The phrase "a weak sustained" is not correct and does not convey a clear meaning in written English.
It may be intended to describe something that is both weak and sustained, but without additional context, it is unclear how to use it effectively.
Example: "The athlete's performance was marked by a weak sustained effort throughout the competition."
Alternatives: "a feeble ongoing" or "a fragile continuous".
Moreover, an intense, transient compared to a weak, sustained signal induces positive versus negative selection of naive thymic T cells (Iezzi et al., 1998) and T helper cell differentiation into alternatively CD4 or CD8 status (Adachi and Iwata, 2002).
We show that an intense, brief (SS) signal induces distinct dynamics than a weak, sustained (LL) signal, but the percentage of cells responding is the same in both cases.
Although the economy revived under her leadership, it remains weak, sustained by the remittances of millions of overseas workers.
By contrast, stressed or dying cells emit a weak luminescence, sustained over minutes.
The effect of low dose dopamine application resulting with a weak and sustained LTP is totally inhibited by employing APV concurrently (Fig. 5C).
LTβR through non-canonical NIK-IKK1 signal inactivates IκBδ to induce a weak yet sustained RelA p50 activity.
Fkbp9 (FK506 binding protein 9) is strongly expressed in the megakaryoblastic leukaemias with a weaker but sustained expression in other types of leukaemias.
It may be possible that this processing of MPTP delays and decreases the amount of MPP+ that reaches neurons, thus causing a weaker but sustained damage compared to the acute insult produced by MPP+.
On the other hand, a weaker yet more sustained Ca2+ flux was observed during positive selection.
Together, the data portray an economy that has moved into a new stage of its decade-long expansion, buffeted by a weak manufacturing sector but sustained by resilient service industries.
It provided a statistical picture of what it's meant to be stuck in a weak economy: stagnant wages, sustained high poverty rates, growing income inequality and an increasing number of Americans depending on the government for their health insurance.
