http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Bang, Wooyoung,Kim, Sewon,Ueda, Akihiro,Vikram, Meenu,Yun, Daejin,Bressan, Ray A,Hasegawa, Paul M,Bahk, Jeongdong,Koiwa, Hisashi American Society of Plant Physiologists 2006 Plant Physiology Vol.142 No.2
<P>An Arabidopsis (Arabidopsis thaliana) multigene family (predicted to be more than 20 members) encodes plant C-terminal domain (CTD) phosphatases that dephosphorylate Ser residues in tandem heptad repeat sequences of the RNA polymerase II C terminus. CTD phosphatase-like (CPL) isoforms 1 and 3 are regulators of osmotic stress and abscisic acid (ABA) signaling. Evidence presented herein indicates that CPL3 and CPL4 are homologs of a prototype CTD phosphatase, FCP1 (TFIIF-interacting CTD-phosphatase). CPL3 and CPL4 contain catalytic FCP1 homology and breast cancer 1 C terminus (BRCT) domains. Recombinant CPL3 and CPL4 interact with AtRAP74, an Arabidopsis ortholog of a FCP1-interacting TFIIF subunit. A CPL3 or CPL4 C-terminal fragment that contains the BRCT domain mediates molecular interaction with AtRAP74. Consistent with their predicted roles in transcriptional regulation, green fluorescent protein fusion proteins of CPL3, CPL4, and RAP74 all localize to the nucleus. cpl3 mutations that eliminate the BRCT or FCP1 homology domain cause ABA hyperactivation of the stress-inducible RD29a promoter, whereas RNAi suppression of CPL4 results in dwarfism and reduced seedling growth. These results indicate CPL3 and CPL4 are a paralogous pair of general transcription regulators with similar biochemical properties, but are required for the distinct developmental and environmental responses. CPL4 is necessary for normal plant growth and thus most orthologous to fungal and metazoan FCP1, whereas CPL3 is an isoform that specifically facilitates ABA signaling.</P>
Li, Xiaopeng,Xiao, Yanjun,Bang, Jin Ho,Lausch, Dominik,Meyer, Sylke,Miclea, Paul‐,Tiberiu,Jung, Jin‐,Young,Schweizer, Stefan L.,Lee, Jung‐,Ho,Wehrspohn, Ralf B. WILEY‐VCH Verlag 2013 ADVANCED MATERIALS Vol.25 No.23
<P><B>Through metal‐assisted chemical etching (MaCE), superior purification of dirty Si is observed</B>, from 99.74 to 99.9884% for metallurgical Si and from 99.999772 to 99.999899% for upgraded metallurgical Si. In addition, large area of silicon nanowires (SiNW) are fabricated. The purification effect induces a ∼35% increase in photocurrent for SiNW based photoelectrochemical cell.</P>
이미지에서 기계 학습 기법을 활용한 특정 부품영역 탐지 기술 개발
Faisal Saeed,Anand Paul,Anand Kumar Balasubramaniam,김동인(Kim Dong-In),김대기(Kim Dae-gi),방종원(Bang Jong-Won),우진철(Woo jin-chael) 대한전자공학회 2018 대한전자공학회 학술대회 Vol.2018 No.11
With the growing pace in the industrial sector, the need of the smart environment is also increasing. While production of industrial products, quality always matters. Fault detection in the industrial images is very hot topic in era of current research. Faulty images mean the images of the products which have some fault like missing screw, misplaced labels etc. To detect fault in the images, we proposed a method. Our proposed method is based on deep neural networks which is using convolutional neural network for detection. We also used RoI concept to make detection faster and more accurate. We simulated our environment using python language. Our proposed model has almost 99%.
