Fruit and vegetable processing and food technology: a summary of research

Evaluation of tomato cultivars for processing / W. A. Gould and R. Stillabower -- Physical and subjective color evaluation of tomato juice / Kenneth L. Beck and W. A. Gould -- Flavor evaluation of tomato juice fortified with sugar and citric acid / J. A. Gould and W. A. Gould -- Effects of citric acid and sugar ratios on thermal resistance of Bacillus coagulans var. thermoacidurans in tomato juice / Dennis L. Gierhart and W. A. Gould -- Protein bodies of the germinating tomato seed cotyledon / L. K. Eggers and J. R. Geisman -- Studies concerning the protein of tomato seeds recovered from tomato cannery waste / L. K. Eggers and J. R. Geisman -- Lipid composition of cucumber / A. C. Peng -- Fatty acids in fresh and recycled brines / A. C. Peng and J. R. Geisman -- Repeated recycling of spent pickle brine affects pickle quality / J. R. Geisman and M. Lazear -- Evaluation of snap bean cultivars for processing / W. Gould, J. Gould, J. Mount, M. Skoog and R. Stillabower -- Evaluating strawberries for freezing / J. F. Gallander and J. F. Stetson -- Grapes for Ohio wines / J. F. Gallander and J. F. Stetso

1976 Research Progress Reports; Fruit and Vegetable Processing and Food Technology

Evaluation of tomato cultivars for processing / W. A. Gould, R. Stillabower and D. Grindell -- Using tomato seeds / J. R. Geisman -- Evaluation of snap bean cultivars for processing / W. A. Gould and R. Stillabower -- Flame sterilization of canned green beans / J. R. Mount and W. A. Gould -- Flame sterilization of canned peas / J. R. Ice, J. R. Mount and W. A. Gould -- Flame sterilization of other canned products / John Mount and W. A. Gould -- Determination of factors affecting heat penetration in flame sterilized canned whole kernel sweet corn / R. Joseph and W. A. Gould -- Geotrichum candidum: the new FDA indicator of plant sanitation for the food processing industry / J. G. Fox and W. A. Gould -- Recycling spent pickling brines ; Uses for the outer green leaves of cabbage / J. R. Geisman -- The development of a fish spread by the utilization of freshwater drum from Lake Erie / J. D. Morgan and W. A. Gould -- Development of a sausage product from Lake Erie freshwater drum / S. Hauck and W. A. Gould -- Utilization of Lake Erie freshwater drum for fish sticks / W. Stone and W. A. Gould -- Acidification and thermal processing of tripolyphosphate treated freshwater drum fillets / T. F. Chin and W. A. Gould -- Effect of lipid and fatty acid composition on keeping quality / Andrew C. Peng -- Grape lipids / P. A. Higgins and A. C. Peng -- The effect of maturation on the lipid content of 'Concord' grapes / John A. Bauman and James F. Gallander -- Stability of ascorbic acid in fortified apple juice / M. I. Mahmoud and W. A. Gould -- Wine deacidification with mixed cultures of Schizosaccharomyces pombe and Saccharomyces cerevisiae ; The effect of bacterial inoculum on malo-lactic fermentation in wines ; Concentrations of tartaric and malic acids of several wine varieties grown in Ohio / J. F. Gallander and J. F. Stetso

Measurement of the proton and deuteron structure functions, F2p and F2d, and of the ratio sigma(L)/sigma(T)

The muon-proton and muon-deuteron inclusive deep inelastic scattering cross sections were measured in the kinematic range 0.002 < x < 0.60 and 0.5 < Q2 < 75 GeV2 at incident muon energies of 90, 120, 200 and 280 GeV. These results are based on the full data set collected by the New Muon Collaboration, including the data taken with a small angle trigger. The extracted values of the structure functions F2p and F2d are in good agreement with those from other experiments. The data cover a sufficient range of y to allow the determination of the ratio of the longitudinally to transversely polarised virtual photon absorption cross sections, R= sigma(L)/sigma(T), for 0.002 < x < 0.12 . The values of R are compatible with a perturbative QCD prediction; they agree with earlier measurements and extend to smaller x.Comment: In this replacement the erroneously quoted R values in tables 3-6 for x>0.12, and R1990 values in tables 5-6 for all x, have been corrected, and the cross sections in tables 3-4 have been adapted. Everything else, including the structure functions F2, remained unchanged. 22 pages, LateX, including figures, with two .sty files, and three separate f2tab.tex files for the F2-tables. Accepted for publication in Nucl.Phys.B 199

Identification of Radiopure Titanium for the LZ Dark Matter Experiment and Future Rare Event Searches

