Hôm may ngồi xóa bớt mail trong yahoo.thấy cái mail này chồng gửi cho mình từ năm 2006.hic,sao có lúc chồng mình cũng văn hoa thế nhỉ,chả bù cho bây giờ...
Historical Simulation with Component Weight and Ghosted Scenariossimonliuxinyi
This document proposes two strategies to improve historical simulation (HS) for calculating Value-at-Risk (VaR): 1) A "ghosted scenario" approach that doubles the number of scenarios by treating the reflection of each historical return as a separate scenario. 2) A two-component EWMA scheme that assigns different weights to recent vs. older scenarios to balance response speed and use of historical data. The strategies aim to address deficiencies in HS like under-responsiveness to recent events and issues with insufficient data. An integrated approach combining ghosted scenarios and the two-component EWMA is presented as improving HS while imposing only minor additional computational costs.
The document discusses efforts to restore the Chesapeake Bay, the largest estuary in the United States. Runoff from farms, contaminated stormwater, and wastewater treatment plants contribute excess nutrients like nitrogen and phosphorus that promote algae growth. Decaying algae deplete oxygen levels and smother aquatic life. The EPA established pollution limits and deadlines to reduce nitrogen by 25%, phosphorus by 24%, and sediment by 20% by 2017 and 100% by 2025. Restoration efforts target these main pollution sources through regulations, conservation, zoning laws, and volunteer programs. The Chesapeake Legal Alliance provides pro bono legal services to support restoration cases.
Hôm may ngồi xóa bớt mail trong yahoo.thấy cái mail này chồng gửi cho mình từ năm 2006.hic,sao có lúc chồng mình cũng văn hoa thế nhỉ,chả bù cho bây giờ...
Historical Simulation with Component Weight and Ghosted Scenariossimonliuxinyi
This document proposes two strategies to improve historical simulation (HS) for calculating Value-at-Risk (VaR): 1) A "ghosted scenario" approach that doubles the number of scenarios by treating the reflection of each historical return as a separate scenario. 2) A two-component EWMA scheme that assigns different weights to recent vs. older scenarios to balance response speed and use of historical data. The strategies aim to address deficiencies in HS like under-responsiveness to recent events and issues with insufficient data. An integrated approach combining ghosted scenarios and the two-component EWMA is presented as improving HS while imposing only minor additional computational costs.
The document discusses efforts to restore the Chesapeake Bay, the largest estuary in the United States. Runoff from farms, contaminated stormwater, and wastewater treatment plants contribute excess nutrients like nitrogen and phosphorus that promote algae growth. Decaying algae deplete oxygen levels and smother aquatic life. The EPA established pollution limits and deadlines to reduce nitrogen by 25%, phosphorus by 24%, and sediment by 20% by 2017 and 100% by 2025. Restoration efforts target these main pollution sources through regulations, conservation, zoning laws, and volunteer programs. The Chesapeake Legal Alliance provides pro bono legal services to support restoration cases.
Prof. Daniel is the lead instructor of NUR 442 Community Health nursing of Missouri State University. She is the main contact person for the Global Health Perspectives module for the senior BSN Generic students who are participating in GHP-101.
This document summarizes a panel discussion on making interprofessional simulation education work. The panel consisted of experts from various universities and medical centers. Each panelist discussed common challenges to developing interprofessional education programs and proposed solutions. Some key challenges mentioned included getting buy-in from leadership and learners, issues with scheduling and logistics, and integrating interprofessional education into existing curricula. Proposed solutions focused on involving all stakeholders early, capitalizing on identified needs, and starting with small successes to build support over time. The panel provided insights on implementing successful interprofessional simulation programs in different contexts and settings.
The document describes the Von Neumann model of computer organization. It discusses how John von Neumann proposed a stored-program computer architecture with four main components: a memory to store both instructions and data, a processing unit to perform arithmetic and logical operations, a control unit to coordinate operations by interpreting instructions, and input/output mechanisms. The document provides examples of how instructions are fetched from memory and passed to the control unit to drive the processing of operations on data stored in memory or registers. It also discusses different types of instructions like computational, data movement, and control instructions for changing the instruction sequence.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise stimulates the production of endorphins in the brain which elevate mood and reduce stress levels.
