50 CFR 665.269 - Quotas.

Code of Federal Regulations, 2014 CFR

2014-10-01

...) General. The quotas limiting the amount of precious coral that may be taken in any precious coral permit area during the fishing year are listed in § 665.269(d). Only live coral is counted toward the quota... bed will be closed to all nonselective coral harvesting after the quota for one species of coral has...

50 CFR 665.467 - Quotas.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Quotas. (a) General. The quotas limiting the amount of precious coral that may be taken in any precious coral permit area during the fishing year are listed in § 665.467(d). Only live coral is counted toward... conditional bed will be closed to all nonselective coral harvesting after the quota for one species of coral...

50 CFR 622.384 - Quotas.

Code of Federal Regulations, 2013 CFR

2013-10-01

... and western zones separated by 87°31.1′ W. long., which is a line directly south from the Alabama... years, the hook-and-line quota is 551,448 lb (250,133 kg) and the run-around gillnet quota is 551,448 lb (250,133 kg). (2) Northern. For the 2012 to 2013 fishing year, the quota is 197,064 lb (89,387 kg). For...

50 CFR 622.384 - Quotas.

Code of Federal Regulations, 2014 CFR

2014-10-01

... and western zones separated by 87°31.1′ W. long., which is a line directly south from the Alabama... years, the hook-and-line quota is 551,448 lb (250,133 kg) and the run-around gillnet quota is 551,448 lb (250,133 kg). (2) Northern. For the 2012 to 2013 fishing year, the quota is 197,064 lb (89,387 kg). For...

19 CFR 132.22 - When quota is filled.

Code of Federal Regulations, 2011 CFR

2011-04-01

... TREASURY QUOTAS Mail Importation of Absolute Quota Merchandise § 132.22 When quota is filled. Any packages containing merchandise subject to an absolute quota which is filled shall be returned to the postmaster for...

19 CFR 132.22 - When quota is filled.

Code of Federal Regulations, 2010 CFR

2010-04-01

... TREASURY QUOTAS Mail Importation of Absolute Quota Merchandise § 132.22 When quota is filled. Any packages containing merchandise subject to an absolute quota which is filled shall be returned to the postmaster for...

27 CFR 6.71 - Quota sales.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Quota sales. 6.71 Section 6.71 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL âTIED-HOUSEâ Unlawful Inducements Quota Sales § 6.71 Quota sales. The act by an...

27 CFR 6.71 - Quota sales.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Quota sales. 6.71 Section 6.71 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS âTIED-HOUSEâ Unlawful Inducements Quota Sales § 6.71 Quota sales. The act by an...

27 CFR 6.71 - Quota sales.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Quota sales. 6.71 Section 6.71 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL âTIED-HOUSEâ Unlawful Inducements Quota Sales § 6.71 Quota sales. The act by an...

50 CFR 622.39 - Quotas.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., DEPARTMENT OF COMMERCE FISHERIES OF THE CARIBBEAN, GULF OF MEXICO, AND SOUTH ATLANTIC Reef Fish Resources of the Gulf of Mexico § 622.39 Quotas. See § 622.8 for general provisions regarding quota applicability...

Energy consumption quota management of Wanda commercial buildings in China

NASA Astrophysics Data System (ADS)

Sun, D. B.; Xiao, H.; Wang, X.; Liu, J. J.; Wang, X.; Jin, X. Q.; Wang, J.; Xie, X. K.

2016-08-01

There is limited research of commercial buildings’ energy use data conducted based on practical analysis in China nowadays. Some energy consumption quota tools like Energy Star in U.S or VDI 3807 in Germany have limitation in China's building sector. This study introduces an innovative methodology of applying energy use quota model and empirical management to commercial buildings, which was in accordance of more than one hundred opened shopping centers of a real estate group in China. On the basis of statistical benchmarking, a new concept of “Modified coefficient”, which considers weather, occupancy, business layout, operation schedule and HVAC efficiency, is originally introduced in this paper. Our study shows that the average energy use quota increases from north to south. The average energy use quota of sample buildings is 159 kWh/(m2.a) of severe cold climate zone, 179 kWh/(m2.a) of cold zone, 188 kWh/(m2.a) of hot summer and cold winter zone, and 200 kWh/(m2.a) of hot summer and warm winter zone. The energy use quota model has been validated in the property management for year 2016, providing a new method of commercial building energy management to the industry. As a key result, there is 180 million energy saving potential based on energy quota management in 2016, equals to 6.2% saving rate of actual energy use in 2015.

27 CFR 6.71 - Quota sales.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Quota sales. 6.71 Section 6.71 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS âTIED-HOUSEâ Unlawful Inducements Quota Sales § 6.71 Quota sales. The act by an industry member of requiring a retailer to take...

27 CFR 6.71 - Quota sales.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Quota sales. 6.71 Section 6.71 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS âTIED-HOUSEâ Unlawful Inducements Quota Sales § 6.71 Quota sales. The act by an industry member of requiring a retailer to take...

50 CFR 665.667 - Quotas.

Code of Federal Regulations, 2011 CFR

2011-10-01

... species of coral has been taken. (c) Reserves and reserve release. The quotas for exploratory area, X-P-PI... permit area, X-P-PI, has an annual quota of 1,000 kg for all precious coral MUS combined with the...

50 CFR 665.667 - Quotas.

Code of Federal Regulations, 2010 CFR

2010-10-01

... species of coral has been taken. (c) Reserves and reserve release. The quotas for exploratory area, X-P-PI... permit area, X-P-PI, has an annual quota of 1,000 kg for all precious coral MUS combined with the...

19 CFR 132.13 - Quotas after opening.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Customs custody until Headquarters has determined the quantity entitled to the quota rate. (ii) Absolute. Except as provided for in § 142.21 (e)(2) and (g) of this chapter, absolute quota merchandise shall not... merchandise shall not be released until Customs has determined the quantity entitled to absolute quota status...

19 CFR 132.13 - Quotas after opening.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Customs custody until Headquarters has determined the quantity entitled to the quota rate. (ii) Absolute. Except as provided for in § 142.21 (e)(2) and (g) of this chapter, absolute quota merchandise shall not... merchandise shall not be released until Customs has determined the quantity entitled to absolute quota status...

21 CFR 1303.21 - Individual manufacturing quotas.

Code of Federal Regulations, 2010 CFR

2010-04-01

... controlled substance listed in Schedule I or II, and who applies for a manufacturing quota, an individual... basic class. Any manufacturing quota fixed and issued by the Administrator shall be subject to his... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Individual manufacturing quotas. 1303.21 Section...

Generating virtual training samples for sparse representation of face images and face recognition

NASA Astrophysics Data System (ADS)

Du, Yong; Wang, Yu

2016-03-01

There are many challenges in face recognition. In real-world scenes, images of the same face vary with changing illuminations, different expressions and poses, multiform ornaments, or even altered mental status. Limited available training samples cannot convey these possible changes in the training phase sufficiently, and this has become one of the restrictions to improve the face recognition accuracy. In this article, we view the multiplication of two images of the face as a virtual face image to expand the training set and devise a representation-based method to perform face recognition. The generated virtual samples really reflect some possible appearance and pose variations of the face. By multiplying a training sample with another sample from the same subject, we can strengthen the facial contour feature and greatly suppress the noise. Thus, more human essential information is retained. Also, uncertainty of the training data is simultaneously reduced with the increase of the training samples, which is beneficial for the training phase. The devised representation-based classifier uses both the original and new generated samples to perform the classification. In the classification phase, we first determine K nearest training samples for the current test sample by calculating the Euclidean distances between the test sample and training samples. Then, a linear combination of these selected training samples is used to represent the test sample, and the representation result is used to classify the test sample. The experimental results show that the proposed method outperforms some state-of-the-art face recognition methods.

21 CFR 1303.26 - Reduction in individual manufacturing quotas.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Individual Manufacturing Quotas § 1303.26 Reduction in individual manufacturing quotas. The Administrator may at any time reduce an individual manufacturing quota for a basic class of controlled substance listed... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Reduction in individual manufacturing quotas. 1303...

50 CFR 648.294 - Individual fishing quota (IFQ) program.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Individual fishing quota (IFQ) program... Management Measures for the Tilefish Fishery § 648.294 Individual fishing quota (IFQ) program. (a) IFQ... quota share holders who held IFQ quota share as of September 1 of a given fishing year. Allocations...

50 CFR 648.294 - Individual fishing quota (IFQ) program.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Individual fishing quota (IFQ) program... Management Measures for the Tilefish Fishery § 648.294 Individual fishing quota (IFQ) program. (a) IFQ... quota share holders who held IFQ quota share as of September 1 of a given fishing year. Allocations...

50 CFR 665.167 - Quotas.

Code of Federal Regulations, 2014 CFR

2014-10-01

.... (a) General. The quotas limiting the amount of precious coral that may be taken in any precious coral permit area during the fishing year are listed in § 665.167(d). Only live coral is counted toward the... conditional bed will be closed to all nonselective coral harvesting after the quota for one species of coral...

50 CFR 665.167 - Quotas.

Code of Federal Regulations, 2012 CFR

2012-10-01

.... (a) General. The quotas limiting the amount of precious coral that may be taken in any precious coral permit area during the fishing year are listed in § 665.167(d). Only live coral is counted toward the... conditional bed will be closed to all nonselective coral harvesting after the quota for one species of coral...

50 CFR 665.167 - Quotas.

Code of Federal Regulations, 2011 CFR

2011-10-01

.... (a) General. The quotas limiting the amount of precious coral that may be taken in any precious coral permit area during the fishing year are listed in § 665.167(d). Only live coral is counted toward the... conditional bed will be closed to all nonselective coral harvesting after the quota for one species of coral...

50 CFR 665.167 - Quotas.

Code of Federal Regulations, 2010 CFR

2010-10-01

.... (a) General. The quotas limiting the amount of precious coral that may be taken in any precious coral permit area during the fishing year are listed in § 665.167(d). Only live coral is counted toward the... conditional bed will be closed to all nonselective coral harvesting after the quota for one species of coral...

50 CFR 665.167 - Quotas.

Code of Federal Regulations, 2013 CFR

2013-10-01

.... (a) General. The quotas limiting the amount of precious coral that may be taken in any precious coral permit area during the fishing year are listed in § 665.167(d). Only live coral is counted toward the... conditional bed will be closed to all nonselective coral harvesting after the quota for one species of coral...

19 CFR 10.23 - Standards, quotas, and visas.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 19 Customs Duties 1 2013-04-01 2013-04-01 false Standards, quotas, and visas. 10.23 Section 10.23... Abroad with United States Components § 10.23 Standards, quotas, and visas. All requirements and... properties, quotas, and visas, apply to assembled articles eligible for the exemption in the same manner as...

19 CFR 10.23 - Standards, quotas, and visas.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 19 Customs Duties 1 2010-04-01 2010-04-01 false Standards, quotas, and visas. 10.23 Section 10.23... Abroad with United States Components § 10.23 Standards, quotas, and visas. All requirements and... properties, quotas, and visas, apply to assembled articles eligible for the exemption in the same manner as...

19 CFR 10.23 - Standards, quotas, and visas.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 19 Customs Duties 1 2012-04-01 2012-04-01 false Standards, quotas, and visas. 10.23 Section 10.23... Abroad with United States Components § 10.23 Standards, quotas, and visas. All requirements and... properties, quotas, and visas, apply to assembled articles eligible for the exemption in the same manner as...

19 CFR 10.23 - Standards, quotas, and visas.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 19 Customs Duties 1 2011-04-01 2011-04-01 false Standards, quotas, and visas. 10.23 Section 10.23... Abroad with United States Components § 10.23 Standards, quotas, and visas. All requirements and... properties, quotas, and visas, apply to assembled articles eligible for the exemption in the same manner as...

19 CFR 10.23 - Standards, quotas, and visas.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 19 Customs Duties 1 2014-04-01 2014-04-01 false Standards, quotas, and visas. 10.23 Section 10.23... Abroad with United States Components § 10.23 Standards, quotas, and visas. All requirements and... properties, quotas, and visas, apply to assembled articles eligible for the exemption in the same manner as...

21 CFR 1315.30 - Procurement and import quotas.

Code of Federal Regulations, 2014 CFR

2014-04-01

... PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas... adequate and uninterrupted supply of, ephedrine, pseudoephedrine, and phenylpropanolamine the Administrator...

21 CFR 1315.30 - Procurement and import quotas.

Code of Federal Regulations, 2011 CFR

2011-04-01

... PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas... adequate and uninterrupted supply of, ephedrine, pseudoephedrine, and phenylpropanolamine the Administrator...

21 CFR 1315.30 - Procurement and import quotas.

Code of Federal Regulations, 2010 CFR

2010-04-01

... PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas... adequate and uninterrupted supply of, ephedrine, pseudoephedrine, and phenylpropanolamine the Administrator...

21 CFR 1315.30 - Procurement and import quotas.

Code of Federal Regulations, 2012 CFR

2012-04-01

... PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas... adequate and uninterrupted supply of, ephedrine, pseudoephedrine, and phenylpropanolamine the Administrator...

21 CFR 1315.30 - Procurement and import quotas.

Code of Federal Regulations, 2013 CFR

2013-04-01

... PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas... adequate and uninterrupted supply of, ephedrine, pseudoephedrine, and phenylpropanolamine the Administrator...

75 FR 10223 - Whaling Provisions; Aboriginal Subsistence Whaling Quotas

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-05

... whales. SUMMARY: NMFS provides notification of the aboriginal subsistence whaling quota for bowhead whales that it has assigned to the Alaska Eskimo Whaling Commission (AEWC), and other limitations...). For 2010, the quota is 75 bowhead whales struck. This quota and other limitations govern the harvest...

76 FR 16388 - Whaling Provisions; Aboriginal Subsistence Whaling Quotas

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-23

... whales. SUMMARY: NMFS provides notification of the aboriginal subsistence whaling quota for bowhead whales that it has assigned to the Alaska Eskimo Whaling Commission (AEWC), and other limitations...). For 2011, the quota is 75 bowhead whales struck. This quota and other limitations govern the harvest...

50 CFR 622.8 - Quotas-general.

Code of Federal Regulations, 2014 CFR

2014-10-01

... applicable ACL or ACT is reached or projected to be reached). (c) Reopening. When a sector has been closed based on a projection of the quota specified in this part, or the ACL specified in the applicable annual... subsequent data indicate that the quota or ACL was not reached, the Assistant Administrator may file a...

50 CFR 622.8 - Quotas-general.

Code of Federal Regulations, 2013 CFR

2013-10-01

... applicable ACL or ACT is reached or projected to be reached). (c) Reopening. When a sector has been closed based on a projection of the quota specified in this part, or the ACL specified in the applicable annual... subsequent data indicate that the quota or ACL was not reached, the Assistant Administrator may file a...

21 CFR 1303.12 - Procurement quotas.

Code of Federal Regulations, 2011 CFR

2011-04-01

... purposes of manufacturing, shall apply on DEA Form 250 for a procurement quota for such basic class. A... specified unit of the second basic class. DEA Form 250 shall be filed on or before April 1 of the year preceding the calendar year for which the procurement quota is being applied. Copies of DEA Form 250 may be...

21 CFR 1303.25 - Increase in individual manufacturing quotas.

Code of Federal Regulations, 2010 CFR

2010-04-01

... holds an individual manufacturing quota for a basic class of controlled substance listed in Schedule I... exceeds the aggregate of all the individual manufacturing quotas for the basic class of controlled... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Increase in individual manufacturing quotas. 1303...

77 FR 21540 - Whaling Provisions; Aboriginal Subsistence Whaling Quotas

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-10

... whales. SUMMARY: NMFS notifies the public of the aboriginal subsistence whaling quota for bowhead whales... Commission (IWC). For 2012, the quota is 75 bowhead whales struck. This quota and other applicable limitations govern the harvest of bowhead whales by members of the AEWC. DATES: Effective April 10, 2012...

7 CFR 718.204 - Reconstitution of allotments, quotas, and bases.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 7 2011-01-01 2011-01-01 false Reconstitution of allotments, quotas, and bases. 718... PROVISIONS APPLICABLE TO MULTIPLE PROGRAMS Reconstitution of Farms, Allotments, Quotas, and Bases § 718.204 Reconstitution of allotments, quotas, and bases. (a) Farms shall be reconstituted in accordance with this subpart...

7 CFR 718.204 - Reconstitution of allotments, quotas, and bases.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 7 2010-01-01 2010-01-01 false Reconstitution of allotments, quotas, and bases. 718... PROVISIONS APPLICABLE TO MULTIPLE PROGRAMS Reconstitution of Farms, Allotments, Quotas, and Bases § 718.204 Reconstitution of allotments, quotas, and bases. (a) Farms shall be reconstituted in accordance with this subpart...

19 CFR 132.5 - Merchandise imported in excess of quota quantities.

Code of Federal Regulations, 2011 CFR

2011-04-01

... quantities. (a) Absolute quota merchandise. Absolute quota merchandise imported in excess of the quantity... merchandise. Merchandise imported in excess of either an absolute or a tariff-rate quota may be held for the...

19 CFR 132.5 - Merchandise imported in excess of quota quantities.

Code of Federal Regulations, 2010 CFR

2010-04-01

... quantities. (a) Absolute quota merchandise. Absolute quota merchandise imported in excess of the quantity... merchandise. Merchandise imported in excess of either an absolute or a tariff-rate quota may be held for the...

21 CFR 1315.34 - Obtaining an import quota.

Code of Federal Regulations, 2013 CFR

2013-04-01

... FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas § 1315.34 Obtaining an import quota. (a) Any person who is registered to import ephedrine, pseudoephedrine, or... desires to import during the next calendar year any ephedrine, pseudoephedrine, or phenylpropanolamine or...

21 CFR 1315.34 - Obtaining an import quota.

Code of Federal Regulations, 2011 CFR

2011-04-01

... FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas § 1315.34 Obtaining an import quota. (a) Any person who is registered to import ephedrine, pseudoephedrine, or... desires to import during the next calendar year any ephedrine, pseudoephedrine, or phenylpropanolamine or...

21 CFR 1315.34 - Obtaining an import quota.

Code of Federal Regulations, 2014 CFR

2014-04-01

... FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas § 1315.34 Obtaining an import quota. (a) Any person who is registered to import ephedrine, pseudoephedrine, or... desires to import during the next calendar year any ephedrine, pseudoephedrine, or phenylpropanolamine or...

21 CFR 1315.34 - Obtaining an import quota.

Code of Federal Regulations, 2012 CFR

2012-04-01

... FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas § 1315.34 Obtaining an import quota. (a) Any person who is registered to import ephedrine, pseudoephedrine, or... desires to import during the next calendar year any ephedrine, pseudoephedrine, or phenylpropanolamine or...

21 CFR 1315.27 - Abandonment of quota.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 9 2013-04-01 2013-04-01 false Abandonment of quota. 1315.27 Section 1315.27 Food... may at any time abandon his right to manufacture all or any part of the quota by filing with the Drug... to manufacture. The Administrator may, in his discretion, allocate the amount among the other...

21 CFR 1315.27 - Abandonment of quota.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 9 2012-04-01 2012-04-01 false Abandonment of quota. 1315.27 Section 1315.27 Food... may at any time abandon his right to manufacture all or any part of the quota by filing with the Drug... to manufacture. The Administrator may, in his discretion, allocate the amount among the other...

21 CFR 1315.27 - Abandonment of quota.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Abandonment of quota. 1315.27 Section 1315.27 Food... may at any time abandon his right to manufacture all or any part of the quota by filing with the Drug... to manufacture. The Administrator may, in his discretion, allocate the amount among the other...

21 CFR 1315.27 - Abandonment of quota.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 9 2014-04-01 2014-04-01 false Abandonment of quota. 1315.27 Section 1315.27 Food... may at any time abandon his right to manufacture all or any part of the quota by filing with the Drug... to manufacture. The Administrator may, in his discretion, allocate the amount among the other...

21 CFR 1315.27 - Abandonment of quota.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Abandonment of quota. 1315.27 Section 1315.27 Food... may at any time abandon his right to manufacture all or any part of the quota by filing with the Drug... to manufacture. The Administrator may, in his discretion, allocate the amount among the other...

21 CFR 1315.32 - Obtaining a procurement quota.

Code of Federal Regulations, 2013 CFR

2013-04-01

... PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas..., pseudoephedrine, or phenylpropanolamine, or whose requirement of registration is waived pursuant to § 1309.24 of this chapter, and who desires to use during the next calendar year any ephedrine, pseudoephedrine, or...

21 CFR 1315.32 - Obtaining a procurement quota.

Code of Federal Regulations, 2011 CFR

2011-04-01

... PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas..., pseudoephedrine, or phenylpropanolamine, or whose requirement of registration is waived pursuant to § 1309.24 of this chapter, and who desires to use during the next calendar year any ephedrine, pseudoephedrine, or...

21 CFR 1315.32 - Obtaining a procurement quota.

Code of Federal Regulations, 2014 CFR

2014-04-01

... PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas..., pseudoephedrine, or phenylpropanolamine, or whose requirement of registration is waived pursuant to § 1309.24 of this chapter, and who desires to use during the next calendar year any ephedrine, pseudoephedrine, or...

21 CFR 1315.32 - Obtaining a procurement quota.

Code of Federal Regulations, 2012 CFR

2012-04-01

... PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas..., pseudoephedrine, or phenylpropanolamine, or whose requirement of registration is waived pursuant to § 1309.24 of this chapter, and who desires to use during the next calendar year any ephedrine, pseudoephedrine, or...

21 CFR 1315.32 - Obtaining a procurement quota.

Code of Federal Regulations, 2010 CFR

2010-04-01

... PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas..., pseudoephedrine, or phenylpropanolamine, or whose requirement of registration is waived pursuant to § 1309.24 of this chapter, and who desires to use during the next calendar year any ephedrine, pseudoephedrine, or...

21 CFR 1315.23 - Procedure for fixing individual manufacturing quotas.

Code of Federal Regulations, 2014 CFR

2014-04-01

... IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual... manufacturing quotas for ephedrine, pseudoephedrine, and phenylpropanolamine, the Administrator shall allocate...

21 CFR 1315.23 - Procedure for fixing individual manufacturing quotas.

Code of Federal Regulations, 2013 CFR

2013-04-01

... IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual... manufacturing quotas for ephedrine, pseudoephedrine, and phenylpropanolamine, the Administrator shall allocate...

21 CFR 1315.23 - Procedure for fixing individual manufacturing quotas.

Code of Federal Regulations, 2012 CFR

2012-04-01

... IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual... manufacturing quotas for ephedrine, pseudoephedrine, and phenylpropanolamine, the Administrator shall allocate...

21 CFR 1315.23 - Procedure for fixing individual manufacturing quotas.

Code of Federal Regulations, 2011 CFR

2011-04-01

... IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual... manufacturing quotas for ephedrine, pseudoephedrine, and phenylpropanolamine, the Administrator shall allocate...

21 CFR 1315.36 - Amending an import quota.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Amending an import quota. 1315.36 Section 1315.36 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS... necessary to provide for medical, scientific, or other legitimate purposes regarding the chemical. The...

21 CFR 1315.34 - Obtaining an import quota.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Obtaining an import quota. 1315.34 Section 1315.34 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS... imports, the estimated medical, scientific, and industrial needs of the United States, the establishment...

21 CFR 1315.25 - Increase in individual manufacturing quotas.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Increase in individual manufacturing quotas. 1315.25 Section 1315.25 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual Manufacturing...

21 CFR 1315.25 - Increase in individual manufacturing quotas.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 9 2012-04-01 2012-04-01 false Increase in individual manufacturing quotas. 1315.25 Section 1315.25 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual Manufacturing...

21 CFR 1315.25 - Increase in individual manufacturing quotas.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 9 2014-04-01 2014-04-01 false Increase in individual manufacturing quotas. 1315.25 Section 1315.25 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual Manufacturing...

21 CFR 1315.26 - Reduction in individual manufacturing quotas.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Reduction in individual manufacturing quotas. 1315.26 Section 1315.26 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual Manufacturing...

21 CFR 1315.25 - Increase in individual manufacturing quotas.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Increase in individual manufacturing quotas. 1315.25 Section 1315.25 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual Manufacturing...

21 CFR 1315.26 - Reduction in individual manufacturing quotas.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 9 2013-04-01 2013-04-01 false Reduction in individual manufacturing quotas. 1315.26 Section 1315.26 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual Manufacturing...

21 CFR 1315.26 - Reduction in individual manufacturing quotas.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Reduction in individual manufacturing quotas. 1315.26 Section 1315.26 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual Manufacturing...

21 CFR 1315.26 - Reduction in individual manufacturing quotas.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 9 2012-04-01 2012-04-01 false Reduction in individual manufacturing quotas. 1315.26 Section 1315.26 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual Manufacturing...

21 CFR 1315.25 - Increase in individual manufacturing quotas.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 9 2013-04-01 2013-04-01 false Increase in individual manufacturing quotas. 1315.25 Section 1315.25 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual Manufacturing...

21 CFR 1315.26 - Reduction in individual manufacturing quotas.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 9 2014-04-01 2014-04-01 false Reduction in individual manufacturing quotas. 1315.26 Section 1315.26 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual Manufacturing...

78 FR 13028 - Whaling Provisions; Aboriginal Subsistence Whaling Quotas

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-26

... whales. SUMMARY: NMFS notifies the public of the aboriginal subsistence whaling quota for bowhead whales... is 75 bowhead whales struck. This quota and other applicable limitations govern the harvest of bowhead whales by members of the AEWC. DATES: Effective February 26, 2013. ADDRESSES: Office of...

Flexible modulation of risk attitude during decision-making under quota.

PubMed

Fujimoto, Atsushi; Takahashi, Hidehiko

2016-10-01

Risk attitude is often regarded as an intrinsic parameter in the individual personality. However, ethological studies reported state-dependent strategy optimization irrespective of individual preference. To synthesize the two contrasting literatures, we developed a novel gambling task that dynamically manipulated the quota severity (required outcome to clear the task) in a course of choice trials and conducted a task-fMRI study in human participants. The participants showed their individual risk preference when they had no quota constraint ('individual-preference mode'), while they adopted state-dependent optimal strategy when they needed to achieve a quota ('strategy-optimization mode'). fMRI analyses illustrated that the interplay among prefrontal areas and salience-network areas reflected the quota severity and the utilization of the optimal strategy, shedding light on the neural substrates of the quota-dependent risk attitude. Our results demonstrated the complex nature of risk-sensitive decision-making and may provide a new perspective for the understanding of problematic risky behaviors in human. Copyright © 2016 Elsevier Inc. All rights reserved.

50 CFR 648.140 - Catch quotas and other restrictions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... specification process, provided that new information does not require a modification to the multiple-year quotas, to determine the allowable levels of fishing and other restrictions necessary to result in a target... target exploitation rate specified in paragraph (a) of this section is not exceeded: (1) Research quota...

50 CFR 648.294 - Individual fishing quota (IFQ) program.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Individual fishing quota (IFQ) program... Management Measures for the Tilefish Fishery § 648.294 Individual fishing quota (IFQ) program. (a) IFQ... allocation permit holders who held an IFQ permit as of September 1 of a giving fishing year. Allocations...

Appearance is a function of the face.

PubMed

Borah, Gregory L; Rankin, Marlene K

2010-03-01

Increasingly, third-party insurers deny coverage to patients with posttraumatic and congenital facial deformities because these are not seen as "functional." Recent facial transplants have demonstrated that severely deformed patients are willing to undergo potentially life-threatening surgery in search of a normal physiognomy. Scant quantitative research exists that objectively documents appearance as a primary "function" of the face. This study was designed to establish a population-based definition of the functions of the human face, rank importance of the face among various anatomical areas, and determine the risk value the average person places on a normal appearance. Voluntary adult subjects (n = 210) in three states aged 18 to 75 years were recruited using a quota sampling technique. Subjects completed study questionnaires of demography and bias using the Gamble Chance of Death Questionnaire and the Rosenberg Self-Esteem Scale. The face ranked as the most important anatomical area for functional reconstruction. Appearance was the fifth most important function of the face, after breathing, sight, speech, and eating. Normal facial appearance was rated as very important for one to be a functioning member of American society (p = 0.01) by 49 percent. One in seven subjects (13 percent) would accept a 30 to 45 percent risk of death to obtain a "normal" face. Normal appearance is a primary function of the face, based on a large, culturally diverse population sample across the lifespan. Normal appearance ranks above smell and expression as a function. Restoration of facial appearance is ranked the most important anatomical area for repair. Normal facial appearance is very important for one to be a functional member of American society.

Gender quotas for women in national politics: A comparative analysis across development thresholds.

PubMed

Rosen, Jennifer

2017-08-01

Women's share of global lower or single house parliamentary seats has increased by over 70% over the course of the 21st century. Yet these increases have not been uniform across countries. Rather countries with low levels of socioeconomic development have outpaced developed democracies in terms of the gains made in the formal political representation of women. One reasonable explanation for this trend is the adoption in many poorer countries of national gender quota legislation, that is, affirmative action laws intended to compensate for sex discrimination in the electoral process. Yet, cross-national analyses examining quotas as an explanatory factor typically use a simple binary (yes/no) variable that either conflates the diverse intra-quota variations into a single variable or includes only one part of the many quota variations. By contrast, using an originally compiled dataset that includes 167 countries from 1992 to 2012, this paper employs measures of gender quota legislation that capture the complexity and considerable diversity of existing quota legislation. These measures allow us to identify the specific factors that have helped so many less developed countries rise to the top of international rankings in recent years. The findings indicate that the effect of each type of gender quota, as well as other explanatory variables, do not operate in the same way across all countries. Specifically, voluntary political party quotas are substantially more effective in developed countries, while reserved seat quotas are only significant in least developed countries. Electoral candidate quotas, on the other hand, can be significant across all countries, however only have a positive effect when they are accompanied by placement mandates that ensure women are placed in winnable positions, sanctions for non-compliance that are significant enough to force adherence, and a minimum mandated threshold of at least 30%. Copyright © 2017 Elsevier Inc. All rights reserved.

50 CFR 679.41 - Transfer of quota shares and IFQ.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Section 679.41 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND... ALASKA Individual Fishing Quota Management Measures § 679.41 Transfer of quota shares and IFQ. (a... from the QS holder's immediate family to receive survivorship transfer privileges in the event of the...

Research on the optimization of quota design in real estate

NASA Astrophysics Data System (ADS)

Sun, Chunling; Ma, Susu; Zhong, Weichao

2017-11-01

Quota design is one of the effective methods of cost control in real estate development project and widely used in the current real estate development project to control the engineering construction cost, but quota design have many deficiencies in design process. For this purpose, this paper put forward a method to achieve investment control of real estate development project, which combine quota design and value engineering(VE) at the stage of design. Specifically, it’s an optimizing for the structure of quota design. At first, determine the design limits by investment estimate value, then using VE to carry on initial allocation of design limits and gain the functional target cost, finally, consider the whole life cycle cost (LCC) and operational problem in practical application to finish complex correction for the functional target cost. The improved process can control the project cost more effectively. It not only can control investment in a certain range, but also make the project realize maximum value within investment.

7 CFR Appendices 1, 2 and 3 to... - Dairy Tariff-Rate Import Quota Licensing

Code of Federal Regulations, 2010 CFR

2010-01-01

... 1, 2 and 3 to Subpart Agriculture Office of the Secretary of Agriculture IMPORT QUOTAS AND FEES... and 3 to Subpart—Dairy Tariff-Rate Import Quota Licensing Articles Subject to: Appendix 1, Historical Licenses; Appendix 2, Nonhistorical Licenses; and Appendix 3, Designated Importer Licenses for Quota Year...

50 CFR 635.27 - Quotas.

Code of Federal Regulations, 2013 CFR

2013-10-01

... early as feasible, the General category effort control schedule, including daily retention limits and... based on the species composition calculated from data collected by observers on non-research trips and... paragraph (b)(1) of this section. (vii) Non-blacknose small coastal sharks. The base annual commercial quota...

77 FR 19951 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-03

.... 111220786-1781-01] RIN 0648-XB103 Fisheries of the Northeastern United States; Summer Flounder Fishery... of North Carolina is transferring a portion of its 2012 commercial summer flounder quota to the... commercial summer flounder quota to the Commonwealth of Virginia. NMFS is adjusting the quotas and announcing...

75 FR 82295 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-30

.... 0908191244-91427-02] RIN 0648-XA073 Fisheries of the Northeastern United States; Summer Flounder Fishery... of North Carolina is transferring a portion of its 2010 commercial summer flounder quota to the... summer flounder quota to the State of Rhode Island. By this action, NMFS adjusts the quotas and announces...

50 CFR 635.27 - Quotas.

Code of Federal Regulations, 2010 CFR

2010-10-01

... landings, the period of time remaining in the current fishing year, current and historical landings trends... the convenience of the user, the revised text is set forth as follows: § 635.27 Quotas. (d) Atlantic..., current and historical landings trends, and any other relevant factors, NMFS will file for publication...

50 CFR 648.290 - Individual fishing quota program and other restrictions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Individual fishing quota program and other... Management Measures for the Tilefish Fishery § 648.290 Individual fishing quota program and other restrictions. The fishing year is the 12-month period beginning with November 1, 2001. (a)Total allowable...

21 CFR 1303.22 - Procedure for applying for individual manufacturing quotas.

Code of Federal Regulations, 2010 CFR

2010-04-01

... manufacturing quotas. Any person who is registered to manufacture any basic class of controlled substance listed in Schedule I or II and who desires to manufacture a quantity of such class shall apply on DEA Form 189 for a manufacturing quota for such quantity of such class. Copies of DEA Form 189 may be obtained...

50 CFR 665.269 - Quotas.

Code of Federal Regulations, 2011 CFR

2011-10-01

... which it is based as soon as practicable after the determination is made. (d) Quotas for precious coral... Beds Au'au Channel Black: 5,000 2 Makapu'u Pink: 2,000 2 Gold: 0 (zero) Bamboo: 500 2 Conditional Beds... Westpac All: 0 (zero) Exploratory Area Hawaii 1,000 per area (all species combined except black corals) 1...

50 CFR 665.269 - Quotas.

Code of Federal Regulations, 2010 CFR

2010-10-01

... which it is based as soon as practicable after the determination is made. (d) Quotas for precious coral... Beds Au'au Channel Black: 5,000 2 Makapu'u Pink: 2,000 2 Gold: 0 (zero) Bamboo: 500 2 Conditional Beds... Westpac All: 0 (zero) Exploratory Area Hawaii 1,000 per area (all species combined except black corals) 1...

76 FR 46267 - Increase in Fiscal Year 2011 Specialty Sugar Tariff-Rate Quota; Determination of Total Amounts of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-02

... Tariff-Rate Quota; Determination of Total Amounts of Fiscal Year 2012 Tariff-Rate Quotas for Raw Cane... Raw Sugar Tariff- Rate Quota AGENCY: Office of the Secretary, USDA. ACTION: Notice. SUMMARY: The... year (FY) 2011 specialty sugar tariff-rate quota (TRQ) of 9,072 metric tons raw value (MTRV). The...

Administering a Solution: Goals versus Quotas

ERIC Educational Resources Information Center

Pottinger, J. Stanley

1975-01-01

Noting the federal regulations and guidelines on affirmative action, responses to them, and two Fifth Circuit Court cases regarding efficacy, propriety and constitutionality of affirmative numerical hiring relief, the Assistant U. S. Attorney General, Civil Rights Division, sketches the differences between numerical quotas and realistic goals in…

21 CFR 1303.12 - Procurement quotas.

Code of Federal Regulations, 2010 CFR

2010-04-01

... and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE QUOTAS Aggregate Production and... substance, and, if a controlled substance listed in any schedule, the schedule number and Administration... Administration. See the Table of DEA Mailing Addresses in § 1321.01 of this chapter for the current mailing...

21 CFR 1315.36 - Amending an import quota.

Code of Federal Regulations, 2011 CFR

2011-04-01

... FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas § 1315.36... quantity of ephedrine, pseudoephedrine, or phenylpropanolamine and distribute the chemical or drug products...

21 CFR 1315.36 - Amending an import quota.

Code of Federal Regulations, 2013 CFR

2013-04-01

... FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas § 1315.36... quantity of ephedrine, pseudoephedrine, or phenylpropanolamine and distribute the chemical or drug products...

21 CFR 1315.36 - Amending an import quota.

Code of Federal Regulations, 2014 CFR

2014-04-01

... FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas § 1315.36... quantity of ephedrine, pseudoephedrine, or phenylpropanolamine and distribute the chemical or drug products...

21 CFR 1315.36 - Amending an import quota.

Code of Federal Regulations, 2012 CFR

2012-04-01

... FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Procurement and Import Quotas § 1315.36... quantity of ephedrine, pseudoephedrine, or phenylpropanolamine and distribute the chemical or drug products...

77 FR 24759 - Implementation of United States-Colombia Trade Promotion Agreement Tariff-Rate Quota for Imports...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-25

... Promotion Agreement Tariff-Rate Quota for Imports of Sugar AGENCY: Office of the United States Trade Representative. ACTION: Notice. SUMMARY: USTR is providing notice that the tariff-rate quota for sugar... Agreement establishes a tariff-rate quota for imports of sugar from Colombia. USTR is providing notice that...

Quota methods for congressional apportionment are still non-unique

PubMed Central

Mayberry, John P.

1978-01-01

Balinski and Young described a “quota method” for congressional apportionment and recommended it as “the only method satisfying three essential axioms” [Balinski, M. L. & Young, H. P. (1974) Proc. Natl. Acad. Sci. USA 71, 4602-4606]. This paper points out and repairs a slight defect in one of those axioms, producing a quota method slightly different from that described previously. It also presents an alternative to the “consistency” axiom of the paper and describes the “dual quota” method, uniquely satisfying the alternative axioms (which have exactly as much justification as the originals). PMID:16592547

United Arab Emirates expansion curtailed but production still exceeds quota

DOE Office of Scientific and Technical Information (OSTI.GOV)

Vielvoye, R.

1987-08-24

This article reports that oil and gas activity in the United Arab Emirates has been hit be declining exploration, curtailed development schedules, and the shutdown of production facilities. But despite a mothballing program, production is still running way ahead of the quota set by OPEC for the UAE. According to OPEC's schedule, first half 1987 production should not have exceeded 902,000 b/d. And the increased quotas for the second half of the year would permit output to average 948,000 b/d. But production averaged 1.2 million b/d during the first half of the year, and there is no sign of amore » significant reduction. Rising output when most other OPEC members are attempting to discipline themselves stems from the failure of Abu Dhabi and Dubai to agree on how the quota should be split. Details are provided on the regions of production activity.« less

77 FR 65439 - Implementation of United States-Panama Trade Promotion Agreement Tariff-Rate Quota for Imports of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-26

... Promotion Agreement Tariff-Rate Quota for Imports of Sugar AGENCY: Office of the United States Trade Representative. ACTION: Notice. SUMMARY: USTR is providing notice that the tariff-rate quotas for sugar... Agreement establishes three tariff-rate quotas for imports of sugar from Panama. USTR is providing notice...

Dutch dairy farms after milk quota abolition: Economic and environmental consequences of a new manure policy.

PubMed

Klootwijk, C W; Van Middelaar, C E; Berentsen, P B M; de Boer, I J M

2016-10-01

The abolition of the Dutch milk quota system has been accompanied by the introduction of a new manure policy to limit phosphate production (i.e., excretion via manure) on expanding dairy farms. The objective of this study was to evaluate the effect of these recent policy changes on the farm structure, management, labor income, nitrogen and phosphate surpluses, and greenhouse gas emissions of an average Dutch dairy farm. The new manure policy requires that any increase in phosphate production be partly processed and partly applied to additional farmland. In addition, phosphate quotas have been introduced. Herein, we used a whole-farm optimization model to simulate an average farm before and after quota abolition and introduction of the new manure policy. The objective function of the model maximized labor income. We combined the model with a farm nutrient balance and life-cycle assessment to determine environmental impact. Based on current prices, increasing the number of cows after quota abolition was profitable until manure processing or additional land was required to comply with the new manure policy. Manure processing involved treatment so that phosphate was removed from the national manure market. Farm intensity in terms of milk per hectare increased by about 4%, from 13,578kg before quota abolition to 14,130kg after quota abolition. Labor income increased by €505/yr. When costs of manure processing decreased from €13 to €8/t of manure or land costs decreased from €1,187 to €573/ha, farm intensity could increase up to 20% until the phosphate quota became limiting. Farms that had already increased their barn capacity to prepare for expansion after milk quota abolition could benefit from purchasing extra phosphate quota to use their full barn capacity. If milk prices increased from €355 to €420/t, farms could grow unlimited, provided that the availability of external inputs such as labor, land, barn capacity, feed, and phosphate quota at current

7 CFR 1463.103 - Eligible quota holder.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 10 2010-01-01 2010-01-01 false Eligible quota holder. 1463.103 Section 1463.103 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION, DEPARTMENT OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS 2005-2014 TOBACCO TRANSITION PROGRAM Tobacco...

