Search Results - "Hammel, H T"

Evolving ideas about osmosis and capillary fluid exchange by Hammel, H T

“…When a solute is dissolved in water at (T, pel), the temperature and external pressure applied to the solution, the water in the solution is altered as is pure…”
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Osmosis and solute-solvent drag: fluid transport and fluid exchange in animals and plants by Hammel, H T, Schlegel, Whitney M

“…In 1903, George Hulett explained how solute alters water in an aqueous solution to lower the vapor pressure of its water. Hulett also explained how the same…”
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Roles of colloidal molecules in Starling's hypothesis and in returning interstitial fluid to the vasa recta by Hammel, H T

“…To begin to understand the role of colloidal molecules, a simple question requires an answer: How do the solutes alter water in an aqueous solution? Hulett's…”
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Anesthetics and body temperature regulation by Hammel, H T

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Boltzmann's Principle Depicts Distribution of Water Molecules between Vapor and Liquid for Pure Liquid and for Aqueous Solutions by Hammel, H. T

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How Solutes Alter Water in Aqueous Solutions by Hammel, H. T

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Energy balance in ovariectomized rats with and without estrogen replacement by Laudenslager, M L, Wilkinson, C W, Carlisle, H J, Hammel, H T

“…The effect of estrogen replacement on several parameters of energy balance was investigated in ovariectomized rats tested during the dark phase of their…”
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Body temperature and rate of O2 consumption in Chinese pangolins by Heath, M E, Hammel, H T

“…Body temperatures and rates of O2 consumption and CO2 production were measured in four Chinese pangolins (Manis pentadactyla) during short-term exposures (2-4…”
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measurement of the turgor pressure and the water relations of plants by the pressure-bomb technique by Tyree, M.T, Hammel, H.T

“…The pressure-bomb technique as developed by Scholander and colleagues is reviewed. A theoretical analysis of the equilibrium water-relations of individual…”
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The shivering response during cross-circulation in the common eider duck (Somateria mollissima) by Mercer, J B, Hammel, H T

“…The possible role of humoral factors in the control of shivering in the common eider duck (Somateria mollissima) was investigated using a cross-circulation…”
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Sap Pressure in Vascular Plants: Negative hydrostatic pressure can be measured in plants by Scholander, P F, Bradstreet, E D, Hemmingsen, E A, Hammel, H T

“…A method is described which permits measurement of sap pressure in the xylem of vascular plants. As long predicted, sap pressures during transpiration are…”
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Regulation of internal body temperature by Hammel, H T

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Hypothalamic thermosensitivity in conscious Pekin ducks by Simon-Oppermann, C, Simon, E, Jessen, C, Hammel, H T

“…Conscious Pekin ducks with chronically implanted hypothalamic thermodes were submitted to thermoneutral (Ta 25 degrees C), cold (Ta 5 degrees C), and warm (Ta…”
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Properties of body fluids influencing salt gland secretion in Pekin ducks by Hammel, H T, Simon-Oppermann, C, Simon, E

“…Pekin ducks were reared and maintained on 620 mosmol NaCl/kg H2O to enhance the secretory capability of their salt glands. When a control solution of 1,000…”
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Autoradiographic localization and characterization of circumventricular angiotensin II receptors in duck brain by Gerstberger, R, Healy, D P, Hammel, H T, Simon, E

“…Binding of [125I-5Val]angiotensin II and [125I-1Sar, 8Ile]angiotensin II to target sites in the hypothalamus of the Pekin duck was determined by quantitative…”
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Total calorimetry and temperature regulation in the nine-banded armadillo by Mercer, J B, Hammel, H T

“…Cold exposure in the nine-banded armadillo causes vigorous shivering and a rise in core temperature (Tc). The increase in metabolic rate and Tc depends upon…”
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Dehydration elevates osmotic threshold for salt gland secretion in the duck by Kaul, R, Hammel, H T

“…Acute salt and water balance measurements were made in two conscious salt water-acclimated Pekin ducks at and above their osmotic threshold for salt gland…”
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Freezing of Xylem Sap without Cavitation by Hammel, H. T.

“…Freezing of stem sections and entire twigs of hemlock (Tsuga canadensis) has been demonstrated to occur without increasing the resistance to the movement of…”
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Osmoregulatory effects of angiotensin II in a bird with salt glands (Anas platyrhynchos) by Gray, D.A, Hammel, H.T, Simon, E

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Respiratory water loss in camels by Schmidt-Nielsen, Knut, Crawford, E. C., Hammel, H. T.

“…Rates of oxygen consumption and respiratory water loss were studied in camels that were exposed to desert heat and water deprivation. We found that changes in…”
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