A toad's or frog's stomach, like ours, lies somewhat left of center, held in place on
either side by membranes.
Not exact matches
Inside the reactor, the cell - and - chemical mixture is surrounded on three
sides by polycarbonate; on the fourth
side is a flexible and gas - permeable silicone rubber
membrane.
It is a fold of tissue covered
by a specialized mucous
membrane (the conjunctiva) that faces the inner surface of the eyelids (palpebral surface) on one
side and the cornea on the other
side (bulbar surface).
The mechanism is produced
by layers of electrically charged particles (ions of sodium and potassium) on either
side of the nerve
membrane that change places when stimulated.
The team decided to try out the concept in a simpler form before making their ultimate goal, a version where both
sides (the positive and negative electrodes) are liquid and flow
side by side through an opening while separated
by a
membrane.
Each front leg exhibits a single ear below the knee with two eardrums (also known as tympanic
membranes), which are backed
by a narrow cylindrical tube (the acoustic trachea) running along the leg internally and opening out on the
side of the insect's body.
The epithelium's maturation into a villus intestinal epithelium with long finger - like extensions was helped along
by co-culturing human intestinal microvascular endothelial cells on the opposite
side of the shared matrix - coated porous
membrane in the «vascular» channel where they assembled a surrogate blood vessel with a hollow lumen through which feeding medium was flowed.
They collapsed one of these dimensions mathematically into a minuscule line, yielding an 11 - dimensional spacetime, flanked on either
side by two 10 - dimensional
membranes, or branes, colorfully dubbed «end of the world» branes.
Organ - on - a-chip technology may in part overcome this limitation, as exemplified
by the «breathing» lung - on - a-chip that recapitulates the alveolar - capillary interface
by co-culturing human alveolar epithelial cells and capillary endothelial cells on opposite
sides of a flexible, porous, ECM - coated
membrane.
For the simultaneous visualization of hemolymph flow through the heart and ventral abdominal contractions, as well as the quantification of hemolymph flow speeds in the lateral abdomen, mosquitoes were restrained laterally
by placing pins: (1) on either
side of the cervical
membrane such that they crossed dorsally and restrained the mosquito between the pins and the Sylgard; (2) through non-vascular portions of each wing after they had been teased away from the abdominal tergum; (3) between the wings and the anterior portion of the abdomen; (4) over the legs, entering the Sylgard posterior to the third leg pair; and (5) immediately dorsal of the longitudinal midline of the scutum (Figure 1B).
Phosphatidylserine (PS) is an amino acid that is soluble in fat and it can be found at the inner
side of brain cell
membranes, where it is in charge of cognitive operation
by promoting communication between the cells, which is in turn essential for the proper functioning of the brain.
This float is filled with gasses They can,
by crudely contracting the body, turn the gas sack over to keep both
sides wet, otherwise the gas will escape through a dried
membrane.
A newer option,
membrane distillation, reduces the energy inputs
by using saltwater heated to lower temperatures flowing on one
side of a
membrane while cold freshwater flows on the other.