78 FR 24430 - Tuna-Tariff Rate Quota; the Tariff-Rate Quota for Calendar Year 2013 Tuna Classifiable Under...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-25

..., Department of Homeland Security. ACTION: Announcement of the quota quantity of tuna in airtight containers... 1604.14.22, HTSUS, is based on the apparent United States consumption of tuna in airtight containers... containers may be entered, or withdrawn from warehouse, for consumption during the Calendar Year 2013, at the...

76 FR 27658 - Tuna-Tariff-Rate Quota; The Tariff-Rate Quota for Calendar Year 2011 Tuna Classifiable Under...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-12

... Security. ACTION: Announcement of the quota quantity of tuna in airtight containers for Calendar Year 2011... the apparent United States consumption of tuna in airtight containers during the preceding Calendar... been determined that 18,148,537 kilograms of tuna in air- tight containers may be entered and withdrawn...

77 FR 22796 - Tuna-Tariff-Rate Quota; the Tariff-Rate Quota for Calendar Year 2012 Tuna Classifiable Under...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-17

... Security. ACTION: Announcement of the quota quantity of tuna in airtight containers for Calendar Year 2012..., HTSUS, is based on the apparent United States consumption of tuna in airtight containers during the...) 863-6560. Background It has been determined that 17,270,370 kilograms of tuna in airtight containers...

Allocation and simulation study of carbon emission quotas among China's provinces in 2020.

PubMed

Zhou, Xing; Guan, Xueling; Zhang, Ming; Zhou, Yao; Zhou, Meihua

2017-03-01

China will form its carbon market in 2017 to focus on the allocation of regional carbon emission quota in order to cope with global warming. The rationality of the regional allocation has become an important consideration for the government in ensuring stable growth in different regions that are experiencing disparity in resource endowment and economic status. Based on constructing the quota allocation indicator system for carbon emission, the emission quota for each province in different scenarios and schemes in 2020 is simulated by the multifactor hybrid weighted Shannon entropy allocation model. The following conclusions are drawn: (1) The top 5 secondary-level indicators that influence provincial quota allocation in weight are as follows: per capita energy consumption, openness, per capita carbon emission, per capita disposable income, and energy intensity. (2) The ratio of carbon emission in 2020 is different from that in 2013 in many scenarios, and the variation is scenario 2 > scenario 1 > scenario 3, with Hubei and Guangdong the provinces with the largest increase and decrease ratios, respectively. (3) In the same scenario, the quota allocation varies in different reduction criteria emphases; if the government emphasizes reduction efficiency, scheme 1 will show obvious adjustment, that is, Hunan, Hubei, Guizhou, and Yunnan will have the largest decrease. The amounts are 4.28, 8.31, 4.04, and 5.97 million tons, respectively.

21 CFR 1315.21 - Individual manufacturing quotas.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Individual manufacturing quotas. 1315.21 Section 1315.21 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND... for and issue to each person registered to manufacture in bulk ephedrine, pseudoephedrine, or...

21 CFR 1315.21 - Individual manufacturing quotas.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 9 2014-04-01 2014-04-01 false Individual manufacturing quotas. 1315.21 Section 1315.21 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND... for and issue to each person registered to manufacture in bulk ephedrine, pseudoephedrine, or...

21 CFR 1315.21 - Individual manufacturing quotas.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Individual manufacturing quotas. 1315.21 Section 1315.21 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND... for and issue to each person registered to manufacture in bulk ephedrine, pseudoephedrine, or...

21 CFR 1315.21 - Individual manufacturing quotas.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 9 2013-04-01 2013-04-01 false Individual manufacturing quotas. 1315.21 Section 1315.21 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND... for and issue to each person registered to manufacture in bulk ephedrine, pseudoephedrine, or...

21 CFR 1315.21 - Individual manufacturing quotas.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 9 2012-04-01 2012-04-01 false Individual manufacturing quotas. 1315.21 Section 1315.21 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND... for and issue to each person registered to manufacture in bulk ephedrine, pseudoephedrine, or...

50 CFR 680.40 - Crab Quota Share (QS), Processor QS (PQS), Individual Fishing Quota (IFQ), and Individual...

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Crab Quota Share (QS), Processor QS (PQS... established based on the regional designations determined on August 1, 2005. QS or PQS issued after this date... information is true, correct, and complete to the best of his/her knowledge and belief. If the application is...

78 FR 77005 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-20

.... 121009528-2729-02] RIN 0648-XD021 Fisheries of the Northeastern United States; Summer Flounder Fishery... commercial summer flounder quotas to the Commonwealth of Massachusetts. NMFS is adjusting the quotas and.... SUPPLEMENTARY INFORMATION: Regulations governing the summer flounder fishery are in 50 CFR part 648, and require...

76 FR 21418 - Fiscal Year 2011 Allocation of Additional Tariff-Rate Quota Volume for Raw Cane Sugar and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-15

...-Rate Quota Volume for Raw Cane Sugar and Reallocation of Unused Fiscal Year 2011 Tariff-Rate Quota Volume for Raw Cane Sugar AGENCY: Office of the United States Trade Representative. ACTION: Notice...) for imported raw cane sugar and of country-by-country reallocations of the FY 2011 in-quota quantity...

77 FR 25012 - Fiscal Year 2012 Allocation of Additional Tariff-Rate Quota Volume for Raw Cane Sugar and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-26

...-Rate Quota Volume for Raw Cane Sugar and Reallocation of Unused Fiscal Year 2012 Tariff-Rate Quota Volume for Raw Cane Sugar AGENCY: Office of the United States Trade Representative. ACTION: Notice...) for imported raw cane sugar and of country-by-country reallocations of the FY 2012 in-quota quantity...

76 FR 60801 - Assessment of Fees for Dairy Import Licenses for the 2012 Tariff-Rate Import Quota Year

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-30

... Licenses for the 2012 Tariff- Rate Import Quota Year AGENCY: Foreign Agricultural Service, USDA. ACTION: Notice. SUMMARY: This notice announces a fee of $170 to be charged for the 2012 tariff-rate quota (TRQ...) authorizing the importation of certain dairy articles, which are subject to tariff-rate quotas set forth in...

78 FR 25003 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-29

.... 121009528-2729-02] RIN 0648-XC634 Fisheries of the Northeastern United States; Summer Flounder Fishery... of North Carolina is transferring a portion of its 2013 commercial summer flounder quota to the... transferring a portion of its 2013 commercial summer flounder quota to the Commonwealth of Massachusetts and to...

77 FR 73556 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-11

.... 111220786-1781-01] RIN 0648-XC373 Fisheries of the Northeastern United States; Summer Flounder Fishery... of Maine is transferring a portion of its 2012 commercial summer flounder quota to the State of... summer flounder fishery are in 50 CFR part 648, and require annual specification of a commercial quota...

78 FR 66857 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-07

.... 121009528-2729-02] RIN 0648-XC932 Fisheries of the Northeastern United States; Summer Flounder Fishery... of Maine is transferring a portion of its 2013 commercial summer flounder quota to the State of... summer flounder fishery are in 50 CFR part 648, and require annual specification of a commercial quota...

75 FR 53271 - Assessment of Fees for Dairy Import Licenses for the 2011 Tariff-Rate Import Quota Year

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-31

... Service Assessment of Fees for Dairy Import Licenses for the 2011 Tariff- Rate Import Quota Year AGENCY... charged for the 2011 tariff-rate quota (TRQ) year for each license issued to a person or firm by the U.S... tariff-rate quotas set forth in the Harmonized Tariff Schedule (HTS) of the United States. DATES...

50 CFR 648.291 - Individual fishing quota.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Individual fishing quota. 648.291 Section... vessel with a fishing history that includes a valid tilefish limited access permit for the 2005 permit year and reported landings of tilefish from 2001 through 2005 that constituted at least 0.5 percent of...

78 FR 78786 - Fisheries of the Northeastern United States; 2014 Commercial Summer Flounder Quota Adjustments

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-27

.... 121009528-2729-02] RIN 0648-XD026 Fisheries of the Northeastern United States; 2014 Commercial Summer... Atmospheric Administration (NOAA), Commerce. ACTION: Announcement of 2014 commercial summer flounder state quotas. SUMMARY: NMFS is announcing the commercial summer flounder state quotas for fishing year 2014...

76 FR 15276 - Atlantic Highly Migratory Species; Atlantic Bluefin Tuna Quotas and Atlantic Tuna Fisheries...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-21

.... 110210132-1133-01] RIN 0648-BA65 Atlantic Highly Migratory Species; Atlantic Bluefin Tuna Quotas and Atlantic Tuna Fisheries Management Measures; Correction AGENCY: National Marine Fisheries Service (NMFS... 14, 2011, NMFS published a proposed rule to modify Atlantic bluefin tuna (BFT) base quotas for all...

78 FR 55099 - Established Aggregate Production Quotas for Schedule I and II Controlled Substances and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-09

... for the List I chemicals ephedrine, pseudoephedrine, and phenylpropanolamine, expressed in grams of anhydrous acid or base, as follows: Established 2014 Basic Class--Schedule I Quotas (grams) (1-Pentyl-1H... II Quotas (grams) 1-Phenylcyclohexylamine 3 1-Piperdinocyclohexanecarbonitrile (PCC) 3 4-Anilino-N...

Face recognition via sparse representation of SIFT feature on hexagonal-sampling image

NASA Astrophysics Data System (ADS)

Zhang, Daming; Zhang, Xueyong; Li, Lu; Liu, Huayong

2018-04-01

This paper investigates a face recognition approach based on Scale Invariant Feature Transform (SIFT) feature and sparse representation. The approach takes advantage of SIFT which is local feature other than holistic feature in classical Sparse Representation based Classification (SRC) algorithm and possesses strong robustness to expression, pose and illumination variations. Since hexagonal image has more inherit merits than square image to make recognition process more efficient, we extract SIFT keypoint in hexagonal-sampling image. Instead of matching SIFT feature, firstly the sparse representation of each SIFT keypoint is given according the constructed dictionary; secondly these sparse vectors are quantized according dictionary; finally each face image is represented by a histogram and these so-called Bag-of-Words vectors are classified by SVM. Due to use of local feature, the proposed method achieves better result even when the number of training sample is small. In the experiments, the proposed method gave higher face recognition rather than other methods in ORL and Yale B face databases; also, the effectiveness of the hexagonal-sampling in the proposed method is verified.

50 CFR 648.291 - Individual fishing quota.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Individual fishing quota. 648.291 Section... tilefish limited access permit for the 2005 permit year and reported landings of tilefish from 2001 through 2005 that constituted at least 0.5 percent of the total landings in the tilefish Category for which it...

76 FR 36892 - Atlantic Highly Migratory Species; 2011 North and South Atlantic Swordfish Quotas

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-23

... Atlantic Tunas (ICCAT) recommendations 10-02 and 09-03 into the quota adjustments for the 2011 fishing year... adopted for North Atlantic Swordfish for one year. Recommendation 10-02 included a total TAC of 13,700 mt... year. Recommendation 10-02 maintains the U.S. previous years' quota allocation of 2,937.6 mt dw as well...

76 FR 18504 - Atlantic Highly Migratory Species; Atlantic Bluefin Tuna Quotas and Atlantic Tuna Fisheries...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-04

...-BA65 Atlantic Highly Migratory Species; Atlantic Bluefin Tuna Quotas and Atlantic Tuna Fisheries..., 2011, NMFS published a proposed rule to modify Atlantic bluefin tuna (BFT) base quotas for all domestic...); amend the Atlantic tunas possession at sea and landing regulations to allow removal of Atlantic tunas...

77 FR 62495 - Fisheries of the Northeastern United States; Tilefish Fishery; 2013 Tilefish Fishing Quota...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-15

... the Northeastern United States; Tilefish Fishery; 2013 Tilefish Fishing Quota Specification AGENCY.... ACTION: Notice. SUMMARY: NMFS announces that the overall annual tilefish quota for the 2013 fishing year (November 1, 2012-October 31, 2013) will remain the same as it was in fishing year 2012. NMFS is required to...

77 FR 6492 - Fisheries of the Exclusive Economic Zone Off Alaska; Community Development Quota Program

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-08

... CDQ allocation process, the transfer of groundfish CDQ and halibut prohibited species quota, and the.... 679.2, Removing all regulations in Sec. 679.30 (except paragraph (e)(1) related to quota transfers... PSQ catch limits. However, it will amend regulations to allow the transfer of halibut PSQ either...

Spatially generalizable representations of facial expressions: Decoding across partial face samples.

PubMed

Greening, Steven G; Mitchell, Derek G V; Smith, Fraser W

2018-04-01

A network of cortical and sub-cortical regions is known to be important in the processing of facial expression. However, to date no study has investigated whether representations of facial expressions present in this network permit generalization across independent samples of face information (e.g., eye region vs mouth region). We presented participants with partial face samples of five expression categories in a rapid event-related fMRI experiment. We reveal a network of face-sensitive regions that contain information about facial expression categories regardless of which part of the face is presented. We further reveal that the neural information present in a subset of these regions: dorsal prefrontal cortex (dPFC), superior temporal sulcus (STS), lateral occipital and ventral temporal cortex, and even early visual cortex, enables reliable generalization across independent visual inputs (faces depicting the 'eyes only' vs 'eyes removed'). Furthermore, classification performance was correlated to behavioral performance in STS and dPFC. Our results demonstrate that both higher (e.g., STS, dPFC) and lower level cortical regions contain information useful for facial expression decoding that go beyond the visual information presented, and implicate a key role for contextual mechanisms such as cortical feedback in facial expression perception under challenging conditions of visual occlusion. Copyright © 2017 Elsevier Ltd. All rights reserved.

U.S. Clothing and Textile Trade with China and the World: Trends Since the End of Quotas

DTIC Science & Technology

2007-07-10

the road to quota-free trade for clothing and textiles, the MFA expanded the scope of the LTA to include wool and man-made fibers. However, concerns...starting a 10-year process of eliminating quotas for international trade in clothing and textiles. The ATC’s quota phase-out contained two concurrent...goods. The ATC also required that products from different categories — textiles and clothing, wool , cotton or man-made fibres, etc. — be included in

75 FR 47258 - Determination of Total Amounts of Fiscal Year 2011 Tariff-Rate Quotas for Raw Cane Sugar and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-05

... Determination of Total Amounts of Fiscal Year 2011 Tariff-Rate Quotas for Raw Cane Sugar and Certain Sugars...) 2011 in-quota aggregate quantity of the raw, as well as, refined and specialty sugar Tariff-Rate Quotas (TRQ) as required under the U.S. World Trade Organization (WTO) commitments. The FY 2011 raw cane sugar...

77 FR 55451 - Determination of Total Amounts of Fiscal Year 2013 Tariff-Rate Quotas for Raw Cane Sugar and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-10

... Secretary Determination of Total Amounts of Fiscal Year 2013 Tariff-Rate Quotas for Raw Cane Sugar and...) 2013 (October 1, 2012-September 30, 2013) in-quota aggregate quantity of the raw, as well as, refined and specialty sugar Tariff-Rate Quotas (TRQ). The FY 2013 raw cane sugar TRQ is established at 1,117...

19 CFR 132.17 - Export certificate for sugar-containing products subject to tariff-rate quota.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 19 Customs Duties 1 2012-04-01 2012-04-01 false Export certificate for sugar-containing products subject to tariff-rate quota. 132.17 Section 132.17 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION... certificate for sugar-containing products subject to tariff-rate quota. (a) Requirement. For sugar-containing...

19 CFR 132.17 - Export certificate for sugar-containing products subject to tariff-rate quota.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 19 Customs Duties 1 2014-04-01 2014-04-01 false Export certificate for sugar-containing products subject to tariff-rate quota. 132.17 Section 132.17 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION... certificate for sugar-containing products subject to tariff-rate quota. (a) Requirement. For sugar-containing...

19 CFR 132.17 - Export certificate for sugar-containing products subject to tariff-rate quota.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 19 Customs Duties 1 2013-04-01 2013-04-01 false Export certificate for sugar-containing products subject to tariff-rate quota. 132.17 Section 132.17 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION... certificate for sugar-containing products subject to tariff-rate quota. (a) Requirement. For sugar-containing...

19 CFR 132.17 - Export certificate for sugar-containing products subject to tariff-rate quota.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 19 Customs Duties 1 2010-04-01 2010-04-01 false Export certificate for sugar-containing products subject to tariff-rate quota. 132.17 Section 132.17 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION... certificate for sugar-containing products subject to tariff-rate quota. (a) Requirement. For sugar-containing...

76 FR 61074 - USDA Increases the Fiscal Year 2011 Tariff-Rate Quota for Refined Sugar

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-03

... Quota for Refined Sugar AGENCY: Office of the Secretary, USDA. ACTION: Notice. SUMMARY: The Secretary of Agriculture today announced an increase in the fiscal year (FY) 2011 refined sugar tariff-rate quota (TRQ) of... INFORMATION: A quantity of 22,000 MTRV for sugars, syrups, and molasses (collectively referred to as refined...

19 CFR 132.17 - Export certificate for sugar-containing products subject to tariff-rate quota.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 19 Customs Duties 1 2011-04-01 2011-04-01 false Export certificate for sugar-containing products subject to tariff-rate quota. 132.17 Section 132.17 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION... certificate for sugar-containing products subject to tariff-rate quota. (a) Requirement. For sugar-containing...

Solid versus Liquid Particle Sampling Efficiency of Three Personal Aerosol Samplers when Facing the Wind

PubMed Central

Koehler, Kirsten A.; Anthony, T. Renee; Van Dyke, Michael

2016-01-01

The objective of this study was to examine the facing-the-wind sampling efficiency of three personal aerosol samplers as a function of particle phase (solid versus liquid). Samplers examined were the IOM, Button, and a prototype personal high-flow inhalable sampler head (PHISH). The prototype PHISH was designed to interface with the 37-mm closed-face cassette and provide an inhalable sample at 10 l min−1 of flow. Increased flow rate increases the amount of mass collected during a typical work shift and helps to ensure that limits of detection are met, particularly for well-controlled but highly toxic species. Two PHISH prototypes were tested: one with a screened inlet and one with a single-pore open-face inlet. Personal aerosol samplers were tested on a bluff-body disc that was rotated along the facing-the-wind axis to reduce spatiotemporal variability associated with sampling supermicron aerosol in low-velocity wind tunnels. When compared to published data for facing-wind aspiration efficiency for a mouth-breathing mannequin, the IOM oversampled relative to mannequin facing-the-wind aspiration efficiency for all sizes and particle types (solid and liquid). The sampling efficiency of the Button sampler was closer to the mannequin facing-the-wind aspiration efficiency than the IOM for solid particles, but the screened inlet removed most liquid particles, resulting in a large underestimation compared to the mannequin facing-the-wind aspiration efficiency. The open-face PHISH results showed overestimation for solid particles and underestimation for liquid particles when compared to the mannequin facing-the-wind aspiration efficiency. Substantial (and statistically significant) differences in sampling efficiency were observed between liquid and solid particles, particularly for the Button and screened-PHISH, with a majority of aerosol mass depositing on the screened inlets of these samplers. Our results suggest that large droplets have low penetration efficiencies

78 FR 12705 - Atlantic Highly Migratory Species; North and South Atlantic 2013 Commercial Swordfish Quotas

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-25

... dead discards. We will adjust the quotas in the final rule based on updated data, including dead... quota, the sum of updated landings data (from late reports) and dead discard estimates would need to reach or exceed 475 mt dw. In 2011, dead discards were estimated to equal 101.5 mt dw and late reports...

21 CFR 1315.22 - Procedure for applying for individual manufacturing quotas.

Code of Federal Regulations, 2014 CFR

2014-04-01

... JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE... person who is registered to manufacture ephedrine, pseudoephedrine, or phenylpropanolamine and who...

21 CFR 1315.22 - Procedure for applying for individual manufacturing quotas.

Code of Federal Regulations, 2013 CFR

2013-04-01

... JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE... person who is registered to manufacture ephedrine, pseudoephedrine, or phenylpropanolamine and who...

21 CFR 1315.22 - Procedure for applying for individual manufacturing quotas.

Code of Federal Regulations, 2011 CFR

2011-04-01

... JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE... person who is registered to manufacture ephedrine, pseudoephedrine, or phenylpropanolamine and who...

21 CFR 1315.22 - Procedure for applying for individual manufacturing quotas.

Code of Federal Regulations, 2012 CFR

2012-04-01

... JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE... person who is registered to manufacture ephedrine, pseudoephedrine, or phenylpropanolamine and who...

Design-based Sample and Probability Law-Assumed Sample: Their Role in Scientific Investigation.

ERIC Educational Resources Information Center

Ojeda, Mario Miguel; Sahai, Hardeo

2002-01-01

Discusses some key statistical concepts in probabilistic and non-probabilistic sampling to provide an overview for understanding the inference process. Suggests a statistical model constituting the basis of statistical inference and provides a brief review of the finite population descriptive inference and a quota sampling inferential theory.…

76 FR 13583 - Atlantic Highly Migratory Species; Atlantic Bluefin Tuna Quotas and Atlantic Tuna Fisheries...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-14

... dead discards as well as the amount of 2010 underharvest (of 2010 adjusted quota) allowed by ICCAT to... would adjust these base quotas for the 2012 fishing year based on the best estimate of dead discards and... early 2012). As described below, 160 mt is used as a proxy for dead discards based on the 2009 estimate...

77 FR 46519 - Proposed Aggregate Production Quotas for Schedule I and II Controlled Substances and Proposed...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-03

... Production Quotas for Schedule I and II Controlled Substances and Proposed Assessment of Annual Needs for the... the Controlled Substances Act (CSA) and assessment of annual needs for the list I chemicals ephedrine... proposed 2013 aggregate production quotas and assessment of annual needs, DEA has taken into account the...

Effect of production quotas on economic and environmental values of growth rate and feed efficiency in sea cage fish farming.

PubMed

Besson, M; de Boer, I J M; Vandeputte, M; van Arendonk, J A M; Quillet, E; Komen, H; Aubin, J

2017-01-01

In sea cage fish farming, production quotas aim to constrain the impact of fish farming on the surrounding ecosystem. It is unknown how these quotas affect economic profitability and environmental impact of genetic improvement. We combined bioeconomic modelling with life cycle assessment (LCA) to calculate the economic (EV) and environmental (ENV) values of thermal growth coefficient (TGC) and feed conversion ratio (FCR) of sea bass reared in sea cages, given four types of quota commonly used in Europe: annual production (Qprod), annual feed distributed (Qannual_feed), standing stock (Qstock), and daily feed distributed (Qdaily_feed). ENV were calculated for LCA impact categories climate change, eutrophication and acidification. ENV were expressed per ton of fish produced per year (ENV(fish)) and per farm per year (ENV(farm)). Results show that irrespective of quota used, EV of FCR as well as ENV(fish) and ENV(farm) were always positive, meaning that improving FCR increased profit and decreased environmental impacts. However, the EV and the ENV(fish) of TGC were positive only when quota was Qstock or Qdaily_feed. Moreover, the ENV(farm) of TGC was negative in Qstock and Qdaily_feed quotas, meaning that improving TGC increased the environmental impact of the farm. We conclude that Qstock quota and Qdaily_feed quota are economically favorable to a genetic improvement of TGC, a major trait for farmers. However, improving TGC increases the environmental impact of the farm. Improving FCR represents a good opportunity to balance out this increase but more information on its genetic background is needed to develop breeding programs improving FCR.

System for face recognition under expression variations of neutral-sampled individuals using recognized expression warping and a virtual expression-face database

NASA Astrophysics Data System (ADS)

Petpairote, Chayanut; Madarasmi, Suthep; Chamnongthai, Kosin

2018-01-01

The practical identification of individuals using facial recognition techniques requires the matching of faces with specific expressions to faces from a neutral face database. A method for facial recognition under varied expressions against neutral face samples of individuals via recognition of expression warping and the use of a virtual expression-face database is proposed. In this method, facial expressions are recognized and the input expression faces are classified into facial expression groups. To aid facial recognition, the virtual expression-face database is sorted into average facial-expression shapes and by coarse- and fine-featured facial textures. Wrinkle information is also employed in classification by using a process of masking to adjust input faces to match the expression-face database. We evaluate the performance of the proposed method using the CMU multi-PIE, Cohn-Kanade, and AR expression-face databases, and we find that it provides significantly improved results in terms of face recognition accuracy compared to conventional methods and is acceptable for facial recognition under expression variation.

75 FR 1589 - Amendment of Limitation of Duty- and Quota-Free Imports of Apparel Articles Assembled in...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-12

...-Free Imports of Apparel Articles Assembled in Beneficiary ATPDEA Countries From Regional Country Fabric... for duty- and quota-free treatment for certain textile and apparel articles imported from designated...) of the amended ATPA provides duty- and quota-free treatment for certain apparel articles assembled in...

Semi-Supervised Sparse Representation Based Classification for Face Recognition With Insufficient Labeled Samples

NASA Astrophysics Data System (ADS)

Gao, Yuan; Ma, Jiayi; Yuille, Alan L.

2017-05-01

This paper addresses the problem of face recognition when there is only few, or even only a single, labeled examples of the face that we wish to recognize. Moreover, these examples are typically corrupted by nuisance variables, both linear (i.e., additive nuisance variables such as bad lighting, wearing of glasses) and non-linear (i.e., non-additive pixel-wise nuisance variables such as expression changes). The small number of labeled examples means that it is hard to remove these nuisance variables between the training and testing faces to obtain good recognition performance. To address the problem we propose a method called Semi-Supervised Sparse Representation based Classification (S$^3$RC). This is based on recent work on sparsity where faces are represented in terms of two dictionaries: a gallery dictionary consisting of one or more examples of each person, and a variation dictionary representing linear nuisance variables (e.g., different lighting conditions, different glasses). The main idea is that (i) we use the variation dictionary to characterize the linear nuisance variables via the sparsity framework, then (ii) prototype face images are estimated as a gallery dictionary via a Gaussian Mixture Model (GMM), with mixed labeled and unlabeled samples in a semi-supervised manner, to deal with the non-linear nuisance variations between labeled and unlabeled samples. We have done experiments with insufficient labeled samples, even when there is only a single labeled sample per person. Our results on the AR, Multi-PIE, CAS-PEAL, and LFW databases demonstrate that the proposed method is able to deliver significantly improved performance over existing methods.

Biological parameters used in setting captive-breeding quotas for Indonesia's breeding facilities.

PubMed

Janssen, Jordi; Chng, Serene C L

2018-02-01

The commercial captive breeding of wildlife is often seen as a potential conservation tool to relieve pressure on wild populations, but laundering of wild-sourced specimens as captive bred can seriously undermine conservation efforts and provide a false sense of sustainability. Indonesia is at the center of such controversy; therefore, we examined Indonesia's captive-breeding production plan (CBPP) for 2016. We compared the biological parameters used in the CBPP with parameters in the literature and with parameters suggested by experts on each species and identified shortcomings of the CBPP. Production quotas for 99 out of 129 species were based on inaccurate or unrealistic biological parameters and production quotas deviated more than 10% from what parameters in the literature allow for. For 38 species, the quota exceeded the number of animals that can be bred based on the biological parameters (range 100-540%) calculated with equations in the CBPP. We calculated a lower reproductive output for 88 species based on published biological parameters compared with the parameters used in the CBPP. The equations used in the production plan did not appear to account for other factors (e.g., different survival rate for juveniles compared to adult animals) involved in breeding the proposed large numbers of specimens. We recommend the CBPP be adjusted so that realistic published biological parameters are applied and captive-breeding quotas are not allocated to species if their captive breeding is unlikely to be successful or no breeding stock is available. The shortcomings in the current CBPP create loopholes that mean mammals, reptiles, and amphibians from Indonesia declared captive bred may have been sourced from the wild. © 2017 Society for Conservation Biology.

Results of physician licence examination and scholarship contract compliance by the graduates of regional quotas in Japanese medical schools: a nationwide cross-sectional survey

PubMed Central

Matsumoto, Masatoshi; Takeuchi, Keisuke; Owaki, Tetsuhiro; Iguchi, Seitaro; Inoue, Kazuo; Kashima, Saori; Tazuma, Susumu; Maeda, Takahiro

2017-01-01

Objectives Responding to the serious shortage of physicians in rural areas, the Japanese government has aggressively increased the number of entrants to medical schools since 2008, mostly as a chiikiwaku, entrants filling a regional quota. The quota has spread to most medical schools, and these entrants occupied 16% of all medical school seats in 2016. Most of these entrants were admitted to medical school with a scholarship with the understanding that after graduation they will practise in designated areas of their home prefectures for several years. The quota and scholarship programmes will be revised by the government starting in 2018. This study evaluates the intermediate outcomes of these programmes. Design Cross-sectional survey to all prefectural governments and medical schools every year from 2014 to 2017 to obtain data on medical graduates. Settings Nationwide. Participants All quota and non-quota graduates with prefecture scholarship in each prefecture, and all the quota graduates without scholarship in each medical school. Primary outcome measures Passing rate of the National License Examination for Physicians and the percentage of graduates who have not bought out the scholarship contract after graduation. Results Most prefectures and medical schools in Japan participated in this study (97.8%–100%). Quota graduates with scholarship were significantly more likely to pass the National License Examination for Physicians than the other medical graduates in Japan at all the years (97.9%, 96.7%, 97.4% and 94.7% vs 93.9%, 94.5%, 94.3% and 91.8%, respectively). The percentage of quota graduates with scholarship who remained in the scholarship contract 3 years after graduation was 92.2% and 89.9% for non-quota graduates with scholarship. Conclusions Quota entrants showed better academic performance than their peers. Most of the quota graduates remained in the contractual workforce. The imminent revision of the national policy regarding quota and scholarship

Follow-up study of the regional quota system of Japanese medical schools and prefecture scholarship programmes: a study protocol.

PubMed

Matsumoto, Masatoshi; Takeuchi, Keisuke; Tanaka, Junko; Tazuma, Susumu; Inoue, Kazuo; Owaki, Tetsuhiro; Iguchi, Seitaro; Maeda, Takahiro

2016-04-15

Given the shortage of physicians, particularly in rural areas, the Japanese government has rapidly expanded the number of medical school students by adding chiikiwaku (regional quotas) since 2008. Quota entrants now account for 17% of all medical school entrants. Quota entrants are usually local high school graduates who receive a scholarship from the prefecture government. In exchange, they temporarily practise in that prefecture, including its rural areas, after graduation. Many prefectures also have scholarship programmes for non-quota students in exchange for postgraduate in-prefecture practice. The objective of this cohort study, conducted by the Japanese Council for Community-based Medical Education, is to evaluate the outcomes of the quota admission system and prefecture scholarship programmes nationwide. There are 3 groups of study participants: quota without scholarship, quota with scholarship and non-quota with scholarship. Under the support of government ministries and the Association of Japan Medical Colleges, and participation of all prefectures and medical schools, passing rate of the National Physician License Examination, scholarship buy-out rate, geographic distribution and specialties distribution of each group are analysed. Participants who voluntarily participated are followed by linking their baseline information to data in the government's biennial Physician Census. Results to date have shown that, despite medical schools' concerns about academic quality, the passing rate of the National Physician License Examination in each group was higher than that of all medical school graduates. The Ethics Committee for Epidemiological Research of Hiroshima University and the Research Ethics Committee of Nagasaki University Graduate School of Biomedical Sciences permitted this study. No individually identifiable results will be presented in conferences or published in journals. The aggregated results will be reported to concerned government ministries

21 CFR 1303.13 - Adjustments of aggregate production quotas.

Code of Federal Regulations, 2011 CFR

2011-04-01

...) Changes in the demand for that class, changes in the national rate of net disposal of the class, and... for that class; (2) Whether any increased demand for that class, the national and/or individual rates... demand for that class can be met through existing inventories, increased individual manufacturing quotas...

75 FR 60067 - Limitations of Duty- and Quota-Free Imports of Apparel Articles Assembled in Beneficiary Sub...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-29

... COMMITTEE FOR THE IMPLEMENTATION OF TEXTILE AGREEMENTS Limitations of Duty- and Quota-Free Imports... New 12-Month Cap on Duty- and Quota-Free Benefits. DATES: Effective Date: October 1, 2010. FOR FURTHER... 2004, Pub. L. 108-274; Division D, Title VI, section 6002 of the Tax Relief and Health Care Act of 2006...

75 FR 53013 - Fiscal Year 2011 Tariff-rate Quota Allocations for Raw Cane Sugar, Refined and Specialty Sugar...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-30

... for Raw Cane Sugar, Refined and Specialty Sugar, and Sugar-containing Products; Revision AGENCY... August 17, 2010 concerning Fiscal Year 2011 tariff-rate quota allocations of raw cane sugar, refined and... announced that sugar entering the United States under the Fiscal Year 2011 raw sugar tariff-rate quota will...

75 FR 39612 - Allocation of Second Additional Fiscal Year (FY) 2010 In-Quota Volume for Raw Cane Sugar

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-09

...) 2010 In-Quota Volume for Raw Cane Sugar AGENCY: Office of the United States Trade Representative... the tariff-rate quota (TRQ) for imported raw cane sugar. DATES: Effective Date: July 9, 2010... Harmonized Tariff Schedule of the United States (HTS), the United States maintains TRQs for imports of raw...

Distinguishing values from science in decision making: Setting harvest quotas for mountain lions in Montana

USGS Publications Warehouse

Mitchell, Michael S.; Cooley, Hilary; Gude, Justin A.; Kolbe, Jay; Nowak, J. Joshua; Proffitt, Kelly M.; Sells, Sarah N.; Thompson, Mike

2018-01-01

The relative roles of science and human values can be difficult to distinguish when informal processes are used to make complex and contentious decisions in wildlife management. Structured Decision Making (SDM) offers a formal process for making such decisions, where scientific results and concepts can be disentangled from the values of differing stakeholders. We used SDM to formally integrate science and human values for a citizen working group of ungulate hunting advocates, lion hunting advocates, and outfitters convened to address the contentious allocation of harvest quotas for mountain lions (Puma concolor) in west‐central Montana, USA, during 2014. A science team consisting of mountain lion biologists and population ecologists convened to support the working group. The science team used integrated population models that incorporated 4 estimates of mountain lion density to estimate population trajectories for 5 alternative harvest quotas developed by the working group. Results of the modeling predicted that effects of each harvest quota were consistent across the 4 density estimates; harvest quotas affected predicted population trajectories for 5 years after implementation but differences were not strong. Based on these results, the focus of the working group changed to differences in values among stakeholders that were the true impediment to allocating harvest quotas. By distinguishing roles of science and human values in this process, the working group was able to collaboratively recommend a compromise solution. This solution differed little from the status quo that had been the focus of debate, but the SDM process produced understanding and buy‐in among stakeholders involved, reducing disagreements, misunderstanding, and unproductive arguments founded on informal application of scientific data and concepts. Whereas investments involved in conducting SDM may be unnecessary for many decisions in wildlife management, the investment may be beneficial for

76 FR 50285 - Fiscal Year 2012 Tariff-Rate Quota Allocations for Raw Cane Sugar, Refined and Specialty Sugar...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-12

... for Raw Cane Sugar, Refined and Specialty Sugar and Sugar-Containing Products AGENCY: Office of the... quantity of the tariff-rate quotas for imported raw cane sugar, refined and specialty sugar and sugar...), the United States maintains tariff-rate quotas (TRQs) for imports of raw cane sugar and refined sugar...

78 FR 57445 - Fiscal Year 2014 WTO Tariff-Rate Quota Allocations for Raw Cane Sugar, Refined and Specialty...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-18

... Allocations for Raw Cane Sugar, Refined and Specialty Sugar, and Sugar-Containing Products AGENCY: Office of..., 2013, through Sept. 30, 2014) in-quota quantity of the tariff-rate quotas (TRQs) for imported raw cane...), the United States maintains TRQs for imports of raw cane sugar and refined sugar (syrups and molasses...

77 FR 51751 - Assessment of Fees for Dairy Import Licenses for the 2013 Tariff-Rate Import Quota Year

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-27

... Licenses for the 2013 Tariff- Rate Import Quota Year AGENCY: Foreign Agricultural Service, USDA. ACTION: Notice. SUMMARY: This notice announces a fee of $170 to be charged for the 2013 tariff- [[Page 51752... authorizing the importation of certain dairy articles, which are subject to tariff-rate quotas set forth in...

50 CFR 648.120 - Catch quotas and other restrictions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... this section will not be exceeded: (1) Research quota set from a range of 0 to 3 percent of the maximum... periods, and deducting the discard estimates for each period. (3) Possession limits for the Winter I and... (17.8 cm) TL to 10 inches (25.4 cm) TL. (9) Recreational season. (10) Restrictions on gear. (11...

50 CFR 622.15 - Wreckfish individual transferable quota (ITQ) system.

Code of Federal Regulations, 2010 CFR

2010-10-01

... shares. (1) In accordance with the procedure specified in the Fishery Management Plan for the Snapper-Grouper Fishery of the South Atlantic Region, percentage shares of the quota for wreckfish have been... (ITQ) system. 622.15 Section 622.15 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT...

77 FR 57180 - Fiscal Year 2013 Tariff-rate Quota Allocations for Raw Cane Sugar, Refined and Specialty Sugar...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-17

... OFFICE OF THE TRADE REPRESENTATIVE Fiscal Year 2013 Tariff-rate Quota Allocations for Raw Cane... quantity of the tariff-rate quotas for imported raw cane sugar, refined and specialty sugar, and sugar... imports of raw cane sugar and refined sugar. Pursuant to Additional U.S. Note 8 to Chapter 17 of the HTS...

78 FR 46565 - Assessment of Fees for Dairy Import Licenses for the 2014 Tariff-Rate Import Quota Year

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-01

... Service Assessment of Fees for Dairy Import Licenses for the 2014 Tariff- Rate Import Quota Year AGENCY... charged for the 2014 tariff-rate quota (TRQ) year for each license issued to a person or firm by the... 2014 calendar year. Notice: The total cost to the Department of Agriculture of administering the...

Detecting Superior Face Recognition Skills in a Large Sample of Young British Adults

PubMed Central

Bobak, Anna K.; Pampoulov, Philip; Bate, Sarah

2016-01-01

The Cambridge Face Memory Test Long Form (CFMT+) and Cambridge Face Perception Test (CFPT) are typically used to assess the face processing ability of individuals who believe they have superior face recognition skills. Previous large-scale studies have presented norms for the CFPT but not the CFMT+. However, previous research has also highlighted the necessity for establishing country-specific norms for these tests, indicating that norming data is required for both tests using young British adults. The current study addressed this issue in 254 British participants. In addition to providing the first norm for performance on the CFMT+ in any large sample, we also report the first UK specific cut-off for superior face recognition on the CFPT. Further analyses identified a small advantage for females on both tests, and only small associations between objective face recognition skills and self-report measures. A secondary aim of the study was to examine the relationship between trait or social anxiety and face processing ability, and no associations were noted. The implications of these findings for the classification of super-recognizers are discussed. PMID:27713706

7 CFR 1463.106 - Base quota levels for eligible tobacco producers.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 10 2010-01-01 2010-01-01 false Base quota levels for eligible tobacco producers. 1463.106 Section 1463.106 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION, DEPARTMENT OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS 2005-2014...

[Work quota setting and man-hour productivity estimation in pathologists].

PubMed

Svistunov, V V; Makarov, S V; Makarova, A E

The paper considers the development and current state of the regulation of work quota setting and remuneration in pathologists. Reasoning from the current staff standards for morbid anatomy departments (units), the authors present a method to calculate the load of pathologists. The essence of the proposed method is demonstrated using a specific example.

