漂白
发表于 2025-3-25 04:07:19
Introduction,ction of the variables x, y,..., u, u., u., u.,... Only a finite number of derivatives shall occur. Needless to say, a function u(x, y,...) is said to be a solution of (1), if in some region of the space of its independent variables, the function and its derivatives satisfy the equation identically
易于出错
发表于 2025-3-25 10:20:36
The Single First Order Equation,e of two independent variables, but it will be made clear that the theory can be extended immediately to any number of variables. We consider then equations of the form . where we have used the notation u. = p, u. = q. A solution z = u(x, y), when interpreted as a surface in three dimensional space,
Devastate
发表于 2025-3-25 15:39:10
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震惊
发表于 2025-3-25 17:23:37
Paketfilter- und Tunnelkonfiguration zur Firewall-verträglichen Mobilitätsunterstützung in IP-Netzent mit Firewalls. Damit der Ansatz von Mobile IP auch in Firewall-geschützten Netzen eingesetzt werden kann, wurde die Architektur FATIMA entwickelt, in welcher ein mobilitätsunterstützendes Gateway in die Firewall eines Netzes integriert wird. Der vorliegende Artikel befasst sich speziell mit den Au
Constituent
发表于 2025-3-25 21:02:37
Purple Acid Phosphatases (PAPs): Molecular Regulation and Diverse Physiological Roles in Plants,es. PAPs exist as a multigene family in nearly all plant species and have been widely characterized for their roles in tolerance to phosphate (Pi) deficiency. PAPs are majorly involved in Pi uptake and recycling, thus influencing Pi acquisition and utilization efficiency of plants. Posttranscription
公猪
发表于 2025-3-26 00:21:21
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分开
发表于 2025-3-26 07:30:45
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Ingrained
发表于 2025-3-26 10:24:45
Portfolio Optimization Using SPEA2 with Resampling,n practice, resulted being very poor. In this paper we suggest that using a resampling mechanism may filter out the most unstable. We test this idea on real data using SPEA2 as optimization algorithm and the results show that the use of resampling increases significantly the reliability of the resulting portfolios.
淘气
发表于 2025-3-26 12:43:31
,Die Ausbreitung elektromagnetischer Wellen grosser Wellenlänge in Ionosphäre und Exosphäre,rkung von einfallenden Bündeln geladener Teilchen mit der Exosphäre erregt werden (VLF emissions), entlang des erdmagnetischen Kraftlinienfeldes als «whistlermodes» fortpflanzen. Die damit verknüpfte Plasmatheorie wird kurz erwähnt.
FLAT
发表于 2025-3-26 19:01:07
part of a broader ecosystem to drive design-led social innovation initiatives, the platform was evaluated by experts and achieved positive results in articulating various crucial dimensions for the territory. The Topia Digital Platform asserts itself as an artefact of interaction design and a vehicl