GLORIA

GEOMAR Library Ocean Research Information Access

X

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
Material
Publisher
Person/Organisation
Language
Years
FID
Subjects(RVK)
  • 1
    Online Resource
    Online Resource
    Combinations of single-top-quark production cross-section measurements and |fLVVtb| determinations at $$ \sqrt{s} $$ = 7 and 8 TeV with the ATLAS and CMS experiments
    Springer Science and Business Media LLC ; 2019
    In:  Journal of High Energy Physics Vol. 2019, No. 5 ( 2019-05)
    Details
    In: Journal of High Energy Physics, Springer Science and Business Media LLC, Vol. 2019, No. 5 ( 2019-05)
    Abstract: This paper presents the combinations of single-top-quark production cross-section measurements by the ATLAS and CMS Collaborations, using data from LHC proton-proton collisions at $$ \sqrt{s} $$ s = 7 and 8 TeV corresponding to integrated luminosities of 1.17 to 5.1 fb −1 at $$ \sqrt{s} $$ s = 7 TeV and 12.2 to 20.3 fb −1 at $$ \sqrt{s} $$ s = 8 TeV. These combinations are performed per centre-of-mass energy and for each production mode: t -channel, tW , and s -channel. The combined t -channel cross-sections are 67.5 ± 5.7 pb and 87.7 ± 5.8 pb at $$ \sqrt{s} $$ s = 7 and 8 TeV respectively. The combined tW cross-sections are 16.3 ± 4.1 pb and 23.1 ± 3.6 pb at $$ \sqrt{s} $$ s = 7 and 8 TeV respectively. For the s -channel cross-section, the combination yields 4.9 ± 1.4 pb at $$ \sqrt{s} $$ s = 8 TeV. The square of the magnitude of the CKM matrix element V tb multiplied by a form factor f LV is determined for each production mode and centre-of-mass energy, using the ratio of the measured cross-section to its theoretical prediction. It is assumed that the top-quark-related CKM matrix elements obey the relation | V td |, | V ts | ≪ | V tb |. All the | f LV V tb | 2 determinations, extracted from individual ratios at $$ \sqrt{s} $$ s = 7 and 8 TeV, are combined, resulting in | f LV V tb | = 1.02 ± 0.04 (meas.) ± 0.02 (theo.). All combined measurements are consistent with their corresponding Standard Model predictions.
    Type of Medium: Online Resource
    ISSN: 1029-8479
    URL: Article
    DOI: 10.1007/JHEP05(2019)088
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2019
    detail.hit.zdb_id: 2027350-2
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 2
    Online Resource
    Online Resource
    Reuse of poor-quality water for sustainable crop production in the changing scenario of climate
    Springer Science and Business Media LLC ; 2023
    In:  Environment, Development and Sustainability Vol. 25, No. 8 ( 2023-08), p. 7345-7376
    Details
    In: Environment, Development and Sustainability, Springer Science and Business Media LLC, Vol. 25, No. 8 ( 2023-08), p. 7345-7376
    Type of Medium: Online Resource
    ISSN: 1387-585X , 1573-2975
    URL: Article
    DOI: 10.1007/s10668-022-02365-9
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2023
    detail.hit.zdb_id: 2015291-7
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 3
    Online Resource
    Online Resource
    Combination of the W boson polarization measurements in top quark decays using ATLAS and CMS data at $$ \sqrt{s} $$ = 8 TeV
    Springer Science and Business Media LLC ; 2020
    In:  Journal of High Energy Physics Vol. 2020, No. 8 ( 2020-08)
    Details
    In: Journal of High Energy Physics, Springer Science and Business Media LLC, Vol. 2020, No. 8 ( 2020-08)
    Abstract: The combination of measurements of the W boson polarization in top quark decays performed by the ATLAS and CMS collaborations is presented. The measurements are based on proton-proton collision data produced at the LHC at a centre-of-mass energy of 8 TeV, and corresponding to an integrated luminosity of about 20 fb − 1 for each experiment. The measurements used events containing one lepton and having different jet multiplicities in the final state. The results are quoted as fractions of W bosons with longitudinal ( F 0 ), left-handed ( F L ), or right-handed ( F R ) polarizations. The resulting combined measurements of the polarization fractions are F 0 = 0 . 693 ± 0 . 014 and F L = 0 . 315 ± 0 . 011. The fraction F R is calculated from the unitarity constraint to be F R = − 0 . 008 ± 0 . 007. These results are in agreement with the standard model predictions at next-to-next-to-leading order in perturbative quantum chromodynamics and represent an improvement in precision of 25 (29)% for F 0 ( F L ) with respect to the most precise single measurement. A limit on anomalous right-handed vector ( V R ), and left- and right-handed tensor ( g L , g R ) tWb couplings is set while fixing all others to their standard model values. The allowed regions are [ − 0 . 11 , 0 . 16] for V R , [ − 0 . 08 , 0 . 05] for g L , and [ − 0 . 04 , 0 . 02] for g R , at 95% confidence level. Limits on the corresponding Wilson coefficients are also derived.