An improved SRC method based on virtual samples for face recognition

NASA Astrophysics Data System (ADS)

Fu, Lijun; Chen, Deyun; Lin, Kezheng; Li, Ao

2018-07-01

The sparse representation classifier (SRC) performs classification by evaluating which class leads to the minimum representation error. However, in real world, the number of available training samples is limited due to noise interference, training samples cannot accurately represent the test sample linearly. Therefore, in this paper, we first produce virtual samples by exploiting original training samples at the aim of increasing the number of training samples. Then, we take the intra-class difference as data representation of partial noise, and utilize the intra-class differences and training samples simultaneously to represent the test sample in a linear way according to the theory of SRC algorithm. Using weighted score level fusion, the respective representation scores of the virtual samples and the original training samples are fused together to obtain the final classification results. The experimental results on multiple face databases show that our proposed method has a very satisfactory classification performance.

76 FR 77016 - Controlled Substances: Final Adjusted Aggregate Production Quotas for 2011

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-09

... substances previously referenced, expressed in grams of anhydrous acid or base, as follows: Final adjusted...), diphenoxylate, fentanyl, gamma hydroxybutyric acid, hydrocodone, meperidine, methadone, methadone [[Page 77017... 2011 aggregate production quotas for alfentanil, diphenoxylate, gamma hydroxybutyric acid, meperidine...

19 CFR 132.12 - Procedure on opening of potentially filled quotas.

Code of Federal Regulations, 2010 CFR

2010-04-01

... consumption, with estimated duties attached, shall not be presented before 12 noon Eastern Standard Time in all time zones. However, an entry summary for consumption, or withdrawal for consumption, for... exact moment of the opening of the quota in all time zones. All importers prepared to present entry...

76 FR 78044 - Controlled Substances: Established Aggregate Production Quotas for 2012

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-15

... that the 2012 aggregate production quotas for the following controlled substances, expressed in grams... Methamphetamine 3,130,000 g [750,000 grams of levo-desoxyephedrine for use in a non-controlled, non- prescription product; 2,331,000 grams for methamphetamine mostly for conversion to a Schedule III product; and 49,000...

78 FR 56646 - Determination of Total Amounts of Fiscal Year 2014 WTO Tariff-Rate Quotas for Raw Cane Sugar and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-13

... Secretary Determination of Total Amounts of Fiscal Year 2014 WTO Tariff- Rate Quotas for Raw Cane Sugar and... the Fiscal Year (FY) 2014 (October 1, 2013-September 30, 2014) in-quota aggregate quantity of raw cane sugar at 1,117,195 metric tons raw value (MTRV). The Secretary also announces the establishment of the...

46 CFR 356.55 - Review of compliance with harvesting and processing quotas.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 8 2010-10-01 2010-10-01 false Review of compliance with harvesting and processing quotas. 356.55 Section 356.55 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MISCELLANEOUS REQUIREMENTS FOR VESSELS OF 100 FEET OR GREATER IN REGISTERED LENGTH TO OBTAIN A FISHERY...

46 CFR 356.55 - Review of compliance with harvesting and processing quotas.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 8 2011-10-01 2011-10-01 false Review of compliance with harvesting and processing quotas. 356.55 Section 356.55 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MISCELLANEOUS REQUIREMENTS FOR VESSELS OF 100 FEET OR GREATER IN REGISTERED LENGTH TO OBTAIN A FISHERY...

78 FR 54399 - Fisheries of the Northeastern United States; Bluefish Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-04

.... 130104009-3416-02] RIN 0648-XC815 Fisheries of the Northeastern United States; Bluefish Fishery; Quota Transfer AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration...: Carly Bari, Fishery Management Specialist, 978-281-9224. SUPPLEMENTARY INFORMATION: Regulations...

77 FR 58969 - Fisheries of the Northeastern United States; Bluefish Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-25

.... 120201086-2418-02] RIN 0648-XC235 Fisheries of the Northeastern United States; Bluefish Fishery; Quota Transfer AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration...: Carly Bari, Fishery Management Specialist, 978-281-9224. SUPPLEMENTARY INFORMATION: Regulations...

21 CFR 1303.22 - Procedure for applying for individual manufacturing quotas.

Code of Federal Regulations, 2011 CFR

2011-04-01

... in Schedule I or II and who desires to manufacture a quantity of such class shall apply on DEA Form 189 for a manufacturing quota for such quantity of such class. Copies of DEA Form 189 may be obtained... Administration. See the Table of DEA Mailing Addresses in § 1321.01 of this chapter for the current mailing...

76 FR 74009 - Fisheries of the Northeastern United States; Bluefish Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-30

.... 101228634-1149-02] RIN 0648-XA825 Fisheries of the Northeastern United States; Bluefish Fishery; Quota Transfer AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration..., 2011, through December 31, 2011. FOR FURTHER INFORMATION CONTACT: Carly Bari, Fishery Management...

75 FR 79404 - Controlled Substances: Established Initial Aggregate Production Quotas for 2011

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-20

... quotas for the following controlled substances, expressed in grams of anhydrous acid or base, be... sale) 20,000,000 g Methadone Intermediate 26,000,000 g Methamphetamine 3,130,000 g [750,000 grams of levo-desoxyephedrine for use in a non-controlled, non- prescription product; 2,331,000 grams for...

77 FR 19175 - Atlantic Highly Migratory Species; 2012 Atlantic Bluefin Tuna Quota Specifications

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-30

...-XA920 Atlantic Highly Migratory Species; 2012 Atlantic Bluefin Tuna Quota Specifications AGENCY... INFORMATION: Atlantic bluefin tuna, bigeye tuna, albacore tuna, yellowfin tuna, and skipjack tuna (hereafter referred to as ``Atlantic tunas'') are managed under the dual authority of the Magnuson-Stevens Fishery...

77 FR 76424 - Fisheries of the Northeastern United States; Bluefish Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-28

.... 120201086-2418-02] RIN 0648-XC394 Fisheries of the Northeastern United States; Bluefish Fishery; Quota Transfer AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration...: Effective December 21, 2012, through December 31, 2012. FOR FURTHER INFORMATION CONTACT: Carly Bari, Fishery...

78 FR 64182 - Fisheries of the Northeastern United States; Bluefish Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-28

.... 130104009-3416-02] RIN 0648-XC921 Fisheries of the Northeastern United States; Bluefish Fishery; Quota Transfer AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration...: Effective October 25, 2013, through December 31, 2013. FOR FURTHER INFORMATION CONTACT: Carly Bari, Fishery...

76 FR 19276 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-07

.... 101029427-0609-02] RIN 0648-XA338 Fisheries of the Northeastern United States; Summer Flounder Fishery... of North Carolina is transferring a portion of its 2011 commercial summer flounder quota to the Commonwealth of [[Page 19277

77 FR 55500 - Controlled Substances: Final Adjusted Aggregate Production Quotas for 2012

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-10

... grams of anhydrous acid or base, as follows: Final adjusted 2012 quotas Basic Class--Schedule I 1-[1-(2... Methadone Intermediate 29,970,000 g Methamphetamine 3,130,000 g [750,000 grams of levo-desoxyephedrine for use in a non-controlled, non- prescription product; 2,331,000 grams for methamphetamine mostly for...

Generic Learning-Based Ensemble Framework for Small Sample Size Face Recognition in Multi-Camera Networks.

PubMed

Zhang, Cuicui; Liang, Xuefeng; Matsuyama, Takashi

2014-12-08

Multi-camera networks have gained great interest in video-based surveillance systems for security monitoring, access control, etc. Person re-identification is an essential and challenging task in multi-camera networks, which aims to determine if a given individual has already appeared over the camera network. Individual recognition often uses faces as a trial and requires a large number of samples during the training phrase. This is difficult to fulfill due to the limitation of the camera hardware system and the unconstrained image capturing conditions. Conventional face recognition algorithms often encounter the "small sample size" (SSS) problem arising from the small number of training samples compared to the high dimensionality of the sample space. To overcome this problem, interest in the combination of multiple base classifiers has sparked research efforts in ensemble methods. However, existing ensemble methods still open two questions: (1) how to define diverse base classifiers from the small data; (2) how to avoid the diversity/accuracy dilemma occurring during ensemble. To address these problems, this paper proposes a novel generic learning-based ensemble framework, which augments the small data by generating new samples based on a generic distribution and introduces a tailored 0-1 knapsack algorithm to alleviate the diversity/accuracy dilemma. More diverse base classifiers can be generated from the expanded face space, and more appropriate base classifiers are selected for ensemble. Extensive experimental results on four benchmarks demonstrate the higher ability of our system to cope with the SSS problem compared to the state-of-the-art system.

Generic Learning-Based Ensemble Framework for Small Sample Size Face Recognition in Multi-Camera Networks

PubMed Central

Zhang, Cuicui; Liang, Xuefeng; Matsuyama, Takashi

2014-01-01

Multi-camera networks have gained great interest in video-based surveillance systems for security monitoring, access control, etc. Person re-identification is an essential and challenging task in multi-camera networks, which aims to determine if a given individual has already appeared over the camera network. Individual recognition often uses faces as a trial and requires a large number of samples during the training phrase. This is difficult to fulfill due to the limitation of the camera hardware system and the unconstrained image capturing conditions. Conventional face recognition algorithms often encounter the “small sample size” (SSS) problem arising from the small number of training samples compared to the high dimensionality of the sample space. To overcome this problem, interest in the combination of multiple base classifiers has sparked research efforts in ensemble methods. However, existing ensemble methods still open two questions: (1) how to define diverse base classifiers from the small data; (2) how to avoid the diversity/accuracy dilemma occurring during ensemble. To address these problems, this paper proposes a novel generic learning-based ensemble framework, which augments the small data by generating new samples based on a generic distribution and introduces a tailored 0–1 knapsack algorithm to alleviate the diversity/accuracy dilemma. More diverse base classifiers can be generated from the expanded face space, and more appropriate base classifiers are selected for ensemble. Extensive experimental results on four benchmarks demonstrate the higher ability of our system to cope with the SSS problem compared to the state-of-the-art system. PMID:25494350

77 FR 59980 - Established Aggregate Production Quotas for Schedule I and II Controlled Substances and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-01

... certain established aggregate production quotas will mitigate adverse public effects if an unforeseen... Cocaine 240,000 g Codeine (for conversion) 81,250,000 g Codeine (for sale) 49,506,250 g Dextropropoxyphene...

75 FR 33731 - Atlantic Highly Migratory Species; 2010 Atlantic Bluefin Tuna Quota Specifications

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-15

... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration 50 CFR Part 635 [Docket No. 100317152-0176-01] RIN 0648-AY77 Atlantic Highly Migratory Species; 2010 Atlantic Bluefin Tuna Quota Specifications Correction In rule document 2010-13207 beginning on page 30732 in the issue of Wednesday, June 2...

77 FR 16209 - Proposed Information Collection; Comment Request; Tilefish Individual Fishing Quota Program

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-20

... Northeastern U.S. EEZ. II. Method of Collection The IFQ Allocation permit application, IFQ ownership cap form... before May 21, 2012. ADDRESSES: Direct all written comments to Jennifer Jessup, Departmental Paperwork... applications to ensure that IFQ allocation owners are provided a statement of their annual catch quota, and for...

77 FR 16210 - Proposed Information Collection; Comment Request; Tilefish Individual Fishing Quota Program

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-20

... Northeastern U.S. EEZ. II. Method of Collection The IFQ Allocation permit application, IFQ ownership cap form... before May 21, 2012. ADDRESSES: Direct all written comments to Jennifer Jessup, Departmental Paperwork... applications to ensure that IFQ allocation owners are provided a statement of their annual catch quota, and for...

78 FR 30865 - Proposed Information Collection; Comment Request; Tilefish Individual Fishing Quota Program

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-23

... Northeastern U.S. EEZ. II. Method of Collection The IFQ Allocation permit application, IFQ holder cap form, and... before July 22, 2013. ADDRESSES: Direct all written comments to Jennifer Jessup, Departmental Paperwork... applications to ensure that IFQ allocation holders are provided a statement of their annual catch quota, and...

75 FR 5760 - Proposed Information Collection; Comment Request; Western Alaska Community Development Quota Program

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-04

... Development Quota (CDQ) Program is an economic development program implemented under the Magnuson Stevens... Islands Management Area fisheries, to support economic development in western Alaska, to alleviate poverty and provide economic and social benefits for residents of western Alaska, and to achieve sustainable...

75 FR 4490 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-28

...; Quota Transfer AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric... granted safe harbor in Virginia due to poor weather conditions and a navigation hazard on January 2, 2010.... Emily H. Menashes, Acting Director, Office of Sustainable Fisheries, National Marine Fisheries Service...

78 FR 21584 - Atlantic Highly Migratory Species; 2013 Atlantic Bluefin Tuna Quota Specifications

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-11

... FMP). The 1999 FMP included a framework process to promulgate annual specifications for the BFT... percent of the 948.7-mt total U.S. quota). Accounting for Dead Discards The United States must report BFT... specifications. Accounting for dead discards in the Longline category in this way may provide further incentive...

Component-based subspace linear discriminant analysis method for face recognition with one training sample

NASA Astrophysics Data System (ADS)

Huang, Jian; Yuen, Pong C.; Chen, Wen-Sheng; Lai, J. H.

2005-05-01

Many face recognition algorithms/systems have been developed in the last decade and excellent performances have also been reported when there is a sufficient number of representative training samples. In many real-life applications such as passport identification, only one well-controlled frontal sample image is available for training. Under this situation, the performance of existing algorithms will degrade dramatically or may not even be implemented. We propose a component-based linear discriminant analysis (LDA) method to solve the one training sample problem. The basic idea of the proposed method is to construct local facial feature component bunches by moving each local feature region in four directions. In this way, we not only generate more samples with lower dimension than the original image, but also consider the face detection localization error while training. After that, we propose a subspace LDA method, which is tailor-made for a small number of training samples, for the local feature projection to maximize the discrimination power. Theoretical analysis and experiment results show that our proposed subspace LDA is efficient and overcomes the limitations in existing LDA methods. Finally, we combine the contributions of each local component bunch with a weighted combination scheme to draw the recognition decision. A FERET database is used for evaluating the proposed method and results are encouraging.

77 FR 15712 - Atlantic Highly Migratory Species; 2012 Atlantic Bluefin Tuna Quota Specifications

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-16

... information indicates an underharvest of the 2011 adjusted BFT quota. Final 2011 landings and dead discard... annual meeting, ICCAT recommended a TAC of 1,750 mt annually for 2011 and for 2012, inclusive of dead... column. Accounting for Dead Discards The United States must report BFT landings data and BFT dead discard...

Original and Mirror Face Images and Minimum Squared Error Classification for Visible Light Face Recognition.

PubMed

Wang, Rong

2015-01-01

In real-world applications, the image of faces varies with illumination, facial expression, and poses. It seems that more training samples are able to reveal possible images of the faces. Though minimum squared error classification (MSEC) is a widely used method, its applications on face recognition usually suffer from the problem of a limited number of training samples. In this paper, we improve MSEC by using the mirror faces as virtual training samples. We obtained the mirror faces generated from original training samples and put these two kinds of samples into a new set. The face recognition experiments show that our method does obtain high accuracy performance in classification.

Face-Likeness and Image Variability Drive Responses in Human Face-Selective Ventral Regions

PubMed Central

Davidenko, Nicolas; Remus, David A.; Grill-Spector, Kalanit

2012-01-01

The human ventral visual stream contains regions that respond selectively to faces over objects. However, it is unknown whether responses in these regions correlate with how face-like stimuli appear. Here, we use parameterized face silhouettes to manipulate the perceived face-likeness of stimuli and measure responses in face- and object-selective ventral regions with high-resolution fMRI. We first use “concentric hyper-sphere” (CH) sampling to define face silhouettes at different distances from the prototype face. Observers rate the stimuli as progressively more face-like the closer they are to the prototype face. Paradoxically, responses in both face- and object-selective regions decrease as face-likeness ratings increase. Because CH sampling produces blocks of stimuli whose variability is negatively correlated with face-likeness, this effect may be driven by more adaptation during high face-likeness (low-variability) blocks than during low face-likeness (high-variability) blocks. We tested this hypothesis by measuring responses to matched-variability (MV) blocks of stimuli with similar face-likeness ratings as with CH sampling. Critically, under MV sampling, we find a face-specific effect: responses in face-selective regions gradually increase with perceived face-likeness, but responses in object-selective regions are unchanged. Our studies provide novel evidence that face-selective responses correlate with the perceived face-likeness of stimuli, but this effect is revealed only when image variability is controlled across conditions. Finally, our data show that variability is a powerful factor that drives responses across the ventral stream. This indicates that controlling variability across conditions should be a critical tool in future neuroimaging studies of face and object representation. PMID:21823208

78 FR 64198 - Fisheries of the Northeastern United States; Tilefish Fishery; 2014 Tilefish Fishing Quota...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-28

... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration RIN 0648-XC887 Fisheries of the Northeastern United States; Tilefish Fishery; 2014 Tilefish Fishing Quota Specification AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce...

75 FR 82295 - Fisheries of the Northeastern United States; Atlantic Bluefish Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-30

.... 100204079-0199-02] RIN 0648-XA084 Fisheries of the Northeastern United States; Atlantic Bluefish Fishery... the Commonwealth of Virginia is transferring commercial bluefish quota to the State of North Carolina... INFORMATION: Regulations governing the Atlantic bluefish fishery are found at 50 CFR part 648. The regulations...

75 FR 76925 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-10

.... 0908191244-91427-02] RIN 0648-XA070 Fisheries of the Northeastern United States; Summer Flounder Fishery... is transferring a portion of its 2010 commercial summer flounder quota to the Commonwealth of... governing the summer flounder fishery are found at 50 CFR part 648. The regulations require annual...

78 FR 9849 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-12

.... 111220786-1781-01] RIN 0648-XC451 Fisheries of the Northeastern United States; Summer Flounder Fishery... of North Carolina is retroactively transferring a portion of its 2012 commercial summer flounder... summer flounder fishery are in 50 CFR part 648, and require annual specification of a commercial quota...

Losses from effluent taxes and quotas under uncertainty

USGS Publications Warehouse

Watson, W.D.; Ridker, R.G.

1984-01-01

Recent theoretical papers by Adar and Griffin (J. Environ. Econ. Manag.3, 178-188 (1976)), Fishelson (J. Environ. Econ. Manag.3, 189-197 (1976)), and Weitzman (Rev. Econ. Studies41, 477-491 (1974)) show that,different expected social losses arise from using effluent taxes and quotas as alternative control instruments when marginal control costs are uncertain. Key assumptions in these analyses are linear marginal cost and benefit functions and an additive error for the marginal cost function (to reflect uncertainty). In this paper, empirically derived nonlinear functions and more realistic multiplicative error terms are used to estimate expected control and damage costs and to identify (empirically) the mix of control instruments that minimizes expected losses. ?? 1984.

76 FR 56120 - Atlantic Highly Migratory Species; North and South Atlantic Swordfish Quotas

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-12

... Contracting Parties. Contracting Parties may restrict fishermen to a minimum size of 25 kg live weight OR 125... restrict fishermen to a minimum size of 15 kg live weight OR 119 cm LJFL with no tolerance. In 2009, NMFS... quota, among other things. Per the ATCA, the United States is obligated to implement ICCAT-approved...

78 FR 37237 - Proposed Adjustments to the Aggregate Production Quotas for Schedule I and II Controlled...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-20

... reserve in certain established aggregate production quotas will mitigate adverse public effects if an...,000 g 47,186,000 g. Carfentanil 6 g No change. Cocaine 240,000 g No change. Codeine (for conversion...

76 FR 61472 - Revised Fiscal Year 2011 Tariff-Rate Quota Allocations for Refined Sugar

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-04

... Allocations for Refined Sugar AGENCY: Office of the United States Trade Representative. ACTION: Notice... (TRQ) for imported refined sugar for entry through November 30, 2011. DATES: Effective Date: October 4... States maintains a tariff-rate quota for imports of refined sugar. Section 404(d)(3) of the Uruguay Round...

77 FR 39737 - Controlled Substances: Proposed Adjustment to the Aggregate Production Quotas for 2012

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-05

... aggregate production quotas for some schedule I and II controlled substances, expressed in grams of.... [750,000 grams of levo-desoxyephedrine for use in a non-controlled, non-prescription product; 2,331,000 grams for methamphetamine mostly for conversion to a schedule III product; and 49,000 grams for...

76 FR 17032 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-28

.... 101029427-0609-02] RIN 0648-XA301 Fisheries of the Northeastern United States; Summer Flounder Fishery... of North Carolina is transferring a portion of its 2010 and 2011 commercial summer flounder quotas to the Commonwealth of Virginia. Vessels were authorized by Virginia to land summer flounder under safe...

78 FR 33 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-02

.... 111220786-1781-01] RIN 0648-XC396 Fisheries of the Northeastern United States; Summer Flounder Fishery... of North Carolina is transferring a portion of its 2012 commercial summer flounder quota to the Commonwealth of Virginia, the State of North Carolina is transferring a portion of its 2012 commercial summer...

78 FR 20037 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-03

.... 121009528-2729-02] RIN 0648-XC542 Fisheries of the Northeastern United States; Summer Flounder Fishery... of North Carolina is transferring a portion of its 2013 commercial summer flounder quota to the.... SUPPLEMENTARY INFORMATION: Regulations governing the summer flounder fishery are in 50 CFR part 648, and require...

76 FR 81851 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-29

.... 101029427-0609-02] RIN 0648-XA884 Fisheries of the Northeastern United States; Summer Flounder Fishery... of North Carolina is transferring a portion of its 2011 commercial summer flounder quota to the...: Regulations governing the summer flounder fishery are found at 50 CFR part 648. The regulations require annual...

78 FR 13812 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-01

.... 121009528-2729-02] RIN 0648-XC499 Fisheries of the Northeastern United States; Summer Flounder Fishery... of North Carolina is transferring a portion of its 2013 commercial summer flounder quota to the.... SUPPLEMENTARY INFORMATION: Regulations governing the summer flounder fishery are in 50 CFR part 648, and require...

76 FR 81851 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-29

.... 101029427-0609-02] RIN 0648-XA887 Fisheries of the Northeastern United States; Summer Flounder Fishery... of Maine is transferring portions of their 2011 commercial summer flounder quota to the State of...: Regulations governing the summer flounder fishery are found at 50 CFR part 648. The regulations require annual...

75 FR 2820 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-19

.... 0809251266-81485-02] RIN 0648-XT61 Fisheries of the Northeastern United States; Summer Flounder Fishery... of North Carolina is transferring a portion of its 2009 commercial summer flounder quota to the...: Regulations governing the summer flounder fishery are found at 50 CFR part 648. The regulations require annual...

77 FR 14481 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-12

.... 111220786-1781-01] RIN 0648-XB026 Fisheries of the Northeastern United States; Summer Flounder Fishery... of North Carolina is transferring a portion of its 2012 commercial summer flounder quota to the...: Regulations governing the summer flounder fishery are found at 50 CFR part 648. The regulations require annual...

75 FR 22025 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-27

.... 0908191244-91427-02] RIN 0648-XV91 Fisheries of the Northeastern United States; Summer Flounder Fishery... of North Carolina is transferring a portion of its 2010 commercial summer flounder quota to the...: Regulations governing the summer flounder fishery are found at 50 CFR part 648. The regulations require annual...

76 FR 23206 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-26

.... 101029427-0609-02] RIN 0648-XA371 Fisheries of the Northeastern United States; Summer Flounder Fishery... of North Carolina is transferring a portion of its 2011 commercial summer flounder quota to the Commonwealth of Virginia. Vessels from North Carolina were authorized by Virginia to land summer flounder under...

77 FR 25103 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-27

.... 111220786-1781-01] RIN 0648-XC002 Fisheries of the Northeastern United States; Summer Flounder Fishery... of North Carolina is transferring a portion of its 2012 commercial summer flounder quota to the... governing the summer flounder fishery are in 50 CFR part 648, and require annual specification of a...

75 FR 30739 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-02

.... 0908191244-91427-02] RIN 0648-XW47 Fisheries of the Northeastern United States; Summer Flounder Fishery... of North Carolina is transferring a portion of its 2010 commercial summer flounder quota to the...: Regulations governing the summer flounder fishery are found at 50 CFR part 648. The regulations require annual...

Face mask sampling for the detection of Mycobacterium tuberculosis in expelled aerosols.

PubMed

Williams, Caroline M L; Cheah, Eddy S G; Malkin, Joanne; Patel, Hemu; Otu, Jacob; Mlaga, Kodjovi; Sutherland, Jayne S; Antonio, Martin; Perera, Nelun; Woltmann, Gerrit; Haldar, Pranabashis; Garton, Natalie J; Barer, Michael R

2014-01-01

Although tuberculosis is transmitted by the airborne route, direct information on the natural output of bacilli into air by source cases is very limited. We sought to address this through sampling of expelled aerosols in face masks that were subsequently analyzed for mycobacterial contamination. In series 1, 17 smear microscopy positive patients wore standard surgical face masks once or twice for periods between 10 minutes and 5 hours; mycobacterial contamination was detected using a bacteriophage assay. In series 2, 19 patients with suspected tuberculosis were studied in Leicester UK and 10 patients with at least one positive smear were studied in The Gambia. These subjects wore one FFP30 mask modified to contain a gelatin filter for one hour; this was subsequently analyzed by the Xpert MTB/RIF system. In series 1, the bacteriophage assay detected live mycobacteria in 11/17 patients with wearing times between 10 and 120 minutes. Variation was seen in mask positivity and the level of contamination detected in multiple samples from the same patient. Two patients had non-tuberculous mycobacterial infections. In series 2, 13/20 patients with pulmonary tuberculosis produced positive masks and 0/9 patients with extrapulmonary or non-tuberculous diagnoses were mask positive. Overall, 65% of patients with confirmed pulmonary mycobacterial infection gave positive masks and this included 3/6 patients who received diagnostic bronchoalveolar lavages. Mask sampling provides a simple means of assessing mycobacterial output in non-sputum expectorant. The approach shows potential for application to the study of airborne transmission and to diagnosis.

Face Mask Sampling for the Detection of Mycobacterium tuberculosis in Expelled Aerosols

PubMed Central

Malkin, Joanne; Patel, Hemu; Otu, Jacob; Mlaga, Kodjovi; Sutherland, Jayne S.; Antonio, Martin; Perera, Nelun; Woltmann, Gerrit; Haldar, Pranabashis; Garton, Natalie J.; Barer, Michael R.

2014-01-01

Background Although tuberculosis is transmitted by the airborne route, direct information on the natural output of bacilli into air by source cases is very limited. We sought to address this through sampling of expelled aerosols in face masks that were subsequently analyzed for mycobacterial contamination. Methods In series 1, 17 smear microscopy positive patients wore standard surgical face masks once or twice for periods between 10 minutes and 5 hours; mycobacterial contamination was detected using a bacteriophage assay. In series 2, 19 patients with suspected tuberculosis were studied in Leicester UK and 10 patients with at least one positive smear were studied in The Gambia. These subjects wore one FFP30 mask modified to contain a gelatin filter for one hour; this was subsequently analyzed by the Xpert MTB/RIF system. Results In series 1, the bacteriophage assay detected live mycobacteria in 11/17 patients with wearing times between 10 and 120 minutes. Variation was seen in mask positivity and the level of contamination detected in multiple samples from the same patient. Two patients had non-tuberculous mycobacterial infections. In series 2, 13/20 patients with pulmonary tuberculosis produced positive masks and 0/9 patients with extrapulmonary or non-tuberculous diagnoses were mask positive. Overall, 65% of patients with confirmed pulmonary mycobacterial infection gave positive masks and this included 3/6 patients who received diagnostic bronchoalveolar lavages. Conclusion Mask sampling provides a simple means of assessing mycobacterial output in non-sputum expectorant. The approach shows potential for application to the study of airborne transmission and to diagnosis. PMID:25122163

78 FR 72585 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Commercial Quota Harvested...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-03

.... 111220786-1781-01] RIN 0648-XD004 Fisheries of the Northeastern United States; Summer Flounder Fishery...: NMFS announces that the 2013 summer flounder commercial quota allocated to the Commonwealth of Virginia has been harvested. Vessels issued a commercial Federal fisheries [[Page 72586

77 FR 69567 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-20

.... 111220786-1781-01] RIN 0648-XC340 Fisheries of the Northeastern United States; Summer Flounder Fishery... of North Carolina is transferring a portion of its 2012 commercial summer flounder quota to the State... governing the summer flounder fishery are in 50 CFR part 648, and require annual specification of a...

78 FR 76765 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Quota Transfer

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-19

.... 121009528-2729-02] RIN 0648-XD025 Fisheries of the Northeastern United States; Summer Flounder Fishery... of Maryland is transferring a portion of its 2013 commercial summer flounder quota to the State of... governing the summer flounder fishery are in 50 CFR part 648, and require annual specification of a...

Personality, Attentional Biases towards Emotional Faces and Symptoms of Mental Disorders in an Adolescent Sample.

PubMed

O'Leary-Barrett, Maeve; Pihl, Robert O; Artiges, Eric; Banaschewski, Tobias; Bokde, Arun L W; Büchel, Christian; Flor, Herta; Frouin, Vincent; Garavan, Hugh; Heinz, Andreas; Ittermann, Bernd; Mann, Karl; Paillère-Martinot, Marie-Laure; Nees, Frauke; Paus, Tomas; Pausova, Zdenka; Poustka, Luise; Rietschel, Marcella; Robbins, Trevor W; Smolka, Michael N; Ströhle, Andreas; Schumann, Gunter; Conrod, Patricia J

2015-01-01

To investigate the role of personality factors and attentional biases towards emotional faces, in establishing concurrent and prospective risk for mental disorder diagnosis in adolescence. Data were obtained as part of the IMAGEN study, conducted across 8 European sites, with a community sample of 2257 adolescents. At 14 years, participants completed an emotional variant of the dot-probe task, as well two personality measures, namely the Substance Use Risk Profile Scale and the revised NEO Personality Inventory. At 14 and 16 years, participants and their parents were interviewed to determine symptoms of mental disorders. Personality traits were general and specific risk indicators for mental disorders at 14 years. Increased specificity was obtained when investigating the likelihood of mental disorders over a 2-year period, with the Substance Use Risk Profile Scale showing incremental validity over the NEO Personality Inventory. Attentional biases to emotional faces did not characterise or predict mental disorders examined in the current sample. Personality traits can indicate concurrent and prospective risk for mental disorders in a community youth sample, and identify at-risk youth beyond the impact of baseline symptoms. This study does not support the hypothesis that attentional biases mediate the relationship between personality and psychopathology in a community sample. Task and sample characteristics that contribute to differing results among studies are discussed.

Personality, Attentional Biases towards Emotional Faces and Symptoms of Mental Disorders in an Adolescent Sample

PubMed Central

O’Leary-Barrett, Maeve; Pihl, Robert O.; Artiges, Eric; Banaschewski, Tobias; Bokde, Arun L. W.; Büchel, Christian; Flor, Herta; Frouin, Vincent; Garavan, Hugh; Heinz, Andreas; Ittermann, Bernd; Mann, Karl; Paillère-Martinot, Marie-Laure; Nees, Frauke; Paus, Tomas; Pausova, Zdenka; Poustka, Luise; Rietschel, Marcella; Robbins, Trevor W.; Smolka, Michael N.; Ströhle, Andreas; Schumann, Gunter; Conrod, Patricia J.

2015-01-01

Objective To investigate the role of personality factors and attentional biases towards emotional faces, in establishing concurrent and prospective risk for mental disorder diagnosis in adolescence. Method Data were obtained as part of the IMAGEN study, conducted across 8 European sites, with a community sample of 2257 adolescents. At 14 years, participants completed an emotional variant of the dot-probe task, as well two personality measures, namely the Substance Use Risk Profile Scale and the revised NEO Personality Inventory. At 14 and 16 years, participants and their parents were interviewed to determine symptoms of mental disorders. Results Personality traits were general and specific risk indicators for mental disorders at 14 years. Increased specificity was obtained when investigating the likelihood of mental disorders over a 2-year period, with the Substance Use Risk Profile Scale showing incremental validity over the NEO Personality Inventory. Attentional biases to emotional faces did not characterise or predict mental disorders examined in the current sample. Discussion Personality traits can indicate concurrent and prospective risk for mental disorders in a community youth sample, and identify at-risk youth beyond the impact of baseline symptoms. This study does not support the hypothesis that attentional biases mediate the relationship between personality and psychopathology in a community sample. Task and sample characteristics that contribute to differing results among studies are discussed. PMID:26046352

Use of a Generalized Additive Model to Investigate Key Abiotic Factors Affecting Microcystin Cellular Quotas in Heavy Bloom Areas of Lake Taihu

PubMed Central

Tao, Min; Xie, Ping; Chen, Jun; Qin, Boqiang; Zhang, Dawen; Niu, Yuan; Zhang, Meng; Wang, Qing; Wu, Laiyan

2012-01-01

Lake Taihu is the third largest freshwater lake in China and is suffering from serious cyanobacterial blooms with the associated drinking water contamination by microcystin (MC) for millions of citizens. So far, most studies on MCs have been limited to two small bays, while systematic research on the whole lake is lacking. To explain the variations in MC concentrations during cyanobacterial bloom, a large-scale survey at 30 sites across the lake was conducted monthly in 2008. The health risks of MC exposure were high, especially in the northern area. Both Microcystis abundance and MC cellular quotas presented positive correlations with MC concentration in the bloom seasons, suggesting that the toxic risks during Microcystis proliferations were affected by variations in both Microcystis density and MC production per Microcystis cell. Use of a powerful predictive modeling tool named generalized additive model (GAM) helped visualize significant effects of abiotic factors related to carbon fixation and proliferation of Microcystis (conductivity, dissolved inorganic carbon (DIC), water temperature and pH) on MC cellular quotas from recruitment period of Microcystis to the bloom seasons, suggesting the possible use of these factors, in addition to Microcystis abundance, as warning signs to predict toxic events in the future. The interesting relationship between macrophytes and MC cellular quotas of Microcystis (i.e., high MC cellular quotas in the presence of macrophytes) needs further investigation. PMID:22384128

78 FR 76766 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Commercial Quota Harvested...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-19

.... 111220786-1781-01] RIN 0648-XD030 Fisheries of the Northeastern United States; Summer Flounder Fishery...: NMFS announces that the 2013 summer flounder commercial quota allocated to the State of New Jersey has been harvested. Vessels issued a commercial Federal fisheries permit for the summer flounder fishery...

77 FR 64239 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Commercial Quota Harvested...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-19

.... 111220786-1781-01] RIN 0648-XC294 Fisheries of the Northeastern United States; Summer Flounder Fishery...: NMFS announces that the 2012 summer flounder commercial quota allocated to the State of New York has been harvested. Vessels issued a commercial Federal fisheries permit for the summer flounder fishery...

77 FR 75569 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Commercial Quota Harvested...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-21

.... 111220786-1781-01] RIN 0648-XC404 Fisheries of the Northeastern United States; Summer Flounder Fishery...: NMFS announces that the 2012 summer flounder commercial quota allocated to the State of New Jersey has been harvested. Vessels issued a commercial Federal fisheries permit for the summer flounder fishery...

77 FR 52262 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Commercial Quota Harvested...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-29

.... 111220786-1781-01] RIN 0648-XC176 Fisheries of the Northeastern United States; Summer Flounder Fishery...; closure. SUMMARY: NMFS announces that the 2012 summer flounder commercial quota allocated to the... summer flounder fishery may not land summer flounder in Massachusetts for the remainder of calendar year...

75 FR 52890 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Commercial Quota Harvested...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-30

.... 0908191244-91427ndash;02] RIN 0648-XY35 Fisheries of the Northeastern United States; Summer Flounder Fishery...; closure. SUMMARY: NMFS announces that the 2010 summer flounder commercial quota allocated to the... summer flounder fishery may not land summer flounder in Massachusetts for the remainder of calendar year...

78 FR 51096 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Commercial Quota Harvested...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-20

.... 111220786-1781-01] RIN 0648-XC811 Fisheries of the Northeastern United States; Summer Flounder Fishery...; closure. SUMMARY: NMFS announces that the 2013 summer flounder commercial quota allocated to the... summer flounder fishery may not land summer flounder in Massachusetts for the remainder of calendar year...

78 FR 59626 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Commercial Quota Harvested...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-27

.... 111220786-1781-01] RIN 0648-XC878 Fisheries of the Northeastern United States; Summer Flounder Fishery...: NMFS announces that the 2013 summer flounder commercial quota allocated to the State of New York has been harvested. Vessels issued a commercial Federal fisheries permit for the summer flounder fishery...

78 FR 70890 - Fisheries of the Northeastern United States; Summer Flounder Fishery; Commercial Quota Harvested...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-27

.... 111220786-1781-01] RIN 0648-XC998 Fisheries of the Northeastern United States; Summer Flounder Fishery...: NMFS announces that the 2013 summer flounder commercial quota allocated to the State of New Jersey has been harvested. Vessels issued a commercial Federal fisheries permit for the summer flounder fishery...

Implementation and Incentive of Education Policies: Experience from the High School Admissions Quota Allocation Policy

ERIC Educational Resources Information Center

Shiyue, Wang

2017-01-01

Improving administrative efficiency is the core problem in administrative governance. This case study of quota allocation policy implementation in City A reveals that a set of education policy implementation and incentive mechanisms revolving around responsibility contracts and target evaluations has already taken shape, to guarantee effective…

76 FR 39019 - Atlantic Highly Migratory Species; Atlantic Bluefin Tuna Quotas and Atlantic Tuna Fisheries...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-05

... for the more selective, directed fishing categories, and be a de facto reallocation of quota shares... allowing a de facto ``incidental catch'' fishery in the Gulf of Mexico, in violation of the ICCAT... regarding post-release mortality, makes it difficult to quantify now the effect of the weak hook requirement...

77 FR 58051 - Fisheries of the Northeastern United States; Bluefish Fishery; Commercial Quota Harvested for the...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-19

.... 120201086-2418-02] RIN 0648-XC236 Fisheries of the Northeastern United States; Bluefish Fishery; Commercial...: NMFS announces that the 2012 bluefish commercial quota allocated to the Commonwealth of Massachusetts has been harvested. Vessels issued a commercial Federal fisheries permit for the bluefish fishery may...

High-performance serial block-face SEM of nonconductive biological samples enabled by focal gas injection-based charge compensation.

PubMed

Deerinck, T J; Shone, T M; Bushong, E A; Ramachandra, R; Peltier, S T; Ellisman, M H

2018-05-01

A longstanding limitation of imaging with serial block-face scanning electron microscopy is specimen surface charging. This charging is largely due to the difficulties in making biological specimens and the resins in which they are embedded sufficiently conductive. Local accumulation of charge on the specimen surface can result in poor image quality and distortions. Even minor charging can lead to misalignments between sequential images of the block-face due to image jitter. Typically, variable-pressure SEM is used to reduce specimen charging, but this results in a significant reduction to spatial resolution, signal-to-noise ratio and overall image quality. Here we show the development and application of a simple system that effectively mitigates specimen charging by using focal gas injection of nitrogen over the sample block-face during imaging. A standard gas injection valve is paired with a precisely positioned but retractable application nozzle, which is mechanically coupled to the reciprocating action of the serial block-face ultramicrotome. This system enables the application of nitrogen gas precisely over the block-face during imaging while allowing the specimen chamber to be maintained under high vacuum to maximise achievable SEM image resolution. The action of the ultramicrotome drives the nozzle retraction, automatically moving it away from the specimen area during the cutting cycle of the knife. The device described was added to a Gatan 3View system with minimal modifications, allowing high-resolution block-face imaging of even the most charge prone of epoxy-embedded biological samples. © 2017 The Authors Journal of Microscopy © 2017 Royal Microscopical Society.

76 FR 56322 - Atlantic Surfclam and Ocean Quahog Fisheries; 2012 Fishing Quotas for Atlantic Surfclams and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-13

.... 101013504-0610-02] RIN 0648-XA529 Atlantic Surfclam and Ocean Quahog Fisheries; 2012 Fishing Quotas for.... ACTION: Temporary rule. SUMMARY: NMFS suspends the minimum size limit for Atlantic surfclams for the 2012... 2012 will remain status quo. Regulations governing these fisheries require NMFS to notify the public in...

