Results 101 to 110 of about 12,615 (238)

UGC 7639: A Dwarf Galaxy in the Canes Venatici I Cloud

Advances in Astronomy, 2015
We want to get insight into the formation mechanism and the evolution of UGC 7639, a dwarf galaxy in the Canes Venatici I Cloud (CVnIC). We used archival multiwavelength data to constrain its global properties. Ultraviolet images show that UGC 7639 inner
L. M. Buson, D. Bettoni, P. Mazzei, G. Galletta   +3 more
doaj   +1 more source

Behavioural Determinants of Post‐Brushing Dental Plaque Levels: A Video‐Based Analysis

International Journal of Dental Hygiene, EarlyView.
ABSTRACT Objectives Toothbrushing remains the most widely practiced method for dental plaque removal. However, evidence‐based guidance on optimal brushing method, duration, toothbrush bristle wear, and dentifrice quantity is still insufficient. This study aimed to identify behavioural factors associated with post‐brushing dental plaque levels using ...
Jeongmin Ko, Min‐Joo Shin, Hyun‐Jae Cho   +2 more
wiley   +1 more source

Merging Signatures in an Offset Lyman Continuum Emitter at Redshift 3.8

The Astrophysical Journal
Lyman continuum (LyC) emitters at z > 3 provide critical samples for studying the contribution of galaxies to the ionizing background in the epoch of reionization.
Fang-Ting Yuan, Zhen-Ya Zheng, Chunyan Jiang, Shuairu Zhu, Ruqiu Lin, Cheng Cheng   +5 more
doaj   +1 more source

Galaxy properties

, 2015
We discuss the basic properties of galaxies, our present view of relations between them and their evolution.
openaire   +1 more source

Modular training resources for bioimage analysis

Journal of Microscopy, EarlyView.
Abstract Modern microscopy enables us to measure structural and dynamical properties of many biological processes and is therefore an indispensable research tool. However, the amount and complexity of the produced imaging data is steadily increasing.
Christian Tischer, Antonio Zaccaria Politi, Tim‐Oliver Buchholz, Elnaz Fazeli, Nicola Gritti, Aliaksandr Halavatyi, Sebastián González‐Tirado, Julian Hennies, Toby Hodges, Arif Khan, Dominik Kutra, Stefania Marcotti, Bugra Oezdemir, Felix Schneider, Martin Schorb, Anniek Stokkermans, Yi Sun, Nima Vakili   +17 more
wiley   +1 more source

The First Combined Hα and Rest-UV Spectroscopic Probe of Galactic Outflows at High Redshift

The Astrophysical Journal
We investigate the multiphase structure of gas flows in galaxies. We study 80 galaxies during the epoch of peak star formation (1.4 ≤ z ≤ 2.7) using data from the Keck/Low-Resolution Imaging Spectrometer (LRIS) and the Very Large Telescope/ K -Band Multi-
Emily Kehoe, Alice E. Shapley, N. M. Förster Schreiber, Anthony J. Pahl, Michael W. Topping, Naveen A. Reddy, Reinhard Genzel, Sedona H. Price, L. J. Tacconi   +8 more
doaj   +1 more source

Predicting galaxy bias using machine learning

Astronomy & Astrophysics
Context. Understanding how galaxies trace the underlying matter density field is essential for characterizing the influence of the large-scale structure on galaxy formation, being therefore a key ingredient in observational cosmology.
Riveros-Jara Catalina, Montero-Dorta Antonio D., Rodrigues Natália V. N., Amigo Pía, de Santi Natalí S. M., Balaguera-Antolínez Andrés, Abramo Raul, Guzmán Neill, Artale M. Celeste   +8 more
doaj   +1 more source

GloBIAS survey results – An insight into the global bioimage analysis community

Journal of Microscopy, EarlyView.
Abstract There is a global need for bioimage analysis (BIA) as advances in life sciences increasingly rely on cutting‐edge imaging systems that have dramatically expanded the complexity and dimensionality of biological images. Turning these data into scientific discoveries requires scientists with effective data management skills and knowledge of state‐
Laura R. de la Ballina, Christa G. Walther, Nicholas D. Condon, Alessandro A. Felder, Martin Schätz, Bettina Schmerl, Ko Sugawara, Clara Prats, Anna Klemm, Kota Miura, Paula Sampaio, Christian Tischer, Shuichi Onami, Rocco D'Antuono, Beth A Cimini, Robert Haase, Agustin A. Corbat, Florian Levet   +17 more
wiley   +1 more source

Exploring the Relationship between Stellar Mass, Metallicity, and Star Formation Rate at z ∼ 2.3 in KBSS-MOSFIRE

The Astrophysical Journal
The metal enrichment of a galaxy is determined by the cycle of baryons in outflows, inflows, and star formation. The relative contribution and timescale of each process sets the relationship between stellar mass, metallicity, and the star formation rate (
Nathalie A. Korhonen Cuestas, Allison L. Strom, Tim B. Miller, Charles C. Steidel, Ryan F. Trainor, Gwen C. Rudie, Evan Haze Nuñez   +6 more
doaj   +1 more source

Interventions to Reduce Loneliness in Informal Caregivers of People With Dementia: A Systematic Review

Journal of Clinical Nursing, EarlyView.
ABSTRACT Aim To summarize the current evidence on reducing loneliness among informal caregivers of people with dementia, such as family members or friends. Design A systematic review. Methods The methodological quality was evaluated using the revised Cochrane risk‐of‐bias tool for randomized controlled trials and the revised JBI critical appraisal ...
Tianxue Hou, Yuqian Luo, Mu‐Hsing Ho, Xiaohang Liu, Yuelin Li, Chia‐Chin Lin   +5 more
wiley   +1 more source