    Type of Medium: Online Resource
    ISSN: 1029-8479
    URL: Article
    DOI: 10.1007/JHEP08(2020)051
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2020
    detail.hit.zdb_id: 2027350-2
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 4
    Online Resource
    Online Resource
    Combination of inclusive top-quark pair production cross-section measurements using ATLAS and CMS data at $$ \sqrt{s} $$ = 7 and 8 TeV
    Springer Science and Business Media LLC ; 2023
    In:  Journal of High Energy Physics Vol. 2023, No. 7 ( 2023-07-27)
    Details
    In: Journal of High Energy Physics, Springer Science and Business Media LLC, Vol. 2023, No. 7 ( 2023-07-27)
    Abstract: A combination of measurements of the inclusive top-quark pair production cross-section performed by ATLAS and CMS in proton–proton collisions at centre-of-mass energies of 7 and 8 TeV at the LHC is presented. The cross-sections are obtained using top-quark pair decays with an opposite-charge electron–muon pair in the final state and with data corresponding to an integrated luminosity of about 5 fb − 1 at $$ \sqrt{s} $$ s = 7 TeV and about 20 fb − 1 at $$ \sqrt{s} $$ s = 8 TeV for each experiment. The combined cross-sections are determined to be 178 . 5 ± 4 . 7 pb at $$ \sqrt{s} $$ s = 7 TeV and $$ {243.3}_{-5.9}^{+6.0} $$ 243.3 − 5.9 + 6.0 pb at $$ \sqrt{s} $$ s = 8 TeV with a correlation of 0.41, using a reference top-quark mass value of 172.5 GeV. The ratio of the combined cross-sections is determined to be R 8 / 7 = 1 . 363 ± 0 . 032. The combined measured cross-sections and their ratio agree well with theory calculations using several parton distribution function (PDF) sets. The values of the top-quark pole mass (with the strong coupling fixed at 0.118) and the strong coupling (with the top-quark pole mass fixed at 172.5 GeV) are extracted from the combined results by fitting a next-to-next-to-leading-order plus next-to-next-to-leading-log QCD prediction to the measurements. Using a version of the NNPDF3.1 PDF set containing no top-quark measurements, the results obtained are $$ {m}_t^{\textrm{pole}}={173.4}_{-2.0}^{+1.8} $$ m t pole = 173.4 − 2.0 + 1.8 GeV and $$ {\alpha}_{\textrm{s}}\left({m}_Z\right)={0.1170}_{-0.0018}^{+0.0021} $$ α s m Z = 0.1170 − 0.0018 + 0.0021 .