78 FR 59917 - Limitations of Duty- and Quota-Free Imports of Apparel Articles Assembled in Beneficiary Sub...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-30

... of Apparel Articles Assembled in Beneficiary Sub-Saharan African Countries From Regional and Third... quota-free treatment for certain textile and apparel articles imported from designated beneficiary sub... apparel articles wholly assembled in one or more beneficiary sub-Saharan African countries from fabric...

75 FR 60066 - Limitations of Duty- and Quota-Free Imports of Apparel Articles Assembled in Beneficiary ATPDEA...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-29

... of Apparel Articles Assembled in Beneficiary ATPDEA Countries From Regional Country Fabric AGENCY... (ATPA) to provide for duty and quota-free treatment for certain textile and apparel articles imported... articles assembled in ATPDEA beneficiary countries from regional fabric and components. More specifically...

76 FR 1137 - Amendment of Limitation of Duty- and Quota-Free Imports of Apparel Articles Assembled in...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-07

... COMMITTEE FOR THE IMPLEMENTATION OF TEXTILE AGREEMENTS Amendment of Limitation of Duty- and Quota-Free Imports of Apparel Articles Assembled in Beneficiary ATPDEA Countries From Regional Country Fabric AGENCY: Committee for the Implementation of Textile Agreements (CITA). ACTION: Amending the 12-Month Cap...

76 FR 66915 - Amendment of Limitation of Duty- and Quota-Free Imports of Apparel Articles Assembled in...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-28

... COMMITTEE FOR THE IMPLEMENTATION OF TEXTILE AGREEMENTS Amendment of Limitation of Duty- and Quota-Free Imports of Apparel Articles Assembled in Beneficiary ATPDEA Countries From Regional Country Fabric AGENCY: Committee for the Implementation of Textile Agreements (CITA). ACTION: Amending the 12-Month Cap...

77 FR 59913 - Amendment of Limitation of Duty- and Quota-Free Imports of Apparel Articles Assembled in...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-01

... COMMITTEE FOR THE IMPLEMENTATION OF TEXTILE AGREEMENTS Amendment of Limitation of Duty- and Quota-Free Imports of Apparel Articles Assembled in Beneficiary ATPDEA Countries From Regional Country Fabric AGENCY: Committee for the Implementation of Textile Agreements (CITA). ACTION: Amending the 12-month cap...

Robust kernel collaborative representation for face recognition

NASA Astrophysics Data System (ADS)

Huang, Wei; Wang, Xiaohui; Ma, Yanbo; Jiang, Yuzheng; Zhu, Yinghui; Jin, Zhong

2015-05-01

One of the greatest challenges of representation-based face recognition is that the training samples are usually insufficient. In other words, the training set usually does not include enough samples to show varieties of high-dimensional face images caused by illuminations, facial expressions, and postures. When the test sample is significantly different from the training samples of the same subject, the recognition performance will be sharply reduced. We propose a robust kernel collaborative representation based on virtual samples for face recognition. We think that the virtual training set conveys some reasonable and possible variations of the original training samples. Hence, we design a new object function to more closely match the representation coefficients generated from the original and virtual training sets. In order to further improve the robustness, we implement the corresponding representation-based face recognition in kernel space. It is noteworthy that any kind of virtual training samples can be used in our method. We use noised face images to obtain virtual face samples. The noise can be approximately viewed as a reflection of the varieties of illuminations, facial expressions, and postures. Our work is a simple and feasible way to obtain virtual face samples to impose Gaussian noise (and other types of noise) specifically to the original training samples to obtain possible variations of the original samples. Experimental results on the FERET, Georgia Tech, and ORL face databases show that the proposed method is more robust than two state-of-the-art face recognition methods, such as CRC and Kernel CRC.

77 FR 65136 - Fisheries of the Northeastern United States; Black Sea Bass Fishery; Recreational Quota Harvested

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-25

... fishing commercially. Regulations governing the black sea bass fishery require publication of this... no Federal recreational quota is available for fishing black sea bass. DATES: Effective at 0001 hr.... The initial total RHL for black sea bass for the 2012 fishing year is 1.86 million lb (844 mt) (76 FR...

Self-stigma and the intention to seek psychological help online compared to face-to-face.

PubMed

Wallin, Emma; Maathz, Pernilla; Parling, Thomas; Hursti, Timo

2018-07-01

The present study aims to investigate the impact of help-seeking self-stigma on the preference and intention to seek psychological treatment delivered online compared to face-to-face. This study uses survey data from two Swedish samples. Sample 1 consists of 267 students (78.7% women) with a mean age of 24.5 (SD = 6.1). Sample 2 consists of 195 primary care patients (56.9% women) with a mean age of 45.3 (SD = 17.7). The number of participants who preferred online treatment was higher if seeking psychological help for a perceived stigmatized problem compared to mental health problems in general. The odds ratios for choosing treatment online over face-to-face were 6.41, 95% CI [4.05, 10.14] in Sample 1 and 11.19, 95% CI [5.29, 23.67] in Sample 2. In addition, findings suggest that higher levels of help-seeking self-stigma predicted higher intention to seek treatment online compared to face-to-face. Our results suggest that online interventions may facilitate help-seeking among individuals deterred by stigma. © 2018 Wiley Periodicals, Inc.

49 CFR 23.61 - Can recipients use quotas or set-asides as part of their ACDBE programs?

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 1 2013-10-01 2013-10-01 false Can recipients use quotas or set-asides as part of their ACDBE programs? 23.61 Section 23.61 Transportation Office of the Secretary of Transportation PARTICIPATION OF DISADVANTAGED BUSINESS ENTERPRISE IN AIRPORT CONCESSIONS Goals, Good Faith Efforts, and...

49 CFR 23.61 - Can recipients use quotas or set-asides as part of their ACDBE programs?

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 1 2011-10-01 2011-10-01 false Can recipients use quotas or set-asides as part of their ACDBE programs? 23.61 Section 23.61 Transportation Office of the Secretary of Transportation PARTICIPATION OF DISADVANTAGED BUSINESS ENTERPRISE IN AIRPORT CONCESSIONS Goals, Good Faith Efforts, and...

49 CFR 23.61 - Can recipients use quotas or set-asides as part of their ACDBE programs?

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 1 2014-10-01 2014-10-01 false Can recipients use quotas or set-asides as part of their ACDBE programs? 23.61 Section 23.61 Transportation Office of the Secretary of Transportation PARTICIPATION OF DISADVANTAGED BUSINESS ENTERPRISE IN AIRPORT CONCESSIONS Goals, Good Faith Efforts, and...

49 CFR 23.61 - Can recipients use quotas or set-asides as part of their ACDBE programs?

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 1 2012-10-01 2012-10-01 false Can recipients use quotas or set-asides as part of their ACDBE programs? 23.61 Section 23.61 Transportation Office of the Secretary of Transportation PARTICIPATION OF DISADVANTAGED BUSINESS ENTERPRISE IN AIRPORT CONCESSIONS Goals, Good Faith Efforts, and...

49 CFR 23.61 - Can recipients use quotas or set-asides as part of their ACDBE programs?

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false Can recipients use quotas or set-asides as part of their ACDBE programs? 23.61 Section 23.61 Transportation Office of the Secretary of Transportation PARTICIPATION OF DISADVANTAGED BUSINESS ENTERPRISE IN AIRPORT CONCESSIONS Goals, Good Faith Efforts, and...

The face of female dominance: Women with dominant faces have lower cortisol.

PubMed

Gonzalez-Santoyo, Isaac; Wheatley, John R; Welling, Lisa L M; Cárdenas, Rodrigo A; Jimenez-Trejo, Francisco; Dawood, Khytam; Puts, David A

2015-05-01

The human face displays a wealth of information, including information about dominance and fecundity. Dominance and fecundity are also associated with lower concentrations of the stress hormone cortisol, suggesting that cortisol may negatively predict facial dominance and attractiveness. We digitally photographed 61 women's faces, had these images rated by men and women for dominance, attractiveness, and femininity, and explored relationships between these perceptions and women's salivary cortisol concentrations. In a first study, we found that women with more dominant-appearing, but not more attractive, faces had lower cortisol levels. These associations were not due to age, ethnicity, time since waking, testosterone, or its interaction with cortisol. In a second study, composite images of women with low cortisol were perceived as more dominant than those of women with high cortisol significantly more often than chance by two samples of viewers, with a similar but non-significant trend in a third sample. However, data on perceptions of attractiveness were mixed; low-cortisol images were viewed as more attractive by two samples of US viewers and as less attractive by a sample of Mexican viewers. Our results suggest that having a more dominant-appearing face may be associated with lower stress and hence lower cortisol in women, and provide further evidence regarding the information content of the human face. Copyright © 2015 Elsevier Inc. All rights reserved.

Emotional Expression and Heart Rate in High-Risk Infants during the Face-To-Face/Still-Face

PubMed Central

Mattson, Whitney I.; Ekas, Naomi V.; Lambert, Brittany; Tronick, Ed; Lester, Barry M.; Messinger, Daniel S.

2013-01-01

In infants, eye constriction—the Duchenne marker—and mouth opening appear to index the intensity of both positive and negative facial expressions. We combined eye constriction and mouth opening that co-occurred with smiles and cry-faces (respectively, the prototypic expressions of infant joy and distress) to measure emotional expression intensity. Expression intensity and heart rate were measured throughout the Face-to-Face/Still Face (FFSF) in a sample of infants with prenatal cocaine exposure who were at risk for developmental difficulties. Smiles declined and cry-faces increased in the still-face episode, but the distribution of eye constriction and mouth opening in smiles and cry-faces did not differ across episodes of the FFSF. As time elapsed in the still face episode potential indices of intensity increased, cry-faces were more likely to be accompanied by eye constriction and mouth opening. During cry-faces there were also moderately stable individual differences in the quantity of eye constriction and mouth opening. Infant heart rate was higher during cry-faces and lower during smiles, but did not vary with intensity of expression or by episode. In sum, infants express more intense negative affect as the still-face progresses, but do not show clear differences in expressive intensity between episodes of the FFSF. PMID:24095807

75 FR 26316 - Allocation of Additional Fiscal Year (FY) 2010 In-Quota Volume for Raw Cane Sugar

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-11

...-Quota Volume for Raw Cane Sugar AGENCY: Office of the United States Trade Representative. ACTION: Notice...) for imported raw cane sugar. DATES: Effective Date: May 11, 2010. ADDRESSES: Inquiries may be mailed... (HTS), the United States maintains TRQs for imports of raw cane and refined sugar. Section 404(d)(3) of...

75 FR 14479 - Reallocation of Unused Fiscal Year 2010 Tariff-Rate Quota Volume for Raw Cane Sugar

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-25

...-Rate Quota Volume for Raw Cane Sugar AGENCY: Office of the United States Trade Representative. ACTION... (TRQ) for imported raw cane sugar. DATES: Effective Date: March 25, 2010. ADDRESSES: Inquiries may be... (HTS), the United States maintains TRQs for imports of raw cane and refined sugar. Section 404(d)(3) of...

Cyber- and Face-to-Face Bullying: Who Crosses Over?

ERIC Educational Resources Information Center

Shin, Hwayeon Helene; Braithwaite, Valerie; Ahmed, Eliza

2016-01-01

A total of 3956 children aged 12-13 years who completed the Longitudinal Study of Australian Children (LSAC Wave 5) were studied about their experiences of traditional face-to-face bullying and cyberbullying in the last month. In terms of prevalence, sixty percent of the sample had been involved in traditional bullying as the victim and/or the…

78 FR 5775 - Notice of Allocation of Tariff Rate Quotas (TRQ) on the Import of Certain Worsted Wool Fabrics...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-28

... DEPARTMENT OF COMMERCE International Trade Administration Notice of Allocation of Tariff Rate... Trade Administration, Department of Commerce. ACTION: Notice of allocation of 2013 worsted wool fabric tariff rate quota. SUMMARY: The Department of Commerce (Department) has determined the allocation for...

Estimating the Costs to Consumers of the U.S. Sugar Quota: An Exercise for Introductory Economics Classes.

ERIC Educational Resources Information Center

Williams, Andrew T.

1997-01-01

Provides a classroom exercise using the restrictive tariffs on sugar to examine issues of protectionism and international trade. Discusses related issues such as the North American Free Trade Agreement and the formation of large regional trading blocks. Includes a hands-on calculation of the economic impact of the quota on consumers. (MJP)

77 FR 59913 - Limitations of Duty- and Quota-Free Imports of Apparel Articles Assembled in Beneficiary Sub...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-01

... the new 12-month cap on duty- and quota-free benefits. DATES: Effective October 1, 2012. FOR FURTHER INFORMATION CONTACT: Don Niewiaroski, Jr., International Trade Specialist, Office of Textiles and Apparel, U.S... the Trade and Development Act of 2000 (TDA 2000), Public Law 106-200, as amended by Division B, Title...

76 FR 59663 - Limitations of Duty- and Quota-Free Imports of Apparel Articles Assembled in Beneficiary Sub...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-27

... of Apparel Articles Assembled in Beneficiary Sub-Saharan African Countries From Regional and Third... Acceleration Act of 2004, Pub. L. 108-274; Division D, Title VI, section 6002 of the Tax Relief and Health Care... beneficiary sub-Saharan African countries. Section 112(b)(3) of TDA 2000 provides duty- and quota-free...

Emotional expression and heart rate in high-risk infants during the face-to-face/still-face.

PubMed

Mattson, Whitney I; Ekas, Naomi V; Lambert, Brittany; Tronick, Ed; Lester, Barry M; Messinger, Daniel S

2013-12-01

In infants, eye constriction-the Duchenne marker-and mouth opening appear to index the intensity of both positive and negative facial expressions. We combined eye constriction and mouth opening that co-occurred with smiles and cry-faces (respectively, the prototypic expressions of infant joy and distress) to measure emotional expression intensity. Expression intensity and heart rate were measured throughout the face-to-face/still-face (FFSF) in a sample of infants with prenatal cocaine exposure who were at risk for developmental difficulties. Smiles declined and cry-faces increased in the still-face episode, but the distribution of eye constriction and mouth opening in smiles and cry-faces did not differ across episodes of the FFSF. As time elapsed in the still face episode potential indices of intensity increased, cry-faces were more likely to be accompanied by eye constriction and mouth opening. During cry-faces there were also moderately stable individual differences in the quantity of eye constriction and mouth opening. Infant heart rate was higher during cry-faces and lower during smiles, but did not vary with intensity of expression or by episode. In sum, infants express more intense negative affect as the still-face progresses, but do not show clear differences in expressive intensity between episodes of the FFSF. Copyright © 2013 Elsevier Inc. All rights reserved.

76 FR 42160 - Allocation of Additional Fiscal Year (FY) 2011 In-Quota Volume for Raw Cane Sugar

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-18

...-Quota Volume for Raw Cane Sugar AGENCY: Office of the United States Trade Representative. ACTION: Notice...) for imported raw cane sugar. USTR is also reallocating a portion of the unused original FY 2011 TRQ... imports of raw cane and refined sugar. Section 404(d)(3) of the Uruguay Round Agreements Act (19 U.S.C...

7 CFR 718.206 - Determining farms, tracts, allotments, quotas, and bases when reconstitution is made by division.

Code of Federal Regulations, 2010 CFR

2010-01-01

.... (b)(1) The estate method is the pro-rata distribution of allotments, quotas, and bases for a parent... ownership of a tract of land is transferred from a parent farm, the transferring owner may request that the... double cropped, between the parent farm and the transferred tract, or between the various tracts if the...

75 FR 54290 - Fisheries of the Northeastern United States; Scup Fishery; Adjustment to the 2010 Winter II Quota

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-07

... (Framework 3) to the Summer Flounder, Scup, and Black Sea Bass Fishery Management Plan, which established a process to allow the rollover of unused commercial scup quota from the Winter I period to the Winter II...: Sarah Heil, Fishery Management Specialist, (978) 281-9257. SUPPLEMENTARY INFORMATION: NMFS published a...

75 FR 22418 - The Tariff-Rate Quota for Calendar Year 2010 Tuna Classifiable Under Subheading 1604.14.22...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-28

... Security. ACTION: Announcement of the quota quantity of tuna in airtight containers for Calendar Year 2010... the apparent United States consumption of tuna in airtight containers during the preceding Calendar... been determined that 16,618,716 kilograms of tuna in air- tight containers may be entered and withdrawn...

The influence of variations in eating disorder-related symptoms on processing of emotional faces in a non-clinical female sample: An eye-tracking study.

PubMed

Sharpe, Emma; Wallis, Deborah J; Ridout, Nathan

2016-06-30

This study aimed to: (i) determine if the attention bias towards angry faces reported in eating disorders generalises to a non-clinical sample varying in eating disorder-related symptoms; (ii) examine if the bias occurs during initial orientation or later strategic processing; and (iii) confirm previous findings of impaired facial emotion recognition in non-clinical disordered eating. Fifty-two females viewed a series of face-pairs (happy or angry paired with neutral) whilst their attentional deployment was continuously monitored using an eye-tracker. They subsequently identified the emotion portrayed in a separate series of faces. The highest (n=18) and lowest scorers (n=17) on the Eating Disorders Inventory (EDI) were compared on the attention and facial emotion recognition tasks. Those with relatively high scores exhibited impaired facial emotion recognition, confirming previous findings in similar non-clinical samples. They also displayed biased attention away from emotional faces during later strategic processing, which is consistent with previously observed impairments in clinical samples. These differences were related to drive-for-thinness. Although we found no evidence of a bias towards angry faces, it is plausible that the observed impairments in emotion recognition and avoidance of emotional faces could disrupt social functioning and act as a risk factor for the development of eating disorders. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Evaluating fishery rehabilitation under uncertainty: A bioeconomic analysis of quota management for the Green Bay yellow perch fishery

USGS Publications Warehouse

Johnson, B.L.; Milliman, S.R.; Bishop, R.C.; Kitchell, J.F.

1992-01-01

The fishery for yellow perch Perca flavescens in Green Bay, Lake Michigan, is currently operating under a rehabilitation plan based on a commercial harvest quota. We developed a bioeconomic computer model that included links between population density and growth, recruitment, and fishing effort for this fishery. Random variability was included in the stock-recruitment relation and in a simulated population assessment. We used the model in an adaptive management framework to evaluate the effects of the rehabilitation plan on both commercial and sport fisheries and to search for ways to improve the plan. Results indicate that the current quota policy is a member of a set of policies that would meet most management goals and increase total value of the fishery. Sensitivity analyses indicate that this conclusion is robust over a wide range of biological conditions. We predict that commercial fishers will lose money relative to the baseline condition, but they may receive other benefits from the elimination of the common-property nature of the fishery. The prospect exists for managing variability in harvest and stock size and for maximizing economic returns in the fishery, but more information is required, primarily on sportfishing effort dynamics and angler preferences. Stock-recruitment relations, density dependence of growth, and dynamics of sportfishing effort are the primary sources of uncertainty limiting the precision of our predictions. The current quota policy is about as good as other policies at reducing this uncertainty and appears, overall, to be one of the best choices for this fishery. The analytical techniques used in this study were primarily simple, heuristic approaches that could be easily transferred to other studies.

A Systems View of Mother-Infant Face-to-Face Communication

ERIC Educational Resources Information Center

Beebe, Beatrice; Messinger, Daniel; Bahrick, Lorraine E.; Margolis, Amy; Buck, Karen A.; Chen, Henian

2016-01-01

Principles of a dynamic, dyadic systems view of mother-infant face-to-face communication, which considers self- and interactive processes in relation to one another, were tested. The process of interaction across time in a large low-risk community sample at infant age 4 months was examined. Split-screen videotape was coded on a 1-s time base for…

Newborn preference for a new face vs. a previously seen communicative or motionless face.

PubMed

Cecchini, Marco; Baroni, Eleonora; Di Vito, Cinzia; Piccolo, Federica; Lai, Carlo

2011-06-01

Newborn infants prefer to look at a new face compared to a known face (still-face). This effect does not happen with the mother-face. The newborns could be attracted by the mother-face because, unlike the still-face, it confirms an expectation of communication. Fifty newborns were video-recorded. Sixteen of them were recruited in the final sample: nine were exposed to a communicative face and seven to a still-face. All the 16 newborns were successively exposed to two preference-tasks where a new face was compared with the known face. Only newborns previously exposed to a still-face preferred to look at a new face instead of the known face. The results suggest that the newborns are able to build a dynamic representation of faces. Copyright © 2011 Elsevier Inc. All rights reserved.

50 CFR Table 7 to Part 679 - Communities Determined To Be Eligible To Apply for Community Development Quotas

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Communities Determined To Be Eligible To Apply for Community Development Quotas 7 Table 7 to Part 679 Wildlife and Fisheries FISHERY CONSERVATION...) FISHERIES OF THE EXCLUSIVE ECONOMIC ZONE OFF ALASKA Pt. 679, Table 7 Table 7 to Part 679—Communities...

50 CFR Table 7 to Part 679 - Communities Determined To Be Eligible To Apply for Community Development Quotas

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Communities Determined To Be Eligible To Apply for Community Development Quotas 7 Table 7 to Part 679 Wildlife and Fisheries FISHERY CONSERVATION...) FISHERIES OF THE EXCLUSIVE ECONOMIC ZONE OFF ALASKA Pt. 679, Table 7 Table 7 to Part 679—Communities...

Wintering area DDE source to migratory white-faced ibis revealed by satellite telemetry and prey sampling.

PubMed

Yates, Michael A; Fuller, Mark R; Henny, Charles J; Seegar, William S; Garcia, Jaqueline

2010-01-01

Locations of contaminant exposure for nesting migratory species are difficult to fully understand because of possible additional sources encountered during migration or on the wintering grounds. A portion of the migratory white-faced ibis (Plegadis chihi) nesting at Carson Lake, Nevada continues to be exposed to dichloro-diphenyldichloro-ethylene (DDE) with no change, which is unusual, observed in egg concentrations between 1985 and 2000. About 45-63% of the earliest nesting segment shows reduced reproductive success correlated with elevated egg concentrations of >4 microg/g wet weight (ww). Local prey (primarily earthworms) near nests contained little DDE so we tracked the migration and wintering movements of 20 adult males during 2000-2004 to determine the possible source. At various wintering sites, we found a correlation (r (2) = 0.518, P = 0.0125, N = 11) between DDE in earthworm composites and DDE in blood plasma of white-faced ibis wintering there, although the plasma was collected on their breeding grounds soon after arrival. The main source of DDE was wintering areas in the Mexicali Valley of Baja California Norte, Mexico, and probably the adjacent Imperial Valley, California, USA. This unusual continuing DDE problem for white-faced ibis is associated with: the long-term persistence in soil of DDE; the earthworms' ability to bioconcentrate DDE from soil; the proclivity of white-faced ibis to feed on earthworms in agricultural fields; the species's extreme sensitivity to DDE in their eggs; and perhaps its life history strategy of being a "capital breeder". We suggest surveying and sampling white-faced ibis eggs at nesting colonies, especially at Carson Lake, to monitor the continuing influence of DDE.

Wintering area DDE source to migratory white-faced ibis revealed by satellite telemetry and prey sampling

USGS Publications Warehouse

Yates, M.A.; Fuller, M.R.; Henny, C.J.; Seegar, W.S.; Garcia, Jorge H.

2010-01-01

Locations of contaminant exposure for nesting migratory species are difficult to fully understand because of possible additional sources encountered during migration or on the wintering grounds. A portion of the migratory white-faced ibis (Plegadis chihi) nesting at Carson Lake, Nevada continues to be exposed to dichloro-diphenyldichloro-ethylene (DDE) with no change, which is unusual, observed in egg concentrations between 1985 and 2000. About 45-63% of the earliest nesting segment shows reduced reproductive success correlated with elevated egg concentrations of >4 ??g/g wet weight (ww). Local prey (primarily earthworms) near nests contained little DDE so we tracked the migration and wintering movements of 20 adult males during 2000-2004 to determine the possible source. At various wintering sites, we found a correlation (r 2 = 0.518, P = 0.0125, N = 11) between DDE in earthworm composites and DDE in blood plasma of white-faced ibis wintering there, although the plasma was collected on their breeding grounds soon after arrival. The main source of DDE was wintering areas in the Mexicali Valley of Baja California Norte, Mexico, and probably the adjacent Imperial Valley, California, USA. This unusual continuing DDE problem for white-faced ibis is associated with: the long-term persistence in soil of DDE; the earthworms' ability to bioconcentrate DDE from soil; the proclivity of white-faced ibis to feed on earthworms in agricultural fields; the species's extreme sensitivity to DDE in their eggs; and perhaps its life history strategy of being a "capital breeder". We suggest surveying and sampling white-faced ibis eggs at nesting colonies, especially at Carson Lake, to monitor the continuing influence of DDE. ?? 2009 Springer Science+Business Media, LLC.

Meta-analytic review of the development of face discrimination in infancy: Face race, face gender, infant age, and methodology moderate face discrimination.

PubMed

Sugden, Nicole A; Marquis, Alexandra R

2017-11-01

Infants show facility for discriminating between individual faces within hours of birth. Over the first year of life, infants' face discrimination shows continued improvement with familiar face types, such as own-race faces, but not with unfamiliar face types, like other-race faces. The goal of this meta-analytic review is to provide an effect size for infants' face discrimination ability overall, with own-race faces, and with other-race faces within the first year of life, how this differs with age, and how it is influenced by task methodology. Inclusion criteria were (a) infant participants aged 0 to 12 months, (b) completing a human own- or other-race face discrimination task, (c) with discrimination being determined by infant looking. Our analysis included 30 works (165 samples, 1,926 participants participated in 2,623 tasks). The effect size for infants' face discrimination was small, 6.53% greater than chance (i.e., equal looking to the novel and familiar). There was a significant difference in discrimination by race, overall (own-race, 8.18%; other-race, 3.18%) and between ages (own-race: 0- to 4.5-month-olds, 7.32%; 5- to 7.5-month-olds, 9.17%; and 8- to 12-month-olds, 7.68%; other-race: 0- to 4.5-month-olds, 6.12%; 5- to 7.5-month-olds, 3.70%; and 8- to 12-month-olds, 2.79%). Multilevel linear (mixed-effects) models were used to predict face discrimination; infants' capacity to discriminate faces is sensitive to face characteristics including race, gender, and emotion as well as the methods used, including task timing, coding method, and visual angle. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Clinical application of the FACES score for face transplantation.

PubMed

Chopra, Karan; Susarla, Srinivas M; Goodrich, Danielle; Bernard, Steven; Zins, James E; Papay, Frank; Lee, W P Andrew; Gordon, Chad R

2014-01-01

This study aimed to systematically evaluate all reported outcomes of facial allotransplantation (FT) using the previously described FACES scoring instrument. This was a retrospective study of all consecutive face transplants to date (January 2012). Candidates were identified using medical and general internet database searches. Medical literature and media reports were reviewed for details regarding demographic, operative, anatomic, and psychosocial data, which were then used to formulate FACES scores. Pre-transplant and post-transplant scores for "functional status", "aesthetic deformity", "co-morbidities", "exposed tissue", and "surgical history" were calculated. Scores were statistically compared using paired-samples analyses. Twenty consecutive patients were identified, with 18 surviving recipients. The sample was composed of 3 females and 17 males, with a mean age of 35.0 ± 11.0 years (range: 19-57 years). Overall, data reporting for functional parameters was poor. Six subjects had complete pre-transplant and post-transplant data available for all 5 FACES domains. The mean pre-transplant FACES score was 33.5 ± 8.8 (range: 23-44); the mean post-transplant score was 21.5 ± 5.9 (range: 14-32) and was statistically significantly lower than the pre-transplant score (P = 0.02). Among the individual domains, FT conferred a statistically significant improvement in aesthetic defect scores and exposed tissue scores (P ≤ 0.01) while, at the same time, it displayed no significant increases in co-morbidity (P = 0.17). There is a significant deficiency in functional outcome reports thus far. Moreover, FT resulted in improved overall FACES score, with the most dramatic improvements noted in aesthetic defect and exposed tissue scores.

About-face on face recognition ability and holistic processing.

PubMed

Richler, Jennifer J; Floyd, R Jackie; Gauthier, Isabel

2015-01-01

Previous work found a small but significant relationship between holistic processing measured with the composite task and face recognition ability measured by the Cambridge Face Memory Test (CFMT; Duchaine & Nakayama, 2006). Surprisingly, recent work using a different measure of holistic processing (Vanderbilt Holistic Face Processing Test [VHPT-F]; Richler, Floyd, & Gauthier, 2014) and a larger sample found no evidence for such a relationship. In Experiment 1 we replicate this unexpected result, finding no relationship between holistic processing (VHPT-F) and face recognition ability (CFMT). A key difference between the VHPT-F and other holistic processing measures is that unique face parts are used on each trial in the VHPT-F, unlike in other tasks where a small set of face parts repeat across the experiment. In Experiment 2, we test the hypothesis that correlations between the CFMT and holistic processing tasks are driven by stimulus repetition that allows for learning during the composite task. Consistent with our predictions, CFMT performance was correlated with holistic processing in the composite task when a small set of face parts repeated over trials, but not when face parts did not repeat. A meta-analysis confirms that relationships between the CFMT and holistic processing depend on stimulus repetition. These results raise important questions about what is being measured by the CFMT, and challenge current assumptions about why faces are processed holistically.

About-face on face recognition ability and holistic processing

PubMed Central

Richler, Jennifer J.; Floyd, R. Jackie; Gauthier, Isabel

2015-01-01

Previous work found a small but significant relationship between holistic processing measured with the composite task and face recognition ability measured by the Cambridge Face Memory Test (CFMT; Duchaine & Nakayama, 2006). Surprisingly, recent work using a different measure of holistic processing (Vanderbilt Holistic Face Processing Test [VHPT-F]; Richler, Floyd, & Gauthier, 2014) and a larger sample found no evidence for such a relationship. In Experiment 1 we replicate this unexpected result, finding no relationship between holistic processing (VHPT-F) and face recognition ability (CFMT). A key difference between the VHPT-F and other holistic processing measures is that unique face parts are used on each trial in the VHPT-F, unlike in other tasks where a small set of face parts repeat across the experiment. In Experiment 2, we test the hypothesis that correlations between the CFMT and holistic processing tasks are driven by stimulus repetition that allows for learning during the composite task. Consistent with our predictions, CFMT performance was correlated with holistic processing in the composite task when a small set of face parts repeated over trials, but not when face parts did not repeat. A meta-analysis confirms that relationships between the CFMT and holistic processing depend on stimulus repetition. These results raise important questions about what is being measured by the CFMT, and challenge current assumptions about why faces are processed holistically. PMID:26223027

75 FR 50796 - Fiscal Year 2011 Tariff-Rate Quota Allocations for Raw Cane Sugar, Refined and Specialty Sugar...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-17

... for Raw Cane Sugar, Refined and Specialty Sugar, and Sugar-Containing Products AGENCY: Office of the... quantity of the tariff-rate quotas for imported raw cane sugar, refined and specialty sugar, and sugar... imports of raw cane sugar and refined sugar. Pursuant to Additional U.S. Note 8 to Chapter 17 of the HTS...

78 FR 56657 - Notice of Solicitation of Applications for Allocation of Tariff Rate Quotas on the Import of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-13

... for Allocation of Tariff Rate Quotas on the Import of Certain Worsted Wool Fabrics to Persons Who Cut... fabric to persons who cut and sew men's and boys' worsted wool suits, suit-type jackets and trousers in..., corporations, or other legal entities) who cut and sew men's and boys' worsted wool suits, suit-type jackets...

77 FR 58524 - Notice of Solicitation of Applications for Allocation of Tariff Rate Quotas on the Import of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-21

... for Allocation of Tariff Rate Quotas on the Import of Certain Worsted Wool Fabrics to Persons Who Cut... fabric to persons who cut and sew men's and boys' worsted wool suits, suit-type jackets and trousers in..., corporations, or other legal entities) who cut and sew men's and boys' worsted wool suits, suit-type jackets...

Integrating conventional and inverse representation for face recognition.

PubMed

Xu, Yong; Li, Xuelong; Yang, Jian; Lai, Zhihui; Zhang, David

2014-10-01

Representation-based classification methods are all constructed on the basis of the conventional representation, which first expresses the test sample as a linear combination of the training samples and then exploits the deviation between the test sample and the expression result of every class to perform classification. However, this deviation does not always well reflect the difference between the test sample and each class. With this paper, we propose a novel representation-based classification method for face recognition. This method integrates conventional and the inverse representation-based classification for better recognizing the face. It first produces conventional representation of the test sample, i.e., uses a linear combination of the training samples to represent the test sample. Then it obtains the inverse representation, i.e., provides an approximation representation of each training sample of a subject by exploiting the test sample and training samples of the other subjects. Finally, the proposed method exploits the conventional and inverse representation to generate two kinds of scores of the test sample with respect to each class and combines them to recognize the face. The paper shows the theoretical foundation and rationale of the proposed method. Moreover, this paper for the first time shows that a basic nature of the human face, i.e., the symmetry of the face can be exploited to generate new training and test samples. As these new samples really reflect some possible appearance of the face, the use of them will enable us to obtain higher accuracy. The experiments show that the proposed conventional and inverse representation-based linear regression classification (CIRLRC), an improvement to linear regression classification (LRC), can obtain very high accuracy and greatly outperforms the naive LRC and other state-of-the-art conventional representation based face recognition methods. The accuracy of CIRLRC can be 10% greater than that of LRC.

Materials samples face rigors of space.

PubMed

Flinn, Edward D

2002-07-01

The Materials International Space Station Experiment (MISSE) is described. This project is designed to conduct long duration materials tests on samples attached to the ISS. A batch of 750 material samples were delivered on STS-105 and attached to the ISS airlock. They will be exposed to the space environment for 18 months and are slated to return on STS-114. A second batch of 750 samples is being prepared. The experiment containers were used originally for the Mir Environmental Effects Payload, which tested a variety of substances, including some slated for use on the ISS. Researchers are particularly interested in the effects of atomic oxygen on the samples. Some samples are being tested to determine their use in radiation protection. As part of the MISSE project, ultrathin tether materials are being tested for use on the Propulsive Small Expendable Depoloyer System (ProSEDS), which will use a tether system to change a satellite's orbital altitude.

Modeling Cooperation in an Address-Register-Based Telephone/Face-to-Face Survey

ERIC Educational Resources Information Center

Lipps, Oliver

2016-01-01

I analyze the effects of household sociodemography, interviewer performance in the current survey, and fieldwork characteristics on cooperation in a central telephone survey, where households with no publicly listed landline number receive face-to-face visits. Using the 2013 refreshment sample of the Swiss Household Panel, I employ…

Combining control measures for more effective management of fisheries under uncertainty: quotas, effort limitation and protected areas.

PubMed

Stefansson, Gunnar; Rosenberg, Andrew A

2005-01-29

We consider combinations of three types of control measures for the management of fisheries when the input information for policy decisions is uncertain. The methods considered include effort controls, catch quotas and area closures. We simulated a hypothetical fishery loosely based on the Icelandic cod fishery, using a simple spatially explicit dynamic model. We compared the performance with respect to conserving the resource and economic return for each type of control measure alone and in combination. In general, combining more than one type of primary direct control on fishing provides a greater buffer to uncertainty than any single form of fishery control alone. Combining catch quota control with a large closed area is a most effective system for reducing the risk of stock collapse and maintaining both short and long-term economic performance. Effort controls can also be improved by adding closed areas to the management scheme. We recommend that multiple control methods be used wherever possible and that closed areas should be used to buffer uncertainty. To be effective, these closed areas must be large and exclude all principal gears to provide real protection from fishing mortality.

Combining control measures for more effective management of fisheries under uncertainty: quotas, effort limitation and protected areas

PubMed Central

Stefansson, Gunnar; Rosenberg, Andrew A.

2005-01-01

We consider combinations of three types of control measures for the management of fisheries when the input information for policy decisions is uncertain. The methods considered include effort controls, catch quotas and area closures. We simulated a hypothetical fishery loosely based on the Icelandic cod fishery, using a simple spatially explicit dynamic model. We compared the performance with respect to conserving the resource and economic return for each type of control measure alone and in combination. In general, combining more than one type of primary direct control on fishing provides a greater buffer to uncertainty than any single form of fishery control alone. Combining catch quota control with a large closed area is a most effective system for reducing the risk of stock collapse and maintaining both short and long-term economic performance. Effort controls can also be improved by adding closed areas to the management scheme. We recommend that multiple control methods be used wherever possible and that closed areas should be used to buffer uncertainty. To be effective, these closed areas must be large and exclude all principal gears to provide real protection from fishing mortality. PMID:15713593

75 FR 54598 - Notice of Solicitation of Applications for Allocation of Tariff Rate Quotas on the Import of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-08

... for Allocation of Tariff Rate Quotas on the Import of Certain Worsted Wool Fabrics to Persons Who Cut... fabric to persons who cut and sew men's and boys' worsted wool suits, suit-type jackets and trousers in..., corporations, or other legal entities) who cut and sew men's and boys' worsted wool suits and suit-like jackets...

76 FR 58465 - Notice of Solicitation of Applications for Allocation of Tariff Rate Quotas on the Import of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-21

... for Allocation of Tariff Rate Quotas on the Import of Certain Worsted Wool Fabrics to Persons Who Cut... persons who cut and sew men's and boys' worsted wool suits, suit-type jackets and trousers in the United..., or other legal entities) who cut and sew men's and boys' worsted wool suits and suit-like jackets and...

Brief Report: Patterns of Eye Movements in Face to Face Conversation are Associated with Autistic Traits: Evidence from a Student Sample.

PubMed

Vabalas, Andrius; Freeth, Megan

2016-01-01

The current study investigated whether the amount of autistic traits shown by an individual is associated with viewing behaviour during a face-to-face interaction. The eye movements of 36 neurotypical university students were recorded using a mobile eye-tracking device. High amounts of autistic traits were neither associated with reduced looking to the social partner overall, nor with reduced looking to the face. However, individuals who were high in autistic traits exhibited reduced visual exploration during the face-to-face interaction overall, as demonstrated by shorter and less frequent saccades. Visual exploration was not related to social anxiety. This study suggests that there are systematic individual differences in visual exploration during social interactions and these are related to amount of autistic traits.

"Forty Acres and a Mule," With Interest: The Constitutionality of Black Capitalism, Benign School Quotas, and Other Statutory Racial Classifications

ERIC Educational Resources Information Center

Elden, Gary

1969-01-01

This article traces the growth and assesses contemporary patterns and consequences of, discrimination against the American Negro. The author contends that public policies designed to support black capitalism" and implement school racial quotas, are not only legal but necessary means toward achieving true equality of opportunity. (JH)

All You Need Is Facebook Friends? Associations between Online and Face-to-Face Friendships and Health

PubMed Central

Lima, Maria Luisa; Marques, Sibila; Muiños, Gabriel; Camilo, Cristina

2017-01-01

Positive social relations are known to have a beneficial impact on health, however, little is known about the links of health with online relationships. In this study, we compare face-to-face and virtual friendships in their association with health. By building on previous results of studies conducted on the well-being of college students, we expect to find stronger associations of face-to-face friendships with health than of those established through Facebook. Furthermore, we expect to test the mediating role of social capital variables in this process. Two large-scale studies conducted in community samples (Study 1 = 350 urban residents; Study 2 = 803 urban and rural residents) showed that the number and quality of face-to-face friendships were directly associated with self-reported health status, however, the same did not occur with Facebook friendships. Moreover, the association of face-to-face friendships with health was totally mediated by bonding (mostly) but also bridging social capital. These results, replicated in both studies, were found controlling for confounding variables such as age, gender, education, living alone, self-esteem, and socioeconomic status. This pattern of results emphasizes the gains of face-to-face over online friendships for individuals’ health status in community samples. PMID:28194125

All You Need Is Facebook Friends? Associations between Online and Face-to-Face Friendships and Health.

