• 제목/요약/키워드: Symbiosis

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A Survey of Machine Translation and Parts of Speech Tagging for Indian Languages

  • Khedkar, Vijayshri;Shah, Pritesh
    • International Journal of Computer Science & Network Security
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    • 제22권4호
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    • pp.245-253
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    • 2022
  • Commenced in 1954 by IBM, machine translation has expanded immensely, particularly in this period. Machine translation can be broken into seven main steps namely- token generation, analyzing morphology, lexeme, tagging Part of Speech, chunking, parsing, and disambiguation in words. Morphological analysis plays a major role when translating Indian languages to develop accurate parts of speech taggers and word sense. The paper presents various machine translation methods used by different researchers for Indian languages along with their performance and drawbacks. Further, the paper concentrates on parts of speech (POS) tagging in Marathi dialect using various methods such as rule-based tagging, unigram, bigram, and more. After careful study, it is concluded that for machine translation, parts of speech tagging is a major step. Also, for the Marathi language, the Hidden Markov Model gives the best results for parts of speech tagging with an accuracy of 93% which can be further improved according to the dataset.

Advancement in fabrication of sensors using nanotechnology: A bibliographic review and future research scope

  • Ujwala A. Kshirsagar;Devank C. Joshi
    • Advances in nano research
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    • 제14권5호
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    • pp.399-407
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    • 2023
  • As Sensor plays an important part in day-to-day life. Sensors are used almost in each domain wherein humans are not able to sense or measure some parameters. Say from sensing a real-time activity of a person to sensing the tiny molecules of any gas or structures. Now sensors combined with advanced fabrication techniques with nanotechnology can be said as a game-changing combination. As the modern world is evolving every minute, the size of the components, instruments, and different equipment is shrinking rapidly. For example, the sensor or any other element which was used 10 years ago is reduced up to 5 times its original size and all of this is possible because of continuous advancement done in the manufacturing and fabrication techniques that are being used nowadays. Apart from this, it is not necessary that the term nano should only justify the size of the sensor. Nanotechnologically fabricated, refers to a sensor or any other element which may be large enough as compared to the regular one but they may be structured using some nano-particles.

일본 노인시설에서 나타나는 지역연계특성에 관한 연구 - 아이치현(愛知県)지역 노인시설을 중심으로 - (The Study on Regional Linkage Characteristics of Elderly Facilities in Aichi Prefecture, Japan)

  • 고상균;심대영
    • 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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    • 제23권4호
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    • pp.105-113
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    • 2017
  • Purpose: While Japan undergoes super aged society, Japanese Elderly Facilities are trying to keep elderly residents from social isolation and expand regional interaction. Methods: This study analyzes regional linkage characteristics through 8 cases of Aichi-Elderly Facilities which realize regional interaction and symbiosis(life together) between various generations by visiting. Result: 1) Most researched facilities except SO provide and share opportunity for interaction with community and residents through space for regional interaction including cafe and various programs and interactive settings. 2) The facility which seeks regional linkage through Mixed-use of facilities can devide into (1) Mixed-use of facilities easy to found, (2) Addition of housing function (NM, SM, DM) and (3) Mixed-use with different facilities(HY, GM) 3) The characteristics of interaction and symbiosis between generations are (1) to adopt concept of life together to have interaction possibility with young generation and children: most studied facilities except SO (2) to establish elderly residence into facility to have interaction(FE, SM, GM) or place family room or single room into elderly residence (NM, DM, BN) (3) to disperse small facilities into community (FE) or facility or community realizing symbiosis through various facility arrangement (SM, GM). 4) Therefore, this study can categorize (1) Program network, (2) Temporary interaction, (3) Symbiosis residence, (4) Symbiosis community according to characteristics which regional linkage has. Implication: Regional Linkage is an important concept to improve social interaction in community-based facilities. It is a thought-provoking concept to Korean elderly facilities because Korean facilities are still far from a city and in isolated environment.

