Nanoemulsions are actively used in several applications for pharmaceutical, cosmetic and chemical industries. In this study, we propose the use of microfluidizer known as high pressure homogenizer to prepare lipid nanoemulsion as a potent cosmetic delivery carrier. The lipid nanoemulsions were prepared by O/W emulsion with hydrogenated lecithin and different type of oils. Effects of oil type on the stability of the lipid nanoemulsion were investigated with Dynamic Light Scattering (DLS) and Zeta-potential. Arbutin was used as model drug for transdermal administration through hairless mouse skin. Transdermal arbutin delivery using the lipid nanoemulsions was studied with HPLC method.

The purpose of this study is to provide the case of influence of myofacial release(MFR) and cryotherapy in acute whiplash injury. The subjects were consisted of 3 adults(2 males, 1 female) who had been diagnosed with whiplash injury. The performance period was 1 weeks, 6 times and 1 time is 40min(MFR: 20min, cryotherapy: 20min). We measured neck pain(Visual analogue scale, VAS) and cervical alignment(cervical curvature & line of gravity). All measurements of each subject were measured at pre-treatment and post-treatment. The results are listed below. The neck pain(VAS) index decreased from 7.54cm to 4.11cm. The cervical curvature increased from 23.62°to 29.76°. The line of gravity decreased from 8.03mm to 3.66mm. Based on the results, it can be suggested that both MFR and cryotherapy can be used to neck pain and alignment in acute whiplash injury.

This study was conducted to affirm the potential of seed priming techniques for optimizing mechanized growing technologies to maintain production of sustainable small cereal crops. Seed priming conditions were preliminary tested in laboratory. Sorghum seeds were hydroprimed and osmoprimed comprising a total of 33 treatments of different priming combination along with control. Seed primed in aerated solution of distilled water, PEG8000 (-0.15 MPa and –0.3 MPa), KCl(1% and 2%), KH2PO4 (0.5% and 1.0%), KNO3 (1.0% and 3.0%), CaCl2 (1.0% and 3.0%) solutions for 6, 12, 24 hours at 15℃. Maximum seed germination percentage, germination rate and reduced mean germination times (MGT) were observed when the seeds primed by CaCl2 1.0% for 24 h, whereas the lowest germination percentage observed in seeds which treated with KNO3 3% solution. Priming improved the MGT, germination index, and germination rate of all primed seeds statistically comparing to control. The MGT reduced by increase of treatment time. Further studies for field performance of primed seeds are needed.

Poor germination and labor intensive thinning of seedling after sowing are major deterrents in Setaria viridis production. Seed priming has the potential to improve the seedling emergence and economic feasibility by combined with seed coating for optimizing mechanized growing technologies to small cereal crops. The objective of this study was to determine the effective seed priming conditions on the improved germination in the laboratory. Seeds were hydro primed with distilled water for 6, 12, 24 hours and osmoprimed with PEG8000 (-0.15 MPa and -0.3 MPa), KCl (1% and 2%), KH2PO4 (0.5% and 1.0%), KNO3(1.0% and 3.0%), CaCl2 (1.0% and 3.0%) solutions for 6, 12, 24 hours at 15℃. Our results demonstrate that treating S. viridis seeds with PEG -0.3 MPa solution for 12h increased to maximum germination percentage to 97%, whereas the lowest germination percentage observed in seeds which treated with by CaCl2 1.0% for 24h and KCl 1% for 6h. Priming reduced the mean germination times (MGT) of all priming treated seeds statistically comparing to control. There was significant interaction between treatment and time. Further studies for field performance of primed seeds are needed.

This study was conducted to affirm the potential of seed priming techniques for optimizing mechanized growing technologies to maintain production of sustainable small cereal crops. Seed priming conditions were preliminary tested in laboratory. Sorghum seeds were hydroprimed and osmoprimed comprising a total of 33 treatments of different priming combination along with control. Seed primed in aerated solution of distilled water, PEG8000 (-0.15 MPa and –0.3 MPa), KCl(1% and 2%), KH2PO4 (0.5% and 1.0%), KNO3 (1.0% and 3.0%), CaCl2 (1.0% and 3.0%) solutions for 6, 12, 24 hours at 15℃. Maximum seed germination percentage, germination rate and reduced mean germination times (MGT) were observed when the seeds primed by CaCl2 1.0% for 24 h, whereas the lowest germination percentage observed in seeds which treated with KNO3 3% solution. Priming improved the MGT, germination index, and germination rate of all primed seeds statistically comparing to control. The MGT reduced by increase of treatment time. Further studies for field performance of primed seeds are needed.

A new kidney bean cultivar, “Noghyeob 1” was developed at the Yeongnam Agricultural Research Institute (YARI) in 2005. “Noghyeob 1” was selected from a cross between KLG50074 and KLG50063. It has determinate growth habit, white flower, green pod color, oval shape of crossed section of pod at the harvesting time for edible pod, white seed coat and middle seed size (21.1 grams per 100 seeds). The average yield of edible pod of “Noghyeob 1” was 24.25 M/T per hectare in the yield trials which were carried out at the green house in spring and autumn in 2005. It was 7 percent higher than that of the check cultivar “Kangnangkong 1”.

Nitrogen (N) fertilization is essential for alleviating nutrient deficiencies of the world’s population by increasing rice production, one of the most important food crops of our time. Here we established an in vivo hydroponics rice seedling culture system to investigate the physio-biochemical and molecular responses of various rice genotypes to low nitrogen application. Yoshida’s nutrient solution (YS) was used to grow rice seedlings, and at three-week-old the seedlings manifested highly stable and reproducible symptoms, such as reduced shoot growth and length. Out of 12 genetically selected or tested genotypes, almost all (11 genotypes) showed varied degrees of growth reduction response to applied nitrogen (4 and 40 ppm N for treatment and control, respectively), but SR19663-B-B-34-3-3-3-1 showed similar growth as the control though its leaf width was smaller than the control. The leaves of a 11 representative low nitrogen-responsive genotype as BG90-2 were sampled for revealing the protein profiles between low and normal (control) nitrogen application by using two-dimensional gel electrophoresis (2-DGE) followed by staining of separated proteins with silver. Fifty differentially expressed silver stained protein spots were excised from 2-D gels and 41 proteins identified using high-throughput mass spectrometry (MS) using matrix-assisted laser desorption/ionization-time of flight-MS and nano electrospray ionization liquid chromatography tandem MS. These proteins could be assigned as major (energy metabolism, photosynthesis and oxidative stress) and minor functional categories, revealing many novel low N-responsive proteins, including those having energy/photosynthesis, and defense/stress, and iron homeostasis-related functions.

New balloon flower (Platycodon grandiflorum) variety, ‘Jangbaek’, had been developed by pureline selection from some native cultivars collected in Milyang by the medicinal crops research team of the National Yeongnam Agricultural Experiment Station at 200