This report examines Georgia's efforts to democratize and bolster its free market economy, while surmounting separatism, Russian economic sanctions, and other problems. U.S. policy and assistance are discussed. Basic facts and biographical information are provided. Related products include CRS Report RL33453, Armenia, Azerbaijan, and Georgia: Political Developments and Implications for U.S. Interests, by Jim Nichol.

The increased presence of foreign students in graduate science and engineering programs and in the scientific workforce has been and continues to be of concern to some in the scientific community. Enrollment of U.S. citizens in graduate science and engineering programs has not kept pace with that of foreign students in those programs. In addition to the number of foreign students in graduate science and engineering programs, a significant number of university faculty in the scientific disciplines are foreign, and foreign doctorates are employed in large numbers by industry. This report explains this issue in detail, as well as probable causes of said incongruity.

This report discusses Pakistan's efforts to produce fissile material and other issues related to nuclear proliferation and improving its nuclear arsenal. It also discusses the steps Pakistan has taken to increase international confidence in its nuclear security. However, continued instability in Pakistan has caused some to question the effectiveness of its nuclear security reforms. The report addresses these issues as well, in addition to the U.S.-Pakistan relationship as it regards nuclear policy.

The current System Plan for the Hanford Tank Farms uses relaxed buoyant displacement gas release event (BDGRE) controls for deep sludge (i.e., high level waste [HLW]) tanks, which allows the tank farms to use more storage space, i.e., increase the sediment depth, in some of the double-shell tanks (DSTs). The relaxed BDGRE controls are based on preliminary analysis of a gas release model from van Kessel and van Kesteren. Application of the van Kessel and van Kesteren model requires parametric information for the sediment, including the lateral earth pressure at rest and shear modulus. No lateral earth pressure at rest and shear modulus in situ measurements for Hanford sludge are currently available. The two chemical sludge simulants will be used in follow-on work to experimentally measure the van Kessel and van Kesteren model parameters, lateral earth pressure at rest, and shear modulus.

We evaluated covariances in the neutron resonance region for capture and elastic scattering cross sections on minor structural materials, {sup 50,53}Cr, {sup 54,57}Fe and {sup 60}Ni. Use was made of the recently developed covariance formalism based on kernel approximation along with data in the Atlas of Neutron Resonances. Our results of most interest for advanced fuel cycle applications, elastic scattering cross section uncertainties at energies around 100 keV, are on the level of about 7-10%.

NANA Regional Corporation (NRC) of northwest Alaska is located in an area with abundant wind energy resources. In 2007, NRC was awarded grant DE-FG36-07GO17076 by the US Department of Energy's Tribal Energy Program for funding a Wind Resource Assessment Project (WRAP) for the NANA region. The NANA region, including Kotzebue Electric Association (KEA) and Alaska Village Electric Cooperative (AVEC) have been national leaders at developing, designing, building, and operating wind-diesel hybrid systems in Kotzebue (starting in 1996) and Selawik (2002). Promising sites for the development of new wind energy projects in the region have been identified by the WRAP, including Buckland, Deering, and the Kivalina/Red Dog Mine Port Area. Ambler, Shungnak, Kobuk, Kiana, Noorvik & Noatak were determined to have poor wind resources at sites in or very near each community. However, all five of these communities may have better wind resources atop hills or at sites with slightly higher elevations several miles away.

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This report provides an overview of the Age Discrimination in Employment Act (ADEA) and discusses current legal and legislative developments.

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The principal law governing pollution of the nation's surface waters is the Federal Water Pollution Control Act, or Clean Water Act. Originally enacted in 1948, it was totally revised by amendments in 1972 that gave the act its current shape. The 1972 legislation spelled out ambitious programs, for water quality improvement that have since been expanded and are still being implemented by industries and municipalities.

This report provides an overview of two of the larger and more recently instituted mechanisms and objectives in light of the many challenges within the contemporary landscape of global environmental finance.

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This report addresses the frequently asked questions related to the new technologies and procedures deployed for screening passengers at airport checkpoints.

This report is on the Automobile and Light Truck Fuel Economy: The CAFE Standards.

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After a brief description of the estate and gift tax and of options, this report compares the alternatives, focusing largely on a $1 million exemption and 55% rate, a $3.5 million exemption and a 45% rate, and a $5 million exemption and a 35% rate. Several policy effects and issues are analyzed: the share of decedents subject to tax, revenue effects, distributional effects, and effects on savings, charitable contributions, and compliance and administration. The report also considers other aspects of the proposals, such as whether the exemptions are indexed for inflation, a proposed inheritance of the exemption for spouses, and proposals to address perceived abuses.

This report discusses the Federal Communications Commission’s (FCC) media ownership regulations, which place limits on the number of broadcast radio and television outlets one owner can possess in a given market and place cross-ownership restrictions on these outlets and on the cross-ownership of broadcast properties and newspapers.

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This report discusses a recurring Senate issue regarding what kinds of questions are appropriate for Senators to pose to a Supreme Court nominee appearing at hearings before the Senate Judiciary Committee. Particularly at issue has been whether, or to what extent, questions by committee members should seek out a nominee's personal views on current legal or constitutional issues or on past Supreme Court decisions that have involved those issues.

This report discusses the Robert T. Stafford Disaster Relief and Emergency Assistance Act, which authorizes the President to issue "major disaster" or "emergency" declarations before or after catastrophes occur. Emergency declarations trigger aid that protects property, public health, and safety and lessens or averts the threat of an incident becoming a catastrophic event. A major disaster declaration, issued after a catastrophe occurs, constitutes broader authority for federal agencies to provide supplemental assistance to help state and local governments, families and individuals, and certain nonprofit organizations recover from the incident.

This report discusses the current political climate in Tanzania, an important U.S. ally in Africa. The report also provides some general background information.

This report discusses possible actions for improving emergency communications. Congress has before it an opportunity to bring public safety communications into the 21st century by assuring that a nationwide, interoperable communications network is put in place. The tools at its disposal include homeland security policy, spectrum policy, funding programs, and leadership.

The Navy's FY2011 budget proposes canceling the CG(X) program as unaffordable and instead building an improved version of the Arleigh Burke (DDG-51) class Aegis destroyer called the Flight III version. This report provides background information on the CG(X) program as it existed prior to its proposed cancellation.