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Jornais Acesso aberto

Duncan Butlin, T. Ramkalawan, Barry Rein, Stergios Kaprinis, Istina Infante, Ozdem Sanberk, Michael Lodge, Mark Clarfield, Robert Solomon, Judith Anthony, Avinash Dixit, Ann Casement, Matt Ridley, Judy Smith, Ray Bianchi, Simon Rowell, Audrey Johnson, Charles Lockwood, Doug Smith, Jeremy Lefroy, Jerry Jasinowski,

... to the dollar Messe Frankfurt A symphony in gamma major The Waltons Dinosaurs Marriott The Economist Intelligence ... Income Distribution Earnings Gap Economy Financial Markets Enron Northrop Grumman Citibank

1997 - Gale Group | The Economist

Artigo Revisado por pares

J. R. Arnold, Albert E. Metzger, Ernest Anderson, M. A. Van Dilla,

... ray astronomy, Nuovo cimento, 7, 858– 864, 1958. Northrop, J. A., R. L. Hostetler, Measurement of gamma-ray fluxes in and above the atmosphere, Bull. ...

Tópico(s):

1962 - American Geophysical Union | Journal of Geophysical Research Atmospheres

Artigo Acesso aberto Revisado por pares

Yun-Tung Lau, T. G. Northrop, John M. Finn,

... Energetic Particles in Coronal Loops Lau, Yun-Tung ; Northrop, Theodore G. ; Finn, John M. Abstract Recent observation from the Compton Gamma-Ray Observatory shows that gamma-ray emission after ...

Tópico(s): Ionosphere and magnetosphere dynamics

1993 - IOP Publishing | The Astrophysical Journal

Artigo

Robert Jenkins,

... Temperature dependency of crosslinking rate of polymers during gamma irradiation Robert K. Jenkins, Robert K. Jenkins Northrop Space Laboratories Hawthome, CaliforniaSearch for more papers by ...

Tópico(s): Polymer crystallization and properties

1964 - Inderscience Publishers | Journal of Polymer Science Part B Polymer Letters

Artigo

Robert Jenkins,

... Article Dynamic modulus properties of some polymers during gamma irradiation Robert K. Jenkins, Robert K. Jenkins Northrop Space Laboratories, Hawthorne, CaliforniaSearch for more papers by ...

Tópico(s): Polymer Nanocomposite Synthesis and Irradiation

1964 - Inderscience Publishers | Journal of Polymer Science Part B Polymer Letters

Artigo Revisado por pares

Robert B. Day, G. Dearnaley, J.M. Palms,

... in determining the overall energy resolution of semiconductor gamma-ray spectrometers. In particular we present a detailed analysis of the effects of trapping. Our model derives from an earlier study by Northrop and Simpson1, but we have been able to ...

Tópico(s): Nuclear Physics and Applications

1967 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Nuclear Science

Artigo Acesso aberto Revisado por pares

Xiaolin Li, Yoichiro Matsuoka, Vann Bennett,

... supernatant and the pellets was analyzed with a gamma counter. The amount of actin in pellets was determined in parallel experiments under the same conditions. Pyrene-labeled actin was prepared as described (33Weber A. Northrop J. Bishop M.F. Ferrone F.A. Mooseker ...

Tópico(s): Blood properties and coagulation

1998 - Elsevier BV | Journal of Biological Chemistry

Artigo

J. Sredniawski, T. Debiak, E. Kamykowski, John E. Rathke, P. W. Schmor, Bill Milton, G. Stanford, J.G. Rogers, J. Boyd, J. Brondo,

... contraband detection system (CDS), is under construction at Northrop Grumman's Advanced Technology and Development Center. We employ gamma resonance absorption to detect nitrogen or chlorine in ...

