Understanding the Visitation Aspect of Black-headed Gull (Larus ridibundus) in the Long Period at Nakdong Estuary, Busan, Republic of Korea

AbstractThis study analyzes data in the first half of 1990 (May, 1989 - April, 1993) and mid-2000 (May, 2002 - April, 2006) to understand long-term status of black-headed gulls (Larus ridibundus) in the estuary of the Nakdong River under rapid changes. During the period (May, 1989 - April, 1993 and May, 2002 - April, 2003 for a total of 8 years), a total of 201,519 individuals of Laridae were discovered at the estuary and the number of the black-headed gulls (Larus ridibundus) was 32,538 (16.15%). Monthly average of the black-headed gulls showed that there were just a small number of individuals arrived in July and August, but the number increased from September, reached the highest in April for the first term (1989 - 1993). The second term showed that some individuals were discovered in summer (June - August), then the number increased from October and reached the peak in April. Monthly average in the latter period marked 5.7 times higher than that of the former. In the aspect of individuals, there is a significant difference between the two period (P<0.05) and it is discovered that the number of individuals in 2000s (Mean= 6923.50) was higher than that of 1990s (Mean=1211.00). Comparing individuals of gulls, herring gulls (Larus argentatus) and black-headed gulls for 8 years, it was found out that the herring gulls (Larus argentatus) showed the largest number (average=5313.13), followed by the black-headed gulls (average=4067.25) and gulls (average= 1207.63). The fluctuation on individuals of black-headed gulls in the mid-2000s (May, 2005 - April, 2006) recorded the average number of 472.75, then 113.50 in DMD, 244.00 in JJ and SJD, 635.25 in SJ and DY, 727.50 in LUD and 643.50 in USD, showing significant differences among regions (P<0.05)

STUDY ON THE CORRELATIONS BETWEEN CHAKRA SYSTEM AND AYURVEDIC MEDICINE

When we mention about “Chakra, Nadis, or Channels”, many of us, especially scholars may think that they are related to the theory of Ayurvedic medicine. In fact, they are all basic concepts of Yoga. Both Ayurveda and Yoga are also important branches of the traditional Indian medicine but the objectives of both of them are different. The former is a medical science to promote physical well-being. The later is a religious system to target on spiritual growth, enlightenment and liberation. Therefore, this paper aims to provide a clear explanation on correlations between Chakra System and Ayurvedic medicine. Firstly, the relationship between Chakra system versus Ayurvedic medicine is argued based on a direct discourse on the source of Chakra System. Next, based on indirect discourse on the 2 major works in Ayurvedic medicine, there is no elaboration on the Chakra System. Hence, we can further prove and conclude that Chakra System is not a concept of Ayurvedic medicine where both of them are not related to each other. Finally, we urge to other scholars to pay attention to this matter that do not mix up these two different concepts to continue implanting the incorrect concept to the rest of the professionals

Hawthorne Community Center Project

poster abstractSupporting neighborhood-led comprehensive community development strategy, 10 graduate students in the People Centered Design Research Methods Course (V511) will apply participatory design methods and develop a series of engagement tools that will enable people to participate in community development process by revealing their needs from multiple dimensions. The whole process of participatory design aims to develop a better understanding of community needs through design participation. This participation will results in a series of actionable insights for the center to better meet the needs of community members. Purpose of Research To understand the user experience of members of the Hawthorne Community Center, specifically the experiences of working families, ESL students, senior citizens, the homeless, and teens. Working families: To understand the current interactive experience between Parent and child: strengthening parent/child relationships and interactions Children: empowering social and mental skills of children at different ages Parents: supporting the individual identities of parents ESL students: To understand on how language barriers lead to reliance and/or empowerment in the users’ lives Senior citizens: To understand how the seniors’ reliance of the community center and how that changes as they age, and also how empowered they are and this is affected by belonging to the center Homeless: To understand the clients of the Rapid Rehousing and Homeless Prevention program based on their intangible, emotional needs and their physical, tangible needs Teens: Their current personal experience at school and the after- school progra

Pattern Visual Evoked Potential as a Predictor of Occlusion Therapy for Amblyopia

