Nonlinear differential equations and algebraic systems by Lloyd K. Williams

“…The method is variation of parameters with asymptotic series and the theory of partial differential equations.…”
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Effects of Machining Parameters on Abrasive Flow Machining of Single Crystal γ-TiAl Alloy Based on Molecular Dynamics by Junye Li, Chao Song, Xin Du, Hongcai Xie, Jinghe Zhao, Ying Chen

“…The impact of cutting depth, abrasive particle sizes, and abrasive material on the micro-cutting process are analyzed. …”
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Freeze-Drying Microencapsulation of <i>Ruellia tuberosa</i> L. Extracts: A Comparative Study Using Different Polymers as Encapsulants by Firza Rajasa Gunawan, Siti Mariyah Ulfa, Anna Safitri

“…Microcapsules using a combination of gum Arabic and maltodextrin exhibited more spherical shapes and smaller particle sizes than those using either material alone. …”
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Second-generation laryngeal mask airway as an alternative to endotracheal tube in prolonged laparoscopic abdominal surgery: a comparative analysis of intraoperative gas exchanges by Sukhee Park, Ja Eun Lee, Gyu Sung Choi, Jong Man Kim, Justin Sangwook Ko, Duck Hwan Choi, Gaab Soo Kim

“…The following parameters were compared between the two groups of patients: end-tidal pressure of carbon dioxide (ETCO2), tidal volume (TV), respiratory rate (RR), peak inspiratory pressure (PIP), arterial partial pressure of carbon dioxide (PaCO2), pH and ratio of arterial partial pressure of oxygen to fractional inspired oxygen (PFR) during surgery. …”
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Effect of Nitric Acid Concentrations on Synthesis and Stability of Maghemite Nanoparticles Suspension by Irwan Nurdin, Mohd Rafie Johan, Iskandar Idris Yaacob, Bee Chin Ang

“…TEM observation showed that the particles have spherical morphology with narrow particle size distribution. …”
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Use of Plackett–Burman Statistical Design to Study Factors Acting on the Nitric Acid Leaching of Rare Earth Elements from Moroccan Phosphogypsum by Fatima Asafar, Marouane Amine, Abdelkader Outzourhit, Latifa Bilali, Mehdi Nadifiyine

“…The optimal experimental conditions are a nitric acid concentration of 3.3 M, a solid-to-liquid ratio of 1/9, a temperature of 75°C, a leaching time of 20 min, a stirring speed of 200 rpm, and d ≤ 100 µm as a particle size.…”
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Enhancing Place Identity Through Food Customization and Customer Delight: Evidence from Healthy Food Restaurants by Abdullah Abdulaziz Alhumud, Sally Mohamed Amer, Eman AbdelHameed Hasnin, Maha Ali Alsahely

“…In addition, we examine the mediation role of customer delight in the relationship between food customization and place identity. Partial- least squares structural equation modelling (Warp-PLS V.7) and SPSS 26.0 were used to analyze the data collected from 432 customers of healthy food restaurants in Riyadh. …”
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Role of analogies with classical physics in introductory quantum physics teaching by Luiza Vilarta Rodriguez, Jan T. van der Veen, Ton de Jong

“…Based on the theoretical foundations of guided inquiry-based learning and collaborative learning, three lessons covering the topics of photoelectric effect, wave-particle duality, and tunneling were developed. For each lesson, a digital inquiry learning space (ILS) was created which implemented a digital laboratory for performing experiments with specific interactive assignments and multimedia material. …”
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Image Texture Analysis and Edge Detection Algorithm Based on Anisotropic Diffusion Equation by Xiaoqin Li

“…This paper uses partial differential equation image processing techniques to establish image texture analysis models based on nonlinear anisotropic diffusion equations for image denoising, image segmentation, and image decomposition. …”
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Molecular Dynamics-Based Two-Dimensional Simulation of Powder Bed Additive Manufacturing Process for Unimodal and Bimodal Systems by Yeasir Mohammad Akib, Ehsan Marzbanrad, Farid Ahmed

“…Powder segregation was also studied in this work, and it appeared less likely in the unimodal system compared to the bimodal system with a higher percentage of bigger particles.…”
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Effect of Petroleum Fuels and Lubricants on Soil Properties of Auto-mechanic Workshops and Garages in Cape Coast Metropolis, Ghana by H.D. Nyarko, G.C. Okpokwasili, O.F. Joel, I.A.K. Galyuon