Tópico(s): Geophysical Methods and Applications

1997 - SPIE | Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE

Revisão Acesso aberto Revisado por pares

Susan M. Kaech, E. John Wherry,

... role of CD4+ T cell help , (2) common gamma-chain cytokines, and (3) the strength of antigenic and inflammatory signals during T cell priming. CD4+ T cells, CD40-CD40L signals, and IL-2 help to maximize effector CD8+ T cell expansion, an effective E → M transition, and long-term maintenance after acute viral infections (Northrop and Shen, 2004Northrop J.K. Shen H. CD8+ ...

Tópico(s): Immunotherapy and Immune Responses

2007 - Cell Press | Immunity

Artigo Revisado por pares

Mark Clampin,

The James Webb Space Telescope is a 6.5 m, infrared space telescope designed to be launched in 2013 aboard an Ariane 5. The JWST program is a cooperative program with the Goddard Space Flight Center (GSFC) managing the project for NASA. The prime contractor for JWST is Northrop Grumman Space Technology (NGST). JWST's international partners are the European Space Agency (ESA) and the Canadian Space Agency (CSA). JWST will address four major science themes: end of the dark ages: first light and reionization; ...

Tópico(s): Astronomy and Astrophysical Research

2008 - Elsevier BV | Advances in Space Research

Artigo Revisado por pares

Felix Haurowitz,

... in the individual gene. Amer. Nat. 56, 32. Northrop, J. (1941). Purification and crystallization of diphtheria antitoxin. Northrop, J. & Goebel, W. (1949). Crystalline pneumococcus antibody. J. ... Petermann, M. L. (1946). The splitting of human gamma globulin antibodies by papain and bromelin. J. Amer. ...

Tópico(s): Transgenic Plants and Applications

1952 - Wiley | Biological reviews/Biological reviews of the Cambridge Philosophical Society

Artigo Acesso aberto Revisado por pares

Ingeborg Dreher, Tatjana Jakobs, Josef Köhrle,

... M. Roman R. Chan H.W. Wenz M. Northrop J.P. Ringold G.M. Danielsen M. Proc. ... M. Roman R. Chan H.W. Wenz M. Northrop J.P. Ringold G.M. Danielsen M. Proc. ...

Tópico(s): Sperm and Testicular Function

1997 - Elsevier BV | Journal of Biological Chemistry

Revisão Revisado por pares

Paul Waterhouse, Luc E. M. Marengère, Hans‐Wtlli Mittrücker, Tak W. Mak,

... 000505 CASPubMedWeb of Science®Google Scholar Ullman, K., Northrop, J. P, Verweij, C. L. & Crabtree, G. R. ( ...

