The phrase "absence of infrastructure" is correct and usable in written English.
It can be used to describe a situation where necessary facilities or systems are lacking, often in discussions about development, urban planning, or technology.
Example: "The region's economic growth has been hindered by the absence of infrastructure, making it difficult for businesses to thrive."
Alternatives: "lack of infrastructure" or "deficiency in infrastructure".
The methods developed acknowledge the dynamic and scalable nature of the MAWN along with its absence of infrastructure.
Because of geography and absence of infrastructure, southern Sudan remains almost inaccessible, heightening the southerners' feelings that the world has forgotten them and their suffering.
In the absence of infrastructure to handle the issue, a large, informal waste-picking and recycling industry has developed among the urban poor.
An absence of infrastructure and difficulties doing business – Ghana is ranked the 64th easiest country to do business in – also deters foreign direct investment.
Lack of safety (which is associated with the absence of infrastructure) and slopes are other strong obstacles for commuting by bicycle in the city.
On reaching Freetown, capital of Sierra Leone, it is still invariably the squalor that the first-time visitor notices - the poverty, the scarcity of paved roads, the absence of infrastructure - all the unfortunate things that earn the country its place at the bottom of the UN's Human Development Index.
The absence of infrastructure-assisted channel access mechanism and wireless communication among high-speed vehicles over the varying channel condition possesses significant challenges in terms of overall network performances.
In this paper, we study an infrastructure-less public safety network (IPSN) where energy efficiency and reliability are critical requirements in the absence of cellular infrastructure, i.e., base stations and wired backbone lines.
While this will not be easy, the impact of this scientific infrastructure on advancing our understanding of disease etiology and pathogenesis will be profound; in the absence of this infrastructure, it will remain difficult to evaluate the relationship between environmental exposures and human health.
The challenges involved in staging a vote in the largest country in Africa – in the absence of basic infrastructure, and amid widespread instability – are immense.
