This study examined relationships among healthy food awareness, behavioral intention toward healthy foods, and actual behavior of Generation Y consumers. This study hypothesized that Generation Y consumers are aware of healthy foods and more likely to eat healthy foods while avoiding junk foods. According to structural equation modeling, all hypothesized paths were statistically significant, meaning that the three constructs in the model showed positive relationships with each other. Results showed that this group of college students is generally aware of healthy foods and have positive intentions toward healthy food choices. Therefore, university foodservice management needs to continue to improve their menus in order to attract this new generation of college student consumers.

Using the spray pyrolysis process, nano-sized cobalt oxide powder with average particle size below 50 nm was prepared from cobalt chloride solution. The influences of the raw material solution on the properties of the powder formed examined. When the concentration of Co was low(20 g/L), the average particle size of the powder formed was roughly 20 nm, and the cohesion between these particles was significantly strong. When the concentration of Co increased to 100 g/L, the droplets nearly failed to exist in circular form and reflected a severely divided form. Furthermore, the average size of the particles formed was roughly 40 nm, and the particles reflected a polygonal form. When the solution was increased to nearly saturation level (Co at 200 g/L), the particle size distribution reflected significant unevenness due to severe droplet division while the surface also reflected significant unevenness. Furthermore, the average size of the particles formed increased significantly to 70 nm. The results of XRD analysis showed that the strength of the peaks reflected very little change when the concentration of Co was increased from 20 g/L to 50 g/L. Alternatively, when the concentration was increased to 100 g/L, the strength of the peaks increased compared to when the concentration was 50 g/L. However, when the concentration was increased to 200 g/L, the strength of the peaks failed to reflect significant change compared to when the concentration was 100 g/L. The specific surface area dramatically decreased by 30 % when the concentration of Co was increased from 20 g/L to 50 g/L. Alternatively, when the concentration of Co the solution increased to 100 g/L, the specific surface area decreased by roughly 15 %. Furthermore, when the concentration of Co was increased to nearly saturation level(200 g/L), the specific surface area decreased by roughly 35%.

The purpose of this study is to see the effect of functional electrical stimulation on forced vital capacity and alternating motion rate in children with spastic cerebral palsy. This study divided 20 children with spastic cerebral palsy into two groups; functional electrical stimulation treatment group and control group. Functional electrical stimulation treatment group had 20min per day treatment three times a week for four weeks and the control group did not have any treatment. Before and after intervention, this study measured forced vital capacity and alternate motion rate(/peo/,/teo/) for all children. Forced vital capacity showed statistically significant increase for the group with functional electrical stimulation(p<.05) while the control group did not show any significant increase(p>.05). Alternate motion rate showed statistically significant increase for the group with functional electrical stimulation(p<.05) while the control group did not show any significant increase(p>.05). This result shows that functional electrical stimulation affected the ability of the children with spastic cerebral palsy who have decreased breathing and phonation capability.

농촌진흥청 원예특작과학원에서는 2003년에 황색 폼 폰 화형인 ‘Restone’에 자주색 폼폰 화형인 ‘Lollipop’을 교배하여 획득한 실생 집단으로부터 황색 적심 폼폰 화형의 겹꽃 ‘03B1-82’ 계통을 선발하였다. ‘03B1-82’ 계통은 2005년 겨울부터 2007년 3년에 걸쳐 1, 2차 특성검정을 통해 안정성, 균일성 및 흰녹병저항성 검정 및 절화수명에 대해 조사되었고, 2008년에는 우수선발 계통으로 ‘원교B1-142호’ 계통번호를 부여받아 3차 특 성검정을 실시하여 안정성, 균일성에 대한 연차별 재현 성 그리고 주년생산성(촉성, 억제재배), 생산자 및 소 비자 기호성을 평가 받았다. ‘원교B1-142호’는 2008년 에 직무육성품종심의회를 거쳐 ‘옐로우캔디’로 명명되 어졌다. 국화 ‘옐로우캔디’는 10월 하순에서 11월 상 순에 자연 개화하는 절화용 스프레이 추국이다. 황색의 적색화심을 지닌 폼폰화형의 겹꽃으로 초세 및 줄기가 강건하다. 특히 여름철 고온기에도 통상화가 많이 발생 하지 않으며, 촉성 및 억제재배 등 주년생산이 가능하 다. 꽃의 직경이 4.3 cm 내외, 꽃잎수는 소화당 180매 이상, 착화수는 본당 8화 내외의 중형화로 절화수명은 18일 정도이다. 재배상 유의점으로는 둥근모양의 폼폰 형이기 때문에 수확시 꽃이 서로 엉키면 꽃이 떨어지는 경우가 있으며, 여름 장마철 또는 겨울철 환기 부족시 흰녹병 발생을 주의하고 주기적인 방제가 필요하다.

