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Climate change exposes vegetation to unusual drought, causing declines in productivity and increased mortality. Drought responses are hard to anticipate because canopy transpiration and diffusive conductance (G) respond to drying soil and vapor pressure deficit (D) in complex ways. A growing database of hydraulic traits, combined with a parsimonious theory(More)
Stomatal regulation presumably evolved to optimize CO2 for H2 O exchange in response to changing conditions. If the optimization criterion can be readily measured or calculated, then stomatal responses can be efficiently modeled without recourse to empirical models or underlying mechanism. Previous efforts have been challenged by the lack of a transparent(More)
We present a novel tunnel magnetoresistance (TMR) scanning microscope set-up capable of quantitatively imaging the magnetic stray field patterns of micron-sized elements in 3D. By incorporating an Anderson loop measurement circuit for impedance matching, we are able to detect magnetoresistance changes of as little as 0.006%/Oe. By 3D rastering a mounted TMR(More)
For events located in or immediately adjacent to New Mexico, the majority of these events are distributed among three main regions: the northeast border of NM near Raton, NM and Trinidad, CO; the Dagger Draw area in the Delaware Basin, southeastern NM; and the Socorro Magma Body region (SMB, shown in Figure 1 with black outline) in central NM. All of these(More)
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