Results 31 to 40 of about 797,532 (288)

An L Band Spectrum of the Coldest Brown Dwarf [PDF]

, 2018
The coldest brown dwarf, WISE 0855, is the closest known planetary-mass, free-floating object and has a temperature nearly as cold as the solar system gas giants.
Ackerman A. S., Allard F., Andrew J. Skemer, Beichman C., Brittany E. Miles, Burrows A., Burrows A., Burrows A., Burrows A., Caroline V. Morley, Chamberlain J. W., Channon Visscher, Cushing M. C., Cushing M. C., Esplin T. L., Faherty J. K., Fortney J. J., Freedman R. S., Freedman R. S., Gordon L. Bjoraker, Hinkel N. R., Hodapp K. W., Jacqueline K. Faherty, Jonathan J. Fortney, Katelyn N. Allers, Knapp G. R., Kopytova T. G., Leggett S. K., Leggett S. K., Leggett S. K., Line M. R., Line M. R., Luhman K. L., Luhman K. L., Mark. S. Marley, Marley M. S., Marley M. S., Marley M. S., McBride B. J., McMahon R. G., Morley C. V., Morley C. V., Morley C. V., Morley C. V., Morley C. V., Richard S. Freedman, Roxana Lupu, Samuel A. Beiler, Saumon D., Schneider A. C., Skemer A. J., Stephens D. C., Sudarsky D., Sudarsky D., Sudarsky D., Thomas R. Geballe, Tremblin P., Tsuji T., Visscher C., Wright E. L.   +59 more
core   +3 more sources

A Comprehensive Survey: Evaluating the Efficiency of Artificial Intelligence and Machine Learning Techniques on Cyber Security Solutions

IEEE Access
Given the continually rising frequency of cyberattacks, the adoption of artificial intelligence methods, particularly Machine Learning (ML), Deep Learning (DL), and Reinforcement Learning (RL), has become essential in the realm of cybersecurity.
Merve Ozkan-Okay, Erdal Akin, Omer Aslan, Selahattin Kosunalp, Teodor Iliev, Ivaylo Stoyanov, Ivan Beloev   +6 more
doaj   +1 more source

Improving Cell Image Segmentation by Using Isotropic Undecimated Wavelet Transform

IEEE Access
Cell images play a vital role in biological research and medical diagnoses, as they provide valuable information about the structure and function of cells.
Murat Toptas, Buket Toptas, Davut Hanbay
doaj   +1 more source

An L-Band Phased Array Radiometer for Sea Surface Salinity in Coastal Zones

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
Sea surface salinity (SSS) in coastal zones with high temporal and spatial resolutions is also needed for scientific research and marine economy. However, one of the limitations of airborne L-band real-aperture microwave radiometers and synthesis ...
Hailiang Lu, Hao Li, Yayun Cheng, Dong Zhu, Yinan Li, Pengju Dang, Rongchuan Lv, Rui Yu, Yongjie Fu   +8 more
doaj   +1 more source

Circumstellar discs in Galactic centre clusters: Disc-bearing B-type stars in the Quintuplet and Arches clusters [PDF]

, 2015
We investigate the circumstellar disc fraction as determined from L-band excess observations of the young, massive Arches and Quintuplet clusters residing in the central molecular zone of the Milky Way.
Anderson, Jay, Brandner, Wolfgang, Clarkson, William I., Ghez, Andrea M., Habibi, Maryam, Hussmann, Benjamin, Lu, Jessica R., Morris, Mark R., Olczak, Christoph, Stolte, Andrea   +9 more
core   +1 more source

Upacicalcet: A Novel Intravenous Calcimimetic Agent for Patients Undergoing Hemodialysis With Secondary Hyperparathyroidism

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Secondary hyperparathyroidism (SHPT) is a common complication in patients receiving maintenance dialysis, driven by calcium and phosphate metabolism disturbances. Calcimimetics are central to the management of SHPT by enhancing calcium‐sensing receptor sensitivity and reducing parathyroid hormone secretion.
Fumihiko Koiwa, Daisuke Honda, Seigo Akari, Tadao Akizawa   +3 more
wiley   +1 more source

A Polarimetric Phased Array Antenna for E-SAR in L-Band [PDF]

, 2006
The design of a new L-band antenna for DLR’s airborne synthetic aperture radar system (E-/F-SAR) is presented. Beside operations in L-band new components for a system upgrade were developed. These components are intro-duced.
Bachmann, Markus, Gabler, Bernd, Horn, Ralf, Limbach, Markus   +3 more
core  

Adjunctive Therapeutic Plasma Exchange in Refractory Adult‐Onset Still's Disease Complicated by Secondary Macrophage Activation Syndrome: A Single‐Center Experience

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Adult‐onset Still's disease (AOSD) complicated by macrophage activation syndrome (MAS) carries substantial mortality. The role of therapeutic plasma exchange (TPE) remains uncertain. Methods We retrospectively analyzed patients with AOSD‐MAS treated with TPE at a single‐center.
Masataka Ueda, Tomohiro Saito, Masahide Mizobuchi, Tomoki Shimomura, Saki Kawamori, Mitsuru Kawanishi, Natsuko Hattori, Jo Sugiyama, Satoshi Tsubata, Hanami Horiguchi, Kazuki Abe, Nao Iida, Yuki Kajio, Nao Oguro, Ryo Yanai, Hirokazu Honda   +15 more
wiley   +1 more source

Enhanced Coati Optimization Algorithm for Static and Dynamic Transmission Network Expansion Planning Problems

IEEE Access
The power systems are becoming more and more complex due to the inclusion of new components and increasing load demand. Consequently, it is imperative to incorporate additional generation units and transmission links into the system. Transmission Network
Muhammet Demirbas, M. Kenan Dosoglu, Serhat Duman   +2 more
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source