Results 61 to 70 of about 295,883 (252)

Porphyrin‐Based Porous Materials for Antibacterial Applications

Advanced Science, EarlyView.
Porphyrin‐based porous materials have excellent photophysical properties and tunable structures for high‐efficiency antibacterial therapy. This review comprehensively discusses the structural design strategies and synthetic pathways of the four main types of porphyrin‐based porous materials, summarizes their cross‐domain antimicrobial applications, and
Xiao‐Xue Liang, Xin Li, Ying Xiong, Xin Wang, Ying‐Wei Yang   +4 more
wiley   +1 more source

Experimental Study Of An Ejector Refrigeration System [PDF]

, 2012
The aim of the present work is to experimentally study the possibility of improving the energy efficiency of a vapour compression refrigeration system where a two-phase ejector replaces the expansion valve.
Reddick, Christopher, Mercadier, Yves, Ouzzane, Mohamed   +2 more
core   +1 more source

Study on Solar-Assisted Cascade Refrigeration System [PDF]

, 2012
Energy-conservation and environmental protection are keys to sustainable development of domestic economy. The solar-assisted cascade refrigeration system is developed.
Cui, Xiaolong, Tan, Yingying, Wang, Lin, Cui, Hongli, Ma, Aihua   +4 more
core   +1 more source

Homologous membrane wrapped ZIF‐8 nanoparticles accelerate differentiation of neural stem cell for spinal cord injury therapy

BMEMat, EarlyView.
Homologous membrane wrapped ZIF‐8 nanoparticles were proposed to improve biocompatibility and targeting ability to neural stem cells (NSCs). ZIF‐8‐SCM NPs exhibit pH responsiveness, thereby generating an intracellular Zn2+ storm to accelerate neural differentiation through calcium and MAPK signaling pathways. Moreover, they promote function recovery in
Jie Wang, Lusen Shi, Xinhui Liu, Zhong Zhuang, Zhichao Feng, Chunhui Sun, Jingang Wang, Nik Ahmad Nizam Nik Malek, Wan Hairul Anuar Kamaruddin, Shuping Wang, Hengxing Zhou, Na Ren   +11 more
wiley   +1 more source

Bridging the translational gap in clinical nanomedicine: From rational design to clinical reality

BMEMat, EarlyView.
Nanotechnology offers a multi‐faceted approach to modern healthcare, encompassing high‐sensitivity diagnostic imaging, innovative vaccine delivery, and targeted therapeutics. This review explores how these nanomedicine applications address critical challenges in cancer recurrence and the treatment of neurologic and respiratory diseases to combat rising
Ahmed H. Ghonaim, Marwa Ahmed El‐Naka, Wedad M. Nageeb, Atta Ullah Khan, Noura M. Seleem, Aliaa Abdelghafar, Doaa Zamel, Yang Liu, Qigai He, Wentao Li   +9 more
wiley   +1 more source

A Systemic Model for Understanding Business Interactions With Biodiversity and Ecosystems

Business Strategy and the Environment, EarlyView.
ABSTRACT Biodiversity loss and ecosystem degradation represent critical threats to human well‐being and economic resilience, challenging businesses to understand and manage their interdependence with natural systems. This study develops a systemic framework—the BioModel—that elucidates the reciprocal relationship between businesses, biodiversity, and ...
Lino Cinquini, Giacomo Pigatto, Andrea Tenucci   +2 more
wiley   +1 more source

Cascade refrigeration system

, 2020
Rad se temelji na opisu kaskadnih rashladnih sustava koji su počeli sve više privlaćiti pažnju u rashladnoj industriji, pogotovo u područjima koja zahtjevaju vrlo niske temperature isparavanja. Nalaze široku primjenu kod velikih lanaca supermarketa, brzo
Zdrilić, Filip
core   +1 more source

Study on a Novel Absorption Referigeration System at Low Cooling Temperatures [PDF]

, 2012
A novel absorption refrigeration system is proposed in this context using R134a+R23 mixed refrigerants and DMF solvent. The new system uses two-staged absorber in series to reduce the evaporation pressure and can obtain a lower refrigeration temperature ...
Chen, Guangming, He, Yijian, Gao, Xu, Zhu, Zuwen   +3 more
core   +1 more source

A Theoretical Comparative Study of CO₂ Cascade Refrigeration Systems

Applied Sciences, 2019
The objective of this work is the comparison of the different cascade refrigeration systems with CO2 in the low-temperature circuit. A total of 18 different cascade refrigeration systems are examined including the CO2/CO2 cascade system.
Evangelos Bellos, Christos Tzivanidis
doaj   +1 more source

Thermodynamic evaluation of nanorefrigerant-enhanced cascade refrigeration system

This study investigates the thermodynamic performance of a cascade refrigeration cycle (CRC) enhanced with ZrO2 and TiO2nanoparticles using various refrigerants.
Ufat, Hande
core   +1 more source