ライフサイエンスコーパス: alkalinity

1 rmentation to acids, which helped neutralize alkalinity.

2 required for tolerance to cation stress and alkalinity.

3 dditional regulator of calcification such as alkalinity.

4 its comparison with volumetric titrations of alkalinity.

5 ve in comparison to groundwater pH, DIC, and alkalinity.

6 try) sensing mode for the detection of total alkalinity.

7 imerization domain in response to increasing alkalinity.

8 vs 10.9), lower alkalinity (mean titratable alkalinity 0.4 vs 1.4 mol H(+) kg(-1)), lower electrical

9 ate application of TMT for analysis of total alkalinity (A(T)).

10 We evaluated changes in bicarbonate alkalinity, a product of chemical weathering, and tested

11 crospar was driven by methanogenesis-related alkalinity accumulation.

12 d to the determination of calcium, chloride, alkalinity, acidity, and protamine with a range of ion-s

13 st that water chemistry, pH, ionic strength, alkalinity and Ca(2+) concentration can be optimized for

14 , suggesting a possible relationship between alkalinity and cell extension.

15 ution rates for the global oceans from total alkalinity and chlorofluorocarbon data, and we also disc

16 urface dissolved inorganic carbon (DIC); the alkalinity and DIC changes mostly offset each other, and

17 using nitrate as the N source increased the alkalinity and DIC concentration in proportion to the in

18 In contrast, using ammonium caused the alkalinity and DIC to decline, while using ammonium nitr

19 cases, this can lead to changes in carbonate alkalinity and dissolved inorganic pool that efficiently

20 Tolerance of Aspergillus nidulans to alkalinity and elevated cation concentrations requires b

21 ion that are indicative of increased oceanic alkalinity and enhanced chemical weathering of continent

22 In the warm, salty, high alkalinity and high pH Mediterranean waters, the spectro

23 ile environments with increased salinity and alkalinity and little prospect of revegetation when left

24 These surface treatments lower alkalinity and salinity, and thus produce a substrate mo

25 ifferent N sources systematically affect the alkalinity and the DIC in distinct ways.

26 quintuple LGRHK mutation) was shifted toward alkalinity and, in contrast with IRR, did not show signi

27 zyme assays, reagentless pH control, acidity/alkalinity, and buffer capacity measurements in very sma

28 Measurements of ocean pH, alkalinity, and carbonate ion concentrations ([CO3(2-)])

29 hallow aquifer by monitoring groundwater pH, alkalinity, and dissolved inorganic carbon (DIC) using t

30 th a long residence time (>7 days), very low alkalinity, and significant nitrate levels (>5 mg-N L(-1

31 Streamwater cation concentrations and alkalinity are positively correlated to each other and t

32 gs and detergents and their higher intraoral alkalinity are strongly implicated as the causative fact

33 atistically significant increasing trends in alkalinity at 62 of the 97 sites, while remaining sites

34 ter than dissolved inorganic carbon, pH, and alkalinity at the CO2 EOR site.

35 Total alkalinity (AT) is an important parameter for describing

36 zero current potentiometry) and acidity and alkalinity (by chronopotentiometry at different current

37 es, Cd/Ca and Ba/Ca ratios for phosphate and alkalinity concentrations, respectively, thus also for o

38 S), pH, dissolved inorganic carbon and total alkalinity data from the Chesapeake Bay, where anthropog

39 , lake levels rose erratically, and salinity/alkalinity declined, reaching near-modern conditions aft

40 the surface water of the Red Sea from total alkalinity depletion along their axial flow using the wa

41 Measurements of groundwater pH, alkalinity, DIC, and dissolved CO2 clearly deviated from

42 , glacial weathering is more likely to yield alkalinity/DIC ratios less than 1, suggesting that enhan

43 minerals, resulting from local increases in alkalinity driven by methane oxidation.

44 The decrease in surface alkalinity drives a net air-sea efflux of CO(2), reducin

45 lcification response of a coral reef flat to alkalinity enrichment, and show that, when ocean chemist

46 to absorb CO2 gas and to provide a source of alkalinity for removing noncarbonate hardness by WAC med

47 The limited alkalinity from the carbonate buffer in dust and seasalt

48 olling the streamwater inputs of cations and alkalinity from these highly weathered soils.

49 columns and subsequently inoculated with an alkalinity-generating cyanobacteria-dominated microbial

50 o reproduce the observed postbreach internal alkalinity generation in the lake.

51 ng the past half-century, the export of this alkalinity has increased dramatically from North America

52 ering and the subsequent export of carbonate alkalinity (HCO3- + CO3-2) from soils to rivers account

53 ction of vast quantities of O2 as well as an alkalinity imbalance demanding extremely low levels of w

54 me useful for the in situ determination of P-alkalinity in a range of matrixes.

55 The rise of alkalinity in many rivers throughout the Eastern U.S. su

56 afloor are a major sink of many elements and alkalinity in seawater.

57 at liberates Ca2+, Mg2+ and K+ and generates alkalinity in the hydrosphere.

58 e the possibility to directly measure pH and alkalinity in the sample with the same sensor by imposin

59 to diffusion limitation is related to sample alkalinity in this chronopotentiometric detection mode.

