What's the difference between rigid and ruler?

Rigid


Definition:

  • (a.) Firm; stiff; unyielding; not pliant; not flexible.
  • (a.) Hence, not lax or indulgent; severe; inflexible; strict; as, a rigid father or master; rigid discipline; rigid criticism; a rigid sentence.

Example Sentences:

  • (1) By the 1860s, French designs were using larger front wheels and steel frames, which although lighter were more rigid, leading to its nickname of “boneshaker”.
  • (2) Diphenoxylate-induced hypoxia was the major problem and was associated with slow or fast respirations, hypotonia or rigidity, cardiac arrest, and in 3 cases cerebral edema and death.
  • (3) Pitlike surface structures seen in negatively stained whole cells and thin sections were correlated with periodically spaced perforations of the rigid sacculus.
  • (4) Rigidly fixing the pubic symphysis stiffened the model and resulted in principal stress patterns that did not reflect trabecular density or orientations as well as those of the deformable pubic symphysis model.
  • (5) The fracture can be treated arthroscopically by rigid internal fixation, while at the same time treating possible associated lesions.
  • (6) This study examined the extent to which normal learners identified as cognitively rigid could use alternate strategies when instructed to do so.
  • (7) In some patients stimulation can reduce rigidity and coactivation of muscles immediately or slowly over days or months.
  • (8) Major alleviation of the rigidity and bradykinesia with chronic oral l-dopa therapy was not accompanied by any change in the silent period.
  • (9) At clinically achievable concentrations, the combination of nafcillin plus gentamicin produced enhanced killing against 13 of 14 strains of enterococci and was synergistic (by very rigid criteria) against 10 of 14 strains.
  • (10) Low-temperature NMR studies indicate that 5 is more rigid than tamoxifen; interconversion between enantiomeric conformers is slow on the NMR time scale at -75 degrees C.
  • (11) Global 'abnormality', hunching (rigid arching of back), hindlimb abduction, forepaw myoclonus, stereotyped lateral head movements, backing, and immobility occurred significantly only in drug-treated rats.
  • (12) A study was made of twelve cases with uveitis, glaucoma and hyphema (UGH) caused by rigid intraocular posterior chamber implants.
  • (13) Eight alpha-helices behave as relatively rigid bodies and corner regions are more flexible, showing larger fluctuations.
  • (14) This modification allows for precision of movement, ease of repositioning, and adaptation of rigid skeletal stabilization of mobilized osseous segments in the chin.
  • (15) The pedicle screw systems were always the most rigid.
  • (16) Lactate dehydrogenase (LDH) levels and subunit isozyme patterns in cornea were monitored in 36 albino rabbits wearing thick, rigid, gas-permeable contact lenses for periods of 24 h, 2 and 7 days, and 1 and 3 months.
  • (17) The prevalence of sleep apnea, apnea index, duration of the longest episode of apnea, and penile rigidity were tabulated.
  • (18) During the last 21 months, 12 additional children have been managed with a more stringent protocol combining neck immobilization in a rigid cervical brace for 3 months and restriction of both contact and noncontact sports, together with a major emphasis on patient compliance.
  • (19) In the second placebo controlled experiment 150 mg im testosterone enanthate administration was associated with enhanced rigidity of NPT but with no effect on frequency or circumference change of NPT and no effect on frequency of REM.
  • (20) The whole isolator system included two rigid supply isolators, too.

Ruler


Definition:

  • (n.) One who rules; one who exercises sway or authority; a governor.
  • (n.) A straight or curved strip of wood, metal, etc., with a smooth edge, used for guiding a pen or pencil in drawing lines. Cf. Rule, n., 7 (a).

Example Sentences:

  • (1) In his notorious 1835 Minute on Education , Lord Macaulay articulated the classic reason for teaching English, but only to a small minority of Indians: “We must do our best to form a class who may be interpreters between us and the millions whom we govern; a class of persons, Indians in blood and colour, but English in taste, in opinions, in morals and in intellect.” The language was taught to a few to serve as intermediaries between the rulers and the ruled.
  • (2) After violence had run its bloody course, the country’s rulers conceded it had been a catastrophe that had brought nothing but “grave disorder, damage and retrogression”.
  • (3) A modification of a previously described curved ruler, the current model has a hinge for greater ease of maneuverability and a "T" piece on one end to facilitate measurement and marking of both poles of the muscle without repositioning the ruler.
  • (4) Fail, and the nation’s rulers face embarrassment in front of a television audience of more than a billion.
  • (5) The former military ruler won the key prize of Lagos, Nigeria’s commercial capital, but at one point his lead was cut to 500,000 votes after landslide victories for Jonathan in his southern Delta homeland.
  • (6) The ruler is especially helpful when one is doing large recessions and posterior fixation of the recti muscles (Faden operation).
  • (7) While Egypt's military rulers were quick to blame football hooliganism, a group of hardline Al Ahly fans, known as ultras, accused the police of intentionally letting rivals attack them because of their historic antipathy to the security forces and their role at the forefront of anti-Mubarak protests a year ago.
  • (8) What was it that so alarmed Brazil's military rulers, and why, 40 years on, does Tropicália still inspire as well as provoke?
  • (9) Throughout ancient Egyptian history, rulers changed capitals to enforce a sense of national renewal or unity – a trend that began with the first purpose-built capital of a united Egypt , some 5,000 years ago.
  • (10) This civilisation was later cross-fertilised by new influences brought by the Kushans who succeeded the Bactrian Greeks as rulers of Afghanistan, while adopting much of their culture.
  • (11) But the SNP has plenty to learn from the home rulers at Westminster.
  • (12) The one thing romantics have to remember is that though you might well try to stop your daughter getting mixed up with one, there is no necessary connection between being a good ruler and being a loving and faithful mate.
  • (13) Using the technique and the ruler described by Schei et al., the radiographic height of the alveolar crest from the cemento-enamel junction was determined.
  • (14) Quantitative analysis of the density data is consistent with the presence of up to six strands of a protein molecule in the central channel that could serve as the template or ruler structure that determines the length of the bacteriophage tail and that could be injected into the cell with the phage DNA.
  • (15) Meles Zenawi , the cerebral ruler of Ethiopia for the last 21 years, is a man with many reputations.
  • (16) In that same 2010 fundraiser speech, Perry described his mission as "bigger than any law or policy," of being engaged in a struggle not of "flesh and blood," but "against the rulers, against the authorities, against the powers of this dark world and against the spiritual forces of evil in the heavenly realms".
  • (17) Abdul Halim, who was installed as ruler of his state in 1958, has been described by his family as a caring leader and a fan of Frank Sinatra, Dean Martin and Nat King Cole.
  • (18) A poor citizen can’t even find one kilogramme of rice on the street,” he said, arguing that the country’s rulers would face divine judgment for what they were doing to the poor.
  • (19) Diplomatic tensions also intensified with Bahrain recalling its ambassador to Tehran, following the Iranian foreign minister Ali Akbar's warning on Monday that Bahrain's rulers and the Gulf states who have sent troops to the kingdom needed to act with "wisdom and caution".
  • (20) Mugabe’s officials have repeatedly accused the US of seeking regime change, a common charge levelled by rulers across the continent.