Results 51 to 60 of about 30,551 (207)

Demonstrating Diversity in Star Formation Histories with the CSI Survey [PDF]

open access: yes, 2016
We present coarse but robust star formation histories (SFHs) derived from spectro-photometric data of the Carnegie-Spitzer-IMACS Survey, for 22,494 galaxies at 0 ...
Abramson, Louis E.   +10 more
core   +2 more sources

The effect of toothpaste and thermal aging on extrinsically stained additively manufactured zirconia: A comparative study on surface roughness and stain durability

open access: yesJournal of Prosthodontics, EarlyView.
Abstract Purpose The purpose of this in vitro study was to compare the average surface roughness (Ra) and stain durability of extrinsically stained additively manufactured zirconia, after brushing with different toothpastes and thermal cycling, with those of subtractively manufactured zirconia and lithium disilicate.
Cecilia Santos Galvao   +7 more
wiley   +1 more source

Opportunities and threats to shaping energy security in the conditions of development and use of new technologies

open access: yesInternational Journal of Management and Economics
This article aims to show the areas in which technological changes will take place to bring about energy security, and the prerequisites and costs. It has been assumed that technological progress will contribute to the development of energy markets and ...
Niedziolka Dorota
doaj   +1 more source

Cu,Zn,Al layered double hydroxides as precursors for copper catalysts in methanol steam reforming – pH-controlled synthesis by microemulsion technique [PDF]

open access: yes, 2012
By co-precipitation inside microemulsion droplets a Cu-based catalyst precursor was prepared with a Cu:Zn:Al ratio of 50:17:33. A pH-controlled synthesis was applied by simultaneous dosing of metal solution and precipitation agent.
Armbrüster, M.   +3 more
core   +2 more sources

Associations Between Mental Health Conditions and Adverse Pregnancy Outcomes Among Active‐Duty Servicewomen

open access: yesPaediatric and Perinatal Epidemiology, EarlyView.
ABSTRACT Background Active‐duty servicewomen (ADSW) are at increased risk for mental health conditions compared to civilian women. Research suggests women with mental health conditions experience serious pregnancy complications at rates 50% higher than those without mental health conditions; yet research in military populations is limited. Objective To
Laura L. Manzo   +7 more
wiley   +1 more source

On dimensional reduction of 4d N=1 Lagrangians for Argyres-Douglas theories

open access: yes, 2019
Recently, it was found that certain 4d $\mathcal{N}=1$ Lagrangians experience supersymmetry enhancement at their IR fixed point, thereby giving a Lagrangian description for a plethora of Argyres-Douglas theories. A generic feature of these Lagrangians is
Agarwal, Prarit
core   +1 more source

Assessing D‐Squame as a Minimally Invasive Technique to Evaluate the Cutaneous Immune Response mRNA in a Dog Model of Canine Atopic Dermatitis

open access: yesVeterinary Dermatology, EarlyView.
ABSTRACT Background Canine atopic dermatitis (cAD) is a multifactorial, inherited skin disease, estimated to affect ≤ 15% of dogs. Studies of skin messenger mRNA in cAD currently use invasive methods, including blood sampling and biopsy collection, whilst advances in human atopic dermatitis study methodology have demonstrated reliable use of minimally ...
Xavier Langon   +5 more
wiley   +1 more source

Ethyl 1-benzyl-1,2,3,3a,4,10b-hexa-hydro-pyrrolo-[2',3':3,4]pyrrolo-[1,2-a]benzimidazole-2-carboxyl-ate. [PDF]

open access: yes, 2011
The title mol-ecule, C(22)H(23)N(3)O(2), was obtained via an intra-molecular cyclo-addition of an azomethine ylide and an alkene tethered by a benzimidazole unit. The benzoimidazole unit is essentially planar, with an r.m.s.
Fettinger, James C   +2 more
core   +2 more sources

Hydrochlorides, hydrates, hydronitrate, and an unanticipated hydrolysis product of famotidine

open access: yesActa Crystallographica Section C, Volume 82, Issue 5, Page 241-249, May 2026.
The structures of a new polymorph of famotidine hydrochloride, a famotidine hydrochloride hydrate, a new hydronitrate salt of famotidine, and an unexpected hydrolyzed complex of famotidine are reported. The famotidine hydrochloride hydrate and the hydrolyzed famotidine hydrochloride have Z′ values of 2 and 4, respectively.This article contributes to ...
MacKenzie C. Weaver   +2 more
wiley   +1 more source

ESG Volatility Prediction Using GARCH and LSTM Models

open access: yesFinancial Internet Quarterly, 2023
This study aims to predict the ESG (environmental, social, and governance) return volatility based on ESG index data from 26 October 2017 and 31 March 2023 in the case of India.
Mishra Akshay Kumar   +2 more
doaj   +1 more source

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