Understanding the Creation of Abstract Concepts beyond the Intangible and Tangible Materials of Land Art

  • Nam, Jinvo
    • 인간식물환경학회지
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    • 제24권6호
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    • pp.685-691
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    • 2021
  • Background and objective: Understanding abstract art as an art form requires depth of thought. Moreover, understanding land art as abstract art is challenging, given its focus on the minimalism and abstract concepts. Much focus, research, and work were actively conducted in the 1970s, as it represented an abstract expression of minimalism. The characteristics of minimalism connote abstract meanings in the use of materials. Nevertheless, the original research of works or artists has often been mentioned, but few studies have analyzed the abstract language of land art materials. The aim of this study is to thus determine the abstract meanings of materials in land art from the 1970s to the 2010s. Methods: Art-based research was employed to address the aim. This study classified the land art materials into intangible and tangible materials, where intangible materials focused on lines, circles, and labyrinths, and tangible materials focused on the earth, stones, wood, and snow. Results: Intangible and tangible materials of land art conveyed various abstract meanings. Intangible materials were reflective of connection and symbiosis with nature, delivering abstract languages of 'take-nothing,' 'reflection' and 'opportunity.' Tangible materials reflected the abstract concepts of 'intervention,' 'resistance,' 'unliving,' and 'change,' and conveyed caveats. In other words, taken together, intangible and tangible materials were presented in symbiosis-and with caveats-and delivered messages for the present and the future. Interestingly, intangible materials inherently reflect symbiosis and communicate caveats in works based on a non-contextualized present and future. Conclusion: Interpretation of the abstract languages derived from intangible and tangible materials could imply a symbiosis between humans and nature, while conveying the message that caveats, to humans, are still ongoing. This relationship plays a significant role in an artist's selection of a medium, which is reflective of abstract beliefs reflected in contemporary, nature-based works created on Earth.

해안(海岸) 간척지(干拓地)에서 Arbuscular Mycorrhizae(AM)에 관한 생태학적(生態學的) 연구(硏究) (Ecological Study on Arbuscular Mycorrhizae(AM) at Coastal Reclaimed Lands)

  • 고성덕
    • 한국균학회지
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    • 제22권4호
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    • pp.394-409
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    • 1994
  • 간척년도가 다른 두 간척지의 고등식물 근권에 존재하는 arbuscular mycorrhizal fungi(AMF)의 포자밀도, 공생강도 및 소포밀도, 그리고 숙주식물인 산조풀, 띠, 비쑥, 갯개미취 및 사데풀의 식물량과 그외의 요소인, 토양의 전기전도도와 Zn 함량 및 식물체속 아연의 함량 등을 조사하여 AMF의 생물학적 특성과 식물의 아연 흡수에 미치는 AMF 공생활성의 영향 등을 연구하였다. 간척지 식물을 토양의 염분함량에 따라 분류하면 염생식물, 임의염생식물, 중성식물의 순으로 AMF 공생활성이 높았고 생활형으로 분류하면 1, 2, 다년 생식물로 감에 따라 AMF 공생활성이 높았다. AMF 공생활성의 계절 변화는 포자밀도가 고등식물의 생육말기부터 봄까지 커짐으로써 가을에 번식함은 알았고, 공생률은 봄, 여름에 높았고 가을에 낮았다. AMF의 공생활성인 포자밀도와 공생강도 사이는 높은 양의 상관이 나타났지만 소포밀도와 포자밀도 또는 소포밀도와 공생강도 사이에는 상관이 없었다. 식물량과 AMF 포자밀도 또는 공생강도 사이에는 높은 양의 상관이 나타났고, 식물량과 소포밀도 사이에는 뚜렷한 상관이 없었다. 이 결과로 간척지의 식물량은 AMF 공생에 의하여 증가되고 포자밀도와 공생강도가 AMF 공생활성의 중요한 척도임을 알았다. 아연 흡수는 AMF 공생활성이 높은 식물이 낮은 식물에 비하여 보다 많은 양을 흡수하였다.

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Eco-efficiency of Energy Symbiosis for the Energy Network of Surplus Heat

  • Shin, Choon-Hwan;Kim, Ji-Won
    • 한국환경과학회지
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    • 제21권5호
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    • pp.545-553
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    • 2012
  • Eco-efficiency considers both environmental impacts and economic values. It is a useful tool for communicating with stakeholders for business decision making. This study evaluated the eco-efficiency factor (EEF) for the energy network of a dyeing company that supplies surplus heat to a neighboring apartment during the night. This symbiosis network is one of the eco-industrial park (EIP) projects in Korea and aims to benefit local residents and the industrial complex by utilizing surplus heat. In this study, two categories were annualized. The first quantified environmental burden based on $CO_2$ emissions and quantified product value in terms of steam sales. The second used a variety of environmental factors, such as fossil fuel, water and waste, to quantify environmental burden and used steam sales to quantify value. The EEF of the symbiosis network was 1.6, using the global warming impact, and determined using the multiple variable, was 1.33. This study shows that the EEF depends on variable details of environmental burden but the values of this project were very high contrast to other business or EIP project.

