What's the difference between alternate and fallback?

Alternate


Definition:

  • (a.) Being or succeeding by turns; one following the other in succession of time or place; by turns first one and then the other; hence, reciprocal.
  • (a.) Designating the members in a series, which regularly intervene between the members of another series, as the odd or even numbers of the numerals; every other; every second; as, the alternate members 1, 3, 5, 7, etc. ; read every alternate line.
  • (a.) Distributed, as leaves, singly at different heights of the stem, and at equal intervals as respects angular divergence.
  • (n.) That which alternates with something else; vicissitude.
  • (n.) A substitute; one designated to take the place of another, if necessary, in performing some duty.
  • (n.) A proportion derived from another proportion by interchanging the means.
  • (v. t.) To perform by turns, or in succession; to cause to succeed by turns; to interchange regularly.
  • (v. i.) To happen, succeed, or act by turns; to follow reciprocally in place or time; -- followed by with; as, the flood and ebb tides alternate with each other.
  • (v. i.) To vary by turns; as, the land alternates between rocky hills and sandy plains.

Example Sentences:

  • (1) The rash presented either as a pityriasis rosea-like picture which appeared about three to six months after the onset of treatment in patients taking low doses, or alternatively, as lichenoid plaques which appeared three to six months after commencement of medication in patients taking high doses.
  • (2) The rise of malaria despite of control measures involves several factors: the house spraying is no more accepted by a large percentage of house holders and the alternative larviciding has only a limited efficacy; the houses of American Indians have no walls to be sprayed; there is a continuous introduction of parasites by migrants.
  • (3) But in 2017, to borrow another phrase from across the pond, there simply is no alternative.
  • (4) This modulation results from repetitive, alternating bursts of excitatory and inhibitory postsynaptic potentials, which are caused at least in part by synaptic feedback to the command neurons from identified classes of neurons in the feeding network.
  • (5) These authors, therefore, conclude that this modified surgical approach is a viable alternative to the previously described procedures for resistant metatarsus adductus.
  • (6) The possibility that both IL 2 production and IL 2R expression are autonomously activated early in T cell development, before acquisition of the CD3-TcR complex, led us to study the implication of alternative pathways of activation at this ontogenic stage.
  • (7) This is an easy, safe, and rapid alternative for the emergent treatment of superior vena caval syndrome.
  • (8) Core biopsy with computed tomography (CT) or ultrasound (US) guidance may be such an alternative, particularly when a spring-loaded firing device is used.
  • (9) In both experiments, Gallus males were placed on a commercial feed restriction program in which measured amounts of feed are delivered on alternate days beginning at 4 weeks of age.
  • (10) The method used in connection with the well known autoplastic reimplantation not only presents an alternative to the traditional apicoectomy but also provides additional stabilization of the tooth by lengthing the root with cocotostabile and biocompatible A1203 ceramic.
  • (11) While the majority of EU member states, including the UK, do not have a direct interest in the CAR, or in taking action, the alternative is unthinkable.
  • (12) Many examples are given to demonstrate the applications of these programs, and special emphasis has been laid on the problem of treating a point in tissue with different doses per fraction on alternate treatment days.
  • (13) Initiation of the alternative pathway by the cryptococcal capsule is characterized by a lag in C3 accumulation and the appearance of a limited number of focal initiation sites which resemble those observed when the alternative pathway is activated by zymosan and nonencapsulated cryptococci.
  • (14) In our efforts to explore alternative treatment regimens for multidrug-resistant tumors we have examined the sensitivity of MDR tumor cell lines to lymphokine activated killer (LAK) cells.
  • (15) Following treatment with reserpine or alternatively with a combination of phenothiazines (Randolektil, Majeptil) a drug-induced parkinsonoid reaction was provoked in rats.
  • (16) Review of the records of five patients with CPSE treated with radiologic occlusion procedures showed that these are suitable alternatives to surgery.
  • (17) Being the decision-making agent, the rehabilitee must therefore be offered typical situational fragments of a possible educational and vocational future, intended on the one hand to inform him of occupational alternatives and, on the other, to provide initial experience.
  • (18) This study suggests that the BD VACUTAINER agar slant is an acceptable alternative to the Septi-Chek system for routine blood cultures.
  • (19) Treatment failures tend to occur early in the course of follow-up, permitting easy identification of candidates for alternative therapeutic approaches.
  • (20) In view of many ethical and legal problems, connected in some countries with obtaining human fetal tissue for transplantation, cross-species transplants would be an attractive alternative.

Fallback


Definition:

Example Sentences:

  • (1) If the initial acceleration of the atrial rate is available from a Holter monitor or a standard electrocardiographic recording, the fallback response can be easily detected as the transition from pacing at the upper rate limit to the fallback rate.
  • (2) This has led some western officials to saythe group might be preparing to use the Libyan front as a fallback base in case of a defeat in Iraq and Syria.
  • (3) Only two things can: a more attractive agreement, or a less attractive fallback.
  • (4) It destroyed its usefulness to Tehran either as a fallback in case its publicly acknowledged enrichment plant in Natanz was bombed or as part of a covert parallel uranium processing cycle aimed at building a bomb – as western governments allege.
  • (5) A new fallback function may be useful to prevent the initiation of ELTs.
  • (6) [But] as long as we've got the fallback of mutual aid, we would cope and we would deal with it effectively."
  • (7) The government is actively considering the policy known as quantative easing as a fallback position.
  • (8) It is that Israel greatly prefers the fallback option to a peace agreement.
  • (9) Supraventricular tachyarrhythmic attacks were associated with attainment of the programmed upper rate limit at which time the fallback mode was activated and the pacemaker automatically converted to a ventricular demand (VVI) mode.
  • (10) Since Oslo, in fact, the US has done quite the reverse, working to maintain the low cost of Israel’s fallback option.
  • (11) The budget report said the government "aims" to do this without purchasing controversial carbon credits from cuts made in other countries, but said these "offsets" could be a "fallback option".
  • (12) Osborne's fallback is to argue that the UK's downturn is nothing to do with his austerity measures, but caused by a sudden collapse in growth across Europe and the US.
  • (13) Forbidding any risk rating is likely to cause adverse selection problems, whereas permitting the fallback insurer to risk rate should help it to perform its proper role and avoid being subject to dumping of high risks.
  • (14) But many people are over-reliant on IVF – not fate – as their fallback.
  • (15) The fallback argument that Snowden has alerted terrorists to the fact that Washington is able to read their emails and listen in on their phone conversations – enabling them to change their methods of communication – is hardly worth considering, as groups like al-Qaida have long since figured that out.
  • (16) The performance of a fallback insurer, present in most market-based health reform proposals, is shown to depend on whether or not it is permitted to risk rate.
  • (17) In conclusion, intermittent supraventricular tachyarrhythmias which are resistant to drug therapy can be treated with His ablation and dual chamber pacing utilizing special pacemaker features such as the fallback mode.
  • (18) Benyon said new powers in the water bill to directly regulate flood insurance premiums were a "fallback" plan.
  • (19) The Palestinians, too, have endeavoured to make Israel’s fallback option less attractive through two uprisings and other periodic bouts of violence.
  • (20) Meeting this target in the fallback year of 2015-6 also now looks improbable.