Results 11 to 20 of about 35,191 (245)

Microfluidic integrated gas sensors for smart analyte detection: a comprehensive review

Frontiers in Chemistry, 2023
The utilization of gas sensors has the potential to enhance worker safety, mitigate environmental issues, and enable early diagnosis of chronic diseases. However, traditional sensors designed for such applications are often bulky, expensive, difficult to
Arian Yeganegi, Kaveh Yazdani, Nishat Tasnim, Somayeh Fardindoost, Mina Hoorfar   +4 more
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Systematic Investigation of LC Miniaturization to Increase Sensitivity in Wide-Target LC-MS-Based Trace Bioanalysis of Small Molecules

Frontiers in Molecular Biosciences, 2022
Covering a wide spectrum of molecules is essential for global metabolome assessment. While metabolomics assays are most frequently carried out in microbore LC-MS analysis, reducing the size of the analytical platform has proven its ability to boost ...
Veronika Fitz, Veronika Fitz, Yasin El Abiead, Daniel Berger, Gunda Koellensperger, Gunda Koellensperger, Gunda Koellensperger   +6 more
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Biosensors and Microfluidic Biosensors: From Fabrication to Application

Biosensors, 2022
Biosensors are ubiquitous in a variety of disciplines, such as biochemical, electrochemical, agricultural, and biomedical areas. They can integrate various point-of-care applications, such as in the food, healthcare, environmental monitoring, water ...
Madhusudan B. Kulkarni, Narasimha H. Ayachit, Tejraj M. Aminabhavi   +2 more
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A Novel Fabrication Method for a Capacitive MEMS Accelerometer Based on Glass–Silicon Composite Wafers

Micromachines, 2021
In this paper, we report a novel teeter-totter type accelerometer based on glass-silicon composite wafers. Unlike the ordinary micro-electro-mechanical systems (MEMS) accelerometers, the entire structure of the accelerometer, includes the mass, the ...
Yurong He, Chaowei Si, Guowei Han, Yongmei Zhao, Jin Ning, Fuhua Yang   +5 more
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Miniaturization of Respiratory Measurement System in Artificial Ventilator for Small Animal Experiments to Reduce Dead Space and Its Application to Lung Elasticity Evaluation

Sensors, 2021
A respiratory measurement system composed of pressure and airflow sensors was introduced to precisely control the respiratory condition during animal experiments.
Homare Yoshida, Yoshihiro Hasegawa, Miyoko Matsushima, Tomoshi Sugiyama, Tsutomu Kawabe, Mitsuhiro Shikida   +5 more
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Design of a Cell Phone Lens-Based Miniature Microscope with Configurable Magnification Ratio

Applied Sciences, 2021
Application of cell-phone-based microscopes has been hindered by limitations such as inferior image quality, fixed magnification and inconvenient operation.
Xinjun Wan, Xuechen Tao
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3-D Imaging Lidar Based on Miniaturized Streak Tube

Measurement Science Review, 2023
Streak Tube Imaging Lidar (STIL), with advantages of non-scanning working mode, small distortion, high image framing rate, high resolution in low contrast environment, compact structure, easy miniaturization and high reliability, has a wide range of ...
Tian Liping, Shen Lingbin, Xue Yanhua, Chen Lin, Chen Ping, Tian Jinshou, Zhao Wei   +6 more
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Histopathological Evidence of Occipital Involvement in Male Androgenetic Alopecia

Frontiers in Medicine, 2021
Background: The occipital region of the scalp is generally accepted as an unaffected area of androgenetic alopecia (AGA) for both genders. However, evidence of AGA involving the occipital scalp has been demonstrated in women; meanwhile, it is unclear ...
Saranya Khunkhet, Saranya Khunkhet, Kumutnart Chanprapaph, Suthinee Rutnin, Poonkiat Suchonwanit   +4 more
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Design of Miniature Circularly Polarized Antenna based Complementary Split Ring Resonator for Wireless Applications [PDF]

Journal of Electrical and Electronics Engineering, 2023
With the emerging use of wireless applications, the radio frequency community continues to need to design miniature, lightweight, and inexpensive antennas that can easily be integrated into small-scale communication systems.
BENOSMAN Hayet, BOUSALAH Fayza, RABAH Amine   +2 more
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A Novel Miniaturized Ultra-Wideband Frequency Selective Surface With Rapid Band Edge

IEEE Access, 2021
This paper presents a novel frequency selective surface (FSS) structure with miniaturized, rapid band edge, ultra-wideband (UWB) passband, and UWB out of band shielding.
Shaojie Xu, Yan Li, Manareldeen Ahmed, Lidan Fang, Ning Jin, Bingheng Li, Shuyun Huo, Xiaoyong Lei, Zhe Sun, Heyuan Yu, Erping Li   +10 more
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