A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Homeland Security (DHS) has a variety of responsibilities that utilize foreign language capabilities, including investigating transnational criminal activity and staffing ports of entry into the United States. GAO was asked to study foreign language capabilities at DHS. GAO's analysis focused on actions taken by DHS in three of its largest components--the U.S. Coast Guard, U.S. Customs and Border Protection (CBP), and Immigration and Customs Enforcement (ICE). Specifically, this report addresses the extent to which DHS has (1) assessed its foreign language needs and existing capabilities and identified any potential shortfalls and (2) developed foreign language programs and activities to address potential foreign language shortfalls. GAO analyzed DHS documentation on foreign language capabilities, interviewed DHS officials, and assessed workforce planning in three components that were selected to ensure broad representation of law enforcement and intelligence operations. While the results are not projectable, they provide valuable insights."

A letter report issued by the Government Accountability Office with an abstract that begins "Recognizing the humanitarian crisis in Darfur, Sudan, Congress enacted the Sudan Accountability and Divestment Act (SADA) in 2007. This law supports U.S. states' and investment companies' decisions to divest from companies with certain business ties to Sudan. It also seeks to prohibit federal contracting with these companies. GAO was asked to (1) identify actions that U.S. state fund managers and investment companies took regarding Sudan-related assets; (2) describe the factors that these entities considered in determining whether and how to divest; and (3) determine whether the U.S. government has contracted with companies identified as having certain Sudan-related business operations and assess compliance with SADA's federal contract prohibition provision. GAO surveyed states, analyzed data on investment companies and companies with Sudan-related business operations, assessed federal contracts, and reviewed documents and interviewed officials from the Securities and Exchange Commission (SEC), among other federal agencies."

Testimony issued by the Government Accountability Office with an abstract that begins "This testimony summarizes the findings of our report on funding issues related to the Environmental Protection Agency's (EPA) Superfund program. To protect human health and the environment from the effects of hazardous substances, Congress enacted the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) in 1980, which established the Superfund program. Since 1980, EPA has identified more than 47,000 hazardous waste sites potentially requiring cleanup. As of the end of fiscal year 2009, 1,269 of the most seriously contaminated sites were included on EPA's National Priorities List (NPL): 1,111 nonfederal sites and 158 federal facilities. At the time of listing, EPA had determined that these sites posed relatively high risks to human health or the environment from releases or threatened releases of hazardous substances, such as lead and polychlorinated biphenyl. These substances can cause a variety of health effects--such as birth defects, cancer, and developmental disorders--in people exposed to them. Of the nonfederal sites listed on the NPL at the end of fiscal year 2009, EPA identified 75 that have "unacceptable human exposure"--actual or reasonably expected exposure of an individual to hazardous substances, pollutants, or contaminants at levels …

Daily publication of the U.S. Office of the Federal Register contains rules and regulations, proposed legislation and rule changes, and other notices, including "Presidential proclamations and Executive Orders, Federal agency documents having general applicability and legal effect, documents required to be published by act of Congress, and other Federal agency documents of public interest" (p. ii). Table of Contents starts on page iii.

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.

We present a detailed analysis of the structural and magnetic properties of solution-grown PtCo-CdS hybrid structures in comparison to similar free-standing PtCo alloy nanoparticles. X-ray absorption spectroscopy is utilized as a sensitive probe for identifying subtle differences in the structure of the hybrid materials. We found that the growth of bimetallic tips on a CdS nanorod substrate leads to a more complex nanoparticle structure composed of a PtCo alloy core and thin CoO shell. The core-shell architecture is an unexpected consequence of the different nanoparticle growth mechanism on the nanorod tip, as compared to free growth in solution. Magnetic measurements indicate that the PtCo-CdS hybrid structures are superparamagnetic despite the presence of a CoO shell. The use of X-ray spectroscopic techniques to detect minute differences in atomic structure and bonding in complex nanosystems makes it possible to better understand and predict catalytic or magnetic properties for nanoscale bimetallic hybrid materials.

Free weekly newspaper that includes business and classified advertising.

Free weekly newspaper that includes business and classified advertising.

Daily newspaper from Sweetwater, Texas that includes local, state, and national news along with advertising.

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