2,261 Hits in 1.8 sec

Some principles of time-sharing scheduler strategies

H. Hellerman
1969 IBM Systems Journal  
H. Hellerman, Digital Computer System Principles, McGraw-Hill Book Company, New York, 124-125 (1967). . L. A.  ...  Some principles of time-sharing scheduler strategies scheduling 94 by H.  ... 
doi:10.1147/sj.82.0094 fatcat:rhxm745ufzb45iwijbpu6qwxse

Live-imaging of the Drosophila Pupal Eye

Mark B. Hellerman, Richard H. Choe, Ruth I. Johnson
2015 Journal of Visualized Experiments  
Inherent processes of Drosophila pupal development can shift and distort the eye epithelium in ways that make individual cell behavior difficult to track during live cell imaging. These processes include: retinal rotation, cell growth and organismal movement. Additionally, irregularities in the topology of the epithelium, including subtle bumps and folds often introduced as the pupa is prepared for imaging, make it challenging to acquire in-focus images of more than a few ommatidia in a single
more » ... ocal plane. The workflow outlined here remedies these issues, allowing easy analysis of cellular processes during Drosophila pupal eye development. Appropriately-staged pupae are arranged in an imaging rig that can be easily assembled in most laboratories. Ubiquitin-DE-Cadherin:GFP and GMR-GAL4-driven UAS-α-catenin:GFP are used to visualize cell boundaries in the eye epithelium [1] [2] [3] . After deconvolution is applied to fluorescent images captured at multiple focal planes, maximum projection images are generated for each time point and enhanced using image editing software. Alignment algorithms are used to quickly stabilize superfluous motion, making individual cell behavior easier to track.
doi:10.3791/52120 pmid:25651413 pmcid:PMC4354525 fatcat:44abxveyhbfd7bwraltwtitkty

Specificity of the D-amino acid oxidase in relation to glycine oxidase activity

1962 Journal of Biological Chemistry  
H. Neims and L. Hellerman PC977 that include transaminations and interconvertibility with serine.  ...  Specificity of the D-Amino Acid Oxidase in Relation to Glycine Oxidase Activity * ALLEN H.  ...  Allen H. Neims and Leslie Hellerman Specificity of the d-Amino Acid Oxidase in Relation to Glycine Oxidase Activity This article cites 0 references, 0 of which can be accessed free at  ... 
pmid:14478855 fatcat:xs73yi4v3rbwrc6ycyjtldbuqi

Studies on crystalline D-amino acid oxidase. II. Isolation of a reduced 14C-labeled substrate-enzyme intermediate after the action of sodium borohydride

D S Coffey, A H Neims, L Hellerman
1965 Journal of Biological Chemistry  
After 1 hour, 0.3 ml of 57, H?Ot, pH 8.0, was introduced, and the contents were dried at 40".  ...  Simultaneous activation of the WC-H bond of the substrate permits passage of electrons to the flavin component.  ... 
pmid:4378859 fatcat:ciembc6adbg2ditnfu5iahj3i4

Light states in Chern-Simons theory coupled to fundamental matter

Shamik Banerjee, Simeon Hellerman, Jonathan Maltz, Stephen H. Shenker
2013 Journal of High Energy Physics  
H.  ...  V 1 = 2ω ᾱ † j {T a , T b } ijᾱi + α † i {T a , T b } ij α j β a † β b (5.4) The total Hamiltonian H can be written as, H = H 0 + V + V 1 (5.5) It is easy to check that, [H 0 , V 1 ] = 0.  ... 
doi:10.1007/jhep03(2013)097 fatcat:amu75xie5rahdam26g2zmydwfm

Secretion of human parathyroid hormone from rat pituitary cells infected with a recombinant retrovirus encoding preproparathyroid hormone

J. G. Hellerman, R. C. Cone, J. T. Potts, A. Rich, R. C. Mulligan, H. M. Kronenberg
1984 Proceedings of the National Academy of Sciences of the United States of America  
Amatruda, H. Mover, and F. Foti and gratefully acknowledge the secretarial support of M. Douvadjian and K. Liaknickas.  ...  Segre for performing the PTH RIA, H. Keutmann for performing the protein sequencing, J. Habener and P. Dee for providing anti-bovine PTH antibody, and R. Gaz and W.  ...  Biochemistry: Hellerman et aLP into the cellular genome.  ... 
doi:10.1073/pnas.81.17.5340 pmid:6089196 pmcid:PMC391699 fatcat:4r67uiwknjbthd5u4yznh6lkgy

Page 1478 of Journal of Biological Chemistry. [Filmed From the Online Edition] Vol. 233, Issue 6 [page]

1958 Journal of Biological Chemistry. [Filmed From the Online Edition]  
R., ano HELLERMAN, L., J. Biol. Chem., 225, 53 (1957). . Snoke, J. E., J. Biol. Chem., 228, 271 (1956). . Srrecker, H. J., Arch. Biochem. Biophys., 32, 448 (1951). - (a) Ouson, J.  ...  WALLENFELS, K., Sunp, H., AND DIEKMANN, H., Biochem. Z., 329, 56 (1957). FRIEDEN, C., Biochim. et Biophys. Acta, 27, 431 (1958). HrraoKka, K., Osaka Daigaku Igaku Zassi, 8, 677 (1956); Chem.  ... 

