Results 151 to 160 of about 2,443 (265)

A comprehensive monitoring of physico‐chemical properties of water by magnetization and impedance spectroscopy

River, EarlyView.
Abstract This study describes the effect of electromagnetic field (EMF) treatment on the chemical and electrical properties of tap water. It also contributes to a better understanding of the influence of this technique on the physicochemical properties of water exposed to different treatment times by an EMF generated by the Aqua 4D.
Abderrahmane Elmelouky, Hillary Musungu, Mohammad S. Islam, Ahmed M. Tawfeek, Mohammed Salah, George G. Njema, Joshua K. Kibet   +6 more
wiley   +1 more source

Waste Shell Valorization for Phosphorus Recovery: Comparative Assessment of Cockle Shell- and Eggshell-Derived Calcium Oxide Adsorbents in Powder and Granular Configurations. [PDF]

ACS Omega
Thongdamrongtham S, Labcom C, Saenwang P, Chaikhan S.   +3 more
europepmc   +1 more source

Exploiting Device Deformability for Fluid and Particle Manipulation

Small, EarlyView.
Deformable devices enable fluid and particle manipulation modes that are inaccessible to rigid platforms. This review examines soft materials and architectures that translate controlled deformation into microscale fluid operations such as pumping, valving, mixing, and particle handling.
Zhiyang Hong, Xiaoyue Kang, Dan Yuan, Nam‐Trung Nguyen, Jun Zhang   +4 more
wiley   +1 more source

A Numerical Systematic Review and Meta-Analysis of Diagnosing the Vibration Modes of the Cylindrical Shell in the MRI Machine. [PDF]

Biomed Eng Comput Biol
Mortazavy Beni H, Aghaei F, Heydarian A, Asaei FY, Samaram H.   +4 more
europepmc   +1 more source

Macroscopic Convective Fluid Flows Arising From Binding of Ions and Small Molecules to Proteins

Small, EarlyView.
The interaction of ions or small molecules with proteins causes convective flows due to the displacement of water from the hydration shell. As shown, the replacement of the nickel ion removed from urease by EDTA pre‐treatment results in binding‐induced convective fluid flow.
Shanid Babu Shrestha, Jiaqi Song, Ali Heydari, Igor S. Aranson, Ayusman Sen   +4 more
wiley   +1 more source

Tunable acoustic scattering in composite duct structures with elastic membrane discontinuities. [PDF]

PLoS One
Alahmadi H, Yaseen A, Alsaeed SS, Afzal M, Alkuhayli N.   +4 more
europepmc   +1 more source

Efficient Harvesting of Irregular and Low‐Frequency Mechanical Energy via Hybridized Electromagnetic‐Triboelectric Systems

Small, EarlyView.
ABSTRACT The rapid expansion of the Internet of Things (IoT) and wearable electronics necessitates sustainable power sources to replace the limited electrochemical battery. While mechanical energy harvesting offers a promising solution, traditional harvesters face challenges of irregular and low−frequency environmental sources. This review presents the
Yongbin Han, Ju‐Hyuck Lee, Hong‐Joon Yoon   +2 more
wiley   +1 more source

Confined colloidal droplets dry to form circular mazes. [PDF]

Proc Natl Acad Sci U S A
Beechey-Newman I, Kizilova N, Hennig AA, Flekkøy EG, Eiser E.   +4 more
europepmc   +1 more source

Bifunctional Electrocatalysts in Rechargeable Lithium‐Gas Batteries: Material Evolution and Mechanistic Insights from Metal‐Free Carbons to Carbon‐Supported Single‐Atom Sites

Small, EarlyView.
This review charts the material evolution of bifunctional electrocatalysts for rechargeable lithium‐gas batteries. It highlights the journey from heteroatom‐doped, metal‐free carbon architectures to precision‐engineered carbon‐supported single‐atom sites. The discussion focuses on mechanistic insights into how these catalysts govern reversible O2, CO2,
Daming Ren, Shuimei Chen, Yuzheng Wu, Xiaodan Huang, Jong Beom Baek, Ashok Kumar Nanjundan   +5 more
wiley   +1 more source

Analysis of the critical instability load of freeze pipes in coal mine shaft freezing engineering. [PDF]

Sci Rep
Zhang H, Li M, Xie B, Rong C, Qi Y.
europepmc   +1 more source