Search Results - (Author, Cooperation:S. Begum)

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  1. 1
    Staff View
    Publication Date:
    2014-10-11
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Carcinogens/toxicity ; Carcinoma, Non-Small-Cell Lung/chemically induced/*diagnosis/*genetics ; Cytidine Deaminase/genetics ; Evolution, Molecular ; Gene Dosage ; *Genetic Heterogeneity ; *Genomic Instability ; Humans ; Lung Neoplasms/chemically induced/*diagnosis/*genetics ; Mutation ; Neoplasm Recurrence, Local/genetics ; Prognosis ; Smoking/adverse effects ; Translocation, Genetic ; Tumor Cells, Cultured
    Published by:
    http://www.aaas.org/

    Latest Papers from Table of Contents or Articles in Press
  2. 2
    K. Howe ; M. D. Clark ; C. F. Torroja ; J. Torrance ; C. Berthelot ; M. Muffato ; J. E. Collins ; S. Humphray ; K. McLaren ; L. Matthews ; S. McLaren ; I. Sealy ; M. Caccamo ; C. Churcher ; C. Scott ; J. C. Barrett ; R. Koch ; G. J. Rauch ; S. White ; W. Chow ; B. Kilian ; L. T. Quintais ; J. A. Guerra-Assuncao ; Y. Zhou ; Y. Gu ; J. Yen ; J. H. Vogel ; T. Eyre ; S. Redmond ; R. Banerjee ; J. Chi ; B. Fu ; E. Langley ; S. F. Maguire ; G. K. Laird ; D. Lloyd ; E. Kenyon ; S. Donaldson ; H. Sehra ; J. Almeida-King ; J. Loveland ; S. Trevanion ; M. Jones ; M. Quail ; D. Willey ; A. Hunt ; J. Burton ; S. Sims ; K. McLay ; B. Plumb ; J. Davis ; C. Clee ; K. Oliver ; R. Clark ; C. Riddle ; D. Elliot ; G. Threadgold ; G. Harden ; D. Ware ; S. Begum ; B. Mortimore ; G. Kerry ; P. Heath ; B. Phillimore ; A. Tracey ; N. Corby ; M. Dunn ; C. Johnson ; J. Wood ; S. Clark ; S. Pelan ; G. Griffiths ; M. Smith ; R. Glithero ; P. Howden ; N. Barker ; C. Lloyd ; C. Stevens ; J. Harley ; K. Holt ; G. Panagiotidis ; J. Lovell ; H. Beasley ; C. Henderson ; D. Gordon ; K. Auger ; D. Wright ; J. Collins ; C. Raisen ; L. Dyer ; K. Leung ; L. Robertson ; K. Ambridge ; D. Leongamornlert ; S. McGuire ; R. Gilderthorp ; C. Griffiths ; D. Manthravadi ; S. Nichol ; G. Barker ; S. Whitehead ; M. Kay ; J. Brown ; C. Murnane ; E. Gray ; M. Humphries ; N. Sycamore ; D. Barker ; D. Saunders ; J. Wallis ; A. Babbage ; S. Hammond ; M. Mashreghi-Mohammadi ; L. Barr ; S. Martin ; P. Wray ; A. Ellington ; N. Matthews ; M. Ellwood ; R. Woodmansey ; G. Clark ; J. Cooper ; A. Tromans ; D. Grafham ; C. Skuce ; R. Pandian ; R. Andrews ; E. Harrison ; A. Kimberley ; J. Garnett ; N. Fosker ; R. Hall ; P. Garner ; D. Kelly ; C. Bird ; S. Palmer ; I. Gehring ; A. Berger ; C. M. Dooley ; Z. Ersan-Urun ; C. Eser ; H. Geiger ; M. Geisler ; L. Karotki ; A. Kirn ; J. Konantz ; M. Konantz ; M. Oberlander ; S. Rudolph-Geiger ; M. Teucke ; C. Lanz ; G. Raddatz ; K. Osoegawa ; B. Zhu ; A. Rapp ; S. Widaa ; C. Langford ; F. Yang ; S. C. Schuster ; N. P. Carter ; J. Harrow ; Z. Ning ; J. Herrero ; S. M. Searle ; A. Enright ; R. Geisler ; R. H. Plasterk ; C. Lee ; M. Westerfield ; P. J. de Jong ; L. I. Zon ; J. H. Postlethwait ; C. Nusslein-Volhard ; T. J. Hubbard ; H. Roest Crollius ; J. Rogers ; D. L. Stemple
    Nature Publishing Group (NPG)
    Published 2013
    Staff View
    Publication Date:
    2013-04-19
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Animals ; Chromosomes/genetics ; Conserved Sequence/*genetics ; Evolution, Molecular ; Female ; Genes/genetics ; Genome/*genetics ; Genome, Human/genetics ; Genomics ; Humans ; Male ; Meiosis/genetics ; Molecular Sequence Annotation ; Pseudogenes/genetics ; Reference Standards ; Sex Determination Processes/genetics ; Zebrafish/*genetics ; Zebrafish Proteins/genetics
    Published by:
    http://www.nature.com/