    Type of Medium: Online Resource
    ISSN: 1029-8479
    URL: Article
    DOI: 10.1007/JHEP07(2023)213
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2023
    detail.hit.zdb_id: 2027350-2
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 5
    Online Resource
    Online Resource
    A Novel Study on 2-D Material in Photoelectrochemical Cell for the Conversion and Storage of Solar Energy
    Oriental Scientific Publishing Company ; 2023
    In:  Oriental Journal Of Chemistry Vol. 39, No. 3 ( 2023-6-30), p. 627-634
    Details
    In: Oriental Journal Of Chemistry, Oriental Scientific Publishing Company, Vol. 39, No. 3 ( 2023-6-30), p. 627-634
    Abstract: A photo-sensitizer made of graphene-based material (2-D) is used in concert with EDTA in photoelectrochemical solar cells to increase efficiency and storage capacity of solar energy in order to make a solar cell economically feasible. Photopotential and photocurrent are created at 1142 mV and 960 μA, respectively. Photoelectrochemical cell have achieved a maximum power of 228.40 μW, a fill factor of 0.17, and a conversion efficiency of 4.38%. The cell storage capacity allows for a half power (t1/2) level to be maintained for 1300 minutes. The electrical output of the photoelectrochemical cell has been observed to be influenced by a number of different factors.
    Type of Medium: Online Resource
    ISSN: 2231-5039 , 0970-020X
    URL: Issue
    URL: Issue
    URL: Journal
    URL: Article
    DOI: 10.13005/ojc/39
    DOI: 10.13005/ojc/3903
    DOI: 10.13005/ojc
    DOI: 10.13005/ojc/390313
    Language: English
    Publisher: Oriental Scientific Publishing Company
    Publication Date: 2023
    detail.hit.zdb_id: 2691868-7
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 6
    Online Resource
    Online Resource
    Potential Source of Resistance in Introgressed, Mutant and Synthetic Brassica juncea L. Lines against Diverse Isolates of White Rust Pathogen, Albugo candida
    MDPI AG ; 2023
    In:  Agronomy Vol. 13, No. 5 ( 2023-04-25), p. 1215-
    Details
    In: Agronomy, MDPI AG, Vol. 13, No. 5 ( 2023-04-25), p. 1215-
    Abstract: The existing resistance genes against white rust disease are often ineffective due to racial variation of the causal fungal pathogen, Albugo candida. Therefore, new sources of resistance effective against multiple races are needed for durable resistance. Large-scale phenotyping of advanced introgressed (ILs), mutant, and resynthesized (RBJ) lines of Brassica juncea L., under artificial inoculation at cotyledonary and true leaf stages, against thirteen diverse isolates of Albugo candida and simultaneously at the adult plant stage under multi-location field evaluation from 2019–2022, revealed significant differences in white rust reactions. Amongst 194 introgressed lines, three lines, namely ERJ 39, ERJ 12, and ERJ 15, and three lines among 90 resynthesized and 9 mutant lines, including RBJ 18, DRMR 18-36-12, and DRMR 18-37-13, were identified as potential sources of resistance against multiple isolates at all three developmental stages of the plant. Furthermore, correlation and principal component analysis revealed a positive correlation between white rust resistance at true leaf and adult plant stages for ILs as well as mutant and RBJ lines. These novel sources of host resistance will play vital roles are required for the mustard improvement program and to establish a strong genetic and molecular foundation for identifying white rust resistance linked marker(s), QTLs, or gene(s) for sustainable disease management in India.
