Results 51 to 60 of about 584,670 (289)

Approximate ML Decoding of Short Convolutional Codes Over Phase Noise Channels [PDF]

IEEE Communications Letters, 2020
We propose a decoding algorithm for tail-biting convolutional codes over phase noise channels. It can be seen as a reduced complexity approximation of maximum likelihood decoding. We target short blocks and extend the wrap-around Viterbi algorithm to trellises describing the random evolution of the phase impairment, for which we adopt two different ...
Lorenzo Gaudio, Balázs Matuz, Tudor Ninacs, Giulio Colavolpe, Armando Vannucci   +4 more
openaire   +4 more sources

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

FEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

Risk Evaluation in a ML-Approximated Portfolio Environment

, 2022
I denna uppsats utforskas och utvärderas maskininlärningsmetoden Gradient Boosting Decision Trees och dess tillämpningsområde inom prognostisering. Metoden används för att prognostisera efterfrågan på onlinehandel av dagligvaror med en 7 dagars tidshorisont. Uppsatsen gjordes i samarbete med företaget Mathem som är aktiva inom denna sektor.
Franzén, Filip, Nord, Karl Axel
openaire   +1 more source

Validation of Aura Microwave Limb Sounder O-3 and CO observations in the upper troposphere and lower stratosphere [PDF]

, 2008
Global satellite observations of ozone and carbon monoxide from the Microwave Limb Sounder (MLS) on the EOS Aura spacecraft are discussed with emphasis on those observations in the 215-100 hPa region (the upper troposphere and lower stratosphere).
Perun, V. S., Gao, R. S., Waters, J. W., Wagner, P. A., Fuller, R. A., Loewenstein, M., Diskin, G. S., Cuddy, D. T., Cammas, J. -P., Read, W. G., Drouin, B. J., Jarnot, R. F., Christensen, L. E., Lopez, J.D., Webster, C. R., Thurstans, R. P., Jost, H. J., Cammas, Jean-Pierre, Lambert, A., Li, Q. B., Pumphrey, Hugh, Schwartz, M. J., Livesey, N. J., Filipiak, M. J., Knosp, B. W., Gao, R. -S., Jiang, J. H., Daffer, W. H., Jost, H. -J., Stek, P. C., Sachse, G. W., Avery, M., Jiang, Y. B., Browell, E. V., Cofield, R. E., Snyder, W. V., Froidevaux, L., Santee, M. L., Osterman, G. B., Nedelec, P., Browell, E.-V., Webster, R. C., Filipiak, Mark, Cofield, R.E., Lopez, J. D., Pumphrey, H. C.   +45 more
core   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

FEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source

Registration of time of flight terrestrial laser scanner data for stop-and-go mode [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014
Terrestrial Laser Scanners (TLS) are utilized through different data acquisition techniques such as Mobile Laser Scanning (MLS) and the output can be used in different applications such as 3D city modelling, cultural heritage documentations, oil and Gas ...
H. Mohammed, N. M. Alsubaie, M. Elhabiby, N. El-sheimy   +3 more
doaj   +1 more source

General Hamiltonian Representation of ML Detection Relying on the Quantum Approximate Optimization Algorithm

CoRR, 2022
The quantum approximate optimization algorithm (QAOA) conceived for solving combinatorial optimization problems has attracted significant interest since it can be run on the existing noisy intermediate-scale quantum (NISQ) devices. A primary step of using the QAOA is the efficient Hamiltonian construction based on different problem instances. Hence, we
Jingjing Cui 0001, Gui-Lu Long 0001, Lajos Hanzo   +2 more
openaire   +2 more sources

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Meshless Local Petrov-Galerkin Method for 3D Steady-State Heat Conduction Problems

Advances in Mechanical Engineering, 2011
The Meshless Local Petrov-Galerkin (MLPG) method is applied for solving the three-dimensional steady state heat conduction problems. This method is a truly meshless approach; also neither the nodal connectivity nor the background mesh is required for ...
M. J. Mahmoodabadi, R. Abedzadeh Maafi, A. Bagheri, G. H. Baradaran   +3 more
doaj   +1 more source

Deteksi pengaruh gelombang Kelvin pada fluktuasi uap air di tropopause menggunakan model inversi

Majalah Geografi Indonesia, 2020
Analisis pengaruh gelombang ekuatorial Kelvin terhadap fluktuasi uap air (H2O) di lapisan tropopause (paras tekanan udara 100 hPa), dilakukan dengan  memanfaatkan data Microwave Limb Sounder (MLS) Aura versi 4.2 dan angin zonal NCEP DOE Reanalysis II ...
Dita Fatria Andarini, Noersomadi Noersomadi   +1 more
doaj   +1 more source