Investigation of exosomes in aged human fibroblasts cultured in serum-free medium by Nadia Ghobeishavi, Amrolah Mosfatazade, Bagher Seyedalipour

“…Young fibroblasts exhibited no significant differences in exosome levels across serum-starved and control groups at various time points. The concentration and mean fluorescent intensity (MFI) supported these findings. …”
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Design and Experimental Validation of the Versatile Voltage Conveyor-Based Novel Mixed-Mode Universal Filter Configurations and Quadrature Oscillator by Mohammad Faseehuddin, Sadia Shireen, Orapin Channumsin, Mousumi Bhanja, Worapong Tangsrirat

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Establishment of rat model of diabetic nephropathy induced by left nephrectomy combined with intraperitoneal injection of streptozotocin by GAO Jun-li, ZHU Yun-jie, WANG Wei-wei, ZHANG Jin-yuan

“…Objective To investigate the establishment of a rat model of diabetic nephropathy induced by intraperitoneal injection of streptozotocin and left nephrectomy.Methods Sixteen healthy male SD rats were randomly divided into 3 groups:normal control group(N group,5 rats),sham operation group(SO group,5 rats),and model group(M group,6 rats).After 3 days of sexual feeding,M group underwent left kidney resection,and a single intraperitoneal injection of 60 mg/kg streptozotocin was performed one week after surgery to establish a diabetic nephropathy rat model.Two times at 72 h after modeling,randomized blood glucose levels greater than 16.7 mmol/L were criteria for the establishment of a diabetic model.Blood,urine,and kidney specimens were collected at the 3 rd month after modeling,and blood and urine biochemical parameters were measured.HE,PAS,Masson staining,and electron microscopy were used to observe the pathological features of the kidneys.Results As compared with N group and SO group,the weight gain in M group was slowed down,the body weight showed a negative growth trend at the later stage,the drinking water amount increased significantly,and diabetic retinopathy occurred.The urine volume,urinary protein and urinary albumin quantification were significantly increased at 24 h in M group.Blood creatinine and blood urea nitrogen levels were elevated in M group.HE,PAS,and Masson staining indicated that in M group,glomerular basement membrane and vascular intima were thickened,tubular vacuolar degeneration occurred,and some rats developed kidney Interstitial fibrosis.Electron microscopy suggested that the glomerular basement membrane was thickened and some podocyte foot processes were fused or absent.Conclusions A left kidney nephrectomy combined with intraperitoneal injection of streptozotocin can establish a reliable rat model of diabetic nephropathy.…”
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An Efficient Mutual Authentication and Fractional Lyrebird Optimization With Deep Learning–Based SIP-Based DRDoS Attack Detection by V. Sreenivasulu, C. V. Ravikumar

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Effect of higher driving frequencies in dual-frequency discharge on plasma generation in capacitive coupled plasmas: PIC-MCC simulation by Hiroshi Otomo, Jian-Syun Lai, Kunihiro Kamataki, Yuma Yamamoto, Masaharu Shiratani

“…In a typical DFD, fL is selected near the ion plasma frequency (e.g., 2 MHz) and is used to control ion behavior. However, this study explored the effects of setting fL to 13.56 MHz, exceeding the ion plasma frequency, on the electron heating process. …”
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Quasi-Viral Technologies as the Drivers of the Economy Digital Transformation Towards sustainability by Leonid Melnyk, László Vasa, Satyanand Singh, Oleksandr Kubatko, Lyudmila Kalinichenko

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Microstructure and properties of TC4 titanium alloy micro-arc oxide composite coating based on laser surface texturing by Xin Ma, Qiang Shi, Yong Huang, Yaqi Liu, Xu Yue

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Study on the salt-corrosion and oxidation role mechanism of Ni-based single crystal superalloy in the long-term hot corrosion environment by Y.Q. Yang, L. Yang, Y.C. Zhao, H.Q. Pei, Z.X. Wen, Y.C. Zhou

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Two phase sinusoidal pulse width modulation with remodulation in the "converter – electric motor system" by A. V. Saushev, I. V. Belousov, V. F. Samoseiko

