72 research outputs found
AI-based structure prediction empowers integrative structural analysis of human nuclear pores
Nuclear pore complexes (NPCs) mediate nucleocytoplasmic transport. Their intricate 120-megadalton architecture remains incompletely understood. Here, we report a 70-megadalton model of the humanNPC scaffold with explicit membrane and in multiple conformational states. We combined artificial intelligence (AI)–based structure prediction with in situ and in cellulo cryo–electron tomography and integrative modeling. We show that linker nucleoporins spatially organize the scaffold within and across subcomplexes to establish the higher-order structure. Microsecond-long molecular dynamics simulationssuggest that the scaffold is not required to stabilize the inner and outer nuclear membrane fusion but rather widens the central pore. Our work exemplifies how AI-based modeling can be integrated within situ structural biology to understand subcellular architecture across spatial organization levels
Role of private foreign investment in the transfer of manufacturing technologies to developing countries : conclusions from a case study in Zaire
Meeting: Canadian Economics Association, Meeting, 1977, CAPhotocopyIDRC supported. Survey of the mechanisms, agents and results of technology transfers, and the role of private foreign investment in Zaire's industrial sector - describes patterns of technology transfer in a sample of 63 firms; includes a cost benefit analysis of technology transfers and recommends industrial policy promoting technical and managerial training by imposing contraints on foreign enterprises with respect to their training efforts
Mesures d'incitation et d'avantage comparatif : théories et quelques problèmes d'application
Technology transfer and the choice of industrial technologies in a developing country : the case of Zaire
ThesisThesis, University of Toronto, 197
Correlation between Electron Flow, Proton Translocation and Phosphorylation in Cloroplasts
Near-threshold ?-parameter measurements of state-selected rotational transitions to the v(+)=0 level of normal and ortho-D-2
International Competitiveness and Comparative Advantage: A Survey and a Proposal for Measurement
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