Life skills education services have quite complex problems. These include little awareness from government; poor accountability and capacity; reliance on government assistance; an unclear position as a judicial institution; low participation from the community; and low participation from the private sector. The establishment of a synergy model of governance in the service component is done through four stages PKH inter-components synergy: synergy at the stage of identification of service needs; synergy in the preparation stage of implementation of the service; synergy in the phase of the service; and synergy in the evaluation stage of the service. It is recommended that the municipal government takes initiative to establish an institutionalised governance inter-component synergy; provider agencies need to give greater space for the components of governance to work together constructively; and limited testing of the governance inter-component model synergy need to be conducted.

The first purpose was to identify the plantar pressure distributions (peak pressure, pressure integral time, and contact area) during level walking, and stair ascent and descent in asymptomatic flexible flatfoot (AFF). The second purpose was to investigate whether peak pressure data during level walking could be used to predict peak pressure during stair walking by identifying correlations between the peak pressures of level walking and stair walking. Twenty young adult subjects (8 males and 12 females, age 21.0±1.7 years) with AFF were recruited. A distance greater than 10 ㎜ in a navicular drop test was defined as flexible flatfoot. Each subject performed at least 10 steps during level walking, and stair ascent and descent. The plantar pressure distribution was measured in nine foot regions using a pressure measurement system. A two-way repeated analysis of variance was conducted to examine the differences in the three dependent variables with two within-subject factors (activity type and foot region). Linear regression analysis was conducted to predict peak pressure during stair walking using the peak pressure in the metatarsal regions during level walking. Significant interaction effects were observed between activity type and foot region for peak pressure (F=9.508, p<.001), pressure time integral (F=5.912, p=.003), and contact area (F=15.510, p<.001). The regression equations predicting peak pressure during stair walking accounted for variance in the range of 25.7% and 65.8%. The findings indicate that plantar pressures in AFF were influenced by both activity type and foot region. Furthermore the findings suggest that peak pressure data during level walking could be used to predict the peak pressure data during stair walking. These data collected for AFF can be useful for evaluating gait patterns and for predicting pressure data of flexible flatfoot subjects who have difficulty performing activities such as stair walking. Further studies should investigate plantar pressure distribution during various functional activities in symptomatic flexible flatfoot, and consider other predictors for regression analysis.

This study analyzes how different knee flexion angles affect the abdominal and pelvic muscle activity during supine bridging. Twenty healthy subjects participated in the study. We used surface electromyography (EMG) to measure how three different knee flexion angles (100°, 70°, and 40°) affected the activity of the transverse abdominis/internal oblique (TrA/IO), external oblique (EO), biceps femoris (BF), rectus femoris (RF), and gluteus maximus (GM) muscles on the dominant side during supine bridging. The one-way repeated analysis of variance (ANOVA) was used to determine the statistical significance of TrA/IO, EO, BF, RF and GM muscle activity and the GM/BF activity ratio. For the TrA/IO, EO, BF, and GM muscles, supine bridging with different knee flexion angles resulted in significant differences in abdominal and pelvic muscle activity. For the TrA/IO muscles, the post-hoc test demonstrated that muscle activity significantly increased at 40° compared to 70°; however, there were no significant differences between 100° and 70° or 100° and 40°. For the EO muscle, the post-hoc test demonstrated that muscle activity significantly increased at 40° compared to 100° and 70°; no significant difference was observed between angles 100° and 70°. For the BF muscle, the post-hoc test demonstrated that muscle activity significantly increased according to the knee flexion angle (40°>70°>100°). For the GM muscle, the post-hoc test demonstrated that muscle activity significantly increased according to the knee flexion angle (100°>70°>40°). However, for the RF muscle, there was no significant difference. Additionally, the GM/BF activity ratio significantly increased according to the knee flexion angle (100°>70°>40°). From these results, we can conclude that bridging with a knee flexion of 100° can strengthen the GM muscle, whereas bridging with a knee flexion of 40° is recommended to strengthen the IO, EO, and BF muscles. We can also conclude that knee flexion angles should be modified during supine bridging to increase the muscle activity of different target muscles.

