LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 94

Search options

  1. Book ; Online: G4CMP

    Kelsey, M. H. / Agnese, R. / Alam, Y. F. / Langroudy, I. Ataee / Azadbakht, E. / Brandt, D. / Bunker, R. / Cabrera, B. / Chang, Y. -Y. / Coombes, H. / Cormier, R. M. / Diamond, M. D. / Edwards, E. R. / Figueroa-Feliciano, E. / Gao, J. / Harrington, P. M. / Hong, Z. / Hui, M. / Kurinsky, N. A. /
    Lawrence, R. E. / Loer, B. / Masten, M. G. / Michaud, E. / Michielin, E. / Miller, J. / Novati, V. / Oblath, N. S. / Orrell, J. L. / Perry, W. L. / Redl, P. / Reynolds, T. / Saab, T. / Sadoulet, B. / Serniak, K. / Singh, J. / Speaks, Z. / Stanford, C. / Stevens, J. R. / Strube, J. / Toback, D. / Ullom, J. N. / VanDevender, B. A. / Vissers, M. R. / Wilson, M. J. / Wilson, J. S. / Zatschler, B. / Zatschler, S.

    Condensed Matter Physics Simulation Using the Geant4 Toolkit

    2023  

    Abstract: G4CMP simulates phonon and charge transport in cryogenic semiconductor crystals using the Geant4 toolkit. The transport code is capable of simulating the propagation of acoustic phonons as well as electron and hole charge carriers. Processes for ... ...

    Abstract G4CMP simulates phonon and charge transport in cryogenic semiconductor crystals using the Geant4 toolkit. The transport code is capable of simulating the propagation of acoustic phonons as well as electron and hole charge carriers. Processes for anisotropic phonon propagation, oblique charge-carrier propagation, and phonon emission by accelerated charge carriers are included. The simulation reproduces theoretical predictions and experimental observations such as phonon caustics, heat-pulse propagation times, and mean charge-carrier drift velocities. In addition to presenting the physics and features supported by G4CMP, this report outlines example applications from the dark matter and quantum information science communities. These communities are applying G4CMP to model and design devices for which the energy transported by phonons and charge carriers is germane to the performance of superconducting instruments and circuits placed on silicon and germanium substrates. The G4CMP package is available to download from GitHub: github.com/kelseymh/G4CMP.

    Comment: 21 pages, 11 figures, 10 tables
    Keywords High Energy Physics - Experiment ; Quantum Physics
    Subject code 621
    Publishing date 2023-02-12
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  2. Article: Optimization of the chicken breast cooking process

    Volpato, G / Michielin, E.M.Z / Ferreira, S.R.S / Petrus, J.C.C

    Journal of food engineering. 2008 Feb., v. 84, no. 4

    2008  

    Abstract: The objective of this study was to investigate the effects of the parameters involved in the processing of de-boned chicken breast, with a view to reducing weight loss during cooking. The following were examined: the effect of chicken breast maturation ... ...

    Abstract The objective of this study was to investigate the effects of the parameters involved in the processing of de-boned chicken breast, with a view to reducing weight loss during cooking. The following were examined: the effect of chicken breast maturation time (0 and 24 h), the quantity of brine used in the curing (12% and 15% in relation to the raw material) and the curing time (2 and 7 h). The data were analyzed with the software Statistica version 6.0. The surface response method was also used in the analysis. The lowest water loss during cooking (highest cooking process yield) was obtained with 12% brine and a curing time of 2 h, where the water loss was around 39%, regardless of the chicken breast maturation time. Analysis of the sensory parameters color, aroma, flavor and texture, indicated that there was no significant difference (p > 0.10) between the treatments studied.
    Keywords water content ; chicken meat ; breast muscle ; boning ; brining ; curing (food products) ; meat aging ; cooking quality ; shrinkage ; drip loss ; process control ; dynamic programming ; meat quality ; color ; off odors ; flavor ; texture ; sensory evaluation ; physicochemical properties ; statistical models ; response surface methodology
    Language English
    Dates of publication 2008-02
    Size p. 576-581.
    Document type Article
    ZDB-ID 622518-4
    ISSN 0260-8774
    ISSN 0260-8774
    DOI 10.1016/j.jfoodeng.2007.06.022
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  3. Article: Horsetail (Equisetum giganteum L.) oleoresin and supercritical CO2: Experimental solubility and empirical data correlation

    Danielski, L / Michielin, E.M.Z / Ferreira, S.R.S

    Journal of food engineering. 2007 Feb., v. 78, no. 3

    2007  

    Abstract: The solubility of horsetail (Equisetum giganteum L.) oleoresin in supercritical CO2 was investigated. The experiments were carried out using the dynamic method at different temperature (20, 30 and 40 °C) and pressure (12, 15 and 20 MPa) levels, ... ...