60 (low turbidity, pH, conductivity, and total alkalinity) in rainforests to those more typical for sav

61 cean is predominately acidic (reducing total alkalinity) in the temperate Northern Hemisphere and alk

62 This long-term increase suggests elevated alkalinity input, perhaps from the Himalaya, rather than

63 i suggest that the increase in the export of alkalinity is also linked to amount and type of land cov

64 e the sample pH is measured at zero current, alkalinity is assessed by chronopotentiometry at anodic

65 zone because the largest increase in pH and alkalinity is associated with NO2(-) reduction.

66 Alkalinity is determined by imposing a defined flux of h

67 dation decreases the pH in wastewaters where alkalinity is limited relative to total ammonia.

68 The produced (bi)carbonate alkalinity is valuable for wastewater treatment and long

69 Finally, the P-alkalinity level is measured in a river sample to demons

70 as had lower pH (mean pH 7.9 vs 10.9), lower alkalinity (mean titratable alkalinity 0.4 vs 1.4 mol H(

71 hy C-terminal truncating mutations result in alkalinity mimicry and pH-independent processing.

72 alicular export of bile acids or act as bile alkalinity modifiers are predicted to exert anti-inflamm

73 mples with respective DOC concentrations and alkalinities of 0.6 and 1.2 mg C/L and 81.8 and 17.1 mg/

74 membranes for the direct detection of total alkalinity of a sample that contains a weak base such as

75 posits, and resulted from the unusually high alkalinity of Cambrian oceans.

76 ed into the culture media and contributes to alkalinity of the external microenvironment.

77 dissolution caused a significant increase in alkalinity of the seawater with a consequent DIC increas

78 oration of the effects of dietary acidity or alkalinity on bone.

79 variables included Hg deposition, watershed alkalinity, percent wetlands, percent forest canopy, per

80 droponic medium, which resulted in increased alkalinity (~pH 8).

81 rtant groundwater chemical parameters, i.e., alkalinity, pH, and chloride on benzene degradation via

82 4)) and bases (NH(3)) alter surface seawater alkalinity, pH, and inorganic carbon storage.

83 In the latest Permian, increased ocean alkalinity primed the Earth system with a low level of a

84 h inhibits metal release and neutralizes the alkalinity produced by the ash.

85 Further, the alkalinity produced from cathodic denitrification partia

86 the formation of these discrete phases were alkalinity production and solution conditions such as in

87 O(2) and promotes its outgassing (i.e., the "alkalinity pump").

88 arbon ranged from 2088 to 2186 mumol kg(-1), alkalinity ranged from 2299 to 2346 mumol kg(-1), and ar

89 There is no evidence for cation or alkalinity regulation of SltB cleavage, but activation o

90 High alkalinity/salinity conditions especially bias Mg/Ca tem

91 Submersible Autonomous Moored Instrument for alkalinity (SAMI-alk) uses a novel tracer monitored titr

92 of null vps alleles and resulting in cation/alkalinity sensitivity either reduced or eliminated SltA

93 emperatures above 25 degrees C and excessive alkalinity should be avoided to prevent the beta-elimina

94 Industrial alkalinity sources investigated include fly ash, cement

95 The availability of industrial alkalinity sources is investigated to determine their po

96 ended to more abundant yet expensive natural alkalinity sources.

97 from 286 titrations on three types of total alkalinity standards: Na2CO3 in 0.7 mol kg x soln(-1) Na

98 ontribution of carbonate weathering to total alkalinity, suggesting an important control of the weath

99 f its activity by the increased interstitial alkalinity that accompanies acid secretion, might enable

100 electron equivalents, but also by generating alkalinity that effectively buffers the pH.

101 weathering is expected to increase seawater alkalinity, thus resulting in additional CO2 uptake from

102 solute mixing model to predict the ratio of alkalinity to dissolved inorganic carbon (DIC) generated

103 dependent exocytosis, increase intracellular alkalinity to enhance the fluorescence presentation of y

104 onments on earth, characterized by very high alkalinity, unusual water chemistry, and extreme O2, ROS

105 Results showed that an increase of alkalinity up to 10 meq/L decreased the rates of persulf

106 ults, physiologically mediated extracellular alkalinity varies along the long axis of the alga with e

107 eutralization by amiloride suggests that the alkalinity was due to Na+/H+ exchange antiporter activat

108 ively alkaline (pH 4.1 +/- 0.1), and surface alkalinity was enhanced by topical dimethyl prostaglandi

109 ts were caused by dissolution of CO2 whereas alkalinity was likely affected by carbonate dissolution.

110 ncreased the flux of phosphorus (relative to alkalinity) weathered from rocks.

111 moved, inactive biomass remained, and pH and alkalinity were adjusted to SIcalcite approximately 1.56

112 The increase in alkalinity will lead to an increase in the uptake and ox

113 the [CO3(2-)] values calculated from pH and alkalinity, with negligible biases (0.4 +/- 3.4 mumol.kg

114 p to a quarter of the increase in titratable alkalinity within 1000 meters of the ocean surface, a co