• 제목/요약/키워드: program tool

검색결과 2,832건 처리시간 0.029초

Metagenomic analysis of bacterial community structure and diversity of lignocellulolytic bacteria in Vietnamese native goat rumen

  • Do, Thi Huyen;Dao, Trong Khoa;Nguyen, Khanh Hoang Viet;Le, Ngoc Giang;Nguyen, Thi Mai Phuong;Le, Tung Lam;Phung, Thu Nguyet;Straalen, Nico M. van;Roelofs, Dick;Truong, Nam Hai
    • Asian-Australasian Journal of Animal Sciences
    • /
    • 제31권5호
    • /
    • pp.738-747
    • /
    • 2018
  • Objective: In a previous study, analysis of Illumina sequenced metagenomic DNA data of bacteria in Vietnamese goats' rumen showed a high diversity of putative lignocellulolytic genes. In this study, taxonomy speculation of microbial community and lignocellulolytic bacteria population in the rumen was conducted to elucidate a role of bacterial structure for effective degradation of plant materials. Methods: The metagenomic data had been subjected into Basic Local Alignment Search Tool (BLASTX) algorithm and the National Center for Biotechnology Information non-redundant sequence database. Here the BLASTX hits were further processed by the Metagenome Analyzer program to statistically analyze the abundance of taxa. Results: Microbial community in the rumen is defined by dominance of Bacteroidetes compared to Firmicutes. The ratio of Firmicutes versus Bacteroidetes was 0.36:1. An abundance of Synergistetes was uniquely identified in the goat microbiome may be formed by host genotype. With regard to bacterial lignocellulose degraders, the ratio of lignocellulolytic genes affiliated with Firmicutes compared to the genes linked to Bacteroidetes was 0.11:1, in which the genes encoding putative hemicellulases, carbohydrate esterases, polysaccharide lyases originated from Bacteroidetes were 14 to 20 times higher than from Firmicutes. Firmicutes seem to possess more cellulose hydrolysis capacity showing a Firmicutes/Bacteroidetes ratio of 0.35:1. Analysis of lignocellulolytic potential degraders shows that four species belonged to Bacteroidetes phylum, while two species belonged to Firmicutes phylum harbouring at least 12 different catalytic domains for all lignocellulose pretreatment, cellulose, as well as hemicellulose saccharification. Conclusion: Based on these findings, we speculate that increasing the members of Bacteroidetes to keep a low ratio of Firmicutes versus Bacteroidetes in goat rumen has resulted most likely in an increased lignocellulose digestion.

Wolbachia-mediated Reproductive Alterations in Arthropod Hosts and its use for Biocontrol Program (볼바키아 세균에 의한 절지동물 기주의 생식적 변화와 생물적방제 프로그램에 이용 방안)

  • Rostami, Elahe;Madadi, Hossein;Abbasipour, Habib;Sivaramakrishnan, Shiva
    • Korean journal of applied entomology
    • /
    • 제55권2호
    • /
    • pp.177-188
    • /
    • 2016
  • The alpha-proteobacterium Wolbachia is one of the most important intracellular symbionts of arthropods. This Gram-negative bacterium is involved in many biological processes and is currently considered as a potential tool for biological control. Wolbachia is a cytoplasmic bacterium, maternally transferred through generations, and to facilitate its success, it has evolved several strategies that manipulate its host reproductive system to increase the number of infected individuals in the host population. The variety of Wolbachia was first recognized using genes wsp, 16S rRNA, ftsZ, gltA and groEL as molecular markers while strain genotypes of Wolbachia are determined of Multilocus sequence typing (MLST) and sequence of amino acid in region, hyper variable regions (HVRs) in protein WSP. Possible uses of the bacteria and their predominant phenotypes in control programs for agricultural pests and human disease vectors have been considered. Phenotypes are known to induce cytoplasmic incompatibility (CI), parthenogenesis induction (PI), feminization (F) and male killing (MK). Finally, applications of the bacterium in control programs of agricultural and medical insect pests have been discussed.