Impacts of Financial Distress and ICT on Operating Performance and Efficiency: Empirical Evidence from Commercial Banks in India

  • RAWAL, Aashi;RASTOGI, Shailesh;SHARMA, Rahul;RASTOGI, Samaksh
    • The Journal of Asian Finance, Economics and Business
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    • 제9권6호
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    • pp.105-114
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    • 2022
  • With the help of this study, we aim to investigate the influence of Financial Distress (FD) and information and communication technology (ICT) on the operating performance and efficiency of banks in the Indian banking sector. FD can be defined as a position in which a company or individual is not in a condition to fulfill their promise of paying their obligations on time. The term "financial distress" refers to a situation in which a corporation or individual is unable to keep their promise of paying their debts on time. In this work, panel data analysis (PDA) was used to analyze data from 33 Indian banks over ten years (2010 to 2019). According to the findings, FD has a positive and significant impact on bank operational performance and efficiency. The current study will give the banking industry a better understanding of how a bank's performance can be negatively impacted by distressing conditions that render it inefficient and ineffective. Second, it will show investors how the level of distress can have a significant impact on bank performance in the market, finally resulting in the loss of money invested.

Investigating the Impact of Value Co-Creation on Satisfaction and Intention to Adopt E-Resources

  • Sachin Kumar;Adil Zia;Vandana;Vinod Kumar
    • Journal of Information Science Theory and Practice
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    • 제11권3호
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    • pp.1-15
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    • 2023
  • The present study examines the impact of value co-creation on satisfaction and intention to adopt of e-resources among users. Four components of the DART model have been adopted to describe value co-creation. These components are dialogue, access, risk-assessment, and transparency. Ph.D. scholars and faculty members from National Capital Region, India, were requested to respond on a five-point Likert scale. A total of 220 responses were collected with the help of a structured questionnaire from respondents of the top 50 business schools according to National Institute Ranking Framework. These responses have been analysed by means of structured equation modelling on Adanco 2.2 software. Findings of the study reported the insignificant impact of access and risk-assessment, and positive impact of dialogue and transparency on satisfaction. Further, satisfaction has been identified, creating significant impact on adoption of e-resources. Such findings reflect the real picture of customer experience with respect to their role in co-creation of e-resources. Respondents have conveyed their dissatisfaction with the co-creation process of e-resources, as companies do not provide all the information and access to their customers beforehand. Consequently, customers fail to make informed decisions and also find themselves unable to show trust in the service providers of e-resources.

Rhizosphere Communication: Quorum Sensing by the Rhizobia

  • He, Xuesong;Fuqua, Clay
    • Journal of Microbiology and Biotechnology
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    • 제16권11호
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    • pp.1661-1677
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    • 2006
  • Rhizobium and related genera are soil bacteria with great metabolic plasticity. These microorganisms survive in many different environments and are capable of eliciting the formation of nitrogen-fixing nodules on legumes. The successful establishment of symbiosis is precisely regulated and requires a series of signal exchanges between the two partners. Quorum sensing (QS) is a prevalent form of population density-dependent gene regulation. Recently, increasing evidence indicates that rhizobial quorum sensing provides a pervasive regulatory network, which plays a more generalized role in the physiological activity of free-living rhizobia, as well as during symbiosis. Several rhizobia utilize multiple, overlapping quorum sensing systems to regulate diverse properties, including conjugal transfer and copy number control of plasmids, exopolysaccharide biosynthesis, rhizosphere-related functions, and cell growth. Genomic and proteomic analyses have begun to reveal the wide range of functions under quorum-sensing control.

TEM Observations of Chemosynthetic Bacteria in the Deep-sea Hydrothermal Vents and Seep Organisms

  • Kim, Dong-Sung;Ohta, Suguru
    • Ocean and Polar Research
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    • 제24권3호
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    • pp.215-223
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    • 2002
  • Symbiosis of chemoautrophic bacteria with the members of hydrothermal vent and cold seep communities in the deep-sea were examined by histology using transmission electron microscopy; Bathymodiolus spp. from Sagami Bay, the Iheya Ridge and the North Fiji Basin; and Ifremeria nautilei from the North Fiji Basin. Two species of Bathymodiolus, each from Sagami Bay and the Iheya Ridge harbored methane-oxidizing symbionts within their gill tissues. Vent gastropod Ifremeria nautilei from the hydrothermal vents of the North Fiji Basin housed two types of symbionts; one sulfur-oxidizing type and the other methane-oxidizing type. The occurrence of chemosynthetic symbionts in these organisms were expected before-hand based on the ecological observations of their habit. The other members of these groups from world oceans and the recent advances in the symbiosis of the vent and seep communities were reviewed.