    Abstract The solubility of horsetail (Equisetum giganteum L.) oleoresin in supercritical CO2 was investigated. The experiments were carried out using the dynamic method at different temperature (20, 30 and 40 °C) and pressure (12, 15 and 20 MPa) levels, indicating a solvent density ranging from 719.1 to 937.5 kg/m3. By using low solvent flow rates, it was assumed that the solvent was saturated with the solute downstream the extractor. The results of the solubility experimental data, obtained for the operating conditions evaluated in this work, varied from 2.33 x 10-4 to 5.23 x 10-4 g/g CO2. The experimental results were correlated using three different empirical equations proposed correspondingly by Chrastil, del Valle and Aguilera and Gordillo et al. The lowest deviation between experimental data and correlated values was obtained from the results taken at 40 °C and using the correlation proposed by Gordillo et al. (1999).
    Keywords Equisetum ; supercritical fluid extraction ; carbon dioxide ; temperature ; pressure ; plant extracts ; essential oils ; oleoresins ; solubility ; correlation ; mathematical models ; equations ; dynamic models
    Language English
    Dates of publication 2007-02
    Size p. 1054-1059.
    Document type Article
    ZDB-ID 622518-4
    ISSN 0260-8774
    ISSN 0260-8774
    DOI 10.1016/j.jfoodeng.2005.12.016
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  4. Article: Kinetics of the diffusion of sodium chloride in chicken breast (pectoralis major) during curing

    Volpato, G / Michielin, E.M.Z / Ferreira, S.R.S / Petrus, J.C.C

    Journal of food engineering. 2007 Apr., v. 79, no. 3

    2007  

    Abstract: The objective of this investigation was to study the kinetics of NaCl (sodium chloride) diffusion in chicken breast during curing process. By means of experimental planning, tests were carried out to optimise the process variables: concentrations of NaCl, ...

    Abstract The objective of this investigation was to study the kinetics of NaCl (sodium chloride) diffusion in chicken breast during curing process. By means of experimental planning, tests were carried out to optimise the process variables: concentrations of NaCl, phosphate and dextrose in the curing brine and the process temperature. Based on the improvement of brine gain during curing and reducement of losses during cooking, four conditions were determined to assess the kinetics of curing. The analytical solution of Fick's Second Law was used to calculate the effective diffusion coefficients of sodium chloride and to estimate the amount of NaCl absorbed. Good agreement was obtained between the analytical model and the experimental data. The diffusivities of sodium chloride in chicken breast were in the range of 8.99 x 10(-10)-9.55 x 10(-10) m2/s.
    Keywords chicken meat ; breast muscle ; curing (food products) ; sodium chloride ; diffusion ; mass transfer ; mass flow ; diffusivity ; salt concentration ; phosphates ; glucose ; kinetics ; brining ; cooking quality ; mathematical models
    Language English
    Dates of publication 2007-04
    Size p. 779-785.
    Document type Article
    ZDB-ID 622518-4
    ISSN 0260-8774
    ISSN 0260-8774
    DOI 10.1016/j.jfoodeng.2006.02.043
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  5. Article ; Online: First Measurement of the Nuclear-Recoil Ionization Yield in Silicon at 100 eV.

