Results 61 to 70 of about 91,103 (232)

Flower like SnO2-Fe2O3-rGO ternary composite as highly efficient visible light induced photocatalyst for the degradation of organic pollutants from contaminated water

Journal of Materials Research and Technology, 2020
The ternary composites are facile, eco-friendly materials with high porosity, great surface region and much more other improved properties than pristine metal oxides.
Sathish Mohan Botsa, G. Parasuram Naidu, M. Ravichandra, S. Jhansi Rani, R. Balaji Anjaneyulu, Ch. Venkata Ramana   +5 more
doaj   +1 more source

The Contribution of Evolved Stars to Polycyclic Aromatic Hydrocarbon Heating and Implications for Estimating Star Formation Rates

The Astrophysical Journal, 2023
Emission from polycyclic aromatic hydrocarbons (PAHs) is a promising tool for estimating star formation rate (SFR) in galaxies, but the origin of its sources of excitation, which include not only young but possibly also old stars, remains uncertain.
Lulu Zhang, Luis C. Ho
doaj   +1 more source

A fundamental plane for field star-forming galaxies

, 2010
Star formation rate (SFR), metallicity and stellar mass are within the important parameters of star--forming galaxies that characterize their formation and evolution.
A. Bongiovanni, A. Ederoclite, A. M. Pérez García, Abazajian, Adami, Brinchmann, Brinchmann, Bruzual, Chabrier, Charlot, Charlot, Charlot, Cid Fernandes, Cowie, Denicoló, Djorgovski, Dressler, Ellison, Erb, Gavazzi, Girardi, Gunn, H. Castañeda, Hoopes, Ibarra, J. Cepa, Kauffmann, Kauffmann, Kennicutt, Kewley, Kewley, Kewley, Kobulnicky, Kroupa, Lara-López, Lara-López, Lara-López, Lequeux, Liang, M. A. Lara-López, M. Fernández Lorenzo, M. Pović, M. Sánchez-Portal, Maiolino, Mateus, Meylan, Noeske, Pagel, Pettini, Rodrigues, Salim, Salpeter, Schaeffer, Stoughton, Strauss, Tremonti, York   +56 more
core   +1 more source

LBT and Spitzer Spectroscopy of Star-Forming Galaxies at 1 < z < 3: Extinction and Star Formation Rate Indicators [PDF]

, 2012
We present spectroscopic observations in the rest-frame optical and near- to mid-infrared wavelengths of four gravitationally lensed infrared (IR) luminous star-forming galaxies at redshift 1 < z < 3 from the LUCIFER instrument on the Large Binocular ...
Afonso, Allam, Alonso-Herrero, B. J. Weiner, Bai, Becker, Bian, Brandl, Buat, C. J. Papovich, Choi, D. Thompson, Diamond-Stanic, Erb, F. Bian, Fadely, Finkelstein, Finkelstein, G. H. Rieke, Hainline, J. R. Rigby, Kennicutt, Kneib, Kocevski, Le Floc'h, Lin, M. Rex, Mandel, Moustakas, Nesvadba, O. P. Kuhn, Osterbrock, Papovich, Pope, Pérez-González, Reddy, Rieke, Rieke, Rigby, Rujopakarn, Rujopakarn, Rujopakarn, Sand, Siana, Smail, Smith, Teplitz, Teplitz, W. Rujopakarn, Weiner   +49 more
core   +3 more sources

Gamma SARS‐CoV‐2 variant of concern infection repercussions on pregnancy outcomes: A translational cohort study

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective This study conduct viral genome sequencing among severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2)‐infected pregnant and postpartum individuals, and investigates disease severity and maternal and perinatal outcomes considering variant of concern (VOC) and non‐VOC groups.
Guilherme M. Nobrega, Fabiana Granja, Mariene R. Amorim, Luciana S. Mofatto, Daniel A. Toledo‐Teixeira, Julia Forato, Priscilla P. Barbosa, Jose Paulo S. Guida, Adriana G. Luz, Giuliane J. Lajos, Carolina C. Ribeiro‐do‐Valle, Gisele A. Pedroso, Kamila C. S. Krywacz, Angelica Z. Schreiber, Giuliana D. Moreno, Rodrigo N. Angerami, Maria Luiza Moretti, Rodolfo C. Pacagnella, Renato T. Souza, Jose Guilherme Cecatti, Rodrigo G. Stabeli, Magnun N. N. Santos, Fernando R. Spilki, Ester C. Sabino, Nuno R. Faria, William M. de Souza, Jose Luiz Proenca‐Modena, Maria Laura Costa   +27 more
wiley   +1 more source

Update on Ouratea cidiana Sastre (Ochnaceae), a microendemic species from the Amazon: enlightening the identity and conservation status

Nordic Journal of Botany, EarlyView.
Ouratea cidiana (Ochnaceae) is a microendemic shrub species from the Brazilian Amazonia, occurring along the banks of the Trombetas River and restricted to the Cachoeira Porteira region, in western Pará State. Since the original collection nearly forty years ago, no additional records have been made, which is concerning given the continuous decline in ...
Clebiana de Sá Nunes, Mayara Dias Caldas, Fúvio Rubens Oliveira‐da‐ Silva, Anna Luiza Ilkiu‐ Borges, André dos Santos Bragança Gil   +4 more
wiley   +1 more source

The Global Star-Formation Law by Supernova Feedback

, 2019
We address a simple model where the Kennicutt-Schmidt (KS) relation between the macroscopic densities of star-formation rate (SFR, $\rho_{\rm sfr}$) and gas ($n$) in galactic discs emerges from self-regulation of the SFR via supernova feedback. It arises
Bournaud, Frederic, Ceverino, Daniel, Dekel, Avishai, Jiang, Fangzhou, Krumholz, Mark R., Primack, Joel R., Sarkar, Kartick C.   +6 more
core   +1 more source

The use of extra-galactic star formation tracers on star forming regions in the Milky Way [PDF]

, 2016
We studied three groups of star forming clouds in the Milky Way: 5 clouds from Spitzer c2d Legacy survey, 10 clouds from Gould Belt survey, and 32 massive dense clumps.
Vutisalchavakul, Nalin
core   +1 more source

Machine learning‐based predictive models versus traditional risk scores in hemodialysis patients with comorbid urolithiasis

Precision Medical Sciences, EarlyView.
Machine learning‐based predictive models outperform traditional risk scores in hemodialysis patients with comorbid urolithiasis by capturing nonlinear, dialysis‐specific interactions. These approaches enable more accurate prediction of stone recurrence, sepsis, hospitalization, and mortality, supporting personalized risk stratification and precision ...
Dipal Chaulagain, Muhammad Riaz, Mirza Muhammad Hadeed Khawar, Jawad Hameed, Malik Sohail Riaz   +4 more
wiley   +1 more source

Characterization of NRPS and PKS genes involved in the biosynthesis of SMs in Alternaria dauci including the phytotoxic polyketide aldaulactone

Scientific Reports, 2022
Alternaria dauci is a Dothideomycete fungus, causal agent of carrot leaf blight. As a member of the Alternaria genus, known to produce a lot of secondary metabolite toxins, A.
Julia Courtial, Jean-Jacques Helesbeux, Hugo Oudart, Sophie Aligon, Muriel Bahut, Bruno Hamon, Guillaume N’Guyen, Sandrine Pigné, Ahmed G. Hussain, Claire Pascouau, Nelly Bataillé-Simoneau, Jérôme Collemare, Romain Berruyer, Pascal Poupard   +13 more
doaj   +1 more source