(n.) The whitish mass of soft matter (the center of the nervous system, and the seat of consciousness and volition) which is inclosed in the cartilaginous or bony cranium of vertebrate animals. It is simply the anterior termination of the spinal cord, and is developed from three embryonic vesicles, whose cavities are connected with the central canal of the cord; the cavities of the vesicles become the central cavities, or ventricles, and the walls thicken unequally and become the three segments, the fore-, mid-, and hind-brain.
(n.) The anterior or cephalic ganglion in insects and other invertebrates.
(n.) The organ or seat of intellect; hence, the understanding.
(n.) The affections; fancy; imagination.
(v. t.) To dash out the brains of; to kill by beating out the brains. Hence, Fig.: To destroy; to put an end to; to defeat.
(v. t.) To conceive; to understand.
Example Sentences:
(1) Here we have asked whether protection from blood-borne antigens afforded by the blood-brain barrier is related to the lack of MHC expression.
(2) The extents of phospholipid hydrolysis were relatively low in brain homogenates, synaptic plasma membranes and heart ventricular muscle.
(3) First results let us assume that clinically silent TIAs also (in analogy to clinically silent brain infarctions) could be detected and located.
(4) Brain and ganglia of embryonic Periplaneta americana were grown for 2 to 3 weeks in a chemically defined medium.
(5) The results indicated that neuropsychological measures may serve to broaden the concept of intelligence and that a brain-related criterion may contribute to a fuller understanding of its nature.
(6) To quantify the size of the lesion in mice, the area of the infarct on the brain surface was assessed planimetrically 48 h after MCA occlusion by transcardial perfusion of carbon black.
(7) However, CT will be insensitive in the detection of the more cephalic proximal lesions, especially those in the brain stem, basal cisterns, and skull base.
(8) The fine structure of neurofibrillary tangles in the hippocampal gyrus, substantia nigra, pontine nuclei and locus coeruleus of the brain was postmortem studied in a case of progressive supranuclear palsy.
(9) We similarly evaluated the ability of other phospholipids to form stable foam at various concentrations and ethanol volume fractions and found: bovine brain sphingomyelin greater than dipalmitoyl 3-sn-phosphatidylcholine greater than egg sphingomyelin greater than egg lecithin greater than phosphatidylglycerol.
(10) This study examined the [3H]5-HT-releasing properties of 3,4-methylenedioxymethamphetamine (MDMA) and related agents, all of which cause significant release of [3H]5-HT from rat brain synaptosomes.
(11) In the present investigation we monitored the incorporation of [14C] from [U-14C]glucose into various rat brain glycolytic intermediates of conscious and pentobarbital-anesthetized animals.
(12) Cranial MRI revealed delayed myelination in the white matter but no brain malformation.
(13) When compared with lissencephalic species, a great horizontal fibrillary system (which is vertically arranged in gyral regions) was observed in convoluted brains.
(14) In more than 70 per cent of these, brain injury is the decisive lethal factor.
(15) Brain damage may be followed by a number of dynamic events including reactive synaptogenesis, rerouting of axons to unusual locations and altered axon retraction processes.
(16) Based on our results, we propose the following hypotheses for the neurochemical mechanisms of motion sickness: (1) the histaminergic neuron system is involved in the signs and symptoms of motion sickness, including vomiting; (2) the acetylcholinergic neuron system is involved in the processes of habituation to motion sickness, including neural store mechanisms; and (3) the catecholaminergic neuron system in the brain stem is not related to the development of motion sickness.
(17) The regional distribution of beta-adrenoceptor subtypes was found to be similar to that seen in the rat brain.
(18) We assessed changes in brain water content, as reflected by changes in tissue density, during the early recirculation period following severe forebrain ischemia.
(19) If tracer is introduced into the carotid artery after osmotic treatment, brain uptake is increased by a net factor of 50 (a factor of 70 due to elevation of PA, multiplied by 7 due to infusion by the carotid route) as compared to uptake by normal, untreated brain with infusion into a peripheral vein.
(20) This study examined both the effect of variations in optical fiber tip and in light wavelength on laser-induced hyperthermia in rat brain.
Brin
Definition:
(n.) One of the radiating sticks of a fan. The outermost are larger and longer, and are called panaches.
Example Sentences:
(1) The idea that 80% of an engineer's time is spent on the day job and 20% pursuing a personal project is a mathematician's solution to innovation, Brin says.
(2) Brin and Page remain joint presidents, Brin in charge of technology, Page responsible for product launches, but the rapid growth of recent years has been steered by chief executive Eric Schmidt, 53, who came on board in 2001 as the commercial 'brain', negotiating the founders' evangelism and the shareholders' thirst for profits.
(3) The 11-year-old company, founded by Brin and Page in a garage in California, is the global search engine of choice, filtering what we find when we go looking on the internet.
(4) Brin's contention that censorship and "walled gardens", such as Apple's operating systems and Facebook's world of applications, will throttle the world of free and linked information on which Google has built its fortune may be right.
(5) As models for modern business managers, Brin and Page made their own rules.
(6) The latest prize from Milner, the Breakthrough Prize in Life Sciences , is a collaboration with his "old friends" Mark Zuckerberg of Facebook, and Sergey Brin of Google.
(7) Smartphones are "emasculating" – at least according to Sergey Brin , the co-founder of Google, who explained his view while addressing an audience wearing a computer headset that made him look slightly like a technological pirate.
(8) While Google did reach agreement with a variety of libraries, including those of Harvard and Oxford universities, like good Montessori students Page and Brin did not first ask the permission of publishers and authors before digitising their copyrighted books – backing off only after a lawsuit was filed.
(9) Ten years ago next month, in an innocuous suburban garage, Page and Brin, two geeky students at Stanford University, founded a company called Google.
(10) Brin comes from a family who fled antisemitism in the Soviet Union.
(11) Many consumers believe Google's search engine works on a formula that was created by founders Sergey Brin and Larry Page and that was that: they set it running and the rest is history.
(12) Brin and Page's mission is to 'organise the world's information and make it universally accessible and useful'.
(13) Google’s illustrious founders, Larry Page and Sergey Brin, sagely stated that “since it is very difficult even for experts to evaluate search engines, search engine bias is particularly insidious”.
(14) Brin, who is more sociable than Page, has his own quirks.
(15) The seeds for Google's success were planted by Page and Brin when they met as graduate students at Stanford in 1995.
(16) Brin said that he was moved to invest in the technology for animal welfare reasons.
(17) Co-founder Sergey Brin said that the company's social experiments had been more successful than it was given credit for – but that Buzz would be more than just talking with friends and playing games.
(18) The four traders – Daniel Brin, Scott Connelly, Karen Levine and Ryan Smith – also have 30 days to prove why they should not face civil penalties after the regulator said the actions had led to losses of around $140m for California and other US states.
(19) And appropriately for a company with such mighty ambitions, instead of one CEO decision-maker, Google has three: co-founders Larry Page and Sergey Brin plus their CEO, Eric Schmidt.
(20) Google is run by two youngish men, Larry Page and Sergey Brin , who are, in a literal sense, visionaries.