Cascading Failures

Cascading Failures Introduction The complex structure and wide interconnections of power grids make them vulnerable to disturbances such as faults, loss of transmission lines (TLs), etc. This complexity makes the control strategies more sophisticated and costly in...

Large scale charging at public facilities

Large scale charging at public facilities In this section, we present the framework of EV charging in public charging facilities. In US, there are several major parties that invest in public EV charging stations. The government spends in charging stations in public...

Large Scale Charging in Distribution System

Large Scale Charging in Distribution System In this section, we discuss the framework of the large-scale EV charging in a distribution system. As shown in Figure 2.7, EVs are attached to residential houses or public chargers distributed in a wide area. A service...

Charging scheduling of single Electric Vehicles

Charging scheduling of single Electric Vehicles In this subsection, we present a generic formulation of the scheduling problem of single EV charging. Here we assume the state of charging (SOC) is linear in the power consumptions and discharging is forbidden. Since the...

Charging behavior of an Electric Vehicles battery

Charging behavior of an Electric Vehicles battery To study the EV charging behavior or design the battery management system, we need to understand how the batteries of EVs are charged and discharged. There are four kinds of batteries that are commonly used in electric...

Electric vehicle Charging Standards

Electric vehicle Charging Standards There are typically three levels of charging stations: Level 1, Level 2 and DC Fast Charge (DCFC) 1. These levels denote different charging rates of an electric vehicle’s battery. The use of higher level charging stations will...

Importance of Electric Vehicle charging

Importance of Electric Vehicle charging The anxiety of driving range has been the greatest barrier of wide EV adoption. Thus the convenient access of charging facilities and fast charging technology are essential for success of EVs. Residential are unlikely to...

Electric Vehicle history

Electric Vehicle history The first electric car is considered to be invented by Scotsman Robert Anderson, somewhere in-between 1832 and 1839. Unfortunately, the exact date is unknown and the detail design was lost. In the same time, Sibrandus Stratingh, a Dutch...

Mobile Devices and User Experience

Mobile Devices and User Experience Providing quality user experience is the main goal of mobile devices . This depends on how quality is perceived by users. Quality user experience is achieved when the device behavior meets user’s expectations. User’s perception is...

Solar Prediction

Solar Prediction The introduction of Solar Power Plants (SPPs) will have different financial effect in the MP and the PAB scheme. These effects are a function of market price, which depends on the bids of participants. Although the assumption of perfect competition...

SOCIAL MEDIA AND ITS UBIQUITOUS NATURE

SOCIAL MEDIA AND ITS UBIQUITOUS NATURE Kaplan and Haenlein defined social media as the “group of internet applications that built on the ideological and technological foundations of Web 2.0, and that allows the creation and exchange of user-generated content.”...

DNS Lookup

DNS Lookup DNS stands for domain name system. Several databases are responsible for storing all the domain names online and their corresponding IP addresses. DNS lookup is a process to find the IP address when a domain name is given. The reason to check the DNS lookup...

Email messages with an attachment

Email messages with an attachment In an attempt to protect users from malicious attachments, Duke OIT employs the Proofpoint TAP service to scan and sandbox (test the executable portions of attachments for malicious behavior in a safe place) all new incoming...

Email messages with and without a link

Email messages with and without a link The Duke email system has always been a complex system combined with the Duke Email Pre-Processing System and the Office 365 environment. Users’ experiences have been affected by the performance of both the Duke Email...

Evaluating Work-Related Risk Factors

Severity Of Low Back Disorfers  In The  Roofing Industry Low back disorders (LBDs) are one type of work-related musculoskeletal disorders (WMSDs), which refers to a group of painful disorders of soft tissues developed usually over from highly physical tasks. WMSDs...

Coupling Patterns and HIV Risk in Sub-Saharan Africa

Biologic vulnerability in women Several studies have indeed found that women have higher risk of contracting HIV upon exposure to the virus than men. A prospective study of 730 serodiscordant Italian couples showed that the efficiency of male-to-female transmission...

A discussion on the sexual violence

Introduction Aboriginal  populations typically constitute one of the most vulnerable groups, both globally and in Canada, as they often live in remote, isolated, and highly impoverished communities. Because of these conditions, “their exposure to risk factors is often...

Telecommunication Industry

Telecommunication Industry Spurned by the explosion of the internet, the ever-increasing need for faster multimedia information transmission has created a large demand for expansive cable networks. The telecom industry, as stated before, is built upon a range of cable...

Hidroaysen And Patagonia

introfuction  In 2006, amid a national energy crisis, Chilean utility companies Colbún and Endesa S.A. announced a joint venture called HidroAysén, a hydroelectric project proposing to construct five megadams on the Baker and Pascua rivers in Chile’s southernmost...

Virginia Craft Beer and Winery Visitors

Introduction Beer has been brewed in America since colonial times and is a quintessential part of American culture. Founding father Benjamin Franklin has been credited with saying that “Beer is proof that God loves us.” However, only recently have the vast majority of...

Industry Trade Associations

Introduction Research offers the opportunity to bring together topics otherwise unexplored. The work presented here attempts to do that. This exploratory research integrates aspects of my broad professional background, my interest in sustainability, and my imminent...

Earned Value Management System (EVMS)

Earned Value Management System (EVMS) The ANSI/ELA-748 Standard for Earned Value Management Systems was developed in 1996 as part of the Department of Defense (DoD) acquisition reform initiative that adapted commercial management control best practices. The U.S....

Linking Cost Of Quality (COQ)

Linking Cost Of Quality (COQ) According to the U.S. Government Accountability Office (GAO), “Every two years at the start of a new Congress, GAO calls attention to agencies and program areas that are high risk due to their vulnerabilities to fraud, waste, abuse, and...

Tampa Electric Company

Introduction Coal power provides an inexpensive, reliable power source that is plentiful in the United States. Electricity has been essential in America’s culture, business and economy since the eighteenth century. Coal has been a staple in the production of...

Using Social Media In Public Health Interventions

Using Social Media In Public Health Interventions Communicating the safety of restaurants, food trucks, coffee shops and bars to the public is a federal mandate that must be followed by public health departments across the nation. It is important that this information...