Results 131 to 140 of about 1,532,155 (277)

V1663 Aquilae: A Fast Fe ii-type Nova that Formed Dust and Coronal Lines

open access: yesResearch Notes of the AAS
Abstract V1663 Aquilae was a rare nova that formed both dust and coronal emission lines. A spectrum from 157 days after peak brightness shows both thermal dust emission and coronal emission present at the same epoch. An earlier spectrum from 36 days post maximum captures the nova prior to the formation of either dust or high-excitation ...
Richard J. Rudy   +3 more
openaire   +1 more source

Fundatio Novae Universitatis Brandenburgicae, Gentium, Scientiarum & Artium [PDF]

open access: yes
FUNDATIO NOVAE UNIVERSITATIS BRANDENBURGICAE, GENTIUM, SCIENTIARUM & ARTIUM Fundatio Novae Universitatis Brandenburgicae, Gentium, Scientiarum & Artium ([1]) Text ([1]
Friedrich Wilhelm, Brandenburg, Kurfürst
core  

Digital workflow to assess healing after acellular dermal matrix exposure in root coverage: A case report

open access: yesClinical Advances in Periodontics, EarlyView.
Abstract Background This case report describes 18‐month clinical and digital outcomes after bilateral treatment of multiple gingival recessions using coronally advanced flap plus acellular dermal matrix (ADM). Methods A 46‐year‐old woman with multiple maxillary recessions received bilateral surgery.
Edgar Daniel Vargas‐Quiroga   +7 more
wiley   +1 more source

One century of teaching, research, and innovation in chemical engineering in Mexico: The role of chemical engineering in the background and future of polymer science and industrial production in Mexico

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Timeline of key academic milestones and individuals that shaped chemical engineering at FQ‐UNAM and in Mexico. Abstract One hundred years after the beginning of the teaching of Chemical Engineering in Mexico, which started in 1925 in the former National School of Chemical Sciences, currently Faculty of Chemistry (FQ) at National Autonomous University ...
Patricia Pérez‐Salinas   +2 more
wiley   +1 more source

Copula‐based joint modelling of emergency department visits with time‐varying dependence

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract Jointly modelling multiple correlated count time series is essential in health services research, where outcomes like emergency visits for mental health and substance use often evolve together. Ignoring these dependencies can obscure meaningful trends and limit the effectiveness of policy evaluation.
Guanjie Lyu, Cindy Feng, Lihui Liu
wiley   +1 more source

The Late Spectrum of the Very Fast Fe  ii Nova V3661 Ophiuchi

open access: yesResearch Notes of the AAS
Abstract V3661 Ophiuchi has the fastest rate of brightness decline of any Fe ii type nova observed to date. Here we present its spectrum (from 0.47 to 2.5  μ m) 130 days after visible maximum.
Richard J. Rudy, R. B. Perry
openaire   +1 more source

Novae observationes de entozois

open access: yes
NOVAE OBSERVATIONES DE ENTOZOIS Johannes Müller Library (-) Novae observationes de entozois (-
Creplin, Friedrich Heinrich Christian
core  

Poly(Ionic) Liquid‐Enhanced Ion Dynamics in Cellulose‐Derived Gel Polymer Electrolytes

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
Advancing Energy Storage: Gel Polymer Electrolytes with Promising Potential Gel polymer electrolytes (GPEs) incorporating methyl cellulose and a range of ionic/polymeric achieved Li+ transference numbers comparable to traditional liquid electrolytes.
Tiago G. Paiva   +7 more
wiley   +1 more source

Backward Plasma Acceleration of Aluminum, Copper, Silver, and Tantalum Ions From 1010 up to 1015 W/cm2 Pulse Laser Intensity

open access: yesContributions to Plasma Physics, EarlyView.
ABSTRACT Measurements of ion acceleration in laser‐generated plasma obtained at intensities from 1010 up to 1015 W/cm2 using IR laser ablation of aluminum, copper, silver, and tantalum in high vacuum are presented. At low intensity, data were acquired from the MIFT Department of Messina University (Italy) using a Q‐switched Nd:YAG laser operating at ...
L. Torrisi, M. Cutroneo, A. Torrisi
wiley   +1 more source

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