PubMed

Lima, Maria Luisa; Marques, Sibila; Muiños, Gabriel; Camilo, Cristina

2017-01-01

Positive social relations are known to have a beneficial impact on health, however, little is known about the links of health with online relationships. In this study, we compare face-to-face and virtual friendships in their association with health. By building on previous results of studies conducted on the well-being of college students, we expect to find stronger associations of face-to-face friendships with health than of those established through Facebook. Furthermore, we expect to test the mediating role of social capital variables in this process. Two large-scale studies conducted in community samples (Study 1 = 350 urban residents; Study 2 = 803 urban and rural residents) showed that the number and quality of face-to-face friendships were directly associated with self-reported health status, however, the same did not occur with Facebook friendships. Moreover, the association of face-to-face friendships with health was totally mediated by bonding (mostly) but also bridging social capital. These results, replicated in both studies, were found controlling for confounding variables such as age, gender, education, living alone, self-esteem, and socioeconomic status. This pattern of results emphasizes the gains of face-to-face over online friendships for individuals' health status in community samples.

Sampling in Developmental Science: Situations, Shortcomings, Solutions, and Standards.

PubMed

Bornstein, Marc H; Jager, Justin; Putnick, Diane L

2013-12-01

Sampling is a key feature of every study in developmental science. Although sampling has far-reaching implications, too little attention is paid to sampling. Here, we describe, discuss, and evaluate four prominent sampling strategies in developmental science: population-based probability sampling, convenience sampling, quota sampling, and homogeneous sampling. We then judge these sampling strategies by five criteria: whether they yield representative and generalizable estimates of a study's target population, whether they yield representative and generalizable estimates of subsamples within a study's target population, the recruitment efforts and costs they entail, whether they yield sufficient power to detect subsample differences, and whether they introduce "noise" related to variation in subsamples and whether that "noise" can be accounted for statistically. We use sample composition of gender, ethnicity, and socioeconomic status to illustrate and assess the four sampling strategies. Finally, we tally the use of the four sampling strategies in five prominent developmental science journals and make recommendations about best practices for sample selection and reporting.

Online or Face-to-Face? Students' Experiences and Preferences in E-Learning

ERIC Educational Resources Information Center

Paechter, Manuela; Maier, Brigitte

2010-01-01

Which aspects of e-learning courses do students experience as being favorable for learning? When do students prefer online or face-to-face learning components? These questions were the subject of a research study in a sample of 2196 students from 29 Austrian universities. The students completed a questionnaire on their experiences attending an…

Nation, Face, and Identity: An Initial Investigation of National Face in East Asia

PubMed Central

Chen, Rong; Hwang, Kwang-Kuo

2016-01-01

This research investigates a key concept in East Asia, face, and represents the first attempt to empirically examine the concept of face at the national level. Controlling for the level of national identification, Study 1 employed the scenario experiment method among samples of native Chinese and Taiwanese populations and revealed that national face exhibits patterns reverse of personal face. Using the experimental method, Study 2 replicated the findings of Study 1 and provided support for the different mechanisms underneath national face and personal face. Study 3 replicated the findings of Study 2 and additionally showed that national face exerts a significant inhibitory effect on face process. Findings are discussed in terms of possible implications for intergroup and international relations. Expanding on extant scholarship on face and across three studies with different experimental paradigms, this research turns our attention from face at the personal level to face at the national level by introducing the construct of national face and examining its manifestations in East Asia. The results advance our understanding of the psychological mechanism driving face concern in East Asia. They make a strong and unique case for the psychological existence of national face as an empirically distinct construct and an important psychological resource for East Asians. PMID:27774081

A multi-view face recognition system based on cascade face detector and improved Dlib

NASA Astrophysics Data System (ADS)

Zhou, Hongjun; Chen, Pei; Shen, Wei

2018-03-01

In this research, we present a framework for multi-view face detect and recognition system based on cascade face detector and improved Dlib. This method is aimed to solve the problems of low efficiency and low accuracy in multi-view face recognition, to build a multi-view face recognition system, and to discover a suitable monitoring scheme. For face detection, the cascade face detector is used to extracted the Haar-like feature from the training samples, and Haar-like feature is used to train a cascade classifier by combining Adaboost algorithm. Next, for face recognition, we proposed an improved distance model based on Dlib to improve the accuracy of multiview face recognition. Furthermore, we applied this proposed method into recognizing face images taken from different viewing directions, including horizontal view, overlooks view, and looking-up view, and researched a suitable monitoring scheme. This method works well for multi-view face recognition, and it is also simulated and tested, showing satisfactory experimental results.

Influences on food choice perceived to be important by nationally-representative samples of adults in the European Union.

PubMed

Lennernäs, M; Fjellström, C; Becker, W; Giachetti, I; Schmitt, A; Remaut de Winter, A; Kearney, M

1997-06-01

The purpose of this baseline survey was to obtain comparable data on perceived influences on food choice from EU member countries as the starting point for EU healthy eating promotion campaigns and programmes. A cross-sectional study in which quota-controlled, nationally-representative samples of approximately 1000 adults from each country completed a face-to-face interview-assisted questionnaire. The survey was conducted between October 1995 and February 1996 in the 15 member states of the European Union. 14331 subjects (aged 15 y upwards) completed the questionnaire. Data were weighted by population size for each country and by sex, age and regional distribution within each member state. The five most important factors influencing consumers food choice were 'quality or freshness' (74%), 'price' (43%), 'taste' (38%), 'trying to eat healthy' (32%) and 'family preferences' (29%). Subjects in different categories (age, sex, education and employment status) selected different factors as having major influence on their food choice. Demographic factors seemed to have greater effects on perceived influences than culture (country): 'quality/freshness', 'price', 'trying to eat healthy', 'family preferences' seemed to be most important in women, 'taste' and 'habit' in males. Females and older and more educated subjects were more likely than other subjects to select 'trying to eat healthy' as having a major influence. 'Price' seemed most important in unemployed and retired subjects.

Methodology Series Module 5: Sampling Strategies.

PubMed

Setia, Maninder Singh

2016-01-01

Once the research question and the research design have been finalised, it is important to select the appropriate sample for the study. The method by which the researcher selects the sample is the ' Sampling Method'. There are essentially two types of sampling methods: 1) probability sampling - based on chance events (such as random numbers, flipping a coin etc.); and 2) non-probability sampling - based on researcher's choice, population that accessible & available. Some of the non-probability sampling methods are: purposive sampling, convenience sampling, or quota sampling. Random sampling method (such as simple random sample or stratified random sample) is a form of probability sampling. It is important to understand the different sampling methods used in clinical studies and mention this method clearly in the manuscript. The researcher should not misrepresent the sampling method in the manuscript (such as using the term ' random sample' when the researcher has used convenience sample). The sampling method will depend on the research question. For instance, the researcher may want to understand an issue in greater detail for one particular population rather than worry about the ' generalizability' of these results. In such a scenario, the researcher may want to use ' purposive sampling' for the study.

Methodology Series Module 5: Sampling Strategies

PubMed Central

Setia, Maninder Singh

2016-01-01

Once the research question and the research design have been finalised, it is important to select the appropriate sample for the study. The method by which the researcher selects the sample is the ‘ Sampling Method’. There are essentially two types of sampling methods: 1) probability sampling – based on chance events (such as random numbers, flipping a coin etc.); and 2) non-probability sampling – based on researcher's choice, population that accessible & available. Some of the non-probability sampling methods are: purposive sampling, convenience sampling, or quota sampling. Random sampling method (such as simple random sample or stratified random sample) is a form of probability sampling. It is important to understand the different sampling methods used in clinical studies and mention this method clearly in the manuscript. The researcher should not misrepresent the sampling method in the manuscript (such as using the term ‘ random sample’ when the researcher has used convenience sample). The sampling method will depend on the research question. For instance, the researcher may want to understand an issue in greater detail for one particular population rather than worry about the ‘ generalizability’ of these results. In such a scenario, the researcher may want to use ‘ purposive sampling’ for the study. PMID:27688438

Face-to-Face vs On-Line: An Analysis of Profile, Learning, Performance and Satisfaction among Post Graduate Students

ERIC Educational Resources Information Center

Ortega-Maldonado, Alberto; Llorens, Susana; Acosta, Hedy; Coo, Cristián

2017-01-01

The aim of this study is to explore the differences between face-to-face and on-line students in a post graduate education program. The variables considered are Post Graduate Student's profile, competences and learning outcomes, academic performance and satisfaction. The sample was composed by 47 students (64% face-to-face). Analysis of variance…

A human-scale perspective on global warming: Zero emission year and personal quotas.

PubMed

de la Fuente, Alberto; Rojas, Maisa; Mac Lean, Claudia

2017-01-01

This article builds on the premise that human consumption of goods, food and transport are the ultimate drivers of climate change. However, the nature of the climate change problem (well described as a tragedy of the commons) makes it difficult for individuals to recognise their personal duty to implement behavioural changes to reduce greenhouse gas emissions. Consequently, this article aims to analyse the climate change issue from a human-scale perspective, in which each of us has a clearly defined personal quota of CO2 emissions that limits our activity and there is a finite time during which CO2 emissions must be eliminated to achieve the "well below 2°C" warming limit set by the Paris Agreement of 2015 (COP21). Thus, this work's primary contribution is to connect an equal per capita fairness approach to a global carbon budget, linking personal levels with planetary levels. Here, we show that a personal quota of 5.0 tons of CO2 yr-1 p-1 is a representative value for both past and future emissions; for this level of a constant per-capita emissions and without considering any mitigation, the global accumulated emissions compatible with the "well below 2°C" and 2°C targets will be exhausted by 2030 and 2050, respectively. These are references years that provide an order of magnitude of the time that is left to reverse the global warming trend. More realistic scenarios that consider a smooth transition toward a zero-emission world show that the global accumulated emissions compatible with the "well below 2°C" and 2°C targets will be exhausted by 2040 and 2080, respectively. Implications of this paper include a return to personal responsibility following equity principles among individuals, and a definition of boundaries to the personal emissions of CO2.

A human-scale perspective on global warming: Zero emission year and personal quotas

PubMed Central

Rojas, Maisa; Mac Lean, Claudia

2017-01-01

This article builds on the premise that human consumption of goods, food and transport are the ultimate drivers of climate change. However, the nature of the climate change problem (well described as a tragedy of the commons) makes it difficult for individuals to recognise their personal duty to implement behavioural changes to reduce greenhouse gas emissions. Consequently, this article aims to analyse the climate change issue from a human-scale perspective, in which each of us has a clearly defined personal quota of CO2 emissions that limits our activity and there is a finite time during which CO2 emissions must be eliminated to achieve the “well below 2°C” warming limit set by the Paris Agreement of 2015 (COP21). Thus, this work’s primary contribution is to connect an equal per capita fairness approach to a global carbon budget, linking personal levels with planetary levels. Here, we show that a personal quota of 5.0 tons of CO2 yr-1 p-1 is a representative value for both past and future emissions; for this level of a constant per-capita emissions and without considering any mitigation, the global accumulated emissions compatible with the “well below 2°C” and 2°C targets will be exhausted by 2030 and 2050, respectively. These are references years that provide an order of magnitude of the time that is left to reverse the global warming trend. More realistic scenarios that consider a smooth transition toward a zero-emission world show that the global accumulated emissions compatible with the “well below 2°C” and 2°C targets will be exhausted by 2040 and 2080, respectively. Implications of this paper include a return to personal responsibility following equity principles among individuals, and a definition of boundaries to the personal emissions of CO2. PMID:28628676

50 CFR Table 7 to Part 679 - Community Development Quota Groups and Communities Eligible To Participate in the CDQ Program

Code of Federal Regulations, 2012 CFR

2012-10-01

... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Community Development Quota Groups and Communities Eligible To Participate in the CDQ Program 7 Table 7 to Part 679 Wildlife and Fisheries FISHERY...) FISHERIES OF THE EXCLUSIVE ECONOMIC ZONE OFF ALASKA Pt. 679, Table 7 Table 7 to Part 679—Community...

50 CFR Table 7 to Part 679 - Community Development Quota Groups and Communities Eligible To Participate in the CDQ Program

Code of Federal Regulations, 2013 CFR

2013-10-01

... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Community Development Quota Groups and Communities Eligible To Participate in the CDQ Program 7 Table 7 to Part 679 Wildlife and Fisheries FISHERY...) FISHERIES OF THE EXCLUSIVE ECONOMIC ZONE OFF ALASKA Pt. 679, Table 7 Table 7 to Part 679—Community...

50 CFR Table 7 to Part 679 - Community Development Quota Groups and Communities Eligible To Participate in the CDQ Program

Code of Federal Regulations, 2014 CFR

2014-10-01

... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Community Development Quota Groups and Communities Eligible To Participate in the CDQ Program 7 Table 7 to Part 679 Wildlife and Fisheries FISHERY...) FISHERIES OF THE EXCLUSIVE ECONOMIC ZONE OFF ALASKA Pt. 679, Table 7 Table 7 to Part 679—Community...

Cocaine Exposure Is Associated with Subtle Compromises of Infants' and Mothers' Social-Emotional Behavior and Dyadic Features of Their Interaction in the Face-to-Face Still-Face Paradigm

ERIC Educational Resources Information Center

Tronick, E. Z.; Messinger, D. S.; Weinberg, M. K.; Lester, B. M.; LaGasse, L.; Seifer, R.; Bauer, C. R.; Shankaran, S.; Bada, H.; Wright, L. L.; Poole, K.; Liu, J.

2005-01-01

Prenatal cocaine and opiate exposure are thought to subtly compromise social and emotional development. The authors observed a large sample of 236 cocaine-exposed and 459 nonexposed infants (49 were opiate exposed and 646 nonexposed) with their mothers in the face-to-face still-face paradigm. Infant and maternal behaviors were microanalytically…

Individual differences in cortical face selectivity predict behavioral performance in face recognition

PubMed Central

Huang, Lijie; Song, Yiying; Li, Jingguang; Zhen, Zonglei; Yang, Zetian; Liu, Jia

2014-01-01

In functional magnetic resonance imaging studies, object selectivity is defined as a higher neural response to an object category than other object categories. Importantly, object selectivity is widely considered as a neural signature of a functionally-specialized area in processing its preferred object category in the human brain. However, the behavioral significance of the object selectivity remains unclear. In the present study, we used the individual differences approach to correlate participants' face selectivity in the face-selective regions with their behavioral performance in face recognition measured outside the scanner in a large sample of healthy adults. Face selectivity was defined as the z score of activation with the contrast of faces vs. non-face objects, and the face recognition ability was indexed as the normalized residual of the accuracy in recognizing previously-learned faces after regressing out that for non-face objects in an old/new memory task. We found that the participants with higher face selectivity in the fusiform face area (FFA) and the occipital face area (OFA), but not in the posterior part of the superior temporal sulcus (pSTS), possessed higher face recognition ability. Importantly, the association of face selectivity in the FFA and face recognition ability cannot be accounted for by FFA response to objects or behavioral performance in object recognition, suggesting that the association is domain-specific. Finally, the association is reliable, confirmed by the replication from another independent participant group. In sum, our finding provides empirical evidence on the validity of using object selectivity as a neural signature in defining object-selective regions in the human brain. PMID:25071513

Acid-Soluble Internal Capsules for Closed-Face Cassette Elemental Sampling and Analysis of Workplace Air

PubMed Central

Harper, Martin; Ashley, Kevin

2013-01-01

Airborne particles that are collected using closed-face filter cassettes (CFCs), which are used widely in the sampling of workplace aerosols, can deposit in places other than on the filter and thereby may not be included in the ensuing analysis. A technique for ensuring that internal non-filter deposits are included in the analysis is to collect airborne particles within an acid-soluble internal capsule that, following sampling, can be dissolved along with the filter for subsequent elemental analysis. An interlaboratory study (ILS) was carried out to evaluate the use of cellulosic CFC capsule inserts for their suitability in the determination of trace elements in airborne samples. The ILS was performed in accordance with an applicable ASTM International standard practice, ASTM E691, which describes statistical procedures for investigating interlaboratory precision. Performance evaluation materials consisted of prototype cellulose acetate capsules attached to mixed-cellulose ester filters. Batches of capsules were dosed with Pb-containing materials (standard aqueous solutions, and certified reference material soil and paint). Also, aerosol samples containing nine target analyte elements (As, Cd, Co, Cr, Cu, Fe, Pb, Mn, and Ni) were generated using a multiport sampler; various concentrations and sampling times were employed to yield samples fortified at desired loading levels. Triplicates of spiked capsules at three different loadings were conveyed to each volunteer laboratory; loading levels were unknown to the participants. The laboratories were asked to prepare the samples by acid dissolution and to analyze aliquots of extracted samples by atomic spectrometry in accordance with applicable ASTM International Standards. Participants were asked to report their results in units of μg of each target element per sample. For the elements investigated, interlaboratory precision and recovery estimates from the participating laboratories demonstrated the utility of the

The Effects of Face Inversion and Face Race on the P100 ERP.

PubMed

Colombatto, Clara; McCarthy, Gregory

2017-04-01

Research about the neural basis of face recognition has investigated the timing and anatomical substrates of different stages of face processing. Scalp-recorded ERP studies of face processing have focused on the N170, an ERP with a peak latency of ∼170 msec that has long been associated with the initial structural encoding of faces. However, several studies have reported earlier ERP differences related to faces, suggesting that face-specific processes might occur before N170. Here, we examined the influence of face inversion and face race on the timing of face-sensitive scalp-recorded ERPs by examining neural responses to upright and inverted line-drawn and luminance-matched white and black faces in a sample of white participants. We found that the P100 ERP evoked by inverted faces was significantly larger than that evoked by upright faces. Although this inversion effect was statistically significant at 100 msec, the inverted-upright ERP difference peaked at 138 msec, suggesting that it might represent an activity in neural sources that overlap with P100. Inverse modeling of the inversion effect difference waveform suggested possible neural sources in pericalcarine extrastriate visual cortex and lateral occipito-temporal cortex. We also found that the inversion effect difference wave was larger for white faces. These results are consistent with behavioral evidence that individuals process the faces of their own races more configurally than faces of other races. Taken together, the inversion and race effects observed in the current study suggest that configuration influences face processing by at least 100 msec.

Sampling in Developmental Science: Situations, Shortcomings, Solutions, and Standards

PubMed Central

Bornstein, Marc H.; Jager, Justin; Putnick, Diane L.

2014-01-01

Sampling is a key feature of every study in developmental science. Although sampling has far-reaching implications, too little attention is paid to sampling. Here, we describe, discuss, and evaluate four prominent sampling strategies in developmental science: population-based probability sampling, convenience sampling, quota sampling, and homogeneous sampling. We then judge these sampling strategies by five criteria: whether they yield representative and generalizable estimates of a study’s target population, whether they yield representative and generalizable estimates of subsamples within a study’s target population, the recruitment efforts and costs they entail, whether they yield sufficient power to detect subsample differences, and whether they introduce “noise” related to variation in subsamples and whether that “noise” can be accounted for statistically. We use sample composition of gender, ethnicity, and socioeconomic status to illustrate and assess the four sampling strategies. Finally, we tally the use of the four sampling strategies in five prominent developmental science journals and make recommendations about best practices for sample selection and reporting. PMID:25580049

Application of first order rate kinetics to explain changes in bloom toxicity—the importance of understanding cell toxin quotas

NASA Astrophysics Data System (ADS)

Orr, Philip T.; Willis, Anusuya; Burford, Michele A.

2018-04-01

Cyanobacteria are oxygenic photosynthetic Gram-negative bacteria that can form potentially toxic blooms in eutrophic and slow flowing aquatic ecosystems. Bloom toxicity varies spatially and temporally, but understanding the mechanisms that drive these changes remains largely a mystery. Changes in bloom toxicity may result from changes in intracellular toxin pool sizes of cyanotoxins with differing molecular toxicities, and/or from changes in the cell concentrations of toxic and non-toxic cyanobacterial species or strains within bloom populations. We show here how first-order rate kinetics at the cellular level can be used to explain how environmental conditions drive changes in bloom toxicity at the ecological level. First order rate constants can be calculated for changes in cell concentration (μ c: specific cell division rate) or the volumetric biomass concentration (μ g: specific growth rate) between short time intervals throughout the cell cycle. Similar first order rate constants can be calculated for changes in nett volumetric cyanotoxin concentration (μ tox: specific cyanotoxin production rate) over similar time intervals. How μ c (or μ g ) covaries with μ tox over the cell cycle shows conclusively when cyanotoxins are being produced and metabolised, and how the toxicity of cells change in response to environment stressors. When μ tox/μ c>1, cyanotoxin cell quotas increase and individual cells become more toxic because the nett cyanotoxin production rate is higher than the cell division rate. When μ tox/μ c=1, cell cyanotoxin quotas remains fixed because the nett cyanotoxin production rate matches the cell division rate. When μ tox/μ c<1, the cyanotoxin cell quota decreases because either the nett cyanotoxin production rate is lower than the cell division rate, or metabolic breakdown and/or secretion of cyanotoxins is occurring. These fundamental equations describe cyanotoxin metabolism dynamics at the cellular level and provide the necessary

The French national survey on food consumption of children under 3 years of age - Nutri-Bébé 2013: design, methodology, population sampling and feeding practices.

PubMed

Chouraqui, Jean-Pierre; Tavoularis, Gabriel; Emery, Yves; Francou, Aurée; Hébel, Pascale; Bocquet, Magali; Hankard, Régis; Turck, Dominique

2018-02-01

To update the data on food consumption and practices in children under 3 years of age in metropolitan France. The Nutri-Bébé 2013 cross-sectional study selected a random sample, according to the quota sampling method. After giving their informed consent, parents had to record the food consumption during three non-consecutive days framed by two face-to-face interviews, using for quantitative information different portion size measurement aids. One thousand one hundred and eighty-four children were enrolled. Mothers' mean age was 30·8 (sd 5·4) years; 38 % were primiparous; 89 % lived with a partner; 60 % had an occupation. Of the infants younger than 4 months, 31 % were breast-fed. One thousand and thirty-five children consumed infant formula followed by growing-up milk in 63 % of them; solid foods were introduced at a mean age of 5·4 (sd 2·13) months. From 8 months onwards, 25 % of children consumed the same foods as their parents on a more or less regular basis; 29 % ate in front of a screen, with a daily average screen time of 43·0 (sd 40·4) min. This robust survey highlights the low prevalence and duration of breast-feeding in France and shows a modest improvement since the previous survey of 2005 in the observance of recommendations concerning other feeding practices. The frequent consumption of adult foods and the screen time are of concern.

Investigation of Particle Sampling Bias in the Shear Flow Field Downstream of a Backward Facing Step

NASA Technical Reports Server (NTRS)

Meyers, James F.; Kjelgaard, Scott O.; Hepner, Timothy E.

1990-01-01

The flow field about a backward facing step was investigated to determine the characteristics of particle sampling bias in the various flow phenomena. The investigation used the calculation of the velocity:data rate correlation coefficient as a measure of statistical dependence and thus the degree of velocity bias. While the investigation found negligible dependence within the free stream region, increased dependence was found within the boundary and shear layers. Full classic correction techniques over-compensated the data since the dependence was weak, even in the boundary layer and shear regions. The paper emphasizes the necessity to determine the degree of particle sampling bias for each measurement ensemble and not use generalized assumptions to correct the data. Further, it recommends the calculation of the velocity:data rate correlation coefficient become a standard statistical calculation in the analysis of all laser velocimeter data.

Examining the Difference in Student Achievement between Face-to-Face and Online Computer Classes

ERIC Educational Resources Information Center

Hearn, Phillips Turner

2017-01-01

The purpose of this study was to compare the achievement of students taking a computer applications class in one of two instructional methods, traditional face-to-face and online, at a Southeastern community college. The research questions examined more than 3,000 samples from the summer of 2012 through the spring semester of 2016. There were…

Fishing Quotas, Induced Allee Effect, and Fluctuation-Driven Extinction.

PubMed

Hastings, Harold M; Radin, Michael; Wiandt, Tamas

2017-01-01

We explore the potential of modifications to standard fishery models (for example Gordon-Schafer-Munro) to help understand events such as the collapse of the North Atlantic cod fishery. In particular we find that quota-driven and similar harvesting strategies induce an effective strong Allee effect (collapse if the population falls below a critical level). In the presence of environmental noise, fish population dynamics is similar to a random walk with (non-linear) drift. The expected survival time (first passage time to collapse) is shown to depend sensitively upon the amount of environmental noise and size of the 'safe zone' between the deterministic steady state population and the critical population level at which the system collapses; more precisely it is exponential in the cube of the size of the safe zone divided by the variance of the noise process. Similar scaling can be expected for more survival in more general systems with multiple steady states. Our calculations imply an amplification effect under which small increases in harvest yield large decreases in expected survival time, and one should be cautious in changes in harvesting, especially in fisheries with poor or limited data and fisheries affected by climate change.

Improving Posthospital Discharge Telephone Reach Rates Through Prehospital Discharge Face-to-Face Meetings.

PubMed

Vergara, Franz H; Sheridan, Daniel J; Sullivan, Nancy J; Budhathoki, Chakra

The purpose of this study was to determine whether a face-to-face meeting with patients by a telephonic case manager prehospital discharge would result in increased telephone follow-up (TFU) reach rates posthospital discharge. Acute care adult medicine inpatient units. A quasiexperimental design was utilized. Two adult inpatient medicine units were selected as the intervention and comparison groups. The framework of the study is the transitions theory. A convenience sampling technique was used, whereby 88 eligible patients on the intervention unit received face-to-face meetings prehospital discharge whereas 123 patients on the comparison unit received standard care (no face-to-face meetings). Cross-tabulation and chi-square tests were employed to examine the association of face-to-face meeting intervention and TFU reach rates. Implementing brief (<10 min) face-to-face meetings by a telephonic case manager prehospital discharge resulted in a TFU reach rate of 87% on the intervention unit, whereas the comparison unit only had a 58% TFU reach rate (p < .001). Increasing reach rates by a telephonic case manager facilitates communication with more patients posthospital discharge. A brief prehospital discharge face-to-face meeting with patients assisted them to understand the reasons for a posthospital discharge telephone call, identified the best times to call using accurate telephone numbers, and taught patients how best to prepare for the call. In addition, by meeting patients face-to-face, the telephonic case manager was no longer an unknown person on the telephone asking them questions about their medical condition. These factors combined may have significantly helped to increase TFU reach rates.

Face-to-face: Perceived personal relevance amplifies face processing

PubMed Central

Pittig, Andre; Schupp, Harald T.; Alpers, Georg W.

2017-01-01

Abstract The human face conveys emotional and social information, but it is not well understood how these two aspects influence face perception. In order to model a group situation, two faces displaying happy, neutral or angry expressions were presented. Importantly, faces were either facing the observer, or they were presented in profile view directed towards, or looking away from each other. In Experiment 1 (n = 64), face pairs were rated regarding perceived relevance, wish-to-interact, and displayed interactivity, as well as valence and arousal. All variables revealed main effects of facial expression (emotional > neutral), face orientation (facing observer > towards > away) and interactions showed that evaluation of emotional faces strongly varies with their orientation. Experiment 2 (n = 33) examined the temporal dynamics of perceptual-attentional processing of these face constellations with event-related potentials. Processing of emotional and neutral faces differed significantly in N170 amplitudes, early posterior negativity (EPN), and sustained positive potentials. Importantly, selective emotional face processing varied as a function of face orientation, indicating early emotion-specific (N170, EPN) and late threat-specific effects (LPP, sustained positivity). Taken together, perceived personal relevance to the observer—conveyed by facial expression and face direction—amplifies emotional face processing within triadic group situations. PMID:28158672

Face-to-face: Perceived personal relevance amplifies face processing.

PubMed

Bublatzky, Florian; Pittig, Andre; Schupp, Harald T; Alpers, Georg W

2017-05-01

The human face conveys emotional and social information, but it is not well understood how these two aspects influence face perception. In order to model a group situation, two faces displaying happy, neutral or angry expressions were presented. Importantly, faces were either facing the observer, or they were presented in profile view directed towards, or looking away from each other. In Experiment 1 (n = 64), face pairs were rated regarding perceived relevance, wish-to-interact, and displayed interactivity, as well as valence and arousal. All variables revealed main effects of facial expression (emotional > neutral), face orientation (facing observer > towards > away) and interactions showed that evaluation of emotional faces strongly varies with their orientation. Experiment 2 (n = 33) examined the temporal dynamics of perceptual-attentional processing of these face constellations with event-related potentials. Processing of emotional and neutral faces differed significantly in N170 amplitudes, early posterior negativity (EPN), and sustained positive potentials. Importantly, selective emotional face processing varied as a function of face orientation, indicating early emotion-specific (N170, EPN) and late threat-specific effects (LPP, sustained positivity). Taken together, perceived personal relevance to the observer-conveyed by facial expression and face direction-amplifies emotional face processing within triadic group situations. © The Author (2017). Published by Oxford University Press.

Palmprint and face score level fusion: hardware implementation of a contactless small sample biometric system

NASA Astrophysics Data System (ADS)

Poinsot, Audrey; Yang, Fan; Brost, Vincent

2011-02-01

Including multiple sources of information in personal identity recognition and verification gives the opportunity to greatly improve performance. We propose a contactless biometric system that combines two modalities: palmprint and face. Hardware implementations are proposed on the Texas Instrument Digital Signal Processor and Xilinx Field-Programmable Gate Array (FPGA) platforms. The algorithmic chain consists of a preprocessing (which includes palm extraction from hand images), Gabor feature extraction, comparison by Hamming distance, and score fusion. Fusion possibilities are discussed and tested first using a bimodal database of 130 subjects that we designed (uB database), and then two common public biometric databases (AR for face and PolyU for palmprint). High performance has been obtained for recognition and verification purpose: a recognition rate of 97.49% with AR-PolyU database and an equal error rate of 1.10% on the uB database using only two training samples per subject have been obtained. Hardware results demonstrate that preprocessing can easily be performed during the acquisition phase, and multimodal biometric recognition can be treated almost instantly (0.4 ms on FPGA). We show the feasibility of a robust and efficient multimodal hardware biometric system that offers several advantages, such as user-friendliness and flexibility.

Brief Report: Patterns of Eye Movements in Face to Face Conversation Are Associated with Autistic Traits--Evidence from a Student Sample

ERIC Educational Resources Information Center

Vabalas, Andrius; Freeth, Megan

2016-01-01

The current study investigated whether the amount of autistic traits shown by an individual is associated with viewing behaviour during a face-to-face interaction. The eye movements of 36 neurotypical university students were recorded using a mobile eye-tracking device. High amounts of autistic traits were neither associated with reduced looking…

Normal composite face effects in developmental prosopagnosia.

PubMed

Biotti, Federica; Wu, Esther; Yang, Hua; Jiahui, Guo; Duchaine, Bradley; Cook, Richard

2017-10-01

Upright face perception is thought to involve holistic processing, whereby local features are integrated into a unified whole. Consistent with this view, the top half of one face appears to fuse perceptually with the bottom half of another, when aligned spatially and presented upright. This 'composite face effect' reveals a tendency to integrate information from disparate regions when faces are presented canonically. In recent years, the relationship between susceptibility to the composite effect and face recognition ability has received extensive attention both in participants with normal face recognition and participants with developmental prosopagnosia. Previous results suggest that individuals with developmental prosopagnosia may show reduced susceptibility to the effect suggestive of diminished holistic face processing. Here we describe two studies that examine whether developmental prosopagnosia is associated with reduced composite face effects. Despite using independent samples of developmental prosopagnosics and different composite procedures, we find no evidence for reduced composite face effects. The experiments yielded similar results; highly significant composite effects in both prosopagnosic groups that were similar in magnitude to the effects found in participants with normal face processing. The composite face effects exhibited by both samples and the controls were greatly diminished when stimulus arrangements were inverted. Our finding that the whole-face binding process indexed by the composite effect is intact in developmental prosopagnosia indicates that other factors are responsible for developmental prosopagnosia. These results are also inconsistent with suggestions that susceptibility to the composite face effect and face recognition ability are tightly linked. While the holistic process revealed by the composite face effect may be necessary for typical face perception, it is not sufficient; individual differences in face recognition ability

Performance evaluation of no-reference image quality metrics for face biometric images

NASA Astrophysics Data System (ADS)

Liu, Xinwei; Pedersen, Marius; Charrier, Christophe; Bours, Patrick

2018-03-01

The accuracy of face recognition systems is significantly affected by the quality of face sample images. The recent established standardization proposed several important aspects for the assessment of face sample quality. There are many existing no-reference image quality metrics (IQMs) that are able to assess natural image quality by taking into account similar image-based quality attributes as introduced in the standardization. However, whether such metrics can assess face sample quality is rarely considered. We evaluate the performance of 13 selected no-reference IQMs on face biometrics. The experimental results show that several of them can assess face sample quality according to the system performance. We also analyze the strengths and weaknesses of different IQMs as well as why some of them failed to assess face sample quality. Retraining an original IQM by using face database can improve the performance of such a metric. In addition, the contribution of this paper can be used for the evaluation of IQMs on other biometric modalities; furthermore, it can be used for the development of multimodality biometric IQMs.

Heavy metal contents of play dough, face and finger paint samples sold in turkish markets.

PubMed

Erbas, Zeliha; Karatepe, Aslihan; Soylak, Mustafa

2017-08-01

Lead, cadmium, nickel, manganese, cobalt and copper contents of some play dough, face and finger paint samples were determined by using a new solid phase extraction method which has been developed by using multi-walled carbon nanotube with patent blue (V) sodium salt to selectively separate and preconcentrate these metal ions. Flame atomic absorption spectrometry was used to determine the metal ions. Analytical parameters affecting the complex formation and solid phase extraction performance such as pH, the amount of ligand and volume of sample solution were investigated. The recoveries of the studied metal ions were not affected by the foreign ions. Analytes were recovered quantitatively at pH 5.5 and with a nitric acid of 2molL -1 as eluent. Analysis of a certified reference material was performed to validate the method before applying it to determine the metal ions in the real samples. Detection limits were found to be as Pb(II): 7.71μgL -1 , Cu(II): 1.43μgL -1 , Cd(III): 0.21μgL -1 , Mn(II): 0.47μgL -1 , Ni(II): 3.52μgL -1 and Co(II): 1.96μgL -1 . Copyright © 2017 Elsevier B.V. All rights reserved.

The comparison of road safety survey answers between web-panel and face-to-face; Dutch results of SARTRE-4 survey.

PubMed

Goldenbeld, C; de Craen, S

2013-09-01

In the Netherlands, a comparison of an online and a face-to-face sample of car drivers was made to study differences on a number of selected questions from the SARTRE-4 road safety survey. Contrary to expectations, there was no indication that online respondents were more likely to come from higher educated or more privileged social groups. Confirming earlier research, the results indicated that online respondents were less inclined to give socially desirable answers and were less inclined to use more extreme ratings in their opinions about measures. Contrary to expectations, face-to-face respondents did not tend to give more positive answers in judgment of road safety measures. Weighting to make samples comparable on gender, age, and education had almost no effect on outcomes. The implications for a transition from face-to-face survey to online panel method are discussed. Copyright © 2013 National Safety Council and Elsevier Ltd. All rights reserved.

Cell Phone and Face-to-Face Interview Responses in Population-Based Surveys: How Do They Compare?

ERIC Educational Resources Information Center

Mahfoud, Ziyad; Ghandour, Lilian; Ghandour, Blanche; Mokdad, Ali H.; Sibai, Abla M.

2015-01-01

Findings on the reliability and cost-effectiveness of the use of cellular phones vis-à-vis face-to-face interviews in investigating health behaviors and conditions are presented for a national epidemiological sample from Lebanon. Using self-reported responses on identical questions, percentage agreement, ? statistics, and McNemar's test were used…

Face recognition from unconstrained three-dimensional face images using multitask sparse representation

NASA Astrophysics Data System (ADS)

Bentaieb, Samia; Ouamri, Abdelaziz; Nait-Ali, Amine; Keche, Mokhtar

2018-01-01

We propose and evaluate a three-dimensional (3D) face recognition approach that applies the speeded up robust feature (SURF) algorithm to the depth representation of shape index map, under real-world conditions, using only a single gallery sample for each subject. First, the 3D scans are preprocessed, then SURF is applied on the shape index map to find interest points and their descriptors. Each 3D face scan is represented by keypoints descriptors, and a large dictionary is built from all the gallery descriptors. At the recognition step, descriptors of a probe face scan are sparsely represented by the dictionary. A multitask sparse representation classification is used to determine the identity of each probe face. The feasibility of the approach that uses the SURF algorithm on the shape index map for face identification/authentication is checked through an experimental investigation conducted on Bosphorus, University of Milano Bicocca, and CASIA 3D datasets. It achieves an overall rank one recognition rate of 97.75%, 80.85%, and 95.12%, respectively, on these datasets.

Face recognition based on symmetrical virtual image and original training image

NASA Astrophysics Data System (ADS)

Ke, Jingcheng; Peng, Yali; Liu, Shigang; Li, Jun; Pei, Zhao

2018-02-01

In face representation-based classification methods, we are able to obtain high recognition rate if a face has enough available training samples. However, in practical applications, we only have limited training samples to use. In order to obtain enough training samples, many methods simultaneously use the original training samples and corresponding virtual samples to strengthen the ability of representing the test sample. One is directly using the original training samples and corresponding mirror samples to recognize the test sample. However, when the test sample is nearly symmetrical while the original training samples are not, the integration of the original training and mirror samples might not well represent the test samples. To tackle the above-mentioned problem, in this paper, we propose a novel method to obtain a kind of virtual samples which are generated by averaging the original training samples and corresponding mirror samples. Then, the original training samples and the virtual samples are integrated to recognize the test sample. Experimental results on five face databases show that the proposed method is able to partly overcome the challenges of the various poses, facial expressions and illuminations of original face image.

The neural code for face orientation in the human fusiform face area.

PubMed

Ramírez, Fernando M; Cichy, Radoslaw M; Allefeld, Carsten; Haynes, John-Dylan

2014-09-03

Humans recognize faces and objects with high speed and accuracy regardless of their orientation. Recent studies have proposed that orientation invariance in face recognition involves an intermediate representation where neural responses are similar for mirror-symmetric views. Here, we used fMRI, multivariate pattern analysis, and computational modeling to investigate the neural encoding of faces and vehicles at different rotational angles. Corroborating previous studies, we demonstrate a representation of face orientation in the fusiform face-selective area (FFA). We go beyond these studies by showing that this representation is category-selective and tolerant to retinal translation. Critically, by controlling for low-level confounds, we found the representation of orientation in FFA to be compatible with a linear angle code. Aspects of mirror-symmetric coding cannot be ruled out when FFA mean activity levels are considered as a dimension of coding. Finally, we used a parametric family of computational models, involving a biased sampling of view-tuned neuronal clusters, to compare different face angle encoding models. The best fitting model exhibited a predominance of neuronal clusters tuned to frontal views of faces. In sum, our findings suggest a category-selective and monotonic code of face orientation in the human FFA, in line with primate electrophysiology studies that observed mirror-symmetric tuning of neural responses at higher stages of the visual system, beyond the putative homolog of human FFA. Copyright © 2014 the authors 0270-6474/14/3412155-13$15.00/0.

Mutual friends' social support and self-disclosure in face-to-face and instant messenger communication.

PubMed

Trepte, Sabine; Masur, Philipp K; Scharkow, Michael

2018-01-01

In the present study, we investigated long-term effects of self-disclosure on social support in face-to-face and instant messenger (IM) communication between mutual friends. Using a representative sample of 583 German IM users, we explored whether self-disclosure and positive experiences with regard to social support would dynamically interact in the form of a reinforcing spiral across three measurement occasions. If mutual friends self-disclose today, will they receive more social support 6 months later? In turn, will this affect their willingness to self-disclose another 6 months later? We further analyzed spill-over effects from face-to-face to IM communication and vice versa. We found that self-disclosure predicted social support and vice versa in IM communication, but not in face-to-face communication. In light of these results, the impact of IM communication on how individuals maneuver friendships through the interplay between self-disclosure and social support are discussed.

Virtual Journey Coupled with Face-to-Face Exchange: Enhancing the Cultural Sensitivity and Competence of Graduate Students

ERIC Educational Resources Information Center

Ellenwood, Audrey E.; Snyders, Frederik J. A.