지지적 간호중재가 두경부암 수술환자의 불안, 우울에 미치는 효과

  • Seok, Jeong-Hui;Gang, Eun-Sil
    • Korean Journal of Hospice Care
    • /
    • 제3권2호
    • /
    • pp.19-33
    • /
    • 2003
  • Cancer causes many crises to cancer patients imcluding physical dysfunction and emotional changes such as anxiety, depression as well as a threat of life, fear of death. As it develops, cancer makes people feel powerlessness due to the losses of their own positions, roles and independence. Although occupying a little proportion among all types of cancer, head and neck cancer may cause a wide range of physical transformation by surgical operation, damage to active functions such as eating and speaking, provoke anxiety and depression after its operation, influencing the quality life of head and neck cancer patients. Thus nursing intervention should be developed to provide supportive nursing for head and neck cancer patients and play roles as competent supporters. This study is a nonequivalent, control group, pretest-posttest, non-synchronized quasi-experimental research design to determine, how nursing intervention has effects on anxiety, depressing of head and neck cancer and operated. They were divided into experimental and comparison groups, each consisting of 20 members. The data were collected during the period from December 1, 1999 to April 11, 2000. Tools of the study included the protocol of supportive nursing intervention which was developed by researcher with reference to a literal review and esperts' advice. The measurement tool of anxiety was consisting of totaled 20 question items which was prepared by Spielberger and translated by Kim et al., the device of depression measurement consisting of total 20 question items which was the output of Song's translation the device of depression self-evaluation from Zung. Data were analyzed using the SPSS/PC 9.0 program. The homogeneity of the subjects were tested using x2-test and t-test. 5 hypoteses were tested using t-test. The results of the study can be summarized as follows. 1.The first hypothesis that the experimental group receiving supportive nursing intervention shows a little anxiety than the control group not receiving supportive nursing intervention was supported(t=3.817, P=.000). 2.The second hypothesis that the experimental group receiving supportive nursing intervention shows a little depression than the control group not receiving supportive nursing intervention was supported(t=8.089, P=.000). Consequently, supportive nursing intervention was found an effective nursing intervention strategy to reduce anxiety and depression of head and neck cancer patients. Providing supportive nursing intervention in nursing practice can enhance the quality of life of those cancer patients.

  • PDF

Development of Chip-based Precision Motion Controller

  • Cho, Jung-Uk;Jeon, Jae-Wook
    • 제어로봇시스템학회:학술대회논문집
    • /
    • 제어로봇시스템학회 2003년도 ICCAS
    • /
    • pp.1022-1027
    • /
    • 2003
  • The Motion controllers provide the sophisticated performance and enhanced capabilities we can see in the movements of robotic systems. Several types of motion controllers are available, some based on the kind of overall control system in use. PLC (Programmable Logic Controller)-based motion controllers still predominate. The many peoples use MCU (Micro Controller Unit)-based board level motion controllers and will continue to in the near-term future. These motion controllers control a variety motor system like robotic systems. Generally, They consist of large and complex circuits. PLC-based motion controller consists of high performance PLC, development tool, and application specific software. It can be cause to generate several problems that are large size and space, much cabling, and additional high coasts. MCU-based motion controller consists of memories like ROM and RAM, I/O interface ports, and decoder in order to operate MCU. Additionally, it needs DPRAM to communicate with host PC, counter to get position information of motor by using encoder signal, additional circuits to control servo, and application specific software to generate a various velocity profiles. It can be causes to generate several problems that are overall system complexity, large size and space, much cabling, large power consumption and additional high costs. Also, it needs much times to calculate velocity profile because of generating by software method and don't generate various velocity profiles like arbitrary velocity profile. Therefore, It is hard to generate expected various velocity profiles. And further, to embed real-time OS (Operating System) is considered for more reliable motion control. In this paper, the structure of chip-based precision motion controller is proposed to solve above-mentioned problems of control systems. This proposed motion controller is designed with a FPGA (Field Programmable Gate Arrays) by using the VHDL (Very high speed integrated circuit Hardware Description Language) and Handel-C that is program language for deign hardware. This motion controller consists of Velocity Profile Generator (VPG) part to generate expected various velocity profiles, PCI Interface part to communicate with host PC, Feedback Counter part to get position information by using encoder signal, Clock Generator to generate expected various clock signal, Controller part to control position of motor with generated velocity profile and position information, and Data Converter part to convert and transmit compatible data to D/A converter.