    Albakry, M F / Alkhatib, I / Alonso, D / Amaral, D W P / Aralis, T / Aramaki, T / Arnquist, I J / Ataee Langroudy, I / Azadbakht, E / Banik, S / Bathurst, C / Bhattacharyya, R / Brink, P L / Bunker, R / Cabrera, B / Calkins, R / Cameron, R A / Cartaro, C / Cerdeño, D G /
    Chang, Y-Y / Chaudhuri, M / Chen, R / Chott, N / Cooley, J / Coombes, H / Corbett, J / Cushman, P / Das, S / De Brienne, F / Rios, M / Dharani, S / di Vacri, M L / Diamond, M D / Elwan, M / Fascione, E / Figueroa-Feliciano, E / Fink, C W / Fouts, K / Fritts, M / Gerbier, G / Germond, R / Ghaith, M / Golwala, S R / Hall, J / Harms, S A S / Hassan, N / Hines, B A / Hong, Z / Hoppe, E W / Hsu, L / Huber, M E / Iyer, V / Kashyap, V K S / Kelsey, M H / Kubik, A / Kurinsky, N A / Lee, M / Litke, M / Liu, J / Liu, Y / Loer, B / Lopez Asamar, E / Lukens, P / MacFarlane, D B / Mahapatra, R / Mast, N / Mayer, A J / Meyer Zu Theenhausen, H / Michaud, É / Michielin, E / Mirabolfathi, N / Mohanty, B / Nebolsky, B / Nelson, J / Neog, H / Novati, V / Orrell, J L / Osborne, M D / Oser, S M / Page, W A / Pandey, L / Pandey, S / Partridge, R / Pedreros, D S / Perna, L / Podviianiuk, R / Ponce, F / Poudel, S / Pradeep, A / Pyle, M / Rau, W / Reid, E / Ren, R / Reynolds, T / Tanner, E / Roberts, A / Robinson, A E / Saab, T / Sadek, D / Sadoulet, B / Sahoo, S P / Saikia, I / Sander, J / Sattari, A / Schmidt, B / Schnee, R W / Scorza, S / Serfass, B / Poudel, S S / Sincavage, D J / Sinervo, P / Speaks, Z / Street, J / Sun, H / Terry, G D / Thasrawala, F K / Toback, D / Underwood, R / Verma, S / Villano, A N / von Krosigk, B / Watkins, S L / Wen, O / Williams, Z / Wilson, M J / Winchell, J / Wykoff, K / Yellin, S / Young, B A / Yu, T C / Zatschler, B / Zatschler, S / Zaytsev, A / Zeolla, A / Zhang, E / Zheng, L / Zheng, Y / Zuniga, A / An, P / Barbeau, P S / Hedges, S C / Li, L / Runge, J

    Physical review letters

    2023  Volume 131, Issue 9, Page(s) 91801

    Abstract: We measured the nuclear-recoil ionization yield in silicon with a cryogenic phonon-sensitive gram-scale detector. Neutrons from a monoenergetic beam scatter off of the silicon nuclei at angles corresponding to energy depositions from 4 keV down to 100 eV, ...

    Abstract We measured the nuclear-recoil ionization yield in silicon with a cryogenic phonon-sensitive gram-scale detector. Neutrons from a monoenergetic beam scatter off of the silicon nuclei at angles corresponding to energy depositions from 4 keV down to 100 eV, the lowest energy probed so far. The results show no sign of an ionization production threshold above 100 eV. These results call for further investigation of the ionization yield theory and a comprehensive determination of the detector response function at energies below the keV scale.
    Language English
    Publishing date 2023-09-18
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208853-8
    ISSN 1079-7114 ; 0031-9007
    ISSN (online) 1079-7114
    ISSN 0031-9007
    DOI 10.1103/PhysRevLett.131.091801
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article: Maturation-related change of the protein kinase activity in the rabbit red blood cells.

    Clari, G / Michielin, E / Zen, F / Moret, V

    Biochimica et biophysica acta

    1981  Volume 677, Issue 3-4, Page(s) 403–407

    Abstract: The protein kinase activity of rabbit reticulocyte and erythrocyte hemolysate is due to multiple forms (casein kinases and histone kinases) which have been partially purified by Sepharose 6B filtration followed by phosphocellulose chromatography in the ... ...

    Abstract The protein kinase activity of rabbit reticulocyte and erythrocyte hemolysate is due to multiple forms (casein kinases and histone kinases) which have been partially purified by Sepharose 6B filtration followed by phosphocellulose chromatography in the presence of 0.2% Triton X-100. The casein kinase activity is resolved by such a procedure into two forms differing in catalytic properties: i.e. the casein kinase TS phosphorylates both serine and threonine residues of casein, while the casein kinase S phosphorylates only serine residues. The comparative results indicate that during differentiation and maturation of rabbit red blood cells multiple cytosol protein kinase activities markedly decrease, while the casein kinase S does not change significantly.
    MeSH term(s) Animals ; Casein Kinases ; Cell Differentiation ; Chemical Phenomena ; Chemistry ; Chromatography, Gel ; Erythrocyte Aging ; Erythrocytes/enzymology ; Octoxynol ; Polyethylene Glycols ; Protein Kinases/blood ; Protein Kinases/isolation & purification ; Rabbits ; Reticulocytes/enzymology ; Serine/metabolism ; Threonine/metabolism
    Chemical Substances Threonine (2ZD004190S) ; Polyethylene Glycols (3WJQ0SDW1A) ; Serine (452VLY9402) ; Octoxynol (9002-93-1) ; Protein Kinases (EC 2.7.-) ; Casein Kinases (EC 2.7.11.1)
    Language English
    Publishing date 1981-11-05
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 60-7
    ISSN 1879-2596 ; 1879-260X ; 1872-8006 ; 1879-2642 ; 1879-2618 ; 1879-2650 ; 0006-3002 ; 0005-2728 ; 0005-2736 ; 0304-4165 ; 0167-4838 ; 1388-1981 ; 0167-4889 ; 0167-4781 ; 0304-419X ; 1570-9639 ; 0925-4439 ; 1874-9399
    ISSN (online) 1879-2596 ; 1879-260X ; 1872-8006 ; 1879-2642 ; 1879-2618 ; 1879-2650
    ISSN 0006-3002 ; 0005-2728 ; 0005-2736 ; 0304-4165 ; 0167-4838 ; 1388-1981 ; 0167-4889 ; 0167-4781 ; 0304-419X ; 1570-9639 ; 0925-4439 ; 1874-9399
    DOI 10.1016/0304-4165(81)90253-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article: Interrelationships between protein kinases and spectrin phosphorylation in human erythrocytes.

