Short Term Indian Club Swinging Improves Shoulder Flexibility

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Is pupillary dilation affecting your automated perimetry results?

The effects of active pupillary dilation on automated static threshold perimetry were studied in twenty-three normal subjects using the Humphrey field analyzer and the 30-2, STATPAC, and FASTPAC programs. A decrease in foveal threshold of 1.95 decibels (P = 0.0081), a mean deviation loss of 1.15 decibels (P = 0.000 1), a decrease in short-term fluctuation (SF) of 0.19 decibels (P = 0.0423), and a decrease in the SF2 of 0.56 decibels (P = 0.0374) were found in dilated fields as compared with baseline visual fields in the first eye tested. A decrease in foveal threshold of 2.56 decibels (P = 0.0081) and a mean deviation loss of 1.43 decibels (P = 0.0001) were found in dilated fields as compared with baseline visual fields in the second eye tested. These findings indicate that active pupillary dilation in healthy subjects produces statistically significant differences, although these differences may not be clinically significant. To insure repeatable visual fields, consistent pupil diameter should be controlled in serial visual field testing

Correlation Between Q-Angle, Arch Index, and Weight Distribution Dependent on Supination and Pronation While Walking

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Temperature dependence of binary and ternary recombination of H3+ ions with electron

We study binary and the recently discovered process of ternary He-assisted recombination of H3+ ions with electrons in a low temperature afterglow plasma. The experiments are carried out over a broad range of pressures and temperatures of an afterglow plasma in a helium buffer gas. Binary and He-assisted ternary recombination are observed and the corresponding recombination rate coefficients are extracted for temperatures from 77 K to 330 K. We describe the observed ternary recombination as a two-step mechanism: First, a rotationally-excited long-lived neutral molecule H3* is formed in electron-H3+ collisions. Second, the H3* molecule collides with a helium atom that leads to the formation of a very long-lived Rydberg state with high orbital momentum. We present calculations of the lifetimes of H3* and of the ternary recombination rate coefficients for para and ortho-H3+. The calculations show a large difference between the ternary recombination rate coefficients of ortho- and para-H3+ at temperatures below 300 K. The measured binary and ternary rate coefficients are in reasonable agreement with the calculated values.Comment: 15 page

The pleistocene species pump past its prime:Evidence from European butterfly sister species

This is the final version. Available on open access from Wiley via the DOI in this recordData availability statement: Read data are available from the ENA at PRJEB43082. Sequence alignments for the COI barcode locus were obtained from the dataset DS-EUGENMAP (dx.doi.org/10.5883/DS-EUGENMAP) on BOLD at www.boldsystems.org and were originally produced by Dincӑ et al., (2021). The script used for calculating diversity and divergence is available at https://github.com/samebdon/orthodiver/blob/master/orthodiver.py.The Pleistocene glacial cycles had a profound impact on the ranges and genetic make-up of organisms. Whilst it is clear that the contact zones that have been described for many sister taxa are secondary and have formed during the last interglacial, it is unclear when the taxa involved began to diverge. Previous estimates based on small numbers of loci are unreliable given the stochasticity of genetic drift and the contrasting effects of incomplete lineage sorting and gene flow on gene divergence. Here we use genome-wide transcriptome data to estimate divergence for 18 sister species pairs of European butterflies showing either sympatric or contact zone distributions. We find that in most cases species divergence predates the mid-Pleistocene transition or even the entire Pleistocene period. We also show that although post divergence gene flow is restricted to contact zone pairs, they are not systematically younger than sympatric pairs. This suggests that contact zones are not limited to the initial stages of the speciation process, but can involve notably old taxa. Finally, we show that mitochondrial and nuclear divergence are only weakly correlated and mitochondrial divergence is higher for contact-zone pairs.Biotechnology & Biological Sciences Research Council (BBSRC)Natural Environment Research Council (NERC)European Union Horizon 202

The effect of state and federal policies on biomass business investments in Wisconsin

2 pagesWood-based biomass energy plays a key role in Wisconsin’s wood products economy and in the state’s commitment to renewable energy. The state has developed numerous policies and programs to support biomass energy harvesting, transportation, and production, and the federal government has implemented policies to support related business development. The research reported here investigates what policies have been most important in fostering biomass business investments in Wisconsin and in creating strategic opportunities along the biomass supply chain.This project was supported by Agriculture and Food Research Initiative Competitive Grant no. 2013-67009-20396 from the USDA National Institute of Food and Agriculture

The effect of state and federal policies on biomass business investments in Minnesota

2 pagesWood-based biomass energy plays a key role in Minnesota’s wood products economy and in the state’s commitment to renewable energy. The state has developed numerous policies and programs to support biomass energy harvesting, transportation, and production, and the federal government has implemented policies to support related business development. The research reported here investigates what policies have been most important in fostering biomass business investments in Minnesota and in creating strategic opportunities along the biomass supply chain.This project was supported by Agriculture and Food Research Initiative Competitive Grant no. 2013-67009-20396 from the USDA National Institute of Food and Agriculture

The effect of state and federal policies on biomass business investments in Oregon

2 pagesWood-based biomass energy plays a key role in Oregon’s wood products economy and in the state’s commitment to renewable energy. The state has developed numerous policies and programs to support biomass energy harvesting, transportation, and production, and the federal government has implemented policies to support related business development. The research reported here investigates what policies have been most important in fostering biomass business investments in Oregon and in creating strategic opportunities along the biomass supply chain.This project was supported by Agriculture and Food Research Initiative Competitive Grant no. 2013-67009-20396 from the USDA National Institute of Food and Agriculture

Probing ultrafast carrier dynamics and nonlinear absorption and refraction in core-shell silicon nanowires

We investigate the relaxation dynamics of photogenerated carriers in silicon nanowires consisting of a crystalline core and a surrounding amorphous shell, using femtosecond time-resolved differential reflectivity and transmission spectroscopy at photon energies of 3.15 eV and 1.57 eV. The complex behavior of the differential transmission and reflectivity transients is the mixed contributions from the crystalline core and the amorphous silicon on the nanowire surface and the substrate where competing effects of state filling and photoinduced absorption govern the carrier dynamics. Faster relaxation rates are observed on increasing the photo-generated carrier density. Independent experimental results on crystalline silicon-on-sapphire help us in separating the contributions from the carrier dynamics in crystalline core and the amorphous regions in the nanowire samples. Further, single beam z-scan nonlinear transmission experiments at 1.57 eV in both open and close aperture configurations yield two-photon absorption coefficient \$beta$ (~3 cm/GW) and nonlinear refraction coefficient \$gamma$ (-2.5x10^-4 cm2/GW).Comment: 6 pages, 6 figure