Index Catalog // ScholarsArchive@OSU

Food sources of calcium : The determination of calcium in meat cooked with acid

Creator:: Beals, Maple Cole
Resource Type:: Masters Thesis
Full Text:: --------- 42 CARTIL\GE ----------------------------------------------•• 44 Formation and Calcium Content

The Effect of Postharvest Calcium Application in Hydro-Cooling Water on Tissue Calcium Content, Biochemical Changes, and Quality Attributes of Sweet Cherry Fruit

Creator:: Wang, Yan, Xie, Xingbin, and Long, Lynn E.
Abstract:: To improve storage/shipping quality of sweet cherry (Prunus avium L.), the effect of calcium chloride (CaCl₂) added to hydro-cooling water on physiological and biochemical processes related to fruit and pedicel quality was investigated on two major cultivars. The fruit tissue Ca content increased up to 29% to 85% logarithmically for...
Resource Type:: Article

The losses of calcium in cooking kale

Creator:: Bertram, Mary Elizabeth
Resource Type:: Masters Thesis
Full Text:: found in them;, also, the calcium content of different samples of one food may vary considerably; (11

Calcium metabolism and regulation in larval Rana catesbeiana

Creator:: Pennington, Janet
Abstract:: Calcium concentration and its regulation was examined in tissues of larval Rana catesbiana. Considerable variability was found in tissue calcium that could not be explained by stage of development. A seasonal effect was observed, with plasma calcium decreasing and muscle calcium increasing during winter. Total plasma calcium concentration reflects, within...
Resource Type:: Dissertation
Full Text:: ) Title: CALCIUM METABOLISM AND REGULATION IN LARVAL RANA CATESBEIANA Abstract approved: Redacted for

Calcium carbonate scaling characteristics of cooling tower water

Creator:: Coates, Kenneth Edwin
Abstract:: Scaling characteristics of calcium carbonate on a heated surface in cooling tower water was investigated. Bulk temperature was maintained constant at 95°F. Flow velocities and surface temperatures ranged from 3 ft/sec to 10.3 ft/sec and from 105°F to 170°F respectively. City water was used as make-up for two different water...
Resource Type:: Masters Thesis
Full Text:: Calcium carbonate scaling characteristics of cooling tower

A study of calcium compounds for cream neutralization

Creator:: Sweringen, William Lloyd
Resource Type:: Masters Thesis
Full Text:: THES IS on A Study of Calcium Compounds for Cream

Possible sources of calcium and phoshorus in the Chinese diet, the determination of calcium and phosphorus in a typical Chinese dish containing meat and bone

Creator:: Hoh, Pik Wan
Resource Type:: Masters Thesis

Nature of calcium uptake by plants

Creator:: Silva Norambuena, Bernardo
Abstract:: Cucumber, pea, bean, and corn excised roots were used to assess species differences in metabolic uptake of calcium It was found that Ca was mostly taken up by these root systems by non-metabolic processes. The apparent free space ranged from 26 to 28 percent of the total root volume and...
Resource Type:: Masters Thesis
Full Text:: determine the total calcium content in tops and roots. In addition, 25 mls of the original digested

The calcium and phosphorus losses of cooking vegetables in fat

Creator:: Yu, Hsi Hsuan, 1912-
Resource Type:: Masters Thesis
Full Text:: VIII Avere Calcium and Phosphorus Content of Vegetables as Deter:ained. by Various Investigators

Calcium analysis in seawater by an ion sensitive electrode

Creator:: Bradford, Wesley L.
Abstract:: A newly developed calcium sensitive liquid-liquid membrane electrode is used to analyse seawater off the Oregon coast in waters fed by the Columbia River runoff. For the analysis, an application of the method of standard additions is used requiring the assumption that the seawater is of so high a salt...
Resource Type:: Masters Thesis
Full Text:: calcium content, hence there are likely no col- loidal particles of calcium present in the water. The

Calcium in the equatorial Pacific Ocean

Creator:: Olson, Eric J.
Resource Type:: Masters Thesis
Full Text:: and measured concentrations for solutions of varied calcium content and "salinity". Table 3 shows the

The influence of calcium carbonate and clacium gluconate on tetracycline absorption in man

Creator:: Owings, Gary Lee
Abstract:: This experiment was designed to investigate the in vivo effects of calcium ions on tetracycline absorption when oral doses of tetracycline and calcium-containing medications were administered concurrently. Twenty-one human volunteers were selected and divided into three equal-sized groups: Group A, Group B, and Group C. Each volunteer in Group A...
Resource Type:: Masters Thesis
Full Text:: The influence of calcium carbonate and clacium gluconate

The effects of processing on sodium-potassium and calcium-phosphorus ratios in foods

Creator:: Ronan, Kathleen M.
Abstract:: The objective of this study was to determine the effects of processing on sodium - potassium and calcium - phosphorus ratios in tuna canned in oil and in water, peanut butter, white and whole wheat flours. Mineral levels were determined by atomic absorption spectrophotometry in food samples at various stages...
Resource Type:: Masters Thesis
Full Text:: on Sodium - Potassium and Calcium - Phosphorus Ratios in Peanuts 51 Moisture and Fat Content of

Contribution of Calcium Oxalate to Soil-Exchangeable Calcium

Creator:: Dauer, Jenny M. and Perakis, Steven S.
Abstract:: Acid deposition and repeated biomass harvest have decreased soil calcium (Ca) availability in many temperate forests worldwide, yet existing methods for assessing available soil Ca do not fully characterize soil Ca forms. To account for discrepancies in ecosystem Ca budgets, it has been hypothesized that the highly insoluble biomineral Ca...
Resource Type:: Article
Full Text:: Contribution of Calcium Oxalate to Soil-Exchangeable Calcium

