2否定
发表于 2025-3-25 03:36:09
María-Luisa Tello,Marek Tomalak,Ryszard Siwecki,Ján Gáper,Emma Motta,Eloy Mateo-Sagastang and reassembling the lithiated molybdenum disulfide (LiMoS.) in the presence of cationic CdS nanocluster in heptane solution to obtain the semiconductor-semiconductor hybrid. Metal halide-superconducting oxide hybrids such as Agl-BSCCO and HgX.-BSCCO (X = Br, I) hybrids were also achieved via int
枪支
发表于 2025-3-25 09:39:36
Roland Gustavsson,Martin Hermy,Cecil Konijnendijk,Anne Steidle-Schwahnd that soil fertility status and microbial biodiversity are not improved a priori by organic cropping. The energy investment for production of artificial N fertilisers results in a five- to ten-fold energy return in the form of biomass and this highly positive energy balance needs to be fully acknow
做方舟
发表于 2025-3-25 12:00:37
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expeditious
发表于 2025-3-25 18:12:39
Dirk Dujesiefken,Christophe Drenou,Primoz Oven,Horst Stobbews and data compilations see 1-40) and Chap. 6. The art of producing good and pure organic single crystals has developed hand in-hand with the ever growing requirements of basic research, arising from its interest in fundamental interactions in the solid state. Interactions manifest themselves in a
Lasting
发表于 2025-3-25 22:57:04
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Culpable
发表于 2025-3-26 02:49:55
esearch activities have concentrated on mechanisms and related aspects. Among these the following were the most important topics: hydrogen transfer and especially the question of concerted or multistep reaction; the influence of the structure on the selectivity of hydrogen migration . higher-membere
Vertebra
发表于 2025-3-26 06:35:13
Thomas B. Randrup,Cecil Konijnendijk,Michèle Kaennel Dobbertin,Renate Prüllerions which are important in influencing mechanisms, rates, and regioselectivities of cycloadditions and related reactions of unsaturated systems. Closed-shell repulsion, geometrical distortions, polarization, and secondary orbital interactions have all been shown to be influential. Electrostatic int
integral
发表于 2025-3-26 09:33:58
Liisa Tyrväinen,Stephan Pauleit,Klaus Seeland,Sjerp de Vriese time modern chemistry was establishing itself as a major science. Thus, the chemistry of dyes became that branch of organic chemistry in which the early scientific theories were first used. This early eminence has now been largely lost. In fact, many of our academic and teaching institutions pay l
OFF
发表于 2025-3-26 13:18:36
Simon Bell,Dominique Blom,Maija Rautamäki,Cristina Castel-Branco,Alan Simson,Ib Asger Olsencids as a key to the understanding of the nature of life is reflected in the enormous number of published works on the subject, including many outstanding monographs and surveys. The pathways of syn thesis and metabolism of nucleic acid,s and the many and varied biological functions of these biopol
逃避现实
发表于 2025-3-26 19:34:08
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