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Knowing your neighbors may shape U.S. household yard care practices（图）
neighbors household U.S. household income
2019/11/22
Neighbor peer pressure may be linked to increases in yard fertilization and irrigation across several climate regions of the U.S., according to an NSF-funded study published in the journal PLOS ONE.In...
SANNS: Scaling Up Secure Approximate k-Nearest Neighbors Search
nearest neighbor search privacy-preserving data analysis
2019/4/10
We present new secure protocols for approximate kk-nearest neighbor search (kk-NNS) over the Euclidean distance in the semi-honest model. Our implementation is able to handle massive datasets efficien...
Private Nearest Neighbors Classification in Federated Databases
Multi-Party Computation Text Classification Machine Learning
2018/3/29
Privacy-preserving data analysis in the context of federated databases distributed across multiple parties has the potential to produce richer and more accurate models than what each party can learn w...
Language Policy and Language Conflict in Afghanistan and Its Neighbors The Changing Politics of Language Choice
Language policy Afghanistan language
2015/1/30
Language policy in Central Asia, Afghanistan and the immediately surrounding neighboring countries has a long and varied history. The Iranian revolution of 1978, the collapse of the Soviet Union in 19...
NOAO: Smashing Results About Our Nearby Galactic Neighbors
NOAO Smashing Results Nearby Galactic Neighbors
2015/1/8
The Magellanic Clouds are the two brightest nearby satellite galaxies to our own Milky Way galaxy. From a new study it appears that not only are they much bigger than astronomers calculated, but also ...
Neighbors, Barriers, and Urban Environments: Are Things “Different on the Other Side of the Tracks”?
urban environments residential sorting physical barriers
2014/11/26
Most earlier models of residential sorting employ a 'featureless plain', paying little attention to cities' physical environments. The empirical question of physical features mitigating neighbour exte...
Citizens and Criminals: Mass Incarceration, "Prison Neighbors," and Fear-Based Organizing in 1980s Rural Pennsylvania
fear of crime tough on crime mass
2014/10/23
Throughout the 1980s, the Citizens’ Advisory Committee (CAC), a grassroots group of “prison neighbors,” organized for tighter security at the State Correctional Institution at Dallas (SCID), a medium ...
Compensating XPM for 100 Gbit/s coherent channels with 10 Gbit/s direct-detection NRZ neighbors
Fiber optics communications Modulation
2015/6/9
We propose a simple optoelectronic method to compensate for cross-phase modulation in long-haul systems. Simulations show >1.3 dB improvement in Q for 1200-km 40 and 100-Gbit/s CO-QPSK and CO-OFDM cha...
Stability of the synchronization manifold in nearest neighbors non identical van der Pol-like oscillators
synchronization manifold der Pol oscillators nearest neighbors
2010/4/1
We investigate the stability of the synchronization manifold in a ring and an open-ended chain of nearest neighbors coupled self-sustained systems, each self-sustained system consisting of multi-limit...
Reforming The German Welfare State: Why Germany Is Slower Than Its Neighbors
The German Welfare State Germany Its Neighbors
2009/9/29
Germany has been characterized as a country slow to reform its welfare system. Examining this popular conception, I find that the German efforts to cut welfare spending do not lag far behind its neigh...
Joint-Polarization Carrier Phase Estimation for XPM-Limited Coherent Polarization-Multiplexed QPSK transmission with OOK-neighbors
Carrier Phase Estimation XPM-Limited Coherent Polarization-Multiplexed QPSK transmission OOK-neighbors
2015/7/30
We demonstrate joint polarization carrier phase estimation for XPM-limited channels with significant improvements over standard methods, demonstrated on measurements of 43Gb/s NRZ-CP-QPSK with 10.7Gb/...