2010-01-01

This study attempted to enhance cultural sensitivity for graduate students at an American and a South African university, using a six-week online List Serv, email buddy exchange, and two-week face-to-face experience. After the course was over, results of the intercultural developmental inventory, using "t"-tests for related samples,…

Mutatis Mutandis? The Court of Justice of the European Union Rules that Member States May Be Allowed to Impose Non-Resident Student Quotas

ERIC Educational Resources Information Center

Observatory on Borderless Higher Education, 2010

2010-01-01

Earlier this month, the Court of Justice of the European Union (the Court), ruled that European Union (EU) member states can impose non-resident student quotas in certain circumstances. The Court, whose job is to ensure that all EU member states interpret and apply EU legislation in the same way, recently made the ruling in response to a…

Experimental Validation Plan for the Xolotl Plasma-Facing Component Simulator Using Tokamak Sample Exposures

NASA Astrophysics Data System (ADS)

Chan, V. S.; Wong, C. P. C.; McLean, A. G.; Luo, G. N.; Wirth, B. D.

2013-10-01

The Xolotl code under development by PSI-SciDAC will enhance predictive modeling capability of plasma-facing materials under burning plasma conditions. The availability and application of experimental data to compare to code-calculated observables are key requirements to validate the breadth and content of physics included in the model and ultimately gain confidence in its results. A dedicated effort has been in progress to collect and organize a) a database of relevant experiments and their publications as previously carried out at sample exposure facilities in US and Asian tokamaks (e.g., DIII-D DiMES, and EAST MAPES), b) diagnostic and surface analysis capabilities available at each device, and c) requirements for future experiments with code validation in mind. The content of this evolving database will serve as a significant resource for the plasma-material interaction (PMI) community. Work supported in part by the US Department of Energy under GA-DE-SC0008698, DE-AC52-07NA27344 and DE-AC05-00OR22725.

Still-to-video face recognition in unconstrained environments

NASA Astrophysics Data System (ADS)

Wang, Haoyu; Liu, Changsong; Ding, Xiaoqing

2015-02-01

Face images from video sequences captured in unconstrained environments usually contain several kinds of variations, e.g. pose, facial expression, illumination, image resolution and occlusion. Motion blur and compression artifacts also deteriorate recognition performance. Besides, in various practical systems such as law enforcement, video surveillance and e-passport identification, only a single still image per person is enrolled as the gallery set. Many existing methods may fail to work due to variations in face appearances and the limit of available gallery samples. In this paper, we propose a novel approach for still-to-video face recognition in unconstrained environments. By assuming that faces from still images and video frames share the same identity space, a regularized least squares regression method is utilized to tackle the multi-modality problem. Regularization terms based on heuristic assumptions are enrolled to avoid overfitting. In order to deal with the single image per person problem, we exploit face variations learned from training sets to synthesize virtual samples for gallery samples. We adopt a learning algorithm combining both affine/convex hull-based approach and regularizations to match image sets. Experimental results on a real-world dataset consisting of unconstrained video sequences demonstrate that our method outperforms the state-of-the-art methods impressively.

Complementarity of no-take marine reserves and individual transferable catch quotas for managing the line fishery of the great barrier reef.

PubMed

Little, L R; Grafton, R Q; Kompas, T; Smith, A D M; Punt, A E; Mapstone, B D

2011-04-01

Changes in the management of the fin fish fishery of the Great Barrier Reef motivated us to investigate the combined effects on economic returns and fish biomass of no-take areas and regulated total allowable catch allocated in the form of individual transferable quotas (such quotas apportion the total allowable catch as fishing rights and permits the buying and selling of these rights among fishers). We built a spatially explicit biological and economic model of the fishery to analyze the trade-offs between maintaining given levels of fish biomass and the net financial returns from fishing under different management regimes. Results of the scenarios we modeled suggested that a decrease in total allowable catch at high levels of harvest either increased net returns or lowered them only slightly, but increased biomass by up to 10% for a wide range of reserve sizes and an increase in the reserve area from none to 16% did not greatly change net returns at any catch level. Thus, catch shares and no-take reserves can be complementary and when these methods are used jointly they promote lower total allowable catches when harvest is relatively high and encourage larger no-take areas when they are small. ©2010 Society for Conservation Biology.

Internal wall losses of pharmaceutical dusts during closed-face, 37-mm polystyrene cassette sampling.

PubMed

Puskar, M A; Harkins, J M; Moomey, J D; Hecker, L H

1991-07-01

A current practice for the determination of personal exposures to dusts involves the aspiration of known quantities of air through membrane filters held in 37-mm plastic cassettes. Samples are collected with the cassettes in the closed-face configuration. A major negative bias error has been identified with this sampling procedure for low-level pharmaceutical dusts. For the pharmaceuticals studied, on average, 62% of the active dust collected in each sample was found on the inside surface of the cassette top. Only 22% of the total active ingredient of the dust was found on the filters. The remaining 16% was found on the inside of the cassette bottoms; electrostatic attraction appears to be the reason that pharmaceutical dusts adhere to the inside surface of the cassette. Adherence to the inside surfaces of the polystyrene cassette occurs without regard to the type of material used to seal the two-piece cassette together. The use of shrink wrap versus plastic tape versus using no sealing material had no effect on where or how much of the active ingredient was found on the inside cassette surfaces. Because very little active ingredient was identified in backup cassettes, it is hypothesized that the active ingredient found on the inside of the bottom portion of the cassettes (past the filter and support pad) got there by falling off the filter during filter removal from the cassette prior to analysis. To eliminate both of these errors, an internal cassette extraction procedure was developed that (1) negates the error caused by static charging and (2) eliminates the need for opening the cassettes prior to analysis.(ABSTRACT TRUNCATED AT 250 WORDS)

Neural synchronization during face-to-face communication.

PubMed

Jiang, Jing; Dai, Bohan; Peng, Danling; Zhu, Chaozhe; Liu, Li; Lu, Chunming

2012-11-07

Although the human brain may have evolutionarily adapted to face-to-face communication, other modes of communication, e.g., telephone and e-mail, increasingly dominate our modern daily life. This study examined the neural difference between face-to-face communication and other types of communication by simultaneously measuring two brains using a hyperscanning approach. The results showed a significant increase in the neural synchronization in the left inferior frontal cortex during a face-to-face dialog between partners but none during a back-to-back dialog, a face-to-face monologue, or a back-to-back monologue. Moreover, the neural synchronization between partners during the face-to-face dialog resulted primarily from the direct interactions between the partners, including multimodal sensory information integration and turn-taking behavior. The communicating behavior during the face-to-face dialog could be predicted accurately based on the neural synchronization level. These results suggest that face-to-face communication, particularly dialog, has special neural features that other types of communication do not have and that the neural synchronization between partners may underlie successful face-to-face communication.

Understanding the Correlates of Face-to-Face and Cyberbullying Victimization Among U.S. Adolescents: A Social-Ecological Analysis.

PubMed

Hong, Jun Sung; Lee, Jungup; Espelage, Dorothy L; Hunter, Simon C; Patton, Desmond Upton; Rivers, Tyrone

2016-01-01

Using a national sample of 7,533 U.S. adolescents in grades 6-10, this study compares the social-ecological correlates of face-to-face and cyberbullying victimization. Results indicate that younger age, male sex, hours spent on social media, family socioeconomic status (SES; individual context), parental monitoring (family context), positive feelings about school, and perceived peer support in school (school context) were negatively associated with both forms of victimization. European American race, Hispanic/Latino race (individual), and family satisfaction (family context) were all significantly associated with less face-to-face victimization only, and school pressure (school context) was significantly associated with more face-to-face bullying. Peer groups accepted by parents (family context) were related to less cyberbullying victimization, and calling/texting friends were related to more cyberbullying victimization. Research and practice implications are discussed.

The Functional Architecture for Face-processing Expertise: FMRI Evidence of the Developmental Trajectory of the Core and the Extended Face Systems

PubMed Central

Haist, Frank; Adamo, Maha; Han, Jarnet; Lee, Kang; Stiles, Joan

2013-01-01

Expertise in processing faces is a cornerstone of human social interaction. However, the developmental course of many key brain regions supporting face preferential processing in the human brain remains undefined. Here, we present findings from an FMRI study using a simple viewing paradigm of faces and objects in a continuous age sample covering the age range from 6 years through adulthood. These findings are the first to use such a sample paired with whole-brain FMRI analyses to investigate development within the core and extended face networks across the developmental spectrum from middle childhood to adulthood. We found evidence, albeit modest, for a developmental trend in the volume of the right fusiform face area (rFFA) but no developmental change in the intensity of activation. From a spatial perspective, the middle portion of the right fusiform gyrus most commonly found in adult studies of face processing was increasingly likely to be included in the FFA as age increased to adulthood. Outside of the FFA, the most striking finding was that children hyperactivated nearly every aspect of the extended face system relative to adults, including the amygdala, anterior temporal pole, insula, inferior frontal gyrus, anterior cingulate gyrus, and parietal cortex. Overall, the findings suggest that development is best characterized by increasing modulation of face-sensitive regions throughout the brain to engage only those systems necessary for task requirements. PMID:23948645

Effectiveness of online and face-to-face fatigue self-management programmes for adults with neurological conditions.

PubMed

Ghahari, Setareh; Packer, Tanya

2012-01-01

To evaluate effectiveness of a face-to-face and an online fatigue self-management programme and to compare these to two control groups (information-only and no-intervention) in a sample of adults (n = 115) with neurological conditions reporting extreme fatigue. Non-equivalent pre-test post-test control group design using the Fatigue Impact Scale, Personal Wellbeing Index and Activity Card Sort as primary outcome measures. Participants in the two intervention groups and the information-only group showed clinically significant improvements in fatigue over time (p < 0.05). When compared to the no-intervention group, face-to-face participants showed significantly greater improvement in overall and cognitive fatigue, while participants in the online group showed significant improvement in self-efficacy and stress. Participation in either the online or face-to-face programme appears to result in improved self-management, however, with different potency depending on outcomes. The improvement in the online information only group further complicates the understanding of the results. With few other comparisons of online and face-to-face self-management protocols available, further research is needed to understand differential impacts which may be related to the delivery format, the rural versus urban split of participants or other unknown factors.

Face imagery is based on featural representations.

PubMed

Lobmaier, Janek S; Mast, Fred W

2008-01-01

The effect of imagery on featural and configural face processing was investigated using blurred and scrambled faces. By means of blurring, featural information is reduced; by scrambling a face into its constituent parts configural information is lost. Twenty-four participants learned ten faces together with the sound of a name. In following matching-to-sample tasks participants had to decide whether an auditory presented name belonged to a visually presented scrambled or blurred face in two experimental conditions. In the imagery condition, the name was presented prior to the visual stimulus and participants were required to imagine the corresponding face as clearly and vividly as possible. In the perception condition name and test face were presented simultaneously, thus no facilitation via mental imagery was possible. Analyses of the hit values showed that in the imagery condition scrambled faces were recognized significantly better than blurred faces whereas there was no such effect for the perception condition. The results suggest that mental imagery activates featural representations more than configural representations.

Famous face recognition, face matching, and extraversion.

PubMed

Lander, Karen; Poyarekar, Siddhi

2015-01-01

It has been previously established that extraverts who are skilled at interpersonal interaction perform significantly better than introverts on a face-specific recognition memory task. In our experiment we further investigate the relationship between extraversion and face recognition, focusing on famous face recognition and face matching. Results indicate that more extraverted individuals perform significantly better on an upright famous face recognition task and show significantly larger face inversion effects. However, our results did not find an effect of extraversion on face matching or inverted famous face recognition.

Chinese Energy Security: The Myth of the Plan’s Frontline Status

DTIC Science & Technology

2010-08-01

management know-how so Chinese energy corporations can lower the risks.10 The Chinese economy is more resilient in the face of oil price shocks induced by...diesel. For example, the import quota is largely controlled by the big three oil companies—state-owned China National Petro- leum Corporation (CNPC...Sinopec, and the China National Offshore Oil Corporation (CNOOC). If pri- vate or smaller companies produce oil overseas and obtain import quotas

A Case Study of Using Peer Feedback in Face-to-Face and Distance Learning Classes among Pre-Service Teachers

ERIC Educational Resources Information Center

Vásquez-Colina, María D.; Russo, Marianne Robin; Lieberman, Mary; Morris, John D.

2017-01-01

This study investigated a feedback exchange activity for engaging pre-service teachers and the nature of such feedback in two undergraduate classes, a distance learning (DL) and a face-to-face (F2F) class. The research question asked if the nature of peer feedback was different between F2F and DL class formats. Students' work samples were…

Dissociated neural basis of two behavioral hallmarks of holistic face processing: The whole-part effect and composite-face effect.

PubMed

Li, Jin; Huang, Lijie; Song, Yiying; Liu, Jia

2017-07-28

It has been long proposed that our extraordinary face recognition ability stems from holistic face processing. Two widely-used behavioral hallmarks of holistic face processing are the whole-part effect (WPE) and composite-face effect (CFE). However, it remains unknown whether these two effects reflect similar or different aspects of holistic face processing. Here we investigated this question by examining whether the WPE and CFE involved shared or distinct neural substrates in a large sample of participants (N=200). We found that the WPE and CFE showed hemispheric dissociation in the fusiform face area (FFA), that is, the WPE was correlated with face selectivity in the left FFA, while the CFE was correlated with face selectivity in the right FFA. Further, the correlation between the WPE and face selectivity was largely driven by the FFA response to faces, whereas the association between the CFE and face selectivity resulted from suppressed response to objects in the right FFA. Finally, we also observed dissociated correlation patterns of the WPE and CFE in other face-selective regions and across the whole brain. These results suggest that the WPE and CFE may reflect different aspects of holistic face processing, which shed new light on the behavioral dissociations of these two effects demonstrated in literature. Copyright © 2017 Elsevier Ltd. All rights reserved.

Face recognition system and method using face pattern words and face pattern bytes

DOEpatents

Zheng, Yufeng

2014-12-23

The present invention provides a novel system and method for identifying individuals and for face recognition utilizing facial features for face identification. The system and method of the invention comprise creating facial features or face patterns called face pattern words and face pattern bytes for face identification. The invention also provides for pattern recognitions for identification other than face recognition. The invention further provides a means for identifying individuals based on visible and/or thermal images of those individuals by utilizing computer software implemented by instructions on a computer or computer system and a computer readable medium containing instructions on a computer system for face recognition and identification.

Psychometric Testing of the FACES III with Rural Adolescents

ERIC Educational Resources Information Center

Ide, Bette; Dingmann, Colleen; Cuevas, Elizabeth; Meehan, Maurita

2010-01-01

This study tests the validity and reliability of the Family Adaptability and Cohesion Scale III (FACES III) in two samples of rural adolescents. The underlying theory is the linear 3-D circumplex model. The FACES III was administered to 1,632 adolescents in Grades 7 through 12 in two counties in a rural western state. The FACES III Scale and the…

Endotoxin deposits on the inner surfaces of closed-face cassettes during bioaerosol sampling: a field investigation at composting facilities.

PubMed

Duquenne, Philippe; Simon, Xavier; Demange, Valérie; Harper, Martin; Wild, Pascal

2015-05-01

A set of 270 bioaerosol samples was taken from 15 composting facilities using polystyrene closed-face filter cassettes (CFCs). The objective was to measure the quantity of endotoxin deposits on the inner surfaces of the cassettes (sometimes referred to as 'wall deposits'). The results show that endotoxins are deposited on the inner surfaces of the CFCs through sampling and/or handling of samples. The quantity of endotoxins measured on inner surfaces range between 0.05 (the limit of detection of the method) and 3100 endotoxin units per cassette. The deposits can represent a large and variable percentage of the endotoxins sampled. More than a third of the samples presented a percentage of inner surface deposits >40% of the total quantity of endotoxins collected (filter + inner surfaces). Omitting these inner surface deposits in the analytical process lead to measurement errors relative to sampling all particles entering the CFC sampler, corresponding to a developing consensus on matching the inhalable particulate sampling convention. The result would be underestimated exposures and could affect the decision as to whether or not a result is acceptable in comparison to airborne concentration limits defined in terms of the inhalability convention. The results of this study suggest including the endotoxins deposited on the inner surfaces of CFCs during analysis. Further researches are necessary to investigate endotoxin deposits on the inner cassette surfaces in other working sectors. © The Author 2014. Published by Oxford University Press on behalf of the British Occupational Hygiene Society.

Electrophysiological evidence for women superiority on unfamiliar face processing.

PubMed

Sun, Tianyi; Li, Lin; Xu, Yuanli; Zheng, Li; Zhang, Weidong; Zhou, Fanzhi Anita; Guo, Xiuyan

2017-02-01

Previous research has reported that women superiority on face recognition tasks, taking sex difference in accuracy rates as major evidence. By appropriately modifying experimental tasks and examining reaction time as behavioral measure, it was possible to explore which stage of face processing contributes to womens' superiority. We used a modified delayed matching-to-sample task to investigate the time course characteristics of face recognition by ERP, for both men and women. In each trial, participants matched successively presented faces to samples (target faces) by key pressing. It was revealed that women were more accurate and faster than men on the task. ERP results showed that compared to men, women had shorter peak latencies of early components P100 and N170, as well as larger mean amplitude of the late positive component P300. Correlations between P300 mean amplitudes and RTs were found for both sexes. Besides, reaction times of women but not men were positively correlated with N170 latencies. In general, we provided further evidence for women superiority on face recognition in both behavioral and neural aspects. Copyright © 2016 Elsevier Ireland Ltd and Japan Neuroscience Society. All rights reserved.

Assessment of Oral Skills: A Comparison of Scores Obtained through Audio Recording to Those Obtained through Face-to-Face Evaluation.

ERIC Educational Resources Information Center

Nambiar, Mohana K; Goon, Cecilia

1993-01-01

The oral performance of a sample of 87 undergraduates was evaluated first in a face-to-face setting and then through audio recordings of that same performance. Results confirm that effectiveness in oral communication clearly is not dependent on words and sounds alone but that paralinguistic and extralinguistic data also play a significant role.…

Virtual & Real Face to Face Teaching

ERIC Educational Resources Information Center

Teneqexhi, Romeo; Kuneshka, Loreta

2016-01-01

In traditional "face to face" lessons, during the time the teacher writes on a black or white board, the students are always behind the teacher. Sometimes, this happens even in the recorded lesson in videos. Most of the time during the lesson, the teacher shows to the students his back not his face. We do not think the term "face to…

Framing faces: Frame alignment impacts holistic face perception.

PubMed

Curby, Kim M; Entenman, Robert

2016-11-01

Traditional accounts of face perception emphasise the importance of the prototypical configuration of features within faces. However, here we probe influences of more general perceptual grouping mechanisms on holistic face perception. Participants made part-matching judgments about composite faces presented in intact external oval frames or frames made from misaligned oval parts. This manipulation served to disrupt basic perceptual grouping cues that facilitate the grouping of the two face halves together. This manipulation also produced an external face contour like that in the standard misaligned condition used within the classic composite face task. Notably, by introducing a discontinuity in the external contour, grouping of the face halves into a cohesive unit was discouraged, but face configuration was preserved. Conditions where both the face parts and the frames were misaligned together, as in the typical composite task paradigm, or where just the internal face parts where misaligned, were also included. Disrupting only the face frame similarly disrupted holistic face perception as disrupting both the frame and face configuration. However, misaligned face parts presented in aligned frames also incurred a cost to holistic perception. These findings provide support for the contribution of general-purpose perceptual grouping mechanisms to holistic face perception and are presented and discussed in the context of an enhanced object-based selection account of holistic perception.

Italian normative data and validation of two neuropsychological tests of face recognition: Benton Facial Recognition Test and Cambridge Face Memory Test.

PubMed

Albonico, Andrea; Malaspina, Manuela; Daini, Roberta

2017-09-01

The Benton Facial Recognition Test (BFRT) and Cambridge Face Memory Test (CFMT) are two of the most common tests used to assess face discrimination and recognition abilities and to identify individuals with prosopagnosia. However, recent studies highlighted that participant-stimulus match ethnicity, as much as gender, has to be taken into account in interpreting results from these tests. Here, in order to obtain more appropriate normative data for an Italian sample, the CFMT and BFRT were administered to a large cohort of young adults. We found that scores from the BFRT are not affected by participants' gender and are only slightly affected by participant-stimulus ethnicity match, whereas both these factors seem to influence the scores of the CFMT. Moreover, the inclusion of a sample of individuals with suspected face recognition impairment allowed us to show that the use of more appropriate normative data can increase the BFRT efficacy in identifying individuals with face discrimination impairments; by contrast, the efficacy of the CFMT in classifying individuals with a face recognition deficit was confirmed. Finally, our data show that the lack of inversion effect (the difference between the total score of the upright and inverted versions of the CFMT) could be used as further index to assess congenital prosopagnosia. Overall, our results confirm the importance of having norms derived from controls with a similar experience of faces as the "potential" prosopagnosic individuals when assessing face recognition abilities.

Providers and patients face-to-face: what is the time?

PubMed

Racine, Andrew D

2017-10-10

The frequency of visiting primary care providers and the duration of those visits varies substantially by patient demographics and across different developed countries. The significance of a cumulative measure of this time spent with providers in face-to-face visits is not well understood. In a recent IJHPR issue Nathan and co-authors have suggested a new metric for capturing the cumulative time spent annually in face-to-face encounters between providers and patients. The annual accumulated duration of time (AADC) of visits was constructed using a 2% random sample of adult patients from the Clalit health plan in Israel for the year 2012. The authors calculated the mean AADC to be 65.7 min with average visit durations of 7.6 min. A presumption underlying this analysis is that the metric captures the magnitude of activity devoted to eliciting relevant clinical information, synthesizing the significance of those data, and communicating the importance of that thinking to patients so that they might make informed decisions regarding their health care. But measuring the time spent with a provider is but a surrogate marker of these activities and the lack of correlation between time spent with providers and health outcomes suggests that as a surrogate it may not be that robust a measure. It is possible that what is being captured through this metric is the influence of economic incentives faced by individual practitioners and the structure of health care financing in different societies rather than a portrait either of clinical complexity or quality of care. The advent of this new measure of cumulative provider time with patients signals the importance of accurate measurement as a vital first step in understanding the meaning of data but reminds us of an obligation to inquire beyond the measurements themselves to arrive at appropriate policy-relevant conclusions.

Face and body perception in schizophrenia: a configural processing deficit?

PubMed

Soria Bauser, Denise; Thoma, Patrizia; Aizenberg, Victoria; Brüne, Martin; Juckel, Georg; Daum, Irene

2012-01-30

Face and body perception rely on common processing mechanisms and activate similar but not identical brain networks. Patients with schizophrenia show impaired face perception, and the present study addressed for the first time body perception in this group. Seventeen patients diagnosed with schizophrenia or schizoaffective disorder were compared to 17 healthy controls on standardized tests assessing basic face perception skills (identity discrimination, memory for faces, recognition of facial affect). A matching-to-sample task including emotional and neutral faces, bodies and cars either in an upright or in an inverted position was administered to assess potential category-specific performance deficits and impairments of configural processing. Relative to healthy controls, schizophrenia patients showed poorer performance on the tasks assessing face perception skills. In the matching-to-sample task, they also responded more slowly and less accurately than controls, regardless of the stimulus category. Accuracy analysis showed significant inversion effects for faces and bodies across groups, reflecting configural processing mechanisms; however reaction time analysis indicated evidence of reduced inversion effects regardless of category in schizophrenia patients. The magnitude of the inversion effects was not related to clinical symptoms. Overall, the data point towards reduced configural processing, not only for faces but also for bodies and cars in individuals with schizophrenia. © 2011 Elsevier Ltd. All rights reserved.

Rear-facing versus forward-facing child restraints: an updated assessment.

PubMed

McMurry, Timothy L; Arbogast, Kristy B; Sherwood, Christopher P; Vaca, Federico; Bull, Marilyn; Crandall, Jeff R; Kent, Richard W

2018-02-01

The National Highway Traffic Safety Administration and the American Academy of Pediatrics recommend children be placed in rear-facing child restraint systems (RFCRS) until at least age 2. These recommendations are based on laboratory biomechanical tests and field data analyses. Due to concerns raised by an independent researcher, we re-evaluated the field evidence in favour of RFCRS using the National Automotive Sampling System Crashworthiness Data System (NASS-CDS) database. Children aged 0 or 1 year old (0-23 months) riding in either rear-facing or forward-facing child restraint systems (FFCRS) were selected from the NASS-CDS database, and injury rates were compared by seat orientation using survey-weighted χ 2 tests. In order to compare with previous work, we analysed NASS-CDS years 1988-2003, and then updated the analyses to include all available data using NASS-CDS years 1988-2015. Years 1988-2015 of NASS-CDS contained 1107 children aged 0 or 1 year old meeting inclusion criteria, with 47 of these children sustaining injuries with Injury Severity Score of at least 9. Both 0-year-old and 1-year-old children in RFCRS had lower rates of injury than children in FFCRS, but the available sample size was too small for reasonable statistical power or to allow meaningful regression controlling for covariates. Non-US field data and laboratory tests support the recommendation that children be kept in RFCRS for as long as possible, but the US NASS-CDS field data are too limited to serve as a strong statistical basis for these recommendations. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

How Well Do Computer-Generated Faces Tap Face Expertise?

PubMed

Crookes, Kate; Ewing, Louise; Gildenhuys, Ju-Dith; Kloth, Nadine; Hayward, William G; Oxner, Matt; Pond, Stephen; Rhodes, Gillian

2015-01-01

The use of computer-generated (CG) stimuli in face processing research is proliferating due to the ease with which faces can be generated, standardised and manipulated. However there has been surprisingly little research into whether CG faces are processed in the same way as photographs of real faces. The present study assessed how well CG faces tap face identity expertise by investigating whether two indicators of face expertise are reduced for CG faces when compared to face photographs. These indicators were accuracy for identification of own-race faces and the other-race effect (ORE)-the well-established finding that own-race faces are recognised more accurately than other-race faces. In Experiment 1 Caucasian and Asian participants completed a recognition memory task for own- and other-race real and CG faces. Overall accuracy for own-race faces was dramatically reduced for CG compared to real faces and the ORE was significantly and substantially attenuated for CG faces. Experiment 2 investigated perceptual discrimination for own- and other-race real and CG faces with Caucasian and Asian participants. Here again, accuracy for own-race faces was significantly reduced for CG compared to real faces. However the ORE was not affected by format. Together these results signal that CG faces of the type tested here do not fully tap face expertise. Technological advancement may, in the future, produce CG faces that are equivalent to real photographs. Until then caution is advised when interpreting results obtained using CG faces.

Faculty' Technology Barriers Faced within the Framework of Quality Processes: SAU Sample

ERIC Educational Resources Information Center

Elmas, Muzaffer

2012-01-01

This research was carried out to determine technology barriers faced by the instructors within the framework of quality processes conducted at the University of Sakarya.Therefore, technology barriers encountered in the process of teaching while using web sites developed in order to manage quality operations from a single center were examined…

The left perceptual bias for adult and infant faces in adults and 5-year-old children: face age matters.

PubMed

Proietti, Valentina; Pavone, Sarah; Ricciardelli, Paola; Macchi Cassia, Viola

2015-01-01

A large number of studies have shown that adults rely more heavily on information conveyed by the left side of the face in judging emotional state, gender and identity. This phenomenon, called left perceptual bias (LPB), suggests a right hemisphere lateralization of face processing mechanisms. Although specialization of neural mechanisms for processing over-experienced face categories begins during the first year of life, little is known about the developmental trajectory of the LPB and whether or when the bias becomes selective for specific face categories as a result of experience. To address these questions we tested adults (Experiment 1) and 5-year-old children (Experiment 2) with null or limited experience with infants in an identity matching-to-sample task with chimeric adult and infant faces, for which both adults and children have been shown to manifest differential processing abilities. Results showed that 5-year-olds manifest a leftward bias selective for adult faces, and the magnitude of the bias is larger for adult compared to infant faces in adults. This evidence is in line with earlier demonstrations of a perceptual processing advantage for adult faces in adults and children and points to the role of experience in shaping neurocognitive specialization for face processing.

Facing Aggression: Cues Differ for Female versus Male Faces

PubMed Central

Geniole, Shawn N.; Keyes, Amanda E.; Mondloch, Catherine J.; Carré, Justin M.; McCormick, Cheryl M.

2012-01-01

The facial width-to-height ratio (face ratio), is a sexually dimorphic metric associated with actual aggression in men and with observers' judgements of aggression in male faces. Here, we sought to determine if observers' judgements of aggression were associated with the face ratio in female faces. In three studies, participants rated photographs of female and male faces on aggression, femininity, masculinity, attractiveness, and nurturing. In Studies 1 and 2, for female and male faces, judgements of aggression were associated with the face ratio even when other cues in the face related to masculinity were controlled statistically. Nevertheless, correlations between the face ratio and judgements of aggression were smaller for female than for male faces (F1,36 = 7.43, p = 0.01). In Study 1, there was no significant relationship between judgements of femininity and of aggression in female faces. In Study 2, the association between judgements of masculinity and aggression was weaker in female faces than for male faces in Study 1. The weaker association in female faces may be because aggression and masculinity are stereotypically male traits. Thus, in Study 3, observers rated faces on nurturing (a stereotypically female trait) and on femininity. Judgements of nurturing were associated with femininity (positively) and masculinity (negatively) ratings in both female and male faces. In summary, the perception of aggression differs in female versus male faces. The sex difference was not simply because aggression is a gendered construct; the relationships between masculinity/femininity and nurturing were similar for male and female faces even though nurturing is also a gendered construct. Masculinity and femininity ratings are not associated with aggression ratings nor with the face ratio for female faces. In contrast, all four variables are highly inter-correlated in male faces, likely because these cues in male faces serve as “honest signals”. PMID:22276184

Facing aggression: cues differ for female versus male faces.

PubMed

Geniole, Shawn N; Keyes, Amanda E; Mondloch, Catherine J; Carré, Justin M; McCormick, Cheryl M

2012-01-01

The facial width-to-height ratio (face ratio), is a sexually dimorphic metric associated with actual aggression in men and with observers' judgements of aggression in male faces. Here, we sought to determine if observers' judgements of aggression were associated with the face ratio in female faces. In three studies, participants rated photographs of female and male faces on aggression, femininity, masculinity, attractiveness, and nurturing. In Studies 1 and 2, for female and male faces, judgements of aggression were associated with the face ratio even when other cues in the face related to masculinity were controlled statistically. Nevertheless, correlations between the face ratio and judgements of aggression were smaller for female than for male faces (F(1,36) = 7.43, p = 0.01). In Study 1, there was no significant relationship between judgements of femininity and of aggression in female faces. In Study 2, the association between judgements of masculinity and aggression was weaker in female faces than for male faces in Study 1. The weaker association in female faces may be because aggression and masculinity are stereotypically male traits. Thus, in Study 3, observers rated faces on nurturing (a stereotypically female trait) and on femininity. Judgements of nurturing were associated with femininity (positively) and masculinity (negatively) ratings in both female and male faces. In summary, the perception of aggression differs in female versus male faces. The sex difference was not simply because aggression is a gendered construct; the relationships between masculinity/femininity and nurturing were similar for male and female faces even though nurturing is also a gendered construct. Masculinity and femininity ratings are not associated with aggression ratings nor with the face ratio for female faces. In contrast, all four variables are highly inter-correlated in male faces, likely because these cues in male faces serve as "honest signals".

What is the spatial sampling of MISR?

Atmospheric Science Data Center

2014-12-08

... spatial resolution of the sensors without exceeding the data transfer quotas, MISR can be operated in two different data acquisition modes: ... data at the full resolution, but only for limited periods of time and therefore for limited regions, typically about 300 km in length (along ...

Validation of the NIMH-ChEFS adolescent face stimulus set in an adolescent, parent, and health professional sample

PubMed Central

COFFMAN, MARIKA C.; TRUBANOVA, ANDREA; RICHEY, J. ANTHONY; WHITE, SUSAN W.; KIM-SPOON, JUNGMEEN; OLLENDICK, THOMAS H.; PINE, DANIEL S.

2016-01-01

Attention to faces is a fundamental psychological process in humans, with atypical attention to faces noted across several clinical disorders. Although many clinical disorders onset in adolescence, there is a lack of well-validated stimulus sets containing adolescent faces available for experimental use. Further, the images comprising most available sets are not controlled for high- and low-level visual properties. Here, we present a cross-site validation of the National Institute of Mental Health Child Emotional Faces Picture Set (NIMH-ChEFS), comprised of 257 photographs of adolescent faces displaying angry, fearful, happy, sad, and neutral expressions. All of the direct facial images from the NIMH-ChEFS set were adjusted in terms of location of facial features and standardized for luminance, size, and smoothness. Although overall agreement between raters in this study and the original development-site raters was high (89.52%), this differed by group such that agreement was lower for adolescents relative to mental health professionals in the current study. These results suggest that future research using this face set or others of adolescent/child faces should base comparisons on similarly-aged validation data. PMID:26359940

Infant face interest is associated with voice information and maternal psychological health.

PubMed

Taylor, Gemma; Slade, Pauline; Herbert, Jane S

2014-11-01

Early infant interest in their mother's face is driven by an experience based face processing system, and is associated with maternal psychological health, even within a non clinical community sample. The present study examined the role of the voice in eliciting infants' interest in mother and stranger faces and in the association between infant face interest and maternal psychological health. Infants aged 3.5-months were shown photographs of their mother's and a stranger's face paired with an audio recording of their mother's and a stranger's voice that was either matched (e.g., mother's face and voice) or mismatched (e.g., mother's face and stranger's voice). Infants spent more time attending to the stranger's matched face and voice than the mother's matched face and voice and the mismatched faces and voices. Thus, infants demonstrated an earlier preference for a stranger's face when given voice information than when the face is presented alone. In the present sample, maternal psychological health varied with 56.7% of mothers reporting mild mood symptoms (depression, anxiety or stress response to childbirth). Infants of mothers with significant mild maternal mood symptoms looked longer at the faces and voices compared to infants of mothers who did not report mild maternal mood symptoms. In sum, infants' experience based face processing system is sensitive to their mothers' maternal psychological health and the multimodal nature of faces. Copyright © 2014 Elsevier Inc. All rights reserved.

The many faces of research on face perception.

PubMed

Little, Anthony C; Jones, Benedict C; DeBruine, Lisa M

2011-06-12

Face perception is fundamental to human social interaction. Many different types of important information are visible in faces and the processes and mechanisms involved in extracting this information are complex and can be highly specialized. The importance of faces has long been recognized by a wide range of scientists. Importantly, the range of perspectives and techniques that this breadth has brought to face perception research has, in recent years, led to many important advances in our understanding of face processing. The articles in this issue on face perception each review a particular arena of interest in face perception, variously focusing on (i) the social aspects of face perception (attraction, recognition and emotion), (ii) the neural mechanisms underlying face perception (using brain scanning, patient data, direct stimulation of the brain, visual adaptation and single-cell recording), and (iii) comparative aspects of face perception (comparing adult human abilities with those of chimpanzees and children). Here, we introduce the central themes of the issue and present an overview of the articles.

Face-space: A unifying concept in face recognition research.

PubMed

Valentine, Tim; Lewis, Michael B; Hills, Peter J

2016-10-01

The concept of a multidimensional psychological space, in which faces can be represented according to their perceived properties, is fundamental to the modern theorist in face processing. Yet the idea was not clearly expressed until 1991. The background that led to the development of face-space is explained, and its continuing influence on theories of face processing is discussed. Research that has explored the properties of the face-space and sought to understand caricature, including facial adaptation paradigms, is reviewed. Face-space as a theoretical framework for understanding the effect of ethnicity and the development of face recognition is evaluated. Finally, two applications of face-space in the forensic setting are discussed. From initially being presented as a model to explain distinctiveness, inversion, and the effect of ethnicity, face-space has become a central pillar in many aspects of face processing. It is currently being developed to help us understand adaptation effects with faces. While being in principle a simple concept, face-space has shaped, and continues to shape, our understanding of face perception.

78 FR 40317 - Highly Migratory Species; Atlantic Shark Management Measures; Amendment 5a

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-03

... process. Generally, SEDAR stock assessments have three stages. Meetings in these stages may be face-to-face or by webinar or conference call. All meetings are open to the public. The first stage of the... from 2008-2011. If fishing continues in a fashion similar to the years 2008-2011, all three quotas in...

Agreement on reporting acts of aggression in couples in a community sample.

PubMed

Cuenca Montesino, María L; Graña Gómez, José L

2018-05-01

Agreement about acts of aggression in couples on the Conflict Tactics Scales (CTS-2) was evaluated. We conducted a quota sampling method to recruit a community sample of 590 heterosexual adult couples from the Region of Madrid (Spain). Prevalence rates based on the maximum dyadic report identified more aggressive behaviors than did individual reports of perpetration and victimization in men and women. Partner agreement about physical and psychological aggression was significant and moderate. However, partners agreed that Negotiation of Conflicts and Positive Behaviors assessed with the Dyadic Adjustment Scale were higher than the behaviors of the Physical Assault Scale. Correction factors are provided to estimate the prevalence of aggressive behavior and injuries when we only had individual reports of aggression. Partner agreement reveals the existence of variables at the individual level that significantly influence the assessment of aggression in the couple.

Validation of the NIMH-ChEFS adolescent face stimulus set in an adolescent, parent, and health professional sample.

PubMed

Coffman, Marika C; Trubanova, Andrea; Richey, J Anthony; White, Susan W; Kim-Spoon, Jungmeen; Ollendick, Thomas H; Pine, Daniel S

2015-12-01

Attention to faces is a fundamental psychological process in humans, with atypical attention to faces noted across several clinical disorders. Although many clinical disorders onset in adolescence, there is a lack of well-validated stimulus sets containing adolescent faces available for experimental use. Further, the images comprising most available sets are not controlled for high- and low-level visual properties. Here, we present a cross-site validation of the National Institute of Mental Health Child Emotional Faces Picture Set (NIMH-ChEFS), comprised of 257 photographs of adolescent faces displaying angry, fearful, happy, sad, and neutral expressions. All of the direct facial images from the NIMH-ChEFS set were adjusted in terms of location of facial features and standardized for luminance, size, and smoothness. Although overall agreement between raters in this study and the original development-site raters was high (89.52%), this differed by group such that agreement was lower for adolescents relative to mental health professionals in the current study. These results suggest that future research using this face set or others of adolescent/child faces should base comparisons on similarly-aged validation data. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd.

Being BOLD: The neural dynamics of face perception.

PubMed

Gentile, Francesco; Ales, Justin; Rossion, Bruno

2017-01-01

According to a non-hierarchical view of human cortical face processing, selective responses to faces may emerge in a higher-order area of the hierarchy, in the lateral part of the middle fusiform gyrus (fusiform face area [FFA]) independently from face-selective responses in the lateral inferior occipital gyrus (occipital face area [OFA]), a lower order area. Here we provide a stringent test of this hypothesis by gradually revealing segmented face stimuli throughout strict linear descrambling of phase information [Ales et al., 2012]. Using a short sampling rate (500 ms) of fMRI acquisition and single subject statistical analysis, we show a face-selective responses emerging earlier, that is, at a lower level of structural (i.e., phase) information, in the FFA compared with the OFA. In both regions, a face detection response emerging at a lower level of structural information for upright than inverted faces, both in the FFA and OFA, in line with behavioral responses and with previous findings of delayed responses to inverted faces with direct recordings of neural activity were also reported. Overall, these results support the non-hierarchical view of human cortical face processing and open new perspectives for time-resolved analysis at the single subject level of fMRI data obtained during continuously evolving visual stimulation. Hum Brain Mapp 38:120-139, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Seeing faces is necessary for face-domain formation.

PubMed

Arcaro, Michael J; Schade, Peter F; Vincent, Justin L; Ponce, Carlos R; Livingstone, Margaret S

2017-10-01

Here we report that monkeys raised without exposure to faces did not develop face domains, but did develop domains for other categories and did show normal retinotopic organization, indicating that early face deprivation leads to a highly selective cortical processing deficit. Therefore, experience must be necessary for the formation (or maintenance) of face domains. Gaze tracking revealed that control monkeys looked preferentially at faces, even at ages prior to the emergence of face domains, but face-deprived monkeys did not, indicating that face looking is not innate. A retinotopic organization is present throughout the visual system at birth, so selective early viewing behavior could bias category-specific visual responses toward particular retinotopic representations, thereby leading to domain formation in stereotyped locations in inferotemporal cortex, without requiring category-specific templates or biases. Thus, we propose that environmental importance influences viewing behavior, viewing behavior drives neuronal activity, and neuronal activity sculpts domain formation.

