Facilitated diffusion (also known as facilitated transport or passive-mediated transport) is the process of spontaneous passive transport (as opposed to active transport) of molecules or ions across a biological membrane via specific transmembrane integral proteins. Being passive, facilitated transport does not directly require chemical energy from ATP hydrolysis in the transport step itself; rather, molecules and ions move down their concentration gradient reflecting its diffusive nature.
Facilitated diffusion is different from free diffusion in several ways. First, the transport relies on molecular binding between the cargo and the membrane-embedded channel or carrier protein. Second, the rate of facilitated diffusion is saturable with respect to the concentration difference between the two phases; unlike free diffusion which is linear in the concentration difference. Third, the temperature dependence of facilitated transport is substantially different due to the presence of an activated binding event, as compared to free diffusion where the dependence on temperature is mild.
... the first international shipment from Pakistan that is compliant with the United Nations’ “Transports Internationaux Routiers” (TIR) Convention, an international customs transit system that facilitates trade by expediting border checks between countries.
The scope includes associated port handling and customs clearance activities, obtaining of required permits from the Royal Commission and the Ministry of Transport, along with a close collaboration with SaudiTraffic Police to smoothly facilitate the project’s transport phase.
However, due to problems with such things as housing, transportation and addiction, mental illness symptoms become exacerbated, leading to criminal activity ... This may be as simple as facilitating transportation to a doctor’s appointment or filling out an application for housing services ... ADVERTISEMENTSkip. .
NEW DELHI... The NDRF has been an active partner in oxygen plants and Indian Navy and Indian Air Force have been transporting materials to different locations all over the country ... is drawn up ... This facilitates quicker turnaround times at airports and ensures more streamlined transport to reach the destination quickly. Start a Conversation. .
PESHAWAR ... In order to facilitate the citizens to go back to their home, it was decided to keep public transport open on coming Saturday and Sunday ... The chief minister said that mobile vaccination service was launched for the facilitation of senior citizens, who were unable to visit hospitals or vaccination centres ... Published in Dawn, May 7th, 2021. .
PESHAWAR ... The chief minister stressed the need for strict implementation of SOPs and other precautionary measures to contain the possible spread of COVID-19 during the Eid holidays ... To facilitate the citizens to go back to their home, it was decided to keep public transport open on coming Saturday and Sunday ... .
The CEO said with the nation's immense historical, cultural and natural endowments coupled with the transport infrastructure built over the years, should facilitate domestic tourism to help create employment and excitement among the youth ...Join our Newsletter. .
Mobilisation of additional health professionals, setting up of new COVID facilities, deployment of IAF transport aircraft and IN Ships to provide logistic support to facilitate the supply of oxygen from friendly foreign countries and within the country and setting up of new oxygen plants are some of the ongoing efforts of the Ministry of Defence”.
The ever-increasing speed and scope of human mobility through international travel has led to a global transport network for infectious diseases with the potential to introduce pathogens into non-endemic areas and to facilitate the rapid spread of novel or mutated zoonotic agents.
She quickly transitioned to what would be the event’s headline ... groundbreaking work on the international stage, and sluggish progress at home ... a carbon price on Germany’s transport and building sectors, policies to hasten the adoption of low-carbon vehicles and measures to facilitate the coal exit and grow renewable energy.
In March 2019, Prime MinisterNarendra Modi launched NationalCommonMobility Card (NCMC), also known as One Nation One Card, to facilitate single-card usage across transport modes and also for payment of parking and toll charges ... However, with Covid-19 cases spiralling, the transport agencies have decided to expedite the process.
About 9.5 crore dosages of vaccines have been handled till now, shipments of oxygen cylinders transported by IAF are also being facilitated by AAI airports, ensuring smooth and quick delivery to the consignee with efficient terminal operations.
TransportMalta, in agreement with the Local Councils’ Association, today published amendments to facilitate the removal of abandoned vehicles from the road, such as vehicles which are in a state that ...