PURPOSE: This study was conducted to investigate the role of the pattern visual evoked potential (pVEP) as a predictor of occlusion therapy for patients with strabismic, anisometropic, and isometropic amblyopia. The secondary aim was to compare the characteristics of pVEP between strabismic and anisometropic amblyopia. METHODS: This retrospective comparative case series included 120 patients who had received occlusion therapy or a glasses prescription for correction of strabismic, anisometropic, and isometropic amblyopia (20 patients had strabismic amblyopia, 41 patients had anisometropic amblyopia, and 59 patients had isometropic amblyopia). For each patient, the value of the P100 latency on pVEP at the time of the initial diagnosis of amblyopia was collected. Subsequently, the P100 latency was compared according to types of amblyopia. Fifty of 120 patients (7 patients with strabismic amblyopia, 21 patients with anisometropic amblyopia, and 22 patients with isometropic amblyopia) who were followed-up for longer than 6 months were divided into two groups based on the value of their P100 latency (Group 1, P100 latency 120 msec or less; Group 2, P100 latency longer than 120 msec.) The amount of visual improvement after occlusion therapy or glasses was compared between two study groups. RESULTS: The mean P100 latency was 119.7+/-25.2 msec in eyes with strabismic amblyopia and 111.9+/-17.8 msec in eyes with non-strabismic (anisometropic or isometropic) amblyopia (p=0.213). In Group 1, the mean visual improvement after occlusion therapy or glasses was 3.69+/-2.14 lines on Dr. Hahn's standard test chart; in Group 2, the mean improvement was 2.27+/-2.21 lines (p=0.023). CONCLUSIONS: The P100 latency on pVEP at the time of initial diagnosis was significantly related to the visual improvement after occlusion therapy or glasses in patients with strabismic, anisometropic, and isometropic amblyopia. Therefore, it was presumed that patients with a delayed P100 latency might have less visual improvement after occlusion therapy or glasses. In addition, there was no apparent difference in P100 latency between patients with strabismic and non-strabismic (anisometropic or isometropic) amblyopia.ope

The Design of a Patient Transportation Robot's Lifting Arms Considering Comfort and Safety without the Presence of a Sheet

A transportation robot's lifting arms have an effect on the comfort and safety of patients. Improved arms have been designed through dynamic and static analyses to increase safety if a sheet not present on the lifting arms. To design the lifting arms, experimentation is very helpful, however, it is difficult and dangerous to experiment on patients; therefore, a simple human model was made and used for the dynamic analysis. Through the dynamic analysis results, a safe width and comfortable location for the lifting arms were determined. The thickness was then determined by static analysis and optimum design. In addition, tests have been conducted to confirm comfort and safety by deploying the designed lifting arms onto a transportation robot

UniPrimer: A Web-Based Primer Design Tool for Comparative Analyses of Primate Genomes

Whole genome sequences of various primates have been released due to advanced DNA-sequencing technology. A combination of computational data mining and the polymerase chain reaction (PCR) assay to validate the data is an excellent method for conducting comparative genomics. Thus, designing primers for PCR is an essential procedure for a comparative analysis of primate genomes. Here, we developed and introduced UniPrimer for use in those studies. UniPrimer is a web-based tool that designs PCR- and DNA-sequencing primers. It compares the sequences from six different primates (human, chimpanzee, gorilla, orangutan, gibbon, and rhesus macaque) and designs primers on the conserved region across species. UniPrimer is linked to RepeatMasker, Primer3Plus, and OligoCalc softwares to produce primers with high accuracy and UCSC In-Silico PCR to confirm whether the designed primers work. To test the performance of UniPrimer, we designed primers on sample sequences using UniPrimer and manually designed primers for the same sequences. The comparison of the two processes showed that UniPrimer was more effective than manual work in terms of saving time and reducing errors

Tumor hypoxia and reoxygenation: the yin and yang for radiotherapy.

Tumor hypoxia, a common feature occurring in nearly all human solid tumors is a major contributing factor for failures of anticancer therapies. Because ionizing radiation depends heavily on the presence of molecular oxygen to produce cytotoxic effect, the negative impact of tumor hypoxia had long been recognized. In this review, we will highlight some of the past attempts to overcome tumor hypoxia including hypoxic radiosensitizers and hypoxia-selective cytotoxin. Although they were (still are) a very clever idea, they lacked clinical efficacy largely because of ‘reoxygenation’ phenomenon occurring in the conventional low dose hyperfractionation radiotherapy prevented proper activation of these compounds. Recent meta-analysis and imaging studies do however indicate that there may be a significant clinical benefit in lowering the locoregional failures by using these compounds. Latest technological advancement in radiotherapy has allowed to deliver high doses of radiation conformally to the tumor volume. Although this technology has brought superb clinical responses for many types of cancer, recent modeling studies have predicted that tumor hypoxia is even more serious because ‘reoxygenation’ is low thereby leaving a large portion of hypoxic tumor cells behind. Wouldn’t it be then reasonable to combine hypoxic radiosensitizers and/or hypoxia-selective cytotoxin with the latest radiotherapy? We will provide some preclinical and clinical evidence to support this idea hoping to revamp an enthusiasm for hypoxic radiosensitizers or hypoxia-selective cytotoxins as an adjunct therapy for radiotherapy. © 2016. The Korean Society for Radiation Oncology.11Yscopu

Effect of Ca and CaO on the High Temperature Oxidation of AZ91D Mg Alloys

Magnesium alloys of AZ91D, AZ91D + (1, 3, 5) mass% Ca, and AZ91D + (0.5, 1) mass% CaO were cast and oxidized at high temperature in atmospheric air in order to study the effect of Ca and CaO on the oxidation. The microstructure of the CaO-added alloys was similar to that of the Ca-added alloys. Ca and CaO both formed Al 2 Ca in the alloys, but Ca was more effective than CaO in increasing the oxidation resistance of Mg alloys. The microstructure and composition of the scale formed on the CaO-added alloys were similar with those on the Ca-added alloys