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1关中地区夏玉米和冬小麦不同蒸发蒸腾量估算方法的研究显示文摘参考作物蒸发蒸腾量(ET0)是精准估算作物需水量、提高农田水分利用效率的重要依据。基于2013-2017年的田间试验数据以及相关气象观测资料,采用5种计算ET0的方法计算关中地区日平均ET0和年平均ET0,采用Origin对ET0及环境因子进行相关分析,使用标准误差估计(SSE)和决定系数r^2,在FAO-56 PM和其他4种简单替代方法之间进行比较。结果表明:对ET0和气象因子的标准分数的分析表明,ET测量值和5种方法的估计值均高度依赖于太阳辐射和温度,但与相对湿度和风速的关系较小。对5种ET0估算方法,即:FAO-56 Penman-Monteith(FAO-56 PM)、Penman-Monteith(PM)、Priestly-Taylor(PT)、Mankink(MK)和Hargreaves(HG)进行了评估。统计分析表明PM可代替FAO-56 PM方法来预测该地区的ET0值。这与作物蒸发蒸腾量(ETC)的准确估计直接相关,这也取决于作物生理特征和发育阶段、天气参数、环境条件和管理实践。Linvolak Pich 蔡焕杰 Qaisar Saddique 王云霏 Sereyrorth Ouk 彭雄标 Saleh Shahriar 2019节水灌溉2019,0,8:6
2Colonoscopy surveillance for high risk polyps does not always prevent colorectal cancer显示文摘AIM To determine the frequency and risk factors for colorectal cancer(CRC) development among individuals with resected advanced adenoma(AA)/traditional serrated adenoma(TSA)/advanced sessile serrated adenoma(ASSA). METHODS Data was collected from medical records of 14663 subjects found to have AA, TSA, or ASSA at screening or surveillance colonoscopy. Patients with inflammatory bowel disease or known genetic predisposition for CRC were excluded from the study. Factors associated with CRC developing after endoscopic management of high risk polyps were calculated in 4610 such patients who had at least one surveillance colonoscopy within 10 years following the original polypectomy of the incident advanced polyp. RESULTS84/4610(1.8%) patients developed CRC at the polypectomy site within a median of 4.2 years(mean 4.89 years), and 1.2%(54/4610) developed CRC in a region distinct from the AA/TSA/ASSA resection site within a median of 5.1 years(mean 6.67 years). Approximately, 30%(25/84) of patients who developed CRC at the AA/TSA/ASSA site and 27.8%(15/54) of patients who developed CRC at another site had colonoscopy at recommended surveillance intervals. Increasing age; polyp size; male sex; right-sided location; high degree of dysplasia; higher number of polyps resected; and piecemeal removal were associated with an increased risk for CRC developmentat the same site as the index polyp. Increasing age; right-sided location; higher number of polyps resected and sessile endoscopic appearance of the index AA/TSA/ASSA were significantly associated with an increased risk for CRC development at a different site. CONCLUSION Recognition that CRC may develop following AA/TSA/ASSA removal is one step toward improving our practice efficiency and preventing a portion of CRC related morbidity and mortality.Mohamad A Mouchli Lidia Ouk Marianne R Scheitel Alisha P Chaudhry Donna Felmlee-Devine Diane E Grill Shahrooz Rashtak Panwen Wang Junwen Wang Rajeev Chaudhry Thomas C Smyrk Ann L Oberg Brooke R Druliner Lisa A Boardman 2018World Journal of Gastroenterology2018,24,8:5
3Metaxin deficiency alters mitochondrial membrane permeability and leads to resistance to TNF-induced cell killing显示文摘The correspondence would like to state that Paul Bornstein and Lucas Armstrong were not given an opportunity to review the manuscript of this paper.Koh Ono Xiaofei Wang Sung Ouk Kim Lucas CArmstrong Paul Bornstein Jiahuai Han 2010Protein & Cell2010,1,12:2
4Discovery of Single-Atom Catalyst:Customized Heteroelement Dopants on Graphene显示文摘CONSPECTUS:Single-atomic catalyst(SAC)incorporated in graphene plays an increasingly significant role in many applications,including sustainable energy conversion/storage and environmental systems.Such a synergistic structure commonly consisting of atomic metal active sites stabilized on a robust graphene support,is breaking through the intrinsic limitations of precious-metalbased catalysts and broadening a spectrum of applications,while attaining high atom utilization,remarkable novel catalytic activity,and conformational flexibility.Motivated from the unprecedented attractive features of SAC in graphene,enormous research efforts have been devoted to the development of this ultimate catalytic system.For the further advance and eventual success in this field,a general rule for the rational design of SAC is the first prerequisite.Unfortunately,the research effort for the exploration of the fundamental reaction mechanism and rational design principle has been frequently overlooked in spite of the significantly accumulated research efforts