Prevalence of face recognition deficits in middle childhood.

PubMed

Bennetts, Rachel J; Murray, Ebony; Boyce, Tian; Bate, Sarah

2017-02-01

Approximately 2-2.5% of the adult population is believed to show severe difficulties with face recognition, in the absence of any neurological injury-a condition known as developmental prosopagnosia (DP). However, to date no research has attempted to estimate the prevalence of face recognition deficits in children, possibly because there are very few child-friendly, well-validated tests of face recognition. In the current study, we examined face and object recognition in a group of primary school children (aged 5-11 years), to establish whether our tests were suitable for children and to provide an estimate of face recognition difficulties in children. In Experiment 1 (n = 184), children completed a pre-existing test of child face memory, the Cambridge Face Memory Test-Kids (CFMT-K), and a bicycle test with the same format. In Experiment 2 (n = 413), children completed three-alternative forced-choice matching tasks with faces and bicycles. All tests showed good psychometric properties. The face and bicycle tests were well matched for difficulty and showed a similar developmental trajectory. Neither the memory nor the matching tests were suitable to detect impairments in the youngest groups of children, but both tests appear suitable to screen for face recognition problems in middle childhood. In the current sample, 1.2-5.2% of children showed difficulties with face recognition; 1.2-4% showed face-specific difficulties-that is, poor face recognition with typical object recognition abilities. This is somewhat higher than previous adult estimates: It is possible that face matching tests overestimate the prevalence of face recognition difficulties in children; alternatively, some children may "outgrow" face recognition difficulties.

Explaining Sad People's Memory Advantage for Faces.

PubMed

Hills, Peter J; Marquardt, Zoe; Young, Isabel; Goodenough, Imogen

2017-01-01

Sad people recognize faces more accurately than happy people (Hills et al., 2011). We devised four hypotheses for this finding that are tested between in the current study. The four hypotheses are: (1) sad people engage in more expert processing associated with face processing; (2) sad people are motivated to be more accurate than happy people in an attempt to repair their mood; (3) sad people have a defocused attentional strategy that allows more information about a face to be encoded; and (4) sad people scan more of the face than happy people leading to more facial features to be encoded. In Experiment 1, we found that dysphoria (sad mood often associated with depression) was not correlated with the face-inversion effect (a measure of expert processing) nor with response times but was correlated with defocused attention and recognition accuracy. Experiment 2 established that dysphoric participants detected changes made to more facial features than happy participants. In Experiment 3, using eye-tracking we found that sad-induced participants sampled more of the face whilst avoiding the eyes. Experiment 4 showed that sad-induced people demonstrated a smaller own-ethnicity bias. These results indicate that sad people show different attentional allocation to faces than happy and neutral people.

Finding Hope in the Face-to-Face.

PubMed

Edgoose, Jennifer Y C; Edgoose, Julian M

2017-05-01

What does it mean to look into the face of a patient who looks back? Face-to-face encounters are at the heart of the patient-clinician relationship but their singular significance is often lost amid the demands of today's high-tech, metric-driven health care systems. Using the framework provided by the philosopher and Holocaust survivor Emmanuel Levinas, the authors explore the unique responsibility and potential for hope found only in face-to-face encounters. Revisiting this most fundamental attribute of medicine is likely our greatest chance to reclaim who we are as clinicians and why we do what we do. © 2017 Annals of Family Medicine, Inc.

Seeing faces is necessary for face-patch formation

PubMed Central

Arcaro, Michael J.; Schade, Peter F.; Vincent, Justin L.; Ponce, Carlos R.; Livingstone, Margaret S.

2017-01-01

Here we report that monkeys raised without exposure to faces did not develop face patches, but did develop domains for other categories, and did show normal retinotopic organization, indicating that early face deprivation leads to a highly selective cortical processing deficit. Therefore experience must be necessary for the formation, or maintenance, of face domains. Gaze tracking revealed that control monkeys looked preferentially at faces, even at ages prior to the emergence of face patches, but face-deprived monkeys did not, indicating that face looking is not innate. A retinotopic organization is present throughout the visual system at birth, so selective early viewing behavior could bias category-specific visual responses towards particular retinotopic representations, thereby leading to domain formation in stereotyped locations in IT, without requiring category-specific templates or biases. Thus we propose that environmental importance influences viewing behavior, viewing behavior drives neuronal activity, and neuronal activity sculpts domain formation. PMID:28869581

Bayesian Face Recognition and Perceptual Narrowing in Face-Space

PubMed Central

Balas, Benjamin

2012-01-01

During the first year of life, infants’ face recognition abilities are subject to “perceptual narrowing,” the end result of which is that observers lose the ability to distinguish previously discriminable faces (e.g. other-race faces) from one another. Perceptual narrowing has been reported for faces of different species and different races, in developing humans and primates. Though the phenomenon is highly robust and replicable, there have been few efforts to model the emergence of perceptual narrowing as a function of the accumulation of experience with faces during infancy. The goal of the current study is to examine how perceptual narrowing might manifest as statistical estimation in “face space,” a geometric framework for describing face recognition that has been successfully applied to adult face perception. Here, I use a computer vision algorithm for Bayesian face recognition to study how the acquisition of experience in face space and the presence of race categories affect performance for own and other-race faces. Perceptual narrowing follows from the establishment of distinct race categories, suggesting that the acquisition of category boundaries for race is a key computational mechanism in developing face expertise. PMID:22709406

Semisupervised kernel marginal Fisher analysis for face recognition.

PubMed

Wang, Ziqiang; Sun, Xia; Sun, Lijun; Huang, Yuchun

2013-01-01

Dimensionality reduction is a key problem in face recognition due to the high-dimensionality of face image. To effectively cope with this problem, a novel dimensionality reduction algorithm called semisupervised kernel marginal Fisher analysis (SKMFA) for face recognition is proposed in this paper. SKMFA can make use of both labelled and unlabeled samples to learn the projection matrix for nonlinear dimensionality reduction. Meanwhile, it can successfully avoid the singularity problem by not calculating the matrix inverse. In addition, in order to make the nonlinear structure captured by the data-dependent kernel consistent with the intrinsic manifold structure, a manifold adaptive nonparameter kernel is incorporated into the learning process of SKMFA. Experimental results on three face image databases demonstrate the effectiveness of our proposed algorithm.

Contributions of individual face features to face discrimination.

PubMed

Logan, Andrew J; Gordon, Gael E; Loffler, Gunter

2017-08-01

Faces are highly complex stimuli that contain a host of information. Such complexity poses the following questions: (a) do observers exhibit preferences for specific information? (b) how does sensitivity to individual face parts compare? These questions were addressed by quantifying sensitivity to different face features. Discrimination thresholds were determined for synthetic faces under the following conditions: (i) 'full face': all face features visible; (ii) 'isolated feature': single feature presented in isolation; (iii) 'embedded feature': all features visible, but only one feature modified. Mean threshold elevations for isolated features, relative to full-faces, were 0.84x, 1.08, 2.12, 3.34, 4.07 and 4.47 for head-shape, hairline, nose, mouth, eyes and eyebrows respectively. Hence, when two full faces can be discriminated at threshold, the difference between the eyes is about four times less than what is required when discriminating between isolated eyes. In all cases, sensitivity was higher when features were presented in isolation than when they were embedded within a face context (threshold elevations of 0.94x, 1.74, 2.67, 2.90, 5.94 and 9.94). This reveals a specific pattern of sensitivity to face information. Observers are between two and four times more sensitive to external than internal features. The pattern for internal features (higher sensitivity for the nose, compared to mouth, eyes and eyebrows) is consistent with lower sensitivity for those parts affected by facial dynamics (e.g. facial expressions). That isolated features are easier to discriminate than embedded features supports a holistic face processing mechanism which impedes extraction of information about individual features from full faces. Copyright © 2017 Elsevier Ltd. All rights reserved.

Successful Decoding of Famous Faces in the Fusiform Face Area

PubMed Central

Axelrod, Vadim; Yovel, Galit

2015-01-01

What are the neural mechanisms of face recognition? It is believed that the network of face-selective areas, which spans the occipital, temporal, and frontal cortices, is important in face recognition. A number of previous studies indeed reported that face identity could be discriminated based on patterns of multivoxel activity in the fusiform face area and the anterior temporal lobe. However, given the difficulty in localizing the face-selective area in the anterior temporal lobe, its role in face recognition is still unknown. Furthermore, previous studies limited their analysis to occipito-temporal regions without testing identity decoding in more anterior face-selective regions, such as the amygdala and prefrontal cortex. In the current high-resolution functional Magnetic Resonance Imaging study, we systematically examined the decoding of the identity of famous faces in the temporo-frontal network of face-selective and adjacent non-face-selective regions. A special focus has been put on the face-area in the anterior temporal lobe, which was reliably localized using an optimized scanning protocol. We found that face-identity could be discriminated above chance level only in the fusiform face area. Our results corroborate the role of the fusiform face area in face recognition. Future studies are needed to further explore the role of the more recently discovered anterior face-selective areas in face recognition. PMID:25714434

Successful decoding of famous faces in the fusiform face area.

PubMed

Axelrod, Vadim; Yovel, Galit

2015-01-01

What are the neural mechanisms of face recognition? It is believed that the network of face-selective areas, which spans the occipital, temporal, and frontal cortices, is important in face recognition. A number of previous studies indeed reported that face identity could be discriminated based on patterns of multivoxel activity in the fusiform face area and the anterior temporal lobe. However, given the difficulty in localizing the face-selective area in the anterior temporal lobe, its role in face recognition is still unknown. Furthermore, previous studies limited their analysis to occipito-temporal regions without testing identity decoding in more anterior face-selective regions, such as the amygdala and prefrontal cortex. In the current high-resolution functional Magnetic Resonance Imaging study, we systematically examined the decoding of the identity of famous faces in the temporo-frontal network of face-selective and adjacent non-face-selective regions. A special focus has been put on the face-area in the anterior temporal lobe, which was reliably localized using an optimized scanning protocol. We found that face-identity could be discriminated above chance level only in the fusiform face area. Our results corroborate the role of the fusiform face area in face recognition. Future studies are needed to further explore the role of the more recently discovered anterior face-selective areas in face recognition.

Getting to the Bottom of Face Processing. Species-Specific Inversion Effects for Faces and Behinds in Humans and Chimpanzees (Pan Troglodytes).

PubMed

Kret, Mariska E; Tomonaga, Masaki

2016-01-01

For social species such as primates, the recognition of conspecifics is crucial for their survival. As demonstrated by the 'face inversion effect', humans are experts in recognizing faces and unlike objects, recognize their identity by processing it configurally. The human face, with its distinct features such as eye-whites, eyebrows, red lips and cheeks signals emotions, intentions, health and sexual attraction and, as we will show here, shares important features with the primate behind. Chimpanzee females show a swelling and reddening of the anogenital region around the time of ovulation. This provides an important socio-sexual signal for group members, who can identify individuals by their behinds. We hypothesized that chimpanzees process behinds configurally in a way humans process faces. In four different delayed matching-to-sample tasks with upright and inverted body parts, we show that humans demonstrate a face, but not a behind inversion effect and that chimpanzees show a behind, but no clear face inversion effect. The findings suggest an evolutionary shift in socio-sexual signalling function from behinds to faces, two hairless, symmetrical and attractive body parts, which might have attuned the human brain to process faces, and the human face to become more behind-like.

Cross-modal face recognition using multi-matcher face scores

NASA Astrophysics Data System (ADS)

Zheng, Yufeng; Blasch, Erik

2015-05-01

The performance of face recognition can be improved using information fusion of multimodal images and/or multiple algorithms. When multimodal face images are available, cross-modal recognition is meaningful for security and surveillance applications. For example, a probe face is a thermal image (especially at nighttime), while only visible face images are available in the gallery database. Matching a thermal probe face onto the visible gallery faces requires crossmodal matching approaches. A few such studies were implemented in facial feature space with medium recognition performance. In this paper, we propose a cross-modal recognition approach, where multimodal faces are cross-matched in feature space and the recognition performance is enhanced with stereo fusion at image, feature and/or score level. In the proposed scenario, there are two cameras for stereo imaging, two face imagers (visible and thermal images) in each camera, and three recognition algorithms (circular Gaussian filter, face pattern byte, linear discriminant analysis). A score vector is formed with three cross-matched face scores from the aforementioned three algorithms. A classifier (e.g., k-nearest neighbor, support vector machine, binomial logical regression [BLR]) is trained then tested with the score vectors by using 10-fold cross validations. The proposed approach was validated with a multispectral stereo face dataset from 105 subjects. Our experiments show very promising results: ACR (accuracy rate) = 97.84%, FAR (false accept rate) = 0.84% when cross-matching the fused thermal faces onto the fused visible faces by using three face scores and the BLR classifier.

Faciotopy—A face-feature map with face-like topology in the human occipital face area

PubMed Central

Henriksson, Linda; Mur, Marieke; Kriegeskorte, Nikolaus

2015-01-01

The occipital face area (OFA) and fusiform face area (FFA) are brain regions thought to be specialized for face perception. However, their intrinsic functional organization and status as cortical areas with well-defined boundaries remains unclear. Here we test these regions for “faciotopy”, a particular hypothesis about their intrinsic functional organisation. A faciotopic area would contain a face-feature map on the cortical surface, where cortical patches represent face features and neighbouring patches represent features that are physically neighbouring in a face. The faciotopy hypothesis is motivated by the idea that face regions might develop from a retinotopic protomap and acquire their selectivity for face features through natural visual experience. Faces have a prototypical configuration of features, are usually perceived in a canonical upright orientation, and are frequently fixated in particular locations. To test the faciotopy hypothesis, we presented images of isolated face features at fixation to subjects during functional magnetic resonance imaging. The responses in V1 were best explained by low-level image properties of the stimuli. OFA, and to a lesser degree FFA, showed evidence for faciotopic organization. When a single patch of cortex was estimated for each face feature, the cortical distances between the feature patches reflected the physical distance between the features in a face. Faciotopy would be the first example, to our knowledge, of a cortical map reflecting the topology, not of a part of the organism itself (its retina in retinotopy, its body in somatotopy), but of an external object of particular perceptual significance. PMID:26235800

Faciotopy-A face-feature map with face-like topology in the human occipital face area.

PubMed

Henriksson, Linda; Mur, Marieke; Kriegeskorte, Nikolaus

2015-11-01

The occipital face area (OFA) and fusiform face area (FFA) are brain regions thought to be specialized for face perception. However, their intrinsic functional organization and status as cortical areas with well-defined boundaries remains unclear. Here we test these regions for "faciotopy", a particular hypothesis about their intrinsic functional organisation. A faciotopic area would contain a face-feature map on the cortical surface, where cortical patches represent face features and neighbouring patches represent features that are physically neighbouring in a face. The faciotopy hypothesis is motivated by the idea that face regions might develop from a retinotopic protomap and acquire their selectivity for face features through natural visual experience. Faces have a prototypical configuration of features, are usually perceived in a canonical upright orientation, and are frequently fixated in particular locations. To test the faciotopy hypothesis, we presented images of isolated face features at fixation to subjects during functional magnetic resonance imaging. The responses in V1 were best explained by low-level image properties of the stimuli. OFA, and to a lesser degree FFA, showed evidence for faciotopic organization. When a single patch of cortex was estimated for each face feature, the cortical distances between the feature patches reflected the physical distance between the features in a face. Faciotopy would be the first example, to our knowledge, of a cortical map reflecting the topology, not of a part of the organism itself (its retina in retinotopy, its body in somatotopy), but of an external object of particular perceptual significance. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

Face recognition by applying wavelet subband representation and kernel associative memory.

PubMed

Zhang, Bai-Ling; Zhang, Haihong; Ge, Shuzhi Sam

2004-01-01

In this paper, we propose an efficient face recognition scheme which has two features: 1) representation of face images by two-dimensional (2-D) wavelet subband coefficients and 2) recognition by a modular, personalised classification method based on kernel associative memory models. Compared to PCA projections and low resolution "thumb-nail" image representations, wavelet subband coefficients can efficiently capture substantial facial features while keeping computational complexity low. As there are usually very limited samples, we constructed an associative memory (AM) model for each person and proposed to improve the performance of AM models by kernel methods. Specifically, we first applied kernel transforms to each possible training pair of faces sample and then mapped the high-dimensional feature space back to input space. Our scheme using modular autoassociative memory for face recognition is inspired by the same motivation as using autoencoders for optical character recognition (OCR), for which the advantages has been proven. By associative memory, all the prototypical faces of one particular person are used to reconstruct themselves and the reconstruction error for a probe face image is used to decide if the probe face is from the corresponding person. We carried out extensive experiments on three standard face recognition datasets, the FERET data, the XM2VTS data, and the ORL data. Detailed comparisons with earlier published results are provided and our proposed scheme offers better recognition accuracy on all of the face datasets.

Voicing on Virtual and Face to Face Discussion

ERIC Educational Resources Information Center

Yamat, Hamidah

2013-01-01

This paper presents and discusses findings of a study conducted on pre-service teachers' experiences in virtual and face to face discussions. Technology has brought learning nowadays beyond the classroom context or time zone. The learning context and process no longer rely solely on face to face communications in the presence of a teacher.…

Face to face with emotion: holistic face processing is modulated by emotional state.

PubMed

Curby, Kim M; Johnson, Kareem J; Tyson, Alyssa

2012-01-01

Negative emotions are linked with a local, rather than global, visual processing style, which may preferentially facilitate feature-based, relative to holistic, processing mechanisms. Because faces are typically processed holistically, and because social contexts are prime elicitors of emotions, we examined whether negative emotions decrease holistic processing of faces. We induced positive, negative, or neutral emotions via film clips and measured holistic processing before and after the induction: participants made judgements about cued parts of chimeric faces, and holistic processing was indexed by the interference caused by task-irrelevant face parts. Emotional state significantly modulated face-processing style, with the negative emotion induction leading to decreased holistic processing. Furthermore, self-reported change in emotional state correlated with changes in holistic processing. These results contrast with general assumptions that holistic processing of faces is automatic and immune to outside influences, and they illustrate emotion's power to modulate socially relevant aspects of visual perception.

En-face Flying Spot OCT/Ophthalmoscope

NASA Astrophysics Data System (ADS)

Rosen, Richard B.; Garcia, Patricia; Podoleanu, Adrian Gh.; Cucu, Radu; Dobre, George; Trifanov, Irina; van Velthoven, Mirjam E. J.; de Smet, Marc D.; Rogers, John A.; Hathaway, Mark; Pedro, Justin; Weitz, Rishard

This is a review of a technique for high-resolution imaging of the eye that allows multiple sample sectioning perspectives with different axial resolutions. The technique involves the flying spot approach employed in confocal scanning laser ophthalmoscopy which is extended to OCT imaging via time domain en face fast lateral scanning. The ability of imaging with multiple axial resolutions stimulated the development of the dual en face OCT-confocal imaging technology. Dual imaging also allows various other imaging combinations, such as OCT with confocal microscopy for imaging the eye anterior segment and OCT with fluorescence angiography imaging.

Learning Compact Binary Face Descriptor for Face Recognition.

PubMed

Lu, Jiwen; Liong, Venice Erin; Zhou, Xiuzhuang; Zhou, Jie

2015-10-01

Binary feature descriptors such as local binary patterns (LBP) and its variations have been widely used in many face recognition systems due to their excellent robustness and strong discriminative power. However, most existing binary face descriptors are hand-crafted, which require strong prior knowledge to engineer them by hand. In this paper, we propose a compact binary face descriptor (CBFD) feature learning method for face representation and recognition. Given each face image, we first extract pixel difference vectors (PDVs) in local patches by computing the difference between each pixel and its neighboring pixels. Then, we learn a feature mapping to project these pixel difference vectors into low-dimensional binary vectors in an unsupervised manner, where 1) the variance of all binary codes in the training set is maximized, 2) the loss between the original real-valued codes and the learned binary codes is minimized, and 3) binary codes evenly distribute at each learned bin, so that the redundancy information in PDVs is removed and compact binary codes are obtained. Lastly, we cluster and pool these binary codes into a histogram feature as the final representation for each face image. Moreover, we propose a coupled CBFD (C-CBFD) method by reducing the modality gap of heterogeneous faces at the feature level to make our method applicable to heterogeneous face recognition. Extensive experimental results on five widely used face datasets show that our methods outperform state-of-the-art face descriptors.

Extracted facial feature of racial closely related faces

NASA Astrophysics Data System (ADS)

Liewchavalit, Chalothorn; Akiba, Masakazu; Kanno, Tsuneo; Nagao, Tomoharu

2010-02-01

Human faces contain a lot of demographic information such as identity, gender, age, race and emotion. Human being can perceive these pieces of information and use it as an important clue in social interaction with other people. Race perception is considered the most delicacy and sensitive parts of face perception. There are many research concerning image-base race recognition, but most of them are focus on major race group such as Caucasoid, Negroid and Mongoloid. This paper focuses on how people classify race of the racial closely related group. As a sample of racial closely related group, we choose Japanese and Thai face to represents difference between Northern and Southern Mongoloid. Three psychological experiment was performed to study the strategies of face perception on race classification. As a result of psychological experiment, it can be suggested that race perception is an ability that can be learn. Eyes and eyebrows are the most attention point and eyes is a significant factor in race perception. The Principal Component Analysis (PCA) was performed to extract facial features of sample race group. Extracted race features of texture and shape were used to synthesize faces. As the result, it can be suggested that racial feature is rely on detailed texture rather than shape feature. This research is a indispensable important fundamental research on the race perception which are essential in the establishment of human-like race recognition system.

Face-n-Food: Gender Differences in Tuning to Faces.

PubMed

Pavlova, Marina A; Scheffler, Klaus; Sokolov, Alexander N

2015-01-01

Faces represent valuable signals for social cognition and non-verbal communication. A wealth of research indicates that women tend to excel in recognition of facial expressions. However, it remains unclear whether females are better tuned to faces. We presented healthy adult females and males with a set of newly created food-plate images resembling faces (slightly bordering on the Giuseppe Arcimboldo style). In a spontaneous recognition task, participants were shown a set of images in a predetermined order from the least to most resembling a face. Females not only more readily recognized the images as a face (they reported resembling a face on images, on which males still did not), but gave on overall more face responses. The findings are discussed in the light of gender differences in deficient face perception. As most neuropsychiatric, neurodevelopmental and psychosomatic disorders characterized by social brain abnormalities are sex specific, the task may serve as a valuable tool for uncovering impairments in visual face processing.

Face-n-Food: Gender Differences in Tuning to Faces

PubMed Central

Pavlova, Marina A.; Scheffler, Klaus; Sokolov, Alexander N.

2015-01-01

Faces represent valuable signals for social cognition and non-verbal communication. A wealth of research indicates that women tend to excel in recognition of facial expressions. However, it remains unclear whether females are better tuned to faces. We presented healthy adult females and males with a set of newly created food-plate images resembling faces (slightly bordering on the Giuseppe Arcimboldo style). In a spontaneous recognition task, participants were shown a set of images in a predetermined order from the least to most resembling a face. Females not only more readily recognized the images as a face (they reported resembling a face on images, on which males still did not), but gave on overall more face responses. The findings are discussed in the light of gender differences in deficient face perception. As most neuropsychiatric, neurodevelopmental and psychosomatic disorders characterized by social brain abnormalities are sex specific, the task may serve as a valuable tool for uncovering impairments in visual face processing. PMID:26154177

The Caledonian face test: A new test of face discrimination.

PubMed

Logan, Andrew J; Wilkinson, Frances; Wilson, Hugh R; Gordon, Gael E; Loffler, Gunter

2016-02-01

This study aimed to develop a clinical test of face perception which is applicable to a wide range of patients and can capture normal variability. The Caledonian face test utilises synthetic faces which combine simplicity with sufficient realism to permit individual identification. Face discrimination thresholds (i.e. minimum difference between faces required for accurate discrimination) were determined in an "odd-one-out" task. The difference between faces was controlled by an adaptive QUEST procedure. A broad range of face discrimination sensitivity was determined from a group (N=52) of young adults (mean 5.75%; SD 1.18; range 3.33-8.84%). The test is fast (3-4 min), repeatable (test-re-test r(2)=0.795) and demonstrates a significant inversion effect. The potential to identify impairments of face discrimination was evaluated by testing LM who reported a lifelong difficulty with face perception. While LM's impairment for two established face tests was close to the criterion for significance (Z-scores of -2.20 and -2.27) for the Caledonian face test, her Z-score was -7.26, implying a more than threefold higher sensitivity. The new face test provides a quantifiable and repeatable assessment of face discrimination ability. The enhanced sensitivity suggests that the Caledonian face test may be capable of detecting more subtle impairments of face perception than available tests. Copyright © 2015 Elsevier Ltd. All rights reserved.

Face-Lift Satisfaction Using the FACE-Q.

PubMed

Sinno, Sammy; Schwitzer, Jonathan; Anzai, Lavinia; Thorne, Charles H

2015-08-01

Face lifting is one of the most common operative procedures for facial aging and perhaps the procedure most synonymous with plastic surgery in the minds of the lay public, but no verifiable documentation of patient satisfaction exists in the literature. This study is the first to examine face-lift outcomes and patient satisfaction using a validated questionnaire. One hundred five patients undergoing a face lift performed by the senior author (C.H.T.) using a high, extended-superficial musculoaponeurotic system with submental platysma approximation technique were asked to complete anonymously the FACE-Q by e-mail. FACE-Q scores were assessed for each domain (range, 0 to 100), with higher scores indicating greater satisfaction with appearance or superior quality of life. Fifty-three patients completed the FACE-Q (50.5 percent response rate). Patients demonstrated high satisfaction with facial appearance (mean ± SD, 80.7 ± 22.3), and quality of life, including social confidence (90.4 ± 16.6), psychological well-being (92.8 ± 14.3), and early life impact (92.2 ± 16.4). Patients also reported extremely high satisfaction with their decision to undergo face lifting (90.5 ± 15.9). On average, patients felt they appeared 6.9 years younger than their actual age. Patients were most satisfied with the appearance of their nasolabial folds (86.2 ± 18.5), cheeks (86.1 ± 25.4), and lower face/jawline (86.0 ± 20.6), compared with their necks (78.1 ± 25.6) and area under the chin (67.9 ± 32.3). Patients who responded in this study were extremely satisfied with their decision to undergo face lifting and the outcomes and quality of life following the procedure.

Improving Lab Sample Management - POS/MCEARD

EPA Science Inventory

"Scientists face increasing challenges in managing their laboratory samples, including long-term storage of legacy samples, tracking multiple aliquots of samples for many experiments, and linking metadata to these samples. Other factors complicating sample management include the...

A Face Inversion Effect without a Face

ERIC Educational Resources Information Center

Brandman, Talia; Yovel, Galit

2012-01-01

Numerous studies have attributed the face inversion effect (FIE) to configural processing of internal facial features in upright but not inverted faces. Recent findings suggest that face mechanisms can be activated by faceless stimuli presented in the context of a body. Here we asked whether faceless stimuli with or without body context may induce…

Review of multiple-choice-questions and group performance - A comparison of face-to-face and virtual groups with and without facilitation

PubMed Central

Kazubke, Edda; Schüttpelz-Brauns, Katrin

2010-01-01

Background: Multiple choice questions (MCQs) are often used in exams of medical education and need careful quality management for example by the application of review committees. This study investigates whether groups communicating virtually by email are similar to face-to-face groups concerning their review process performance and whether a facilitator has positive effects. Methods: 16 small groups of students were examined, which had to evaluate and correct MCQs under four different conditions. In the second part of the investigation the changed questions were given to a new random sample for the judgement of the item quality. Results: There was no significant influence of the variables “form of review committee” and “facilitation”. However, face-to-face and virtual groups clearly differed in the required treatment times. The test condition “face to face without facilitation” was generally valued most positively concerning taking over responsibility, approach to work, sense of well-being, motivation and concentration on the task. Discussion: Face-to-face and virtual groups are equally effective in the review of MCQs but differ concerning their efficiency. The application of electronic review seems to be possible but is hardly recommendable because of the long process time and technical problems. PMID:21818213

Uyghur face recognition method combining 2DDCT with POEM

NASA Astrophysics Data System (ADS)

Yi, Lihamu; Ya, Ermaimaiti

2017-11-01

In this paper, in light of the reduced recognition rate and poor robustness of Uyghur face under illumination and partial occlusion, a Uyghur face recognition method combining Two Dimension Discrete Cosine Transform (2DDCT) with Patterns Oriented Edge Magnitudes (POEM) was proposed. Firstly, the Uyghur face images were divided into 8×8 block matrix, and the Uyghur face images after block processing were converted into frequency-domain status using 2DDCT; secondly, the Uyghur face images were compressed to exclude non-sensitive medium frequency parts and non-high frequency parts, so it can reduce the feature dimensions necessary for the Uyghur face images, and further reduce the amount of computation; thirdly, the corresponding POEM histograms of the Uyghur face images were obtained by calculating the feature quantity of POEM; fourthly, the POEM histograms were cascaded together as the texture histogram of the center feature point to obtain the texture features of the Uyghur face feature points; finally, classification of the training samples was carried out using deep learning algorithm. The simulation experiment results showed that the proposed algorithm further improved the recognition rate of the self-built Uyghur face database, and greatly improved the computing speed of the self-built Uyghur face database, and had strong robustness.

Face to Face Communications in Space

NASA Technical Reports Server (NTRS)

Cohen, Malcolm M.; Davon, Bonnie P. (Technical Monitor)

1999-01-01

It has been reported that human face-to-face communications in space are compromised by facial edema, variations in the orientations of speakers and listeners, and background noises that are encountered in the shuttle and in space stations. To date, nearly all reports have been anecdotal or subjective, in the form of post-flight interviews or questionnaires; objective and quantitative data are generally lacking. Although it is acknowledged that efficient face-to-face communications are essential for astronauts to work safely and effectively, specific ways in which the space environment interferes with non-linguistic communication cues are poorly documented. Because we have only a partial understanding of how non-linguistic communication cues may change with mission duration, it is critically important to obtain objective data, and to evaluate these cues under well-controlled experimental conditions.

Familiarity and face emotion recognition in patients with schizophrenia.

PubMed

Lahera, Guillermo; Herrera, Sara; Fernández, Cristina; Bardón, Marta; de los Ángeles, Victoria; Fernández-Liria, Alberto

2014-01-01

To assess the emotion recognition in familiar and unknown faces in a sample of schizophrenic patients and healthy controls. Face emotion recognition of 18 outpatients diagnosed with schizophrenia (DSM-IVTR) and 18 healthy volunteers was assessed with two Emotion Recognition Tasks using familiar faces and unknown faces. Each subject was accompanied by 4 familiar people (parents, siblings or friends), which were photographed by expressing the 6 Ekman's basic emotions. Face emotion recognition in familiar faces was assessed with this ad hoc instrument. In each case, the patient scored (from 1 to 10) the subjective familiarity and affective valence corresponding to each person. Patients with schizophrenia not only showed a deficit in the recognition of emotions on unknown faces (p=.01), but they also showed an even more pronounced deficit on familiar faces (p=.001). Controls had a similar success rate in the unknown faces task (mean: 18 +/- 2.2) and the familiar face task (mean: 17.4 +/- 3). However, patients had a significantly lower score in the familiar faces task (mean: 13.2 +/- 3.8) than in the unknown faces task (mean: 16 +/- 2.4; p<.05). In both tests, the highest number of errors was with emotions of anger and fear. Subjectively, the patient group showed a lower level of familiarity and emotional valence to their respective relatives (p<.01). The sense of familiarity may be a factor involved in the face emotion recognition and it may be disturbed in schizophrenia. © 2013.

Cash incentives improve participation rate in a face-to-face survey: an intervention study.

PubMed

Chen, Ke; Lei, Han; Li, Ge; Huang, Wei; Mu, Lihong

2015-02-01

Our study examined the effect of a ChinaYuan (CNY) 10 cash incentive on the participation rate in a face-to-face health survey among the general Chinese population. Subjects older than 15 years of age and had been living in the two selected districts for more than 6 months were selected using multistage random sampling. Participants from only one district received a cash incentive (CNY 10) for completing the survey. The participation rates in the nonincentive and incentive groups were 39.9% and 61.2%, respectively, P < 0.01. In the nonincentive group, the 65-74 years age group had the highest participation rate (54.4%); no significant difference was found between men (39.4%) and women (40.5%), P = 0.59. In the incentive group, the highest participation rate was observed in the ≥75 years (78.1%) age group. The cost for a completed interview was CNY 34.5 in the incentive group and CNY 35.8 in the nonincentive group. Cash incentives might increase participation rates in face-to-face surveys in China. The absolute cost was higher for the incentive group, whereas cost for a completed interview was actually the lowest. Furthermore, participation rate did not differ between men and women, but elders were more likely to participate in health surveys. Copyright © 2015 Elsevier Inc. All rights reserved.

Attractiveness judgments and discrimination of mommies and grandmas: perceptual tuning for young adult faces.

PubMed

Short, Lindsey A; Mondloch, Catherine J; Hackland, Anne T

2015-01-01

Adults are more accurate in detecting deviations from normality in young adult faces than in older adult faces despite exhibiting comparable accuracy in discriminating both face ages. This deficit in judging the normality of older faces may be due to reliance on a face space optimized for the dimensions of young adult faces, perhaps because of early and continuous experience with young adult faces. Here we examined the emergence of this young adult face bias by testing 3- and 7-year-old children on a child-friendly version of the task used to test adults. In an attractiveness judgment task, children viewed young and older adult face pairs; each pair consisted of an unaltered face and a distorted face of the same identity. Children pointed to the prettiest face, which served as a measure of their sensitivity to the dimensions on which faces vary relative to a norm. To examine whether biases in the attractiveness task were specific to deficits in referencing a norm or extended to impaired discrimination, we tested children on a simultaneous match-to-sample task with the same stimuli. Both age groups were more accurate in judging the attractiveness of young faces relative to older faces; however, unlike adults, the young adult face bias extended to the match-to-sample task. These results suggest that by 3 years of age, children's perceptual system is more finely tuned for young adult faces than for older adult faces, which may support past findings of superior recognition for young adult faces. Copyright © 2014 Elsevier Inc. All rights reserved.

The own-age face recognition bias is task dependent.

PubMed

Proietti, Valentina; Macchi Cassia, Viola; Mondloch, Catherine J

2015-08-01

The own-age bias (OAB) in face recognition (more accurate recognition of own-age than other-age faces) is robust among young adults but not older adults. We investigated the OAB under two different task conditions. In Experiment 1 young and older adults (who reported more recent experience with own than other-age faces) completed a match-to-sample task with young and older adult faces; only young adults showed an OAB. In Experiment 2 young and older adults completed an identity detection task in which we manipulated the identity strength of target and distracter identities by morphing each face with an average face in 20% steps. Accuracy increased with identity strength and facial age influenced older adults' (but not younger adults') strategy, but there was no evidence of an OAB. Collectively, these results suggest that the OAB depends on task demands and may be absent when searching for one identity. © 2014 The British Psychological Society.

The Facial Appearance of CEOs: Faces Signal Selection but Not Performance

PubMed Central

Garretsen, Harry; Spreeuwers, Luuk J.

2016-01-01

Research overwhelmingly shows that facial appearance predicts leader selection. However, the evidence on the relevance of faces for actual leader ability and consequently performance is inconclusive. By using a state-of-the-art, objective measure for face recognition, we test the predictive value of CEOs’ faces for firm performance in a large sample of faces. We first compare the faces of Fortune500 CEOs with those of US citizens and professors. We find clear confirmation that CEOs do look different when compared to citizens or professors, replicating the finding that faces matter for selection. More importantly, we also find that faces of CEOs of top performing firms do not differ from other CEOs. Based on our advanced face recognition method, our results suggest that facial appearance matters for leader selection but that it does not do so for leader performance. PMID:27462986

The Facial Appearance of CEOs: Faces Signal Selection but Not Performance.

PubMed

Stoker, Janka I; Garretsen, Harry; Spreeuwers, Luuk J

2016-01-01

Research overwhelmingly shows that facial appearance predicts leader selection. However, the evidence on the relevance of faces for actual leader ability and consequently performance is inconclusive. By using a state-of-the-art, objective measure for face recognition, we test the predictive value of CEOs' faces for firm performance in a large sample of faces. We first compare the faces of Fortune500 CEOs with those of US citizens and professors. We find clear confirmation that CEOs do look different when compared to citizens or professors, replicating the finding that faces matter for selection. More importantly, we also find that faces of CEOs of top performing firms do not differ from other CEOs. Based on our advanced face recognition method, our results suggest that facial appearance matters for leader selection but that it does not do so for leader performance.

[Measurement and analysis of human head-face dimensions].

PubMed

DU, Li-Li; Wang, Li-Min; Zhuang, Ziqing

2008-05-01

To probe into the physical changes on the head and face of Chinese adults, find the representative indexes and provide references for head-face products design especially in the field of labor protection. The ISO7250-1996 and GB/T5703-99 Basic Human Body Measurements for Technological Design was used. Twenty items of head-face referential parameters and 4 items of body indexes (height, weight, waist circumference and buttock circumference) were measured by using sliding caliper, spreading caliper and pupillometer. The populations were sampled by age, gender and region and their influences on the head and face dimensions were statistically analyzed. By studying the relationship between these parameters with correlation and cluster analysis, the representative indexes of head and face dimensions were concluded. 3000 objectives (2026 men and 974 women) were involved in this survey. The results enunciated that the values of the items in male were larger than those in female. For example, the mean values of face length, face width, jaw width, lip length and nose protrusion were 117.0, 147.6, 118.5, 51.7, 18.7 mm for male and 109.7, 140.1, 114.5, 49.3, 17.7 mm for female. The regional disparity and obesity were significant factors. The sizes of head and face of north-eastern population were significantly bigger than those of south-western population except of maximum length of head, the length of lip and face configuration length. The sizes of head and face of obesity population were significantly bigger than those of non-obesity population (P < 0.01). By the cluster analysis, five representative indexes (face length, face width, jaw width, lip length and nose protrusion) were obtained. Further correction analysis suggested that these indexes could well represent the head-face dimensions. The influence of gender, region and obesity on the head-face dimensions is significant. The age is not a significant influential factor. Five representative indexes (face length, face

A novel thermal face recognition approach using face pattern words

NASA Astrophysics Data System (ADS)

Zheng, Yufeng

2010-04-01

A reliable thermal face recognition system can enhance the national security applications such as prevention against terrorism, surveillance, monitoring and tracking, especially at nighttime. The system can be applied at airports, customs or high-alert facilities (e.g., nuclear power plant) for 24 hours a day. In this paper, we propose a novel face recognition approach utilizing thermal (long wave infrared) face images that can automatically identify a subject at both daytime and nighttime. With a properly acquired thermal image (as a query image) in monitoring zone, the following processes will be employed: normalization and denoising, face detection, face alignment, face masking, Gabor wavelet transform, face pattern words (FPWs) creation, face identification by similarity measure (Hamming distance). If eyeglasses are present on a subject's face, an eyeglasses mask will be automatically extracted from the querying face image, and then masked with all comparing FPWs (no more transforms). A high identification rate (97.44% with Top-1 match) has been achieved upon our preliminary face dataset (of 39 subjects) from the proposed approach regardless operating time and glasses-wearing condition.e

Face time: educating face transplant candidates.

PubMed

Lamparello, Brooke M; Bueno, Ericka M; Diaz-Siso, Jesus Rodrigo; Sisk, Geoffroy C; Pomahac, Bohdan

2013-01-01

Face transplantation is the innovative application of microsurgery and immunology to restore appearance and function to those with severe facial disfigurements. Our group aims to establish a multidisciplinary education program that can facilitate informed consent and build a strong knowledge base in patients to enhance adherence to medication regimes, recovery, and quality of life. We analyzed handbooks from our institution's solid organ transplant programs to identify topics applicable to face transplant patients. The team identified unique features of face transplantation that warrant comprehensive patient education. We created a 181-page handbook to provide subjects interested in pursuing transplantation with a written source of information on the process and team members and to address concerns they may have. While the handbook covers a wide range of topics, it is easy to understand and visually appealing. Face transplantation has many unique aspects that must be relayed to the patients pursuing this novel therapy. Since candidates lack third-party support groups and programs, the transplant team must provide an extensive educational component to enhance this complex process. As face transplantation continues to develop, programs must create sound education programs that address patients' needs and concerns to facilitate optimal care.

