Results 71 to 80 of about 89,179 (297)
A bifunctional lactate oxidase‐like and catalase‐like artificial enzyme (Metazyme) is integrated into a rod‐shaped microgel (MetaRgel) to enable cascade lactate oxidation and oxygen regeneration. By reprogramming the wound metabolic microenvironment, MetaRgel alleviates excessive lactate accumulation, oxidative stress, hypoxia, and inflammation ...
Yongyuan Kang +9 more
wiley +1 more source
Rotordynamic Forces on Centrifugal Pump Impellers [PDF]
The asymmetric flow around an impeller in a volute exerts a force upon the impeller. To study the rotordynamic force on an impeller which is vibrating around its machine axis of rotation, the impeller, mounted on a dynamometer, is made to whirl in a ...
Acosta, A. J. +4 more
core
Rapid Steam‐Assisted Temperature Swing Adsorption for Direct Air Capture Using a Rotary Adsorber
This study presents a direct air capture (DAC) device based on a steam‐regeneration rotary adsorber for high‐purity CO2. Testing of the prototype demonstrates its capability for continuous and stable carbon capture with the potential to achieve ton‐scale.
Junye Wu +6 more
wiley +1 more source
Diagnosis of Centrifugal Pump Faults Using Vibration Methods [PDF]
Pumps are the largest single consumer of power in industry. This means that faulty pumps cause a high rate of energy loss with associated performance degradation, high vibration levels and significant noise radiation.
Al Thobiani, Faisal +3 more
core +1 more source
In order to improve the working performance of the solid–liquid two-phase flow in centrifugal pump, the current study attempted to probe into the influence of the solid-phase particle concentration on the characteristics of centrifugal pump and the drag ...
Yunqing Gu +5 more
doaj +1 more source
Reconfigurable Acoustofluidic Microvortices for Selective Microcargo Delivery
This work introduces a frequency‐encoded, reconfigurable acoustofluidic system that overcomes the low throughput and poor selectivity of conventional micro‐delivery methods. By exploiting discrete microbubble resonances to program adaptive microvortex modes, the platform enables real‐time switching and selective guidance of microscale payloads through ...
Lei Wang +6 more
wiley +1 more source
Numerical Investigations on the Transient Performance of a Centrifugal Pump [PDF]
Centrifugal pumps are an integral part of plants used in process industries. The flow structure within a centrifugal pump is very complex due to the interaction between the rotating impeller and the geometric features around it.
Asim, Taimoor, Mishra, Rakesh
core
This study developed a novel nano‐vaccine (Ferritin‐PC@PBNZs) comprising a ferritin‐based scaffold for the multivalent display of phosphorylcholine (PC) antigens, integrated with Prussian blue nanozymes (PBNZs) as a potent adjuvant. By leveraging the ferritin carrier for high‐density and ordered antigen display, the nano‐vaccine significantly augments ...
Jingyi Sheng +6 more
wiley +1 more source
Аналіз ефективності роботи відцентрового насоса на основі його термодинамічної моделі [PDF]
Разработана математическая модель центробежного насоса на основании термодинамического подхода, определены термодинамические параметры для серии центробежных насосов магистральных нефтепроводов.
Костишин, В. С. +1 more
core
Transmission with cardan joints and nonlinear gearbox elements generates vibrations caused by spinning motion of transmission. This affects the pressure and productivity of centrifugal pump.
Paulius Bogdevičius +2 more
doaj +1 more source