    Clari, G / Michielin, E / Moret, V

    Biochimica et biophysica acta

    1981  Volume 640, Issue 1, Page(s) 240–251

    Abstract: Casein kinase and histone kinase(s) are solubilized from human erythrocyte membranes by buffered ionic solutions (0.1 mM EDTA and subsequent 0.8 M NaCl, pH 8) containing 0.2% Triton X-100. Casein kinase is separated from histone kinase(s) by submitting ... ...

    Abstract Casein kinase and histone kinase(s) are solubilized from human erythrocyte membranes by buffered ionic solutions (0.1 mM EDTA and subsequent 0.8 M NaCl, pH 8) containing 0.2% Triton X-100. Casein kinase is separated from histone kinase(s) by submitting the crude extracts directly to chromatography on a phosphocellulose column, eluted with a continuous linear gradient of potassium phosphate buffer, pH 7.0, containing 0.2% Triton X-100. Under these conditions, the membrane-bound casein kinase activity is almost completely recovered into a quite stable preparation, free of histone kinase activity. In contrast, it undergoes a dramatic loss of activity when the extraction and the subsequent phosphocellulose chromatography are carried out with buffers which do not contain Triton X-100. Isolated spectrin, the most abundant membrane protein, is phosphorylated, in the presence of [gamma-32P]ATP, only by casein kinase while histone kinase is ineffective. Only the smaller subunit (band II) of isolated spectrin (and not the larger one (band I) is involved in such a phosphorylation process, as in the endogenous phosphorylation occurring in intact erythrocytes.
    MeSH term(s) Casein Kinases ; Erythrocyte Membrane/metabolism ; Erythrocytes/metabolism ; Humans ; Membrane Proteins/metabolism ; Phosphorylation ; Protamine Kinase/blood ; Protein Kinases/blood ; Protein Kinases/isolation & purification ; Spectrin/metabolism ; Substrate Specificity
    Chemical Substances Membrane Proteins ; Spectrin (12634-43-4) ; Protein Kinases (EC 2.7.-) ; Casein Kinases (EC 2.7.11.1) ; Protamine Kinase (EC 2.7.11.1)
    Language English
    Publishing date 1981-01-08
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 60-7
    ISSN 1879-2596 ; 1879-260X ; 1872-8006 ; 1879-2642 ; 1879-2618 ; 1879-2650 ; 0006-3002 ; 0005-2728 ; 0005-2736 ; 0304-4165 ; 0167-4838 ; 1388-1981 ; 0167-4889 ; 0167-4781 ; 0304-419X ; 1570-9639 ; 0925-4439 ; 1874-9399
    ISSN (online) 1879-2596 ; 1879-260X ; 1872-8006 ; 1879-2642 ; 1879-2618 ; 1879-2650
    ISSN 0006-3002 ; 0005-2728 ; 0005-2736 ; 0304-4165 ; 0167-4838 ; 1388-1981 ; 0167-4889 ; 0167-4781 ; 0304-419X ; 1570-9639 ; 0925-4439 ; 1874-9399
    DOI 10.1016/0005-2736(81)90549-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article: Kinetic studies on cytosol and membrane-bound protein kinases of human erythrocytes.

    Michielin, E / Clari, G / Moret, V

    The International journal of biochemistry

    1979  Volume 10, Issue 2, Page(s) 171–175

    MeSH term(s) Cytosol/enzymology ; Erythrocyte Membrane/enzymology ; Erythrocytes/enzymology ; Humans ; Kinetics ; Membranes/enzymology ; Phosphorylation ; Protein Kinases/blood ; Protein Kinases/metabolism
    Chemical Substances Protein Kinases (EC 2.7.-)
    Language English
    Publishing date 1979
    Publishing country England
    Document type Journal Article
    ZDB-ID 218255-5
    ISSN 1878-6014 ; 0020-711X
    ISSN (online) 1878-6014
    ISSN 0020-711X
    DOI 10.1016/0020-711x(79)90113-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article: Partial characterization of cytosol and membrane-bound protein kinases in hereditary spherocytosis erythrocytes.

