ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • American Physical Society  (93)
  • Institute of Physics  (68)
  • American Institute of Physics  (55)
  • Oxford University Press  (36)
  • Blackwell Publishing Ltd  (13)
  • 2005-2009  (179)
  • 1995-1999
  • 1990-1994
  • 1980-1984  (86)
  • 2009  (179)
  • 1980  (86)
Collection
Publisher
Years
  • 2005-2009  (179)
  • 1995-1999
  • 1990-1994
  • 1980-1984  (86)
Year
  • 1
  • 2
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Ground water 18 (1980), S. 0 
    ISSN: 1745-6584
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Geosciences
    Notes: Tracers are used widely to determine the direction and velocity of ground-water movement. Failures of tracer tests are most commonly a result of incorrect choice of tracers, insufficient concentrations of tracers, and a lack of an understanding of the hydrogeologic system being tested. Some of the most useful general tracers are bromide chloride, rhodamine WT, and various fluorocarbons. For certain purposes, dyed clubmoss and baker's yeast have proved valuable. Many radionuclides including 3H, 82Br, and 198Au are almost ideal for numerous purposes, but radiation hazards associated with their use together with local, State, and Federal regulations have discouraged widespread field applications in recent years within the United States.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of the American Water Resources Association 16 (1980), S. 0 
    ISSN: 1752-1688
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Architecture, Civil Engineering, Surveying , Geography
    Notes: : In North America the four successive winters from 1974-1975 through 1977–1978 were very different from each other in terms of atmospheric circulation and resulting surface weather conditions. The first year of the sequence there was a near normal circulation pattern. The following years were characterized by the gradual amplification of an upper atmosphere ridge over the West Coast coupled with an eastward displacement of a long-wave trough east of the Rocky Mountains. These changes in circulation brought below normal temperatures to the Midwest, below normal precipition and increasing snowfall which reached record levels in February 1978. These atmospheric changes brought about changes in the flow of the Kankakee River-Total runoff in the winter half-year dropped as precipitation and temperatures dropped; there was a marked retarding of winter runoff and the yield of the watershed increased.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Decision sciences 11 (1980), S. 0 
    ISSN: 1540-5915
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: In this paper, an important but frequently overlooked aspect of production batch-size planning is addressed: namely, the consideration of unit load and material handling. Thus, an additional cost factor to account for the transportation of unit loads is incorporated in the total cost function which is typically broken down into reorder cost, inventory holding cost, and backorder cost. A cost minimization model is developed that includes constraints related to volume and weight restrictions on unit loads and in-process storage space. A dynamic programming procedure is utilized to find the minimum cost solution. An example problem is also given.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Ground water 18 (1980), S. 0 
    ISSN: 1745-6584
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Geosciences
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 45 (1980), S. 0 
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: A relatively simple fragmentation procedure using raw bovine muscle has been refined for use in predicting tenderness of broiled loin steaks. Fragmentation measures were obtained on muscle tissue by stirring homogenates through nylon cloth screens of specific pore sizes (250 km, 149 pm, and 88 pm). Raw muscle from “tough” steaks produced higher quantities of muscle fragments greater than 250 pm in size than did “tender” steaks. Fragmentation is best expressed by use of a fragmentation index which accounted for approximately 50% of the observed variation in loin steak tenderness for carcasses of A maturity.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 45 (1980), S. 0 
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Fermented sausages were prepared from: (1) PSE pork, (2) normal pork, and (3) a 50/50 mixture of PSE and normal pork. Although pH values differed initially they were essentially the same after 35 days drying. Only 50–60% as long was required for drying of sausage made from PSE as compared to normal pork. Sausages prepared with only PSE pork had the highest moisture diffusion rate, TBA values, and lactic acid content. Cured color of the PSE group was paler red and more yellowish than those prepared with only normal pork. Water-holding capacity, water activity values and force to shear were lowest and highest for sausages made, respectively, from PSE pork only and from normal pork.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 45 (1980), S. 0 