The purpose of this study was to compare the effects of treadmill walking in underwater and overground which affects gait and physical function of people who have had a stroke. Twenty people after a stroke who have become hemiplegic over 6 months were participated. Participants were divided into two groups: underwater treadmill group(UTG) and overground treadmill group(OTG). The intervention was done 4 times per weeks for 6 weeks and 1 session lasted for 30 minutes. Gait and physical function elements were measured at baseline, at the middle(3 weeks) and at the end of the intervention(6 weeks). For the elements of gait, walking velocity, affected stance phase, affected weight bearing were assessed. For the elements of physical function, Short Form 8(SF-8) health survey was used. The result of this study showed that both groups improved similarly in walking velocity. However participants in UTG improved more than those in OTG in affected stance phase(p<.05), affected weight bearing( p<.05) and emotional aspect(p<.001). Based on the results of this study, it can be suggested that treadmill walking both in underwater and on the ground can be effective in improving hemiplegic gait and physical function of people who have had a stroke. The result also suggest that the underwater treadmill exercise can be more effective than overground treadmill in restoration of gait in people after stroke.

The purpose of this study was to determine the effects of heat appli˗ cation on the immune activities of the human body. To exam, further˗ more, the immune effect from the healthy volunteer(male:15, female:15) by monitoring changes of immune substances such as various leukocytes[total white blood cell(WBC), eosinophil, neutrophil, basophil, monocyte, and lymphocyte], a comparative study with warm water immersion(40.8±0.3℃) and infrared(250W) was carried out. The plasma analysis showed that the count of white blood cell, eosinophil, and neutrophil were elevated in warm water immersion- or infrared˗ stimulated group compared with control group. However, the count of basophil was decreased in both warm water immersion- and infrared-stimulated group than control group. Therefore, these results suggest that the thermostimulation improved immune activity.

Somatostatin (SST) is a known neuromodulator of the central nervous system. The substantia gelatinosa (SG) of the trigeminal subnucleus caudalis (Vc) receives many thinmyelinated Að-fiber and unmyelinated C primary afferent fibers and is involved in nociceptive processing. Many studies have demonstrated that SST plays a pivotal role in pain modulation in the spinal cord. However, little is yet known about the direct effects of SST on the SG neurons of the Vc in adult mice. In our present study, we investigated the direct membrane effects of SST and a type 2 SST receptor agonist, seglitide (SEG), on the SG neurons of the Vc using a gramicidin-perforated current clamp in adult mice. The majority (53%, n = 27/51) of the adult SG neurons were hyperpolarized by SST (300 nM) but no differences were found in the hyperpolarization response rate between males and females. When SST was applied successively, the second response was smaller (76±9.5%, n=19), suggesting that SST receptors are desensitized by repeated application. SST-induced hyperpolarization was also maintained under conditions where presynaptic events were blocked (75±1.0%, n=5), suggesting that this neuromodulator exerts direct effects upon postsynaptic SG neurons. SEG was further found to induce membrane hyperpolarization of the SG neurons of the Vc. These results collectively demonstrate that SST inhibits the SG neuronal activities of the Vc in adult mice with no gender bias, and that these effects are mediated via a type 2 SST receptor, suggesting that this is a potential target for orofacial pain modulation.

In this study, we conducted to select the promising crops for both uses in the bioethanol and forage production in Korea. The result indicated t㏊t Natsukaje (guinea grass), Gwangpyeongok (corn), Jumbo (sorghum×sudangrass hybrid), SS405 (sorghum×sorghum hybrid), Millex32 (pearl millet), Jeju barnyard grass), Alamo (switch grass) and Selection75 (klein grass) showed the production of biomass from the highest to the lowest in order. However, the order of the production of quality forage was, from the highest to the lowest, Natsukaje (guinea grass), Jumbo (sorghum×sudangrass hybrid), SS405 (sorghum×sorghum hybrid), Gwangpyeongok (corn), Millex32 (pearl millet), Selection75 (klein grass), Jeju (barnyard grass), and Alamo (switch grass). We concluded the Natsukaje (guinea grass) was the best bioethanol crop, and also the Natsukaje (guinea grass) was the best for forage production.

