Sentence examples for vacuum lack from inspiring English sources

Although conventional methods can produce various ZnO micro-/nanostructures, these different synthesis methods often greatly suffer from problems of high temperature, need for high vacuum, lack of control, and high cost.

Originally a vacuum lacking space-time dimensions, the universe "found itself in an excited vacuum state," a "ferment of quantum activity, teeming with virtual particles and full of complex interactions" (Davies 1984, 191 2), which, subject to a cosmic repulsive force, resulted in an immense increase in energy.

The danger in a Mitt Romney presidency is that Americans are in a conviction-vacuum, lacking any meaningful insight into his true beliefs and vision.

Foster has identified a critical vacuum: a lack of training in management skills.

'There's a policy vacuum and lack of clear policy on osteoporosis in the NHS generally, not just with Nice,' he said.

Local and foreign officials cite a power vacuum and lack of central government control in many places, as well as poverty and the influence of drug traders and militant groups for the increase in illegal production.

Institutional crisis, a power vacuum, a lack of leadership or commitment, a training ground with rusting equipment, and the absence of a fitness coach or proper staff had done for them.

Because of stereotypes about the parties that filled the vacuum a lack of accurate information had created, many average voters have no clue about which party advocates which policy.

She made an appeal for regulations to be developed for children birth-3 as the present situation is one where there is a regulatory vacuum, a lack of standards and professional training as well as uneven quality.

The factors often mentioned include labour dystocia, operative intervention such as acute caesarean section or vacuum extraction, lack of support from the midwife, and the infant being transferred to neonatal care [ 7- 16].

One of Aristotle's arguments for the impossibility of a vacuum was the lack of resistance of the medium.