The mRNA-effector complex adopts a distinct structure that sequesters the ribosome-binding site and leads to a reduction in gene expression."Although new metabolite-binding mRNAs are likely to emerge as evolution progresses, it is possible that the known riboswitches are 'molecular fossils' from the RNA world," conclude the authors.doi:10.1186/gb-spotligh...
What is an effector? What are some examples of orographic lifting? The sympathetic division is best defined as what? What is a response element? What is an example of transpiration? What are some tonicity examples? What is an example of climatology?
The ability of haemolytic antibody-forming lymphocytes to form plaques of lysed red blood cells in agar after being subjected to, for example, cytotoxic T cells. Clonogenic assays Assays used to determine the percentage of cells that are able to form colonies in vitro after being subjected to, ...
The study presents a novel, full model of an industrial camera suitable for robotic manipulator tool center point (TCP) calibration. The authors propose a new solution which employs a full camera model positioned on the effector of an industrial robotic arm. The proposed full camera model simulate...
An example is shown in Fig. 9 where the robot, the goal and the centre of the obstacle are aligned which engenders a resultant force equal to zero. To address this issue, researchers have resorted to various techniques such as utilization of multi-state agents [61], exploitation of input-...
An example of external effect is the hand jitter. In [38], it is presented an optical image stabilization method for stabilizing the camera image movements due to hand jitter. A two-axis gyroscope is used to measure the movement of the camera and a microcontroller drives small linear motors ...
What is an example of an Autonomic Reflex? Reflexes: Reflexes are a fast and automatic sequence of actions that occurs in response to a particular stimulus. There are five events in a reflex arc: (1) a sensory receptor responds to a specific stimulus by sending a ne...
Finally, pick the end effector that best suits the needs of this particular task. There may be several ways to achieve the same task using different robot end effectors. For example, think about a surface finishing task. On one hand, you could mount a grinding end effector as a process to...
Vaccination is one of the most widely used strategies to protect horses against pathogens. However, available equine vaccines often have limitations, as they do not always provide effective, long-term protection and booster injections are often required.
Transcription factors (TFs) control specificity and activity of gene transcription, but whether a relationship between these two features exists is unclear. Here we provide evidence for an evolutionary trade-off between the activity and specificity in human TFs encoded as submaximal dispersion of aromati...