浅滩 发表于 2025-3-28 14:37:31
Regional Aspects of Environmental Allocationdwater systems, or air regions. Regional media may also cut across national political boundaries, as occurs in the upper Rhine Valley where France, Germany, and Switzerland are linked. In this chapter we present a spatial-allocation model for a two-region system where pollutants are transmitted viaingenue 发表于 2025-3-28 21:47:05
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Semiotische und logische Probleme der Wissenschaftstheorie,ien, für die “deduktive Methode” der Theorieprüfung, für die Bildung und Verknüpfung von Begriffen sowie die Konstruktion von miteinander verknüpften und womöglich axiomatisch deduzierten Aussagen bzw. Aussagensystemen. Zentral hierbei ist immer der Begriff der logisch korrekten, gültigen Schlußfolg权宜之计 发表于 2025-3-29 09:44:04
Groupoids and Lie Bigebras in Gauge and String Theoriesatical concepts have been around for some time, the interest in groupoids lies in potential application to string theories, ‘whereas Lie bigebras appear in recent work by Drinfel’d and others on “quantum groups” and their relation to the classical Yang-Baxter equation.行乞 发表于 2025-3-29 12:58:12
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Book 2014s..Although by definition uncommon diseases have a low prevalence in the general population, they can affect a large number of patients admitted to intensive care units, as they can often be diagnosed at intensive care units. Indeed, often a complication of the disease is what leads to the patient’s being admitted to an intensive care unit..Curmudgeon 发表于 2025-3-29 20:11:11
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http://reply.papertrans.cn/88/8774/877322/877322_49.png心痛 发表于 2025-3-30 07:09:15
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