Limits...
Artificial Molecular Machines.

Erbas-Cakmak S, Leigh DA, McTernan CT, Nussbaumer AL - Chem. Rev. (2015)

View Article: PubMed Central - PubMed

Affiliation: School of Chemistry, University of Manchester , Oxford Road, Manchester M13 9PL, United Kingdom.

AUTOMATICALLY GENERATED EXCERPT
Please rate it.

bonded molecules and on catenanes and rotaxanes in which switching of other protic solvents... This effect (listed in descending binding ability) stations on the thread, macrocycle In these systems, fast-responding reporters are preferred... practical applications by utilizing molecular scale changes to create macroscopic effects... The thread of these rotaxanes included an anthracene fluorophore similar application in synthetic polymers often furnishes a useful result... of Brownian motion can be exploited to great effect in the synthesis every aspect of functional molecule and materials design... An improved robotics” in which ratcheted motions of molecular components

No MeSH data available.


Related in: MedlinePlus

(a) In Smoluchowski’sTrapdoor, a spring-loaded gate separatesthe two sections of a container. The lack of energy dissipation leadsto a longer duration of opening and thus a uniform particle distributionbetween the sections.29 (b) Feynman’sratchet-and-pawl device. The asymmetry of the teeth of the ratchetcog was intended to drive directional movement. However, when T1 = T2, the rotationis nondirectional.30
© Copyright Policy
Related In: Results  -  Collection

License
getmorefigures.php?uid=PMC4585175&req=5

fig2: (a) In Smoluchowski’sTrapdoor, a spring-loaded gate separatesthe two sections of a container. The lack of energy dissipation leadsto a longer duration of opening and thus a uniform particle distributionbetween the sections.29 (b) Feynman’sratchet-and-pawl device. The asymmetry of the teeth of the ratchetcog was intended to drive directional movement. However, when T1 = T2, the rotationis nondirectional.30

Mentions: Smoluchowski proposed a system that did not rely on an intelligentobserver based on a spring-loaded one-way gate, opened by thermalfluctuations (Figure 2a).29,38,39 However, directionaltransport was proven to be impossible in this system as the gate isunable to dissipate energy from collisions with gas particles. Thisleads to ever longer open periods for the gate and so to equilibrationof the particles across the container.


Artificial Molecular Machines.

Erbas-Cakmak S, Leigh DA, McTernan CT, Nussbaumer AL - Chem. Rev. (2015)

(a) In Smoluchowski’sTrapdoor, a spring-loaded gate separatesthe two sections of a container. The lack of energy dissipation leadsto a longer duration of opening and thus a uniform particle distributionbetween the sections.29 (b) Feynman’sratchet-and-pawl device. The asymmetry of the teeth of the ratchetcog was intended to drive directional movement. However, when T1 = T2, the rotationis nondirectional.30
© Copyright Policy
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4585175&req=5

fig2: (a) In Smoluchowski’sTrapdoor, a spring-loaded gate separatesthe two sections of a container. The lack of energy dissipation leadsto a longer duration of opening and thus a uniform particle distributionbetween the sections.29 (b) Feynman’sratchet-and-pawl device. The asymmetry of the teeth of the ratchetcog was intended to drive directional movement. However, when T1 = T2, the rotationis nondirectional.30
Mentions: Smoluchowski proposed a system that did not rely on an intelligentobserver based on a spring-loaded one-way gate, opened by thermalfluctuations (Figure 2a).29,38,39 However, directionaltransport was proven to be impossible in this system as the gate isunable to dissipate energy from collisions with gas particles. Thisleads to ever longer open periods for the gate and so to equilibrationof the particles across the container.

View Article: PubMed Central - PubMed

Affiliation: School of Chemistry, University of Manchester , Oxford Road, Manchester M13 9PL, United Kingdom.

AUTOMATICALLY GENERATED EXCERPT
Please rate it.

bonded molecules and on catenanes and rotaxanes in which switching of other protic solvents... This effect (listed in descending binding ability) stations on the thread, macrocycle In these systems, fast-responding reporters are preferred... practical applications by utilizing molecular scale changes to create macroscopic effects... The thread of these rotaxanes included an anthracene fluorophore similar application in synthetic polymers often furnishes a useful result... of Brownian motion can be exploited to great effect in the synthesis every aspect of functional molecule and materials design... An improved robotics” in which ratcheted motions of molecular components

No MeSH data available.


Related in: MedlinePlus