Indeed, multiple RTKs may be coactivated in tumors and redundant inputs drive and maintain downstream signaling [ 18, 19], although other possibilities should not be ruled out.
Creating the root niche requires auxin dependent patterning cues that provide positional information in combination with parallel inputs to specify and maintain the root stem cell niche from embryogenesis onwards.
This pathway, however, requires a large energy input to produce and maintain the pigment molecules involved [44].
All became highly managed, "domesticated" landscapes that demanded a huge input of labour to build and maintain.
The touchscreen can be used to take notes, input numbers into a calculator, and maintain a contact list.
This model, based on a conservative representation of the latest baseline design, represents a version controlled, computationally stable, user-friendly and easy-to-update and maintain MCNP input of the Tokamak Complex.
Sugarcane intercropping with soybeans can reduce chemical fertilizer input and simultaneously maintain crop productivity; thus, it can be considered to be a reasonable practice for field management.
Adaptation is commonly used in sensory and other signalling networks to expand the input range that a circuit is able to sense, to more accurately detect changes in the input, and to maintain homeostasis in the presence of perturbations.
Thus, the dynamic control strategy provides the flexibility of responding to variable input culture conditions and maintaining consistent outputs.
Buffalograss is often considered an ideal low input turfgrass species because it requires relatively less irrigation, fertility, and pesticide inputs to maintain an acceptable level of turfgrass quality compared to more commonly used turfgrass species [ 1].