The LUX-ZEPLIN (LZ) experiment will search for dark matter particle interactions with a detector containing a total of 10 tonnes of liquid xenon within a double-vessel cryostat. The large mass and proximity of the cryostat to the active detector volume demand the use of material with extremely low intrinsic radioactivity. We report on the radioassay campaign conducted to identify suitable metals, the determination of factors limiting radiopure production, and the selection of titanium for construction of the LZ cryostat and other detector components. This titanium has been measured with activities of $^{238}$U$_{e}$~$<$1.6~mBq/kg, $^{238}$U$_{l}$~$<$0.09~mBq/kg, $^{232}$Th$_{e}$~$=0.28\pm 0.03$~mBq/kg, $^{232}$Th$_{l}$~$=0.25\pm 0.02$~mBq/kg, $^{40}$K~$<$0.54~mBq/kg, and $^{60}$Co~$<$0.02~mBq/kg (68\% CL). Such low intrinsic activities, which are some of the lowest ever reported for titanium, enable its use for future dark matter and other rare event searches. Monte Carlo simulations have been performed to assess the expected background contribution from the LZ cryostat with this radioactivity. In 1,000 days of WIMP search exposure of a 5.6-tonne fiducial mass, the cryostat will contribute only a mean background of $0.160\pm0.001$(stat)$\pm0.030$(sys) counts.Comment: 13 pages, 3 figures, accepted for publication in Astroparticle Physic

Results from the first use of low radioactivity argon in a dark matter search

Liquid argon is a bright scintillator with potent particle identification properties, making it an attractive target for direct-detection dark matter searches. The DarkSide-50 dark matter search here reports the first WIMP search results obtained using a target of low-radioactivity argon. DarkSide-50 is a dark matter detector, using two-phase liquid argon time projection chamber, located at the Laboratori Nazionali del Gran Sasso. The underground argon is shown to contain Ar-39 at a level reduced by a factor (1.4 +- 0.2) x 10^3 relative to atmospheric argon. We report a background-free null result from (2616 +- 43) kg d of data, accumulated over 70.9 live-days. When combined with our previous search using an atmospheric argon, the 90 % C.L. upper limit on the WIMP-nucleon spin-independent cross section based on zero events found in the WIMP search regions, is 2.0 x 10^-44 cm^2 (8.6 x 10^-44 cm^2, 8.0 x 10^-43 cm^2) for a WIMP mass of 100 GeV/c^2 (1 TeV/c^2 , 10 TeV/c^2).Comment: Accepted by Phys. Rev.

Measurement of Receptor-Activated Phosphoinositide Turnover in Rat Brain: Nonequivalence of Inositol Phosphate and CDP-Diacylglycerol Formation

Two methods for the measurement of receptor-activated phosphoinositide turnover were evaluated for their degree of correspondence in slices of rat brain; they involved the Li + -dependent accumulations of either [ 3 H]-inositol-labeled inositol phosphates or [ 3 H]cytidine-labeled CDP-diacylglycerol. In contrast to the expectation that the ratio of these two responses would remain approximately constant, varying degrees of correspondence were obtained. The two extremes are exemplified by carbachol, which elicited large increases in both inositol phosphate and CDP-diacylglycerol labeling, and endothelin, which gave a robust inositol phosphate response with little or no accumulation of 3 H-CDP-diacylglycerol. No instance of the presence of the latter response in the absence of 3 H-inositol phosphate accumulation was observed. Measurement of 3 H-CDP-diacylglycerol accumulation thus may add additional insight into the regulation of phosphoinositide turnover and the complex actions of Li + .Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/66135/1/j.1471-4159.1993.tb03258.x.pd

A Study of B0 -> J/psi K(*)0 pi+ pi- Decays with the Collider Detector at Fermilab

We report a study of the decays B0 -> J/psi K(*)0 pi+ pi-, which involve the creation of a u u-bar or d d-bar quark pair in addition to a b-bar -> c-bar(c s-bar) decay. The data sample consists of 110 1/pb of p p-bar collisions at sqrt{s} = 1.8 TeV collected by the CDF detector at the Fermilab Tevatron collider during 1992-1995. We measure the branching ratios to be BR(B0 -> J/psi K*0 pi+ pi-) = (8.0 +- 2.2 +- 1.5) * 10^{-4} and BR(B0 -> J/psi K0 pi+ pi-) = (1.1 +- 0.4 +- 0.2) * 10^{-3}. Contributions to these decays are seen from psi(2S) K(*)0, J/psi K0 rho0, J/psi K*+ pi-, and J/psi K1(1270)

Measurements of Higgs boson production and couplings in diboson final states with the ATLAS detector at the LHC

Measurements are presented of production properties and couplings of the recently discovered Higgs boson using the decays into boson pairs, H →γ γ, H → Z Z∗ →4l and H →W W∗ →lνlν. The results are based on the complete pp collision data sample recorded by the ATLAS experiment at the CERN Large Hadron Collider at centre-of-mass energies of √s = 7 TeV and √s = 8 TeV, corresponding to an integrated luminosity of about 25 fb−1. Evidence for Higgs boson production through vector-boson fusion is reported. Results of combined fits probing Higgs boson couplings to fermions and bosons, as well as anomalous contributions to loop-induced production and decay modes, are presented. All measurements are consistent with expectations for the Standard Model Higgs boson