Tópico(s): Signaling Pathways in Disease

1996 - Wiley | Immunological Reviews

Artigo

B. S. Acharya, Marcos Daniel Actis, T. Aghajani, G. Agnetta, J. A. Aguilar, F. Aharonian, M. Ajello, A. G. Akhperjanian, Miguel Alcubierre, J. Aleksić, R. Alfaro, E. Aliu, A. Allafort, D. Allan, I. Allekotte, Elena Amato, J. M. Anderson, E. O. Angüner, L. A. Antonelli, P. Antoranz, A. Aravantinos, T. Arlen, T. P. Armstrong, Horacio Arnaldi, Luisa Arrabito, Katsuaki Asano, T. Ashton, H. Asorey, Yusuke Awane, Hajime Baba, A. Babić, N. Baby, J. Bähr, A. F. Bais, C. Baixeras, S. Bajtlik, Matteo Balbo, Dimitris Balis, C. Balkowski, Aya Bamba, R. Bandiera, A. S. Barber, C. Barbier, M. Barceló, A. Barnacka, J. Barnstedt, U. Barres de Almeida, J. A. Barrio, A. Basili, S. Basso, D. Bastieri, C. Bauer, A. N. Baushev, J. Becerra, Y. Becherini, Keith C. Bechtol, J. Becker Tjus, V. Beckmann, W. Bednarek, B. Behera, M. Belluso, W. Benbow, J. Berdugo, K. Berger, F. Bernard, T. Bernardino, K. Bernlöhr, P. N. Bhat, Saptashwa Bhattacharyya, C. Bigongiari, A. Biland, S. Billotta, Anthony R. Bird, E. Birsin, E. Bissaldi, J. Biteau, M. Bitossi, Simon Blake, O. Blanch, Pasquale Blasi, A. Bobkov, V. Boccone, Markus Boettcher, L. Bogacz, J. R. Bogart, M. Bogdan, C. Boisson, J. Boix Gargallo, J. Bolmont, G. Bonanno, A. Bonardi, T. Bonev, P. Bonifacio, G. Bonnoli, P. Bordas, A. W. Borgland, J. Borkowski, R. Bose, O. Botner, A. Bottani, L. Bouchet, M. Bourgeat, C. Boutonnet, A. Bouvier, Sylvie Brau-Nogué, I. Braun, T. Bretz, M. S. Briggs, Torsten Bringmann, Paul R. Brook, P. Brun, L. Brunetti, T. Buanes, J. H. Buckley, R. Buehler, V. Bugaev, A. Bulgarelli, T. Bulik, G. Busetto, S. Buson, K. Byrum, M. Cailles, R. A. Cameron, J. Camprecios, R. Canestrari, Sarah Cantu, M. Capalbi, P. A. Caraveo, E. Carmona, A. Carosi, J. Carr, Pierre-Henri Carton, S. Casanova, Margherita Casiraghi, O. Catalano, Stefano Cavazzani, S. Cazaux, M. Cerruti, E. Chabanne, P. M. Chadwick, C. Champion, A. Chen, J. Chiang, L. Chiappetti, M. Chikawa, V. R. Chitnis, F. Chollet, J. Chudoba, Miroslav Cieslar, A. Cillis, J. Cohen-Tanugi, S. Colafrancesco, P. Colin, J. Colomé, S. Colonges, M. Compin, P. Conconi, Vito Conforti, V. Connaughton, J. M. Conrad, J. L. Contreras, P. Coppi, P. Corona, Daniele Corti, J. Cortina, L. Cossio, H. Costantini, G. Cotter, B. Courty, Stefan Couturier, S. Covino, Giuseppe Crimi, S. J. Criswell, J. H. Croston, G. Cusumano, M. Dafonseca, Ø. Dale, M. K. Daniel, Jeremy Darling, I. D. Davids, F. Dazzi, A. De Angelis, Vincenzo De Caprio, F. De Frondat, E. M. de Gouveia Dal Pino, I. de la Calle Pérez, G. A. De La Vega, R. de los Reyes, B. De Lotto, A. De Luca, A. De Roeck, M. de Naurois, Y. de Oliveira, E. de Oña Wilhelmi, V. de Souza, G. Decerprit, G. Decock, C. Deil, E. Delagnes, Guillaume Deleglise, C. Delgado Mendez, D. della Volpe, P. Demange, G. Depaola, A. Dettlaff, A. Di Paola, F. Di Pierro, Carlos Díaz, J. Dick, R. Dickherber, H. J. Dickinson, V. Diez-Blanco, S. W. Digel, D. Dimitrov, G. Disset, A. Djannati-Ataï, M. Doert, M. Dohmke, W. Domainko, D. Dominis Prester, A. Donat, D. Dorner, M. Doro, J.-L. Dournaux, G. Drake, Dainis Dravins, L. O’C. Drury, F. Dubois, R. Dubois, G. Dubus, C. Dufour, D. Dumas, J. P. Dumm, D. Durand, J. Dyks, M. Dyrda, Jan Ebr, E. Edy, K. Egberts, P. Eger, S. Einecke, C. Eleftheriadis, S. Elles, D. Emmanoulopoulos, Darell Engelhaupt, R. Enomoto, J.-P. Ernenwein, M. Errando, A. Etchegoyen, P. A. Evans, A. Falcone, D. Fantinel, K. Farakos, C. Farnier, G. Fasola, B. W. Favill, E. Fede, S. Federici, S. Fegan, F. Feinstein, D. Ferenc, P. Ferrando, M. Fesquet, A. Fiaßon, E. Fillin-Martino, David J. Fink, C. Finley, J. P. Finley, M. Fiorini, R. Firpo Curcoll, H. Flores, D. Florin, W. B. Focke, C. Föhr, E. Fokitis, L. Font, G. Fontaine, Mattia Fornasa, A. Förster, L. Fortson, N. Fouque, A. Franckowiak, Claes Fransson, G. W. Fraser, Regina Frei, I. F. M. Albuquerque, L. Fresnillo, C. Fruck, Yutaka Fujita, Y. Fukazawa, Y. Fukui, S. Funk, W. Gäbele, S. Gabici, R. Gabriele, A. Gadola,

