The objectives of this study was to evaluate the degradability and digestibility of crude protein (CP), rumen undegradable protein (RUP), and individual amino acids (AA) on six by-product feedstuffs (BPF) (rice bran, RB; wheat bran, WB; corn gluten feed, CGF; tofu residue, TR; spent mushroom substrate from Pleurotus ostreatus, SMSP; brewers grain, BG) as ruminants feed. Three Hanwoo steers (40 months old, 520 ± 20.20 kg of body weight) fitted with a permanent rumen cannula and T-shaped duodenal cannula were used to examine of the BPF using in situ nylon bag and mobile bag technique. The bran CGF (19.2%) and food-processing residue BG (19.7%) had the highest CP contents than other feeds. The RUP value of bran RB (39.7%) and food-processing residues SMSP (81.1%) were higher than other feeds. The intestinal digestion of CP was higher in bran RB (44.2%) and food-processing residues BG (40.5%) than other feeds. In addition, intestinal digestion of Met was higher in bran RB (55.7%) and food-processing residues BG (44.0%) than other feeds. Overall, these results suggest that RB and BG might be useful as main raw ingredients in feed for ruminants. Our results can be used as baseline data for ruminant ration formulation.

Chlorine dioxide gas is a relatively new sanitizer in the food industry and has more accessibility than its aqueous form. Depending on the generation method of ClO2, there can be byproducts like chlorite and chlorate ions that can decrease the disinfectant efficacy and purity of ClO2. Recently, a new technology has been developed that generates chlorine dioxide without using chlorine gas. This new electrochemical method generates gaseous chlorine dioxide from aqueous sodium chlorite (NaClO2). Unlike earlier methods, there is reduced generation of byproducts, including chlorite and chlorate. Additionally, the purity of ClO2 obtained by this method can be as high as 98%. The aim of this study was to evaluate the effect of ClO2 gas, generated by the electrochemical method, against the foodborne microorganisms occurring on slaughter equipment and livestock carcasses. Using AISI 304 stainless steel in livestock processing equipment, the disinfectant effect of chlorine dioxide gas, in presence of organic matter such as yeast extract and feces, on E. coli and S. typhimurium contamination, was examined. Both E. coli and S. typhimurium counts were reduced by more than 5 log cycles in presence of 2.5% and 5% feces. When beef, pork skin, and chicken wings were treated with chlorine dioxide gas, despite significant differences in comparison with the control group, the microbial count was reduced by less than 2 log cycles. Overall, our results confirmed the applicability of gaseous chlorine dioxide as a disinfectant in livestock processing equipment and livestock products.

The challenges faced by the Malaysian shipyard industry had led to the failure of local shipyards in catering to the demand of ship owners. The shipyard industry had recorded the least contribution (1.0%) to the world shipbuilding order book and had caused inconsistencies in the Malaysian shipbuilding ship repair (SBSR) industry’s demand and supply market. The objectives of this study had been to identify the factors that had contributed to the challenges faced by the shipyard industry in Malaysia, and to rank them according to their priorities. The factors of these challenges had been identified by using the cause-and-effect analysis method and were further illustrated in the form of an Ishikawa diagram. Subsequently, an analytic hierarchy process (AHP) method was applied to determine the weightage of the priorities. The results had shown that ‘Market’ (41.66%) had been the most challenging aspect faced by the shipyard industry in Malaysia from all the five factors studied. As such, this research would help shipyard organisations to effectively prioritise these challenging factors as a way of sustaining their businesses and affecting the economic contribution from the shipyard industry.

Cumulative effects are defined as the joint and aggregated effects of many factors and processes. Their consideration in landscape and environmental assessments are integral at both the project and strategic level, and they can help to bridge the different spatial and temporal scales. The primary challenge of conducting cumulative effect assessments (CEAs) is the difficulty in understanding the complicated nature of cumulative effects. We used three criteria for a systematic understanding of the barriers to addressing cumulative effects that are critical for improving knowledge systems for sustainable development and environmental assessment: salience, credibility, and legitimacy, and analyzed three cases through a variety of studies and resources: the Middle Humber in the U.K., the Transboundary Crown of the Continent in the U.S. and Canada, and the Great Sandhills in Canada, to understand how CEAs have been applied and obstructed in terms of the three criteria. In addition, a series of focus group interviews with experts and practitioners were performed to illuminate the critical barriers based on the criteria for addressing CEA in the context of South Korea. Based on the lessons, we suggest several key strategies such as securing a cooperative consulting process, and active and transparent partnerships; using a strategic environmental assessment as a framework; understanding and incorporating stakeholder knowledge; using advanced computer modeling and simulation techniques including effective visualization tools; and preparing a simple model design and understandable scientific information.

