• No results found

closed path

Dried, closed-path eddy covariance method for measuring  carbon dioxide flux over sea ice

Dried, closed-path eddy covariance method for measuring carbon dioxide flux over sea ice

... a closed-path IRGA and airstream drying, this study required two pumps and a mass flow controller, and needed roughly 4 times the power required by an open-path ...

16

Measuring turbulent CO2 fluxes with a closed-path gas analyzer in a marine environment

Measuring turbulent CO2 fluxes with a closed-path gas analyzer in a marine environment

... Abstract. In this study, we introduce new observations of sea–air fluxes of carbon dioxide using the eddy covariance method. The measurements took place at the Utö Atmo- spheric and Marine Research Station on the island ...

16

Comparative measurements of water vapor fluxes over a tall forest using open- and closed-path eddy covariance system

Comparative measurements of water vapor fluxes over a tall forest using open- and closed-path eddy covariance system

... etc. Closed-path systems are specifically af- fected by the damping due to fluctuation attenuation in the sampling ...for closed-path ...of closed-path analyzer were implemented ...

9

Evaluation of ambient ammonia measurements from a research aircraft using a closed-path QC-TILDAS operated with active continuous passivation

Evaluation of ambient ammonia measurements from a research aircraft using a closed-path QC-TILDAS operated with active continuous passivation

... 2014). Closed-path systems afford the advantage of minimal data loss when sampling in potentially high particle and aerosol conditions such as in dust, smoke, precipitation/icing, and salt deposition events ...

26

Comparison of two closed-path cavity-based spectrometers for measuring air–water CO 2and CH4 fluxes by eddy covariance

Comparison of two closed-path cavity-based spectrometers for measuring air–water CO 2and CH4 fluxes by eddy covariance

... When estimated fluxes are comparable or below the hourly flux detection limit, further averaging of the eddy covariance measurements (temporally or in bins of wind speed, etc.) will like[r] ...

14

Dynamic Interaction Confinement

Dynamic Interaction Confinement

... The issue can be summed up as follows: If we apply this dynamic theory to a Tokamak reactor, every plasma particle with intrinsic rotation will follow a closed path like that of the boomerang when it is ...

13

Sufficient conditions for a flexible manufacturing system to be deadlocked   Pages 53-62
		 Download PDF

Sufficient conditions for a flexible manufacturing system to be deadlocked Pages 53-62 Download PDF

... dead system. For example, knowing that parts a and b must pass through r 3 before any other parts can leave c 1 and c 2 and that the space of the union between c 1 and c 2 is zero, will allow researchers to know that the ...

10

Implementation of SCADA at Mylapore Substation

Implementation of SCADA at Mylapore Substation

... Drive circuit generates trip signal, which is given to circuit breaker to remove the faulty part from the circuit as soon as fault is sensed by computer.The signal from the computer is given to input of the drive circuit ...

10

Quantifying the uncertainty of eddy covariance fluxes due to the use of different software packages and combinations of processing steps in two contrasting ecosystems

Quantifying the uncertainty of eddy covariance fluxes due to the use of different software packages and combinations of processing steps in two contrasting ecosystems

... a number of modules, which operate at different levels of post-processing (Fig. A1). Preliminary fluxes are calculated in the preprocessor, where the first level of processing is done to the raw dataset. Then several ...

19

Impact of different eddy covariance sensors, site set-up, and maintenance on the annual balance of CO2 and CH4 in the harsh Arctic environment

Impact of different eddy covariance sensors, site set-up, and maintenance on the annual balance of CO2 and CH4 in the harsh Arctic environment

... Goodrich [email protected] 603 686-4971 Key words: Arctic, eddy covariance, open-path, closed-path, sonic anemometer Highlights:     Annual and summer C gas fluxes from differ[r] ...

40

Characterizations of g*-open functions in topology

Characterizations of g*-open functions in topology

... (i) Generalized closed set ( in brief, g-closed) set [13] if Cl(A)u whenever A  u and u is open in x . (ii) Generalized semiclosed (in brief, gs-closed) set [3] if sCl(A)u whenever A  u and u is ...

6

Vol 8, No 10 (2017)

Vol 8, No 10 (2017)

... the closed sets or the Kutatowiski closure ...of closed sets in the topological ...- closed sets and α**g -closed sets in ...g*- closed sets in ...of closed sets and the class of ...

10

A survey of channel modeling for UAV communications

A survey of channel modeling for UAV communications

... The AA propagation channel is an important aspect of inter–UAV communications and can be exploited in applica- tions, such as aerial wireless sensor networks[56], multi–UAV networks or UAV swarms[69], flying ad–hoc ...

20

Between closed and Ig-closed sets

Between closed and Ig-closed sets

... (2) If X = {a, b, c, d} , τ = {∅, X, {c} , {a, b} , {a, b, c}} and I = {∅, {a}} , then the set A = { b, c, d } is I -open [7]. Now, since A \ A 0 = { b, d } ∈ I / then A is not open- I . It is noted that { a, c } ∈ / τ ...

16

Minimal closed sets and maximal closed sets

Minimal closed sets and maximal closed sets

... minimal closed sets and maximal closed sets are obtained, which are dual concepts of maximal open sets and minimal open sets, ...minimal closed sets and minimal open sets are clarified; similarly, ...

8

A STUDY OF A CLOSED GRAPH THEOREM AND THEIR APPLICATIONS IN BANACH SPACES FOR CLOSED LINEAR TRANSFORMATIONS.

A STUDY OF A CLOSED GRAPH THEOREM AND THEIR APPLICATIONS IN BANACH SPACES FOR CLOSED LINEAR TRANSFORMATIONS.

... the closed graph theorem and bounded linear operators and have proved some theorems concerning such ...are closed (or have closed graphs ) with the definitions and some properties of closed ...

21

Vol 8, No 7 (2017)

Vol 8, No 7 (2017)

... generalized closed (g- closed) sets ...weekly closed ( αrw closed). A new class of closed set named semi α - regular weakly closed ( sαrw closed) that lies between α ...

8

Vol 7, No 10 (2016)

Vol 7, No 10 (2016)

... Example 5.5: Let 𝑈𝑈 = {𝑎𝑎, 𝑏𝑏, 𝑐𝑐, 𝑑𝑑} with 𝑈𝑈 𝑅𝑅 ⁄ = {{𝑎𝑎}, {𝑏𝑏}, {𝑎𝑎, 𝑐𝑐, 𝑑𝑑}} and 𝑋𝑋 = {𝑎𝑎, 𝑐𝑐} .Then the nano topology is defined as 𝜏𝜏 𝑅𝑅 (𝑋𝑋) = {𝑈𝑈, 𝜙𝜙, {𝑎𝑎}, {𝑎𝑎, 𝑐𝑐, 𝑑𝑑}, {𝑐𝑐, 𝑑𝑑}} . Let 𝑉𝑉 = {𝑎𝑎, 𝑏𝑏, 𝑐𝑐, 𝑑𝑑} ...

8

On θ generalized closed sets

On θ generalized closed sets

... Clearly, every TGO-connected space is connected. The space in [3, Ex. 11] shows that there are connected spaces which are not TGO-connected. Since every θ-generalized closed set is g-closed, every ...

11

Vol 7, No 7 (2016)

Vol 7, No 7 (2016)

... 2. Let A= {a, b, d} is RMG-closed but not w-closed set in X. 3. Let A= {a, b, d} is RMG-closed but not closed set in X. 4. Let A= {a, b, d} is RMG-closed but not δ -closed set in ...

7

Show all 10000 documents...

Related subjects