Results 231 to 235 of about 6,331,097 (235)

Maximum Likelihood Reconstruction for Emission Tomography

IEEE Transactions on Medical Imaging, 1983
L. Shepp, Y. Vardi
semanticscholar   +1 more source

NONPOINT POLLUTION OF SURFACE WATERS WITH PHOSPHORUS AND NITROGEN

, 1998
S. Carpenter, N. Caraco, D. Correll, R. Howarth, A. Sharpley, V. Smith   +5 more
semanticscholar   +1 more source

Selective impairment of learning and blockade of long-term potentiation by an N-methyl-D-aspartate receptor antagonist, AP5

Nature, 1986
R. Morris, E. W. Anderson, G. Lynch, M. Baudry   +3 more
semanticscholar   +1 more source

Tailoring the d-Band Centers Enables Co4 N Nanosheets To Be Highly Active for Hydrogen Evolution Catalysis.

Angewandte Chemie, 2018
Zhi-Yan Chen, Yao Song, Jinyan Cai, Xusheng Zheng, Dongdong Han, Yishang Wu, Y. Zang, Shuwen Niu, Yun Liu, Junfa Zhu, Xiaojing Liu, Gongming Wang   +11 more
semanticscholar   +1 more source

Regional nitrogen budgets and riverine N & P fluxes for the drainages to the North Atlantic Ocean: Natural and human influences

, 1996
R. Howarth, G. Billen, D. Swaney, A. Townsend, N. Jaworski, K. Lajtha, J. Downing, R. Elmgren, N. Caraco, T. Jordan, F. Berendse, J. Freney, V. Kudeyarov, P. Murdoch, Zhao-liang Zhu   +14 more
semanticscholar   +1 more source