27,672 research outputs found
Repair of honeycomb panels with welded breakaway studs
Damaged metallic honeycomb panels can be repaired by drilling holes and welding breakaway studs to both facing sheets. Minimal heat required for welding reduces distortion of highly stressed panels. Repairs can be made without the use of doublers and with greater strength when doublers are used
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The Trans-Pacific Partnership Agreement
[Excerpt] The economic and strategic architectures of Asia are evolving. One part of this evolving architecture is the Trans-Pacific Partnership Agreement (TPP), a free trade agreement that includes nations on both sides of the Pacific. The existing TPP, which originally came into effect in 2006, consists of Brunei, Chile, New Zealand, and Singapore. The United States, Australia, Peru, and Vietnam have committed themselves to joining and expanding this group. The third round of discussions among the eight countries took place in Brunei, during the week of October 4, 2010. The third round saw the formal inclusion of Malaysia in the negotiations.
Other architectures, such as the Association of South East Asian Nations (ASEAN), Asia-Pacific Economic Cooperation (APEC) forum, and the East Asia Summit (EAS) have both economic and strategic aspects. They can be grouped into two categories: (1) groupings that are Asia-centric in approach or origins and exclude the United States, and (2) those that are Trans-Pacific in nature and that include, or would include, the United States and other Western Hemispheric nations. The TPP is one vehicle that could be used to shape the U.S. agenda with the region. The United States, by signaling its intention to join the EAS and by working to elevate its relationship with ASEAN to a more strategic level, appears to be shaping regional architectures in a way that will be more inclusive and trans-Pacific in nature.
Asia is viewed as of vital importance to U.S. trade and security interests. According to the U.S. Trade Representative, the Asia-Pacific region is a key driver of global economic growth and accounts for nearly 60% of global GDP and roughly 50% of international trade. Since 1990, Asia-Pacific goods trade has increased 300% while there has been a 400% increase in global investment in the region. The United States has pursued its regional trade interests both bilaterally and through multilateral groupings such as APEC, which has linked the Western Hemisphere with Asia. There appears to be a correlation between increasing intra-regional economic activity and increasing intra-regional political and diplomatic cooperation. Many observers view the more recent intra-Asian Association of Southeast Asian States (ASEAN) plus three—China, Japan, South Korea—and the ASEAN plus six (also known as the East Asia Summit)—China, Japan, South Korea, India, Australia, New Zealand—groups as having attracted more interest within the region in recent years. China\u27s rapidly expanding economy and Japan\u27s developed economy have made them attractive trading partners to many Asian nations. Until recently, many regional states also viewed the United States as having been distracted by events in Iraq and Afghanistaa This had led some to increasingly look to China and Japan as key partners. China may be shifting to a more assertive posture in the region, which may affect relations in the region. Secretary of State Clinton attended the East Asia Summit in Hanoi in October 2010 and President Obama stated he plans to attend the 2011 East Asia Summit in Jakarta.
U.S. participation in the TPP involves the negotiation of FTAs with New Zealand, Brunei, Malaysia, and potentially, Vietnam. The United States currently has FTAs in force with Chile, Singapore, Australia, and Peru. Bilateral negotiations with New Zealand may focus on agricultural goods such as beef and dairy products. The possible inclusion of Vietnam has proven controversial from the standpoint of certain U.S. industry groups, such as textiles and apparel, as well as those concerned with labor, human rights and intellectual property issues. The involvement of Vietnam could add a higher level of difficulty, yet is illustrative of the challenges associated with developing a truly Asia-Pacific-wide trade grouping. All the potential parties may face complex negotiations in integrating the myriad FTAs that already exist between some TPP parties
Zero gravity liquid mixer
An apparatus for mixing liquids under conditions of zero gravity is disclosed. The apparatus is comprised of a closed reservoir for the liquids, with a means for maintaining a positive pressure on the liquids in the reservoir. A valved liquid supply line is connected to the reservoir for supplying the reservoir with the liquids to be mixed in the reservoir. The portion of the reservoir containing the liquids to be mixed is in communication with a pump which alternately causes a portion of the liquids to flow out of the pump and into the reservoir to mix the liquids. The fluids in the reservoir are in communication through a conduit with the pump which alternately causes a portion of the fluids to flow out of the pump and into the sphere. The conduit connecting the pump and sphere may contain a nozzle or other jet-forming structure such as a venturi for further mixing the fluids
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Episodic learning
A system is described which learns to compose sequences of operators into episodes for problem solving. The system incrementally learns when and why operators are applied. Episodes are segmented so that they are generalizable and reusable. The idea of augmenting the instance language with higher level concepts is introduced. The technique of perturbation is described for discovering the essential features for a rule with minimal teacher guidance. The approach is applied to the domain of solving simultaneous linear equations
Air removal device
The disclosure concerns a device suitable for removing air from water under both zero and one 'g' gravity conditions. The device is comprised of a pair of spaced membranes on being hydrophobic and the other being hydrophilic. The air-water mixture is introduced into the space therebetween, and the selective action of the membranes yields removal of the air from the water
Fear and loathing of central banks in America
The Federal Reserve System is America’s uneasy compromise between our dislike of concentrated financial power and our desire to promote efficiency in our national payments system. In fact, the Federal Reserve is the nation’s third attempt to establish a large national bank—what we now call a central bank—that is in a unique position to influence a nation’s money and credit. This Commentary retells the story of the rise and fall of the two earlier national banks, the Banks of the United States.Banks and banking, Central ; Banks and banking - History
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