Recently, there had been reports on ethanol fermentation from mono-saccharide and disaccharide by mushroom mycelia. This experiment was conducted to study ethanol production from xylose by mycelila of mushrooms isolated from Korea. The cultures used in this study were obtained from Culture Collection and DNA Bank of Mushrooms in the Division of Life Sciences, Incheon National University. The results showed that Neolentinus lepideus, Trametes hirsuta and Cerrena unicolor produced ethanol from xylose contained media. The ethanol concentration produced in the xylose contained media ranged from 2.5∼3.8%. The highest ethanol concentration(3.8%) was obtained from fermentation of xylose by Neolentinus lepideus mycelia. All of the mushroom mycelia used in this study showed a good ability of ethanol fermentation from glucose, fructose, mannose, cellobiose and maltose.

Ganoderma applanatum is a medicinal mushroom belongs to Ganodermataceae of Polyporales, Basidiomycota. This study was conducted to evaluate the antioxidant, anti-inflammatory and anti-xanthine oxidase activities of G. applanatum fruiting bodies extracted with methanol. The antioxidant activities were performed on reducing power, 1,1-diphenyl-2-picrylhydrazyl free radical scavenging, and ferrous ion chelating activities. In addition to this, polyphenol and flavonoid contents were aslo analyzed. The methanol extract showed the good reducing power of 3.5 at the concentration of 4.0 mg/ml. The scavenging activity of methanol extract of G. applanatum 1,1-diphenyl-2-picrylhydrazy radicals was better than those of positive control, BHT and tocopherol. The ferrous ion chelating effect of methanol extract was moe effective than those of positive control, BHT and tocopherol. The antioxidant activities of the G. applanatum were increased with the increasing concentration of the extracts. The xanthine oxidase inhibitory activity of methanol extract of G. applanatum was good as positive control, allopurinol. The anti-inflammatory activity of mushroom extract was measured by carrageenan-induced hind paw edema of albino rat. The injection of 50 mg/kg of methanol and hot water extracts significantly reduced the carrageenan-induced paw edema compared with the positive control, indomethacin. The results indicated that fruiting bodies of G. applanatum could be used for natural medicine for anti-inflammatory and anti-xanthine oxidase.

Recently, there had been many reports on ethanol fermentation by mushrooms. This study was initiated to screening of ethanol fermentation by mushroom mycelilal cultures preserved in Culture Collection and DNA Bank of Mushrooms in the Division of Life Sciences, Incheon National University. The experimental results showed that ethanol concentration produced by Cerrena unicolor, Trametes pubescens and Daedalea dickinsii, Microporus vernicipes and Perenniporia fraxinea in the glucose medium ranged from 2.3∼4.7%. The highest ethanol concentration was obtained from fermentation of glucose by Cerrena unicolor (4.7%). Some of the mushrooms used in this study have a good ability to efficiently ferment arabinose, fructose, mannose, cellobiose, maltose and sucrose . The highest ethanol concentration was obtained under semi-aerobic condition compared with aerobic and anaerobic conditions. The media used for ethanol fermentation by T. pubescens and P. fraxinea. contained small amounts of β -D-glucan, which is known to have anti-tumor activity.

The genetic relationships among five genera, seven species of Theaceae were examined through a random amplified polymorphic DNA (RAPD) analysis and internal transcribed spacer (ITS). In RAPD analysis, five of 15 arbitrary primers showed polymorphic bands, which were able to classify different genera and species of Theaceae. The genetic variations of Theaceae were from 0.031 to 0.484. In ITS analysis, the ITS sequences were analyzed using BLAST and showed high identities with sequences of Theaceae, seven species published in NCBI GenBank database, which ranged from 98 to 100%. Sequence alignment of seven species showed 34.9% identities for ITS 1 region and 43.7% for ITS 2 region. Pairwise sequence divergences among seven species ranged from 0 to 0.330%. In phylogenetic tree, they were divided into three groups. In conclusion, the molecular data generated in the present investigation will help to understand the genetic relationships of Theaceae and also might be useful for further studies in intra-species, inter-species, and molecular evolution researches.

