Science Magazine的問題，透過圖書和論文來找解法和答案更準確安心。 我們找到下列免費下載的地點或者是各式教學

Business Body Language: How to Speak It—and Read It

為了解決Science Magazine的問題，作者Chatzkel, Barbara 這樣論述：

Business Body Language is your step-by-step guide to the right body language to communicate effectively in business and professional settings. The book discusses the five business broadcast centers (face, feet/legs, arms, torso, and hands/fingers), how they interrelate, and how to coordinate body la

nguage with the spoken word so as to make the right first impression. Barbara Chatzkel provides a valuable reference on how to use professional body language and how to decipher the body language of others. She uses the most current research and information, and detailed descriptions and photograph

s help the reader master the skill of body language communication. Click here for an article by the author in inBusiness magazine: http: //inbusinessphx.com/partner-section/first-impressions-matter#.XAV4JGhKj5Z Barbara Chatzkel is President of the New River Group. She is an experienced Consulta

nt and Executive and Team Business Coach, specializing in organizational transition and change. She has worked with organizations, both large and small, experiencing cultural change as they reorganize, merge, get acquired, and manage through today’s business environment. Barbara’s organizational cha

nge and culture experience spans the public, private and nonprofit segments. Her clients include large federal agencies, for profit educational institutions, county and city governments, nonprofits, small businesses, and regional museums. She was named one of the 2014 Top Ten Business Women by the A

merican Business Women’s Association (ABWA). Barbara holds a B.A. in Political Science from Harpur College at Binghamton University and an MPA from Golden Gate University.

Science Magazine進入發燒排行的影片

具有綠光雷射結晶多晶矽通道之T型閘薄膜電晶體射頻特性分析

為了解決Science Magazine的問題，作者葉宇婕 這樣論述：

本論文中，我們研究具有T型閘極、空氣邊襯及矽化閘/源/汲極多晶矽薄膜電晶體的射頻特性。為了提升多晶矽薄膜的晶粒尺寸，我們使用綠光奈秒雷射來製備厚度為50 nm與100 nm的多晶矽薄膜。結果顯示厚度為100 nm的薄膜能得到等效尺寸大於1 μm的晶粒大小，遠優於50 nm厚的多晶矽薄膜。我們於元件製作時採用了新穎的T型閘極技術，不僅降低元件的閘極電阻，也使電晶體具有比微影技術解析極限更小的閘極線寬，使轉導得以大幅提升。我們也分別利用高溫的快速熱退火及低溫的微波退火來活化源汲極雜質。在通道厚度為100 nm並以快速熱退火進行源汲極活化的多晶矽薄膜電晶體中，對最小通道長度達124 nm之元件，截

止頻率可達59.7 GHz，最大震盪頻率亦可達34 GHz。具有相同通道厚度並以微波退火來活化雜質的電晶體中，當通道長度微縮至102 nm，元件的截止頻率更高達63.6 GHz，最大震盪頻率亦可達29.7 GHz。相較過往文獻報導的多晶矽薄膜元件，我們以微波活化源汲極的薄膜電晶體達到了最高的截止頻率。

Spirals of Revolt: Study and Struggle to Abolish the Present

為了解決Science Magazine的問題，作者 這樣論述：

Geo Maher (formerly known as George Ciccariello-Maher) is the author of three books, Decolonizing Dialectics, Building the Commune, and We Created Chavez. His first book, a history of revolutionary movements in Venezuela entitledWe Created Chávez: A People’s History of the Venezuelan Revolution, was

published by Duke University Press in 2013. He recently published a short follow-up on the political dynamics of the post-Chávez era entitled Building the Commune: Radical Democracy in Venezuela(Jacobin-Verso, 2016). His third book, Decolonizing Dialectics, was published in 2017, as the first volum

e in the Duke University Press book series Radical Américas, which he co-edits with Bruno Bosteels.His dispatches have appeared in The Nation, Jacobin, Salon, Huffington Post, Counterpunch, MR Zine, ZNet, Venezuela Analysis, Alternet, Warscapes Magazine, History Workshop Online, MediaLeft, The SF Ba

yview, and Wiretap Magazine, and he has written op-eds for Fox News Latino and the Philadelphia Inquirer. His academic articles have appeared or are forthcoming in Constellations, Journal of French and Francophone Philosophy, South Atlantic Quarterly, Theory & Event, Latin American Perspectives, Con

temporary Political Theory, Qui Parle, Monthly Review, Radical Philosophy Review, Listening, Journal of Black Studies, Human Architecture, and The Commoner, as well as numerous edited volumes. He appears and is quoted frequently in the media on subjects ranging from Venezuelan politics to the Occupy

Movement, notably Al Jazeera, Fox News Live, CNN Español, Russia Today, National Public Radio, Telemundo, the New York Times, the Christian Science Monitor, and Brazil’s Gazeta do Povo and Correio BrazilienseHe is an avid translator of Latin American decolonial theory, and has translated several bo

oks and articles by thinkers like Enrique Dussel and Aníbal Quijano, among others. He is currently working on two books: The Cunning of Decolonization (University of California Press, February/March 2021), and A World Without Police (Verso Books, June 2021).

基於工件運動配置與環境限制之機器人冗餘度設計與路徑優化抽樣演算法

為了解決Science Magazine的問題，作者賴振豪 這樣論述：

由於機械手臂在運動上的多功能性與成本效益，越來越多的加工任務利用它們來執行。為了滿足工件或工具的運動軌跡需求，並且保證加工品質，機器人運動軌跡的複雜性可能太高而無法產生可行的路徑規劃。主要的原因通常是機器人的自由度不足，無法避免奇異點或環境約束。直觀地向機器人添加更多關節並非一個好的解法，因此如何增加機器人冗餘自由度成為一個實際問題。換句話說，添加機器人的冗餘自由度必須考慮任務的運動配置、工具和環境約束。在本文中，提出了一種同時解決機器人的冗餘自由度設計和路徑規劃優化的新方法。機器人冗餘自由度分為兩種類型：設計自由度（design DOF）和運動自由度（motion DOF）。前者代表加工系

統的配置，例如夾具設計和工具/工件放置。後者代表整體運動規劃的參數，包括機器人和周邊設備。針對機器人冗餘自由度的設計和優化路徑規劃的問題，本文以設計自由度與運動自由度開發了不同約束條件下的遞迴優化架構。這個架構在幾何空間下使用取樣的方法在有限時間內搜索優化的解決方案。它的效果透過兩種的案例驗證，機器人研磨和機器人摺邊加工。這兩種案例的模擬結果分別降低了21.73% 和 58.81% 的成本。而且，後者在實驗中降低了55.434%的成本。這個實驗的結果透過視覺感測以平均3.26毫米的精度誤差加以驗證。