    Latest Papers from Table of Contents or Articles in Press
  3. 3
    BEGUM, S. ; BREWER, M.S.

    Oxford, UK : Blackwell Publishing Ltd
    Published 2001
    Staff View
    ISSN:
    1745-4557
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Process Engineering, Biotechnology, Nutrition Technology
    Notes:
    The objective of this study was to evaluate the effects of microwave blanching on chemical, physical and sensory characteristics of tomatoes prior to and after frozen storage. Tomatoes were blanched (4 min) using four treatments: conventional boiling water (BW), steam (ST), microwaved in a glass container (MW), and microwaved in boilable bags (MWB). The lowest moisture content occurred in MW-blanched tomatoes before (92%) and after (86%) frozen storage. These tomatoes had the highest reduced ascorbic acid (RAA) content and the highest RAA retention (〉 23 mg/100 g, 〉91%) after blanching and after frozen storage. After blanching, MWB-blanched tomatoes were the lightest, while after frozen storage, ST-blanched tomatoes were the lightest. BW-blanched tomatoes had generally higher flavor, texture and appearance scores. This study demonstrated that though visual color and sensory attributes were highest for BW-blanched tomatoes, MW-blanched tomatoes retained more nutritive value in the finished product.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1111/j.1745-4557.2001.tb00586.x

    Articles: DFG German National Licenses
  4. 4
    BEGUM, S. ; BREWER, M.S.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1997
    Staff View
    ISSN:
    1745-4557
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Process Engineering, Biotechnology, Nutrition Technology
    Notes:
    Asparagus was blanched for 4 min using: conventional boiling water (BW), steam (ST), microwave (MW), or microwave heated in boilable bags (MWB). Samples were ice-cooled, bagged, heat-sealed and stored at −18C for 4 weeks. Peroxidase activity was reduced from 98–114 units in fresh, unblanched to 1–7 units in blanched asparagus. Reduced ascorbic acid (RAA) content in fresh, unblanched asparagus was ∼49 mg/100 g; RAA content in fresh, BW-blanched asparagus was ∼44 mg/100 g. Frozen, unblanched asparagus retained about 40% of original RAA content; BW-blanched asparagus retained 61%, and MWB-blanched asparagus retained 87%. After frozen storage all samples were darker than freshly blanched samples. Blanching increased and freezing decreased greenness of all samples. Blanching increased yellowness of fresh samples; after frozen storage, blanching treatment differences were lost. Unblanched samples had the highest appearance scores; unblanched and MW-blanched samples had the highest color scores. Overall quality of the microwave blanched asparagus was as good as or superior to conventionally blanched asparagus.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1111/j.1745-4557.1997.tb00488.x

    Articles: DFG German National Licenses
  5. 5
    BEGUM, S. ; BREWER, M.S.

