Results 61 to 70 of about 2,236,355 (176)

Brightness Behavior of Distant Oort Cloud Comets

The Planetary Science Journal
Dynamically new comets provide important insights into the conditions of the presolar nebula and its evolution, as they are believed to have experienced minimal solar heating before their discovery.
Carrie E. Holt, Matthew M. Knight, Michael S. P. Kelley, Tim Lister, Quanzhi Ye, Colin Snodgrass, Cyrielle Opitom, Rosita Kokotanekova, Megan E. Schwamb, Matthew M. Dobson, Michele T. Bannister, Marco Micheli, Stefanie N. Milam, Derek C. Richardson, The LCO Outbursting Objects Key (LOOK) Project, Edward Gomez, Joseph P. Chatelain, Sarah Greenstreet   +17 more
doaj   +1 more source

Long-term investigation of γ Cas analogs

Astronomy & Astrophysics
Context. The subcategory of γ Cas analogs gathers Be stars with bright and hard X-ray emission. Aims. This paper aims to enlarge the sample of γ Cas analogs studied on long timescales.
Nazé Yaël, Rauw Gregor, Webbe Robbie, Smith Myron A., Motch Christian   +4 more
doaj   +1 more source

Quantifying the Environmental Sustainability of the Nursery Shrimp Farm: A Case Study in India

Aquaculture, Fish and Fisheries, Volume 6, Issue 5, October 2026.
Environmental impacts of a nursery shrimp farm in India were quantified using life cycle assessment. Key environmental hotspots were identified, feed and electricity scenarios were tested to support more sustainable production. ABSTRACT Nursery shrimp production is a critical but resource‐intensive stage in the shrimp production lifecycle, where post ...
Pradeep Ramesh, Sara M. Pinho, Ayesha Jasmin, Brajesh Kumar Dubey, Giovanni M. Turchini, Dibyendu Kamilya   +5 more
wiley   +1 more source

Spectral and Photometric Studies of NGC 4151 in the Optical Range: Current Results

Universe
We present the results of long-term photometric and spectroscopic monitoring of the Seyfert galaxy NGC 4151 based on new observational data complemented by archival material spanning several decades. NGC 4151 is one of the most extensively studied active
Nazim Huseynov, Saule Shomshekova, Alexander Serebryanskiy, Luydmila Kondratyeva, Samira Rahimli, Gabit Nazymbekov, Inna Reva, Gaukhar Aimanova   +7 more
doaj   +1 more source

Compound Ciwujia Granules Attenuate Stress‐Induced Anxiety‐ and Depression‐Like Behaviors via Inhibition of TNF‐α‐Associated Neuroinflammation in the dmPFC

CNS Neuroscience &Therapeutics, Volume 32, Issue 10, October 2026.
By restoring glutamatergic neuronal activity, suppressing TNF‐related inflammatory signaling pathway, and reducing microglial overactivation in the dmPFC, CWJ ameliorated stress‐induced behavioral abnormalities. ABSTRACT Aims Compound Ciwujia Granules (CWJ) have shown antidepressant‐like effects, but the neural and molecular mechanisms underlying these
Fei Tian, Yi Li, Mengyu Dai, Yihan Guo, Bingbing Liao, Yingdan Zhang, Xin Gong, Lanying Liu, Dongdong Shi, Zhen Wang   +9 more
wiley   +1 more source

tasoc/photometry: Version 4.5

, 2020
Version 4.5 includes minor fixes and additions, mostly to the automatic switching from aperture to halo-photometry and an improved internal record-keeping of the type of photometry performed on each ...
Benjamin Pope, Jonas Svenstrup Hansen, Mikkel Nørup Lund, Rasmus Handberg   +3 more
core   +1 more source

On Error Estimates for Hapke Photometric Model Parameters from Disk-integrated Phase Curves of Airless Planetary Bodies

The Planetary Science Journal
The Hapke bidirectional reflectance model is widely used to analyze photometric observations of planetary surfaces. When fitting disk-integrated data, nonuniqueness concerns arise if observations lack sufficient phase angle coverage to constrain the ...
Paul Helfenstein, Anne J. Verbiscer
doaj   +1 more source

Both Genetic Manipulation and Acupuncture Alleviate Depressive‐Like Behavior Mediated by Astrocytic P2X7 Receptors

MedComm, Volume 7, Issue 10, October 2026.
The efficacy of the chronic unpredictable mild stress (CUMS) model in mice was assessed using the tail suspension test (TST; A) and the forced swim test (FST; B). In both major depressive disorder (MDD) mouse models, CUMS significantly increased immobility time, indicating the development of depressive‐like behavior.
Wen‐Jing Ren, Muhammad Tahir Khan, Xing‐Ying Ren, Xuan Li, Patrizia Rubini, Hai‐Yan Yin, Alexei Verkhratsky, Peter Illes, Yong Tang   +8 more
wiley   +1 more source

The Nearest, Brightest Debris Disk Host Stars: Updated Photosphere Models and Dust Properties for Stars with Saturated 2MASS Photometry

The Astronomical Journal
To discover and characterize debris disks, one must obtain high-quality photometry in order to accurately fit photosphere models for the host stars. Since the K band always falls on the Rayleigh–Jeans side of a star’s spectral energy distribution, its ...
Inbok Yea, Sarah Dodson-Robinson, Cesar Julian Bustos Sanchez, John E. Gizis   +3 more
doaj   +1 more source

Function within disorder: Small heat shock proteins use different functional regions to chaperone tau aggregation

Protein Science, Volume 35, Issue 10, October 2026.
Abstract In numerous neurodegenerative diseases known collectively as tauopathies, the microtubule‐associated protein tau forms fibrillar aggregates that are hallmarks of disease pathology. Tauopathies represent a substantial fraction of diseases associated with protein misfolding.
Mia Cervantes, Maria K. Janowska, Lisa M. Tuttle, Miklos Guttman, Abhinav Nath, Rachel E. Klevit   +5 more
wiley   +1 more source