What's the difference between cone and funnel?

Cone


Definition:

  • (n.) A solid of the form described by the revolution of a right-angled triangle about one of the sides adjacent to the right angle; -- called also a right cone. More generally, any solid having a vertical point and bounded by a surface which is described by a straight line always passing through that vertical point; a solid having a circle for its base and tapering to a point or vertex.
  • (n.) Anything shaped more or less like a mathematical cone; as, a volcanic cone, a collection of scoriae around the crater of a volcano, usually heaped up in a conical form.
  • (n.) The fruit or strobile of the Coniferae, as of the pine, fir, cedar, and cypress. It is composed of woody scales, each one of which has one or two seeds at its base.
  • (n.) A shell of the genus Conus, having a conical form.
  • (v. t.) To render cone-shaped; to bevel like the circular segment of a cone; as, to cone the tires of car wheels.

Example Sentences:

  • (1) Implantation of the mouse embryo involves the invasion of the secondary trophoblast giant cells of the ectoplacental cone (EPC) into the uterine decidua.
  • (2) It is commonly assumed that the visual resolution limit must be equal to or less than the Nyquist frequency of the cone mosaic.
  • (3) In scanning of more than 20 Hz frequency, the spectral pattern also reflected the characteristics of the cone system.
  • (4) The function of these triple cones can not be deduced from the behavior patterns of these fishes.
  • (5) Light-induced cone shortening provides a useful model for stuying nonmuscle contraction because it is linear, slow, and repetitive.
  • (6) As early as E-28 many growth cones have lamellipodia that extend outward from the core region as far as 10 microns.
  • (7) RCA-1, which is specific for D-galactose, showed patchy fluorescence on the basal and distal portions of the outer segments of the cones and rods, whereas neuraminidase-treated sections had uniform fluorescence throughout the tissues.
  • (8) Rats permitted to recover for 13 weeks and then sacrificed had lost almost all their rods (p less than 0.001) while the cones were reduced by about 50% (p less than 0.01).
  • (9) Rod adaptation had no reliable influence on response to rapid onset in cones or bipolar cells.
  • (10) Unique domains of the retinal interphotoreceptor matrix (IPM), termed cone matrix sheaths, are composed largely of chondroitin 6-sulfate proteoglycan in most higher mammalian species.
  • (11) Psychophysical results on human colour matching (Stiles & Burch, 1955; Stiles & Burch, 1959) were well predicted from the spectral sensitivities of the monkey cones.
  • (12) Our model of voltage dependence of GABA uptake predicts that all colors of light should hyperpolarize H1 cone horizontal cells and other investigators have shown by intracellular recording and dye-marking that type H1 cone horizontal cells hyperpolarize to all wavelengths of light.
  • (13) During the third stage, the dendritic trees of ganglion cells no longer branch or extend by means of active growth cones.
  • (14) Growth cones from the neurons contacted the muscle fibers within 6-12 h after isolation.
  • (15) The results indicate that contact Nd.YAG laser conization for CIN is an excellent conservative therapy from the point of cure rate, safety, indication, operation time and cone specimen, even compared with CO2 laser conization.
  • (16) In the human retina, which has both cones and rods in abundance, cones, cone bipolars, ganglion cells, horizontal cells, and small and large amacrine cells were labeled.
  • (17) Neither pH nor composition of liner collection cone had an effect on postthaw acrosomal scores, but the time required for a 50% increase in severely damaged acrosomes was greater for spermatozoa collected in polyethylene than in rubber liner collection cones.
  • (18) These regenerating nerve fibres together with growth cones make terminals in the form of buttons, rings and loops.
  • (19) Underneath the envelope, p17 forms the matrix protein layer, while the capsid of the double cone shaped core is built up of p24.
  • (20) On the model of electrical coupling proposed by Lamb & Simon (1976), this suggests that to the extent that the voltage-dependent desensitization results from an increased conductance and hence an increased shunt of the signals at the plasma membrane, there must be a concomitant increase in the conductance of the electrical pathways linking cones to one another.