The fact that flip-flops, one of many different types of unstable shoes, are light and relatively easy to put on, accounts for their popularity among people. But because flip-flops rely heavily on the support of a single thong between your first and second toes, they impose a huge amount of pressure onto lower leg. Thus in the following experiment we tried to examine the different effects of flip-flops and running shoes in terms of their effect on muscle activity and fatigue of tibialis anterior and gastrocnemius during walking. In order to measure an electromyogram we used Free EMG system. 10 men and 10 women in running shoes ran on treadmills for 15 minutes at 4.8km/h, 2 days later the same experiment was carried out, but this time, in flip-flops. p value turned out to be greater than .05 and thus there was no considerable difference between the effects of flip-flops and running shoes on muscle activity and fatigue during walking. Therefore we conclude that despite the fact that flip-flops are considered unstable, their effects on muscle activity and fatigue of tibialis anterior and gastrocnemius are negligible.

A Tenebrio molitor larva that is called mealworm is widely used as feed for raising a pet. Also, it is the insect that would be produced as the edible food for human. For these reasons, many researchers are revealing about physiologic characteristic of Tenebrio molitor to make good use of it. However, morphological characteristic of different larval stage is not specifically indicated and researchers have different opinions about the average number of Tenebrio molitor’s instar until now. This study, therefore, was carried out to examine the physiological and morphological characteristics of Tenebrio molitor larva in different larval stages, and the average number of Tenebrio molitor’s instar. As a result, all of the Tenebrio molitor larvae had 7~8 days during their incubation period and 3~4 days during the 1st instar period. After the 1st instar, there were comparatively large differences in the number of days in each instar. Before emergence, most of the larvae comparatively showed 15th~17th instars, particularly, the largest rate of pupae (28.83%) was observed in the 17th instar. In terms of the body length of each Tenebrio molitor larval stage, the body length was gradually increased by the 17th instar. Beyond the 17th instar, however, the body length was smaller than 17th instar. In the 1st instar, the larva had white color, and the color gradually changed into brown from the 2nd instar. Through this study, we could identify the accurate incubation period, 1st instar period, the average number of instar, body length and the color change in different larval stages. These results would be used as a fundamental data for further study about the physiological and morphological characteristic of each instar period.

As demand for Tenebrio molitor increases in animal feed market, improvement of mass-rearing indoor system became more crucial. This study is aimed at establishing the technology for conserving genetic resource of Tenebrio molitor, and increasing the technology utilization. This year, in advance, this experiment was designed for examining the developmental characteristics of eggs and larvae. To research the developmental characteristics under different temperatures, eggs, larvae and papae were treated at 17.5, 20, 22.5, 25, 27.5 and 30°C. At 25°C, larvae were exposed to various photoperiod conditions, LD 14:10, 12:12, and 10:14. The results show that the temperature range which affected hatching was 15~32.5°C. To achieve 70 percent or higher hatching rate 17.5~27.5°C was required. Furthermore, hatching occurred within 10 days, when the eggs were treated in 22.5~27.5°C. In regard of larval development, shorter developmental period, and higher pupation and eclosion rates were observed in 25~27.5°C. The shortest larval period was recorded at 14L:10D. At 10L:14D, in contrast, pupae showed the lowest chance of eclosion. Overall, larval development was optimal in long-day condition.

