(n.) A hollow, muscular organ, which, by contracting rhythmically, keeps up the circulation of the blood.
(n.) The seat of the affections or sensibilities, collectively or separately, as love, hate, joy, grief, courage, and the like; rarely, the seat of the understanding or will; -- usually in a good sense, when no epithet is expressed; the better or lovelier part of our nature; the spring of all our actions and purposes; the seat of moral life and character; the moral affections and character itself; the individual disposition and character; as, a good, tender, loving, bad, hard, or selfish heart.
(n.) The nearest the middle or center; the part most hidden and within; the inmost or most essential part of any body or system; the source of life and motion in any organization; the chief or vital portion; the center of activity, or of energetic or efficient action; as, the heart of a country, of a tree, etc.
(n.) Courage; courageous purpose; spirit.
(n.) Vigorous and efficient activity; power of fertile production; condition of the soil, whether good or bad.
(n.) That which resembles a heart in shape; especially, a roundish or oval figure or object having an obtuse point at one end, and at the other a corresponding indentation, -- used as a symbol or representative of the heart.
(n.) One of a series of playing cards, distinguished by the figure or figures of a heart; as, hearts are trumps.
(n.) Vital part; secret meaning; real intention.
(n.) A term of affectionate or kindly and familiar address.
(v. t.) To give heart to; to hearten; to encourage; to inspirit.
(v. i.) To form a compact center or heart; as, a hearting cabbage.
Example Sentences:
(1) The extents of phospholipid hydrolysis were relatively low in brain homogenates, synaptic plasma membranes and heart ventricular muscle.
(2) A 2.5-month-old child with cyanotic heart disease who required long-term PGE1 infusions; developed widespread periosteal reactions during the course of therapy.
(3) It was found that the skeletal muscle enzyme of the chick embryo is independent of the presence of creatine and consequently is another constitutive enzyme like the creatine kinase of the early embryonic chick heart.
(4) This may have significant consequences for people’s health.” However, Prof Peter Weissberg, medical director of the British Heart Foundation, which funded the work, said medical journals could no longer be relied on to be unbiased.
(5) Spectral analysis of spontaneous heart rate fluctuations, a powerful noninvasive tool for quantifying autonomic nervous system activity, was assessed in Xenopus Laevis, intact or spinalized, at different temperatures and by use of pharmacological tools.
(6) Among the pathological or abnormal ECGs (25.6%) prevailed the vegetative-functional heart diseases with 92%.
(7) Propranolol resulted in a significantly lower mean hourly, mean 24 h and minimum heart rate.
(8) Heart rate (HR), pulmonary ventilation (V), oxygen consumption (VO2), carbon dioxide production (VCO2), and respiratory quotient (RQ) were measured.
(9) Coronary arteritis has to be considered as a possible etiology of ischemic symptoms also in subjects who appear affected by typical atherosclerotic ischemic heart disease.
(10) A full-length cDNA encoding porcine heart aconitase was derived from lambda gt10 recombinant clones and by amplification of the 5' end of the mRNA.
(11) report the complications registered, in particular: lead's displacing 6.2%, run away 0.7%, marked hyperthermya 0.0%, haemorrage 0.4%, wound dehiscence 0.3%, asectic necrosis by decubitus 5%, septic necrosis 0.3%, perforation of the heart 0.2%, pulmonary embolism 0.1%.
(12) Western blot analysis of these mitochondria using an antibody against carnitine palmitoyltransferase II purified from beef heart demonstrates a 68-kDa protein, which under ischemic conditions apparently is decreased by 2 kDa.
(13) The strongest predictor of non-sudden cardiac death was the New York Heart Association functional class.
(14) Road traffic accidents (RTAs) comprised 40% and ischaemic heart disease (IHD) 13% of the total.
(15) At the heart of the payday loan profit bonanza is the "continuous payment authority" (CPA) agreement, which allows lenders to access customer bank accounts to retrieve funds.
(16) The role of O2 free radicals in the reduction of sarcolemmal Na+-K+-ATPase, which occurs during reperfusion of ischemic heart, was examined in isolated guinea pig heart using exogenous scavengers of O2 radicals and an inhibitor of xanthine oxidase.