Funnel


Definition:

  • (v. t.) A vessel of the shape of an inverted hollow cone, terminating below in a pipe, and used for conveying liquids into a close vessel; a tunnel.
  • (v. t.) A passage or avenue for a fluid or flowing substance; specifically, a smoke flue or pipe; the iron chimney of a steamship or the like.

Example Sentences:

  • (1) Yards away from a genuine station, he used a huge funnel to fill up a car sagging under the weight of its occupants and market produce.
  • (2) The ear canal molds were analyzed in terms of tortuosity, caliber, and degree of funneling.
  • (3) The sliding splint-staples, generally two, are placed in staggered positions behind the sternum (11 cases--funnel chest) or in front of the sternum (2 cases--pigeon chest).
  • (4) The completness of the lipids removal from the fish muscles and fish products was investigated by making extraction in a filtering separating funnel (FSF) formerly proposed for determining lipids in oil-bearing seeds and cereals.
  • (5) The availability of selective drugs (such as dihydropyridines) and natural toxins (such as omega-Conotoxin, omega-agatoxin, and funnel-web spider toxins), which bind to specific channel subtypes, has greatly helped in channel classification.
  • (6) The substrate binding pocket is a large funnel-shaped cleft extending some 25A into the interior of each subunit and surrounded by 28 amino acids, 26 from one subunit and 2 from the other.
  • (7) The inquiry has heard that NSW Liberal figures used Eightbyfive to secretly funnel more than $400,000 in donations to prospective MPs and associates in exchange for favours.
  • (8) It said the policy was rooted in a 1994 Clinton-era Border Patrol strategy called “Prevention Through Deterrence” which sealed off urban entry points and funneled people to wilderness routes risking injury, dehydration, heat stroke, exhaustion and hypothermia .
  • (9) The incidence of funnel chest is about 0.05% of the population, with the emphasis on boys.
  • (10) Officials say Mistral may never have existed in the first place — one of 100-120 phantom firms organised to funnel money from legitimate businesses to corrupt officials.
  • (11) Extensive stricture formation requires reconstruction to create a functional funnel system that empties below the cricoid.
  • (12) This paper demonstrates the presence of areas where endocardial cells are aligned with the blood flow in three distinct regions of the embryonic chick heart: on the inferior border of the growing septum primum, on the upper wall of the primitive ventricle above the developing interventricular septum, and on the part of the atrial floor that funnels into the atrioventricular canal.
  • (13) A new transtympanic aerator for medium duration of use and made of flexible silicone is presented, its funnel shape preventing stagnation of plugs or allowing their simple removal.
  • (14) Since previous studies have demonstrated that various expressions of dopaminergic CN activity are funnelled through the deeper layers of the superior colliculus (dl-SC), it was hypothesized that switching induced by CN application of apomorphine may also be channelled through the dl-SC.
  • (15) Funnel chest symptoms are the expression of anxiety in a majority of cases.
  • (16) The surplus heat produced by electricity generating stations, factories, server farms and public transport networks is funnelled into the network, eliminating waste, lowering carbon emissions, lowering fuel consumption and saving everybody money.
  • (17) Huge numbers have funnelled through Libya, where the state has all but collapsed and people traffickers operate with relative impunity.
  • (18) A questionnaire survey of 66 patients with funnel chest who underwent corrective surgical procedures by the sternal elevation method, with or without the application of metal strut, demonstrated that the operative result was good in 60.6% and fair in 39.4%.
  • (19) The ideal shape of the access cavity should be a funnel with the larger diameter towards the occlusal surface.
  • (20) It sends "excess" military equipment to local police departments, and combined with the Homeland Security operation that provides grants to purchase such equipment, we've got a veritable firearms sale funnelling from Washington on down to the local station house.