  • PDF

A Survey on Perception and Attitude of Patients and their Families to the Korean Shamanism (환자와 보호자의 샤머니즘적 사고와 태도에 대한 조사연구)

  • Shim Hyung-Wha;Park Jum-Hee
    • Journal of Korean Academy of Fundamentals of Nursing
    • /
    • 제6권2호
    • /
    • pp.288-309
    • /
    • 1999
  • This survey was done to construct a nursing theory according to Korean culture and to identify the Korean traditional view. From ancient time until now, shamanism has played an important role as determinant of Korean culture and of the personality formation of Korean people. The subjects are 321 patients and member of their families who were over 18 years old, and who are living in five large cities and two rural communities in Korea. Data collection was done from March, 8th to April, 29th in 1999. SPSS The tool developed by the investigator through literature review was used to measure the perception and the attitude of patients and their families to Korean shamanism. Collected data were analyzed by frequency, percent and $x^2$ test with SPSS program. The results are summarized as follows ; 1) While 35% of respondents answed that the destiny or fate(八字) was only relied on the abilities and endeavor of individual, 65% of respondents were fatalists(運命論者) or eclectic(折衷主義者) are compromised between the fate and endeavor. 2) While half of the respondents belief in divination(占) to some degree, the rest of them reported hardly any belief in divination. 3) There were almost twice as many respondents who directly consulted fortune-tellers were as respondents who did not consult fortunetellers. 4) The reasons for consulting fortunetellers were job problems, home problems, health problems by in that order. 5) The respondents almost always interpreted the cause of physical disease and mental disease as being psycho-sociological, but 1% of them explained mental disease as a shamanistic manitestation. 6) In case of disease, the reasons for consulting a fortuneteller was a) no hope of recovery from the sickness in any other way, b) the chronic disease in that order. 7) Of the respondents, 65% answered that diseases could not be cured by a 'Gut' (the performance done by the shaman), but 27% of respondents thought that disease could be cured by a 'Gut' in the case of mental disease. 8) Sixty six percent of the respondents answered that they have experienced praying for their wishes with clean water(井華水). 9) While 54% of the respondents answered that they have seen or heard the 'Beung Gut'(the performance to pray for recovery of sickness done by the shaman), 46% responded that they have never seen or heard it. 10) To the question 'do you intend to have a 'Beung Gut', 51.7% of respondents answer 'no' strongly, but 48% of them say 'yes' or took a compromising attitude. 11) Generally the respondents differed in perception and attitude to shamanism. In short, females more than males, old aged more than younger aged, lower educated more than higher educated, believers in Buddhism more than believers in any other religion, and blue color more than white color have more positive attitudes to shamanism. Also men living in rural communities have more positive attitude to shamanism than men living in the large cities. Consequently, Shamanism can be understood as an anxiety relieving cultural system even though Shamanism itself looks like a cultural complex.

  • PDF

Spatial Rainfall Considering Elevation and Estimation of Rain Erosivity Factor R in Revised USLE Using 1 Minute Rainfall Data and Program Development (고도를 고려한 공간강우분포와 1분 강우자료를 이용한 RUSLE의 강우침식인자(R) 산정 및 프로그램 개발)

