Results 41 to 50 of about 337,070 (391)

The Oyster Crab [PDF]

Scientific American, 1886
n ...
openaire   +1 more source

Saving the horseshoe crab: A synthetic alternative to horseshoe crab blood for endotoxin detection

PLoS Biology, 2018
Horseshoe crabs have been integral to the safe production of vaccines and injectable medications for the past 40 years. The bleeding of live horseshoe crabs, a process that leaves thousands dead annually, is an ecologically unsustainable practice for all
Tom Maloney, Ryan Phelan, N. Simmons
semanticscholar   +1 more source

Effects of feed protein levels on Chinese mitten crabs (Eriocheir sinensis) under the rice-crab co-culture model: Performance, nutrient composition, antioxidant capacity and immunity

Aquaculture Reports
The Chinese mitten crab is an important aquaculture product in China. Currently, rice-crab co-culture is a novel model that can realize positive interactions.
Xiaochen Liang, Yilin Yu, Jie Mei, Jialing Feng, Peng Li, Yongan Bai, Min Ma, Fu Liu, Yingfeng Qu, Yuxi Lang, Xiaodong Li   +10 more
doaj   +1 more source

Relative growth of the semi-terrestrial crab Pachygrapsus marmoratus: an information-theory approach

Scientia Marina, 2007
The patterns of allometric growth of the grapsid crab Pachygrapsus marmoratus were investigated with an information-theoretic approach. This approach is beneficial, more robust, and may reveal more information than the classical approaches (e.g ...
Nikos Prototapas, Stelios Katsanevakis, Maria Thessalou-Legaki, George Verriopoulos   +3 more
doaj   +1 more source

Radio emission of the Crab and Crab-like pulsars [PDF]

Monthly Notices of the Royal Astronomical Society, 2018
The pulsar radio emission is commonly associated with the plasma outflow in the open field line tube; then a pencil beam is emitted along the pulsar magnetic axis. Observations suggest that there is an additional radio emission mechanism specific for pulsars with high magnetic field at the light cylinder. These pulsars are known to be strong sources of
openaire   +2 more sources

Compensation of the Crossing Angle with Crab Cavities at KEKB

, 2007
Crab cavities have been installed in the KEKB B--Factory rings to compensate the crossing angle at the collision point and thus increase luminosity. The beam operation with crab crossing has been done since February 2007.
Abe, T., Akai, K., Akemoto, M., Akiyama, A., Arinaga, M., BINP, Ebihara, K., Egawa, K., Enomoto, A., Flanagan, J., Fukuda, S., Fukuma, H., Funakoshi, Y., Furukawa, K., Furuya, T., Hara, K., Higo, T., Hiramatsu, S., Hisamatsu, H., Honma, H., Honma, T., Hosoyama, K., Ieiri, T., Iida, N., Ikeda, H., Ikeda, M., Inagaki, S., Isagawa, S., Ishii, H., Kabe, A., Kadokura, E., Kageyama, T., Kakihara, K., Kako, E., Kamada, S., Kamitani, T., Kanazawa, K., Katagiri, H., Kato, S., Kawamoto, T., Kazakov, S., KEK, Kikuchi, M., Kikutani, E., Kitagawa, K., Koiso, H., Kojima, Y., Komada, I., Kubo, T., Kudo, K., Kudo, N., Marutsuka, K., Masuzawa, M., Matsumoto, S., Matsumoto, T., Michizono, S., Mikawa, K., Mimashi, T., Mitsunobu, S., Mori, K., Morita, A., Morita, Y., Nakai, H., Nakajima, H., Nakamura, T. T., Nakanishi, H., Nakanishi, K., Nakao, K., Ninomiya, S., Ogawa, Y., Ohmi, K., Ohnishi, Y., Oho, Ohsawa, S., Ohsawa, Y., Ohuchi, N., Oide, K., Ono, M., Ozaki, T., Perevedentsev, E., Saito, K., Sakai, H., Sakamoto, Y., Sato, M., Satoh, M., Shatilov, D. N., Shibata, K., Shidara, T., Shirai, M., Shirakawa, A., Sueno, T., Suetake, M., Suetsugu, Y., Sugahara, R., Sugimura, T., Suwada, T., Tajima, O., Takano, S., Takasaki, S., Takenaka, T., Takeuchi, Y., Tawada, M., Tejima, M., Tobiyama, M., Tokuda, N., Tsukuba, Uehara, S., Uno, S., Yamamoto, Y., Yano, Y., Yokoyama, K., Yoshida, Ma., Yoshida, Mi., Yoshimoto, S., Yoshino, K.   +114 more
core   +1 more source

