105 STAT. 774 PUBLIC LAW 102-139—OCT. 28, 1991 That notwithstanding section 104 of the National Science Foundation Authorization Act of 1988 (Public Law 100-570), no funds appropriated to the National Science Foundation under this Act may be transferred among appropriations accounts. EDUCATION AND HUMAN RESOURCES ACTIVITIES For necessary expenses in carrying out science and engineering education and human resources programs and activities pursuant to the purposes of the National Science Foundation Act of 1950, as amended (42 U.S.C. 1861-1875), including services as authorized by 5 U.S.C. 3109 and rental of conference rooms in the District of Columbia, $465,000,000, to remain available until September 30, 1993: Provided, That to the extent that the amount of this appropriation is less than the total amount authorized to be appropriated for included program activities, all amounts, including floors and ceilings, specified in the authorizing Act for those program activities or their subactivities shall be reduced proportionally. SALARIES AND EXPENSES For necessary salaries and expenses in carrying out the purposes of the National Science Foundation Act of 1950, as amended (42 U.S.C. 1861-1875), and the Act to establish a National Medal of Science (42 U.S.C. 1880-1881); services authorized by 5 U.S.C. 3109; hire of passenger motor vehicles; not to exceed $6,000 for official reception and representation expenses; uniforms or allowances therefor, as authorized by law (5 U.S.C. 5901-5902); rental of conference rooms in the District of Columbia; reimbursement of the General Services Administration for security guard services; $109,000,000: Provided, That contracts may be entered into under salaries and expenses in fiscal year 1992 for maintenance and operation of facilities, and for other services, to be provided during the next fiscal year: Provided further. That section 14(a)(3) of the National Science Foundation Act of 1950, as amended (42 U.S.C. 1873(a)(3)), is amended by striking the words "and when less than". OFFICE OF INSPECTOR GENERAL For necessary expenses of the Office of Inspector General in carrying out the provisions of the Inspector General Act of 1978, as amended, $3,500,000. NEIGHBORHOOD REINVESTMENT CORPORATION PAYMENT TO THE NEIGHBORHOOD REINVESTMENT CORPORATION For payment to the Neighborhood Reinvestment Corporation for use in neighborhood reinvestment activities, as authorized by the Neighborhood Reinvestment Corporation Act (42 U.S.C. 8101-8107), $31,900,000: Provided, That of the new budget authority provided herein, $5,000,000 shall be for the purpose of providing local neighborhood revitalization organizations revolving homeownership lending capital, and equity capital for affordable lower-income rental and mutual housing association projects, to remain available until September 30, 1994: Provided further. That the $5,000,000 shall be available for obligation to Neighborhood Reinvestment Corpora-
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