  • JUNG, Chung-Gil;JANG, Won-Jin;KIM, Seong-Joon
    • Journal of the Korean Association of Geographic Information Studies
    • /
    • 제19권4호
    • /
    • pp.130-145
    • /
    • 2016
  • Soil erosion processes are affected by weather factors, such as rainfall, temperature, wind, and humidity. Among these factors, rainfall directly influences soil erosion by breaking away soil particles. The kinetic energy of rainfall and water flow caused by rain entrains and transports soil particles downstream. Therefore, in order to estimate soil erosion, it is important to accurately determine the rainfall erosivity factor(R) in RUSLE(Revised Universal Soil Loss Equation). The objective of this study is to evaluate the average annual R using 14 years(2002~2015) of 1 minute rainfall data from 55 KMA(Korea Meteorological Administration) weather stations. The R results from 1 min rainfall were compared with previous R studies using 1 h rainfall data. The determination coefficients($R^2$) between R calculated using 1 min rainfall data and annual rainfall were 0.70-0.98. The estimation of 30 min rainfall intensity from 1 min rainfall data showed better $R^2$ results than results from 1 h rainfall data. For estimation of physical spatial rain erosivity(R), distribution of annual rainfall was estimated by IDW(Inverse Distance Weights) interpolation, taking elevation into consideration. Because of the computation burden, the R calculation process was programmed using the python GUI(Graphical User Interface) tool.

The Teaching Effectiveness of Preceptorship and Satisfaction of Student for Clinical practice on Nursing Education (간호학생 임상실습 교육에서 실습 지도자 활용(preceptorship)의 교수 효율성과 임상실습 만족도)

  • Choi, Kong-Ok;Jo, Hyun-Sook;Kim, Chung-Youb;Kim, Byung-Youn;Chang, Soon-Ja
    • Journal of Korean Academy of Nursing Administration
    • /
    • 제8권1호
    • /
    • pp.73-83
    • /
    • 2002
  • To identify the effects of preceptorship on teaching effectiveness at clinical nursing education, a group of nursing students who participate in program under the instruction of the preceptors was compared with the other group of nursing students trained by head nurses.The data were collected from 14 Mary. 2001 to 8 June 2001. The subjects of this study were 85 nursing students trained by the preceptors in the G. medical college hospital in Inchon, and 122 nursing students trained by head nurses at several hospitals in Inchon and Puchon, Korea. The scale for measuring the teaching effectiveness and satisfaction of student for clinical practice developed by Kim, Miae and Lee, Sookja were employed as the tool for the study. The data collected were analysed with SPSS on the teaching effectiveness items, then mean value and SD were evaluated. The t-test were also employed to compare the teaching effectiveness and satisfaction of student for clinical practice of the both groups. The relation of teaching effectives and satisfaction of student for clinical practice were analysed with Pearson's correlation coefficient. The following findings were carried out from this study. 1) The group trained by preceptors showed significant higher teaching effectiveness statistically than the group trained by head nurses, scored mean value of 3.46 and 3.04 respectively in the item of teaching effectiveness. 2) The respective item showing high score of teaching effectiveness in both groups was 'smooth and reasonable dealing on the issues occurred in the wards'. But the items of 'help nursing students to familiarize with other staffs quickly'and 'help always at near' showed low scores. 3) For 5 causal factors classified on the teaching effectiveness, the factor of 'professional knowledge and capability' got the highest score, but 'availability as a supporter' showed the lowest score in both groups. 4) The group trained by preceptors showed significant higher students' satisfaction of clinical practice than the group trained by head nurses, scored mean value of 3.54 and 3.17. 5) Total teaching effectives were posive correlation with students' satisfaction of clinical practice significantly (r=0.603)

  • PDF

A Study on the Relationship between Nursing Organizational Culture of Military Hospital and Organizational Performance (군병원 간호조직문화와 조직성과에 관한 연구)