Page 556 of Journal of Biological Chemistry. [Filmed From the Online Edition] Vol. 231, Issue 1 [page]

1958 Journal of Biological Chemistry. [Filmed From the Online Edition]  
Dickens, F., and McIlwain, H., Biochem. J., 32, 1615 (1938). . Porter, C. C., and Hellerman, L., J. Am. Chem. Soc., 66, 1652 (1944). . Hellerman, L., Chinard, F. P., and Ramsdell, P. A., J. Am. Chem.  ...  C., and Hellerman, L., J. Am. Chem. Soc., 61, 754 (1939). 12. Merz, J. H., and Waters, W. A., J. Chem. Soc., $15 (1949). 13. Mackinnon, D. J., and Waters, W. A., J. Chem. Soc., 323 (1953). 14.  ... 

Comparison of L-mode regimes with enhanced confinement by impurity seeding in JET and DIII-D

G L Jackson, M Murakami, D R Baker, R Budny, M Charlet, M R deBaar, P Dumortier, T E Evans, R J Groebner, N C Hawkes, D L Hillis, L C Ingesson (+19 others)
2002 Plasma Physics and Controlled Fusion  
Impurity seeding in both the Joint European Torus (JET) and DIII-D tokamaks has produced L-mode discharges with confinement enhancements comparable to H-mode and a near doubling of the core ion temperature  ...  In both devices, the radiated power fraction increases to 0.5 or more with neon seeding [ Fig. 1(b) ] and confinement is at or above the H 97y ELMing H-mode value [ Fig. 1(c) ].  ...  Neon seeding has been injected into Joint European Torus (JET) and DIII-D discharges, increasing confinement up to H 97Y = 1.1, i.e., equivalent to ELMing H-mode, while maintaining an L-mode edge.  ... 
doi:10.1088/0741-3335/44/9/307 fatcat:rqsrz3m54bagzcesfqakloswvm

Page 518 of The Journal of the Operational Research Society Vol. 43, Issue 5 [page]

1992 The Journal of the Operational Research Society  
H. Forrest and J. A. TOMLIN (1972) Updating triangular factors of the basis to maintain sparsity in the product-form simplex method. Math. Prog. 2 263-278. . R.H. Bartets, G. H. GoLus and M. A.  ...  HELLERMAN and D. C. RARICK (1971) Reinversion with the preassigned pivot procedure. Math. Prog. 1, 195-216. . E. HELLERMAN and D. C. RARICK (1972) The partitioned preassigned pivot procedure (P4).  ... 

Hellerman, Wendy Elgersma, The Female Personification of Wisdom Lewiston: The Edwin Mellon Press, 2009. 338+xiv pp. Paperback $49.95 978-0-7734-4666-3

Emilie Kutash
2013 The International Journal of the Platonic Tradition  
Hellerman (hereafter H.) ascribes the allegorical use of the Homeric Penelope to the category of 'interpretive allegory' while Gregory of Nyssa's Macrina, Boethius' Lady Philosophy and Dante's Beatrice  ...  H. reviews the extensive literature on Beatrice.  ... 
doi:10.1163/18725473-12341257 fatcat:ir7kqljltfdk5eblbsrnr2d4rq

Correlations between First 72 h Hypophosphatemia, Energy Deficit, Length of Ventilation, and Mortality-A Retrospective Cohort Study

Liran Statlender, Orit Raphaeli, Itai Bendavid, Moran Hellerman, Ilya Kagan, Guy Fishman, Pierre Singer
Hypophosphatemia was defined as a phosphate level below 2.5 mg/dL (0.81 mmol/L) in the first 72 h of ICU admission.  ...  A total of 324 (39.27%) patients had hypophosphatemia during the first 72 h of ICU admission. Patients with hypophosphatemia tended to be younger, with lower APACHE-II, SOFA24, and ΔSOFA scores.  ...  and 72 h from admission, and its renal component score, changes in the SOFA score (∆SOFA) at 24 and 72 h from admission, ICU admission category (medical, surgical, trauma, obstetrics, transplantation),  ... 
doi:10.3390/nu14071332 pmid:35405945 pmcid:PMC9002762 fatcat:edr4sklak5anbcu6lfgj53qyja

Page 741 of The Journal of General Physiology Vol. 22, Issue 6 [page]

1939 The Journal of General Physiology  
Hellerman, L., Physiol. Rev., 1937, 17, 454. Hellerman, L., Perkins, M., and Clark, W. M., Proc. Nat. Acad. Sc., 1933, 19, 855.  ...  SIZER Euler, H., and Brandting, G., Biochem. Z., Berlin, 1919, 97, 113. Gould, B. S., and Sizer, I. W., J. Biol. Chem., 1938, 124, 269. Haldane, J. B.  ... 

Page 426 of Physiological Reviews Vol. 30, Issue 3 [page]

1950 Physiological Reviews  
AND H. STETTER. Ann. 558: 234, 1947. 87. HELLERMAN, L. Physiol. Rev. 17: 454, 1937. 88. HELLERMAN, L. AND M. E. Perkins. J. Biol. Chem. 112: 175, 1935. 89. HELLERMAN, L. AND C. C. Stock. J. Biol.  ...  Larpy, H. A. anp J. A. Zrecter. J. Biol. Chem. 159: 343, 1945. 125. Lampitt, L. H. anp D. H. F. Ciayson. Biochem. J. 39: xv, 1945. 126. Lamprtt, L. H., D. H. F. CLlayson ann E. M. Barnes. Biochem.  ... 

Page 43 of IBM Journal of Research and Development Vol. 5, Issue 1 [page]

1961 IBM Journal of Research and Development  
Hellerman, L., “Monte Carlo Analysis and Design Programs,’ 1BM Poughkeepsie Technical Note TN 00.11000.354. 13.  ...  Meyer, H. A., (Editor) Symposium of Monte Carlo the regression analysis method hinges on a good correla- tion program to determine the performance parameter expression.  ... 
« Previous Showing results 1 — 15 out of 2,261 results