Results 101 to 110 of about 1,289 (291)

A Simple Model Predicting Distinct Hot and Cold Electron Populations in the Inner Coma of a Moderately Active Comet

The Astronomical Journal
Measurements by the Rosetta Plasma Consortium’s dual Langmuir Probe and Mutual Impedance Probe in the coma of comet 67P/Churyumov-Gerasimenko revealed that the electron population at the spacecraft typically consisted of two distinct components: a cold ...
Erik Vigren, Anders I. Eriksson
doaj   +1 more source

Reactions O(³P, ¹D) + HCCCN(X¹Σ⁺) (Cyanoacetylene): Crossed-Beam and Theoretical Studies and Implications for the Chemistry of Extraterrestrial Environments. [PDF]

J Phys Chem A, 2023
Liang P, de Aragão EVF, Pannacci G, Vanuzzo G, Giustini A, Marchione D, Recio P, Ferlin F, Stranges D, Lago NF, Rosi M, Casavecchia P, Balucani N.   +12 more
europepmc   +1 more source

Chlorfenapyr Induces Hepatotoxicity Associated With Oxidative Stress and Mitochondrial Dysfunction Involving Keap1/Nrf2 Signaling

Journal of Applied Toxicology, EarlyView.
ABSTRACT Chlorfenapyr (CHL) is a widely used pyrrole insecticide, but its hepatotoxic effects and underlying mechanisms remain incompletely understood. This study investigated the toxic effects of CHL on rat liver and BRL‐3A hepatocytes and explored the involvement of the Keap1/Nrf2 signaling pathway. Rats were administered CHL (10, 20, or 30 mg/kg) by
Dongquan Zhao, Jia Li, Cheng Li, Hua He, Lipu Deng   +4 more
wiley   +1 more source

Unraveling the Water Sources in Comet 103P/Hartley 2 from Deep Impact Flyby Observations

The Planetary Science Journal
The Deep Impact eXtended Mission flyby of comet 103P/Hartley 2 offered a rare opportunity to study a hyperactive comet with high-cadence and high-resolution observations from a fixed vantage point.
L. M. Feaga, J. M. Sunshine
doaj   +1 more source

Fundamental data for contact binaries: RZ Comae, RZ Tauri, and AW UMa [PDF]

, 1972
Differential corrections analyses of three W UMa type binaries show that RZ Tau and AW UMa have common envelopes and the relatively small gravity darkening predicted by Lucy, while RZ Comae seems to have a larger gravity effect and is only marginally in ...
Wilson, R. E., Devinney, E. J.
core  

Beyond pattern recognition: Why electroencephalography must answer clinical questions, not describe brain waves

Epilepsia, EarlyView.
Felix Benninger, Ilan Goldberg, Idit Tamir, Maayan Ben Nun Caller, Andrei Khrennikov, Oded Shor   +5 more
wiley   +1 more source

Compare Serum VCAM‐1, NSE, Procalcitonin in Predict Sepsis Induced Encephalopathy in Septic Patients

Journal of Clinical Laboratory Analysis, EarlyView.
Serum VCAM‐1 is associated with septic encephalopathy in the first 7 days of sepsis. NSE and procalcitonin were not associated with septic encephalopathy. ABSTRACT Background Sepsis‐associated encephalopathy (SAE) is a common complication of severe sepsis. Increased concentration of Vascular Cell Adhesion Molecule 1 (VCAM‐1) is associated with SAE in a
Chun‐Fu Lin, Cheng‐Hsien Lu, Chih‐Min Su   +2 more
wiley   +1 more source

Inferring the CO2 Abundance in Comet 45P/Honda-Mrkos-Pajdušáková from [O i] Observations: Implications for the Source of Icy Grains in Cometary Comae

The Planetary Science Journal
The study of cometary composition is important for understanding our solar system's early evolutionary processes. Carbon dioxide (CO _2 ) is a common hypervolatile in comets that can drive activity but is more difficult to study than other hypervolatiles
Mikayla R. Huffman, Adam J. McKay, Anita L. Cochran   +2 more
doaj   +1 more source

Two unusual cataclysmic variables at high Galactic latitude - CP Eridani and AL Comae

, 1992
We present time-series photometry of two faint, interacting binary stars at high Galactic latitude: CP Eridani and AL Comae Berenices. We also present spectroscopy of CP Eri. CP Eri has a long-lived photometric periodicity near 28 min.
Abbott, Timothy M. C., Haswell, Carole A., Robinson, Edward L., Hill, Gary J.   +3 more
core   +1 more source

Response to Ng et al. on “Stimulus‐induced arousal with transient electroencephalographic improvement distinguishes nonictal from ictal generalized periodic discharges”

Epilepsia, EarlyView.
Philippe Gélisse, William O. Tatum, Arielle Crespel, Peter W. Kaplan   +3 more
wiley   +1 more source