    Oxford, UK : Blackwell Publishing Ltd
    Published 2001
    Staff View
    ISSN:
    1745-4557
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Process Engineering, Biotechnology, Nutrition Technology
    Notes:
    Snow peas were blanched using four methods [conventional boiling water (BW); steam (ST); microwave (MW); and microwave blanched in heat sealable bags (MWB)], then held frozen at (∼18C) for four weeks. Immediately after blanching, MWB-blanched snow peas retained more reduced ascorbic acid (RAA; 72%), than other treatments. Blanching treatment had no effect on lightness [L* value). With the exception of BW-blanched peas, blanching significantly altered color. After frozen storage, MWB- and MW-blanched samples both contained about 26 mg/100 g RAA, significantly more RAA than other treatments. MWB-blanched peas generally had as high or higher sensory appearance, aroma, flavor, texture and general acceptability scores than other treatments. These results imply that blanching snow peas in a heat-sealable microwave bag, prior to frozen storage, produces a product of equivalent sensory quality and superior nutritional quality compared with more conventional blanching methods.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1111/j.1745-4557.2001.tb00625.x

    Articles: DFG German National Licenses
  6. 6
    Staff View
    ISSN:
    0040-4020
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/S0040-4020(01)81525-8

    Articles: DFG German National Licenses
  7. 7
    Siddiqui, S. ; Siddiqui, B.S. ; Begum, S. ; Naeed, A.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0031-9422
    Keywords:
    2α,3β-dihydroxy-24-p-E-coumaroyloxyurs-12-en-28-oic acid ; 3β,24-dihydroxyurs-12-en-28-oic acid ; 3β-hydroxy-11-oxours-12-en-28-oic acid ; 3β-hydroxy-27-p-hydroxyphenoxyurs-12-en-28-oic acid. ; 3β-hydroxy-28-p-hydroxyphenoxyurs-12-en-27-oic acid ; Apocynaceae ; Plumeria obtusa ; triterpenoids
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0031-9422(90)85287-P

    Articles: DFG German National Licenses
  8. 8
    Siddiqui, a. ; Begum, S. ; Hafeez, F. ; Siddiqui, B.S.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0031-9422
    Keywords:
    28-hydroxy-20 (29)-lupen-3,7-dione. ; 3β-p-hydroxyphenoxy-11α-methoxy-12α-hydroxy-20-ursen-28-oic acid ; Apocynaceae ; Nerium oleander ; leaves ; triterpenes
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0031-9422(89)80206-7

    Articles: DFG German National Licenses
  9. 9
    Siddiqui, S. ; Siddiqui, B.S. ; Naeed, A. ; Begum, S.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0031-9422
    Keywords:
    3β,27-dihydroxylup-12-ene (obtusalin) ; Apocynaceae ; Plumeria obtusa ; betulinic, oleanolic and ursolic acids. ; triterpenoids
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0031-9422(89)80295-X

    Articles: DFG German National Licenses
  10. 10
    Siddiqui, B.S. ; Usmani, S.B. ; Begum, S. ; Siddiqui, S.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0031-9422
    Keywords:
    1,4-dien-3,17-dioxo-11α-hydroxyandrostane. ; 1,4-dien-3-oxo-15α-hydroxy-N-demethylconanine ; 1,4-dien-3-oxo-conanine ; Apocynaceae ; Holarrhena pubescens ; androstane ; bark ; steroidal alkaloids
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0031-9422(93)85306-C

    Articles: DFG German National Licenses
  11. 11
    Siddiqui, S. ; Siddiqui, B.S. ; Naeed, A. ; Begum, S.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0031-9422
    Keywords:
    3β-hydroxy-27-p-Z-coumaroyloxyurs-12-en-30-oic acid. ; Apocynaceae ; Plumeria obtusa ; triterpenoids: 3β-hydroxy-24-p-E-coumaroyloxyurs-12-en-28-oic acid
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0031-9422(92)80458-Q

    Articles: DFG German National Licenses
  12. 12
    Begum, S. ; Usmani, S.B. ; Siddiqui, B.S. ; Siddiqui, S.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0031-9422
    Keywords:
    Apocynaceae ; Holarrhena pubescens ; bark ; conanine alkaloids.
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/S0031-9422(00)89757-5

    Articles: DFG German National Licenses
  13. 13
    Staff View
    ISSN:
    0031-9422
    Keywords:
    Apocynaceae, iridoids: 6''-O-acetylplumieride p-E-coumarate and ; Plumeria obtusa
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/S0031-9422(00)90355-8

    Articles: DFG German National Licenses
  14. 14
    Siddiqui, S. ; Siddiqui, B.S. ; Adil, Q. ; Begum, S.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0031-9422
    Keywords:
    Apocynaceae ; Thevetia neriifolia ; cardiac glycosides ; leaves ; steroid. ; triterpenes
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/0031-9422(92)83724-D

