1. This behavior serves as the basis of detecting formaldehyde in the presence of acetaldehyde, acetaldehyde in the presence of acetone, andω-chloroacetophenone in the presence of acetophenone.

2. Chary -- aloof in the presence of strangers.

3. olefins in the presence of an acid catalyst.

4. It can't be organised in the presence of invaders.

5. Aromatase activity is decreased in the presence of magnesium

6. He made the accusation in the presence of witnesses.

7. An old woman ridiculous in the presence of desire.

8. Don't get gay in the presence of so many people.

9. Henceω-chloroacetanilide can be identified in the presence of acetanilide.

10. Than to humiliate you in the presence of a noble.

11. He signed the treaty in the presence of two witnesses.

12. The document was signed in the presence of two witnesses.

13. I am deferential and respectful in the presence of artists.

14. The wedding was celebrated in the presence of six thousand guests.

15. The Burgesses drilled and exercised in the presence of the governor

16. Similar processes often occur in the presence of a pressure gradient.

17. ‘In the presence of excess ground waters, Brucite in the friable

18. Mike tends to be more animated in the presence of women.

19. She behaved as if she were in the presence of royalty.

20. The talks took place in the presence of a diplomatic observer.

21. Dick was socially inept and uncomfortable in the presence of women.

22. Strong acids and bases can be titrated in the presence of all three indicators in ethanol solution, also ammonia indirectly in the presence of III; likewise acetic acid.

23. Living or occurring only in the presence of free oxygen: Aerobic bacteria

24. Thou preparest a table before me in the presence of mine enemies.

25. He was determined not to complain in the presence of the nurse.

26. Were performed by culturing fibroblasts in the presence of commonly used Antiseptics

27. Recovery of ionic mercury in the presence of different acids was compared.

28. The boy was ill at ease in the presence of the headmaster.

29. Aerobic: [adjective] living, active, or occurring only in the presence of oxygen.

30. It is life eternal in the presence of our Father in Heaven.

31. 11 Dick was socially inept and uncomfortable in the presence of women.

32. The glycosides were chlorinated in methanolic solution with aqueous sodium hypochlorite, and similarly brominated with either bromine in the presence of alkali or N-bromoacetamide in the presence of sodium acetate.

33. Features to consider for Atomicity: a transaction is a unit of operation - either all the transaction's actions are completed or none are; Atomicity is maintained in the presence of deadlocks; Atomicity is maintained in the presence of database software failures; Atomicity is maintained in the presence of application software failures

34. Instability is caused by excess gain, particularly in the presence of significant lag.

35. In the presence of each they received an infusion of a sucrose solution.

36. Activation can then be achieved electrically as required, in the presence of calcium.

37. An Anhydrate may be converted to a hydrate in the presence of water

38. Moreover, the alkalinity measurement is difficult in the presence of a buffer solution

39. In the presence of elderly visitors our son was a model of decorum.

40. In the presence of oxygen, iron naturally rusts and becomes insoluble in water.

41. The sample is digested by sulphuric acid in the presence of a catalyst.

42. The sheet is linearly stretched in the presence of heat generation or absorption.

43. This results in the presence of focal amyotrophies and pareses affecting voluntary muscles.

44. He then proceeded to stomp on it, in the presence of the emperor.

45. Modified thermal accumulation schedule for devices operating in the presence of active regeneration

46. SnCl2 turns bright purple in the presence of gold (see Purple of Cassius).

47. A grieving person may feel irritable or awkward in the presence of others.

48. You must sign the document in the presence of an independent third party .

49. The children showed a little constraint in the presence of the new teacher.

50. Humble yourselves in the presence of the Lord, and He will exalt you.

51. 3 Lysosomes incubated in the presence of buffer alone were used as controls.

52. Boosting algorithms are provided for accelerated machine learning in the presence of misclassification noise.

53. Rssi-based indoor positioning in the presence of dynamic transmission power control access points

54. 2.4.3. Modified thermal accumulation schedule for devices operating in the presence of active regeneration

55. 20 In the presence of elderly visitors our son was a model of decorum.

56. 15 You must sign the document in the presence of an independent third party .

57. Halys corpses, as well as overwintering survival in the presence of fresh dead Conspecifics.

58. Anhydrite (CaSO4) scale forms in the presence of acid sulphide water and calcium ions

59. 6¿ unsaturated fatty acids in the presence of an acid, clay or zeolite catalyst.

60. Red phosphorus in the presence of moisture and accelerated by heat yields phosphorus hydride.

61. In the presence of oxygen, ethers slowly Autoxidize to form hydroperoxides and dialkyl peroxides

62. • The Acknowledgment must be signed in the presence of a Witness or Notary Public

63. Rapid curing in the presence of water vapour in the air removes the MDI.

64. Treatment with alcohols, especially in the presence of base, causes reduction to platinum metal.

65. The last time I felt it was in the presence of my old master.

66. 22 His wife felt stifled in the presence of her overbearing mother-in-law.

67. An Alkene adds hydrogen in the presence of a catalyst to give 3,4-dimethylhexane

68. Antarctic Phosphatase activity is decreased in the presence of reducing agents (DTT, β-ME)

69. Obedience to truth will enable us to dwell in the presence of the Almighty.

70. In the presence of large unresectable hilar masses, internal biliary bypass may relieve jaundice.

71. Stunted growth is shown in the presence of isoniazid, rifampicin, and few other drugs.

72. You cannot be excused for such rude behaviour in the presence of a lady.

73. The deep is present throughout his Gospel in the presence of the cosmic darkness.

74. In the presence of oxygen, ethers slowly Autoxidize to form hydroperoxides and dialkyl peroxides

75. However, Klebsiella aerogenes NCTC 418 (pBR322) only survived in the presence of added nutrients.

76. distillation of the alcohol in the presence of parts of the plants specified above,

77. Birds cry plaintively before they die, men speak kindly in the presence of death.

78. Cryptography provides for secure communication in the presence of malicious third-parties—known as adversaries

79. We are Abashed in the presence of superiors or when detected in vice or misconduct

80. In the presence of terminal acetylenes, amorphous copper(I) acetylides were isolated in good yields.