... a new observatory for very high-energy (VHE) gamma rays. CTA has ambitions science goals, for which ... enhanced angular and energy resolutions over existing VHE gamma-ray observatories. An international collaboration has formed with ...

Elsevier BV

Artigo Acesso aberto Revisado por pares

C. M. DE TURVILLE,

... would imply a flux of 2.2-MeV. gamma radiation of 3.5 × 106 photons cm.−2 sec.−1 at the orbit of the Earth, whereas Northrop and Hostetler1 have set an upper limit of ...

Tópico(s): Isotope Analysis in Ecology

1962 - Nature Portfolio | Nature

Revisão Revisado por pares

Scott Umlauf, Bart Beverly, ⋅Sang-Mo Kang, Kurt Brorson, Annte‐Chen Tran, Ronald H. Schwartz,

... cell clones. Immunol. Today 6, 58. Fiering, S., Northrop, J. P., Nolan, G. P., Mattila, P. S., ...

Tópico(s): Monoclonal and Polyclonal Antibodies Research

1993 - Wiley | Immunological Reviews

Artigo Acesso aberto Revisado por pares

Wolfram Hoetzenecker, Josef G. Meingassner, Rupert Ecker, Georg Stingl, Anton Stuetz, Adelheid Elbe‐Bürger,

... regulates gene expression (Danielsen et al., 1987Danielsen M. Northrop J.P. Jonklaas J. Ringold G.M. Domains ... G.J. Gigli I. Effect of glucocorticoids and gamma radiation on epidermal Langerhans cells.J Invest Dermatol. ...

Tópico(s): Dermatology and Skin Diseases

2004 - Elsevier BV | Journal of Investigative Dermatology

Artigo Acesso aberto Revisado por pares

Jeffrey P. Northrop, Dee Dee Nguyen, Sunila Piplani, Susan E. Olivan, Stephen T-S. Kwan, Ning Go, Charles P. Hart, Peter J. Schatz,

Steroid and thyroid hormone receptors are members of the superfamily of nuclear receptors (NR) that participate in developmental and homeostatic mechanisms by changes in the transcription of specific genes. These activities are governed by the receptors' cognate ligands and through interaction with the components of the transcriptional machinery. A number of coactivator molecules of the steroid receptor coactivator (SRC)/nuclear receptor coactivator (NCoA) family interact with activation functions ...

Tópico(s): Computational Drug Discovery Methods

2000 - Oxford University Press | Molecular Endocrinology

Artigo

Mark Clampin,

... for NASA. The prime contractor for JWST is Northrop Grumman Space Technology (NGST). JWST's international partners ...

Tópico(s): Stellar, planetary, and galactic studies

2008 - SPIE | Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE

Revisão Revisado por pares

S. Papp, Jane M. Vanderkooi,

... 903–906). McCammon, J. A. and S. H. Northrop (1981) A gated binding of ligands to proteins. ...

