sized companies (MSMEs) tend to carry out financing at sharia banks in murabahah contracts. Apart from distribution which is a phenomenon from this data, there is a hypothesis from the data, namely the relationship between service quality, customer trust and price which influences the decision of   MSME   players   to   carry   out   murabahah financing   at   sharia   banks   in   the   city   of   Pekanbaru. The purpose of This research is to determine the influence of service quality, customer trust and reputation on the loyalty of MSME players in Murabahah financing at Sharia banks in the city of Pekanbaru. The type of research is descriptive quantitative which usesprimay and secondary data with data processing from respondents through distributing questionnaires to MSME players. Results The influence of the variables price, trust and service quality on purchasing decisions has a significant influence. This can be seen from a review of the results of this test. The critical correlation coefficient is obtained from the r distribution table using a significance level of 5%, so the r-table = 0.195. It can be seen that the relationship value between indicators and dimensions has a value of more than 0.7, which means that the Loading Factor is declared valid between variables and indicators.
Manajemen Riayah Masjid-masjid Kampus di Kota Medan
Authors: Sipahutar Indah Mawati , Soiman
Published: November 2024

Penelitian ini bertujan untuk mengetahui dan mendeskripsikan kondisi fisik masjid, arsitektur bangunan, fasilitas, keindahan, kebersihan, keamanan dan pengelolaan riayah. Faktor penghambat dan analisis fungsi manajemen riayah masjid-masjid kampus di kota Medan. Data dikumpulkan melalui observasi, wawancara, studi literatur dan dokumentasi menggunakan pendekatan kualitatif dan disajikan dalam bentuk naratif. Hasil penelitian menunjukkan bahwa kondisi fisik masjid-masjid kampus di Kota Medan terlihat megah dan luas dengan gaya bangunan yang indah. Fasilitas lengkap, kebersihan terpelihara dan masjid-masjid juga memiliki keamanan yang terjaga serta telah berjalannya fungsi manajemen sehingga Masjid Dakwah Universitas Sumatera Utara, Masjid Baiturrahman Universitas Negeri Medan, Masjid At-Taqwa Universitas Medan Area, Masjid Ulul Albab Universitas Islam Negeri Sumatera Utara dan Masjid Taqwa Universitas Muhammadiyah Sumatera Utara sangat menarik perhatian jama'ah terkhususnya dosen dan mahasiswa untuk malaksanakan ibadah shalat didalamnya. Meski secara historis masjid-masjid tersebut juga memiliki beberapa hambatan dalam pengelolaannya.
Manajemen Dakwah GP Ansor dalam Pelaksanaan Pencegahan Dini Ujaran Kebencian dan Radikalisme di Kabupaten Serdang Bedagai
Authors: Saragih Ahmad Faza Fauzan , Irma Yusriani Simamora
Published: November 2024

Penelitian ini membahas tentang manajemen pelaksanaan dakwah GP Ansor dalam. upaya pencegahan dini ujaran kebencian dan radikalisme dengan berlandaskan Ahlussunah Wal Jamaa’ah, An Nahdliyin dan kebaangsaan di Kabupaten Serdang Bedagai. Penelitian ini adalah penelitian kualitatif deskriptif dengan pendekatan studi kasus. Hasil penelitian ini menunjukkan bahwa GP Ansor Kabupaten Serdang Bedagai mampu memanajemen setiap kegiatan yang dilakukan dalam upaya deteksi dini terhadap ujaran kebencian dan gerakan radikalisme di Kabupaten Serdang Bedagai. GP Ansor Serdang Bedagai berusaha menyebarkan dan menanamkan gagasan Islam ahlussunah wal jamaa’ah, nahdlyin, dan kebangsaan
Relationship Between Continuous Improvement and Organizational Performance in A European Bank: The Mediating Role of Organizational Learning
Authors: Calingo Jeli Mariz B.
Published: November 2024