“…Soil samples were collected from eight automobile mechanical shops and control sites and analyzed using standard protocols. The mean particle size distribution followed the order: sand 64.79±19.47 > silt 22.81±9.47 > 12.40±14.68. …”
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Orbital and adnexal sarcoidosis: Clinical presentations and management outcomes by Shebin Salim, Md Shahid Alam, Sonam Ahuja, Kirthi Koka, Marian Pauly, Subramanian Krishnakumar, Bipasha Mukherjee

“…The response to treatment was categorized based on clinical improvement at the last follow-up as complete resolution, partial resolution, or no resolution. Results: There were 15 (78.9%) females and four (21%) males. …”
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Las relaciones diplomáticas de Cuba y España durante la presidencia de José Luis Rodríguez Zapatero en el período 2004-2012 by Gustavo Tristá del Todo

“… El presente artículo analiza la proyección del gobierno del Partido Socialista Obrero Español (PSOE) hacia Cuba después de su victoria en las elecciones generales de 2004, en contraste con la política hostil del anterior ejecutivo del Partido Popular, a lo largo del período 2004 a 2012. …”
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Diagnosis and Management of Obesity Hypoventilation Syndrome during Labor by Brandon M. Togioka, Sarah S. McConville, Rachael M Penchoen-Lind, Katie J. Schenning

“…Obesity hypoventilation syndrome (OHS) is a disorder in which patients with a body mass index ≥30 kg/m2 develop awake hypercapnia with a partial pressure of carbon dioxide ≥45 mm Hg, in the absence of other diseases that may produce alveolar hypoventilation. …”
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Synthesis of Acetylene Black and Polyvinylidene Difluoride to Improve the Conductivity of Li-ion Nickel Manganese Cobalt Batteries by Totok Dermawan, Agus Sudjatno, Edy Yulianto, Yustinus Purwamargapratala, Suroso Suroso, Budi Suhendro, Ign Agus Purbhadi Wirgiyanto

“…These findings suggest that higher particle density, improved size distribution, and smaller particle grains contribute to higher conductivity. …”
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Research on Dewatering Ability of Municipal Sludge under the Treatment of Coupled Acid and Microwave by Xudong Zhang, Peng Ye, Yajun Wu, Zhen Guo, Yuan Huang, Xingtao Zhang, Yuncong Sun, Haiqiang Zhang

“…A vacuum filtration test and particle size analysis test were used to explore the improvement effect of dehydration performance. …”
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Multi-Sensor Instrument for Aerosol In Situ Measurements by Ilya Bruchkouski, Artur Szkop, Jakub Wink, Justyna Szymkowska, Aleksander Pietruczuk

“…This assessment was supported by simultaneous measurements from two reference instruments (APS 3321 and SMP S3082), along with auxiliary observations from a ceilometer and meteorological station. To enhance particle transmission efficiency to the IAMU sensors, aerodynamic modeling of the inlet pipes was performed, accounting for particle density and diameter. …”
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A novel lidocaine-chitosan-barium titanate microemulsion gel for prolonged local anesthesia: An in vitro study by Qiao Xiaoru, Li Ling

“…The lidocaine/chitosan/BaTiO3 ranged in size from 7-30 nm, displaying a narrow particle size distribution. The polydispersity index (PDI) value was 0.989. …”
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New exact soliton wave solutions appear in optical fibers with Sardar sub equation and new auxiliary equation techniques by Umair Asghar, Muhammad Imran Asjad, Yasser Salah Hamed, Ali Akgul, Murad Khan Hassani

“…These methods are applied to derive a wide range of soliton solutions for nonlinear partial differential equations. By transforming the original partial differential equation into an ordinary differential equation using an appropriate transformation, various types of solitary wave solutions are obtained. …”
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AgBr-Coupled TiO2: A Visible Heterostructured Photocatalyst for Degrading Dye Pollutants by Jianjun Liu, Yingchun Yu, Zhixin Liu, Shengli Zuo, Baoshan Li

“…The phase composition, particle morphology and size, microstructures, and absorbance of these photocatalysts were characterized by X-ray diffraction, transmission electron microscope (TEM), high-resolution TEM, and UV-vis spectra. …”
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