Tópico(s): Advanced biosensing and bioanalysis techniques

1989 - Wiley | Photochemistry and Photobiology

Artigo

G. A. Northrop, E. J. Cotts, A. C. Anderson, J. P. Wolfe,

... consistent with the concept of fluttering dislocations, $\ensuremath{\gamma}$ irradiation reduces the phonon scattering created by deformation, ...

Tópico(s): High Temperature Alloys and Creep

1983 - American Physical Society | Physical review. B, Condensed matter

Artigo Revisado por pares

John E. Walker, Ian M. Fearnley, N Gay, Bradford W. Gibson, F.D. Northrop, Stephen Joseph Powell, M J Runswick, M Saraste, Victor L. J. Tybulewicz,

The enzyme complex F1-ATPase has been isolated from bovine heart mitochondria by gel filtration of the enzyme released by chloroform from sub-mitochondrial particles. The five individual subunits α, β, γ, δ and ε that comprise the complex have been purified from it, and their amino acid sequences determined almost entirely by direct protein sequence analysis. A single overlap in the γ-subunit was obtained by DNA sequence analysis of a complementary DNA clone isolated from a bovine cDNA library using ...

Tópico(s): Metabolism and Genetic Disorders

1985 - Elsevier BV | Journal of Molecular Biology

Artigo

D.A. Northrop, K.H. Frohne,

... were required to maintain wellcontrol. Fig. 2 shows gamma ray logs from the three wells over the ...

Tópico(s): Oil and Gas Production Techniques

1990 - Society of Petroleum Engineers | Journal of Petroleum Technology

Artigo

D. C. Northrop, O. Simpson,

... volume of a counter, such as occurs with gamma rays, incomplete charge collection is likely to be ...

Tópico(s): Radiation Detection and Scintillator Technologies

1962 - IOP Publishing | Proceedings of the Physical Society

Artigo Acesso aberto Revisado por pares

John H. Northrop,

... crystalline pepsin solutions when exposed to beta and gamma rays from radium or to ultra-violet light ...

Tópico(s): Bee Products Chemical Analysis

1934 - Rockefeller University Press | The Journal of General Physiology

Artigo Revisado por pares

O. Malcolm Ray,

... effects of heat, is often reported (Clark and Northrop, 7). In a few instances, acceleration has been ... is not affected by exposure to beta and gamma rays of radium. In view of these considerations ...

Tópico(s): Insect and Pesticide Research

1938 - Radiological Society of North America | Radiology

Artigo Acesso aberto Revisado por pares

John H. Northrop,

... slowly inactivated by high concentrations of (alpha-, beta-, gamma-, or Delta-chymotrypsin, but not by trypsin or ... phage is slowly inactivated by alpha-, beta-, or gamma-chymotrypsin, or ficin, more rapidly by Delta-chymotrypsin, ...

Tópico(s): Protein purification and stability

1964 - Rockefeller University Press | The Journal of General Physiology

Artigo Revisado por pares

Yuhong Yang, Robert B. Ratts, Rehana Z. Hussain, Sara C. Northrop, Li‐Hong Ben, Amy E. Lovett‐Racke, Michael K. Racke,

... T cell proliferation and decreased Ag-specific IFN-gamma production by CD4 T cells in mice undergoing ...

Tópico(s): Immune Cell Function and Interaction

2007 - Wiley | European Journal of Immunology

Revisão Revisado por pares

Miriam Segall,

... Rev 1987; 95: 89– 111. 61 Ullman KS, Northrop JP, Verweij CL, Crabtree GR. Transmission of signals ...

Tópico(s): Immunodeficiency and Autoimmune Disorders

1991 - Wiley | Transfusion

Artigo

Daniel Shropshire, Sabina Bucher, Jerome Rose,

... Chandra Flight Operations Team, staffed by members of Northrop Grumman Space Technology, has created a suite of ...

Tópico(s):

2006 - SPIE | Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE