The Joint Automated Repository for Various Integrated Simulations(JARVIS)is an integrated infrastructure to accelerate materials discovery and design using density functional theory(DFT),classical force-fields(FF),and...The Joint Automated Repository for Various Integrated Simulations(JARVIS)is an integrated infrastructure to accelerate materials discovery and design using density functional theory(DFT),classical force-fields(FF),and machine learning(ML)techniques.JARVIS is motivated by the Materials Genome Initiative(MGI)principles of developing open-access databases and tools to reduce the cost and development time of materials discovery,optimization,and deployment.展开更多
Plants produce jasmonic acid (JA) and its amino acid conjugate, jasmonoyI-L-isoleucine (JA-Ile) as major defense signals in response to wounding and herbivory. In rice (Oryza sativa), JA and JA-Ile rapidly incre...Plants produce jasmonic acid (JA) and its amino acid conjugate, jasmonoyI-L-isoleucine (JA-Ile) as major defense signals in response to wounding and herbivory. In rice (Oryza sativa), JA and JA-Ile rapidly increased after mechanical damage, and this increase was further amplified when the wounds were treated with oral secretions from generalist herbivore larvae, lawn armyworms (Spodoptera mauritia), revealing for the first time active perception mechanisms of herbivore-associated elicitor(s) in rice. In the rice genome, two OsJAR genes can conjugate JA and lie and form JA-Ile in vitro; however, their function in herbivory- induced accumulation of JA-Ile has not been investigated. By functional characterization of TOS17 retrotransposon-tagged Osjarl plants and their response to simulated herbivory, we show that OsJAR1 is essential for JA-Ile production in herbivore-attacked, field-grown plants. In addition, OsJAR1 was required for normal seed development in rice under field conditions. Our results suggest that OsJAR1 possesses at least two major functions in rice defense and development that cannot be complemented by the additional OsJAR2 gene function, although this gene previously showed overlapping enzyme activity in vitro.展开更多
Java Communication API是Java平台下用于串口通信程序开发的唯一官方解决方案,Java串口通信程序均可以由官方提供的开发包中的示例程序括展;但以示例程序为基础开发的Java串口通信程序一般都存在着在异步通信模式下无法完整接收长串数...Java Communication API是Java平台下用于串口通信程序开发的唯一官方解决方案,Java串口通信程序均可以由官方提供的开发包中的示例程序括展;但以示例程序为基础开发的Java串口通信程序一般都存在着在异步通信模式下无法完整接收长串数据的缺陷;为解决这一问题,根据通信前收发信双方可以约定通信的数据长度这一特点,提出一种对接收到的字节进行计数的方法,以接收的数据长度为指标判断通信是否结束;通过实际编程验证,该方法克服了上述缺陷,具有很好的可行性与实用性,可以广泛应用于各种使用Java Communication API进行开发的场合。展开更多
This research paper presented the potential of Corchuros olitorius L.as a natural coagulant in the removal of turbidity,total suspended solids,and biochemical oxygen demand from the domestic wastewater of the Universi...This research paper presented the potential of Corchuros olitorius L.as a natural coagulant in the removal of turbidity,total suspended solids,and biochemical oxygen demand from the domestic wastewater of the University of Science and Technology of Southern Philippines.Optimization of the natural coagulant and synthetic coagulant was employed prior to the treatment design.The jar test method was used in the optimization and lab analysis including the gravimetric method,dilution technique,and digital measurements.The optimization results of Corchuros olitorius L.using the jar test method revealed better removal at a lower dosage of 50 mg/L and a higher settling time of 90 minutes.The characterization using FTIR analysis also suggests a functional group that influences coagulation activity.Using the optimum dose and optimum settling time,results with the different treatment designs showed the highest removal at pH 7 showed%BOD removal of 89.78%(A75C25);85.98%(A25C75);88.76%(A50C50).TSS removal measured values of 88.50%(A75C25),85.56%(A25C75),and 87.16%(A50C50),while turbidity removal of 83.47%(A75C25),80.27%(A25C75),and 80.27%(A50C50).Statistically,measured values differ between treatment designs.It is suggested to investigate removal efficiency in more varied pH conditions,different settling times,stirring speed,and other variables for future studies.展开更多
基金K.C.thanks the computational support from XSEDE computational resources under allocation number TGDMR 190095Contributions from K.C.were supported by the financial assistance award 70NANB19H117 from the U.S.Department of Commerce,National Institute of Standards and Technology+3 种基金Contributions by S.M.,K.H.,K.R.,and D.V.were supported by NSF DMREF Grant No.DMR-1629059 and No.DMR-1629346X.Q.was supported by NSF Grant No.OAC-1835690A.A.acknowledges partial support by CHiMaD(NIST award#70NANB19H005)G.P.was supported by the Los Alamos National Laboratory’s Laboratory Directed Research and Development(LDRD)program’s Directed Research(DR)project#20200104DR。
文摘The Joint Automated Repository for Various Integrated Simulations(JARVIS)is an integrated infrastructure to accelerate materials discovery and design using density functional theory(DFT),classical force-fields(FF),and machine learning(ML)techniques.JARVIS is motivated by the Materials Genome Initiative(MGI)principles of developing open-access databases and tools to reduce the cost and development time of materials discovery,optimization,and deployment.