The bumblebee, Bombus terrestris, has played an important role as one of the alternative pollinators since the outbreak of honeybee collapse disorder. Recently, pathogens and parasites such as viruses, bacteria and mites, which affect the life span and fecundity of their host, have been discovered in B. terristris. In order to detect the microsporidian pathogen, Nosema Spp. in the field populations of B. terristris, we collected adults and isolated their genomic DNA for diagnostic PCR. The PCR primers specific for Nosema Spp. were newly designed and applied to gene amplification for cloning. Only small subunit ribosomal RNA(SSU rRNA) gene of N. ceranae was successfully amplified and sequenced among examined genes, which indicates that N. ceranae mainly infects the examined field population of B. terristris. To detect of SSU rRNA gene, two regions of SSU rRNA gene were selected by primary PCR analysis and further analyzed in quantitative real-time PCR(qRT-PCR). The qRT-PCR analysis demonstrated that SSU rRNA of N. ceranae was detected at concentrations as low as 0.85 ng/μl genomic DNA. This result suggests that the detection via qRT-PCR can be applied for the rapid and sensitive diagnosis of N. ceranae infection in the field population as well as risk assessment of B. terristris.

This study was conducted to determine the effect of six different leguminous seeds a) cowpea, b) white kidney bean c) soybean (Cheongja) d) soybean (Daepung) e) mung bean and f) azuki bean on the nymphal development, mortality, adult longevity, fecundity and hatchability of Riptortus pedestris (F.) (Hemiptera: Alydidae). Total developmental time ranged from 18 to 25 days; R. pedestris fed on white kidney bean took the longest time. There was no difference in mortality among the bugs fed on the legumes except those fed on white kidney bean which had the highest mortality (94%). Also, adult bugs fed on white kidney bean showed the shortest longevity. Total number of eggs laid by adult female and the hatchability of the eggs were highest from the bugs fed on cowpea. Higher reproductive success of R. pedestris fed on cowpea suggests that cowpea could be very suitable legume for the bug and it can be used as a trap crop against the bean bug.

Several pentatomids and an alydid are reported inflicting losses in several host plants ranging from leguminous crops to fruit orchards in Korea. Understanding their visual preference would help develop mass trapping or efficient monitoring device. Visual preference of the major pentatomids and an alydid bugs to different colors and light emitting diodes (LED) of different wavelengths were observed. Adults of pentatomid such as Halyomorpha halys Stål, Plautia Stali Scott, and Nezara sp., and an alydid Riptortus pedestris (F.) were exposed to seven different colors (black, yellow, green, blue, white, cream, orange) in a multiple choice tests. Also, adult and second instar nymphs of the bugs were released inside a hexagonal LED boxes consisting of LED lamps of six different wavelengths (375 to 630 nm). Most of the pentatomids showed highest preference to blue color followed by yellow and 530 nm LED. However, R. pedestris showed higher preference to the yellow color followed by blue and black. Second instar nymphs of all the tested species also showed higher preference to 530 nm. Their color and LED lamp preference would help in development of mass trapping device.

The sex pheromone of Stathmopoda masinissa (Lepidoptera: Stathmopodidae) [감꼭지나방], an important pest of persimmon in Korea, was studied. Two pheromone components which known from Japanese population were detected in the gland extracts of females by mass spectral analysis of the gland extracts and comparisons of retention time with authentic compounds. Those were (E4,Z6)- 4,6-hexadecadienyl acetate (E4,Z6-16Ac) and (E4,Z6)-4,6-hexadecadien-1-ol (E4,Z6-16OH) in the ratio of 10:90. In a persimmon orchard, a single compound of E4,Z6-16Ac and E4,Z6-16OH was attractive to S. masinissa. However, the mixture of E4,Z6-16Ac and E4,Z6-16OH (1:1) caught significantly more males than each single component. In addition, the traps baited with E4,Z6-16Ac attracted significantly more Oedematopoda ignipicta (Lepidoptera: Stathmopodidae) [붉은꼬마꼭지나방] than control. These results suggest that both of the E4, Z6-16Ac and E4,Z6-16OH are needed to attract S. masinissa