Although whole crop barley are now widely grown as a silage crop in Korea, but silage quality of the whole crop barley produced from farmer's fields have not been published. Therefore, this experiment was conducted to evaluate forage quality of whole crop barley which was participated in Korean quality contest in 2008. These data were classified by region, forage production, added inoculants, planting date and harvest date. Difference on lactic acid of barley silage was detected in the region (p＜0.05), however, there no significant differences in other chemical composition. The moisture and lactic acid were significant differences in dry matter yield of barley silage. There is all the difference between silage added inoculants and control. Differences between planting dates in ash and crude protein (CP) were detected in barley silage (p＜0.05). From comparison within harvest date, lactic acid ㏊d significant differences among barley silage. Differences in forage quality were observed among whole crop barley for silage. Therefore, nutritional quality as well as lactic acid is important in silage quality contest of whole crop barley.

Bicuculline is one of the most commonly used GABAд eceptor antagonists in electrophysiological research. Because of its poor water solubility, bicuculline quaternary ammonium salts such as bicuculline methiodide (BMI) and bicuculline methbromide are preferred. However, a number of studies have shown that BMI has non-GABAд eceptor-mediated effects. The substantia gelatinosa (SG) of the trigeminal subnucleus caudalis (Vc) is implicated in the processing of nociceptive signaling. In this study, we investigated whether BMI has non-GABA receptor-mediated activity in Vc SG neurons using a whole cell patch clamp technique. SG neurons were depolarized by application of BMI (20M) using a high Cℓ⁻ipette solution. GABA ( 30-100μM) also induced membrane depolarization of SG neuron. Although BMI is known to be a GABAд receptor antagonist, GABA-induced membrane depolarization was enhanced by co-application with BMI. However, free base bicuculline (fBIC) and picrotoxin (PTX), a GABAд and GABAс receptor antagonist, blocked the GABA-induced response. Furthermore, BMI-induced membrane depolarization persisted in the presence of PTX or an antagonist cocktail consisting of tetrodotoxin (Nα+ nnel blocker),AP-5 (NMDA receptor antagonist), CNQX (non-NMDA receptor antagonist), and strychnine (glycine receptor antagonist). Thus BMI induces membrane depolarization by directly acting on postsynaptic Vc SG neurons in a manner which is independent of GABAд receptors. These results suggest that other unknown mechanisms may be involved in BMI-induced membrane depolarization.

Mucin coat is deposited on the embryos during passage through the oviduct in rabbit. When in vitro cultured blastocysts were transferred to the recipients, the lack of mucin coat might account in part for failure of pregnancy after transfer. The present study were carried out to investigate whether deposition of mucin coat were induced when in vitro cultured blastocysts were transferred to recipients. At 19 ～20 hours post-coitus one-cell embryos were collected by flushing oviducts. These embryos cultured for 72 hours were reached to blastocyst stage. And these blastocysts were transferred to the oviduct of asynchronized (one day later than the donors) and synchronized recipient. To confirm deposition of the mucin coat, blastocysts transferred to the oviduct were recovered at 24 and 48 hours after the transfer. Fifty eight percent of blastocysts recovered from uterus of asynchronous recipient at 24 hours after transfer and 92.9% of blastocysts recovered from uterus of synchronous recipient were 0～10 ㎛ of mucin coat thickness. And 11.8% of blastocysts of asynchronized recipients and 7.1% of blastocysts from asynchronized recipients were in 11～20 ㎛ of mucin coat thickness. When blastocysts were recovered from uterus at 48 hours after transfer, 87.0% of blastocysts from asynchronized recipients and 5.9% of blastocyst from synchronized recipients were in 0～10 ㎛ of mucin coat thickness. And 76.5% of blastocysts of synchronized recipients and 4.4% of blastocysts from asynchronized recipients were in 11～20 ㎛ of mucin coat thickness. From these results it is speculated that the low implantation rate of in vitro cultured rabbit blastocysts transferred to oviduct of recipient was caused by high degeneration of the embryo after transfer and inappropriate deposition of mucin coat.

