生命科學的問題，透過圖書和論文來找解法和答案更準確安心。 我們找到下列必買單品、推薦清單和精選懶人包

Sustainable Development and Pathways for Food Ecosystems Integration and Synergies

為了解決生命科學的問題，作者 這樣論述：

布里斯洛中間體自由基反應機制之理論研究

為了解決生命科學的問題，作者謝明修 這樣論述：

含氮雜環卡賓（N-heterocyclic carbene）催化之化學反應中，布里斯洛中間體（Breslow intermediate）扮演重要的催化角色。布里斯洛中間體能以親核基（nucleophile）或自由基（radical）之形式參與反應。本論文探討布里斯洛中間體之自由基特性及形成機制（mechanism），其自由基可從氫自由基轉移或直接氧化形成。安息香縮合反應（benzoin condensation）中，布里斯洛中間體將氫原子轉移至苯甲醛（benzaldehyde）以形成自由基，此自由基可結合形成安息香產物，或排除反應之副產物，使其重新進入催化反應。唯此路徑之反應能障高於傳統非自

由基路徑。此研究亦探討四種布里斯洛中間體之不同電子組態的位能面。其中烯醇鹽（enolate）形式能產生偶極束縛態（dipole-bound state），此為產生自由基之新路徑；拉電子基（electron-withdrawing group）以及立體障礙基（bulky groups）可穩定基態。另外，我們亦研究布里斯洛中間體之碎片化（fragmentation）與重組（rearrangement）。布里斯洛中間體之催化反應可能因其碳氮鍵斷裂而中止，形成碎片。我們證實其反應中可以形成自由基，亦可形成離子。反應趨向之路徑與布里斯洛中間體之羥基的質子化型態有關。碎片化反應亦可視為轉酮醇酶（tran

sketolase）中之噻胺（thiamin）催化反應中之副反應；此研究證實轉酮醇酶透過限制布里斯洛中間體之結構與質子化型態，使其碳氮鍵斷裂需更高之反應能量，進而抑制此副反應。

Animals and Plants in Chinese Religions and Science

為了解決生命科學的問題，作者Chen, Huaiyu 這樣論述：

In ancient China, the tradition of observing nature is combined with Yin-Yang and the Five-Phase theories, which were later incorporated into the ancient arts of divination, including the technique of predicting weather changes by observing the behavior and health of animals. The observation of t

he close connection between animals and weather developed into the worship of animals, that is, what can be called the cult of animals. Plant science and technology in medieval China cannot be separated from the developments in agriculture, economics, and medicine, as well as cultural practice. The

Chinese empire ruled most of East Asia in the medieval period. Numerous species of plants were observed, cultivated, harvested, and used in the vast land of China that spanned a wide range of biomes from boreal through to temperate and tropical, with most regions classed as subtropical. Besides indi

genous plants, many plants from West, Central, South, and Southeast Asia were introduced into China and East Asia in general. Numerous zoomantic practices appeared in two sets of textual documents in the premodern Chinese bibliographical system, namely official documents and popular documents. Offic

ial documents were often compiled by government officials and served political governance objectives. These documents included official histories, annals, and institutional documents, as well as Confucian classics. The authorship or editorship of these documents was often explicit. Popular documents

included strange writings, tales, legends, and religious documents from Buddhism and Daoism, which were often not compiled under the sponsorship and support of the court or government. They might be compiled by literati but lost original authorship. They did not serve political motivations and obje

ctives, reflecting how people understood and interpreted correlative cosmology by observing animal behaviors at the local or non-bureaucratic level.