Results 121 to 130 of about 1,565,944 (379)

Feedback-Optimized Operations with Linear Ion Crystals

, 2009
We report on transport operations with linear crystals of 40Ca+ ions by applying complex electric time-dependent potentials. For their control we use the information obtained from the ions' fluorescence.
Barrett, Blakestad, Blatt, Bushev, Chiaverini, F. Schmidt-Kaler, Gaëtan, Gulde, Haubrich, Hu, Huber, Häffner, Häffner, J. F. Eble, James, K. Singer, Kuhr, Neuhauser, P. Zahariev, Reichle, Riebe, Rowe, S. Ulm, Schlosser, Schulz, Schulz   +25 more
core   +1 more source

State space and movement specification in open population spatial capture-recapture models. [PDF]

, 2018
With continued global changes, such as climate change, biodiversity loss, and habitat fragmentation, the need for assessment of long-term population dynamics and population monitoring of threatened species is growing.
Borchers, Borchers, Burnham, Chandler, Cormack, Dorazio, Efford, Efford, Efford, Ergon, Gardner, Gardner, Gelman, Gerber, Gilroy, Hines, Jolly, Karanth, Karanth, Karanth, Kendall, Lebreton, Otis, Plummer, Pollock, Pollock, Pradel, R Core Team, Raabe, Reich, Royle, Royle, Royle, Royle, Schaub, Schwarz, Seber, Smith, Sollmann, Sollmann, Sutherland, Tobler, Whittington, Whittington   +43 more
core   +1 more source

Halide‐Dependent Photoluminescence and Heavy‐Atom Effects in Low‐Melting Organic–Inorganic Manganese Halides

Advanced Functional Materials, EarlyView.
Two pyridinium‐based ionic liquid templated hybrid manganese halides, (C4Py)2[MnCl4] and (C4Py)2[MnBr4], display similar bulk structures but show significantly different photoluminescence behaviors due to the bromine heavy‐atom effect. Their stable local Mn environments remain intact even in the molten state, allowing applications such as luminescence ...
Biswajit Bhattacharyya, Christian Balischewski, Jiyong Kim, Tiago Duarte, Lianshe Fu, Rute A.S. Ferreira, Alkit Beqiraj, Iuliia Mikulska, Diego Gianolio, Eric Sperlich, Felix Stete, Wouter Koopman, Christina Günter, Katlen Brennenstuhl, Daniel Van Opdenbosch, Cordt Zollfrank, Armin Wedel, Beth J. Murray, Małgorzata Swadźba‐Kwaśny, Tillmann Klamroth, Michael U. Kumke, Verónica de Zea Bermudez, Andreas Taubert   +22 more
wiley   +1 more source

Human interference with wildlife surveys: a case study from camera-trapping road underpasses in Costa Rica

Oryx
Camera traps are widely used to study wildlife. However, theft and vandalism are frequent, resulting in millions of dollars in financial losses and large data gaps in research.
Eleanor Flatt, Hilary Brumberg, Marco Hidalgo, Andrew Whitworth   +3 more
doaj   +1 more source

Innovations in Camera Trapping Technology and Approaches: The Integration of Citizen Science and Artificial Intelligence

Animals, 2020
Camera trapping has become an increasingly reliable and mainstream tool for surveying a diversity of wildlife species. Concurrent with this has been an increasing effort to involve the wider public in the research process, in an approach known as ‘ ...
Siân E. Green, Jonathan P. Rees, Philip A. Stephens, Russell A. Hill, Anthony J. Giordano   +4 more
doaj   +1 more source

Remote Camera and Trapping Survey of the Deep-water Shrimps Heterocarpus laevigatus and H. ensifer and the Geryonid Crab Chaceon granulatus in Palau [PDF]

, 1992
Time-lapse remote photo-sequences at 73-700 m depth off Palau, Western Caroline Islands, show that the caridean shrimp Heterocarpus laevigatus tends to be a solitary animal, occurring below ~350 m, that gradually accumulates around bait sites over a ...
Hastie, Lee C., Saunders, W. B.
core  

Imaging a single atom in a time-of-flight experiment [PDF]

, 2010
We perform fluorescence imaging of a single 87Rb atom after its release from an optical dipole trap. The time-of-flight expansion of the atomic spatial density distribution is observed by accumulating many single atom images.
A Browaeys, A Fuhrmanek, A M Lance, Bloch I, Bücker R, C Tuchendler, P Grangier, Y R P Sortais   +7 more
core   +3 more sources

Speckle‐Engineered Upconversion Amplification in Nanoemulsion‐Templated Hydrogel Microdomes

Advanced Functional Materials, EarlyView.
Nanoemulsion‐confined PEGDA microdomes generate speckle‐like excitation fields that strongly amplify upconversion luminescence upon dehydration, enabling filter‐free visible readout with reversible on–off switching. DMD‐based lithography yields scalable, shape‐programmable arrays for moisture‐responsive displays and optical encryption.
Chaeyeong Ryu, Byungcheon Yoo, Seunghun Lee, Hyungyo Jeong, Sanggyun Jeong, Heesu Cho, Jongwon Oh, Dahye Baek, Jongkyu Kim, Yubin Lee, Eunsu Gu, Dong‐Hwan Kim, Jung‐Hoon Park, Jiseok Lee   +13 more
wiley   +1 more source

Unveiling the ghost: short-eared dog (Atelocynus microtis) distribution, activity patterns, habitat use, relative abundance, and occupancy in Bolivia [PDF]

Neotropical Biology and Conservation
The short-eared dog (Atelocynus microtis) is one of the world’s least-known canids and one of Latin America’s least-known carnivores. We performed a systematic summary of published and unpublished distributional records for the species across Bolivia (n =
Robert B. Wallace, Guido Ayala, Maria Viscarra, Zulia Porcel   +3 more
doaj   +3 more sources

Tasa de registros fotográficos con cámaras trampa en caminos vs. fuera de ellos: la ubicación es importante [PDF]

, 2014
Tasa de registros fotográficos con cámaras trampa en caminos vs. fuera de ellos: la ubicación es importante. Presentamos los resultados de muestreos con cámaras trampa que realizamos en el Parque Nacional Iguazú, Misiones, Argentina, en 2008 para evaluar
de Angelo, Carlos Daniel, Di Bitetti, Mario Santiago, Paviolo, Agustin Javier   +2 more
core