  • Kim, In-Sook;Yoo, Seung-Yun
    • Journal of Korean Academy of Nursing Administration
    • /
    • 제11권2호
    • /
    • pp.129-145
    • /
    • 2005
  • Purpose: This research was, by investigating the relations between the cultural types of a nursing organization in military hospital and performance, to ascertain the cultural types to be able to improve performance. Method: The date were gathered from 255 nurse officers who were in 19 military hospitals by using the self-report type of questionnaire. The period of data collection was from April 20, 2003 to July 15, 2003. For this research, the following tools were used: the tools for measuring the organizational characteristics, organizational culture, and job satisfaction, the tool for measuring organizational commitment. For data analysis the SPSS Win 12.0 program was used. Result: 1) Most of the cultural types of a nursing organization in military hospital is Relation-oriented. 2) In the relation between general the characteristics of subject and the organizational cultural type, there was a difference in the innovation-oriented, relation-oriented, hierarchy-oriented, and task-oriented culture according to nurse officers careers, hospital types, year in hospital, marital status, and unit(p<0.05). 3) In the relation between general characteristics of subject and organizational performance, there was a difference in the job satisfaction, affective commitment, transactional commitment, and normative commitment according to nurse officers careers, education, madrigal status and unit(p<0.05). 4) In the relationship between the of a military hospital were correlated with the type of each culture(p=0.00), 5) In the relation between the organizational culture type of military hospital and its performance, there was a positive correlation among job satisfaction and innovation-oriented culture, relation-oriented culture, task-oriented culture(p<0.05). And hierarchy-oriented culture showed that they had a weak negative correlation with job satisfaction(p<0.05). There was a positive correlation among affective commitment and innovation-oriented culture, relation-oriented culture, task-oriented culture(p<0.05). And hierarchy-oriented culture showed that they had a weak negative correlation with affective commitment(p<0.05). There was no culture type significantly related to continuance commitment and there was a weak positive correlation among normative commitment and innovation-oriented culture, relation-oriented culture, task-oriented culture. The types to have an influence upon nurse officers' job satisfaction were relation-oriented culture and innovation-oriented culture(p=0.00). And relation-oriented culture and innovation-oriented culture were major variances for affective commitment and only relation-oriented culture was influential variance for normative commitment(p=0.00). Conclusion: The organizational culture type was found which had an influence upon nurse officers' job satisfaction and organizational commitment. These result are very significant in having showed the persons in charge of nursing administration a basic data for creation of an effective organizational culture.

  • PDF

A Study on the Effects of Convergence-type CRM on Relationship Quality and Customer Royalty in Kumdo Club (검도장 융복합형 고객관계가 관계품질과 고객충성도에 미치는 영향)

  • Kim, Pum-Ho;Park, Chun-Woo;Lim, Jung-Il
    • Journal of Digital Convergence
    • /
    • 제13권11호
    • /
    • pp.277-289
    • /
    • 2015
  • This study was designed to shed light on the influence of CRM strategies on relationship quality and customer loyalty in Convergence-type Kumdo training clubs. The survey tool used for this research are questionnaires. The lead-time was achieved over a period of 23 days from 7 July 2014 to July 30th. The resulting data were processed by means of frequency analysis, exploratory factor analysis, correlation analysis using SPSS 20.0 program. The findings acquired based on the aforementioned research methods and data analysis are as follows: First, CRM strategies had significant influences on satisfaction. Second, CRM strategies had significant influences on some of belief. Third, CRM strategies had not significant influences on commitment. Fourth, satisfaction and belief had significant influences on attitudinal loyalty and behavioral loyalty. Fifth, Convergence-type CRM strategies had significant influences on attitudinal loyalty and behavioral loyalty.

Changes and determinants affecting on geographic variations in health behavior, prevalence of hypertension and diabetes in Korean (지역사회 건강행태, 고혈압, 당뇨병 유병률 변화와 변이 요인)

  • Kim, Yoo-Mi;Kang, Sung-Hong
    • Journal of Digital Convergence
    • /
    • 제13권11호
    • /
    • pp.241-254
    • /
    • 2015
  • This study examined changes in health behavior and prevalence of hypertension and diabetes during five years and analyzed determinants affecting on geographic variations of them. Data from Korean Community Health Survey in the period of 2008 and 2013 with 246 small districts were analyzed. Data were analyzed using convergence tools such as geographic information system tool and decision tree. During the five years period, areas of the increases in smoking and drinking were southwest regions showed increased smoking and areas of increases in physical activity are western regions. Areas of the increases in the prevalence of hypertension were west and south regions and in the prevalence of diabetes were east and north regions. Determinants affecting on regional variations in the prevalence of hypertension and diabetes were drinking, physical activity, obesity, arthritis, depressive symptom and stress. Mental health program should be developed for non-communicable disease. Thus, to decrease the prevalence of hypertension and diabetes, our study emphasized the necessity to develop customized mental health policies according to the region-specific characteristics.