This article studies the role of selenium concentration in hemorrhagic fever with renal syndrome (HFRS) caused by hantaviruses, using a multidisciplinary approach combining ecological analysis with preliminary experimental data.

Congress has long been concerned about whether U.S. policy advances the national interest in reducing the role of the People's Republic of China (PRC) in the proliferation of weapons of mass destruction (WMD) and missiles that could deliver them. China has taken some steps to mollify U.S. concerns about its role in weapons proliferation. Skeptics question whether China's cooperation in weapons nonproliferation has warranted President Bush's pursuit of stronger bilateral ties. This report discusses the national security problem of China's role in weapons proliferation and issues related to the U.S. policy response, including legislation, since the mid-1990s.

China has sought over the past several years to become a member of the World Trade Organization (WTO), the international agency that administers multilateral trade rules. China’s WTO membership (as well as that of Taiwan’s) was formally approved at the WTO Ministerial Conference in Doha, Qatar in November 2001. On December 11, 2001, China officially became a WTO member. WTO membership will require China to significantly liberalize its trade and investment regimes, which could produce significant new commercial opportunities for U.S. businesses. A main concern for Congress is to ensure that China fully complies with its WTO commitments.

Congressional interest in China's transformation has grown. Congressional concerns focus on economic opportunities in China and how conditions there affect U.S. security, economic and political interests.

This report focuses on the potential implications of China's naval modernization for future required U.S. Navy capabilities.

This report provides background and Issues of Congress focusing on the potential implications of China's naval modernization for future required U.S. Navy capabilities.

This report focuses on the implications that certain elements of China's military modernization may have for future required U.S. Navy capabilities. The issue for Congress addressed in this report is: How should China's military modernization be factored into decisions about U.S. Navy programs? Congress's decisions on this issue could significantly affect future U.S. Navy capabilities, U.S. Navy funding requirements, and the U.S. defense industrial base, including the shipbuilding industry.

This CRS Report discusses China’s suspected acquisition of U.S. nuclear weapon secrets, including that on the W88, the newest U.S. nuclear warhead, since the late 1970s. This current controversy, began in early 1999, raises policy issues about whether U.S. security is further threatened by the PRC’s suspected use of U.S. nuclear weapon secrets in its development of nuclear forces, as well as whether the Administration’s response to the security problems is effective or mishandled and whether it fairly used or abused its investigative and prosecuting authority.

This report discusses the background information and most recent development in U.S.-China relations since mid-1996. The relations also have been marred by continuing allegations of Chinese espionage, ongoing controversy over human rights, charges that China continues to violate its non-proliferation commitments, controversy over the accidental NATO bombing of the Chinese Embassy in Belgrade, and renewed tensions over Taiwan. The report describes current issues in U.S.-China relations such as; Human Rights Issues, Issues in U.S.-China Security Relations, Economic Issues, and Sovereignty Issues: Taiwan, Tibet, Hong Kong.

This report addresses relevant policy questions in current U.S.-China relations, discusses trends and key legislation in the current Congress, and provides a chronology of developments and high-level exchanges.

The bilateral relationship between the U.S. and the People's Republic of China (PRC) is vitally important, touching on a wide range of areas including, among others, economic policy, security, foreign relations, and human rights. This report addresses relevant policy questions in current U.S.-China relations, discusses trends and key legislation in the current Congress, and provides a chronology of developments and high-level exchanges.

This report summarizes the current developments in U.S-PRC relations, including current and pending congressional actions involving the PRC. It also points out U.S. Policy Trends and Key Issues in U.S- PRC Relations.

Many Members of Congress charge that China's policy of accumulating foreign reserves (especially U.S. dollars) to influence the value of its currency constitutes a form of currency manipulation intended to make its exports cheaper and imports into China more expensive than they would be under free market conditions. Although China made modest reforms to its currency policy in 2005, Members contend the forms have not gone far enough and have warned of potential legislative action. This report summarizes the main findings CRS Report RL32165, China's Currency: Economic Issues and Options for U.S. Trade Policy.

China’s economy continues to be a concern to U.S. policymakers. On the one hand, China’s economic growth presents huge opportunities for U.S. exporters. On the other hand, the surge in Chinese exports to the United States has put competitive pressures on many U.S. industries. Many U.S. policymakers have argued that greater efforts should be made to pressure China to fully implement its WTO commitments and to change various economic policies deemed harmful to U.S. economic interests, such as its currency peg and its use of subsidies to support its SOEs. In addition, recent bids by Chinese state-owned firms to purchase various U.S. firms have raised concerns among Members over the impact such acquisitions could have on U.S. national and economic security.

Over the past year, increasing attention has focused on China’s growing interest in Latin America. Most analysts appear to agree that China’s primary interest in the region is to gain greater access to needed resources — such as oil, copper, and iron — through increased trade and investment. Some also believe Beijing’s additional goal is to isolate Taiwan by luring the 12 Latin American and Caribbean nations still maintaining diplomatic relations with Taiwan to shift their diplomatic recognition to China. Some analysts maintain that China’s involvement in the region could pose a future threat to U.S. influence. Others assert that China’s inroads in Latin America are marginal and likely to remain overwhelmed by the economic and geographic advantage of the U.S. market.

This report will examine China's position in the global mineral and metal markets; its growth in mineral reserves; the growth of supply, demand, and imports; and the role of China's state-owned enterprises (SOEs). The report takes a look at U.S. mineral import dependence, U.S. import dependence on China, and selected policy options.

Recital presented at 101 Studio, Guangzhou, China in partial fulfillment of the Doctor of Musical Arts (DMA) degree.

The report examines the current debate in the United States over proposals for increased U.S. military sales to China. The study first examines the background of U.S.-China security ties since the Nixon Administration, and then sets forth the parameters of the current debate by noting a number of issues concerning U.S. military transfers to China on which all sides generally agree. It shows that Americans familiar with the issue tend to identify with different groups of opinion or "schools of thought" on the question of U.S. military transfers to China, and provides a detailed pro-con analysis of the issue. It concludes by noting cross pressures that are likely to greet U.S. policy makers as they grapple with this issue in the months ahead and offers an assessment of four policy options of possible use by U.S. policymakers.

Letter from Corporal Park B. Fielder to his family, on August 20, 1945. He discusses his lack of interesting things to write home about, the possible end of censorship, and letters he has received and written recently.

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story about China closing ports to Soviet ships.

Script from the WBAP-TV/NBC station in Fort Worth, Texas, covering a news story about Dr. Ralph E. Lapp, expert on nuclear weapons and fallout, internationally known scientist and secretary-treasurer of Quadri-Science Incorporated, who is in Dallas to speak to the Fort Worth Woman's Club; after the talk, Dr. Lapp speaks on the recent Chinese test of a nuclear device, telling how it is a much more advanced and sophisticated device than to be expected, and that China is a nuclear power and a threat to peace.

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story about Chinese Ping Pong players on a tour of America.