基金supported by the Japan Advanced Plant Science Networkthe Grant-in-Aid for Scientific Research No.24570026 provided to IG by the Japan Society for the Promotion of Science
文摘Plants produce jasmonic acid (JA) and its amino acid conjugate, jasmonoyI-L-isoleucine (JA-Ile) as major defense signals in response to wounding and herbivory. In rice (Oryza sativa), JA and JA-Ile rapidly increased after mechanical damage, and this increase was further amplified when the wounds were treated with oral secretions from generalist herbivore larvae, lawn armyworms (Spodoptera mauritia), revealing for the first time active perception mechanisms of herbivore-associated elicitor(s) in rice. In the rice genome, two OsJAR genes can conjugate JA and lie and form JA-Ile in vitro; however, their function in herbivory- induced accumulation of JA-Ile has not been investigated. By functional characterization of TOS17 retrotransposon-tagged Osjarl plants and their response to simulated herbivory, we show that OsJAR1 is essential for JA-Ile production in herbivore-attacked, field-grown plants. In addition, OsJAR1 was required for normal seed development in rice under field conditions. Our results suggest that OsJAR1 possesses at least two major functions in rice defense and development that cannot be complemented by the additional OsJAR2 gene function, although this gene previously showed overlapping enzyme activity in vitro.
文摘Java Communication API是Java平台下用于串口通信程序开发的唯一官方解决方案,Java串口通信程序均可以由官方提供的开发包中的示例程序括展;但以示例程序为基础开发的Java串口通信程序一般都存在着在异步通信模式下无法完整接收长串数据的缺陷;为解决这一问题,根据通信前收发信双方可以约定通信的数据长度这一特点,提出一种对接收到的字节进行计数的方法,以接收的数据长度为指标判断通信是否结束;通过实际编程验证,该方法克服了上述缺陷,具有很好的可行性与实用性,可以广泛应用于各种使用Java Communication API进行开发的场合。
文摘This research paper presented the potential of Corchuros olitorius L.as a natural coagulant in the removal of turbidity,total suspended solids,and biochemical oxygen demand from the domestic wastewater of the University of Science and Technology of Southern Philippines.Optimization of the natural coagulant and synthetic coagulant was employed prior to the treatment design.The jar test method was used in the optimization and lab analysis including the gravimetric method,dilution technique,and digital measurements.The optimization results of Corchuros olitorius L.using the jar test method revealed better removal at a lower dosage of 50 mg/L and a higher settling time of 90 minutes.The characterization using FTIR analysis also suggests a functional group that influences coagulation activity.Using the optimum dose and optimum settling time,results with the different treatment designs showed the highest removal at pH 7 showed%BOD removal of 89.78%(A75C25);85.98%(A25C75);88.76%(A50C50).TSS removal measured values of 88.50%(A75C25),85.56%(A25C75),and 87.16%(A50C50),while turbidity removal of 83.47%(A75C25),80.27%(A25C75),and 80.27%(A50C50).Statistically,measured values differ between treatment designs.It is suggested to investigate removal efficiency in more varied pH conditions,different settling times,stirring speed,and other variables for future studies.