    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 cooking procedures were tested for effectiveness in eliminating an experimental Salmonella typhimurium contaminant from surfaces of rare dry-roasted beef roasts. Dipping roasted and cooled roasts in cooking oil at 160°C (320 F) or 180°C (365°F) for a minimum of 60 set was effective, but submerging similar roasts contained in plastic bags in 89.4–93.3°C (193–200°F) water for 3 min was not effective in eliminating surface survivors. Injection of steam into the oven during part of the roasting period also was effective. We found that a minimum of 10 min of steam injection was necessary to eliminate the contaminant. Experiments with steam injection at the beginning or end of roasting led to the conclusion that survivors on surfaces of dry-roasted beef roasts were probably on the surface at the beginning of the roasting process. Subjective evaluation of the degree of rareness of center slices of roasts reaching maximum center temperatures between 54.4–64.1°C (130–147.5°F) indicated the rare area decreased about 2% for each degree increase in temperature. Roast center temperatures at time of removal from the oven correlated significantly with the maximum center temperature.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 9
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 45 (1980), S. 0 
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Loin steaks were removed from USDA Commercial (n=38) and Utility (n=42) beef carcasses to facilitate study of Fragmentation Index (PI). Tenderness was assessed by the Warner-Bratzler shear (WBS) and a trained, 8-member sensory panel. To determine the minimum time required to obtain the FI for fresh and frozen raw longissimus muscle, three drying times were studied (10 min, 40 min, and 22 hr). Simple correlation coefficients relating FI to WBS force value and sensory tenderness rating were: fresh muscle FI (10 min), 0.60 and -0.60; frozen muscle FI (40 min), 0.73 and -0.69, respectively. USDA grade factors and simultaneous consideration of all all measures of fragmentation accounted for 14.1 and 61.1%, respectively, of the observed variation in WBS force values. PI determined from frozen longissimus muscle accounted for 18.6-23.8s more of the observed variation in cooked meat tenderness than FT of fresh muscle. The best two-variable regression model accounted for 56.6% of the observed variation in WBS force value.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 10
    ISSN: 1399-3054
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: The metabolism of the herbicide, diclofop-methyl (methyl-2-[4-(2′,4′-dichlorophenoxy)phenoxy]propanoate, in cell suspensions of resistant diploid wheat (Triticum monococcum L.) was determined 1, 8, and 24 h after treatment with 14C-diclofop-methyl. The 14C-labeled products were identified by thin layer chromatographic comparisons to appropriate standards. Eight hours after treatment with 5 μM diclofop-methyl in 0.8% acetone (neither of which were toxic to the cell suspensions) 87.2% (84.0% methanol soluble, 3.2% methanol insoluble) of the total 14C recovered (90.4%) was in the cells and 12.8% was in the medium. Major metabolites found in methanol extracts of the cells were diclofop (2-[4-(2′,4′-dichlorophenoxy)phenoxylpropionic acid), diclofop hydroxylated at an undetermined position on the 2,4-dichlorophenyl ring (ring-OH diclofop), and conjugates of ring-OH diclofop. Acid hydrolysis of the conjugated metabolite(s) yielded ring-OH diclofop and diclofop. Twenty-four hours after treatment 70–75% of the total 14C recovered was present as conjugated metabolites. With the exception of ring-OH diclofop, all metabolites present in the cells were also recovered from the medium. A metabolite found in low concentrations in the medium that yielded diclofop upon hydrolysis was identified as an ester conjugate. Toxic concentrations of diclofop-methyl (10 and 20μM) had no effect on the metabolism of the herbicide, although the rate of uptake was slower than for cells treated with 5 μM herbicide. The products of diclofop-methyl metabolism in cell suspensions of T. monococcum were compared to previous data from T. aestivum intact plant metabolism of diclofop-methyl.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...