What's the difference between merk and yerk?

Merk


Definition:

  • (n.) An old Scotch silver coin; a mark or marc.
  • (n.) A mark; a sign.

Example Sentences:

  • (1) Teams Juventus: 1-Gianluigi Buffon; 21-Lilian Thuram, 2-Ciro Ferrara, 5-Igor Tudor, 4-Paolo Montero; 16-Mauro Camoranesi, 26-Edgar Davids, 3-Alessio Tacchinardi, 19-Gianluca Zambrotta; 10-Alessandro Del Piero, 17-David Trezeguet AC Milan: 12-Dida; 19-Alessandro Costacurta, 13-Alessandro Nesta, 3-Paolo Maldini, 4-Kakha Kaladze; 8-Gennaro Gattuso, 21-Andrea Pirlo, 20-Clarence Seedorf; 10-Rui Costa; 7-Andriy Shevchenko, 9-Filippo Inzaghi Referee: Markus Merk (Germany).
  • (2) While senator Jeff Merkely of Oregon dramatically waved his phone at Alexander during a June hearing – “What authorized investigation gave you the grounds for acquiring my cellphone data,” Merkely asked – the NSA has typically spoken in generic terms about needing the “haystack” of information from Americans it considers necessary to suss out terrorist connections.
  • (3) His justice minister, Beate Merk, who has refused repeated calls to resign, said she had no doubt the case had been carried out "by the book and quite correctly".
  • (4) Pathological alterations of the paratenon at the tendon itself are difficulty to merk off.
  • (5) We report such a case, which fortunately proved to be transient, and speculate on its aetiology in terms of the anatomy of the sixth cranial nerve and the possible toxic effects of the contrast agent Iopamidol (Isovue; ER Squibb and Sons, Princeton, New Jersey, USA; Niopam, E Merk, U.K.).
  • (6) On examination, the patient was found to have merked weakness of left limbs, spastic gait and severe impairment of touchpain- and thermosensation below the fifth cervical level but deep sensation was preserved.
  • (7) Forty-six received mechlorethamine (Mustargen; Merk Sharpe & Dohme, West Point, PA), vincristine (Oncovin; Eli Lilly and Company, Indianapolis), procarbazine, and prednisolone (MOPP) and 7 chlorambucil, vinblastine, prednisolone, and procarbazine (ChlVPP).
  • (8) 1 min: The referee, a German dentist named Marcus Merk, blows his whistle and gets proceedings underway in the 2003 Champions League final.
  • (9) Instead, there's likely to be a major tussle between Angela Merke l and François Hollande, with the French president expected to challenge Germany's chancellor over Berlin's hard line on austerity and foot-dragging over European banking supervision.
  • (10) Senator Jeff Merkely, another Democrat, said: "This really is a textbook illustration of why we need a string Volcker rule.
  • (11) Three sorbents were employed to establish the most appropriate conditions for the application of a fast, readily applicably and highly sensitive method--silica gel G, DG and Kiselgur "Merk", as well as 14 mobile phases--monocompound (n-hexane, n-heptane, acetone benzol and toluol), double combinations (hexane-acetone 4:1, hexane-acetone 9:1, hexane-benzol 1:1, hexane-benzol 4:1, heptane-acetone 7:1, benzol-hexane 4:1, benzol-acetone 9:1, and petrolium ether-tetrachlormethane) and triple combinations (acetone-toluol-hexane 1:15 and 5 developers (a diazosalt, bromine vapours + diazosalt, palladium bichloride, bromphenol blue, and silver nitrate, sodium hydroxide, ammonia gas).
  • (12) In determining these insecticides it is possible to use as a sorbent silica gel "Merk" 1:1 with the same degree of sensitivity, but with higher Rf values.
  • (13) The demonstration of mastitis streptococci was carried out on "TKT" agar Merk, of pathogenic staphylococci, hemolytic streptococci, and Corinebacteria--on dextrose agar Oxoid containing 7.5% citrated calf blood.

Yerk


Definition:

  • (v. t.) To throw or thrust with a sudden, smart movement; to kick or strike suddenly; to jerk.
  • (v. t.) To strike or lash with a whip.
  • (v. i.) To throw out the heels; to kick; to jerk.
  • (v. i.) To move a quick, jerking motion.
  • (n.) A sudden or quick thrust or motion; a jerk.

Example Sentences:

  • (1) The results were in agreement with the Yerkes-Dodson law in that the optimal physiological activation level for rapid performance varied with the degree of task difficulty, relatively lower activation being more favorable the more difficult the task.
  • (2) Chromobacteriosis caused by Chromobacterium violaceum was diagnosed as an Assam macaque, Macaca assamensis, that died 4 days after receipt of the Yerkes Primate Center, It was received from a primate facility in Florida where it has been housed with a group of rhesus monkeys for 5 years.
  • (3) The Yerkes Regional Primate Research Center has successfully bred chimpanzees since 1930.
  • (4) The results are discussed within the theoretical framework of the Yerkes-Dodson Law, which states a relationship between drive level, performance and different degrees of task difficulty.
  • (5) This paper describes the incidence of multiple births in the Yerkes Chimpanzee colony for a period of about 63 years.
  • (6) Greater than 75% of the sooty mangabey monkeys at the Yerkes Regional Primate Research Center are naturally infected with SIV without any apparent clinical symptomology.
  • (7) The apparatus was modified Yerkes discrimination apparatus.
  • (8) The relationship between arousal and efficiency of the brain is shown by the inverted U of the Yerkes-Dodson curve.
  • (9) The infants and their mothers lived as members of a captive social group at the Yerkes Regional Primate Research Center.
  • (10) The American Psychological Association Committee on Precautions in Animal Experimentation was founded in 1925 at the instigation of Walter B. Cannon, with Robert M. Yerkes as the first chair.
  • (11) Healthy mangabey monkeys in a colony at the Yerkes Regional Primate Research Center were found to be infected with a retrovirus related to human immunodeficiency virus (HIV).
  • (12) This article also reviews the literature on memory for stressful events with respect to two major theories: the Yerkes-Dodson law and Easter-brook's cue-utilization hypothesis.
  • (13) The results indicate that most if not all SIV-seronegative mangabeys from the colony at the Yerkes Primate Center are in fact infected with SIVsmm despite their lack of humoral immune response, confirming previous immunological and virological observations made by our laboratory.
  • (14) The analysis of behavioural sequences makes it probable that, according to the criteria of Yerkes and Hassenstein, we are dealing with problem-solving behaviour guided by regrouping of engrams.

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