Jeffrey Koch has over 30 years of experience in supply chain management, information technology, and Oracle ERP system implementations. He has successfully led 8 full lifecycle Oracle ERP implementations across various industries. Recently, he served as the inventory and quality lead on an Oracle ERP deployment for Nucor Steel, and led inventory, procurement, and Oracle ERP implementations for multiple sites of MarkWest Energy Partners. Koch aims to help companies efficiently implement Oracle ERP systems and realize return on investment.
This clip should help anybody interested in building or upgrading their desktop PC. This clip will give a visual of individual components in a Desktop.
1. Saravana Kumar is seeking a manager position and has over 4 years of experience as an electrical and instrumentation engineer.
2. He currently works as a team leader and is responsible for overall engineering projects, maintenance, and ensuring legal and statutory compliance.
3. Saravana Kumar has experience working with electrical systems including substations, generators, air compressers, chillers and more. He is also experienced with PLCs, drives, preventative maintenance, and leading a team of 5 technicians.
S.S. Mohamed Hasan is applying for a position as a foreman in machine shop industry. He has over 19 years of experience as a skilled machinist and 5 years of experience as a foreman. Most recently, he worked as a foreman for GSME in Abu Dhabi from 2014 to present, where he was responsible for overseeing machine shop departments and production. Previously, he worked as a foreman for Al-Fanar Moulds in Riyadh, Saudi Arabia from 2011 to 2013 with similar responsibilities. He has extensive technical skills operating various machines and experience developing tools. He is looking for a new opportunity to utilize his education and skills.
HTML 5 is the latest version of HTML that includes new semantic elements, forms, audio/video playback, canvas, and geolocation. It introduces several new features like local storage, drag and drop, and cross document messaging. The document provides an introduction to HTML5 and describes some of its new elements and features including audio/video playback, canvas drawing, forms, and data storage APIs. It also compares HTML5 to older HTML versions and provides instructions on getting started with HTML5.
The document discusses plans to develop a $1 billion mixed-use community called Republic Square in Houston's Energy Corridor. The 35-acre development on the former ExxonMobil chemical site aims to bring an urban sensibility to the area with upscale apartments, outdoor restaurants, hotels, and high-rise office towers. Construction is slated to begin next year, though the current oil downturn has slowed demand for energy company office space in the corridor. The developer believes Republic Square can create a "heart" for the Energy Corridor and attract younger workers seeking amenities, outdoor space, and collaboration.
2. Trong cuộc đời, có những lúc chúng ta nhớ một người đến nỗi
chúng ta cứ muốn lấp đầy các giấc mơ của chúng ta
bằng cách ôm chặt người ấy trong vòng tay.
3. Khi một cánh cửa của hạnh phúc bị đóng lại,
một cánh cửa khác lại được mở ra,
nhưng chúng ta thì cứ nhìn vào cánh cửa đóng
chứ không coi những gì chúng ta vừa mở ra là quan trọng
4. Đừng tin tưởng vào những dáng vẻ bề ngoài; chúng thường giả dối.
Đừng quan tâm đến của cải giàu sang; nó sẽ biến mất.
Hãy đi tìm một người biết quan hệ với bạn trong tiếng cười,
bởi vì tiếng cười có thể biến một ngày buồn thành một ngày vui.
5. Hãy mơ những gì bạn muốn mơ.
Hãy đi đến nơi nào bạn muốn đến.
Hãy đi tìm những gì bạn muốn tìm.
Bởi vì cuộc đời bạn là thế nào
thì hoàn toàn do cách bạn uốn nắn nó.
6. Những người may mắn
không đương nhiên
có điều tốt nhất
trong số
những điều tốt nhất.
Họ chỉ đi tìm
điều tốt nhất
trong những gì
họ thấy được
khi đi đường.
7. Tương lai đẹp nhất sẽ luôn luôn tùy thuộc nhu cầu quên đi quá khứ.
Bạn sẽ không thể đi từ quá khứ vào cuộc đời
bao lâu bạn chưa thắng vượt được những lầm lỗi của quá khứ
đã từng làm cho bạn đau đớn.
8. Hãy sống cuộc đời cho đầy, và luôn luôn mỉm cười
mặc cho có những thời gian khó khăn
