Results 41 to 50 of about 39,991 (242)

Activity report: Monitoring Outcome of Climate-Smart Agriculture in Kaffrine ClimateSmart Village, Senegal [PDF]

, 2020
A Climate-Smart Village (CSV) monitoring survey was carried out in Senegal from 14 to 24 November, 2019 by CCAFS WA and CCAFS/CIAT team. Prior to the survey, a one-week training workshop was organized in Kaffrine, from 8 to 13 November 2019 to build the ...
Adeyemi Chabi, Mamadou Fall, Ouédraogo, Mathieu   +2 more
core  

Benchmarking of a micro gas turbine model integrated with post-combustion CO2 capture [PDF]

, 2017
The deployment of post-combustion CO2 capture on large-scale gas-fired power plants is currently progressing, hence the integration of the power and capture plants requires a good understanding of operational requirements and limitations to support ...
Akram, M., Ali, U., Assadi, M., Best, T., Finney, K., Font-Palma, C., Majoumerd, M., Pourkashanian, M., Said, N., Somehsaraei, H.   +9 more
core   +2 more sources

Upconversion Nanoparticles Embedded Photonic Contact Lens for Transepithelial Corneal Crosslinking Using Hyaluronate – Riboflavin Conjugate

Advanced Functional Materials, EarlyView.
A minimally invasive, transepithelial corneal cross‐linking (TE‐CXL) approach is presented using upconversion nanoparticles (UCNPs)‐loaded contact lenses (UCLs), after topical delivery of hyaluronate–riboflavin conjugates. The NIR‐to‐UV/blue light conversion by UCNPs in a UCL can activate riboflavin for TE‐CXL, resulting in the biomechanical strength ...
Gibum Lee, Inhoo Choi, Anara Molkenova, Yengwoo Son, Seungmin Yang, Mina Kwon, Tae‐Im Kim, Ki Su Kim, Sei Kwang Hahn   +8 more
wiley   +1 more source

Oral Dosed Organo‐Silica Nanoparticles Restore Glucose Homeostasis and β‐Cell Function in Diabetes Rats

Advanced Functional Materials, EarlyView.
An oral nanoplatform, MOP@T@D, which can maintain glucose homeostasis and restore islet β cells in diabetic rats is developed. It achieves efficient intestinal absorption and liver‐targeted delivery. The nanoparticle disintegrates only in response to hyperglycemia to release insulin on demand and provides antioxidant protection through selenoprotein ...
Chenxiao Chu, Mingli Wei, Che Bian, Xiaoshuang Bi, Yaxin Deng, Peifu Xiao, Jiansong Zhao, Yuying Wang, Haibing He, Jingxin Gou, Tian Yin, Xing Tang, Li Yang, Hongbo Zhang, Yu Zhang   +14 more
wiley   +1 more source

Process simulations of post-combustion CO2 capture for coal and natural gas-fired power plants using a polyethyleneimine/silica adsorbent [PDF]

, 2017
The regeneration heat for a polyethyleneimine (PEI)/silica adsorbent based carbon capture system is first assessed in order to evaluate its effect on the efficiency penalty of a coal or natural gas power plant. Process simulations are then carried out on
Abanades, Abu-Zahra, Alie, Amrollahi, Bashadi, Basu, Belmabkhout, Berstad, Breault, Chaffee, Chapel, Chenggong Sun, Choi, Colin E. Snape, Cousins, Dave, David Fitzgerald, Drage, Dutcher, Ebner, Glier, Goto, Gray, Hammache, Han, Hao Liu, Haszeldine, Hedin, Herzog, Hoffman, IEA, IEA, Khalilpour, Kim, Kim, Krutka, Li, Li, Li, Liebenthal, Manzolini, Middleton, Mondal, Pirngruber, Popa, Proll, Quang, Raksajati, Reddy, Robin Irons, Rubin, Rubin, Samanta, Sanpasertparnich, Schony, Serna-Guerrero, Simon Stebbing, Singh, Sjostrom, Sjostrom, Son, Starns, Stover, Strube, Supekar, Supekar, Tony Alderson, Veneman, Veneman, Veneman, Veneman, Wang, Wang, Wenbin Zhang, Yang, Ystad, Zhang, Zhang, Zhang, Zhao, Zhao   +80 more
core   +1 more source

SI‐bioATRP in Mesoporous Silica for Size‐Exclusion Driven Local Polymer Placement

Advanced Functional Materials, EarlyView.
An enzyme‐catalyzed surface‐initiated atom transfer radical polymerization (SI‐bioATRP) of an anionic monomer within mesoporous silica particles, using hemoglobin as a catalyst, allows for controlling the location of the formed polymer via size‐exclusion effects between the nanopores and the biomacromolecules, thereby opening routes to functional ...
Oleksandr Wondra, Eleonora Ornati, Robert Lehn, Joanna J. Mikolei, Hergen Breitzke, Raheleh Pardehkhorram, Gerd Buntkowsky, Nico Bruns, Annette Andrieu‐Brunsen   +8 more
wiley   +1 more source

From material characterization to process simulation: Performance evaluation of amine-infused resins for CO2 capture

Journal of CO2 Utilization
Selective capture of CO2 using solid CO2 sorbents provides an effective solution for a simplified CO2 capture process, however it demands high CO2 capture performance with low regeneration energy.
Geonwoo Jeong, Jongyeon Jung, Woojin Go, Chelim Min, Zhijian Wan, Colin D. Wood, Yutaek Seo   +6 more
doaj   +1 more source

Application of innovative risk assessment methodology for damage mechanisms identification on part of amine regeneration unit [PDF]

, 2019
When implementing the method for quantitative risk analysis, usually based on RBI (Risk Based Inspection), conditions which directly influence the identification of damage mechanisms are defined at the beginning of the analysis. Thus, conducted analysis applies to the exact parameters and very specific combinations of conditions and damage mechanisms ...
Pilić, Vladimir, Mihajlović, Višnja, Stanojević, Petar, Anđelković, A., Baloš, Danijel   +4 more
openaire   +1 more source

Cold Quad‐Modal Nanocomplex for Precise and Quantitative In Vivo Stem Cell Tracking

Advanced Functional Materials, EarlyView.
Multimodal albumin–bismuth sulfide–superparamagnetic iron oxide (ABS) nanocomplexes are developed for stem cell tracking across four different imaging modalities: MRI, MPI, MSOT, and CT. Combining its flexibility with high sensitivity, this quad‐modal imaging agent enables a robust quantification of ABS‐labeled stem cells in vivo.
Ali Shakeri‐Zadeh, Chao Wang, Shreyas Kuddannaya, Saleem Yousf, Jeff W. M. Bulte   +4 more
wiley   +1 more source

Enhancing CO₂ adsorption kinetics in direct air capture: The role of steam desorption in amine-based anion exchange sorbents

Journal of CO2 Utilization
This study investigates the impact of steam desorption on the CO₂ co-adsorption kinetics of amine-functionalized sorbents for direct air capture applications.
Florian M. Chimani, Josef Fuchs, Andreas Wallmüller, Jean Pierre Matriciani, Gerhard Schöny, Stefan Müller   +5 more
doaj   +1 more source