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  • Elsevier  (80)
  • Wiley  (29)
  • American Institute of Physics  (22)
  • Blackwell Publishing Ltd  (16)
  • American Geophysical Union  (8)
  • Oxford University Press  (6)
  • De Gruyter
  • 1990-1994
  • 1985-1989
  • 1980-1984
  • 1975-1979  (161)
  • 1950-1954
  • 1977  (161)
Collection
Publisher
Years
  • 1990-1994
  • 1985-1989
  • 1980-1984
  • 1975-1979  (161)
  • 1950-1954
Year
  • 1
    Electronic Resource
    Electronic Resource
    WATER LOSS RATES AND TEMPERATURE PROFILES OF DRY COOKED BOVINE MUSCLE (1977)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 42 (1977), 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: Experimental data are presented for water emission rates and temperature profiles of beef muscle that is heated in an especially constructed controlled environment oven in which air temperature, flow rate and humidity are continuously monitored and controlled at all times. Moisture loss rates and temperature rise in bovine semitendinosus muscle were measured for oven temperatures between 121°C and 204° C and for an air flow rate of 13.7 m3/hr in which fiber direction was parallel to the direction of the air flow. A qualitative model of heat and mass transfer is deduced that illustrates the interaction of heat and mass transfer during dry air roasting. The transport mechanisms known to be operative in the drying of rigid, nonproteinous porous media provide the basis for understanding the water emission behavior of cooking muscle.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1977.tb12662.x
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  • 2
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    The effect of acetate oxidation on the endogenous adenine nucleotides of rat heart mitochondria (1977)
    Elsevier
    Details
    Publication Date: 1977-12-01
    Print ISSN: 0006-291X
    Electronic ISSN: 1090-2104
    Topics: Biology , Chemistry and Pharmacology , Physics
    Published by Elsevier
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    PAPER CURRENT
  • 3
    Electronic Resource
    Electronic Resource
    DETERMINATION OF SEDIMENT YIELD BY TRANSFERRING RAINFALL DATA (1977)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of the American Water Resources Association 13 (1977), S. 0 
    Details
    ISSN: 1752-1688
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Architecture, Civil Engineering, Surveying , Geography
    Notes: : A methodology for obtaining the optimal design value to allow for sediment storage in a reservoir is presented for the situation where no data on sediment loads in the incoming streams are available. Information concerning the amount of sediment delivered to the reservoir over its life-time is obtained by a sediment yield model which uses data on rainfall amount and duration obtained from a nearby experimental watershed. Bayesian Decision Theory is used to obtain the optimal storage requirements in order to consider the natural variation of rainfall and the sampling error due to the short rainfall record available. The normally difficult calculations involved were made tractable by the use of simplifications and approximations valid in the context of the problem. Results show that sediment storage requirements can be calculated in this manner and that consideration of the uncertainties involved leads to a storage requirement substantially larger than that calculated without such consideration.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1752-1688.1977.tb05565.x
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  • 4
    Electronic Resource
    Electronic Resource
    BACTERIAL RELATIONSHIPS IN STORMWATERS (1977)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of the American Water Resources Association 13 (1977), S. 0 
    Details
    ISSN: 1752-1688
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Architecture, Civil Engineering, Surveying , Geography
    Notes: : Data were developed within a three-year period for indicator bacteria and three species of bacterial pathogens following rural storm event hydrographs. The first flush concept was confirmed in all hydrographs. Bacterial density peaking occurred at or before the hydrograph peaks. FC and FS values were higher in more developed areas than the primary rural test site and their numerical ratios followed similar trends. Chlorine demand of storm waters varied between 8 and 16 mg/l and, the ozone requirement was greater than 32 mg/l in the same waters. Aftergrowth of total coliform bacteria occurred following chlorine and ozone doses of 16 mg/l and 32 mg/l respectively. Fecal coliform, fecal streptococci, Salmonella sp., and Pseudomonas sp. all were reduced to near detectable limits by the disinfectants up to 8 days. Staphylococcus sp. demonstrated a propensity to restablish their populations. Multiple regression analysis of the bacterial groups and species in storm waters suggested the fecal streptococci to have been the most useful group in evaluating bacterial storm water quality, with staphylocci have been closely related insofar as their statistical significance was concerned.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1752-1688.1977.tb03856.x
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  • 5
    Electronic Resource
    Electronic Resource
    COMPLIANCE WITH THE OCCUPATIONAL SAFETY AND HEALTH ACT: A MATHEMATICAL PROGRAMMING FRAMEWORK (1977)
    Oxford, UK : Blackwell Publishing Ltd
    Decision sciences 8 (1977), S. 0 
    Details
    ISSN: 1540-5915
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: As a result of the passage of the Occupational Safety and Health Act of 1970, many employers are confronted with a multiple decision situation. The employer would like to comply with federally imposed standards as quickly as possible, but the employer must consider the budgetary limits under which he can profitably operate while achieving compliance. A goal programming model can be formulated to solve the problem. In this paper a review of the OSHA requirements is made, and a case example is presented to demonstrate the applicability of goal programming to resolving the budgetary pressure of OSHA compliance.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1540-5915.1977.tb01112.x
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  • 6
    Electronic Resource
    Electronic Resource
    THE ROTATING CURRENT DIPOLE METHOD - A FIELD TEST (1977)
    Oxford, UK : Blackwell Publishing Ltd
    Geophysical prospecting 25 (1977), S. 0 
    Details
    ISSN: 1365-2478
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Geosciences , Physics
