Results 21 to 30 of about 99,171 (247)

Accelerated Carbonation of Binders Containing SCM at High CO2 Concentration

Nordic Concrete Research, 2023
Accelerated carbonation of recycled concrete aggregates (RCA) could be an efficient way to reduce the carbon footprint. High CO2-concentration under optimal relative humidity could accelerate the CO2 binding capacity of the hydrated cement paste in the ...
Rivera Alexander Oliva, Malaga Katarina, Mueller Urs   +2 more
doaj   +1 more source

Registered report: A chromatin-mediated reversible drug-tolerant state in cancer cell subpopulations

eLife, 2016
The Reproducibility Project: Cancer Biology seeks to address growing concerns about reproducibility in scientific research by conducting replications of selected experiments from a substantial number of high-profile papers in the field of cancer biology.
Babette Haven, Elysia Heilig, Cristine Donham, Michael Settles, Nicole Vasilevsky, Katherine Owen, Reproducibility Project: Cancer Biology   +6 more
doaj   +1 more source

Co-combustion Characteristics and Kinetics Behavior of Torrefied Sugarcane Bagasse and Lignite

International Journal of Renewable Energy Development, 2021
The co-combustion characteristics and kinetics of torrefied sugarcane bagasse (TB), lignite (L), and their blended samples were experimentally investigated using thermogravimetric analysis (TGA) and derivative thermogravimetry (DTG)based on the Coats ...
Ukrit Samaksaman, Kanit Manatura
doaj   +1 more source

Comprehensive Analysis of the Copper Exchange Implemented in Ammonia and Protonated Forms of Mordenite Using Microwave and Conventional Methods

Molecules, 2019
This article presents the results of a comprehensive study of copper-exchanged mordenite samples prepared from its ammonia and protonated forms (Si/Al = 10) using two different ion exchange methods: conventional and microwave (MW)-assisted.
Marina G. Shelyapina, Ekaterina A. Krylova, Yurii M. Zhukov, Irina A. Zvereva, Inocente Rodriguez-Iznaga, Vitalii Petranovskii, Sergio Fuentes-Moyado   +6 more
doaj   +1 more source

Effect of Magnesium Supply and Storage Time on Anti-Nutritive Compounds in Potato Tubers

Agronomy, 2020
The nutritional quality of potato tubers is cultivar-specific and depends on climate-soil conditions and agrotechnical practices, as well as the conditions during long-term storage.
Elżbieta Wszelaczyńska, Jarosław Pobereżny, Wojciech Kozera, Tomasz Knapowski, Elke Pawelzik, Ewa Spychaj-Fabisiak   +5 more
doaj   +1 more source

مطالعه رفتار حرارتی و زاویه تماس قطره در چوب‌پلیمر فورفوریله شده صنوبر [PDF]

پژوهش های علوم و فناوری چوب و جنگل, 2021
چکیدهسابقه و هدف: چوب پلیمرهای مختلف، ویژگی‌های متفاوتی را در مقایسه با چوب ماسیو دارند، تحقیقات انجام شده تا کنون بیشتر به بررسی تغییرات فیزیکی و مکانیکی ایجاد شده در این فراورده‌ ها پرداخته است از این رو این پژوهش به منظور بررسی رفتار حرارتی و زاویه ...
آیسونا طلائی, توحید محمودی, حمیده عبدل زاده   +2 more
doaj   +1 more source

A Study on the Kinetics and Effects of Three Combustion Fuels on Retort Carbonization of Corn Husk and Cob [PDF]

Journal of Renewable Energy and Environment
The drive to move away from fossil fuels and related products has drawn significant attention to biomass and biomass-related products in recent times. This study reports the effect of three forest biomass sources namely acacia auriculiformis, terminalia ...
Mubarak Amoloye, Sulyman Abdulkareem, Adewale Adeniyi   +2 more
doaj   +1 more source

Exploring the Role of Modified Vascular Anatomical Molding (MVAM) in Prenatal Diagnosis Teaching and Prognosis Prediction of Fetal Complex Congenital Heart Disease (CCHD): A Preliminary Study

International Journal of General Medicine, 2023
Peng An,1,2,* Lina Song,1,* Ping Song,3,* Junyan Zhang,1,3 Yong Lin,1,3 Guoyan Feng,1 Junjie Liu3 1Department of Radiology, Xiangyang No.1 People’s Hospital, Hubei University of Medicine, Xiangyang, 441000, People’s Republic of China; 2Hubei ...
An P, Song L, Song P, Zhang J, Lin Y, Feng G, Liu J   +6 more
doaj  

Influence of class F fly ash and silica nano-micro powder on water permeability and thermal properties of high performance cementitious composites

Science and Engineering of Composite Materials, 2013
This paper investigates the influence of class F fly ash and silica nano-micro powder on water permeability and thermal properties of high performance concrete (HPC) as one of the most important cementitious composites.
Jalal Mostafa
doaj   +1 more source

Construction and testing of epoxy base self-healing nanocomposite using montmorillonite nanoparticles [PDF]

شیمی کاربردی روز, 2019
In this research, it has been tried to construct a self-healing epoxy based nanocomposite using montmorillonite (MMT) nanoparticles. Urea-formaldehyde microcapsules were made using in-situ polymerization in the presence of Montmorillonite nanoparticles ...
Sepideh Khostavan, Mostafa Fazli, Abdollah Omrani, Morteza Ghorbanzadeh Ahangari, Yasser Rostamian   +4 more
doaj   +1 more source