Many are crying foul over the Trump Administration’s use of steel and aluminum tariffs, claiming that imports are not a threat to the US national security. Rather, it has been argued that the tariffs are a pretext to gain strategic advantage in unrelated trade negotiations. Members of the Trump administration have hailed subsequent trade concessions as proof that the tariffs have been successful, which, if proven, could raise a credible question as to whether the President exceeded the scope of his authority. Domestic and international challenges have already begun with the US courts being a more effective forum to the challenge the legality of the tariffs than the WTO.

Background: The craniocervical flexion (CCF) exercise is one of the effective exercise in correcting forward head posture (FHP). However, some people with FHP achieve CCF with compensatory movements, for example, low cervical flexion using superficial neck flexors such as the sternocleidomastoid (SCM) muscle. No study has yet investigated whether a dualpressure biofeedback unit (D-PBU) method to prevent low cervical flexion would be helpful in performing pure CCF movement. Objects: The purpose of this study was to compare the effects of the CCF using D-PBU method and the traditional CCF method on the cross-sectional area (CSA) of the longus colli muscle (LCM) and the activity of SCM muscle in subjects with FHP. Methods: Twentyfour FHP subjects (male: 16, female: 8) were recruited for this study. All subjects performed CCF using two different methods: The traditional CCF method and the CCF using D-PBU method. The CSA of the LCM was measured via ultrasound, and surface electromyography was used to measure SCM muscle activity. Results: The change in CSA of the LCM was significantly larger during the CCF using D-PBU method (1.28±.09) compared with the traditional CCF method (1.19±.08) (p<.05). The SCM muscle activity using the CCF using D-PBU method (2.01±1.97 %MVIC) was significantly lower than when using the traditional CCF method (2.79±2.32 %MVIC) (p<.05). Conclusion: The CCF using D-PBU method can be recommended for increasing LCM activation and decreasing SCM muscle activity during CCF movement in subjects with FHP.

The purpose of this study is to compare securing of walking roads’ cross section zones in the walking paths by street by street and city by city. The cities involved with this study are Seoul Metropolitan Area and Tokyo Metropolitan Area. The securing of widths are compared based on zone types such as frontage, pedestrian, and furniture zones. The widths are measured directly through on-site surveys. The widths measured are compared the standards given by the present paper. Among 22 sites, the satisfied sites are counted. In terms of frontage zones in Seoul Metropolitan Area, 17 out of 22 sites are counted as satisfied while in Tokyo Metropolitan Area, 18 out of 22 sites are counted as satisfied. In terms of pedestrian zone, in Seoul Metropolitan Area, 13 out of 22 sites are counted as satisfied while in Tokyo Metropolitan Area, 14 out of 22 sites are counted as satisfied. In terms of furniture zone, in Seoul Metropolitan Area, 14 out of 22 sites are counted as satisfied while in Tokyo Metropolitan Area, 11 out of 22 sites are counted as satisfied. In conclusion, although walking roads’ cross section zones such as frontage, pedestrian, and furniture zones are relatively a new standards in Korea and Japan, many sites are founded being satisfied with the standards. However, the rates of satisfaction differs city by city. Especially the rates of satisfaction in furniture zones in Seoul Metropolitan are somewhat higher while the rates of satisfaction in frontage and pedestrian zones are similar between two cities.

Recently, there is an increasing the pavement distresses such as rutting with an increase in heavy vehicles on the road in Mongolia. Rutting is the longitudinal depression in the wheel path in asphalt pavements and it causes a hydroplaning and severe safety concern for users. This study aims to develop paving material that can prevent rutting on the road pavement by improving the durability of the asphalt mixture in Mongolia. Therefore, this study was carried out using the technique of reinforcing the material by adding fibers to conventional asphalt mixture. Fibers have been used to reinforce various materials for many decades in various parts of the world. It is generally understood that asphalt is strong in compression and weak in tension. Adding fibers with high tensile strength can help increase the strength of a mixture[1]. A mixture of glass fibers was used in this study to evaluate the performance characteristics. In coordination with the City of Ulaanbaatar, The test section selected in this study was Peace Avenue in Ulaanbaatar. The test section was a bus lane with severe rutting by heavy vehicles. The designated road test section performed cutting and overlay using five asphalt mixtures: Glass Fiber-reinforced Asphalt, Hot Mix Asphalt(10mm, 19mm), Polymer Modify Asphalt(2 types). The performance survey was conducted after the summer. As a result, No noticeable cracks were observed in glass-reinforced mixture section and the rut-depth of the glass-reinforced mixture is lower than other mixtures[2].