Results 201 to 210 of about 2,848 (264)

Degradation Mechanisms, Encapsulation‐Based Stabilization, and Analytical Detection of Vitamin A

Journal of the American Oil Chemists' Society, EarlyView.
ABSTRACT Vitamin A is an important lipid‐soluble micronutrient essential for vision, immune function, and overall growth and development. However, vitamin A is unstable and susceptible to environmental factors because of its conjugated structure and inherent chemical reactivity.
Latheesha Abeywardana, Thambaramala V. Gamage, Tanoj K. Singh, Shuaifei Zhao, Amy Logan, Lingxue Kong   +5 more
wiley   +1 more source

Flow-Assisted Corrosion and Nondestructive Testing of Multi-Medium Transmission Pipelines: A Review. [PDF]

Materials (Basel)
Cui B, He G, Kang F, Cai G, Shen S, Jin H.   +5 more
europepmc   +1 more source

Optimized Selenium‐Doped Nanocomposites for Enhanced Polymer Gel Performance in Permeability Reduction

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Excessive water production in mature oil fields necessitates robust shut‐off treatments, yet conventional polymer gels often fail under high‐temperature and high‐salinity conditions. This study aims to enhance gel thermal stability and mechanical strength by incorporating selenium‐doped Ag/AgO–ZnO nanocomposites synthesized via a novel green ...
Fadhil F. Sead, Farag M. A. Altalbawy, M. Sudhakara Reddy, Badri Narayan Sahu, Sridharan Sundharam, Sanjeev Kumar, Atreyi Pramanik, Aseel Smerat, Fatimah Pashtun   +8 more
wiley   +1 more source

Advances in Crosstalk Reduction Techniques for Ultrasonic Transducer Arrays. [PDF]

Sensors (Basel)
Boujenoui A, El Atlas N, Bybi A, Reskal H, Elmaimouni L.   +4 more
europepmc   +1 more source

Dynamic caustics by ultrasonically modulated liquid surface. [PDF]

Sci Rep
Nagakura K, Fushimi T, Tsutsui A, Ochiai Y.   +3 more
europepmc   +1 more source

3D Vision-Guided Adaptive 3D Ultrasonic Scanning for Robotic Arms: Nondestructive Testing of Aerospace Components. [PDF]

Sensors (Basel)
Wei X, Kang Z, Yin Y, Zhang J, Li C, Cai Y, He W.   +6 more
europepmc   +1 more source

Editorial for the Special Issue on Advanced Abrasive Processing Technology and Applications. [PDF]

Materials (Basel)
Gao Y.
europepmc   +1 more source

Development and Performance Comparison of a 64-Channel Annular Array Probe Excited Simultaneously by Shorted Symmetrically Positioned Elements. [PDF]

Sensors (Basel)
Fukumoto S, Arakawa T.
europepmc   +1 more source

Skin-adaptive focused flexible micromachined ultrasound transducers for wearable cardiovascular health monitoring. [PDF]

Sci Adv
Yuan J, Li Z, Zhao Y, Luo R, Qin S, Li J, Li M, Han G, Li Z, Zhao Z, Li J, Zhang S, Yuan Z, Han X, Fan L, Wang X, Wang T, Yang P, Zhao L, Yuan L, Lv Y, Wu R, Hsiai TK, Jiang Z.   +23 more
europepmc   +1 more source

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Ultrasonic phased array systems

The Journal of the Acoustical Society of America, 1980
Ultrasonic phased array method and apparatus for the static or dynamic investigation of structures, such as organs of the body, or intra-uterine detail, wherein ultrasonic echo pulses, reflected back from a testpiece to one or a group of adjacent transducers of a linear transducer array, are converted to corresponding electric signals which are then ...
James M. S. Hutchison, Robert D. Selbie
openaire   +1 more source