Phosphorus的問題，透過圖書和論文來找解法和答案更準確安心。 我們找到下列問答集和資訊懶人包

Flood Handbook: Analysis and Modeling

為了解決Phosphorus的問題，作者 這樣論述：

Dr. Saeid Eslamian is professor of Hydrology at Isfahan University of Technology, where he heads the Hydrology Research Group in the Department of Water Engineering. His research focuses mainly on statistical and environmental hydrology and climate change. In particular, he is working on modeling an

d prediction of natural hazards including flood, drought, storms, wind, groundwater drawdown, and pollution for arid and semi-arid zones, particularly in urban areas. He is also a Visiting Professor at Princeton University, and University of ETH Zurich, Switzerland.He has contributed to more than 30

0 publications in books, research journals, and technical reports or papers in conferences. He is the Founder and Editor-in-Chief of both the International Journal of Hydrology Science and Technology and the Journal of Flood Engineering. He received ASCE and EWRI awards in 2009 and 2010 for his rese

arch.Faezeh A. Eslamian is a PhD candidate of bioresource engineering and research assistant at McGill University, Montreal, Quebec, Canada. She is currently working on the fate and transport of phosphorus through subsurface drained farmlands. Dr. Eslamian completed her bachelor’s and master’s degre

es in civil and environmental engineering from Isfahan University of Technology, Iran, where she evaluated natural and low-cost absorbents for the removal of pollutants such as textile dyes and heavy metals. Furthermore, she has conducted research on the worldwide water quality standards, wastewater

reuse, and drought guidelines.

Phosphorus進入發燒排行的影片

利用焙燒暨酸浸法從廢棄LED晶粒中回收鎵金屬資源

為了解決Phosphorus的問題，作者吳德懷 這樣論述：

LED是發光二極體(Light Emitting Diode)的簡稱。由於LED燈具有節能、無汞等特性，在照明市場之需求日益增加，LED在許多領域已經取代了傳統光源(白熾燈、螢光燈等)。LED燈之高效率白光照明主要是由LED晶粒中氮化鎵(GaN)半導體所產生。隨著LED市場的擴大，未來將產生大量的LED廢棄物。因此，回收廢棄LED中所含的鎵金屬資源對於資源的可持續利用和環境保護都具有重要意義。本研究以廢棄LED燈珠為對象，利用焙燒與酸浸法從其LED晶粒中回收鎵金屬資源，主要包括三個部分：化學組成分析、氟化鈉焙燒處理與酸溶浸漬等。探討各項實驗因子包括焙燒溫度、焙燒時間、礦鹼比、酸浸漬種類及濃度

、浸漬時間、及浸漬固液比等，對於鎵金屬浸漬率之影響，並與各文獻方法所得到的鎵金屬浸漬效果進行比較。研究結果顯示，LED晶粒中含有鎵5.21 wt.%，氟化鈉焙燒暨酸溶浸漬之最佳條件為焙燒溫度900 ℃、焙燒時間3hr、礦鹼比1:6.95、鹽酸浸漬濃度0.5 M、浸漬溫度25 ℃、浸漬時間10mins、固液比2.86 g/L，鎵金屬浸漬率為98.4%。與各文獻方法相比較，本方法可於相對低溫且常壓下獲得較高之鎵金屬浸漬效果。

X-Nuclei Magnetic Resonance Imaging

為了解決Phosphorus的問題，作者 這樣論述：

Standard magnetic resonance imaging (MRI) is a prominent clinical imaging modality used to diagnose and study diseases in vivo. It is principally based on the detection of the nuclei of hydrogen atoms (the proton; symbol 1H) in water molecules in tissues. X-nuclei MRI (also called non-proton MRI)

is based on the detection of the nuclei of other atoms (X-nuclei) in the body, such as sodium (23Na), phosphorus (31P), chlorine (35Cl), potassium (39K), deuterium (2H), oxygen (17O), lithium (7Li), and fluorine (19F) using modified software and hardware. X-nuclei MRI can provide fundamental, new m

etabolic information related to cellular energetic metabolism and ion homeostasis in tissues that cannot be assessed using standard hydrogen MRI.This book is an introduction to the techniques and biomedical applications of X-nuclei MRI. It describes the theoretical and experimental basis of X-nuclei

MRI, the limitations of this technique, and its potential biomedical applications for the diagnosis and prognosis of many disorders or for quantitative monitoring of therapies in a wide range of diseases. The book is divided into four parts. Part I includes a general description of X-nuclei nuclear

magnetic resonance physics and imaging. Part II deals with the MRI of endogenous nuclei such as 23Na, 31P, 35Cl, and 39K; Part III, the MRI of endogenous/exogenous nuclei such as 2H and 17O; and Part IV, the MRI of exogenous nuclei such as 7Li and 19F. The book is illustrated throughout with many r

epresentative figures and includes references and reading suggestions in each section. It is the first book to introduce X-nuclei MRI to researchers, clinicians, students, and general readers who are interested in the development of imaging methods for assessing new metabolic information in tissues

in vivo in order to diagnose diseases, improve prognosis, or measure the efficiency of therapies in a timely and quantitative manner. It is an ideal starting point for a clinical or scientific research project in non-proton MRI techniques.

隨機離散摻雜在堆疊式奈米片場效電晶體源極/汲極延伸區的變異性模擬

為了解決Phosphorus的問題，作者陳彥廷 這樣論述：

近年來，針對電子元件的隨機摻雜擾動，無摻雜通道的採用有效地緩解了此一問題。然而，對於立體結構元件的源極/汲極延伸區，其狹窄的橫切面預期了隨機離散摻雜在源極/汲極延伸區仍會造成元件特性的擾動。在此篇論文中，我們探討了隨機離散摻雜在垂直堆疊式奈米片場效電晶體源極/汲極延伸區造成的變異性，其中我們模擬了堆疊式奈米片場效電晶體在不同層數的通道堆疊下產生的直流特性變異。我們發現臨限電壓的變異性會隨著堆疊層數的增加而放大，並且隨著堆疊層數增加，導通電流與關態電流之間的變異特性有著不同的趨勢。我們發現，除了摻雜體數量變化造成的特性擾動，摻雜體的位置與摻雜體不均勻地分佈在各層通道能顯著地改變關態電流的散佈。

同時，摻雜體在源極延伸區與汲極延伸區對關態電流造成的影響也有統計上的不同，因此，藉由個別地摻雜不同濃度在源極延伸區與汲極延伸區，我們預期關態電流的變異性可以由此降低。