A Looming Spatial Localization Neural Network Inspired by MLG1 Neurons in the Crab Neohelice

Frontiers in Neuroscience, 2022
Similar to most visual animals, the crab Neohelice granulata relies predominantly on visual information to escape from predators, to track prey and for selecting mates.
Hao Luan, Qinbing Fu, Qinbing Fu, Yicheng Zhang, Mu Hua, Shengyong Chen, Shigang Yue, Shigang Yue   +7 more
doaj   +1 more source

An evaluation of the effects of blue crab (Callinectes sapidus) behavior on the efficacy of crab pots as a tool for estimating population abundance [PDF]

, 2011
Crab traps have been used extensively in studies on the population dynamics of blue crabs to provide estimates of catch per unit of effort; however, these estimates have been determined without adequate consideration of escape rates.
Clark, Kelton L., Sturdivant, S. Kersey
core   +1 more source

The Energy Spectrum of TeV Gamma-Rays from the Crab Nebula as measured by the HEGRA system of imaging air Cherenkov telescopes

, 2000
The Crab Nebula has been observed by the HEGRA (High-Energy Gamma-Ray Astronomy) stereoscopic system of imaging air Cherenkov telescopes (IACTs) for a total of about 200 hrs during two observational campaigns: from September 1997 to March 1998 and from ...
A. G. Akhperjanian, A. Heusler, A. Ibarra, A. Kohnle, A. Konopelko, A. Lindner, A. Moralejo, A. Plyasheshnikov, A. Rohring, Aharonian F., Aharonian F., Aharonian F., Aharonian F., Atoyan A. M., B. Wiebel‐Sooth, C. Kohler, C. Wiedner, D. Horns, D. Kranich, D. Schmele, E. Lorenz, F. A. Aharonian, F. Lucarelli, F. Schroder, Frass A., G. Heinzelmann, G. Hermann, G. Puhlhofer, G. Rauterberg, Gillanders G., H. Bojahr, H. J. Volk, H. Kornmeyer, H. Krawczynski, H. Lampeitl, H. Meyer, Hess M., I. Calle, J. A. Barrio, J. C. Gonzalez, J. Cortina, J. Kettler, J. L. Contreras, J. Prahl, K. Bernlohr, L. Padilla, M. Hemberger, M. Kestel, M. Panter, M. Samorski, M. Schilling, M. Tluczykont, M. Willmer, Mahalanobis H. C., N. Gotting, N. Magnussen, O. Mang, Petry D., R. Kankanyan, R. Mirzoyan, R. Plaga, S. Denninghoff, V. Fonseca, V. Sahakian, W. Hofmann, W. Stamm, W. Wittek   +66 more
core   +1 more source

Simulated Gamma-Ray Pulse Profile of the Crab Pulsar with the Cherenkov Telescope Array [PDF]

, 2016
We present simulations of the very high energy (VHE) gamma-ray light curve of the Crab pulsar as observed by the Cherenkov Telescope Array (CTA). The CTA pulse profile of the Crab pulsar is simulated with the specific goal of determining the accuracy of ...
Burtovoi, A., Zampieri, L.
core   +2 more sources