Results 211 to 220 of about 154,590 (265)
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Annual Review of Plant Biology, 2006
Leaves are extraordinarily variable in form, longevity, venation architecture, and capacity for photosynthetic gas exchange. Much of this diversity is linked with water transport capacity. The pathways through the leaf constitute a substantial (≥30%) part of the resistance to water flow through plants, and thus influence rates of transpiration and ...
Lawren, Sack, N Michele, Holbrook
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Leaves are extraordinarily variable in form, longevity, venation architecture, and capacity for photosynthetic gas exchange. Much of this diversity is linked with water transport capacity. The pathways through the leaf constitute a substantial (≥30%) part of the resistance to water flow through plants, and thus influence rates of transpiration and ...
Lawren, Sack, N Michele, Holbrook
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Computer Animation and Virtual Worlds, 2006
AbstractThis paper presents a generalized solution to modelling hydraulic erosion using ideas from fluid mechanics. The model is based on the Navier–Stokes equations, which provide the dynamics of velocity and pressure. These equations form the basis for the model to balance erosion and deposition that determine changes in the layers between water and ...
Bedrich Benes +3 more
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AbstractThis paper presents a generalized solution to modelling hydraulic erosion using ideas from fluid mechanics. The model is based on the Navier–Stokes equations, which provide the dynamics of velocity and pressure. These equations form the basis for the model to balance erosion and deposition that determine changes in the layers between water and ...
Bedrich Benes +3 more
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RO-MAN 2007 - The 16th IEEE International Symposium on Robot and Human Interactive Communication, 2007
The haptic interaction with machines occupies orders of magnitude in size and power. Some of the most powerful machines are hydraulic and can benefit from the natural communication channel of haptics. Hydraulics can also provide interactions on a human scale with fine spatial resolution. In this talk, these extremes are addressed and the challenges and
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The haptic interaction with machines occupies orders of magnitude in size and power. Some of the most powerful machines are hydraulic and can benefit from the natural communication channel of haptics. Hydraulics can also provide interactions on a human scale with fine spatial resolution. In this talk, these extremes are addressed and the challenges and
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Applied Hydraulics and Hydraulic Structures
Journal of Applied Water Engineering and Research, 2015The concept of the present issue of the Journal of Applied Water Engineering and Research (JAWER) was inspired by the intention of facilitating the diffusion of recent results provided by applied h...
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2014
Hydraulic binders play a vital role in the economic and social development because they are essential components of concrete, the most widely used construction material. Nowadays, Portland cement is the most predominantly used hydraulic binder due to its properties and widespread availability.
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Hydraulic binders play a vital role in the economic and social development because they are essential components of concrete, the most widely used construction material. Nowadays, Portland cement is the most predominantly used hydraulic binder due to its properties and widespread availability.
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Hydraulic servos with hydraulic-amplifier value
Electrical Engineering, 1953ELECTROHYDRAULIC SYSTEMS HAVE certain advantages over pure electromechanical systems which make them particularly suitable as an adjunct to electronic control for high-power-level actuation. Performance of a typical hydraulic servomechanism utilizing the Cornell Aeronautical Laboratories (CAL) transfer valve is illustrated in Figure 1.
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2009
After a short review of existing nuclear reactor pressure vessels and core geometry this chapter summarizes the main ideas on how to perform a thermohydraulic analysis of boiling flows in nuclear reactors. Remarkable is that all known threefluid flow patterns and heat transfer mechanisms create the cooling mechanism of the core.
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After a short review of existing nuclear reactor pressure vessels and core geometry this chapter summarizes the main ideas on how to perform a thermohydraulic analysis of boiling flows in nuclear reactors. Remarkable is that all known threefluid flow patterns and heat transfer mechanisms create the cooling mechanism of the core.
openaire +1 more source