Results 281 to 290 of about 175,294 (335)

Forces and torques acting on a wind rotor that is propelled by an oblique air flow and rotates at a constant speed (cambered sheet, 8 rotor blades, tip speed ratio 2)

, 1983
AR Arthur Logtenberg
openalex   +1 more source

Mass Exchange Flow Process in Side Channel Pumps: Effects of Different Geometrical Parameters

Energy Science &Engineering, EarlyView.
Figure 1 shows the Mass Flow Exchange (MFE) in the impeller at z = 7.5 × 10−3 m at 1.0 Q/QBEP, operating point for impeller scheme 1 (IMP 1), and impeller scheme 2 (IMP 2). The flow begins to exit the impeller at the outer radius and enters at the inner and central radii. IMP 1 exhibits more flow in and out compared to IMP 2. ABSTRACT The functionality
Desmond Appiah, Kofi Asamoah Adu‐Poku, Fan Zhang, Emmanuel Agyenim‐Boateng, Ebenezer Omari Abankwa, Majeed Koranteng Osman   +5 more
wiley   +1 more source

Nonlinear dynamics of a non-stationary rotor-disk-bearing system with rub-impact and geometric nonlinearity under non-ideal excitation. [PDF]

Sci Rep
Ghasemi MA, Bab S, Karamooz Mahdiabadi M.   +2 more
europepmc   +1 more source

Antibacterial Hydrogel Dressing With Ca2+‐Dependent Hyaluronidase Responsiveness for Accelerating Wound Healing via On‐Demand Release of AIE Photosensitizers

Exploration, EarlyView.
This study innovates a Ca2+‐responsive hydrogel dressing that releases AIE photosensitizers on‐demand. Low Ca2+ enhances bacterial hyaluronidase (HAase) activity, degrading hyaluronic acid dressing to trigger antibacterial ROS release, while high Ca2+ inhibits HAase, preventing overdosing.
Rongwei Cui, Hao Yang, Miaomiao Kang, Zhijun Zhang, Weilin Xu, Yang Jiang, Lizhou Xu, Xiao‐Yong Zhan, Luhan Zhang, Yunsheng Xu, Dong Wang, Ben Zhong Tang, Danyang Li   +12 more
wiley   +1 more source

Unlocking the dual power of Charybdis natator shell: antiviral and larvicidal activities. [PDF]

Bioresour Bioprocess
Ramachandran K, Bakthavatchalam S, Ramalingam SV, Vinayagam R, Ramesh M, Marimuthu S, Wen ZH, Govindasamy C, Almutairi KM, Lo YH.   +9 more
europepmc   +1 more source

Protocol for the Preparation of Polyphenols‐Polysaccharide Nanoparticles

Food Chemistry International, EarlyView.
ABSTRACT Polyphenols, natural compounds abundantly distributed in plants, possess potent antioxidant and anti‐inflammatory activities and hold promising potential in cardiovascular protection and the management of metabolic disorders. Nevertheless, their intrinsic instability and low bioavailability severely constrain their practical and large‐scale ...
Chenxu Bao, Boqian He, Siyu Han, Jingying Liu, Jia Yan, Chunlin Li, Qian Wu   +6 more
wiley   +1 more source

Prescribed time backstepping sliding mode control for attitude stabilization of plant-protection UAVs under wind and motor disturbances. [PDF]

Front Plant Sci
Zhu C, Wang Z, Zhang D, Si P.
europepmc   +1 more source

Beeswax: Food and beyond

Food Biomacromolecules, EarlyView.
Abstract Honeybees (Apis mellifera L.) are an important class of insects that are the most beneficial in terms of economy. Beeswax is the second most important bee products after honey. Its commercial importance is due to its antimicrobial, antioxidant, anti‐inflammatory and antiseptic as well as regenerative properties.
Rajshri Naveen, Manickam Loganathan
wiley   +1 more source

Improving the conjugation of organic ligands enhances the antenna effect and promotes the luminescence and optical imaging of chiral mononuclear Eu(iii) complexes. [PDF]

Chem Sci
Li RY, Tang MJ, Li YL, Yang F, Zou HH, Wang HL, Zhu ZH.   +6 more
europepmc   +1 more source

Simulation of the Design Performance of Carbon Fiber/Glass Fiber Hybrid-Reinforced Resin Matrix Composite Rotors. [PDF]

Polymers (Basel)
Li C, Wang J, Li M, Wang H, Song Y, Meng X, Liu R.   +6 more
europepmc   +1 more source