    Type of Medium: Online Resource
    ISSN: 2073-4395
    URL: Article
    DOI: 10.3390/agronomy13051215
    Language: English
    Publisher: MDPI AG
    Publication Date: 2023
    detail.hit.zdb_id: 2607043-1
    SSG: 23
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 7
    Online Resource
    Online Resource
    Molecular Characterization of Drought Tolerant Genotypes of Pearl Millet [Pennisetum glaucum (L.) R. Br.] for A1 Zone
    Sciencedomain International ; 2021
    In:  International Journal of Environment and Climate Change ( 2021-12-04), p. 292-301
    Details
    In: International Journal of Environment and Climate Change, Sciencedomain International, ( 2021-12-04), p. 292-301
    Abstract: Pearl millet is a widely grown, climate resilient rainfed cereal crop cultivated on 29 million ha in the arid and semi-arid tropical regions of Asia and Africa accounting for almost half of global millet production. It is useful for minimizing the adverse effect of climate change, hence facilitating income and food security among farming communities. It has deep root system and exhibit climate-resilient features including adaptation to a wide range of ecological conditions, less irrigational requirements, better growth and productivity in low nutrient input conditions, less dependent on synthetic fertilizers and minimum vulnerability to environmental stresses and thus can survive in harsh climatic conditions, less fertile soil under water scarcity. Breeding of drought tolerant varieties and selecting genotypes for better water use efficiency is important in pearl millet to mitigate the changing climatic scenario. In this study, 24 genotypes of pearl millet which are drought tolerant and specific for A1 zone were characterized using 15 drought specific SSR primers. All the 15 SSRs amplified products of varying sizes ranging between 90-550 bp. A total of 40 alleles were obtained in this study and the number of alleles per locus varied between 2 to 5 with an average of 2.67 alleles. Polymorphic Information Content (PIC) varied from 0.34 to 0.76 with an average of 0.53 PIC value. This study will be useful for developing high yielding, dual purpose cultivars for low rainfall areas i.e. A1 zone and increasing pearl millet productivity. 
    Type of Medium: Online Resource
    ISSN: 2581-8627
    URL: Article
    DOI: 10.9734/ijecc/2021/v11i1130544
    Language: Unknown
    Publisher: Sciencedomain International
    Publication Date: 2021
    detail.hit.zdb_id: 2617214-8
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 8
    Online Resource
    Online Resource
    Development of a High Quality, Rapid, Efficient and Economical DNA Extraction Protocol from Climate Resilient Pearl Millet Crop Without Liquid Nitrogen
    Sciencedomain International ; 2020
    In:  International Journal of Environment and Climate Change ( 2020-12-11), p. 85-94
    Details
    In: International Journal of Environment and Climate Change, Sciencedomain International, ( 2020-12-11), p. 85-94
    Abstract: Extraction of good quality genomic deoxyribonucleic acid (DNA) from plants is a major prerequisite for molecular biology experiments. An efficient genomic DNA protocol must be simple, fast and cost effective with high yield and purity. Presence of polyphenols, polysaccharides and secondary metabolites in some plants hamper with DNA extraction making it a very laborious, difficult and time consuming procedure. Here, we portrayed a modified protocol based on the cetyl trimethyl ammonium bromide (CTAB) method to isolate DNA from climate resilient pearl millet leaf tissues having higher amount of polysaccharides. It also excludes the use of expensive chemicals and equipments like proteinase K, liquid nitrogen and tissue lyser. This method includes extraction of DNA using a buffer (pH 8.0) containing 200 mM Tris-HCl, 20 mM ethylenediamine tetracetic acid (EDTA),1.4 M NaCl, 2% CTAB, 2% sodium dodecyl sulphate (SDS) and 1.0 % β-mercaptoethanol followed by purification of DNA with phenol, chloroform, isoamyl alcohol and finally precipitation of DNA by sodium acetate and isopropanol. Good quality genomic DNA with sharp and clear bands was obtained from 48 pearl millet genotypes using this protocol. The yield of DNA varied from 105.2 to 328.3 ng/μl. The purity of DNA sample ranged from 1.74 to 1.95 based on the absorbance at A260/A280 ratio indicating that it’s free from ribonucleic acid (RNA) and protein contamination. PCR analysis using simple sequence repeat (SSR) primers exhibited consistent and reliable amplification products ranging from 150 to 650 bp.This study reveals a fast, simple, efficient, specific, reproducible, reliable and cost effective method for extraction of DNA from small to large number of plant samples amenable to PCR amplification and could be stored for longer duration.
    Type of Medium: Online Resource
    ISSN: 2581-8627
    URL: Article
    DOI: 10.9734/ijecc/2020/v10i1230287
    Language: Unknown
    Publisher: Sciencedomain International
    Publication Date: 2020
    detail.hit.zdb_id: 2617214-8
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 9
    Online Resource
    Online Resource
    Molecular Characterization and Genetic Diversity Analysis of Released Hybrids and Varieties of Pearl Millet [Pennisetum glaucum (L.) R. Br.]