This study attempted to determine the relationship between continuous improvement and organizational performance, with organizational learning functioning as the mediating variable, among Data and Analytics professionals at a European Bank located in Manila. The descriptive-correlational research design was used to determine if there are existing relationship between continuous improvement and organizational performance as its independent and dependent variables, respectively. The components of continuous improvement were management empowerment and leadership and employee participation. The following were the parameters used for assessing organizational performance: cost-effectiveness, business objectives, customer satisfaction, employee satisfaction, and innovation. The survey containing Continuous Improvement Questionnaire, Dimensions of Learning Organization Questionnaire (DLOQ) and Organizational Performance Questionnaire were distributed among data and analytics professionals with the goal of gathering data. The study’s findings indicated a significant relationship between continuous improvement and organizational performance. Furthermore, there was a significant mediation influence with organizational learning; however, on a partial level, as continuous improvement positively influences organizational performance. The study concluded with an understanding of an implication and the development of recommendations for the organization and future researchers that could be useful in the study of continuous improvement, organizational learning, and organizational performance.
Assessment of Community Pharmacists’ Perception on Over the Counter Medications Use of Their Clients in Adama Town, Oromia, Ethiopia
Authors: Feyissa Gemechu , Dereje mokonnen
Published: December 2024

Background: Over-the-counter (OTC) drugs are those that are offered to consumers without the need of a prescription. Pharmacists are among the medical professionals who play a crucial role in educating patients and assisting them in selecting nonprescription medications safely. Inappropriate self-medication with OTC drugs can have serious implications especially in extremes of ages including pregnant and lactating mothers. Therefore, the findings of this study may be used as preliminary information by concerned bodies.
Objectives: The purpose of this study was to evaluate community pharmacists' perceptions of their clients' use of OTC drugs in Adama, Oromia Regional State, Ethiopia.
Methods: 94 community pharmacists in Adama town participated in a cross-sectional descriptive survey that was carried out at pharmacies between April to May of 2023. Data were gathered using a self-administered questionnaire, and a pilot study was conducted prior to the real data collection. After being coded and cleaned, the data was imported into SPSS version 21 for analysis. The mean, median, standard deviation, and inter-quartile range were used to characterize quantitative data. Frequency and percentage were utilized to characterize the qualitative data. Tables and graphs were utilized to present the results.
Results: 98.9% of the respondents completed the survey. More than half (52.1%) of the participants held a Bachelor of Pharmacy qualification. According to 24.5% of pharmacists, OTC drugs were safe to dispense. Painkillers (94.7%) and cold, cough, and sore throat medications (78.7%) were the most often requested OTC medications. The choice of OTC medication dispensed was made by either pharmacists (66%) or consumers (34%). Insufficient knowledge of consumer (46.8%) and lack of exposure to medical information (25.5%) were the primary causes of OTC drug misuse. When they found a case of drug abuse, the majority (89.4%) of them said that counseling the clients was the best course of action.
Conclusion: Inadequate knowledge of consumers and lack of exposure to medical information was the most leading cause of inappropriate use of OTC drugs, and the therapeutic categories of OTC drugs that patients misused the most were pain relievers (62.8%) as reported by community pharmacists. The majority (89.4%) of community pharmacists believed that counseling the clients was the best course of action when they found a case of OTC drug misuse. It is the duty of community pharmacists in patient education about OTC medications and their typical adverse effects. The Regional Health Bureau and Ministry of Health should provide learning opportunities for druggists to upgrade their education level and provide continuous pre-service and in-service training on OTC medication for all community pharmacists.
Relationship of ST-segment elevation myocardial infarction with weather and season
Authors: Zortuk Okkes , Selvi Fatih , Bedel Cihan , Korkut Mustafa
Published: December 2024

Myocardial infarction (MI) is a leading cause of mortality and morbidity. The most lethal subgroup of MI patients is ST-segment elevation myocardial infarction (STEMI). This study aims to investigate the relationship between STEMI patients and weather conditions, as recent studies suggest that environmental factors may contribute to the development of STEMI. The study analysed STEMI patients. The study recorded the weather conditions of patients on the days they were admitted to the hospital. The data collected included daily average air temperature (in Celsius), dew point (in Celsius), humidity (as a percentage), weather condition (fair, cloudy, windy, or rainy), wind speed (in rpm), pressure (in inches) obtained via the API where previous data is stored, and precipitation (in inches). This data was then matched with the patients. Although 8 (4.23%) of the participants died, there was no significant difference observed in the comparison of demographic and laboratory data. When comparing the impact of seasonal changes on mortality in STEMI patients, we found that the average humidity during the admission period was significantly lower for patients who did not survive (39.87±9.76) compared to those who did (p=0.022). However, we did not observe any significant effects on mortality from air temperature, Dew Point, Wind speed, Wind gust, or pressure (P value respectively; 0.506, 0.181, 0.063, 0.684). The humidity levels during the admission period significantly affect the mortality rates of STEMI patients, depending on the prevailing climatic conditions.