检索结果-南通市图书馆

Photonic curing of solution-deposited ZrO_(2) dielectric on PEN:a path towards high-throughput processing of oxide electronics

引用

npj Flexible Electronics 2020年第1期4卷 66-72页

作者： trey b.daunis Kurt A.Schroder Julia W.P.Hsu Department of Materials Science&Engineering University of Texas at DallasRichardsonTXUSA NovaCentrix AustinTXUSA

High-throughput manufacturing of oxide electronics will enable new applications ranging from large-area displays to flexible medical devices and low-cost solar ***,high-quality oxide films from solution-based precursors typically require 20 min or more of thermal annealing at high temperature(>250℃)for each layer,severely limiting both the throughput and substrate ***,we report high-speed photonic curing of ZrO_(2) dielectric thin films on flexible plastic *** curing and patterning processes can be achieved simultaneously by using shadow mask patterning or adjusting conditions to convert oxide only on top of underlying metal contacts,***-aligned ***-insulator-metal capacitors using two layers of ZrO_(2) films photonically cured in just 100 s per layer show non-dispersive capacitance-frequency behaviour from 10^(2) to 10^(6) Hz,high areal capacitance of 200 nF/cm^(2) and low dissipation factor of 0.03 at 10^(5) Hz,leakage current density of~10^(−7) A/cm^(2) at an applied field of 2 MV/cm,and a breakdown field of nearly 8 MV/*** an upgraded tool,similar dielectric properties are achieved in as short as 100 ms using a single pulse of light,revealing a pathway to oxide film processing beyond 30 m/min.

关键词： dielectric capacitance curing

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

A branch and Cut Algorithm for Two-Echelon Inventory Routing Problem with End-of-Tour Replenishment Policy

引用

Open Journal of Applied Sciences 2024年第11期14卷 3100-3126页

作者： bi Kouaï bertin Kayé Doffou Jerome Diako Zacrada Françoise Odile trey UFR Mathmatiques et Informatique Universit Flix Houphout-Boigny (UFHB) Abidjan Cte dIvoire Laboratoire de Mcanique et Informatique (LAMI) Abidjan Cte dIvoire Ecole Suprieure des Technologies de lInformation et de la Communication (ESATIC) Abidjan Cte dIvoire Laboratoire des Sciences et Technologies de lInformation et de la Communication (LASTIC) Abidjan Cte dIvoire

This study presents a two-echelon inventory routing problem (2E-IRP) with an end-of-tour replenishment (ETR) policy whose distribution network consists of a supplier, several distribution centers (DCs) and several retailers on a multi-period planning horizon. A formulation of the problem based on vehicle indices is proposed in the form of a mixed integer linear program (MILP). The mathematical model of the problem is solved using a branch and cut (b&C) algorithm. The results of the tests are compared to the results of a branch and price (b&P) algorithm from the literature on 2E-IRP with a classical distribution policy. The results of the tests show that the b&C algorithm solves 197 out of 200 instances (98.5%). The comparison of the b&C and b&P results shows that 185 best solutions are obtained with the b&C algorithm on 197 instances (93.9%). Overall, the b&C algorithm achieves cost reductions ranging from 0.26% to 41.44% compared to the classic 2E-IRP results solved with the b&P algorithm, with an overall average reduction of 18.08%.

关键词： Multi-Depots 2E-IRP branch and Cut Algorithm End-of-Tour Replenishment Policy Vendor Managed Inventory

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Comparative functional genomics identifies an iron-limited bottleneck in a Saccharomyces cerevisiae strain with a cytosolic-localized isobutanol pathway

引用

Synthetic and Systems biotechnology 2022年第2期7卷 738-749页

作者： Francesca V.Gambacorta Ellen R.Wagner Tyler b.Jacobson Mary Tremaine Laura K.Muehlbauer Mick A.McGee Justin J.baerwald Russell L.Wrobel John F.Wolters Mike Place Joshua J.Dietrich Dan Xie Jose Serate Shabda Gajbhiye Lisa Liu Maikayeng Vang-Smith Joshua J.Coon Yaoping Zhang Audrey P.Gasch Daniel Amador-Noguez Chris Todd Hittinger trey K.Sato brian F.Pfleger DOE Great Lakes bioenergy Research Center University of Wisconsin-MadisonMadisonWIUSA Department of Chemical and biological Engineering University of Wisconsin-MadisonMadisonWIUSA Laboratory of Genetics Center for Genomic Science InnovationUniversity of Wisconsin-MadisonMadisonWIUSA Department of bacteriology University of Wisconsin-MadisonMadisonWIUSA Department of Chemistry University of Wisconsin-MadisonMadisonWIUSA Wisconsin Energy Institute J.F.Crow Institute for the Study of EvolutionUniversity of Wisconsin-MadisonMadisonWIUSA Department of biomolecular Chemistry University of Wisconsin-MadisonMadisonWIUSA

Metabolic engineering strategies have been successfully implemented to improve the production of isobutanol,a next-generation biofuel,in Saccharomyces ***,we explore how two of these strategies,pathway re-localization and redox cofactor-balancing,affect the performance and physiology of isobutanol producing *** equipped yeast with isobutanol cassettes which had either a mitochondrial or cytosolic localized isobutanol pathway and used either a redox-imbalanced(NADPH-dependent)or redox-balanced(NADH-dependent)ketol-acid reductoisomerase *** then conducted transcriptomic,proteomic and metabolomic analyses to elucidate molecular differences between the engineered *** localization had a large effect on isobutanol production with the strain expressing the mitochondrial-localized enzymes producing 3.8-fold more isobutanol than strains expressing the cytosolic ***-balancing did not improve isobutanol titers and instead the strain with the redox-imbalanced pathway produced 1.5-fold more isobutanol than the balanced version,albeit at low overall pathway *** genomic analyses suggested that the poor performances of the cytosolic pathway strains were in part due to a shortage in cytosolic Fe-S clusters,which are required cofactors for the dihydroxyacid dehydratase *** then demonstrated that this cofactor limitation may be partially recovered by disrupting iron homeostasis with a fra2 mutation,thereby increasing cellular iron *** resulting isobutanol titer of the fra2 null strain harboring a cytosolic-localized isobutanol pathway outperformed the strain with the mitochondrial-localized pathway by 1.3-fold,demonstrating that both localizations can support flux to isobutanol.

关键词： Saccharomyces cerevisiae Isobutanol Functional genomics analysis Pathway localization Fe incorporation

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：