Diagnosis of scrub typhus is difficult because of its unspecific symptoms. The authors studied the correlation between serum adenosine deaminase (ADA) levels and scrub typhus, with the aim of aiding diagnose of the disease. The medical records of 64 children, who visited Wonkwang University Hospital from 2005 to 2015 for fever of undetermined origin, were analyzed retrospectively. Serum ADA levels were measured and indirect immunofluorescence antibody (IFA) assays were conducted. The patients were divided into two groups based on diagnosis of scrub typhus. Of 64 febrile patients, 39 were confirmed to have scrub typhus. Mean serum ADA level in the scrub typhus group (58.54±2.82 IU/L) was significantly higher than that in the non-scrub typhus group (29.30±4.03 IU/L, p<0.05). In the 25 non-scrub typhus patients, mean serum ADA level was significantly higher (50.24±8.52 IU/L) in patients with Mycoplasma infection than that in those with other diseases (19.46±1.39 IU/L, p<0.05). The study shows that in patients with only fever who are difficult to diagnose, serum ADA levels substantially aid the diagnosis of scrub typhus. Ed:- please consider carefully

Rosai-Dorfman Disease is a very rare systemic immunologic disease, but most patients show improvement without specific treatment. However, when confined to the breast, it is difficult to exclude from malignancy since they are share similar radiographic characteristics. Thus, we report a case of Rosai-Dorfman Disease confined to the breast that pathological confirmation is needed to diagnose the disease via core needle biopsy or surgical excision.

Radish (Raphanus sativus L.) is a widely-consumed root vegetable that is grown worldwide. To utilize the radish genetic resources for breeding research, we collected radish germplasms and evaluated their morphological and genetical characteristics. Here, phylogenetic relationship of 288 accessions were analyzed using 16 SSR markers and classified cytoplasm male sterility (CMS) types using cpDNA-based molecular markers. To create a collection of 288 accessions, 188 and 73 accessions were selected from RDA-Genebank (Korea) and NIAS-Genebank (Japan), respectively, after generation advancement for the accessions with low uniformity. In addition, 27 elite lines currently used for commercial radish breeding programs were included. In the result of phylogenetic analysis, 288 accessions were clustered into 5 major groups corresponding to the morphological traits and origins at the similarity coefficient value of 0.51. Analysis of CMS types revealed that majority of accessions were determined as DBRMF1 and DBRMF2 mitotypes, 15 accessions to Ogura and 4 accessions to DCGMS mitotypes. Further genetic analysis for radish germplasm will be valuable in assisting radish f1 hybrid breeding.

Rice, as a model system of monocotyledon plants for genomic studies, is a main staple food for over half of the world population. A rice retrotransposon, Tos17, is active during tissue culture and its ability was wildly used in insertional mutagenesis. In this study we have produced 2,000 non-GM mutants induced by Tos17 in rice. We analyzed >2,000 flanking sequences of newly transposed Tos17 copies by the adaptor-ligation PCR method. The frequencies of Tos17 insertions in the genic and intergenic regions were 60.3% and 36.6%, respectively. We also selected four Tos17 insertion mutant lines for three TF genes which can be considered to be considered to be involved in rice seed development based on expression microarray data: osrem3, osta1, osbhlh1-1, and osbhlh1-2 mutant lines. According to Quadruple 9-mer-based protein binding microarray (Q9-UPBM) experiment, we found that the OsREM3, OsTA1, and OsbHLH1 bound to the ACACCAC, CACGTG, and GTAACA motifs, respectively. In combination of Q9-UPBM, RiceArrayNet analysis, and expression microarray data, we identified 8, 20, and 9 putative target genes of OsREM3, OsTA1, and OsbHLH1, respectively. We have been screening and characterizing the mutations by extensive phenotypic analysis as well as the functional analysis of genes.

Salt and drought stresses affect virtually every aspect of plant physiology and metabolism and thus limiting the productivity of crop plants worldwide. Salt and drought tolerance and adaptation in rice has been improved by engineering various genes related to transcription, signaling, accumulation of antioxidants and compatible solutes etc. Previously, we have produced 2,000 non-GM mutants induced by Tos17 in rice. We analyzed >2,000 flanking sequences of newly transposed Tos17 copies by the adaptor-ligation PCR method. We also identified significantly up- or down-regulated genes under drought, salt, or ABA stress in rice based on expression microarray data, which previously were performed from leaf at different developmental stages and conditions. For screening and characterizing the salt or drought tolerance mutations by extensive phenotypic analysis as well as the functional analysis of genes, we selected 133 mutant lines. To evaluate rice phenotypic traits under abiotic stress condition, we plan to investigate phenomics, which integrates technologies such as photonics, biology, computers, and robotics.