Simultaneous spectrophotometric determination of calcium and magnesium with Arsenazo III

Creator:: Shafer, Howard Price, II
Abstract:: A dual -pH simultaneous direct spectrophotometric method for the determination of calcium and magnesium using Arsenazo III has been developed. An absorption spectra study was made of Arsenazo III and its magnesium, calcium, strontium, and barium complexes at various pH values. This study showed that total calcium and magnesium can...
Resource Type:: Masters Thesis
Full Text:: Simultaneous spectrophotometric determination of calcium

Self-diffusion of calcium ions in calcium bentonite gels

Creator:: Fletcher, Gordon Edward
Resource Type:: Masters Thesis
Full Text:: Self-diffusion of calcium ions in calcium bentonite gels

Cyclic uptake of calcium-45 by dividing sea urchin eggs

Creator:: Clothier, Galen Edward
Resource Type:: Dissertation
Full Text:: Cyclic Uptake of Calcium-45 by Dividing Sea Urchin Eggs

Progress report on distribution patterns of soil-applied herbicides using fluorescent tracers

Creator:: Page, Glen E. and Oregon State University. Agricultural Experiment Station
Abstract:: Published February 1963. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: dipped in the fluorescent chemical calcium silicate was stretched across the soil surface at the top of

The use of foraminiferal uranium/calcium ratios as an indicator of changes in seawater uranium content

Creator:: Russell, Ann D., Emerson, Steven, Mix, Alan C., and Peterson, Larry C.
Abstract:: We examine the utility of the uranium (U) content of planktonic foraminifera tests as an indicator of past changes in seawater U content. The U/Ca ratio in foraminifera from Atlantic and Caribbean cores in constant in the Holocene and decreases by ~25% during the last glacial period. Magnesium/calcium (Mg/Ca) ratios...
Resource Type:: Article
Full Text:: The Use of Foraminiferal Uranium/Calcium Ratios as an

Sea urchin eggs, Calcium and magnesium flux in dividing sea urchin eggs

Creator:: Kleinschuster, Stephen John
Abstract:: This study was initiated to determine the concentration of magnesium and calcium in dividing eggs of the sea urchin Stroncavocentrotus purpuratus and to explore the relationship between these ions and mitotic events. Samples of developing eggs, maintained at 15°C, were taken at ten-minute intervals from fertilization through the second cleavage,...
Resource Type:: Dissertation
Full Text:: second cleavage, cytologically monitored, and analyzed for magnesium and calcium content. The analytical

Influence of sulfur dioxide, calcium and hydrogen ion concentration in dyeing cherries

Creator:: Strachan, Charles Campbell
Resource Type:: Masters Thesis
Full Text:: solution but a gradation in calcium content were all leached and dyed in water soltuions in exactly the

Some effects of various levels and ratios of calcium and phosphorus in the rations of dairy cows

Creator:: Sprowls, Roger Garrett
Resource Type:: Masters Thesis
Full Text:: at Stait of xperiment 29 2 Calcium and Phosphorus Content of Feeds and Supplemen as Fed

The effect of a calcium channel blocker on exercise induced muscle damage and hemodynamic parameters in young, healthy adults

Creator:: Dvorak, Roman
Abstract:: Calcium channel blockers (CCB) was studied extensively in cardiology for their tissue protective effect following myocardial infarction; we hypothesized that administration of a CCB would interfere with the processes that result in exercise-induced muscle damage (EIMD) and delayed onset muscle soreness. To investigate the effects of a CCB on a...
Resource Type:: Dissertation
Full Text:: The Effect of a Calcium Channel Blocker on Exercise Induced

Sulfur determinations by use of calcium hydride

Creator:: Majors, Forest Harmon
Resource Type:: Masters Thesis
Full Text:: , the sulfur content was determined as 35.91%. With cystine the calcium hydride method results were

Organic cation exchange reactions of calcium montmorillonite

Creator:: Kupka, Frank
Resource Type:: Dissertation
Full Text:: Organic cation exchange reactions of calcium

Kinetics and equilibria of magnesian calcite in seawater-like solutions: laboratory studies

Creator:: Rushdi, Ahmed I. M.
Resource Type:: Dissertation
Full Text:: and the equilibria of calcium carbonate solid have been studied. Also, the effects of calcium and

Influence of nitrogen form ratio and calcium on greenhouse and field performance of watermelon

Creator:: Lamb, Michael J.
Abstract:: Watermelon (Citrullus lanatus (Thunb.) Matsum. & Nakai var. Crimson Sweet) was seeded in a commercial peat mix in multicell containers (72 cells-tray⁻¹, 40 cm³-cell⁻¹) in July 1989 and April 1990. In 1989, the medium was amended with CaC0₃ at 10% w:v. In 1990, no CaC0₃ amendment was made. Watermelon seedling...
Resource Type:: Masters Thesis
Full Text:: effect on dry weight, leaf area, or shoot N content 4 weeks after seeding. Calcium carbonate amendment

Calcium oxalate contribution to calcium cycling in forests of contrasting nutrient status

Creator:: Dauer, Jenny M. and Perakis, Steven S.
Abstract:: Calcium oxalate (Ca oxalate) is an insoluble biomineral that forms in plants and fungi, and occurs in soils across many types of ecosystems. Assessing how Ca oxalate may shape ecosystem Ca cycling requires information on the distribution of Ca oxalate among plant biomass, detritus, and mineral soil, and how it...
Resource Type:: Article
Full Text:: Calcium oxalate contribution to calcium cycling

Effect of row cover and supplemental Ca fertilization on blossom-end rot in bell pepper (Capsicum annuum var. annuum, Grossom Group)

Creator:: Alexander, Shara E.
Abstract:: A 2-year trial was conducted at Oregon State University's Hermiston Agricultural Research and Extension Center to examine the effects of spunbonded row cover and supplemental calcium fertilization on blossom-end rot in two varieties of bell pepper. Blossom-end rot is a common cause of bell pepper yield losses, especially at the...
Resource Type:: Masters Thesis
Full Text:: maximum growth. And 3) the Ca content actually present when Ca becomes deficient for growth. Calcium

Changes in the distribution of total, diffusible, and non-diffusible calcium in the plasma of guinea pigs raised on a diet deficient in the anti-stiffness factor

Creator:: Freed, Anna May
Resource Type:: Masters Thesis
Full Text:: that possibly 40-50 per- cent of the normal calcium content of plasma is kept in solution by

Calcium regulation and physiological function in animals exposed to lead

Creator:: Hoffman, Norbert Edward
Abstract:: Tissue distribution studies of calcium and lead in brain tissue of rats were increased subsequent to a single intravenous injection of lead, 10 mg/kg, in the form of lead acetate. Time-course studies demonstrated that brain concentrations of calcium and lead (in terms of wet tissue weight) were found to be...
Resource Type:: Dissertation
Full Text:: calcium. Addition of vitamin D to the diet increases the lead content of blood (Sobel et 2.1., 1940) and

Calcium alginate gels in oral dosage form design

Creator:: Lin, Shun Yih
Abstract:: In vivo research following ingesting of commercially available Lactobacillus tablets, which contain about 2X10⁶ cfu/tablet of Lactobacillus acidophilus and Lactobacillus bulgaricus cells in a dose of four tablets daily, showed serum lipoprotein concentrations did not change significantly. In order to increase the number of viable Lactobacillus bacteria after challenging in...
Resource Type:: Dissertation
Full Text:: Calcium alginate gels in oral dosage form design AN

Adsorption of calcium and nickel ions on wood pulp

Creator:: Yantasee, Wassana
Resource Type:: Masters Thesis
Full Text:: for bleached and 30 unbleached calcium-exchanged pulps of varying functional group content Effect

Aspects of manganese nutrition in filbert trees

Creator:: Silberman, Ricardo S.
Abstract:: Lime was applied at different rates to filbert trees grown in containers in an acid soil. As lime application rate increased, the leaf Mn and extractable soil Mn were significantly reduced. In control trees leaf Mn was over 1300 ppm, but no growth reduction or Mn toxicity symptoms were found....
Resource Type:: Masters Thesis
Full Text:: increasing Mn concentration in the nutrient solution on the Mn and Fe content of leaves of filbert

Calcium dependent proteinase (calpain) and muscle protein degradation : molecular approach

Creator:: Alyan, Mohammad Atta
Resource Type:: Dissertation
Full Text:: Calcium dependent proteinase (calpain) and muscle protein

Influence of cropping and sulfur fertilization on sulfur transformations in soil

Creator:: Castellano, Steven D.
Abstract:: A 2-year field study was conducted on the effects of two sulfur fertilizers (calcium sulfate or elemental S, 0 or 50 kg S ha⁻¹ yr⁻¹) on the distribution of sulfur fractions (inorganic sulfate, C-bonded, ester sulfate, and residual S), arylsulfatase enzyme activity, and microbial biomass carbon (C) and sulfur (S)...
Resource Type:: Masters Thesis
Full Text:: 2-year field study was conducted on the effects of two sulfur fertilizers (calcium sulfate or

Distribution patterns of soil-applied herbicides using fluorescent tracers

Creator:: Page, Glen E. and Oregon State University. Agricultural Experiment Station
Abstract:: Published June 1966. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: approximately 4 inches. A cord dipped in the fluorescent chemical calcium silicate was stretched across the soil

Reclaiming used cherry brines

Creator:: Beavers, Darrell V., Payne, Carl H., Soderquist, M. R., Hildrum, Kjell I., and Cain, R. F. (Robert Farmer), 1917-2008
Abstract:: Published June 1970. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: calcium salts. In the Pacific Northwest, the brine is a 1.25 to 1.5 percent sulfur dioxide solution which

The mobility and plant availability of boron in selected western Oregon soils

Creator:: Parker, David R.
Abstract:: Several crops grown in the Willamette valley of western Oregon respond to applications of boron fertilizers. The acid, highly-leached soils of this area are naturally low in plant-available B. Application of B to the soil annually or at less frequent intervals is currently recommended, but the fate of applied B...
Resource Type:: Masters Thesis
Full Text:: leachate decreased as soil organic matter, clay, and free iron and aluminum oxide content increased. The

Investigation of methods for determination and prevention of protein instability in wines

Creator:: Ngaba-Mbiakop, Pierre Rolland
Resource Type:: Dissertation
Full Text:: : Dr. David A. Heatherbell The protein content and the degree of protein instability in 20 selected

Reactions of nickel refining by-products with soils and plants

Creator:: Sheets, Priscilla Jean
Resource Type:: Masters Thesis
Full Text:: , soluble salts, phos- phorus, calcium, serpentine soils. 5 Nickeliferous iron laterites, formed from

Phosphorus response and critical phosphorus levels of winter wheat varieties in western Oregon

Creator:: Sullivan, Dan M. (Dan Matthew), 1954-
Resource Type:: Masters Thesis
Full Text:: ratios of winter wheat at three growth stages. Douglas Co., 1979 11 Soil and leaf content of P, K, and

Phosphorus availability in biosolids-amended soils

Creator:: Choate, Jeff
Abstract:: Quantifying labile phosphorus (P) pools in biosolids is needed to manage biosolids for both agronomic and environmental purposes. Phosphorus indices originated in an effort to protect surface water quality from-non-point-agricultural P inputs. The objectives of this research were to: (1) evaluate soil test components of the western Oregon P index...
Resource Type:: Masters Thesis
Full Text:: are typically determined according to the nitrogen (N) content of the biosolids and the N requirement

Parent calcium-rich-food practices/perceptions are associated with calcium intake among parents and their early adolescent children

Creator:: Reicks, Marla, Degeneffe, Dennis, Ghosh, Koel, Bruhn, Christine, Goodell, L. Suzanne, Gunther, Carolyn, Auld, Garry, Ballejos, Miriam, Boushey, Carol, Cluskey, Mary, Misner, Scottie, Olson, Beth, Wong, SiewSun, and Zaghloul, Sahar
Abstract:: Objective: The study aimed to (i) segment parents of early adolescents into subgroups according to their Ca-rich-food (CRF) practices and perceptions regarding early adolescent CRF intake and (ii) determine whether Ca intake of parents and early adolescents differed by subgroup. Design: A cross-sectional convenience sample of 509 parents and their...
Resource Type:: Article
Full Text:: /S1368980011001133 Parent calcium-rich-food practices/perceptions are associated with calcium intake among parents

Nitrate-nitrogen accumulation in the surface soil during the fallow period under different precipitation levels and tillage systems

Creator:: Senel, Atila Huseyin
Abstract:: The effects of different fallow moisture levels and tillage systems on the amount of nitrate-nitrogen accumulation in the 0-30 cm soil profile were studied. Fallow moisture treatments simulating typical dry, normal and wet precipitation cycles were established on trial plots. Data were obtained for nitrate-nitrogen, soil moisture and nitrogen mineralization...
Resource Type:: Masters Thesis
Full Text:: fallow season precipitation 2 Gravimetric soil water content as a function of time at 0-15 cm soil

The effect of selected potassium salts on the availability of soil manganese

Creator:: Westermann, D. T. (Dale Thomas), 1941-
Abstract:: Incubation experiments with an acid poorly drained soil have shown that the application of neutral soluble salts influenced the level of extractable Mn. The application of a salt which lowered the soil pH either increased the extractable Mn or retarded the oxidation and/or fixation of extractable Mn. This effect was...
Resource Type:: Dissertation
Full Text:: Mn from a nutritional view. They covered such topics as the Mn content in plants to the functional

The influence of antitranspirant and calcium sprays on calcium distribution and tipburn in cabbage (Brassica oleracea var. capitata) and lettuce (Lactuca sativa L.)

Creator:: Chen, Yung-Wu
Abstract:: Tipburn is a widespread physiological disorder of cabbage and lettuce, caused by calcium deficiency. Symptoms of tipburn are necrosis on margins of outer and inner head leaves in lettuce, whereas in cabbage it is only on margins of inner leaves. Tipburn on outer leaves may develop early, but symptoms remain...
Resource Type:: Masters Thesis
Full Text:: applied to the entire leaves to increase calcium content, and foliar Folicote antitranspirant spray was

Zinc-phosphorus relationships in five plant species

Creator:: Henning, Stanley John
Abstract:: The effects of zinc and phosphorus treatments on five different plant species were investigated in a greenhouse experiment. A second greenhouse experiment extended these investigations in sweet corn over a broad range of phosphorus treatments with and without adequate zinc nutrition to study phosphorus induced zinc deficiency. The plant responses...
Resource Type:: Masters Thesis
Full Text:: Potassium, Calcium and Magnesium 61 Interactions in Experiment I 61 Plant Yields 63 Phosphorus Content and

Effect of cooking on the fiber content of cauliflower and carrots

Creator:: Loghmani, Emily S.
Abstract:: This study investigated the effect of cooking on the neutral detergent fiber (NDF) content of cauliflower and carrots. For each replication the vegetable was divided in half to serve as its own control. One half was used raw and the other half was cooked in 60 ml of distilled water...
Resource Type:: Masters Thesis
Full Text:: Title 1 EFFECT OF COOKING ON THE FIBER CONTENT OF CAULIFLOWER AND CARROTS Abstract

The cholesterol content of muscle and adipose tissue from country natural beef

Creator:: Huang, Xiaolin
Abstract:: The cholesterol content (mg/100 g wet tissue) of the longissimus dorsi muscle and the subcutaneous adipose tissue of "Country Natural Beef" and regularly produced beef was determined by a spectrophotometric method. Proximate analysis (moisture, fat and protein contents) of both types of beef was also determined. Country Natural Beef (natural...
Resource Type:: Masters Thesis
Full Text:: Cholesterol Content of Muscle and Adipose Tissue From Country Natural Beef Abstract approved

Phosphorus characterization in Sri Lankan Alfisols : Soprition, fractions, plant availability and soil test suitablitiy

Creator:: Sattell, Robert R.
Abstract:: Twelve Sri Lankan Alfisols were characterized for P. Soils were incubated for three weeks with sufficient P applied (P2) to elevate soil solution P to 0.2 ug P/g solution as determined by sorption curves, with 75 percent of P2 (P1), and without P (P0). For PO treatments, (a) organic P,...
Resource Type:: Masters Thesis
Full Text:: respectively. Calcium bound P and physically inaccessible P represented by the One M HC1 and Sonic Pi

Subterranean clover yield and nutrient content as influenced by soil molybdenum status

Creator:: Bhella, Harbans Singh
Abstract:: During the Spring of 1969, 47 surface soil samples (0 to 15 cm) as well as foliage samples of subterranean clover were collected from 32 selected western Oregon pastures, in an effort to determine their molybdenum status and to evaluate the use of anion exchange resin method as a means...
Resource Type:: Masters Thesis
Full Text:: : SUBTERRANEAN CLOVER YIELD AND NUTRIENT CONTENT AS INFLUENCED BY SOIL MOLYBDENUM STATUS Abstract approved

Genesis of silica-enriched agricultural pans in soils managed under wheat-fallow cropping systems

Creator:: Al-ismaily, Said S.
Resource Type:: Masters Thesis
Full Text:: such as surface area, water content, density, Al content, and surrounding temperature (Bartoli and

Iron availability from corn tortillas and cooked beans (Phaseolus vulgaris) : a study on the effect of fiber

Creator:: Garcia-Lopez, Jesus Salvador
Abstract:: Absorption of iron from foods has been reported to be inhibited by various factors including some diet components. Fiber from different sources has been observed to bind ferrous iron. This may be the reason for iron deficiencies observed in populations that consume diets high in non-digestible materials. The effect of...
Resource Type:: Masters Thesis
Full Text:: proportion to its uronic acid content. The bound calcium would not be absorbed. They also pointed out that

Nonstarch polysaccharide fractions of raw, processed and cooked carrots

Creator:: Kim, Sooyoun
Abstract:: The total and soluble nonstarch polysaccharide (NSP) components of raw, processed (canned and frozen) and home-cooked (boiled) Royal Chantenay carrots have been analyzed. NSP fractions were characterized by separation and summation of the monosaccharides resulting from acid hydrolysis of the parent polysaccharides. Total NSP was primarily composed of glucose, ~37%,...
Resource Type:: Masters Thesis
Full Text:: 4.3 Nonstarch Polusaccharide Content per Serving Size 3 7 5.0 DISCUSSION 42 BIBLIOGRAPHY 45

Correlation of phosphorus soil tests and forms of inorganic soil phosphorus with crop response and phosphorus uptake from Aiken soils

Creator:: Vacharotayan, Sorasith
Resource Type:: Dissertation
Full Text:: Content of Oats and Clover . 105 (2.22) Relationship Between the Amounts of Different Forms of P Lost

Soil factors related to potassium deficiency of stone fruits in the Willamette Valley

Creator:: Selig, Randy S.
Resource Type:: Masters Thesis
Full Text:: . Potassium-calcium exchange equilibria are examined and related to adsorption behavior in laboratory

Potassium availability in some Oregon soils

Creator:: Bushnell, Vernon Clifford
Resource Type:: Dissertation
Full Text:: deficiency decreased as the clay content increased. Humus, an organic colloid, has a much highe r sorption

Effects of sulfur on yield and plant sulfur of subterranean clover

Creator:: Loqa, Harith Jabbouri, 1937-
Abstract:: Subterranean clover was grown in nutrient solution and S deficient Steiwer soil in the greenhouse. Plants were harvested at 15, 30, 45 and 60 days after emergence. When subterranean clover was grown in nutrient solution significant yield response to each increment of added sulfate (SO₄-S) occurred in 15, 30, 45...
Resource Type:: Masters Thesis
Full Text:: - centage yield increase due to added SO4 S was in 45 day old plants. The plant S content decreased as the

Diagnosis of sulfur deficiency and sulfur fertilization of Trifolium subterraneum L.

Creator:: Kiemnec, Gary L.
Resource Type:: Dissertation
Full Text:: matter yield and sulfur content of subclover leaves and petioles at three dates prior to flowering at the

Transformations of sulfur in wetland rice soils

Creator:: Islam, M. Mujibul
Resource Type:: Dissertation
Full Text:: aerobic flooding cycles. Figure 7.6. Effect of added organic residues on the ester S content in soil

The relationships between zinc, iron, and phosphorus in sweet corn

Creator:: Hay, James Ronald
Abstract:: The relationships between zinc, iron, and phosphorus in sweet corn were investigated under field and greenhouse conditions. The soils used in this study (both acid and calcareous) were low in available zinc and phosphorus. The experiments received standard, uniform rates of nitrogen potassium, magnesium, and sulphur. Corn was used as...
Resource Type:: Masters Thesis
Full Text:: characteristic of a zinc-deficient plant is a high iron content' Although the actual lirne and phosphorus effect

Calcium carbonate saturation states in the waters of the Canadian Arctic Archipelago and the Labrador Sea

Creator:: Azetsu-Scott, Kumiko, Clarke, Allyn, Falkner, Kelly, Hamilton, James, Jones, E. Peter, Lee, Craig, Petrie, Biran, Prinsenberg, Simon, Starr, Michel, and Yeats, Philip
Abstract:: Ocean acidification is predicted to occur first in polar oceans. We investigated the saturation state of waters with respect to calcite (Wcal) and aragonite (Warg) in six sections along an Arctic outflow pathway through the Canadian Arctic Archipelago (CAA) and into the northwestern Atlantic using dissolved inorganic carbon and total...
Resource Type:: Article
Full Text:: jc005917 1..18 Calcium carbonate saturation states in the waters

The calcium and phosphorus composition of the animal body as influenced by the chemical composition of plants grown on soils of varying phosphorus levels

Creator:: Heinemann, W. W.
Resource Type:: Dissertation
Full Text:: Tarianoe of calcium content of bones ot ten-week•oltl animala on baaia of per cent of ash weigbt

Long-term feeding of dieldrin, with a calcium stress, to Japanese quail (Coturnix coturnix japonica

Creator:: Reading, Craig M.
Abstract:: Two experiments were conducted using coturnix quail to determine the effects of dieldrin and calcium on the reproductive performance of this species. In both experiments quail were raised on a soybean-meal glucose-monohydrate ration. At 25% egg production the quail received diets containing 0, 10 or 25 ppm of dieldrin in...
Resource Type:: Masters Thesis
Full Text:: Calcium on Livability of Chicks (%). 56 15 Analysis of Eggs for Dieldrin Content. 57 16 Analysis of Feed

Mitochondrial glutathione and the effect of perturbed calcium homeostasis on rat hepatocyte thiols

Creator:: Olafsdottir, Kristin
Abstract:: Recent studies have demonstrated that perturbations of intracellular thiol and calcium homeostasis may be important events in the early development of cell injury by toxic chemicals. Incubation of isolated rat hepatocytes in a calcium free medium, severely depleted intracellular Ca²⁺ levels and resulted in the loss of both cytosolic and...
Resource Type:: Dissertation
Full Text:: stimulated the initiation of later studies with in vitro cell systems in which the calcium content of the

The effects of various calcium and pectin treatments on canned Elberta peaches

Creator:: Higby, William King
Abstract:: Experiments were conducted to establish whether or not calcium and pectin treatments might improve the typically ragged appearance of canned freestone peaches without impairing other desirable characteristics. and thereby make freestone varieties more acceptable for canning. Accordingly, Elberta peaches were subjected to three types of prepacking treatments, dipping for 30...
Resource Type:: Masters Thesis
Full Text:: Isctat© calcium content of 16>77^ and a calcium chloride calcium content of 35.20^ as determined t>y

The effect of calcium, nitrogen, and phosphorus in pasture fertilization of an Oregon coastal soil

Creator:: Ward, Robert Earl
Resource Type:: Masters Thesis
Full Text:: 34 14. Calcium Content of Bean Stems . . , . , . . . . , 34 15 Percent Ca Saturation Added and

Forest calcium depletion and biotic retention along a soil nitrogen gradient

Creator:: Perakis, Steven S., Sinkhorn, Emily R., Catricala, Christina E., Bullen, Thomas D., Fitzpatrick, John A., Hynicka, Justin D., and Cromack, Kermit, Jr.
Abstract:: High nitrogen (N) accumulation in terrestrial ecosystems can shift patterns of nutrient limitation and deficiency beyond N toward other nutrients, most notably phosphorus (P) and base cations (calcium [Ca], magnesium [Mg], and potassium [K]). We examined how naturally high N accumulation from a legacy of symbiotic N fixation shaped P...
Resource Type:: Article
Full Text:: Forest calcium depletion and biotic retention along a

Factors influencing calcium requirement of layers as related to certain reproductive characters

Creator:: Rachapaetayakom, Prateap
Resource Type:: Masters Thesis
Full Text:: Phosphorus Content of Normal and Dwarf White Leghorn Layers ..... k9 XIII Effect of Calcium Sources and

Deposition characteristics of magnesium silicate and calcium carbonate in cooling tower water

Creator:: Lee, Sai Heep
Abstract:: Deposition characteristics of magnesium silicate and calcium carbonate on a heated surface in cooling tower water using city water as make-up was investigated. Flow velocity, bulk temperature and calcium hardness were maintained constant at 5.3 ft/ sec, 95°F and 150 ppm as CaCO₃ respectively whereas surface temperature varied from 105°F...
Resource Type:: Masters Thesis
Full Text:: Charateristics of Ma.9nesium Silicate and Calcium Carbonate in Cooling Tower Water 0 Abstract approved: Redacted

Bovine luteal oxytocin synthesis and secretion in vitro : effects of phorbol ester, calcium ionophore and indomethacin

Creator:: Cosola-Smith, Carrie A.
Abstract:: Experiments were conducted to examine the effects of a tumor-promoting phorbol ester, a calcium ionophore and indomethacin on bovine luteal oxytocin (OT) synthesis and secretion and progesterone secretion. Six 18-month-old crossbred beef heifers in Exp. 1 and five similar heifers in Exp. 2 were observed twice daily for estrus using...
Resource Type:: Masters Thesis
Full Text:: : effects of phorbol ester, calcium ionophore and indomethacin AN ABSTRACT OF THE THESIS OF Carrie Ann

Chilling requirements of D'Anjou pears : effect of maturity, fruit calcium, and propylene on ripening responses

Creator:: Gerasopoulos, Dimitrios
Resource Type:: Masters Thesis
Full Text:: . Increasing the calcium content of apples has been reported to retard senescence, and to reduce several

The effects of some edible acids and calcium chloride upon the quality of processed sweet potatoes

Creator:: Sistrunk, William A.
Resource Type:: Masters Thesis

Determination of alkali metals in insoluble compounds by reduction with calcium hydride

Creator:: Bingham, Wallace Karl
Resource Type:: Masters Thesis
Full Text:: reduction with calcium hydride DET'RMINATiON OF ALKALI METALS IN INSOLUBLE COMPOtJÌDS BY REDUCTION WITH

Soil pH and calcium effects on nodulation of nursery grown red alder

Creator:: Crannell, Wanda K.
Resource Type:: Masters Thesis
Full Text:: showed that the N content of plants tended to 36 increase with calcium addition and this followed the

Availability of phosphorus in central Oregon soils in comparison with selected Oregon soils

Creator:: Araos, Jose Fernando
Abstract:: The objectives of this study were to evaluate and compare the availability of native and applied P in Central Oregon pumice soils with that in Willamette valley soils and calcareous soils from Eastern Oregon. The experimental work to meet these objectives included laboratory and greenhouse studies. The removal of P...
Resource Type:: Masters Thesis
Full Text:: , and Content and Uptake of P in Greenhouse Experiments 38 Recovery of Applied P by Plants in the

Interaction of ethofumesate with dry soil

Creator:: McAuliffe, David
Abstract:: Previous studies have shown loss of ethofumesate activity when the herbicide was applied to dry soil (2% w/w moisture content) in both field and greenhouse studies, even when rainfall or irrigation was received within a few days. Laboratory studies were conducted to determine the mechanism for this activity loss. Dry...
Resource Type:: Dissertation
Full Text:: applied to dry soil (2% w/w moisture content) in both field and greenhouse studies, even when rainfall or

The influence of phosphatase-producing bacteria on phosphatase activity and available phosphorus in soil

Creator:: Nelson, Sheila J.
Resource Type:: Masters Thesis
Full Text:: Biomass P content of inoculated and control samples of Jory 102 soil after 0 and 7 d incubation. 3.8 Net

In vivo and in vitro determination of the bioavailability of vitamin B-6 from plant foods containing pyridoxine glucoside

Creator:: Bills, Nathan D.
Resource Type:: Dissertation
Full Text:: . uvarum after prior incubation with or without B-glucosidase. Pyridoxine glucoside content was lower

Measurement of microbial biomass phosphorus in Oregon soils

Creator:: Claycomb, Peter T.
Resource Type:: Masters Thesis
Full Text:: of soil E. 3. Changes in gravimetric water content of field 61 soils during the sampling period. 4a

Effects of tillage systems on nitrate-nitrogen accumulation and soil structure

Creator:: Avcin, Abdulkadir
Abstract:: Effects of different tillage systems on nitrate-nitrogen accumulation in a 120 cm profile and on soil structure in the top 30 cm of the profile were studied under a fallow-wheat rotation. Treatment effects on nitrate-nitrogen, soil moisture and soil aggregation were measured. Fallow tillage treatments consisting of bare fallow, stubble-mulch...
Resource Type:: Masters Thesis
Full Text:: . Effects of three tillage systems on soil bulk density and organic matter content during fallow. 53 8

Sulfur oxidation and rhodanese activity in soils

Creator:: Deng, Shiping
Resource Type:: Masters Thesis
Full Text:: ). Unlike the other four soils, the coarse-textured soil (Quincy) high in sand content (>89% sand) had

The vitamin G (B₂) content of frozen strawberries

Creator:: Spike, Frances Miriam
Resource Type:: Masters Thesis
Full Text:: THE' VITAMIN. G (Bp) CONTENT OF FROZEN STRAWBERRIES by

Are estimated shipping weights reliable to determine moisture content?

Creator:: Winkel, Lyle D., Western Dry Kiln Clubs, and Western Dry Kiln Clubs. Meeting (12th : 1960 : Missoula, Mont.)
Resource Type:: Conference Proceeding
Full Text:: CONTENT? By: LYLE D. WINKEL Research Engineer, Western Pine Association Presented to Annual Meeting of

Moisture content by the oven-dry method for industrial testing

Creator:: Reeb, James E., Milota, Michael R., Western Dry Kiln Association, and Western Dry Kiln Association. Meeting (50th : 1999 : Portland, Or.)
Resource Type:: Conference Proceeding
Full Text:: MOISTURE CONTENT BY THE OVEN-DRY METHOD FOR INDUSTRIAL TESTING Jim

Effect of nitrogen fertilization on peppermint oil quality and content

Creator:: Hee, Stephen Michael
Abstract:: Two field experiments were established during the spring of 1970 in an effort to characterize the effects of nitrogen fertilizer and plant maturity on the yield, composition and quality of peppermint (Mentha piperitta var. Mitcham) oil. These experiments were located in central Oregon, near Madras, and in the Willamette Valley,...
Resource Type:: Masters Thesis
Full Text:: increased with crop maturity. The 5.0 to 7.5% menthyl acetate content considered desirable for Oregon

Analysis for filler content of urea-formaldehyde glues

Creator:: Forest Products Laboratory (U.S.), Gabriel, A. E., and Cohodas, Leah Ethel
Abstract:: This report is one of a series issued in cooperation with the Army-Navy-Civil Committee on Aircraft Design Criteria under the supervision of the Aeronautical Board.
Resource Type:: Technical Report
Full Text:: Coo0iiatiow with -Ake fvfrsity of \Wielmoin 1ANALYSIS FOXI FILUR CONTENT OF UP.t,A-FORMALDEHYDE GLUES By

Nutrient-content and health claims labeling on Oregon restaurant menus

Creator:: Taggart-Hudson, Julie K.
Abstract:: The recency of the Food and Drug Administration menu-labeling regulations and the lack of research available on restaurateur response initiated this study. Advocates claim the new regulations will protect consumers and foster the selection of nutritious choices, however, critics believe the regulations will result in restaurateurs removing all nutrition information...
Resource Type:: Masters Thesis
Full Text:: -Content and Health Claims Labeling on Oregon Restaurant Menus. I Abstract approved

Blood calcium and phosphorus perturbations in rainbow trout (Salmo gairdneri) and coho salmon (Oncorhynchus kisutch) : some correlates of physiological stress

Creator:: Adams, Brett Alan
Abstract:: Changes in blood calcium and phosphorus concentrations were characterized for rainbow trout (Salmo gairdneri) and coho salmon (Oncorhynchus kisutch) following intense exercise or exposure to suspended volcanic ash or topsoil. Significant elevations in blood calcium and phosphorus accompanied exercise-induced acidemia in both S. qairdneri and O. kisutch. These elevations persisted...
Resource Type:: Masters Thesis
Full Text:: Blood calcium and phosphorus perturbations in rainbow

A moving boundary model of calcium alginate gel formation and the estimation of diffusion and mass transfer coefficients

Creator:: Inoue, Shawna K.
Abstract:: Calcium alginate gels are widely used in the biotechnology, food, and pharmaceutical industries for cell immobilization, food additives, and controlling the release of therapeutic agents. Different gelation conditions can lead to different gel structures which affects the diffusion of solutes in gels, thus mathematical models were developed to describe diffusion...
Resource Type:: Dissertation
Full Text:: A moving boundary model of calcium alginate gel formation and

The effects on the performance of broilers consuming calcium, potassium, and sodium nitrates and nitrites from the drinking water

Creator:: Reeder, Julie A.
Abstract:: Four experiments were carried out with broiler chicks from day-old to three or four weeks of age to assess the effects of nitrates and nitrites from calcium, potassium, and sodium salts in the drinking water of broilers on growth, body weights, feed utilization, blood chemistries, liver tissues, and lipid oxidation...
Resource Type:: Masters Thesis
Full Text:: The effects on the performance of broilers consuming calcium

Changes in soil respiration patterns induced by altering carbon-to-nitrogen ratio with nitrate nitrogen

Creator:: McCarthy, Charlotte Marie
Resource Type:: Masters Thesis
Full Text:: LITERATURE REVIE Woilny d1scvcred in 1880 that the carbon dioxide content of the soil rises and falls

Three-year growth response of young Douglas-fir to nitrogen, calcium, phosphorus, and blended fertilizers in Oregon and Washington

Creator:: Mainwaring, Douglas B., Maguire, Douglas A., and Perakis, Steven S.
Abstract:: Studies of nutrient limitation in Douglas-fir forests of the Pacific Northwest focus predominantly on nitrogen, yet many stands demonstrate negligible or even negative growth response to nitrogen fertilization. To understand what nutrients other than nitrogen may limit forest productivity in this region, we tested six fertilizer treatments for their ability...
Resource Type:: Article
Full Text:: -fir to nitrogen, calcium, phosphorus, and blended fertilizers in Oregon and Washington Three-year

Flame photometric analysis of sodium, potassium calcium in the golden hamster (Mesocricetus auratus) from birth to the fourteenth postnatal week

Creator:: Hill, Marvin Francis
Resource Type:: Dissertation
Full Text:: milligrams at week fourteen. The average calcium content of the nimal varied fro:a 3.55 milligrams at

A flame photometric analysis of total sodium, potassium and calcium in the fetal golden hamster (Cricetus auratus)

Creator:: Hill, Marvin Francis
Resource Type:: Masters Thesis
Full Text:: drop around the 12th day. From day 13 onward, the calcium content of the embryo increases at a much

Determination of α-Amylase activity and soluble starch content in normal and cork spotted D̀'Anjou' pear fruit

Creator:: Li, Shiao Jing
Abstract:: There was a linear relationship of [alpha]-amylase activity from 2 to 12 hours incubation in both freeze-dried and fresh 'd'Anjou' pear fruit tissue. Activity was greater, however, in fresh as compared with freeze-dried tissues. [alpha]-Amylase activity from both types of samples was not detected until 60 minutes incubation. After 90...
Resource Type:: Masters Thesis
Full Text:: Activity and Soluble Starch Content in Normal and Cork Spotted ^D'Aniou' Pear Fruit Abstract approved

Time-lapse and electron microscope study of cultured epithelium subjected to calcium depletion with EDTA and its subsequent recovery

Creator:: Whitehead, Russell Albert
Abstract:: Primary monolayer cultures of chick renal epithelial cells grown on plastic coverslips were reversibly dissociated with the chelating agent ethylenediaminetetraacetic acid (EDTA). The cellular responses during dissociation and reaggregation in Hank's balanced salt solution (BSS) were observed with phase optics and recorded by time-lapse cinemicrography. The epithelial cells grow as...
Resource Type:: Dissertation
Full Text:: epithelium subjected to calcium depletion with EDTA and its subsequent recovery AN ABSTRACT OF THE THESIS

Understory vegetation effects on soil nitrogen and soil carbon in thinned and unthinned Douglas-fir forests

Creator:: Geyer, Eric A.
Abstract:: The optimum goal of forest management is to foster long-term productivity and ecological integrity while maintaining or increasing short-term growth and yield through sustainable practices. Understory vegetation plays a definite role in forest functions through nutrient cycling and habitat provisions. The objective of this study was to determine how salal,...
Resource Type:: Masters Thesis
Full Text:: and residual organic matter, and CO2 is released (Jenkinson 1990). The overall nutrient content is

Status of mitochondrial glutathione and energy levels during cyclosporin A-sensitive permeability transition induced by calcium and inorganic phosphate

Creator:: Savage, Melani K.
Resource Type:: Dissertation
Full Text:: cyclosporin A-sensitive permeability transition induced by calcium and inorganic phosphate AN ABSTRACT OF

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