Results 81 to 90 of about 2,096,695 (356)

Multiplicity Fluctuations in Heavy Ion Collisions at CERN SPS [PDF]

open access: yes, 2006
The system size and centrality dependence of multiplicity fluctuations in nuclear collisions at $158A$ GeV as well as the energy dependence for the most central $Pb+Pb$ collisions were studied by the NA49 experiment at CERN SPS.
Benjamin Lungwitz, null null
core   +3 more sources

Diphthamide synthesis is linked to the eEF2‐client chaperone machinery

open access: yesFEBS Letters, EarlyView.
The diphthamide modification of eukaryotic translation elongation factor 2 (eEF2) is important for accurate protein synthesis. We addressed the potential coordination of de novo eEF2 synthesis with simultaneous or subsequent diphthamide modification. Our work reveals that the co‐chaperones Hgh1 and Cpr7, which are known to support folding of nascent ...
Lars Kaduhr   +4 more
wiley   +1 more source

Analysis of Microfacies , Sedimentary Environments and Sequence Stratigraphy of Pabdeh Formation, in type section, Zagros [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches, 2017
Type section of Pabdeh Formation (Late Paleocene- Early Oligocene) is located in the Gurpi anticline, Zagros, Khouzestan Province. Lithologically Pabdeh Formation consists of purple and white to yellowish marl, marly limestone and thin- to thick- bedded ...
Somaiyeh Saravani   +3 more
doaj   +1 more source

A survey of nulling pulsars using the Giant Meterwave Radio Telescope [PDF]

open access: yes, 2012
Several pulsars show sudden cessation of pulsed emission, which is known as pulsar nulling. In this paper, the nulling behaviour of 15 pulsars is presented. The nulling fractions of these pulsars, along with the degree of reduction in the pulse energy during the null phase, are reported for these pulsars. A quasi-periodic null-burst pattern is reported
arxiv   +1 more source

The solution supramolecular structure of α2 → 8 polysialic acid suggests a structural cause for its low immunogenicity

open access: yesFEBS Letters, EarlyView.
α2 → 8 polysialic acid elicits poor immunogenicity. Small‐angle scattering shows a supramolecular structure with parallel‐chain binding, although in different forms at μm and mm calcium. The major histocompatibility complex requires molecular weights around 2000 Da to produce antibodies, and 2000 Da polysialic oligomers will bind in these structures ...
Kenneth A. Rubinson
wiley   +1 more source

Invasion of Matrix Species in Small Habitat Patches

open access: yesEcology and Society, 1999
The diversity, expressed as species richness in equal-sized samples, of wood-living beetles in successional stages of deciduous forest after forest fires approximately 100 years ago did not differ between patch sizes in this study.
Stefan Ås
doaj   +1 more source

The Model of Statecraft in Mirror for Prince Case Study: Tarikh _e_Beihaqi [PDF]

open access: yesFaṣlnāmah-i Pizhūhish/hā-yi Rāhburdī-i Siyāsat, 2018
In this essay we put forward the STATECRAFT as a modern issue and at the same time we are trying to recognize its live questions and matters. So in this context for a first time we tried to study TARIKH_E_BEIHAQI as a mirror for princes' book and ...
Ebrahim Barzegar, saeed hassanzadeh
doaj   +1 more source

MuLan: Towards a 1ppm muon lifetime measurement [PDF]

open access: yes, 2006
The MuLan experiment will measure the lifetime of the positive muon to 1ppm. Within the Standard Model framework, this will permit a determination of the Fermi Constant to 0.5ppm.
Kevin R. Lynch, null null
core   +3 more sources

Unlocking the potential of tumor‐derived DNA in urine for cancer detection: methodological challenges and opportunities

open access: yesMolecular Oncology, EarlyView.
Urine is a rich source of biomarkers for cancer detection. Tumor‐derived material is released into the bloodstream and transported to the urine. Urine can easily be collected from individuals, allowing non‐invasive cancer detection. This review discusses the rationale behind urine‐based cancer detection and its potential for cancer diagnostics ...
Birgit M. M. Wever   +1 more
wiley   +1 more source

Koncepcja wielofunkcyjności jako element zrównoważonego rozwoju obszarów wiejskich

open access: yesPolityki Europejskie, Finanse i Marketing, 2009
Opracowanie koncentruje się na prezentacji najważniejszych kwestii i kluczowych informacji dotyczących koncepcji wielofunkcyjnego rozwoju obszarów wiejskich.
Mieczysław Adamowicz   +1 more
doaj   +2 more sources

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