thus far.In this Account,we highlight a new perspective for the rational design of SAC in graphene,conceptually centered on the atomistic level heteroelement dopants of graphene.To provide the intuitive viewpoint on the SAC from the scientific perspective,we suggest a new classification scheme for versatile SACs reported thus far into“dopant catalyst”and“dopant-assisted catalyst”,based on the detailed role of dopant in the catalyst system.Thereafter,we highlight the crucial influencing factors on the catalytic activity of the dopant-induced-catalyst system and toward rational designing rule for high performance catalysts.The recent progress in the dopantinduced-catalyst system for a wide spectrum of catalytic applications,including oxygen reduction,oxygen evolution,hydrogen evolution,and CO_(2)reduction is summarized.Finally,we briefly discuss the challenges and opportunities for the future research direction.The exciting expectation for the well-defined,specifically tailored,high performance dopant-induced-catalyst system is anticipated to address global challenges,including climate change,energy crisis and worldwide pandemics.In Ho Kim Joonwon Lim Sang Ouk Kim 2021Accounts of Materials Research2021,2,6:2
5Characteristics of polyvinylpyrrolidone layered silicate nanocomposites prepared by attrition ball milling 显示文摘Koo Chong - Min Ham Hyeong - Tack Choi Min - Ho Kim Sang - Ouk Chung In - Jae 2003Polymer2003,44,3:1
6Development of a second-generation antiandrogen for treatment of advanced prostate cancer显示文摘TranC OukS CleggNJ 2009Science2009,324,5928:1
7High performance method for O-methlation of phenol with dimethyl carbonate显示文摘Samedy Ouk Sophie Thiebaud Elisabeth Borredon 2003Applied Catalysis A: General2003,241,:1
8Forward-backward analysis of RFID-enabled supply chain using fuzzy cognitive map and genetic algorithm显示文摘Moon-Chan Kim Chang Ouk Kim S eong Rok Hong Ick-Hyun Kwon 2008Expert Systems with Applications2008,35,:1
9Antioxidant Effect of Korean Traditional Lotus Liquor(Yunyupju)显示文摘Hyo Ku Lee Yang Mun Choi Dong Ouk Noh 2005International Journal of Food Science and Technology2005,,7:1
10O-methylation of phenolic compounds with dimethyl carbonate under solidlliquid phase transfer system显示文摘Samedy Ouk Sophie Thiebaud Elisabeth Borredon 2002Tetrahedron Letters2002,43,:1
11Application of several advanced oxidation processes for the destruction of terephthalic acid(TPA)显示文摘Ramesh Thiruvenkatachari Tae Ouk Kwon Jung Chul Jun 2007Journal of Hazardous Materials2007,142,12:1
12Pseudomyxoma Peritonei: Extraperitoneal Spread to the Pleural Cavity and Lung显示文摘Bae Young Lee Hyeon Sook Kim Sang Haak Lee Hwa Sik Moon Song Mee Cho Kang Hoon Lee Kyung Sub Song Ki Ouk Min Eun Joo Seo Jae Moon Lee 2004Journal of Thoracic Imaging2004,,2:1
13Stimulation of90and 70-kDa ribosomal protein S6 kinases by arginine vasopressin and lysophosphatidic acid in rat cardiomyocytes显示文摘Xu YJ Ouk Kim S Liao DF Katz S Pelech SL 2000Biochem Pharmacol2000,,:1
14Development of a second-generation antiandrogen for treatment of advanced prostate cancer 显示文摘TRAN C OUK S CLEGG N J 2009Science2009,324,5928:1
15High performance method for o-methylation of phenol with dimethyl carbonate显示文摘OUK S THIBAUD S BORREDON E GARS P L 2003Appl Catal A2003,241,12:1
16Effects of membrane fouling on solute rejection during membrane filtration of activated sludge显示文摘Chang In Soung Bag Soon Ouk ChungHak Lee 2006Process Biochem2006,36,:1
17Do Predictors of Incomplete Kawasaki Disease Exist for Infants?显示文摘Sol Ji No Dong Ouk Kim Kyong Min Choi Lucy Youngmin Eun 2013Pediatric Cardiology2013,,2:1
18Antioxidant Effect of Korean Traditional Lotus Liquor (Yunyupju) 显示文摘Hyo Ku Lee Yang Mun Choi Dong Ouk Noh 2005International Journal of Food Science and Technology2005,40,:1
19Some spectral interference studies using Kalman filtering in inductively coupled plasma atomic emission spectrometry显示文摘Van VEEN E H OUKES F J de LOOS-VOLLEBREGT M T C 1990Spectrochim Acta1990,45,:1
20Degradation of wastewater from terephthalic acid manufacturing process by ozo- nation catalyzed with Fe2+ , H202 and UV light:Direct versus indi- rect ozonation reactions 显示文摘K Chandrasekara Pillai Tae Ouk Kwon I1 Shik Moon 2009Applied Catalysis B: Environmental2009,,91:1
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