woman hands in a nail salon receiving a manicure. nail filing. close up, selective focus. - 指甲銼 個照片及圖片檔
Foreclosure sign is posted outside of a home in Atlanta, Georgia, U.S., on July 9, 2008. U.S. Foreclosure filings rose 53 percent in June from a year...
Foreclosure sign is posted outside of a home in Loganville, Georgia, U.S., on July 9, 2008. U.S. Foreclosure filings rose 53 percent in June from a...
Foreclosure sign is posted outside of a home in Loganville, Georgia, U.S., on July 9, 2008. U.S. Foreclosure filings rose 53 percent in June from a...
Senator Sherrod Brown of Ohio, left, and Senator Robert Menendez of New Jersey, right, watch as Senator Charles Schumer points to maps of foreclosure...
Former U.S. Food and Drug Administration Commissioner Lester Crawford leaves U.S. District Court in Washington, D.C., on Feb. 27 after being...
Former U.S. Food and Drug Administration Commissioner Lester Crawford leaves U.S. District Court in Washington, D.C. On Feb. 27 after being sentenced...
Former U.S. Food and Drug Administration Commissioner Lester Crawford arrives at U.S. District Court in Washington, D.C., on Feb. 27 for sentencing...
Job seekers speak with representatives during a Catalyst Career Group job fair in New York, U.S., on Wednesday, Feb. 7, 2018. U.S. Filings for...
Job seekers wait to have their resumes reviewed during a Catalyst Career Group job fair in New York, U.S., on Wednesday, Feb. 7, 2018. U.S. Filings...
Job seekers stand in line to speak with representatives during a Catalyst Career Group job fair in New York, U.S., on Wednesday, Feb. 7, 2018. U.S....
New York Department of City Administrative Services representatives speak with a job seeker during a Catalyst Career Group job fair in New York,...
Job seeker views a mobile device while in line to speak with representatives during a Catalyst Career Group job fair in New York, U.S., on Wednesday,...失業
Job seekers wait to have their resumes reviewed during a Catalyst Career Group job fair in New York, U.S., on Wednesday, Feb. 7, 2018. U.S. Filings...
Job seeker, left, has her resume reviewed during a Catalyst Career Group job fair in New York, U.S., on Wednesday, Feb. 7, 2018. U.S. Filings for...
Job seeker views a mobile device during a Catalyst Career Group job fair in New York, U.S., on Wednesday, Feb. 7, 2018. U.S. Filings for unemployment...
Job seekers stand in line to speak with representatives during a Catalyst Career Group job fair in New York, U.S., on Wednesday, Feb. 7, 2018. U.S....
New York Department of City Administrative Services representative, right, speaks with job seekers during a Catalyst Career Group job fair in New...
New York Department of City Administrative Services representative, left, speaks with job seekers during a Catalyst Career Group job fair in New...美國, 失業, 失業救濟
New York State Department of Civil Services paperwork is displayed during a Catalyst Career Group job fair in New York, U.S., on Wednesday, Feb. 7,...
Job seekers speak with representatives during a Catalyst Career Group job fair in New York, U.S., on Wednesday, Feb. 7, 2018. U.S. Filings for...
Job seekers stand in line to speak with representatives during a Catalyst Career Group job fair in New York, U.S., on Wednesday, Feb. 7, 2018. U.S....
Job seeker holds a folder during a Catalyst Career Group job fair in New York, U.S., on Wednesday, Feb. 7, 2018. U.S. Filings for unemployment...美國
Job seekers stand in line to speak with representatives during a Catalyst Career Group job fair in New York, U.S., on Wednesday, Feb. 7, 2018. U.S....失業
Job seekers speak with representatives during a Catalyst Career Group job fair in New York, U.S., on Wednesday, Feb. 7, 2018. U.S. Filings for...
Coherer is an early form of radio detector, usually consisting of a glass tube loosely filled with metal filings whose electrical resistance...
Invented in 1890 by the Frenchman Edouard Branly , the coherer is one of the most important of early radio wave detectors. Its potential for wireless...
This 'delineation of lines of magnetic force by iron filings' was produced by sprinkling iron filings over a pair of magnets and chemically fixing...
Invented in 1890 by the Frenchman Edouard Branly , the coherer is one of the most important of early radio wave detectors. Its potential for wireless...