Results 71 to 80 of about 559,862 (302)

Avaliação de modelos de estimativa do saldo de radiação e do método de Priestley-Taylor para a região de Dourados, MS Evaluation of models to estimate net radiation and the Priestley-Taylor method in the region of Dourados, MS, Brazil

Revista Brasileira de Engenharia Agrícola e Ambiental, 2009
Este trabalho foi realizado com o objetivo de avaliar modelos de estimativa da radiação líquida e o método de Priestley-Taylor para a região de Dourados.
Carlos R. Fietz, Gilberto F. Fisch
doaj   +1 more source

Seasonality of net radiation in two sub-basins of Paractu by the use of modis sensor products. [PDF]

, 2012
The net radiation (Rn) represents the main source of energy for physical and chemical processes that occur in the surface-atmosphere interface, and it is used for air and soil heating, water transfer, in the form of vapor from the surface to the ...
GLERIANI, J. M., LIMA, E. de P., SEDYAMA, G. C., SILVA, B. B. da, SOARES, V. P.   +4 more
core   +2 more sources

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

Molecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis, Jack V. Mills, Wojciech Niedzwiedz, Valentine M. Macaulay   +3 more
wiley   +1 more source

A short-term response of floodplain and spruce forests to evaporation requirements in Moravia in different years

Journal of Forest Science, 2002
Energy exchange above the floodplain forest and spruce monoculture ecosystems was measured in Moravia in 1988 and 1989. The results showed that the floodplain forest ecosystem with better access to groundwater than the spruce monoculture evaporated more ...
J. Pivec
doaj   +1 more source

Global aspects of radiation memory

, 2014
Gravitational radiation has a memory effect represented by a net change in the relative positions of test particles. Both the linear and nonlinear sources proposed for this radiation memory are of the "electric" type, or E mode, as characterized by the ...
Winicour, J.
core   +1 more source

Evidence for polarised boron in Co-B and Fe-B alloys [PDF]

, 1999
By exploiting the tunability of synchrotron radiation in measurements of spin-resolved photoemission it has proved possible to obtain information on the polarisation of the valence electrons of Co-B and Fe-B amorphous magnetic alloys, Both the spin ...
Cornelius, S, Greig, D, Matthew, J A D, Seddon, E A, Xu, Y B   +4 more
core   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

FEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke, Michal Banasik, Rokas Juodeikis, Martin J. Warren, Richard W. Pickersgill   +4 more
wiley   +1 more source

Gravitational-Wave Recoil from the Ringdown Phase of Coalescing Black Hole Binaries

, 2009
The gravitational recoil or "kick" of a black hole formed from the merger of two orbiting black holes, and caused by the anisotropic emission of gravitational radiation, is an astrophysically important phenomenon.
Alexandre Le Tiec, Baker J G, Baker J G, Blanchet L, Blanchet L, Campanelli M, Campanelli M, Clifford M Will, Favata M, Fitchett M J, Fitchett M J, Herrmann F, Herrmann F, Komossa S, Le Tiec A, Le Tiec A Blanchet L Will C M, Lousto C O Campanelli M Zlochower J, Luc Blanchet, Meritt D, Misner C W, Schnittman J D   +20 more
core   +2 more sources

Blood‐based proteomic profiling reveals context‐dependent changes in BCL2‐associated signaling during taxane therapy in breast cancer patients

FEBS Open Bio, EarlyView.
Chemotherapy side effects significantly impact cancer survivors' quality of life. Using protein levels in blood samples from breast cancer patients before and after 12 weeks of taxane treatment, we detected treatment‐dependent changes in calcium signaling and aging pathways associated with cancer recurrence.
Saira Munshani, Eiman Y. Ibrahim, Rozalyn L. Rodwin, Leah M. Ferrucci, Kim Blenman, Maryam Lustberg, Barbara E. Ehrlich   +6 more
wiley   +1 more source

A Kelvin-wave cascade on a vortex in superfluid $^4$He at a very low temperature [PDF]

, 2003
A study by computer simulation is reported of the behaviour of a quantized vortex line at a very low temperature when there is continuous excitation of low-frequency Kelvin waves.
Akira Mitani, H. Hasimoto, H. E. Hall, Makoto Tsubota, R. J. Donnelly, S. K. Nemirovskii, T. Araki, W. F. Vinen, W. Thomson   +8 more
core   +1 more source