    Articles: DFG German National Licenses
  15. 15
    Siddiqui, S. ; Hafeez, F. ; Begum, S. ; Siddiqui, B.S.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0031-9422
    Keywords:
    3β-O-(D-diginosyl)-2α,14β-dihydroxy-5β-carda-16:17,20:22-dienolide. ; 3β-O-(D-diginosyl)-2α-hydroxy-8,14β-epoxy-5β-carda-16:17,20:22-dienolide ; Apocynaceae ; Nerium leaves ; Nerium oleander ; cardiac glycosides
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Biology
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    http://linkinghub.elsevier.com/retrieve/pii/S0031-9422(00)81519-8

    Articles: DFG German National Licenses
  16. 16
    BREWER, M. S. ; BEGUM, S.

    Oxford, UK : Blackwell Publishing Ltd
    Published 2003
    Staff View
    ISSN:
    1745-4549
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Process Engineering, Biotechnology, Nutrition Technology
    Notes:
    The objective of these studies was to evaluate the effects of blanching at various microwave power levels (30%, 55%, 70%, 100%) for times (0, 1, 2, 3, 4 min) on peroxidase inactivation, and ascorbic acid and color preservation in broccoli, green beans and asparagus. As power level and time increased, moisture losses increased. Actual ascorbic acid concentration (mg/100 g) increased, but when adjusted for moisture loss, it decreased. Microwave treatment at any power level for as little as 1 min reduced peroxidase activity. However, at higher powers (70% and 100%), less time was required to achieve the maximum reduction. Microwave heating at 70% or 100% caused some darkening (decreased L* value). Hue angle decreased (less green) at 55 %, 70% and 100% power after 1 min of treatment. Overall, microwave power level and time had greater effects on moisture, RAA content and on peroxidase activity than on color.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1111/j.1745-4549.2003.tb00527.x

    Articles: DFG German National Licenses
  17. 17
    Staff View
    ISSN:
    1572-8838
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Chemistry and Pharmacology
    Electrical Engineering, Measurement and Control Technology
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1007/BF01023822

    Articles: DFG German National Licenses
  18. 18
    Begum, S. ; Scheunert, I. ; Haque, A. ; Klein, W. ; Korte, F.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0048-3575
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1016/0048-3575(79)90058-0

    Articles: DFG German National Licenses
  19. 19
    Begum, S. S. ; Dass, N. N.

    New York : Wiley-Blackwell
    Published 1982
    Staff View
    ISSN:
    0360-6376
    Keywords:
    Physics ; Polymer and Materials Science
    Source:
    Wiley InterScience Backfile Collection 1832-2000
    Topics:
    Chemistry and Pharmacology
    Notes:
    The polymerization of vinyl acetate in N,N-dimethylformamide (DMF) at 60°C initiated by AIBN in the presence of [Fe(DMF)6](ClO4)3 and Fe(N3)3 had been studied. Fe(N3)3 was produced in situ by mixing solid sodium azide (NaN3) and hexakis(N,N-dimethylformamide) iron (III) perchlorate, [Fe(DMF)6](ClO4)3, in the ratio of 3:1. The velocity constant kx for the interaction of poly(vinyl acetate) radical with [Fe(DMF)6]3+ was found to be 1.44 × 103L mol-1 s-1 and that for the interaction of poly(vinyl acetate) radical with Fe(N3)3 to be 3.44 × 105 L mol-1 s-1 at 60°C.
    Additional Material:
    6 Ill.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1002/pol.1982.170201107

    Articles: DFG German National Licenses
  20. 20
    Dass, N. N. ; Begum, S. S.

    New York : Wiley-Blackwell
    Published 1985
    Staff View
    ISSN:
    0360-6376
    Keywords:
    Physics ; Polymer and Materials Science
    Source:
    Wiley InterScience Backfile Collection 1832-2000
    Topics:
    Chemistry and Pharmacology
    Additional Material:
    5 Ill.
    Type of Medium:
    Electronic Resource
    URL:
    http://dx.doi.org/10.1002/pol.1985.170230919

    Articles: DFG German National Licenses