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  • 1
    Electronic Resource
    Electronic Resource
    “A Nonlinear Programming Algorithm for Real-Time Hourly Reservoir Operations” (1979)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of the American Water Resources Association 15 (1979), S. 0 
    Details
    ISSN: 1752-1688
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Architecture, Civil Engineering, Surveying , Geography
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1752-1688.1979.tb01101.x
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  • 2
    Electronic Resource
    Electronic Resource
    A NONLINEAR PROGRAMMING ALGORITHM FOR REAL-TIME HOURLY RESERVOIR OPERATIONS (1978)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of the American Water Resources Association 14 (1978), S. 0 
    Details
    ISSN: 1752-1688
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Architecture, Civil Engineering, Surveying , Geography
    Notes: : The optimization of real-time operations for a single reservoir system is studied. The objective is to maximize the sum of hourly power generation over a period of one day subject to constraints of hourly power schedules, daily flow requirement for water supply and other purposes, and the limitations of the facilities. The problem has a nonlinear concave objective function with nonlinear concave and linear constraints. Nonlinear Duality Theorems and Lagrangian Procedures are applied to solve the problem where the minimization of the Lagrangian is carried out by a modified gradient projection technique along with an optimal stepsize determination routine. The dimension of the problem in terms of the number of variables and constraints is reduced by eliminating the 24 continuity equations with a special implicit routine. A numerical example is presented using data provided by the Bureau of Reclamation, Sacramento, California.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1752-1688.1978.tb02245.x
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  • 3
    Electronic Resource
    Electronic Resource
    Hydrogen ion concentration in the gastrointestinal tract of channel catfish (1976)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of fish biology 8 (1976), S. 0 
    Details
    ISSN: 1095-8649
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: Hydrogen ion concentrations (pH) of the digestive tracts of channel catfish were determined for fish of two sizes (892 and 134 g average weight) at two environmental temperatures (28 and 23°C). Acidic conditions (pH 2–4) were present in the stomach contents of all catfish with slightly higher pH values in stomachs of fish at 28°C. The pH increased to slightly alkaline values (pH 7–9) in the duodenum and reached a maximum level (pH 8.6) in the upper intestinal region and then decreased in the lower segments to approach neutrality in the colon. The pH of the bile ranged from 6.1 to 7.5 and was higher in fish maintained at 28°C. Higher environmental temperatures (28°C) resulted in a slightly lower pH throughout the intestinal and colon segments. The larger catfish had lower intestinal length/body weight ratios than smaller catfish. As the result of distension due to increased food consumption, catfish maintained at 28°C had shorter intestinal tracts than catfish maintained at 23°C.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1095-8649.1976.tb03946.x
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  • 4
    Electronic Resource
    Electronic Resource
    Fair weather and storm sand transport on the Long Island, New York, inner shelf (1978)
    Oxford, UK : Blackwell Publishing Ltd
    Sedimentology 25 (1978), S. 0 
    Details
    ISSN: 1365-3091
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Geosciences
    Notes: Both spring-summer and fall-winter sand transport have been observed on the Long Island, New York, inner shelf at water depths of 20-22 m using a radio-isotope sand tracer system. The extent of dispersal of the tagged, fine sand was measured at 3 week intervals in two 70 day experiments. In the late spring and early summer, movement was primarily diffusive in nature, extending 100 m around the line of tracer injection, while late fall-winter patterns had strong advective features, including an ellipsoidal outline extending approximately 1500 m westward of the injection points after the passage of several storms with strong northeasterly winds. Near-bottom current observations made with Savonius rotor sensors identify the event responsible for the bulk of the transport over the 135 day observation period as a storm flow of 2 days duration. Tracer and current observations together suggest that westward winter storm flow along the Long Island shelf is the major mechanism of sand transport at these depths on a yearly time scale. A least-squares fit of several of the observed winter patterns with a plume model yields average sediment mass flux lower bounds of 3.2 × 10−3 gm/cm/sec and 1.7 × 10−1 gm/cm/sec for ‘typical’ and extreme winter storm activity.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-3091.1978.tb00331.x
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  • 5
    Electronic Resource
    Electronic Resource
    CHEMICAL COMPOSITION OF BUFFALO GOURD, A POTENTIAL FOOD SOURCE (1976)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 41 (1976), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Various parts of the perennial Buffalo gourd, Cucurbita foetidissima HBK, have been analyzed for crude protein, crude fat, acid detergent fiber, lignin, ash and gross energy content. The embryo, which contains about 48% oil, has a protein content exceeding 70% after oil has been extracted. The content of linoleic acid in the oil ranges from 45–65%. The roots contain more than 55% starch on a dry-weight basis. The vine forage and fruit pulp have potential as a roughage source for ruminants. This feral plant is well adapted to arid lands and merits further investigation as a possible source of oil, protein and starch.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1976.tb00647.x
