A non-radioactive electrophoretic mobility shift assay for the detection of heat shock element (HSE)-binding activity in Neurospora crassa

A non-radioactive electrophoretic mobility shift assay based on the digoxigenin detection system had been developed and applied to the analysis of the interaction between the heat shock transcription factor and the heat shock element of N. crassa

Gender Diversity in the UK Construction Industry

For many years, there has been an assumption that the UK construction industry is devoid of gender diversity. Part of this assumption was predicated on the representation of workers in construction sites, who are predominantly male. However, there are many positions in the construction industry that are not public-facing, and the question is whether the assumption that males fill most of these roles is also true. This issue has existed in the construction industry for many years; it appears that placing the sole onus on construction companies to employ more women may not be producing the desired level of progress. This research aim to establish whether clients can influence gender diversity in the construction industry with an objective of determining the current position of inequality in the construction industry; and existing incentives and frameworks. The research adopted an exploratory approach, with data collected through existing literature and records of 20 major construction companies, followed by interviews with Six individuals working for UK construction companies and clients of varying sizes. The study will awaken the construction industry and how it can initiate new proposals or support schemes that have worked previously, to encourage more women to join the construction industry. It reveals that clients have an important role to play if the construction industry is to improve on gender diversity through contractual commitments that could be monitored regularly throughout the duration of a project

Projective quantum spaces

Associated to the standard $SU_{q}(n)$ R-matrices, we introduce quantum spheres $S_{q}^{2n-1}$, projective quantum spaces $CP_{q}^{n-1}$, and quantum Grassmann manifolds $G_{k}(C_{q}^{n})$. These algebras are shown to be homogeneous quantum spaces of standard quantum groups and are also quantum principle bundles in the sense of T Brzezinski and S. Majid (Comm. Math. Phys. 157,591 (1993)).Comment: 8 page

Work function of few layer graphene covered nickel thin films measured with Kelvin probe force microscopy

Few layer graphene and graphite are simultaneously grown on a similar to 100 nm thick polycrystalline nickel film. The work function of few layer graphene/Ni is found to be 4.15 eV with a variation of 50 meV by local measurements with Kelvin probe force microscopy. This value is lower than the work function of free standing graphene due to peculiar electronic structure resulting from metal 3d-carbon 2p(pi) hybridization. (C) 2016 AIP Publishing LLC

Discovery of a Magnetic White Dwarf in the Symbiotic Binary Z Andromedae

We report the first result from our survey of rapid variability in symbiotic binaries: the discovery of a persistent oscillation at P=1682.6 +- 0.6 s in the optical emission from the prototype symbiotic, Z Andromedae. The oscillation was detected on all 8 occasions on which the source was observed over a timespan of nearly a year, making it the first such persistent periodic pulse found in a symbiotic binary. The amplitude was typically 2 - 5 mmag, and it was correlated with the optical brightness during a relatively small outburst of the system. The most natural explanation is that the oscillation arises from the rotation of an accreting, magnetic (B_S > 10^5 G) white dwarf. This discovery constrains the outburst mechanisms, since the oscillation emission region near the surface of the white dwarf was visible during the outburst.Comment: Accepted for publication in the Astrophysical Journal (6 pages, including 4 figures), LaTe

Neutrinos and Nucleosynthesis in Supernova

The type II supernova is considered as a candidate site for the production of heavy elements. The nucleosynthesis occurs in an intense neutrino flux, we calculate the electron fraction in this environment.Comment: RevTex4 style, 3 pages including 1 figure. Presented at Mexican School of Astrophysics 2002, Guanajuato, Mexico, 31 Jul - 7 Aug 2002. Final version to appear in the Proceedings of IX Mexican Workshop on Particles and Fields Physics Beyond the Standard Model, Colima Col. Mexico, November 17-22, 200

Dissolved organic matter characteristics of deciduous and coniferous forests with variable management: different at the source, aligned in the soil

This dataset contains the data to the article: "Dissolved organic matter characteristics of deciduous and coniferous forests with variable management: different at the source, aligned in the soil" published in BiogeosciencesDFG/108154260/Elementkreisläufe in Grünland- und Waldökosystemen der Biodiversitätsexploratorien in Abhängigkeit von Landnutzungsintensität und damit verknüpfter Biodiversität/BECycle

Exploring improved holographic theories for QCD: Part II

This paper is a continuation of ArXiv:0707.1324 where improved holographic theories for QCD were set up and explored. Here, the IR confining geometries are classified and analyzed. They all end in a "good" (repulsive) singularity in the IR. The glueball spectra are gaped and discrete, and they favorably compare to the lattice data. Quite generally, confinement and discrete spectra imply each other. Asymptotically linear glueball masses can also be achieved. Asymptotic mass ratios of various glueballs with different spin also turn out to be universal. Mesons dynamics is implemented via space filling D4-anti-D4 brane pairs. The associated tachyon dynamics is analyzed and chiral symmetry breaking is shown. The dynamics of the RR axion is analyzed, and the non-perturbative running of the QCD theta-angle is obtained. It is shown to always vanish in the IR.Comment: 65+18 pages, 20 figures (v3) Some modifications in Appendix E explaining in more detail the issue of initial conditions; typos corrected. Published versio

Extended Classical Over-Barrier Model for Collisions of Highly Charged Ions with Conducting and Insulating Surfaces

We have extended the classical over-barrier model to simulate the neutralization dynamics of highly charged ions interacting under grazing incidence with conducting and insulating surfaces. Our calculations are based on simple model rates for resonant and Auger transitions. We include effects caused by the dielectric response of the target and, for insulators, localized surface charges. Characteristic deviations regarding the charge transfer processes from conducting and insulating targets to the ion are discussed. We find good agreement with previously published experimental data for the image energy gain of a variety of highly charged ions impinging on Au, Al, LiF and KI crystals.Comment: 32 pages http://pikp28.uni-muenster.de/~ducree