Hisashi Koiwa,,Stephane Hausmann,Bang, Woo-Young,Akihiro Ueda,Naoko Kondo,Akihiro Hiraguri,Toshiyuki Fuku,hara,Bahk, Jeong-Dong,Yun, Dae-Jin,Ray A. Bressan,Paul M. Hasegawa,Stewart Shuman Plant molecular biology and biotechnology research 2004 Plant molecular biology and biotechnology research Vol.2004 No.-
Transcription and mRNA processing are regulated by phosphorylation and dephosphorylation of the C-terminal domain (CTD) of RNA polymerase Ⅱ, which consists of tandem repeats of a Y^(1)S^(2)P^(3)T^(4)S^(5)P^(6)S^(7) heptapeptide. Previous studies showed that members of the plant CTD phosphatase-like (CPL) protein family differentially regulate osmotic stress-responsive and abscisic acid-responsive transcription in Arabidopsis thaliana. Here we report that AtCPL1 and AtCPL2 specifically dephosphorylate Ser-5 of the CTD heptad in Arabidopsis RNA polymerase Ⅱ, but not Ser-2. An N-terminal catalytic domain of CPL1, which suffices for CTD Ser-5 phosphatase activity in virto, includes a signature DXDXT acylphosphatase motif, but lacks a breast cancer 1 CTD, which is an essential component of the fungal and metazoan Fcp1 CTD phosphatase enzymes. The CTD of CPL1, which contains two putative double-stranded RNA binding motifs, is essential for the in vivo function of CPL1 and includes a C-terminal 23-aa signal responsible for its nuclear targeting. CPL2 has a similar domain structure but contains only one double-stranded RNA binding motif. Combining mutant alleles of CPL1 and CPL2 causes synthetic lethality of the male but not the female gametes. These results indicate that CPL1 and CPL2 exemplify a unique family of CTD Ser-5-specific phosphatases with an essential role in plant growth and development.
Shim, Minseob,Jeong, Seokhyeon,Myers, Paul D.,Bang, Suyoung,Shen, Junhua,Kim, Chulwoo,Sylvester, Dennis,Blaauw, David,Jung, Wanyeong IEEE 2017 IEEE journal of solid-state circuits Vol.52 No.4
<P>This paper presents a new energy-efficient ring oscillator collapse-based comparator, named edge-pursuit comparator (EPC). This comparator automatically adjusts the performance by changing the comparison energy according to its input difference without any control, eliminating unnecessary energy spent on coarse comparisons. Furthermore, a detailed analysis of the EPC in the phase domain shows improved energy efficiency over conventional comparators even without energy scaling, and wider resolution tuning capability with small load capacitance and area. The EPC is used in a successive-approximation-register analog-to-digital converter (SAR ADC) design, which supplements a 10 b differential coarse capacitive digital-to-analog converter (CDAC) with a 5 b common-mode CDAC. This offers an additional 5 b of resolution with common mode to differential gain tuning that improves linearity by reducing the effect of switch parasitic capacitance. A test chip fabricated in 40 nm CMOS shows 74.12 dB signal-to-noise and distortion ratio and 173.4 dB Schreier Figure-of-Merit. With the full ADC consuming 1.17 mu W, the comparator consumes 104 nW, which is only 8.9% of the full ADC power, proving the comparator's energy efficiency.</P>
Anti-obesity effects of Rapha diet<SUP>®</SUP> preparation in mice fed a high-fat diet
Jihyun Kim,Jangbeen Kyung,Dajeong Kim,Ehn-Kyoung Choi,Paul Bang,Dongsun Park,Yun-Bae Kim 한국실험동물학회 2012 Laboratory Animal Research Vol.28 No.4
The anti-obesity activities of Rapha diet<SUP>®</SUP> preparation containing silkworm pupa peptide, Garcinia cambogia, white bean extract, mango extract, raspberry extract, cocoa extract, and green tea extract were investigated in mice with dietary obesity. Male C57BL/6 mice were fed a high-fat diet (HFD) containing 3% Rapha diet<SUP>®</SUP> preparation for 8 weeks, and blood and tissue parameters of obesity were analyzed. The HFD markedly enhanced body weight gain by increasing the weights of epididymal, perirenal, and mesenteric adipose tissues. The increased body weight gain induced by HFD was significantly reduced by feeding Rapha diet<SUP>®</SUP> preparation, in which decreases in the weight of abdominal adipose tissue and the size of abdominal adipocytes were confirmed by microscopic examination. Long-term feeding of HFD increased blood triglycerides and cholesterol levels, leading to hepatic lipid accumulation. However, Rapha diet<SUP>®</SUP> preparation not only reversed the blood lipid levels, but also attenuated hepatic steatosis. The results indicate that Rapha diet<SUP>®</SUP> preparation could improve HFD-induced obesity by reducing both lipid accumulation and the size of adipocytes.