What's the difference between ballast and railroad?

Ballast


Definition:

  • (a.) Any heavy substance, as stone, iron, etc., put into the hold to sink a vessel in the water to such a depth as to prevent capsizing.
  • (a.) Any heavy matter put into the car of a balloon to give it steadiness.
  • (a.) Gravel, broken stone, etc., laid in the bed of a railroad to make it firm and solid.
  • (a.) The larger solids, as broken stone or gravel, used in making concrete.
  • (a.) Fig.: That which gives, or helps to maintain, uprightness, steadiness, and security.
  • (v. t.) To steady, as a vessel, by putting heavy substances in the hold.
  • (v. t.) To fill in, as the bed of a railroad, with gravel, stone, etc., in order to make it firm and solid.
  • (v. t.) To keep steady; to steady, morally.

Example Sentences:

  • (1) But does this imply that distomers must always be considered as detrimental ballast?
  • (2) For miles, only the strip of land for the track is dug up, but in places the footprint is much wider: access routes for work vehicles; holding areas for excavated earth; new electricity substations; mounds of ballast prepared for the day when quarries cannot keep pace with the demands of the construction; extra lines for the trains that will lay the track.
  • (3) That's likely to mean a tweak in set-up – most likely Vidal will play in more of an advanced role, with Silva adding extra ballast in behind him.
  • (4) They decreased the filtrate turbidity, concentration of the organic ballast, etc.
  • (5) The general supremacy of classical theory of balanced nutrition entailed the tendency to remove ballast substances from food products.
  • (6) Two years ago, on a dizzy night in Stratford where it seemed that everyone had forgotten to bring ballast, Greg Rutherford became the Olympic long jump champion .
  • (7) Fifteen refractive astigmats were fitted with prism ballasted and truncated plano, spherical lenses and prescription toric soft lenses.
  • (8) Although Mr Binnie did not take passengers, he took ballast to reproduce the weight of two passengers.
  • (9) There are other substances with properties that might justify their use, such as ballast preparations, some antidepressive agents, and a few compounds acting principally on the gastrointestinal tract.
  • (10) Reduction of fat and food without ballast reduced the excretion of oxalic acid in urine.
  • (11) Potentialities of electrochemical procedures were considered in simulation of liver monooxygenases functions directed to clearance of blood and tissues from toxic and ballast substances by means of hydroxylating oxidation.
  • (12) For instance, shoring up railways to prevent the ballast under the tracks from being swept away is a mammoth job, costing millions.
  • (13) As a result of a change in attitude of the regulatory authorities, however, for new drugs the choice in future between the racemic therapeutic or the single isomeric ballast-free drug will largely be based on a critical evaluation of the chiral characteristics with regard to their therapeutic, toxicological and pharmacokinetic aspects.
  • (14) The method to isolate protease preparations is developed with optimization of production cycles of the stabilization, vacuum-concentration, ballast protein salting-out and lyophilization stages.
  • (15) One of the techniques commonly used in stabilizing the rotation of a contact lens is prism ballasting.
  • (16) Mr Cameron may have been seeking intellectual ballast and coolness-by-association; the Oxford First ended up looking out of his depth.
  • (17) The summary preparation stellin along with a low antiheparin activity possessed a high toxicity explained by the content of ballast proteins of the nonprotamin nature.
  • (18) Therefore, from microecological-physiological aspects it is suggested to expand the term ballast matter by so-called "optional" or "potential" ballast matter (in the small intestine usually digestible but incompletely degraded nutriments) in addition to "obligatory" ballast matter (nutriments not digestible by indigene enzymes).
  • (19) Ultimately, the use of a Fluoroperm prism-ballasted fitting set resulted in 16 of 17 eyes (94%) seeing well with a front toric lens.
  • (20) The virus thus purfied retained completely its haemagglutinating activity and infectivity, and by one purification cycle at least 99% of ballast proteins were removed.

Railroad


Definition:

  • (n.) Alt. of Railway

Example Sentences:

  • (1) A review of all railroad-related deaths and significant injuries that occurred in a medium-sized metropolitan area from January 1, 1979, to June 30, 1986, was conducted.
  • (2) And in the 1840s, American railroads began designating a “ladies’ car” for the exclusive use of women and their male escorts.
  • (3) Officers took up positions on rooftops and along railroad tracks and scanned the terrain through rifle scopes and binoculars.
  • (4) Trainmen and railroad clerks were used as reference cohorts.The engineers had relatively high invalidity and mortality rates in comparison to the reference groups, especially with respect to cardiovascular diseases and malignant tumors.
  • (5) One of their number, James Howard Kunstler, blasted the High Line as "decadent" , "a weed-filled 1.5 mile-long stretch of abandoned elevated railroad", where "mistakes are artfully multiplied and layered", such as "the notion that buildings don't have to relate to the street-and-block grid ... instead of repairing the discontinuities of recent decades, we just celebrate them and make them worse".
  • (6) However, the most spectacular fundraiser was not the auction room but a wedding, when the ninth duke married the American railroad heiress Consuelo Vanderbilt, securing a gigantic dowry, a fortune in shares and an annual allowance.
  • (7) He said police reports in Sweden showed SW had told a friend, Marie Thorn, that she felt police and others around her "railroaded her" into pressing charges.
  • (8) Manuel said Obama had done this by designating large landscapes as well as places significant to landmark social movements, including labor activist Cesar Chavez’s home ; the Stonewall Inn , where a 1969 police raid kicked off a new front in the LGBT equality movement; and a park dedicated to the work of Harriet Tubman , a former slave who helped other slaves escape to freedom on the Underground Railroad.
  • (9) A total of 25 male railroad and underground railroad car painters were studied.
  • (10) horns of cars, sirens of emergency vehicles and alarm signals of railroad crossings, and then displays them as vibration to the driver.
  • (11) With the epizootic situation remaining tense and the danger of TBE virus infection still present, TBE morbidity and mortality rates decreased in the years of the construction of the Baikal-Amur Railroad, which was due to greater attention given to measures for the prophylaxis of TBE during this period.
  • (12) Exposure, smoking, and respiratory histories, chest radiographs, flow-volume loops, and single breath DLCOs were obtained on 383 railroad workers.
  • (13) On the basis of 1518 values of concentration of glycosylated Hb in blood of workers responsible for safety in railroad transportation authors tried to calculate the range of normal values of this parameter.
  • (14) Metro North and the Long Island Railroad remain closed today.
  • (15) The majority are railroaded into the so-called sport from massively disadvantaged backgrounds.
  • (16) An adaptation of the Palmes personal passive sampler was used to measure the NO2 exposures of 477 U.S. railroad workers at four railroads.
  • (17) The study indicates a causal relation between urinary stone formation in the investigated railroad shopmen and their exposure to oxalic acid at work.
  • (18) The 44-year-old railroad worker grew up on the other side of the canal where Paris Avenue meets Treasure Street, a few blocks from Elysian Fields Avenue.
  • (19) Data from white adult men working for U.S. railroad companies in 1957 to 1960, who were free of pre-existing cardiovascular disease (N = 2,356), were used to study these relationships cross-sectionally.
  • (20) Our findings are similar; they showed slight positive signs of slowed nerve conduction velocities among the car painters and no increase in EEG abnormalities in comparison to the reference group of railroad engineers.