Results 71 to 80 of about 1,905 (300)

Effect of rejuvenator addition location in asphalt plant on binder properties

, 2017
Due to ever increasing asphalt recycling rates, appropriate use of rejuvenators is becoming more important. Rejuvenators have the potential to restore the reclaimed asphalt pavement binder for another service period.
Cavalli, Maria Chiara (author), Zaumanis, Martins (author), Poulikakos, Lily D. (author)   +2 more
core   +1 more source

Performance assessment of aged binder rejuvenated with Polanga oil

Journal of Traffic and Transportation Engineering (English ed. Online), 2019
Presently, there is a necessity of increasing the reclaimed asphalt pavement (RAP) content in recycling of asphalt pavements to save material cost, preserve energy and protect the environment and efforts are being made to utilize 100% RAP in the mixes ...
Sujit Kumar Pradhan, Umesh Chandra Sahoo
doaj   +1 more source

Self-healing asphalt with optimised tyre-based pyro-rejuvenator [PDF]

This study investigates an optimised pyro-rejuvenator (PR), derived from the pyrolysis of waste tyres, as a novel agent for self-healing asphalt. A multi-scale approach, encompassing chemical, microstructural, and mechanical evaluations, was employed to ...
Jose Norambuena-Contreras
core   +1 more source

Hierarchical Nanoplatform Integrating Oxidative–Acidic Microenvironment Remodeling and Bone Homeostasis Modulation for Diabetic Bone Defect Therapy

Advanced Science, EarlyView.
A hierarchical CM/LDH nanoplatform integrates ROS‐scavenging Ce‐MOF nanozymes with acid‐neutralizing CaAl‐LDH and is delivered within GelMA hydrogel to diabetic bone defects. By remodeling the oxidative‐acidic microenvironment, preserving mitochondrial homeostasis, and suppressing mtDNA–cGAS–STING inflammatory signaling, CM/LDH reduces proinflammatory ...
Xu Chen, Xingyu Zhu, Zhixin Qiu, Yijia Zhu, Xinhui Zheng, Dongqi Fan, Jinglei Zhan, Congxiu Mao, Ping Ji, Tao Chen, Qingqing He   +10 more
wiley   +1 more source

A performance evaluation framework for asphalt rejuvenators based on the rheological properties of recycled asphalt

Developments in the Built Environment
Rejuvenating agents have been widely applied to recover the performance of aged asphalt. However, effective methods for evaluating their performance remain insufficient. To fill this research gap, three types of rejuvenators were selected as case studies
Qiqi Zhan, Ying Yuan, Xiaoyu Yang, Bailin Shan, Xuejuan Cao, Boming Tang, Xinqiang Zhang   +6 more
doaj   +1 more source

Rejuvenation

Clinical Sciences and Clinical Research
CellSonic has been saving lives for many years by curing chronic disease, something that biochemists cannot do. It is now evident that Cell Sonic’s improvement on lives goes further, it makes people biologically younger. This article examines two cases in detail. The ladies are both 59 years old and live on opposite sides of the world.
openaire   +2 more sources

Self-healing bitumen by microcapsules containing rejuvenator

, 2013
Preservation and renovation bitumen of pavement is a big problem for the whole world. Traditionally, application rejuvenators is the only one method that can restore the original properties of the pavements.
Su, J.F. (author), Schlangen, H.E.J.G. (author), Su, J.F., Schlangen, H.E.J.G., Qiu, J. (author), Qiu, J.   +5 more
core   +1 more source

Comprehensive Self-Healing Evaluation of Asphalt Concrete Containing Encapsulated Rejuvenator

, 2022
Ultraviolet radiation, oxidation, temperature, moisture, and traffic loads produce degradation and brittleness in the asphalt pavement. Microcracks develop into macrocracks, which eventually lead to pavement failure.
Abadeen, Ali Zain Ul, Vatin, Nikolai Ivanovich, Riaz, Hassan, Gunasekaran Murali, Veerappan Sathish Kumar, Arshad Hussain, Murali, Gunasekaran, Hussain, Arshad, Ali Zain Ul Abadeen, Hassan Riaz, Nikolai Ivanovich Vatin, Sathish Kumar, Veerappan   +11 more
core   +1 more source

Bioenergetic Materials for Tissue Regeneration: Modulating Metabolism to Promote Cellular Anabolism

Advanced Science, EarlyView.
Bioenergetic materials (BEMs) modulate cellular metabolism to promote tissue regeneration. Their principal mechanisms of action include metabolic substrate supplementation, metabolic enzyme modulation, organelle transfer, electrical current regulation, redox homeostasis modulation, and oxygen tension modulation.
Yuchen He, Yuwen Wang, Jonathan F. Gong, Yiting Lei, Fei Jin, Weihong Zhu, Rocky S. Tuan, Zhong Alan Li   +7 more
wiley   +1 more source

AGE BITUMEN REJUVENATION INCORPORATING REJUVENATORS

Jurnal Tekno, 2022
To restore the performance of old bitumen which has been stiff and hard to become maltenes, it is necessary to add a rejuvenator to makes the old bitumen will soften and the performance of the bitumen will increase. This paper presents the results of physical property tests of aged bitumen incorporating rejuvenators.
openaire   +1 more source