Results 11 to 20 of about 15,910,979 (247)

EPIC in action, measuring entrepreneurial competencies in higher education [PDF]

open access: yes, 2023
Increasingly university programmes are introducing a range of experiential learning based programmes to support students to develop their entrepreneurial competencies during their time at university.
Mullery, Jenny   +6 more
core   +1 more source

Equity Policies in Global Higher Education [PDF]

open access: yes, 2022
This book discusses and analyses global policies and practices aimed at promoting equity in higher education participation and attainment. Although the massification of higher education systems has facilitated the participation of students from deprived ...

core   +1 more source

The Role of miR-34a in Tritiated Water Toxicity in Human Umbilical Vein Endothelial Cells

open access: yesDose-Response, 2016
In this work, we investigated the toxic effects of tritiated water (HTO) on the cardiovascular system. We examined the role of microRNA-34a (miR-34a) in DNA damage and repair in human umbilical vein endothelial cells (HUVECs) exposed to HTO.
Feng Mei Cui   +10 more
doaj   +1 more source

Controllable preparation of copper phthalocyanine single crystal nano column and its chlorine gas sensing properties

open access: yesAIP Advances, 2016
The unsubstituted copper phthalocyanine (CuPc) single crystal nano columns were fabricated for the first time as chlorine (Cl2) gas sensors in this paper.
Jianhong Zhao   +9 more
doaj   +1 more source

Pd/δ-MnO2 nanoflower arrays cordierite monolithic catalyst toward toluene and o-xylene combustion

open access: yesFrontiers in Chemistry, 2022
Exploring high-efficiency and stable monolithic structured catalysts is vital for catalytic combustion of volatile organic compounds. Herein, we prepared a series of Pd/δ-MnO2 nanoflower arrays monolithic integrated catalysts (0.01–0.07 wt% theoretical ...
Yongfeng Li   +9 more
doaj   +1 more source

Overcoming the crystallization and designability issues in the ultrastable zirconium phosphonate framework system

open access: yesNature Communications, 2017
Zirconium phosphonate based metal-organic frameworks often exhibit superior chemical stabilities, but typically exist as poorly crystalline or amorphous materials.
Tao Zheng   +17 more
doaj   +1 more source

Progress in Self-Assembly of Polycarboxylic Acid Ligands With Actinides

open access: yesHe huaxue yu fangshe huaxue, 2022
The self-assembly of actinides represents a cutting-edge research topic in the field of chemical materials, among which the actinide metal organic frameworks(An-MOF) emerge as the most shining star due to their tailorable structure, abundant coordination
LI Xiao-qi   +4 more
doaj   +1 more source

Toxic effects of combined exposure of tritiated water and genistein on the growth and development of zebrafish and its mechanism

open access: yesFrontiers in Environmental Science, 2022
Water pollution and control are important issues of our lasting concern. Environmental media often contains a variety of compounds. Tritium is widely present in nature due to human activities. As an endocrine disruptor, genistein is widely found in water
Fengmei Cui   +19 more
doaj   +1 more source

Nitrogen-Doped Ketjenblack Carbon Supported Co3O4 Nanoparticles as a Synergistic Electrocatalyst for Oxygen Reduction Reaction

open access: yesFrontiers in Chemistry, 2019
Developing a highly active and cost-effective cathode electrocatalyst with strong stability for oxygen reduction reaction (ORR) is extremely necessary. In this work, we reported a facile synthetic path to prepare a hybrid nanostructure formed of nitrogen-
Gao Cheng   +10 more
doaj   +1 more source

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