“…The results can be used in the development of algorithms for controlling frequency converters in frequency control systems of electric drives.…”
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Patterning of Nano and Micromaterials on Polymer Substrates Using Spraying, Selective Laser Treatment, and Adhesive Delamination for Sensing Applications by Mehraneh Tavakkoli Gilavan, Oluwawemimo Igun, Md Ali Akbar, Shayan Jahangirifard, Peter Kruse, Ponnambalam Ravi Selvaganapathy

“…Abstract Integrating conductive nanomaterials with polymer substrates in a scalable and low‐cost way is crucial for developing flexible electronics. This work presents a scalable process for integrating high‐quality nanomaterials with polymer films to fabricate flexible electrical devices by combining simple yet effective techniques. …”
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A Study on the High-Aspect-Ratio Oxide Etching Characteristics Using a Trifluoroiodomethane with a Low Global Warming Potential by Gilyoung Choi

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Preparation of Equine Immunoglobulin F(ab′) 2 against Smallpox and Evaluation of its Immunoprotective Effect by Bochang Shi, Hui Han, Lingyun Tan, Yuan Liu, Fang Yan, Bo Li, Naxin Zheng, Min Li, Liyan Zhao, Huabin Li, Tietong Fan, Zhiping Zhang, Xinyu Li, Chongyu Tian, Yuanqiang Zheng, Wei He, Zhongpeng Zhao

“…The viral loads of the drug-treated mice were suppressed to varying degrees, and the higher dose groups (5.2 and 2.6 mg/mL) showed a 2-3 fold lower viral load than that in the control group. A process for producing equine immunoglobulin F(ab′) 2 against VVTT was established. …”
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Hydrothermal carbonization of muskmelon exocarp for enhanced dye removal from an aqueous solution: A sustainable approach by S. Mahalaxmi, P. Senthil Kumar

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Machine learning with analysis-of-variance-based method for identifying rice varieties by Nabin Kumar Naik, M. Venkata Subbarao, Prabira Kumar Sethy, Santi Kumari Behera, Gyana Ranjan Panigrahi

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Optimization of Sulfur Determination in Vanadium-Titanium Magnetite Ore in the Panxi Area by Yong WANG, Zijing LI, Lin LIU, Guowei LI

“…Sulfur is an important quality and environmental indicator in vanadium-titanium magnetite ore, so the accurate measurement of sulfur is of great significance for subsequent process control and pollution evaluation. There are some problems such as integration delay and poor precision in low sulfur when measuring sulfur in vanadium-titanium magnetite ore with the high-frequency combustion infrared absorption method. …”
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Electrodynamics of photo-carriers in multiferroic Eu0.75Y0.25MnO3 by Huang Yue, Aguilar Rolando V., Trugman Stuart A., Cheong Sang-Wook, Long Yuan, Lee Min-Cheol, Zhu Jian-Xin, Rosa Priscila F.S., Prasankumar Rohit P., Yarotski Dmitry A., Azad Abul, Sirica Nicholas S., Taylor Antoinette J.

“…These observed fundamental magnetic processes can shed light on ultrafast control of magnetism and photoinduced phase transitions in multiferroics.…”
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Microstructural and mechanical properties degradation of the acceleration/deceleration zones in stainless steel 316L fabricated by selective laser melting by Won-Sang Shin, Taehyun Lee, Hyonkee Sohn, Yoon-Jun Kim, Changkyoo Park

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Removal of anthracene from vehicle-wash wastewater through adsorption using eucalyptus wood waste-derived biochar by Muhammad Ilyas, Yuxuan Liao, Jiajun Xu, Siyu Wu, Wanying Liao, Xuelin Zhao

“…The kinetic analysis results indicate that the anthracene adsorption process onto the EWB is controlled by a pseudo 2nd order kinetic model. …”
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Emission Enhancement of ZnO Thin Films in Ultraviolet Wavelength Region Using Au Nano-Hemisphere on Al Mirror Structures by Shogo Tokimori, Kai Funato, Kenji Wada, Tetsuya Matsuyama, Koichi Okamoto

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STRUCTURAL PREREQUISITES FOR THE DEVELOPMENT OF RESTRICTIVE TYPE RESPIRATORY FAILURE by A.S. Shapovalova, K.V. Rozova

“…The 1st group of rats consisted of control animals (n=6), the 2nd group consisted of experimental animals with experimental pneumonia on the 4-5th day of the development of the disease (n=5), and the 3rd group consisted of experimental animals 6 weeks after EP modeling (n=5). …”
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