Results 11 to 20 of about 2,342,760 (287)

327 Hydroponic Minituber Production [PDF]

open access: yesHortScience, 2000
Minituber production was investigated using ex vitro `Norland' plantlets in a rockwool-based hydroponic system. Productivity was evaluated for 12- and 16-h photoperiod pre-treatment, planting density (two, four, and six plantlets/slab), vertical or horizontal orientation, pinching, and hilling.
R. Lowe, Danielle J. Donnelly
openaire   +1 more source

The Galactic Center at 327 MHz [PDF]

open access: yesSymposium - International Astronomical Union, 2002
Figure 1 presents a wide-field, high dynamic-range, 327 MHz VLA2 image of the Galactic center (GC). This image was constructed from archival VLA data using new 3-D image restoration techniques which resolve the problem of non-coplanar baselines encountered at long wavelengths. In a recent paper (LaRosa et al.
T. N. LaRosa   +3 more
openaire   +2 more sources

Reconclining phi radiative decays with other data for a0(980), fo(980), pi-pi -> KK and pi-pi -> eta-eta

open access: yes, 2006
Data for phi -> gamma (eta-pizero) are analysed using the KK loop model and compared with parameters of a0(980) derived from Crystal Barrel data. The eta-pi mass spectrum agrees closely and the absolute normalisation lies just within errors. However, BES
(PDG)   +51 more
core   +1 more source

The Temporal Efficiency of SO2 Emissions Trading [PDF]

open access: yes, 2004
The Temporal Efficiency of SO2 Emissions ...
Ellerman, A. Denny, Montero, Juan-Pablo
core   +1 more source

Electromagnetic form factors of the baryon octet in the perturbative chiral quark model

open access: yes, 2004
We apply the perturbative chiral quark model at one loop to analyze the electromagnetic form factors of the baryon octet. The analytic expressions for baryon form factors, which are given in terms of fundamental parameters of low-energy pion-nucleon ...
)   +24 more
core   +1 more source

Do we understand the single-spin asymmetry for $pi^0$ inclusive production in pp collisions?

open access: yes, 2004
The cross section data for $\pi^0$ inclusive production in $pp$ collisions is considered in a rather broad kinematic region in energy $\sqrt{s}$, Feynman variable $x_F$ and transverse momentum $p_T$. The analysis of these data is done in the perturbative
13   +24 more
core   +2 more sources

Learning technology in Scottish higher education ‐ a survey of the views of senior managers, academic staff and ‘experts’ [PDF]

open access: yes, 2000
As part of an evaluation of the Scottish Learning Technology Dissemination Initiative (LTDI), a survey was conducted of the views of academic staff, members of computer‐assisted learning and staff development units, and senior managers in all Scottish ...
Anderson, Charles   +5 more
core   +2 more sources

Platinum nanoparticle-decorated reduced graphene oxide nanosheets: A recyclable and highly efficient catalyst towards the reduction of para-nitrophenol and methylene blue

open access: yesResults in Engineering, 2023
The present study focuses on the design and development of Pt nanoparticle (PtNPs) decorated reduced graphene oxide (RGO) nanohybrid as an efficient heterogeneous catalyst towards the reduction of p-nitrophenol (p-NP) and methylene blue (MB). The citrate
Vijina C   +2 more
doaj   +1 more source

Deep GMRT 150 MHz observations of the LBDS-Lynx region: Ultra-Steep Spectrum Radio Sources [PDF]

open access: yes, 2010
It has been known for nearly three decades that high redshift radio galaxies exhibit steep radio spectra, and hence ultra-steep spectrum radio sources provide candidates for high-redshift radio galaxies.
Abazajian   +70 more
core   +1 more source

Serum uric acid levels in older adults: Associations with clinical outcomes and implications for reference intervals in those aged 70 years and over

open access: yesArthritis Care &Research, Accepted Article.
Objectives Reports have linked both high and low serum uric acid (SUA) levels to adverse health outcomes. This study aimed to establish a reference interval for SUA in older adults and assessed its association with clinically relevant outcomes in relatively healthy, community‐dwelling individuals aged 70 and older.
Amanda J Rickard   +15 more
wiley   +1 more source

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