    Sciencedomain International ; 2020
    In:  Current Journal of Applied Science and Technology ( 2020-10-19), p. 92-104
    Details
    In: Current Journal of Applied Science and Technology, Sciencedomain International, ( 2020-10-19), p. 92-104
    Abstract: Pearl millet is a climate-resilient crop which is most widely grown in the arid and semi-arid tropics of Asia and Africa over 26 mha. It is a highly nutritious cereal crop and rightly termed as nutricereal. This crop requires low inputs and delivers high cost-effective benefits. Development of high yielding hybrids is the major target of pearl millet researchers globally. The understanding of genetic diversity is very important and must for developing superior hybrids and crop improvement programs. In the present study, we evaluated the diversity among 30 different released hybrids and varieties of pearl millet using 125 Simple Sequence Repeat (SSR) markers. Out of these, 61 polymorphic SSRs were reported giving 191 alleles with an average of 3.13 alleles per primer. Polymorphic Information Content (PIC) varied from 0.33 to 0.76 with an average of 0.55 PIC value. The cluster analysis based on these SSR markers categorized the genotypes into four major clusters viz., I, II, III, IV with similarity coefficient ranging from 0.58 to 0.73. The results depicted that sufficient genetic variability exists among the different hybrids and varieties used in the study which can further prove useful for pearl millet improvement programs. The study also reveals that SSR markers are proficient and may be used efficiently for genetic diversity studies in pearl millet. It is also anticipated that findings of this study may be further used for DNA fingerprinting and varietal identification.
    Type of Medium: Online Resource
    ISSN: 2457-1024
    URL: Article
    DOI: 10.9734/cjast/2020/v39i3130994
    Language: Unknown
    Publisher: Sciencedomain International
    Publication Date: 2020
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
  • 10
    Online Resource
    Online Resource
    Screening of Pearl Millet Genotypes for High Temperature and Drought Tolerance Based on Morpho-Physiological Characters
    Sciencedomain International ; 2021
    In:  International Journal of Environment and Climate Change ( 2021-10-13), p. 74-80
    Details
    In: International Journal of Environment and Climate Change, Sciencedomain International, ( 2021-10-13), p. 74-80
    Abstract: Aims: Screening of pearl millet genotypes lines for high temperature and drought tolerance. Study Design:  Randomized Block Design (RBD) with three replications. Place and Duration of Study: ICAR-AICRP on Pearl Millet, Mandor during summer 2017-18. Methodology: Fifteen genotypes (J-2290, J-2340, J-2479, J-2500, J-2503, J-2507, J-2517, J-2534, JMSB-9904, JMSB-101, JMSB-20064, JMSB-20102, JMSB-20071, JMSB-20082 and JMSB-20091) of pearl millet received from Main Pearl millet Research Station, Junagadh Agricultural University, Jamnagar were evaluated during  summer season of 2017-18 at research Farm of ACIRP on pearl millet, Mandor, Agricultural University, Jodhpur under terminal moisture stress  and irrigated  conditions in two sets of randomized block design with three replications. Grain yield, stover yield, Relative Water Content (RWC), harvest index, threshing percentage and chlorophyll content were recorded. Results: The suitability of the genotypes was judged in terms of grain yield, stover yield, RWC, harvest index, threshing percentage and chlorophyll content. The results showed that due to the terminal stress, the mean performance of all yield attributing characters including grain yield and chlorophyll, RWC and seed setting was reduced. The inbreds J-2479, J-2503 and J-2507 were high yielders due to high seed setting percentage under terminal stress conditions. Conclusion: The lines viz., J-2479, J-2503 and J-2507 can be used for further breeding programme to develop varieties suitable under high temperature and low moisture conditions.
    Type of Medium: Online Resource
    ISSN: 2581-8627
    URL: Article
    DOI: 10.9734/ijecc/2021/v11i930480
    Language: Unknown
    Publisher: Sciencedomain International
    Publication Date: 2021
    detail.hit.zdb_id: 2617214-8
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    Online Resource
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...