    Notes: The outputs and neutral of a three phase generator are converted to six amplitude variable phases in a 3.5 kW 400 Hz transmitter. These outputs are applied to six groundimplanted electrodes, producing a horizontally rotating current dipole in the subsurface.An investigation of the radiation pattern in the vertical magnetic field indicates, in symmetry and closure control, considerable advantages in this form of galvanic energization. These include optimization of inductive anomalies and the ability to interpret phase observations on a spatial basis in depth sounding and orebody location.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2478.1977.tb01171.x
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  • 7
    Electronic Resource
    Electronic Resource
    EFFECT OF BLADE TENDERIZATION ON STORAGE LIFE RETAIL CASELIFE AND PALATABILITY OF BEEF (1977)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 42 (1977), 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: Boneless strip loins (n = 90) and inside rounds (n = 90) from Heavy-Choice, Heavy-Good and Light-Good carcasses were randomly assigned to one of six treatments representing combinations of storage interval (7 or 14 days), blade tenderization (prior to or following storage) and packaging (vacuum packages or polyethylene bags). Vacuum packaging was much more satisfactory than polyethylene packaging for maintaining appearance of subprimal cuts following storage and for assuring desirable overall appearance of steaks during retail display. Subprimal cuts should be blade tenderized after, rather than prior to, storage to minimize weight losses of subprimals during storage, but time of blade tenderization did not affect retail caselife or palatability traits. Light-Good beef was not generally inferior to that from Heavy-Choice or Heavy-Good carcasses in storage-life, retail caselife or palatability if subprimal cuts were stored in vacuum packages. However, Light-Good strip loins which were blade tenderized prior to storage and stored in polyethylene bags were discolored and unattractive following storage and produced steaks which had very limited retail caselife. Blade tenderization increased tenderness above that achieved by aging alone but did not otherwise affect palatability.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1977.tb01492.x
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  • 8
    Electronic Resource
    Electronic Resource
    EFFECT OF OVEN CONDITIONS AND SAMPLE TREATMENT ON WATER LOSS OF DRY COOKED BOVINE MUSCLE (1977)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 42 (1977), 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: The influence on water loss rates of beef muscle of varying the rate of air flow past the cooking muscle, the orientation of the muscle fibers relative to the direction of air flow, and the postmortem treatment of the muscle prior to cooking in a controlled environment oven was evaluated. Variation in flow rate did not change the basic mechanism of water transport (i.e., did not change qualitative features of the emission curve) but did increase the water emission rate in the constant rate period and the first falling rate period. Perpendicular fiber orientation with respect to air flow direction gave a higher rate of water loss in the early staees of cookina. Muscles that entered rieor in a restrained position gave higher water loss rates than those that entered rigor in an unrestrained position. Scanning electron microscopy showed looser structure of the myofibrils in the restrained muscle which could account for the higher water loss rates.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1977.tb14489.x
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  • 9
    Electronic Resource
    Electronic Resource
    Effects of fish size and ration level on the growth and food conversion efficiency of rainbow trout, Salmo gairdneri Richardson (1977)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of fish biology 11 (1977), S. 0 
    Details
    ISSN: 1095-8649
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: The growth rates of rainbow trout, Salmo gairdneri, which ranged in size from 0.6 to 5.2 g and were provided rations of three different sizes, were measured during a 15-day study. The relative maintenance rations (food/gram of fish at zero growth rate) decreased with increases of fish size. Consequently when fish were kept at low ration levels the growth rates and gross efficiencies of food conversion of ‘large’ fish were greater than those of ‘small’ fish. However, as ration level increased, the effects of fish size grew at the same rates or slower than small fish. With increases of ration to the highest levels (9–12%/day) gross efficiency values for large fish began to decline while those for small fish continued to increase.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1095-8649.1977.tb04102.x
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  • 10
    Electronic Resource
    Electronic Resource
    Effects of temperature and ration level on the growth and food conversion efficiency of Salmo gairdneri, Richardson (1977)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of fish biology 11 (1977), S. 0 
    Details
    ISSN: 1095-8649
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: The effects of temperature and ration size on the growth rate and gross efficiency of food conversion of juvenile rainbow trout Salmo gairdneri were evaluated during 25-day seasonal experiments. Rations ranged from near-starvation to repletion levels. Test temperatures were 3 and 6°C higher than the controls which fluctuated dielly and seasonally. At rations near maintenance, elevated temperatures decreased trout growth. As the feeding rate increased the detrimental effect of temperature on growth was ameliorated. At repletion feeding levels, elevated temperature up to 17°C improved trout growth by increasing the maximum food consumption rate. With a temperature increase from 6.9 to 22.5°C maintenance rations increased from 2.2 to 7.5 % body weight per day. Gross efficiency was dependent upon ration level and temperature. As the food consumption rate increased, efficiency increased to a maximum, then generally declined at repletion levels. Elevated temperatures resulted in reduced efficiencies at low consumption rates but temperatures had little effect at high ration levels. A field study provided estimates of the food consumption relationships established in the laboratory, suggested any substantial increase of stream temperature without a concomitant increase of food abundance would result in decreased trout production.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1095-8649.1977.tb04101.x
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