A5101679312- Marine and coastal plant biology
- Seaweed-derived Bioactive Compounds
- IoT-based Smart Home Systems
- Plant Pathogens and Resistance
- Fire effects on concrete materials
- Plant Gene Expression Analysis
- Bird parasitology and diseases
- Legume Nitrogen Fixing Symbiosis
- Fire dynamics and safety research
- Opportunistic and Delay-Tolerant Networks
- Plant Molecular Biology Research
- Advanced Malware Detection Techniques
- Plant nutrient uptake and metabolism
- Marine Bivalve and Aquaculture Studies
- RNA Research and Splicing
- Network Security and Intrusion Detection
- Privacy, Security, and Data Protection
- Study of Mite Species
- Complex Network Analysis Techniques
- Cellular Automata and Applications
- Plant tissue culture and regeneration
- Concrete Properties and Behavior
- Coastal wetland ecosystem dynamics
- Spam and Phishing Detection
- Yeasts and Rust Fungi Studies
Korea National University of Education
2024
Kangwon National University
2023
Hanyang University
2015-2018
National Institute of Fisheries Science
2010-2018
University of Vienna
1996
Vienna Biocenter
1995
Hungarian Academy of Sciences
1988-1989
Recently, the concept of Internet Things (IoT) is attracting much attention due to huge potential. IoT uses as a key infrastructure interconnect numerous geographically diversified nodes which usually have scare resources, and therefore cloud used back-end supporting infrastructure. In literature, collection collectively called an cloud. Unfortunately, suffers from various drawbacks such network latency volume data being processed within system increases. To alleviate this issue, fog...
Cyclins are key regulators of the cell cycle in all eukaryotes. In alfalfa, we have previously isolated three B-type cyclins. The closely related cycMs1 and cycMs2 genes expressed primarily during G2 M phases most likely mitotic cyclins; expression cycMs3 gene is induced G0-to-G1 transition, when cells reenter cycle. By complementation G1 cyclin-deficient yeast cells, a novel alfalfa cyclin, designated cycMs4, was isolated. predicted amino acid sequence cycMs4 similar to that Arabidopsis...
Cyclins are key regulators of the cell cycle in all eukaryotes. We have previously isolated two B-type cyclin genes, cycMs1 and cycMs2, from alfalfa that primarily expressed during G2-to-M phase transition most likely mitotic genes. Here, we report isolation a novel gene, termed cycMs3 (for Medicago sativa), by selecting for mating type alpha-pheromone-induced arrest suppression yeast. The central region predicted amino acid sequence gene is similar to box yeast mammalian A- cyclins. In situ...
To identify bacterial genes involved in symbiotic nodule development, ineffective nodules of alfalfa (Medicago sativa) induced by 64 different Fix-mutants Rhizobium meliloti were characterized assaying for gene expression and morphological studies. The leghemoglobin nodulin-25 from the nifHD R. monitored hybridizing appropriate DNA probes to RNA samples prepared nodules. mutants accordingly divided into three groups. In group I none expressed, II only plant expressed III all transcribed....
We report here the isolation and characterization of nucMs1 alfalfa cDNA, whose predicted amino acid sequence structurally resembles yeast Nsr1 protein animal nucleolins. These proteins consist an N-terminal acidic domain, centrally located RNA recognition motifs (RRMs), a C-terminal glycine- arginine-rich domain. In comparison with nucleolins that contain four RRMs, NucMs1 more closely protein, which contains only two RRMs. A peptide antibody specifically recognized 95-kD nucleolar in cells...
Pythium species (Pythiales, Oomycetes) are well known as the algal pathogen that causes red rot disease in Pyropia / Porphyra (Bangiales, Rhodophyta).Accurate identification of is important to finding a scientific solution for and clarify host-parasite relationship.In Korea, only porphyrae has been reported from species, with identifications based on culture genetic analysis nuclear internal transcribed spacer (ITS) region.Recent fungal DNA barcoding studies have shown low taxonomic...
Red algal mitochondrial genomes (mtDNAs) can provide useful information on species identification. mtDNAs of Pyropia / Porphyra (Bangiales, Rhodophyta) have shown diverse variation in their size and gene structure. In particular, the introns intronic open reading frames found ribosomal RNA large subunit (rnl) cytochrome c oxidase 1 (cox1) significantly vary genome species. this study, we examined exon intron structure rnl cox1 genes yezoensis at intraspecific level. The combined data...
서 론모자반류는 대형 갈조류로 저조선 부근에서 점심대 상부
Pure lines were isolated from young gametophytic blades of pigmentation and morphological mutants in Porphyra tenera. Growth, blade-shape photosynthetic pigment content pure compared with the wild type. Growth blade length type (W, R-B), round shape brown color, was fastest at <TEX>$5{\sim}10^{\circ}C$</TEX> became slower as temperature increased. The changed linear to green (R-G), showed growth, red (R-R) 'with color' faster growth than blade-shapes types elliptical or phycoerythrin (PE) /...
본 논문에서는 스마트폰 기반의 사용자 이동 상태 판별 알고리즘에 대해 제안한다. 제안된 알고리즘은 스마트 폰의 자체 내장된 방향 센서와 GPS센서의 데이터 정보를 기반으로 하여 현재 사용자의 수단 및 위치를 판단한다. GPS 센서를 이용해 위치와 이동속도를 계산하여 이동수단을 판별하고, 센서의 데이터를 분석하여 세부적인 이동형태를 판별한다. 스마트폰의 두 가지 응용 이용하여 이동상태 알고리즘을 구현하고 테스트를 수행하였다. 실험 내용은 GPS를 통해 받은 계산하고 변화 폭을 측정 판별할 수 있는 속도와 방향센서의 임계 값를 바탕으로 정의하였다. 실험결과 논문에서 제안하는 상태를 할 있었다. This paper proposed a smart-phone based user movement state identification algorithm. Then of the is identified by calculating location and moving speed using...
Binary rewriting techniques are widely used in program vulnerability fixing, obfuscation, security-oriented transforming, and otherpurposes, such as binary profiling optimization. Over the past decade, most instrumentation have been studied on <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex-math notation="LaTeX">$\times 86$ </tex-math></inline-formula> architecture, specifically focusing onthe challenges of instrumenting...
In vehicular ad hoc network (VANET), vehicles are connected in a self-organized manner to collect and share various traffic data about the road condition, accidents, congestions, other related events, This can be used improve driving quality, however VANET may receive unreliable broadcasted by malicious which result unsafe accidents. Many schemes were proposed deal with such data. A reputation-based scheme is one of most promising determining reliability messages timely manner. Dealing...
A new feather mite species,
Recognition of the appropriate legume and nodule induction are controlled by common (nod) host-specific nodulation (hsn) genes in Rhizobium. The nod hsn activated product regulatory nodD conjunction with specific flavonoids excreted plant. Differences flavonoid specificity NodD proteins occur between different Rhizobium species, or strains a given species even within one strain containing several copies gene. Accordingly, gene controls expression genes. In addition, under not only positive...
The development and importance of tunnels are increasing worldwide, countries like Korea, where about 70% the total land is covered with mountain regions, need more tunnel constructions to connect different routes roads for safe efficient transport. This study applied fire 200 mm × concrete specimens, similar Rijkswaterstaat (RWS) fire, through an electric furnace. Thermocouples were placed inside specimens analyze temperature during occurrence fire. Experimental simulation thermal analysis...