Results 151 to 160 of about 33,020 (258)
ABSTRACT Wellbore instability driven by the volumetric expansion of reactive shale formations remains a primary operational challenge in modern drilling engineering, causing severe mechanical failures and substantial economic deficits. The objective of this study is to formulate and evaluate a novel dual‐action chemical additive capable of ...
Ghaleb Oriquat +8 more
wiley +1 more source
Entropy Production Analysis and Fluid-Structure Refinement of a Stepless Stratified Intake. [PDF]
Qi J, Liu K, Wang X, Zhao J, Li J.
europepmc +1 more source
Research on Diaphragm Pump Fault Diagnosis Method Based on Res‐DCB‐Net
ABSTRACT Nonstationary pressure pulsation signals of diaphragm pumps contain strong background noise and coupled characteristics. This makes it challenging to extract incipient fault features and to decouple faults with similar physical mechanisms. To address these limitations, this paper proposes a spatiotemporal fault diagnosis model named Res‐DCB ...
Jiahui Wang +7 more
wiley +1 more source
Variable Stiffness Structures in Biomimetic Robotic Fish: A Review of Mechanisms, Applications, and Challenges. [PDF]
Shao H +6 more
europepmc +1 more source
PP/SEBS/MA/ZnO filaments produced by bench‐top single‐screw extrusion show refined morphology, increased crystallinity, improved thermal robustness, and preliminary FFF printability, demonstrating a practical route for functional filament development. ABSTRACT Currently, single‐screw extrusion offers a versatile and accessible route to produce polymer ...
Chiara das Dores do Nascimento +12 more
wiley +1 more source
Scaling plant hydraulic traits to predict ecosystem fluxes under drought. [PDF]
Liu Y.
europepmc +1 more source
Antistatic performance in HDPE/conductive carbon black composites is governed not only by filler structure but also by processing. Injection molding induces surface resistivity through skin–core effects, whereas compression molding favors conductive networks.
Jorge Henrique Faber Boog +2 more
wiley +1 more source
Response Surface Analysis of Thermo-Hydraulic Performance of a Direct Absorption Solar Receiver Using Fe<sub>3</sub>O<sub>4</sub> Nanofluid Under Concentrated Solar Irradiation. [PDF]
Ham J, Kim H, Ryu SB, Cho H.
europepmc +1 more source
Abstract Premise There is a knowledge gap regarding how foliar injury and restricted water uptake can be detected by measuring root dielectric response. This pot study nondestructively evaluated the efficiency of real‐time dielectric measurement to monitor the effects of glyphosate spraying.
Imre Cseresnyés +2 more
wiley +1 more source
Adaptive Strategies of Desert Shrub Stem-Leaf Anatomical Traits in the High-Altitude Qaidam Basin. [PDF]
Wang Y, Liu S, Ji C.
europepmc +1 more source

