sharp的問題，透過圖書和論文來找解法和答案更準確安心。 我們找到下列包括價格和評價等資訊懶人包

Bounding Numerical Invariants of Algebraic Varieties

為了解決sharp的問題，作者Fyodor Zak 這樣論述：

This book deals with the problem of bounding numerical invariants of nonsingular projective algebraic varieties from a unified point of view. Starting with a new insightful proof of the Castelnuovo theorem, the author proceeds with giving (sharp) bounds for basic numerical invariants (such as Betti,

Hodge, and Chern numbers) of algebraic varieties of arbitrary dimension and classifying the varieties on the boundary. Many important results are proved in several different ways underlining different aspects of the topic. However, studying numerical invariants is just a pretext for the exploration

of the rich and versatile interplay between geometry and topology of projective algebraic varieties which forms the core of the book. A special role in this study is played by the dual varieties and their degrees classically called classes. While making an extensive use of Lefschetz theory (which i

s now also available for varieties over an algebraically closed field of positive characteristic), the author also develops a new variant of Morse theory which yields statements (including bounds) on the level of CW-complexes and provides bounds for the homology of real algebraic varieties. In this

way one also gets stronger forms of some classical results on the topology of projective varieties, such as weak and hard Lefschetz theorems, Hopf type formula etc.A detailed outline of the exciting centennial history of this topic and a list of intriguing open problems contribute to the value of th

e book.The exposition is accessible to students with only basic knowledge of algebraic geometry and topology.

sharp進入發燒排行的影片

NFT非同質化代幣購買意圖之研究

為了解決sharp的問題，作者陳奕達 這樣論述：

隨著第三次科技革命的日趨發展，快速的進入了數位化時代，也為生活中帶來了一些改變。尤其是交易方式、商品性質的改變尤其明顯，如光碟、書籍、圖畫等，以前都要到實體店面購買，現在大家只要動動手指就可以在網路上完成整個交易；另外，還有推出數位形式供大家選購，不在侷限於商品本身的框架。NFT是將金錢、互聯網這兩個元素融合而產生出一個新的名詞。而這個名詞在這兩年不斷地廣流傳在網路、大小媒體上面，同時也獲選為2021「年度十大代表關鍵字」的冠軍，使得眾多藝術家、運動品牌、偶像名人甚至是時尚品牌都開始默默地投入NFT市場，這也提供給消費者在NFT市場上有更多的選擇。本研究以S-O-R理論為基礎，目的為探討消費

者在對於「美學觀」、「品牌知名度」、「行銷活動」、「知覺價值」、「知覺信任」、「購買意圖」及「口碑推薦」的關係之研究，並透過問卷調查方式，統計一般消費者對於NFT購買意圖的意見，並分析消費者在受到各種外在刺激構面後，個體心理的變化以及對購買意圖之關聯。研究問卷共計回收400份問卷，有效問卷數為365份，有效問卷回收率為91.3%。研究結果發現：消費者受到NFT的「外部刺激」因素後，對「自我知覺」有正向顯著的影響、消費者的「自我知覺」對於NFT「購買意圖」有正向顯著的影響、消費者的「自我知覺」對於NFT「口碑推薦」有正向顯著的影響、消費者的「自我知覺」對於「外部刺激」與「購買意圖」有起到中介的效

果。

Trembling River

為了解決sharp的問題，作者Michaud, Andrée a. 這樣論述：

August 1979. Twelve-year-old Michael disappears in the woods of Trembling River under the gaze of his friend Marnie Duchamp. He seems to have been swallowed by the forest. Despite an extensive search, only a muddy sneaker is found. Thirty years later, in a neighboring town, little Billie Richard,

who is about to celebrate her ninth birthday, does not come home. Again, it is as if she has disappeared from the face of the earth. Just like Marnie, who has never forgotten the trauma of summer ’79, Billie’s father begins a descent into the depths of impossible mourning, guilt, and incomprehensio

n. And neither knows that another tragedy will soon strike the village of Trembling River . . .An enrapturing mystery and a sharp exploration of guilt and sorrow, Trembling River is a powerful work of internationally renowned novelist Andrée A. Michaud.

鎢微探針的電化學製程特性分析與模擬

為了解決sharp的問題，作者林佳勳 這樣論述：

鎢本身硬度高、使用壽命長具有良好導電性與耐腐蝕等優點，在半導體產業是不可或缺的角色，由於鎢本身材質太硬又脆導致在傳統產業加工時不容易切削，不僅會傷及工件也會造成加工表面品質不良，用電化學加工的方式去進行鎢棒的製程反而會讓加工表面光潔度高、 品質穩定等優點，針對產業的需求鎢針屬於一種消耗品需要去大量生產，而半導體產業追求微小奈米化，讓許多探討探針相關的研究人員都朝向奈米探針製程去做改良，但是在模擬方面的探針研究相對來說少很多，本文應用COMSOL軟體建構鎢針製程的模型，並用COMSOL Multiphysics進行多重物理有限元素分析，針對鎢針製程的參數、幾何、電流分佈、電極反應軟體建立一套數

值模型方法模擬探針的製程，日後就不需要完全依賴實驗去生產探針，可以先藉由給定的參數去計算模擬來得知結果，對於模擬分析我們可以減少實驗的次數並節省下時間並對業者提供鎢針模擬製程之參考。