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  • 6
    Electronic Resource
    Electronic Resource
    APPARENT ODOR THRESHOLDS OF POLYAMINES IN WATER AND 2% SOYBEAN FLOUR DISPERSIONS (1975)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 40 (1975), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1975.tb02181.x
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  • 7
    Electronic Resource
    Electronic Resource
    TEXTURED soy PROTEINS FOR USE IN BLENDED GROUND BEEF PATTIES (1976)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 41 (1976), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Three experiments were conducted in which ground beef patties were prepared to contain 20 or 30% fat and O-50% of rehydrated textured soy protein (TSP). Among patties with 20% fat, those with 20, 25 or 30% of a reference soy protein (TSP I) were desirable in appearance on the first day of retail display; among patties with 30% fat only those with 20% soy protein (TSP I) were desirable in appearance on day-l of retail display. Comparison of 7 brands of textured soy protein (TSP Ill through TSP IX) revealed differences among blended beef patties in cooking loss, appearance and palatability traits. Not all soy products that were available for these tests were of equal efficacy for use in blended ground beef patties. Selection of an appropriate soy protein can overcome deficiencies in appearance, can materially reduce cooking shrinkage and can be used without significantly detracting from the palatability of cooked beef patties. The choice of a specific soy protein for use in blended-beef patties should be predicated upon organoleptic evaluation of the products under consideration and knowledge of intended form of sale (cooked vs raw). If the product is to be sold in cooked form, the fat percentage should exceed 20% to optimize flavor desirability and overall palatability. If the product is to be sold at retail in the raw form, the combined proportion of fat plus textured soy protein should not exceed 50% of the final batch composition.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1976.tb14405.x
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  • 8
    Electronic Resource
    Electronic Resource
    FROZEN COOKED MEAT ANTIOXIDANT: IMPROVED ACTION OF SODIUM TRIPOLYPHOSPHATE WITH LEMON JUICE CONCENTRATE (1976)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 41 (1976), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Enhanced antioxidant action was observed for the combination of sodium tripolyphosphate (STP) and lemon juice concentrate (LJC) in frozen meat products. The STP/LJC antioxidant was evaluated in beef products (patties, steak and meat loaf) and soy extended products which were cooked, then frozen. Storage trials of the precooked frozen meat products were conducted with unrestricted oxygen at -18°C. AU of the products were reheated from the frozen state with microwave ovens. The reheated cooked products made with STP/LJC antioxidant were statistically preferred to other antioxidant treatments and controls as judged by expert taste panels. The antioxidant activity was monitored by expert flavor panels and thiobarbituric acid number (TBA). The sodium tripolyphosphate and lemon juice concentrate have been made into a dry free flowing food ingredient for use in the meat industry (U.S. Patent 3,875,313, April 1, 1975).
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1976.tb00631.x
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  • 9
    Electronic Resource
    Electronic Resource
    EXPERIMENTS WITH CONTINUOUS IMMERSION CHILLING OF BROILER CARCASSES ACCORDING TO THE CODE OF PRACTICE (1976)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 41 (1976), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Experiments were carried out with an immersion chiller operated according to the Code of Practice for immersion chilling of broiler carcasses proposed by AVEC, the European Association of Poultry Producers. Chilling, water uptake and microbiological quality of the broiler carcasses were investigated. Total water consumption in two different weeks of experiments was 21/2 and 31/2 liters of water per carcass. The spray washer used 1 liter water per carcass during both weeks. In these experiments the average temperature of the carcasses after the chilling operation was well below 10°C (7.7°C and 7.2°C). The small differences in the average end temperatures make the use of 31/2 liter water per carcass unacceptable from an economic point of view. The water uptake was in agreement with the Code (below 8%). Microbiological quality of the immersion chilled broiler carcasses was slightly lowered by the process as case cleaning and disinfection of the equipment was inadequate. With proper equipment sanitation, microbiological condition of the carcasses was improved by spray cleaning and immersion chilling with a total water consumption of 21/2 liters of water per carcass.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1976.tb00636.x
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  • 10
    Electronic Resource
    Electronic Resource
    “A Nonlinear Programming Algorithm for Real-Time Hourly Reservoir Operations” (1979)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of the American Water Resources Association 15 (1979), S. 0 
    Details
    ISSN: 1752-1688
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Architecture, Civil Engineering, Surveying , Geography
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1752-1688.1979.tb01098.x
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