One major disadvantage of diffusion pumps is the tendency to backstream oil into the vacuum chamber.

One disadvantage of phase-contrast microscopy is halo formation ( halo-light ring ).

One disadvantage of these names is that, due to the precession of the equinoxes, the astrological signs where these solstices are located no longer correspond with the actual constellations.

; Fibreglass laminates: One disadvantage of the metal laminates was that they were very " springy " and tended to chatter on bumpy surfaces and especially at high speeds.

One potential disadvantage of multicasting is the loss of video on demand functionality.

One major disadvantage to the superheterodyne receiver is the problem of image frequency.

One disadvantage of this round-robin system is that medal winners could be determined before the end of the games, making the audience lose interest in the outcome of the remaining matches.

One might attempt to compensate for the second player's disadvantage by making the second player's sides closer together, playing on a parallelogram rather than a rhombus.

One disadvantage is that conventional electricity production requires a low-temperature energy sink, which is difficult ( i. e. heavy ) in a spacecraft.

One disadvantage to using N-TIRE is that the electricity delivered from the electrodes can stimulate muscle cells to contract, which could have lethal consequences depending on the situation.

One disadvantage of AC, the fact that the arc must be re-ignited after every zero crossing, has been addressed with the invention of special power units that produce a square wave pattern instead of the normal sine wave, making rapid zero crossings possible and minimizing the effects of the problem.

One disadvantage of minimal deterrence is that it requires an accurate understanding of the level of damage an adversary finds unacceptable, especially if that understanding changes over time so that a previously credible deterrent is no longer credible.

One disadvantage of this feature is that the computers which are actually performing the calculations might not be entirely trustworthy.

One disadvantage of this approach is that images are sometimes large and unwieldy ; however, debugging an image is often simpler than debugging traditional programs because the runtime state is easier to inspect and modify.

One disadvantage of this system was that special nickel-leaded components had to be used to allow the interconnecting welds to be made.

One important disadvantage of PMMA lenses is that no oxygen is transmitted through the lens to the conjunctiva and cornea, which can cause a number of adverse clinical effects.

One disadvantage of stainless steel is that, being made of thin metal, they tend to be noisier than most other sink materials, although better sinks apply a heavy coating of vibration-damping material to the underside of the sink.

One issue that can be considered an advantage or a disadvantage depending upon an individual's viewpoint, is that removing hair has the effect of removing information about the individual's hair growth patterns due to genetic predisposition, illness, androgen levels ( such as from pubertal hormonal imbalances or drug side effects ), and / or gender status.

In general, a system that contains 2 ^ N processors with each processor directly connected to N other processors, the diameter of the system is N. One disadvantage of a hypercube system is that it must be configured in powers of two, so a machine must be built that could potentially have many more processors than is really needed for the application.

One disadvantage of plastic frames is that they are more likely to tip over than a steel frame if a heavier child is riding.

One possible disadvantage the Nikon F had, compared to other professional cameras, was the fact the entire bottom and rear plate was made in one piece and had to be removed to reload the camera.

One disadvantage of aluminium is that if it strikes a rusty surface, a large thermite spark may be generated, therefore its use is restricted in tanks where there may be explosive atmospheres and there is a risk of the anode falling.

One disadvantage is that the plasma arc typically produces ozone, a poison gas, in small quantities as a by-product.

One disadvantage is that if dislocated by slipping out of the screw, the resultant sudden extension of the spring may cause the bit to scratch or otherwise damage the workpiece.

One disadvantage is that the urine antigen test only detects anti-bodies towards Legionella pneumophila ; only a culture will detect infection by the other Legionella species.

One thing was certain -- his method was effective, so effective that after a time even the warning notices were often unnecessary.

One simple method of measuring the expansion of the heart is to tie a thin rubber tube, filled with mercury, around the heart and record the change in resistance as the tube is stretched.

One of the advantages of this method is that the `` pill '' can remain in the patient for several days, permitting observation under natural conditions.

One might expect that in a poetic career of seventy-odd years, some changes in style and method would have occurred, some development taken place.

One method of building a mooring is to use three or more conventional anchors laid out with short lengths of chain attached to a swivel, so no matter which direction the vessel moves one or more anchors will be aligned to resist the force.

One method of accomplishing this moor is to set a bow anchor normally, then drop back to the limit of the bow cable ( or to double the desired scope, e. g. 8: 1 if the eventual scope should be 4: 1, 10: 1 if the eventual scope should be 5: 1, etc.

One of the earliest 20th century practitioners of this method was The Mills Brothers whose early recordings of the 1930s clearly stated on the label that all instrumentation was done vocally.

One method of modification known as wire-modding involves connecting the appropriate CPU pins on the CPU socket with small lengths of wire to select the appropriate multiplier.

Five kinds of Phaseolus beans were domesticated by pre-Columbian peoples: common beans ( Phaseolus vulgaris ) grown from Chile to the northern part of what is now the United States, and lima and sieva beans ( Phaseolus lunatus ), as well as the less widely distributed teparies ( Phaseolus acutifolius ), scarlet runner beans ( Phaseolus coccineus ) and polyanthus beans ( Phaseolus polyanthus ) One especially famous use of beans by pre-Columbian people as far north as the Atlantic seaboard is the " Three Sisters " method of companion plant cultivation:

One method of dealing with the switching of unneeded components is called clock gating, which involves turning off the clock signal to unneeded components ( effectively disabling them ).

One suggested method is to take guaifenesin in the few days before ovulation.

One such method was the fast Fourier transform.

One might well ask why we should use such a complex method for producing low temperature gases when they could be produced much more easily using liquid helium.

One simple method is to take the median value of the sample as an estimator of x < sub > 0 </ sub > and half the sample interquartile range as an estimator of γ.

One treatment method Hubbard drew from in developing Dianetics was abreaction therapy.

One by one the draugar were summoned to the door-doom and given judgment, and they were forced out of the home by this legal method.

One method of interception is to place equipment at locations where fiber optic communications are switched.

One drawback of this cut-through switching method was that packets that had been corrupted would still be propagated through the network, so a jabbering station could continue to disrupt the entire network.

One example is the Steglich esterification, which is a method of forming esters under mild conditions.

One of the cardinal principles of his method was the recognition that any given symptom may appear in virtually any one of these disorders ; e. g., there is almost no single symptom occurring in dementia praecox which cannot sometimes be found in manic-depression.

One widely-used remedy is the method of instrumental variables ( IV ).

One method is debt financing, which includes bank loans and bond sales.

One can determine basis polynomials using the method of Gröbner bases.

One method of intensive insulinotherapy is based on multiple daily injections ( sometimes referred to in medical literature as MDI ).

One prominent method for preparing silicon on insulator ( SOI ) substrates from conventional silicon substrates is the SIMOX ( Separation by IMplantation of OXygen ) process, wherein a buried high dose oxygen implant is converted to silicon oxide by a high temperature annealing process.