    Michielin, E / Clari, G / Falezza, G C

    Clinica chimica acta; international journal of clinical chemistry

    1979  Volume 92, Issue 1, Page(s) 41–44

    Abstract: The protein kinase activity located in the cytosol of hereditary spherocytosis erythrocytes is due to multiple forms which can be resolved by Sepharose 6B filtration at high ionic strength into two fractions phosphorylating the whole casein on different ... ...

    Abstract The protein kinase activity located in the cytosol of hereditary spherocytosis erythrocytes is due to multiple forms which can be resolved by Sepharose 6B filtration at high ionic strength into two fractions phosphorylating the whole casein on different sites. The membrane-bound protein kinases, solubilized by 0.7 M NaCl, display an elution volume from Sepharose column and a phosphorylation behaviour towards casein quite similar to those of the more retarded fraction of hemolysate. When compared with the multiple protein kinase forms from normal human erythrocytes, no significant difference has been found.
    MeSH term(s) Caseins ; Cytosol/enzymology ; Erythrocyte Membrane/enzymology ; Erythrocytes/enzymology ; Humans ; Protein Kinases/blood ; Spherocytosis, Hereditary/enzymology ; Substrate Specificity
    Chemical Substances Caseins ; Protein Kinases (EC 2.7.-)
    Language English
    Publishing date 1979-02-15
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 80228-1
    ISSN 1873-3492 ; 0009-8981
    ISSN (online) 1873-3492
    ISSN 0009-8981
    DOI 10.1016/0009-8981(79)90394-2
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article: Multiple forms of cytosol and membrane-bound protein kinase activity in human erythrocytes.

    Clari, G / Michielin, E / Moret, V

    Biochimica et biophysica acta

    1978  Volume 539, Issue 4, Page(s) 420–426

    Abstract: Both cytosol and membranes of human erythrocytes display protein kinase activity towards exogenous protein substrates such as casein, phosvitin and histones. The histone kinase activity, unlike casein kinase, of both cytosol and membranes is increased by ...

    Abstract Both cytosol and membranes of human erythrocytes display protein kinase activity towards exogenous protein substrates such as casein, phosvitin and histones. The histone kinase activity, unlike casein kinase, of both cytosol and membranes is increased by cyclic AMP. The protein kinase forms removed from the membranes with 0.7 M NaCl, phosphorylate only serine residues of both casein and histones through a mechanism cyclic AMP-independent. The protein kinase activity located in the cytosol (hemolysate) is due also to enzyme forms phosphorylating both serine and threonine residues of casein, in addition to forms phosphorylating only serine residues of casein and histones. Also the cytosol kinase forms, once partially purified by Sepharose 6B filtration, appear to be cyclic AMP-independent.
    MeSH term(s) Caseins ; Cyclic AMP/pharmacology ; Cytosol/enzymology ; Erythrocyte Membrane/enzymology ; Erythrocytes/enzymology ; Humans ; Protamine Kinase/metabolism ; Protein Kinases/blood ; Serine ; Sodium Chloride/pharmacology ; Threonine
    Chemical Substances Caseins ; Threonine (2ZD004190S) ; Sodium Chloride (451W47IQ8X) ; Serine (452VLY9402) ; Cyclic AMP (E0399OZS9N) ; Protein Kinases (EC 2.7.-) ; Protamine Kinase (EC 2.7.11.1)
    Language English
    Publishing date 1978-04-03
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 60-7
    ISSN 1879-2596 ; 1879-260X ; 1872-8006 ; 1879-2642 ; 1879-2618 ; 1879-2650 ; 0006-3002 ; 0005-2728 ; 0005-2736 ; 0304-4165 ; 0167-4838 ; 1388-1981 ; 0167-4889 ; 0167-4781 ; 0304-419X ; 1570-9639 ; 0925-4439 ; 1874-9399
    ISSN (online) 1879-2596 ; 1879-260X ; 1872-8006 ; 1879-2642 ; 1879-2618 ; 1879-2650
    ISSN 0006-3002 ; 0005-2728 ; 0005-2736 ; 0304-4165 ; 0167-4838 ; 1388-1981 ; 0167-4889 ; 0167-4781 ; 0304-419X ; 1570-9639 ; 0925-4439 ; 1874-9399
    DOI 10.1016/0304-4165(78)90075-2
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top