Robust Face Recognition via Multi-Scale Patch-Based Matrix Regression.

PubMed

Gao, Guangwei; Yang, Jian; Jing, Xiaoyuan; Huang, Pu; Hua, Juliang; Yue, Dong

2016-01-01

In many real-world applications such as smart card solutions, law enforcement, surveillance and access control, the limited training sample size is the most fundamental problem. By making use of the low-rank structural information of the reconstructed error image, the so-called nuclear norm-based matrix regression has been demonstrated to be effective for robust face recognition with continuous occlusions. However, the recognition performance of nuclear norm-based matrix regression degrades greatly in the face of the small sample size problem. An alternative solution to tackle this problem is performing matrix regression on each patch and then integrating the outputs from all patches. However, it is difficult to set an optimal patch size across different databases. To fully utilize the complementary information from different patch scales for the final decision, we propose a multi-scale patch-based matrix regression scheme based on which the ensemble of multi-scale outputs can be achieved optimally. Extensive experiments on benchmark face databases validate the effectiveness and robustness of our method, which outperforms several state-of-the-art patch-based face recognition algorithms.

From face processing to face recognition: Comparing three different processing levels.

PubMed

Besson, G; Barragan-Jason, G; Thorpe, S J; Fabre-Thorpe, M; Puma, S; Ceccaldi, M; Barbeau, E J

2017-01-01

Verifying that a face is from a target person (e.g. finding someone in the crowd) is a critical ability of the human face processing system. Yet how fast this can be performed is unknown. The 'entry-level shift due to expertise' hypothesis suggests that - since humans are face experts - processing faces should be as fast - or even faster - at the individual than at superordinate levels. In contrast, the 'superordinate advantage' hypothesis suggests that faces are processed from coarse to fine, so that the opposite pattern should be observed. To clarify this debate, three different face processing levels were compared: (1) a superordinate face categorization level (i.e. detecting human faces among animal faces), (2) a face familiarity level (i.e. recognizing famous faces among unfamiliar ones) and (3) verifying that a face is from a target person, our condition of interest. The minimal speed at which faces can be categorized (∼260ms) or recognized as familiar (∼360ms) has largely been documented in previous studies, and thus provides boundaries to compare our condition of interest to. Twenty-seven participants were included. The recent Speed and Accuracy Boosting procedure paradigm (SAB) was used since it constrains participants to use their fastest strategy. Stimuli were presented either upright or inverted. Results revealed that verifying that a face is from a target person (minimal RT at ∼260ms) was remarkably fast but longer than the face categorization level (∼240ms) and was more sensitive to face inversion. In contrast, it was much faster than recognizing a face as familiar (∼380ms), a level severely affected by face inversion. Face recognition corresponding to finding a specific person in a crowd thus appears achievable in only a quarter of a second. In favor of the 'superordinate advantage' hypothesis or coarse-to-fine account of the face visual hierarchy, these results suggest a graded engagement of the face processing system across processing

Explaining Sad People’s Memory Advantage for Faces

PubMed Central

Hills, Peter J.; Marquardt, Zoe; Young, Isabel; Goodenough, Imogen

2017-01-01

Sad people recognize faces more accurately than happy people (Hills et al., 2011). We devised four hypotheses for this finding that are tested between in the current study. The four hypotheses are: (1) sad people engage in more expert processing associated with face processing; (2) sad people are motivated to be more accurate than happy people in an attempt to repair their mood; (3) sad people have a defocused attentional strategy that allows more information about a face to be encoded; and (4) sad people scan more of the face than happy people leading to more facial features to be encoded. In Experiment 1, we found that dysphoria (sad mood often associated with depression) was not correlated with the face-inversion effect (a measure of expert processing) nor with response times but was correlated with defocused attention and recognition accuracy. Experiment 2 established that dysphoric participants detected changes made to more facial features than happy participants. In Experiment 3, using eye-tracking we found that sad-induced participants sampled more of the face whilst avoiding the eyes. Experiment 4 showed that sad-induced people demonstrated a smaller own-ethnicity bias. These results indicate that sad people show different attentional allocation to faces than happy and neutral people. PMID:28261138

Differences in motivation and adherence to a prescribed assignment after face-to-face and online psychoeducation: an experimental study.

PubMed

Alfonsson, Sven; Johansson, Karin; Uddling, Jonas; Hursti, Timo

2017-01-26

Adherence to treatment homework is associated with positive outcomes in behavioral psychotherapy but compliance to assignments is still often moderate. Whether adherence can be predicted by different types of motivation for the task and whether motivation plays different roles in face-to-face compared to online psychotherapy is unknown. If models of motivation, such as Self-determination theory, can be used to predict patients' behavior, it may facilitate further research into homework promotion. The aims of this study were, therefore, to investigate whether motivation variables could predict adherence to a prescribed assignment in face-to-face and online interventions using a psychotherapy analog model. A total of 100 participants were included in this study and randomized to either a face-to-face or online intervention. Participants in both groups received a psychoeducation session and were given an assignment for the subsequent week. The main outcome measurements were self-reported motivation and adherence to the assignment. Participant in the face-to-face condition reported significantly higher levels of motivation and showed higher levels of adherence compared to participants in the online condition. Adherence to the assignment was positively associated with intrinsic motivation and intervention credibility in the whole sample and especially in the online group. This study shows that intrinsic motivation and intervention credibility are strong predictors of adherence to assignments, especially in online interventions. The results indicate that intrinsic motivation may be partly substituted with face-to-face contact with a therapist. It may also be possible to identify patients with low motivation in online interventions who are at risk of dropping out. Methods for making online interventions more intrinsically motivating without increasing external pressure are needed. clinicaltrials.gov NCT02895308 . Retrospectively registered 30 August 2016.

Conjunction Faces Alter Confidence-Accuracy Relations for Old Faces

ERIC Educational Resources Information Center

Reinitz, Mark Tippens; Loftus, Geoffrey R.

2017-01-01

The authors used a state-trace methodology to investigate the informational dimensions used to recognize old and conjunction faces (made by combining parts of separately studied faces). Participants in 3 experiments saw faces presented for 1 s each. They then received a recognition test; faces were presented for varying brief durations and…

Bayesian Face Recognition and Perceptual Narrowing in Face-Space

ERIC Educational Resources Information Center

Balas, Benjamin

2012-01-01

During the first year of life, infants' face recognition abilities are subject to "perceptual narrowing", the end result of which is that observers lose the ability to distinguish previously discriminable faces (e.g. other-race faces) from one another. Perceptual narrowing has been reported for faces of different species and different races, in…

Childhood anxiety and attention to emotion faces in a modified stroop task.

PubMed

Hadwin, Julie A; Donnelly, Nick; Richards, Anne; French, Christopher C; Patel, Umang

2009-06-01

This study used an emotional face stroop task to investigate the effects of self-report trait anxiety, social concern (SC), and chronological age (CA) on reaction time to match coloured outlines of angry, happy, and neutral faces (and control faces with scrambled features) with coloured buttons in a community sample of 74 children aged 6-12 years. The results showed an interference of colour matching for angry (relative to neutral) faces in children with elevated SC. The same effect was not found for happy or control faces. In addition, the results suggest that selective attention to angry faces in children with social concern (SC) was not significantly moderated by age.

Holistic face training enhances face processing in developmental prosopagnosia

PubMed Central

Cohan, Sarah; Nakayama, Ken

2014-01-01

Prosopagnosia has largely been regarded as an untreatable disorder. However, recent case studies using cognitive training have shown that it is possible to enhance face recognition abilities in individuals with developmental prosopagnosia. Our goal was to determine if this approach could be effective in a larger population of developmental prosopagnosics. We trained 24 developmental prosopagnosics using a 3-week online face-training program targeting holistic face processing. Twelve subjects with developmental prosopagnosia were assessed before and after training, and the other 12 were assessed before and after a waiting period, they then performed the training, and were then assessed again. The assessments included measures of front-view face discrimination, face discrimination with view-point changes, measures of holistic face processing, and a 5-day diary to quantify potential real-world improvements. Compared with the waiting period, developmental prosopagnosics showed moderate but significant overall training-related improvements on measures of front-view face discrimination. Those who reached the more difficult levels of training (‘better’ trainees) showed the strongest improvements in front-view face discrimination and showed significantly increased holistic face processing to the point of being similar to that of unimpaired control subjects. Despite challenges in characterizing developmental prosopagnosics’ everyday face recognition and potential biases in self-report, results also showed modest but consistent self-reported diary improvements. In summary, we demonstrate that by using cognitive training that targets holistic processing, it is possible to enhance face perception across a group of developmental prosopagnosics and further suggest that those who improved the most on the training task received the greatest benefits. PMID:24691394

Acceptability of psychological treatment to Chinese- and Caucasian-Australians: Internet treatment reduces barriers but face-to-face care is preferred.

PubMed

Choi, Isabella; Sharpe, Louise; Li, Stephen; Hunt, Caroline

2015-01-01

Internet treatments have the potential to improve access, especially for cultural groups who face considerable treatment barriers. This study explored the perceived barriers and likelihood of using Internet and face-to-face treatments for depression among Chinese and Caucasian Australian participants. Three-hundred ninety-five (289 Chinese, 106 Caucasian) primary care patients completed a questionnaire about depression history, previous help-seeking, perceived barriers to Internet and face-to-face treatment, and likelihood of using either treatment for depressive symptoms. Internet treatment reduced perceived barriers (including stigma, lack of motivation, concerns of bringing up upsetting feelings, time constraints, transport difficulties, and cost) for both groups to a similar degree, except for time constraints. There were heightened concerns about the helpfulness, suitability, and confidentiality of Internet treatments. Chinese participants and individuals with a probable depression history reported increased perceived barriers across treatments. Both Chinese and Caucasian groups preferred face-to-face treatment across depression severity. However, when age was controlled, there were no significant concerns about Internet treatment, and face-to-face treatment was only preferred for severe depression. Only 12 % of the entire sample refused to try Internet treatment for depression. Endorsement of perceived Internet treatment barriers (including concerns of bringing up upsetting feelings, that treatment would be unhelpful or unsuitable, lack of motivation, cost, cultural sensitivity, and confidentiality) reduced the likelihood to try Internet treatments. Internet treatment reduced perceived treatment barriers across groups, with encouraging support for Internet treatment as an acceptable form of receiving help. Negative concerns about Internet treatment need to be addressed to encourage use.

Face Preference in Infancy and Its Relation to Motor Activity

ERIC Educational Resources Information Center

Libertus, Klaus; Needham, Amy

2014-01-01

Infants' preference for faces was investigated in a cross-sectional sample of 75 children, aged 3 to 11 months, and 23 adults. A visual preference paradigm was used where pairs of faces and toys were presented side-by-side while eye gaze was recorded. In addition, motor activity was assessed via parent report and the relation between motor…

The complex duration perception of emotional faces: effects of face direction.

PubMed

Kliegl, Katrin M; Limbrecht-Ecklundt, Kerstin; Dürr, Lea; Traue, Harald C; Huckauf, Anke

2015-01-01

The perceived duration of emotional face stimuli strongly depends on the expressed emotion. But, emotional faces also differ regarding a number of other features like gaze, face direction, or sex. Usually, these features have been controlled by only using pictures of female models with straight gaze and face direction. Doi and Shinohara (2009) reported that an overestimation of angry faces could only be found when the model's gaze was oriented toward the observer. We aimed at replicating this effect for face direction. Moreover, we explored the effect of face direction on the duration perception sad faces. Controlling for the sex of the face model and the participant, female and male participants rated the duration of neutral, angry, and sad face stimuli of both sexes photographed from different perspectives in a bisection task. In line with current findings, we report a significant overestimation of angry compared to neutral face stimuli that was modulated by face direction. Moreover, the perceived duration of sad face stimuli did not differ from that of neutral faces and was not influenced by face direction. Furthermore, we found that faces of the opposite sex appeared to last longer than those of the same sex. This outcome is discussed with regards to stimulus parameters like the induced arousal, social relevance, and an evolutionary context.

40 CFR 761.283 - Determination of the number of samples to collect and sample collection locations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... sampling points after the recleaning, but select three new pairs of sampling coordinates. (i) Beginning in the southwest corner (lower left when facing magnetic north) of the area to be sampled, measure in... new pair of sampling coordinates. Continue to select pairs of sampling coordinates until three are...

Face detection and eyeglasses detection for thermal face recognition

NASA Astrophysics Data System (ADS)

Zheng, Yufeng

2012-01-01

Thermal face recognition becomes an active research direction in human identification because it does not rely on illumination condition. Face detection and eyeglasses detection are necessary steps prior to face recognition using thermal images. Infrared light cannot go through glasses and thus glasses will appear as dark areas in a thermal image. One possible solution is to detect eyeglasses and to exclude the eyeglasses areas before face matching. In thermal face detection, a projection profile analysis algorithm is proposed, where region growing and morphology operations are used to segment the body of a subject; then the derivatives of two projections (horizontal and vertical) are calculated and analyzed to locate a minimal rectangle of containing the face area. Of course, the searching region of a pair of eyeglasses is within the detected face area. The eyeglasses detection algorithm should produce either a binary mask if eyeglasses present, or an empty set if no eyeglasses at all. In the proposed eyeglasses detection algorithm, block processing, region growing, and priori knowledge (i.e., low mean and variance within glasses areas, the shapes and locations of eyeglasses) are employed. The results of face detection and eyeglasses detection are quantitatively measured and analyzed using the manually defined ground truths (for both face and eyeglasses). Our experimental results shown that the proposed face detection and eyeglasses detection algorithms performed very well in contrast with the predefined ground truths.

A causal relationship between face-patch activity and face-detection behavior.

PubMed

Sadagopan, Srivatsun; Zarco, Wilbert; Freiwald, Winrich A

2017-04-04

The primate brain contains distinct areas densely populated by face-selective neurons. One of these, face-patch ML, contains neurons selective for contrast relationships between face parts. Such contrast-relationships can serve as powerful heuristics for face detection. However, it is unknown whether neurons with such selectivity actually support face-detection behavior. Here, we devised a naturalistic face-detection task and combined it with fMRI-guided pharmacological inactivation of ML to test whether ML is of critical importance for real-world face detection. We found that inactivation of ML impairs face detection. The effect was anatomically specific, as inactivation of areas outside ML did not affect face detection, and it was categorically specific, as inactivation of ML impaired face detection while sparing body and object detection. These results establish that ML function is crucial for detection of faces in natural scenes, performing a critical first step on which other face processing operations can build.

Face Time: Educating Face Transplant Candidates

PubMed Central

Lamparello, Brooke M.; Bueno, Ericka M.; Diaz-Siso, Jesus Rodrigo; Sisk, Geoffroy C.; Pomahac, Bohdan

2013-01-01

Objective: Face transplantation is the innovative application of microsurgery and immunology to restore appearance and function to those with severe facial disfigurements. Our group aims to establish a multidisciplinary education program that can facilitate informed consent and build a strong knowledge base in patients to enhance adherence to medication regimes, recovery, and quality of life. Methods: We analyzed handbooks from our institution's solid organ transplant programs to identify topics applicable to face transplant patients. The team identified unique features of face transplantation that warrant comprehensive patient education. Results: We created a 181-page handbook to provide subjects interested in pursuing transplantation with a written source of information on the process and team members and to address concerns they may have. While the handbook covers a wide range of topics, it is easy to understand and visually appealing. Conclusions: Face transplantation has many unique aspects that must be relayed to the patients pursuing this novel therapy. Since candidates lack third-party support groups and programs, the transplant team must provide an extensive educational component to enhance this complex process. Practice Implications: As face transplantation continues to develop, programs must create sound education programs that address patients’ needs and concerns to facilitate optimal care. PMID:23861990

Alternative face models for 3D face registration

NASA Astrophysics Data System (ADS)

Salah, Albert Ali; Alyüz, Neşe; Akarun, Lale

2007-01-01

3D has become an important modality for face biometrics. The accuracy of a 3D face recognition system depends on a correct registration that aligns the facial surfaces and makes a comparison possible. The best results obtained so far use a one-to-all registration approach, which means each new facial surface is registered to all faces in the gallery, at a great computational cost. We explore the approach of registering the new facial surface to an average face model (AFM), which automatically establishes correspondence to the pre-registered gallery faces. Going one step further, we propose that using a couple of well-selected AFMs can trade-off computation time with accuracy. Drawing on cognitive justifications, we propose to employ category-specific alternative average face models for registration, which is shown to increase the accuracy of the subsequent recognition. We inspect thin-plate spline (TPS) and iterative closest point (ICP) based registration schemes under realistic assumptions on manual or automatic landmark detection prior to registration. We evaluate several approaches for the coarse initialization of ICP. We propose a new algorithm for constructing an AFM, and show that it works better than a recent approach. Finally, we perform simulations with multiple AFMs that correspond to different clusters in the face shape space and compare these with gender and morphology based groupings. We report our results on the FRGC 3D face database.

Withholding response to self-face is faster than to other-face.

PubMed

Zhu, Min; Hu, Yinying; Tang, Xiaochen; Luo, Junlong; Gao, Xiangping

2015-01-01

Self-face advantage refers to adults' response to self-face is faster than that to other-face. A stop-signal task was used to explore how self-face advantage interacted with response inhibition. The results showed that reaction times of self-face were faster than that of other-face not in the go task but in the stop response trials. The novelty of the finding was that self-face has shorter stop-signal reaction time compared to other-face in the successful inhibition trials. These results indicated the processing mechanism of self-face may be characterized by a strong response tendency and a corresponding strong inhibition control.

Atypical Face Perception in Autism: A Point of View?

PubMed

Morin, Karine; Guy, Jacalyn; Habak, Claudine; Wilson, Hugh R; Pagani, Linda; Mottron, Laurent; Bertone, Armando

2015-10-01

Face perception is the most commonly used visual metric of social perception in autism. However, when found to be atypical, the origin of face perception differences in autism is contentious. One hypothesis proposes that a locally oriented visual analysis, characteristic of individuals with autism, ultimately affects performance on face tasks where a global analysis is optimal. The objective of this study was to evaluate this hypothesis by assessing face identity discrimination with synthetic faces presented with and without changes in viewpoint, with the former condition minimizing access to local face attributes used for identity discrimination. Twenty-eight individuals with autism and 30 neurotypical participants performed a face identity discrimination task. Stimuli were synthetic faces extracted from traditional face photographs in both front and 20° side viewpoints, digitized from 37 points to provide a continuous measure of facial geometry. Face identity discrimination thresholds were obtained using a two-alternative, temporal forced choice match-to-sample paradigm. Analyses revealed an interaction between group and condition, with group differences found only for the viewpoint change condition, where performance in the autism group was decreased compared to that of neurotypical participants. The selective decrease in performance for the viewpoint change condition suggests that face identity discrimination in autism is more difficult when access to local cues is minimized, and/or when dependence on integrative analysis is increased. These results lend support to a perceptual contribution of atypical face perception in autism. © 2015 International Society for Autism Research, Wiley Periodicals, Inc.

Attitudes to face transplantation: results of a public engagement exercise at the Royal Society Summer Science Exhibition.

PubMed

Clarke, Alex; Simmons, Jon; White, Paul; Withey, Simon; Butler, Peter E M

2006-01-01

Hettiaratchy and Butler (Lancet 2002;360:5-6) framed face transplantation as the next logical step on the reconstructive ladder for severe facial injury, in particular, pan-facial burns. The procedure formed the basis for a Royal College of Surgeons of England working party report. Ethical, surgical, and psychological issues were identified as research priorities before face transplantation is attempted in the United Kingdom. Public engagement is a vital mechanism if people are to be informed about the risks and benefits of the technique and ultimately to be able to consent to either receiving or donating facial tissue. To sample public opinion about the procedure, 304 people attending the Royal Society Summer Science Exhibition were sampled by online questionnaire to determine their attitude toward face transplantation. Although people were more cautious about face transplantation when comparing this with solid-organ transplantation, most of the sample were in favor of the procedure, whether receiving a donor face or donating their own face after their death. Only 10% were against the idea in principle. Concerns about altered identity were not a barrier to face transplantation for 69% of the sample, with most people appropriately identifying the long-term problems of immunosuppression as the issue that most concerned them. There is a substantial population of people who, given the right circumstances, would contemplate face transplantation for themselves and would be willing to donate their own face for transplantation after their death.

False match elimination for face recognition based on SIFT algorithm

NASA Astrophysics Data System (ADS)

Gu, Xuyuan; Shi, Ping; Shao, Meide

2011-06-01

The SIFT (Scale Invariant Feature Transform) is a well known algorithm used to detect and describe local features in images. It is invariant to image scale, rotation and robust to the noise and illumination. In this paper, a novel method used for face recognition based on SIFT is proposed, which combines the optimization of SIFT, mutual matching and Progressive Sample Consensus (PROSAC) together and can eliminate the false matches of face recognition effectively. Experiments on ORL face database show that many false matches can be eliminated and better recognition rate is achieved.

Cognitive-behavioral therapy in depressed primary care patients with co-occurring problematic alcohol use: effect of telephone-administered vs. face-to-face treatment-a secondary analysis.

PubMed

Kalapatapu, Raj K; Ho, Joyce; Cai, Xuan; Vinogradov, Sophia; Batki, Steven L; Mohr, David C

2014-01-01

This secondary analysis of a larger study compared adherence to telephone-administered cognitive-behavioral therapy (T-CBT) vs. face-to-face CBT and depression outcomes in depressed primary care patients with co-occurring problematic alcohol use. To our knowledge, T-CBT has never been directly compared to face-to-face CBT in such a sample of primary care patients. Participants were randomized in a 1:1 ratio to face-to-face CBT or T-CBT for depression. Participants receiving T-CBT (n = 50) and face-to-face CBT (n = 53) were compared at baseline, end of treatment (week 18), and three-month and six-month follow-ups. Face-to-face CBT and T-CBT groups did not significantly differ in age, sex, ethnicity, marital status, educational level, severity of depression, antidepressant use, and total score on the Alcohol Use Disorders Identification Test. Face-to-face CBT and T-CBT groups were similar on all treatment adherence outcomes and depression outcomes at all time points. T-CBT and face-to-face CBT had similar treatment adherence and efficacy for the treatment of depression in depressed primary care patients with co-occurring problematic alcohol use. When targeting patients who might have difficulties in accessing care, primary care clinicians may consider both types of CBT delivery when treating depression in patients with co-occurring problematic alcohol use.

Ensemble coding of face identity is present but weaker in congenital prosopagnosia.

PubMed

Robson, Matthew K; Palermo, Romina; Jeffery, Linda; Neumann, Markus F

2018-03-01

Individuals with congenital prosopagnosia (CP) are impaired at identifying individual faces but do not appear to show impairments in extracting the average identity from a group of faces (known as ensemble coding). However, possible deficits in ensemble coding in a previous study (CPs n = 4) may have been masked because CPs relied on pictorial (image) cues rather than identity cues. Here we asked whether a larger sample of CPs (n = 11) would show intact ensemble coding of identity when availability of image cues was minimised. Participants viewed a "set" of four faces and then judged whether a subsequent individual test face, either an exemplar or a "set average", was in the preceding set. Ensemble coding occurred when matching (vs. mismatching) averages were mistakenly endorsed as set members. We assessed both image- and identity-based ensemble coding, by varying whether test faces were either the same or different images of the identities in the set. CPs showed significant ensemble coding in both tasks, indicating that their performance was independent of image cues. As a group, CPs' ensemble coding was weaker than controls in both tasks, consistent with evidence that perceptual processing of face identity is disrupted in CP. This effect was driven by CPs (n= 3) who, in addition to having impaired face memory, also performed particularly poorly on a measure of face perception (CFPT). Future research, using larger samples, should examine whether deficits in ensemble coding may be restricted to CPs who also have substantial face perception deficits. Copyright © 2018 Elsevier Ltd. All rights reserved.

Carbon-Type Analysis and Comparison of Original and Reblended FACE Diesel Fuels (FACE 2, FACE 4, and FACE 7)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bays, J. Timothy; King, David L.; O'Hagan, Molly J.

This report summarizes the carbon-type analysis from 1H and 13C{1H} nuclear magnetic resonance spectroscopy (NMR) of Fuels for Advanced Combustion Engines (FACE) diesel blends, FD-2B, FD 4B, and FD-7B, and makes comparison of the new blends with the original FACE diesel blends, FD 2A, FD 4A, and FD-7A, respectively. Generally, FD-2A and FD-2B are more similar than the A and B blends of FD-4 and FD-7. The aromatic carbon content is roughly equivalent, although the new FACE blends have decreased monoaromatic content and increased di- and tri-cycloaromatic content, as well as a higher overall aromatic content, than the original FACEmore » blends. The aromatic components of the new FACE blends generally have a higher alkyl substitution with longer alkyl substituents. The naphthenic and paraffinic contents remained relatively consistent. Based on aliphatic methyl and methylene carbon ratios, cetane numbers for FD-2A and -2B, and FD-7A and -7B are predicted to be consistent, while the cetane number for FD-4B is predicted to be higher than FD-4A. Overall, the new FACE fuel blends are fairly consistent with the original FACE fuel blends, but there are observable differences. In addition to providing important comparative compositional information on reformulated FACE diesel blends, this report also provides important information about the capabilities of the team at Pacific Northwest National Laboratory in the use of NMR spectroscopy for the detailed characterization and comparison of fuels and fuel blends.« less

Face-to-face or face-to-screen? Undergraduates' opinions and test performance in classroom vs. online learning

PubMed Central

Kemp, Nenagh; Grieve, Rachel

2014-01-01

As electronic communication becomes increasingly common, and as students juggle study, work, and family life, many universities are offering their students more flexible learning opportunities. Classes once delivered face-to-face are often replaced by online activities and discussions. However, there is little research comparing students' experience and learning in these two modalities. The aim of this study was to compare undergraduates' preference for, and academic performance on, class material and assessment presented online vs. in traditional classrooms. Psychology students (N = 67) at an Australian university completed written exercises, a class discussion, and a written test on two academic topics. The activities for one topic were conducted face-to-face, and the other online, with topics counterbalanced across two groups. The results showed that students preferred to complete activities face-to-face rather than online, but there was no significant difference in their test performance in the two modalities. In their written responses, students expressed a strong preference for class discussions to be conducted face-to-face, reporting that they felt more engaged, and received more immediate feedback, than in online discussion. A follow-up study with a separate group (N = 37) confirmed that although students appreciated the convenience of completing written activities online in their own time, they also strongly preferred to discuss course content with peers in the classroom rather than online. It is concluded that online and face-to-face activities can lead to similar levels of academic performance, but that students would rather do written activities online but engage in discussion in person. Course developers could aim to structure classes so that students can benefit from both the flexibility of online learning, and the greater engagement experienced in face-to-face discussion. PMID:25429276

Face-to-face or face-to-screen? Undergraduates' opinions and test performance in classroom vs. online learning.

PubMed

Kemp, Nenagh; Grieve, Rachel

2014-01-01

As electronic communication becomes increasingly common, and as students juggle study, work, and family life, many universities are offering their students more flexible learning opportunities. Classes once delivered face-to-face are often replaced by online activities and discussions. However, there is little research comparing students' experience and learning in these two modalities. The aim of this study was to compare undergraduates' preference for, and academic performance on, class material and assessment presented online vs. in traditional classrooms. Psychology students (N = 67) at an Australian university completed written exercises, a class discussion, and a written test on two academic topics. The activities for one topic were conducted face-to-face, and the other online, with topics counterbalanced across two groups. The results showed that students preferred to complete activities face-to-face rather than online, but there was no significant difference in their test performance in the two modalities. In their written responses, students expressed a strong preference for class discussions to be conducted face-to-face, reporting that they felt more engaged, and received more immediate feedback, than in online discussion. A follow-up study with a separate group (N = 37) confirmed that although students appreciated the convenience of completing written activities online in their own time, they also strongly preferred to discuss course content with peers in the classroom rather than online. It is concluded that online and face-to-face activities can lead to similar levels of academic performance, but that students would rather do written activities online but engage in discussion in person. Course developers could aim to structure classes so that students can benefit from both the flexibility of online learning, and the greater engagement experienced in face-to-face discussion.

Mapping Teacher-Faces

ERIC Educational Resources Information Center

Thompson, Greg; Cook, Ian

2013-01-01

This paper uses Deleuze and Guattari's concept of faciality to analyse the teacher's face. According to Deleuze and Guattari, the teacher-face is a special type of face because it is an "overcoded" face produced in specific landscapes. This paper suggests four limit-faces for teacher faciality that actualise different mixes of significance and…

Locally linear regression for pose-invariant face recognition.

PubMed

Chai, Xiujuan; Shan, Shiguang; Chen, Xilin; Gao, Wen

2007-07-01

The variation of facial appearance due to the viewpoint (/pose) degrades face recognition systems considerably, which is one of the bottlenecks in face recognition. One of the possible solutions is generating virtual frontal view from any given nonfrontal view to obtain a virtual gallery/probe face. Following this idea, this paper proposes a simple, but efficient, novel locally linear regression (LLR) method, which generates the virtual frontal view from a given nonfrontal face image. We first justify the basic assumption of the paper that there exists an approximate linear mapping between a nonfrontal face image and its frontal counterpart. Then, by formulating the estimation of the linear mapping as a prediction problem, we present the regression-based solution, i.e., globally linear regression. To improve the prediction accuracy in the case of coarse alignment, LLR is further proposed. In LLR, we first perform dense sampling in the nonfrontal face image to obtain many overlapped local patches. Then, the linear regression technique is applied to each small patch for the prediction of its virtual frontal patch. Through the combination of all these patches, the virtual frontal view is generated. The experimental results on the CMU PIE database show distinct advantage of the proposed method over Eigen light-field method.

Schizotypy and impaired basic face recognition? Another non-confirmatory study.

PubMed

Bell, Vaughan; Halligan, Peter

2015-12-01

Although schizotypy has been found to be reliably associated with a reduced recognition of facial affect, the few studies that have tested the association between basic face recognition abilities and schizotypy have found mixed results. This study formally tested the association in a large non-clinical sample with established neurological measures of face recognition. Two hundred and twenty-seven participants completed the Oxford-Liverpool Inventory of Feelings and Experiences schizotypy scale and completed the Famous Faces Test and the Cardiff Repeated Recognition Test for Faces. No association between any schizotypal dimension and performance on either of the facial recognition and learning tests was found. The null results can be accepted with a high degree of confidence. Further additional evidence is provided for a lack of association between schizotypy and basic face recognition deficits. © 2014 Wiley Publishing Asia Pty Ltd.

Faces forming traces: neurophysiological correlates of learning naturally distinctive and caricatured faces.

PubMed

Schulz, Claudia; Kaufmann, Jürgen M; Kurt, Alexander; Schweinberger, Stefan R

2012-10-15

Distinctive faces are easier to learn and recognise than typical faces. We investigated effects of natural vs. artificial distinctiveness on performance and neural correlates of face learning. Spatial caricatures of initially non-distinctive faces were created such that their rated distinctiveness matched a set of naturally distinctive faces. During learning, we presented naturally distinctive, caricatured, and non-distinctive faces for later recognition among novel faces, using different images of the same identities at learning and test. For learned faces, an advantage in performance was observed for naturally distinctive and caricatured over non-distinctive faces, with larger benefits for naturally distinctive faces. Distinctive and caricatured faces elicited more negative occipitotemporal ERPs (P200, N250) and larger centroparietal positivity (LPC) during learning. At test, earliest distinctiveness effects were again seen in the P200. In line with recent research, N250 and LPC were larger for learned than for novel faces overall. Importantly, whereas left hemispheric N250 was increased for learned naturally distinctive faces, right hemispheric N250 responded particularly to caricatured novel faces. We conclude that natural distinctiveness induces benefits to face recognition beyond those induced by exaggeration of a face's idiosyncratic shape, and that the left hemisphere in particular may mediate recognition across different images. Copyright © 2012 Elsevier Inc. All rights reserved.

Mapping attractor fields in face space: the atypicality bias in face recognition.

PubMed

Tanaka, J; Giles, M; Kremen, S; Simon, V

1998-09-01

A familiar face can be recognized across many changes in the stimulus input. In this research, the many-to-one mapping of face stimuli to a single face memory is referred to as a face memory's 'attractor field'. According to the attractor field approach, a face memory will be activated by any stimuli falling within the boundaries of its attractor field. It was predicted that by virtue of its location in a multi-dimensional face space, the attractor field of an atypical face will be larger than the attractor field of a typical face. To test this prediction, subjects make likeness judgments to morphed faces that contained a 50/50 contribution from an atypical and a typical parent face. The main result of four experiments was that the morph face was judged to bear a stronger resemblance to the atypical face parent than the typical face parent. The computational basis of the atypicality bias was demonstrated in a neural network simulation where morph inputs of atypical and typical representations elicited stronger activation of atypical output units than of typical output units. Together, the behavioral and simulation evidence supports the view that the attractor fields of atypical faces span over a broader region of face space that the attractor fields of typical faces.

Effectiveness of link prediction for face-to-face behavioral networks.

PubMed

Tsugawa, Sho; Ohsaki, Hiroyuki

2013-01-01

Research on link prediction for social networks has been actively pursued. In link prediction for a given social network obtained from time-windowed observation, new link formation in the network is predicted from the topology of the obtained network. In contrast, recent advances in sensing technology have made it possible to obtain face-to-face behavioral networks, which are social networks representing face-to-face interactions among people. However, the effectiveness of link prediction techniques for face-to-face behavioral networks has not yet been explored in depth. To clarify this point, here we investigate the accuracy of conventional link prediction techniques for networks obtained from the history of face-to-face interactions among participants at an academic conference. Our findings were (1) that conventional link prediction techniques predict new link formation with a precision of 0.30-0.45 and a recall of 0.10-0.20, (2) that prolonged observation of social networks often degrades the prediction accuracy, (3) that the proposed decaying weight method leads to higher prediction accuracy than can be achieved by observing all records of communication and simply using them unmodified, and (4) that the prediction accuracy for face-to-face behavioral networks is relatively high compared to that for non-social networks, but not as high as for other types of social networks.

Effectiveness of Link Prediction for Face-to-Face Behavioral Networks

PubMed Central

Tsugawa, Sho; Ohsaki, Hiroyuki

2013-01-01

Research on link prediction for social networks has been actively pursued. In link prediction for a given social network obtained from time-windowed observation, new link formation in the network is predicted from the topology of the obtained network. In contrast, recent advances in sensing technology have made it possible to obtain face-to-face behavioral networks, which are social networks representing face-to-face interactions among people. However, the effectiveness of link prediction techniques for face-to-face behavioral networks has not yet been explored in depth. To clarify this point, here we investigate the accuracy of conventional link prediction techniques for networks obtained from the history of face-to-face interactions among participants at an academic conference. Our findings were (1) that conventional link prediction techniques predict new link formation with a precision of 0.30–0.45 and a recall of 0.10–0.20, (2) that prolonged observation of social networks often degrades the prediction accuracy, (3) that the proposed decaying weight method leads to higher prediction accuracy than can be achieved by observing all records of communication and simply using them unmodified, and (4) that the prediction accuracy for face-to-face behavioral networks is relatively high compared to that for non-social networks, but not as high as for other types of social networks. PMID:24339956

Behavioral oscillation in face priming: Prediction about face identity is updated at a theta-band rhythm.

PubMed

Wang, Yuanye; Luo, Huan

2017-01-01

In order to deal with external world efficiently, the brain constantly generates predictions about incoming sensory inputs, a process known as "predictive coding." Our recent studies, by employing visual priming paradigms in combination with a time-resolved behavioral measurement, reveal that perceptual predictions about simple features (e.g., left or right orientation) return to low sensory areas not continuously but recurrently in a theta-band (3-4Hz) rhythm. However, it remains unknown whether high-level object processing is also mediated by the oscillatory mechanism and if yes at which rhythm the mechanism works. In the present study, we employed a morph-face priming paradigm and the time-resolved behavioral measurements to examine the fine temporal dynamics of face identity priming performance. First, we reveal classical priming effects and a rhythmic trend within the prime-to-probe SOA of 600ms (Experiment 1). Next, we densely sampled the face priming behavioral performances within this SOA range (Experiment 2). Our results demonstrate a significant ~5Hz oscillatory component in the face priming behavioral performances, suggesting that a rhythmic process also coordinates the object-level prediction (i.e., face identity here). In comparison to our previous studies, the results suggest that the rhythm for the high-level object is faster than that for simple features. We propose that the seemingly distinctive priming rhythms might be attributable to that the object-level and simple feature-level predictions return to different stages along the visual pathway (e.g., FFA area for face priming and V1 area for simple feature priming). In summary, the findings support a general theta-band (3-6Hz) temporal organization mechanism in predictive coding, and that such wax-and-waning pattern in predictive coding may aid the brain to be more readily updated for new inputs. © 2017 Elsevier B.V. All rights reserved.

Face recognition based on two-dimensional discriminant sparse preserving projection

NASA Astrophysics Data System (ADS)

Zhang, Dawei; Zhu, Shanan

2018-04-01

In this paper, a supervised dimensionality reduction algorithm named two-dimensional discriminant sparse preserving projection (2DDSPP) is proposed for face recognition. In order to accurately model manifold structure of data, 2DDSPP constructs within-class affinity graph and between-class affinity graph by the constrained least squares (LS) and l1 norm minimization problem, respectively. Based on directly operating on image matrix, 2DDSPP integrates graph embedding (GE) with Fisher criterion. The obtained projection subspace preserves within-class neighborhood geometry structure of samples, while keeping away samples from different classes. The experimental results on the PIE and AR face databases show that 2DDSPP can achieve better recognition performance.

Information Theory for Gabor Feature Selection for Face Recognition

NASA Astrophysics Data System (ADS)

Shen, Linlin; Bai, Li

2006-12-01

A discriminative and robust feature—kernel enhanced informative Gabor feature—is proposed in this paper for face recognition. Mutual information is applied to select a set of informative and nonredundant Gabor features, which are then further enhanced by kernel methods for recognition. Compared with one of the top performing methods in the 2004 Face Verification Competition (FVC2004), our methods demonstrate a clear advantage over existing methods in accuracy, computation efficiency, and memory cost. The proposed method has been fully tested on the FERET database using the FERET evaluation protocol. Significant improvements on three of the test data sets are observed. Compared with the classical Gabor wavelet-based approaches using a huge number of features, our method requires less than 4 milliseconds to retrieve a few hundreds of features. Due to the substantially reduced feature dimension, only 4 seconds are required to recognize 200 face images. The paper also unified different Gabor filter definitions and proposed a training sample generation algorithm to reduce the effects caused by unbalanced number of samples available in different classes.

Face format at encoding affects the other-race effect in face memory.

PubMed

Zhao, Mintao; Hayward, William G; Bülthoff, Isabelle

2014-08-07

Memory of own-race faces is generally better than memory of other-races faces. This other-race effect (ORE) in face memory has been attributed to differences in contact, holistic processing, and motivation to individuate faces. Since most studies demonstrate the ORE with participants learning and recognizing static, single-view faces, it remains unclear whether the ORE can be generalized to different face learning conditions. Using an old/new recognition task, we tested whether face format at encoding modulates the ORE. The results showed a significant ORE when participants learned static, single-view faces (Experiment 1). In contrast, the ORE disappeared when participants learned rigidly moving faces (Experiment 2). Moreover, learning faces displayed from four discrete views produced the same results as learning rigidly moving faces (Experiment 3). Contact with other-race faces was correlated with the magnitude of the ORE. Nonetheless, the absence of the ORE in Experiments 2 and 3 cannot be readily explained by either more frequent contact with other-race faces or stronger motivation to individuate them. These results demonstrate that the ORE is sensitive to face format at encoding, supporting the hypothesis that relative involvement of holistic and featural processing at encoding mediates the ORE observed in face memory. © 2014 ARVO.