• Aucun résultat trouvé

Temperature variability

Higher temperature variability reduces temperature sensitivity of vegetation growth in Northern Hemisphere

Higher temperature variability reduces temperature sensitivity of vegetation growth in Northern Hemisphere

... NH), temperature variability affects water avail- ability and consequently eco-physiological processes ...interannual temperature sensitivity of vegetation ...interannual variability of mean ...

10

Reconstruction of seasonal temperature variability in the tropical Pacific Ocean from the shell of the scallop, Comptopallium radula

Reconstruction of seasonal temperature variability in the tropical Pacific Ocean from the shell of the scallop, <i>Comptopallium radula</i>

... seasonal temperature variability in the tropical Pacific Ocean from the shell of the scallop, Comptopallium radula J ULIEN T HÉBAULT , 1,* L AURENT C HAUVAUD , 2 J ACQUES C LAVIER , 2 J ENNIFER G UARINI , 3 ...

35

Observed trends in the magnitude and persistence of monthly temperature variability

Observed trends in the magnitude and persistence of monthly temperature variability

... inter-annual temperature analysis) 13 . Several different temperature reconstructions exist over this interval and we seek to compare these to check the robustness of our ...surface temperature ...

11

Time scales of upper ocean temperature variability inferred from the PIRATA data (1997-2000)

Time scales of upper ocean temperature variability inferred from the PIRATA data (1997-2000)

... of variability using the serial covariance power spectra method and wavelet ...surface temperature are the diurnal and semi-diurnal ...ocean temperature variability inferred from the PIRATA ...

5

Evidence for a weakening relationship between interannual temperature variability and northern vegetation activity

Evidence for a weakening relationship between interannual temperature variability and northern vegetation activity

... background climate changes, occurring over periods of 15 years or longer. Within each 15-year window, the linear trend derived from the least squares method was removed for both NDVI GS and climate time series. Using ...

8

Annually resolved Atlantic sea surface temperature variability over the past 2,900 y

Annually resolved Atlantic sea surface temperature variability over the past 2,900 y

... multidecadal variability has been a persistent feature of the climate system throughout the past ∼3 ...climate variability, we do not link the 11-y cycle found in our record with solar ...

8

Annually resolved Atlantic sea surface temperature variability over the past 2,900 y.

Annually resolved Atlantic sea surface temperature variability over the past 2,900 y.

... AMV was in a negative phase from ∼1860–1880, ∼1900–1925, and from ∼1965–1995, and in a positive phase at other times. Observational evidence indicates that the AMV has a substantial impact on air temperature, with ...

8

Climatic controls on interannual variability of precipitation δ 18 O: Simulated influence of temperature, precipitation amount, and vapor source region

Climatic controls on interannual variability of precipitation δ 18 O: Simulated influence of temperature, precipitation amount, and vapor source region

... Interannual temperature variability generally involves circulation changes that alter air mass transport, vapor source regions, and condensation history; this advective mech[r] ...

14

LF/(LF+HF) index in ventricular repolarization variability correlated and uncorrelated with heart rate variability.

LF/(LF+HF) index in ventricular repolarization variability correlated and uncorrelated with heart rate variability.

... Alfredo Hernandez is with the LTSI INSERM U642, Rennes I University, Rennes, France (e-mail: alfredo.hernandez@univ-rennes1.fr). series were correlated [3]. In that work, high frequencies of the VRV space seem to be ...

5

CHARACTERIZING THE OPTICAL VARIABILITY OF BRIGHT BLAZARS: VARIABILITY-BASED SELECTION OF FERMI ACTIVE GALACTIC NUCLEI

CHARACTERIZING THE OPTICAL VARIABILITY OF BRIGHT BLAZARS: VARIABILITY-BASED SELECTION OF FERMI ACTIVE GALACTIC NUCLEI

... DRW variability parameters of the individual light curves of the 60 blazars, 155 normal quasars, and a random sample of 6000 other objects (mainly foreground Galactic stars, representative of the other >180,000 ...

12

Long term variability of Cygnus X-1 - VI. Energy-resolved X-ray variability 1999–2011

Long term variability of Cygnus X-1 - VI. Energy-resolved X-ray variability 1999–2011

... square variability (rms) spectra ( Gierli´nski & Zdziarski 2005 ) or photon spectra and Fourier- dependent time lags ( Cassatella et ...X-ray variability include propagating mass accretion rate ...

20

Soil variability measured by a soil strenght sensor: within-field variability and similarity between fields

Soil variability measured by a soil strenght sensor: within-field variability and similarity between fields

... RESULTS The within-field studies revealed high variability caused by texture, history, compaction, etc., and showed a correlation between the sensor signals and physical parameters, such as cone index and soil ...

2

Oxygen Isotope Variability of Planktonic Foraminifera Provide Clues to Past Upper Ocean Seasonal Variability

Oxygen Isotope Variability of Planktonic Foraminifera Provide Clues to Past Upper Ocean Seasonal Variability

... isotopic variability within the species for the time covered by the ...multiannual temperature range may be ...the temperature difference between their distinct growing seasons, we show that this ...

21

Spatial and temporal variability of leaf gas exchange and temperature responses of apple trees to drought assessed by a 3D turbid medium model

Spatial and temporal variability of leaf gas exchange and temperature responses of apple trees to drought assessed by a 3D turbid medium model

... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...

7

Analysis of global geomagnetic variability

Analysis of global geomagnetic variability

... 702 V. Anh et al.: Analysis of global geomagnetic variability sequences of complete genomes. Recently, Yu et al. (2006) used the DFA method to study the classification problem of protein secondary structures. The ...

9

Coordinate Dependence of Variability Analysis

Coordinate Dependence of Variability Analysis

... Discussion Redundancy in the execution of a given motor task presents alternatives to the central nervous system and affords an opportunity for sophisticated control. If some elements of the neuromuscular system are no ...

17

A distributed stream temperature model using high resolution temperature observations

A distributed stream temperature model using high resolution temperature observations

... water temperature was measured with a DTS (Distributed Temperature Sensing) fiber optic cable (BRUsens, Brugg, Switzerland) using the Sensornet system (Sentinel DTS-LR, London, ...dinal temperature ...

12

Respiratory variability in mechanically ventilated patients

Respiratory variability in mechanically ventilated patients

... respiratory variability should be greater with NAVA compared with ...(±10%) variability band for each ...comparison. Variability in Vt (outcome) is thus expressed in terms of variability in ʃ ...

1

Variability Management in Domain-Specific Languages

Variability Management in Domain-Specific Languages

... Semantic variability: Another problem that has gained attention in the literature of software languages engineering is the semantic variation points existing in software ...Semantic variability refers to ...

9

A Variability Perspective of Mutation Analysis

A Variability Perspective of Mutation Analysis

... sophisticated variability management constructs to exclude/require mutants or force the selection of only one mutant instance (using group cardinalities) for each mutation ...

5

Show all 3311 documents...

Sujets connexes