(17) Complete heart block was produced in 20 of 20 dogs.
(18) low molecular weight dextran in the course of right heart catheterization.
(19) Myocardial ischaemia was induced in perfused rabbit hearts by ligating the left main coronary artery.
(20) In the stage 24 chick embryo, a paced increase in heart rate reduces stroke volume, presumably by rate-dependent decrease in passive filling.
Mettle
Definition:
(n.) Substance or quality of temperament; spirit, esp. as regards honor, courage, fortitude, ardor, etc.; disposition; -- usually in a good sense.
Example Sentences:
(1) Analysts and industry watchers say it is too soon to judge the mettle of Lewis and new finance director Alan Stewart, whose tenure can still be measured in weeks.
(2) His son has yet to prove his mettle on the political stage.
(3) It’s in these barren parts that the Edwards air force base is located, where Chuck Yeager broke the sound barrier for the first time, and where the test pilots celebrated in Tom Wolfe’s The Right Stuff proved their mettle before going on to become America’s first astronauts.
(4) First of all it puts the prime minister on their mettle.
(5) Our job is to co-ordinate the response, to see that this plays through, at least in the first phase, sweetly.” Nonetheless it is a mighty test for little Malta, which now has to prove its mettle as a European force to be reckoned with, fighting for the interests of the EU above those of the UK.
(6) Arsenal's defeat at Stoke and Manchester City's engagement in the Capital One Cup final meant victory would propel them into second place, a challenge to which teams of less mettle would not have risen.
(7) She is the founder and chief executive of Spark+Mettle , a charity that aims to help people flourish.
(8) Whether we have had the mettle to stay the course in delivering effective government for our country at a time of crisis.
(9) One of those funded is Discoverables Ltd, a company limited by shares set up by youth charity Spark+Mettle.
(10) He was a leader writer and then senior editor on the Times for the best part of a decade and showed his intellectual mettle as a member of Radio 4's Moral Maze panel.
(11) Visitors can rent a canoe from Thorncrest Outfitters in Tobermory, test their mettle by boulder-climbing in more remote spots, or scramble through caves along the lakeshores.
(12) The former World Bank economist is widely seen as a loyal timeserver, whose priority has been to maintain the Congress grip on power until Rahul Gandhi , a former management consultant still widely seen as yet to prove his political mettle, was ready to take what some see as his birthright.
(13) Michael Aston says: "Gotta feeling Ravens will win handily, not convinced San Fran have the mettle for this type of game against a vicious, tireless D and Flaco has been stellar lately.
(14) We do need to invest – in transport, in communications, in skills and, in fact, in our public services – because unless we have an educated and trained workforce, unless we have healthy workers, we are not going to be able to tackle that pretty grim picture on productivity, which caps our aspiration and caps our living standards.” Having worked closely with Vince Cable, the Lib Dem business secretary who lost his seat in May, and with new Tory ministers keen to show their cost-cutting mettle, she is concerned about whether Javid will put as much emphasis on industrial strategy.
(15) Insurgents have take advantage of Kabul's distracted state, launching some of the large offensives around the country to test the mettle of the fledgling security force.
(16) Such conservatives wanted Boehner to show more mettle in standing up to President Obama, particularly over their desire to see the women’s health organisation Planned Parenthood , which provides abortions, stripped of federal funding – an issue that brought the possibility of a shutdown to the fore.
(17) "Let us bring about a radical turn in the building of an economic giant with the same spirit and mettle as were displayed in conquering space."
(18) The 43-year-old, who entered parliament in 2004 when Congress returned to power, has struggled to convince voters and analysts, as well as many within his party, that he has the mettle for the brutal rough and tumble of politics in the world's largest democracy.
(19) You might think that when you train a skilled engineer to clean furniture – on the basis that the reason for his idleness was that he'd got out of the habit of work, that he needed to prove his mettle with whatever menial task you chose for him – there's a moral case to answer here, too.
(20) And so the performance, rehearsed with the professionals and now played with them, proceeds on its mettle – boisterous and ebullient, ending in applause.