Results 171 to 180 of about 850,111 (281)

Minor Planet Observations [950 La Palma]

, 2011
Williams, I. P., Kidger, M., Collander-Brown, S., Holman, M., McBride, N., Morales Rueda, L., Balam, D. D., Stoss, R., van den Besselaar, E. J. M., Maddox, S., Vaduvescu, O., Wyse, S. A. R., Aksnes, K., Grav, T., Trundle, C., Casas, R., Davenport, C., Kaas, A. A., Karlsson, O.,, Petit, J. -M, Muinonen, K., Hebb, L., Virtanen, J., Gladman, B., Nowotny, W., Greimel, R., Hansen, A. T., Duffard, R., Azzaro, M., Irwin, M., Folkes, S., Fitzsimmons, A., Castro-Tirado, A. J., Behrend, R., Kindt, T.   +34 more
core  

Robust automated detection of small-scale rainfall-induced landslides in Italy Using SegFormer and high-resolution satellite imagery. [PDF]

Sci Rep
Riche A, Confuorto P, Guermoui M, Bianchini S.   +3 more
europepmc   +1 more source

Overcoming the Phase Discontinuity Problem in RIS Optimization: A Robust and Scalable Phase‐Aware Deep Regression Framework via Hybrid CNN–LSTM Architecture

Advanced Intelligent Systems, EarlyView.
The phase discontinuity problem—where the cyclic nature of phase angles causes catastrophic errors near the ±π boundary—is a fundamental obstacle in learning‐based reconfigurable intelligent surface (RIS) optimization. A phase‐aware hybrid CNN–LSTM framework resolves this by decomposing phase predictions into sine–cosine components, mapping circular ...
Seda Savaşçı Şen, Ali Çalhan, Murtaza Cicioğlu, Oğuzhan Demiryürek   +3 more
wiley   +1 more source

Editorial for the Special Issue "Advances in Viral Metagenomics". [PDF]

Microorganisms
Ferreira NE, Mendes-Correa MC, Costa ACD.   +2 more
europepmc   +1 more source

Lost in aggregation? On the importance of local food price data for food poverty estimates

American Journal of Agricultural Economics, EarlyView.
Abstract This paper explores within‐country variations in food price dynamics and food poverty estimates by employing local market price data and national consumer price index (CPI) data. Our results show that national CPI data may be useful for approximating national trends but they fail to detect and identify spatial variations in local trends, which
Stephan Dietrich, Valerio Giuffrida, Bruno Martorano, Georg Schmerzeck, Marco Tiberti   +4 more
wiley   +1 more source

Unraveling daily dynamics of supraglacial lakes in response to hydrological pulses and anomalous climate signals. [PDF]

Nat Commun
Song J, Qiu H, Emmer A, Zhang G, Wang N, Liu Y, Yang G, Liang Y.   +7 more
europepmc   +1 more source

Farm labor scarcity and its uneven impacts on crop producers in the United States

American Journal of Agricultural Economics, EarlyView.
Abstract This study is the first to evaluate the impacts of farm labor scarcity on producers in the United States across different crop production systems. Between 2002 and 2017, we disentangle the effects of labor scarcity from the impacts of rising commodity demand, technological change, and supply of other inputs on labor market outcomes.
Srabashi Ray, Alexandra E. Hill, Iman Haqiqi, J. Edward Taylor, Thomas W. Hertel   +4 more
wiley   +1 more source

Observations of minor planets

Astronomische Nachrichten, 1906
M. Frederickson, J. C. Hammond
openaire   +2 more sources

Paleomagnetic evidence for a nebular magnetic field from calcium-aluminum-rich inclusions. [PDF]

Proc Natl Acad Sci U S A
Borlina CS, Weiss BP, Bai XN, Tung PY, Harrison RJ, Mansbach EN, Chatterjee N, Tissot FLH, McKeegan KD.   +8 more
europepmc   +1 more source

Negotiating contested spaces and places: Narratives of social suffering and resistance in racialized Cape Town communities

American Journal of Community Psychology, EarlyView.
Abstract This study employs a schizocartographic approach to explore community narratives of space, memory, and violence in Kraaifontein, Cape Town. Through participants' accounts, ordinary places—gardens, shops, blocks, sports grounds, and streets—emerge as ambivalent geographies where trauma, resilience, and belonging intersect.
Guido Veronese, Chiara Fiscone, Ashraf Kagee   +2 more
wiley   +1 more source