Sentence examples for main challenges include from inspiring English sources
The main challenges include high cell overpotentials, low faradaic efficiency, low current densities, and electrocatalyst deactivation [78].
The main challenges include the r-interdependence of the 2-point correlation functions of lattice orientation, construction of the corresponding microstructure hull, and its corresponding properties closure(s).
The main challenges include rapid changes of industry needs and wants, rapid changes of computer technology, global working environment for fashion and textiles, and non-standardization of jargons used in fashion and textiles.
The main challenges include; adequate and sustainable training, support and pay for staff in new roles, integration of new members into healthcare teams, and compliance of regulatory bodies.
Two main challenges include target specificity of many DNA binding ligands as well as the need to target such ligand treatments in a tissue-specific manner to mitigate undesirable secondary effects.
The main challenges included maintaining effort and momentum for high ambition targets and the potential for duplication as stakeholders became enrolled in different initiatives sponsored by different organizations in an increasingly devolved institutional setting.
Furthermore, the main challenges, including design and preparation of suitable catalysts with multifunctions, such as with the functions of decomposing lignocellulose, dissociating C-O bands and activating hydrogen molecular, environmental friendly reaction solvents and development of efficient and economical process are discussed.
The students focused on developing innovative approaches to some of the country's main challenges, including the low rate of birth registration, emergency/disaster risk reduction and the problem of open defecation.
The main challenges included learning and rehearsing a structured interview, delivering complex health messages within time constraints using behavioural change techniques, and dealing with unexpected events, including emotional distress, during interviews.
CHEWs remarked that their main challenges included low acceptance of implants by community members due to misconceptions (e.g., "implants cause infertility," "they can't be removed from the body," "they can't be found after insertion since they move inside the body") and religious beliefs against family planning in general.
In an agent-based WSN, the main technical challenges include data fusion and energy efficiency, as well as energy and load balancing [15].
