Results 51 to 60 of about 63,760 (323)

Impact of the initial disk mass function on the disk fraction

, 2015
The disk fraction, the percentage of stars with disks in a young cluster, is widely used to investigate the lifetime of the protoplanetary disk, which can impose an important constraint on the planet formation mechanism.
Ohsawa, Ryou, Onaka, Takashi, Yasui, Chikako   +2 more
core   +1 more source

Derivation of tropospheric methane from TCCON CH₄ and HF total column observations [PDF]

, 2014
The Total Carbon Column Observing Network (TCCON) is a global ground-based network of Fourier transform spectrometers that produce precise measurements of column-averaged dry-air mole fractions of atmospheric methane (CH₄).
Bernath, P., Boone, C., Connor, B., Deutscher, N. M., Griffith, D. W. T., Kivi, R., Notholt, J., Roehl, C., Saad, K. M., Schneider, M., Sherlock, V., Toon, G. C., Wennberg, P. O., Wunch, D.   +13 more
core  

Efficacy of the Indiana school water fluoridation program [PDF]

, 2002
Indiana University-Purdue University Indianapolis (IUPUI)In 1973 the state of Indiana initiated a program to fluoridate the water in rural school systems to a concentration of 4.0 ppm. Today, the optimal concentration is 3.5 ppm. When it was initiated,
Garabedian, Andrew Hrair, 1973-
core   +1 more source

SIRT4 positively regulates autophagy via ULK1, but independently of HDAC6 and OPA1

FEBS Open Bio, EarlyView.
Cells expressing SIRT4 (H161Y), a catalytically inactive mutant of the sirtuin SIRT4, fail to upregulate LC3B‐II and exhibit a reduced autophagic flux under stress conditions. Interestingly, SIRT4(H161Y) promotes phosphorylation of ULK1 at S638 and S758 that are associated with inhibition of autophagy initiation.
Isabell Lehmkuhl, Khawar Amin, Lydia Gabriel, Nils Hampel, Afshin Iram, Julia Hesse, Constanze Wiek, Jasmin Thuy Vy Nguyen, Helmut Hanenberg, Jürgen Scheller, M. Reza Ahmadian, Björn Stork, Doreen M. Floss, Roland P. Piekorz   +13 more
wiley   +1 more source

Spline regression for zero-inflated models [PDF]

, 2013
We propose a regression model for count data when the classical generalized linear model approach is too rigid due to a high outcome of zero counts and a nonlinear influence of continuous covariates.
Molinari, N., Opitz, T., Tramini, P.
core   +1 more source

Impact of Prolonged Breastfeeding on Dental Caries: A Population-Based Birth Cohort Study

Pediatrics, 2017
Rigorous methodology and sophisticated statistical analysis improve the evidence of prolonged breastfeeding as a risk factor for primary dental caries.
K. Peres, G. G. Nascimento, M. Peres, M. Mittinty, F. Demarco, I. Santos, A. Matijasevich, A. Barros   +7 more
semanticscholar   +1 more source

GRADING OF MEDULLARY THYROID CARCINOMA ON THE BASIS OF TUMOR NECROSIS AND HIGH MITOTIC RATE IS AN INDEPENDENT PREDICTOR OF POOR OUTCOME

Modern Pathology, 2020
Medullary thyroid carcinoma (MTC) is a rare nonfollicular cell-derived tumor. A robust grading system may help better stratify patients at risk for recurrence and death from disease.
Bayan A. Alzumaili, Bin Xu, P. Spanheimer, R. M. Tuttle, E. Sherman, N. Katabi, S. Dogan, I. Ganly, B. Untch, R. Ghossein   +9 more
semanticscholar   +1 more source

Adjustment of Coatings Morphology and Particle Distribution of Layered Silicates by Freeze‐Drying for Improved Gas Barriers

Advanced Engineering Materials, EarlyView.
Freeze‐drying of layered silicate is the key to get coatings with superior gas barrier. Freeze‐drying of layered silicates modified with dodecylamine (DDA) is a highly effective technique for the preparation of barrier pigments that significantly mitigate the permeation of oxygen, water vapor, and hydrogen through polymer films containing these ...
Joshua Lommes, Moritz Bätcher, Andrea Deißenberger, Volkmar Stenzel, Andreas Hartwig   +4 more
wiley   +1 more source

Prognostic and predictive value of gastric acid suppressants in the EORTC 1325/KEYNOTE-054 randomized phase III trial of pembrolizumab vs placebo in resected stage III melanoma

EJC Skin Cancer
Background: The gut microbiome plays a pivotal role in regulating immunity. Gastric acid suppressants (GAS) are known to alter the gut microbiome and might therefore modify response to immunotherapy in cancer patients.
Emanuel Bührer, Nina Glassee, Michal Kicinski, Oliver J. Kennedy, Christian U. Blank, Georgina V. Long, Victoria G. Atkinson, Stéphane Dalle, Andrew M. Haydon, Andrey Meshcheryakov, Adnan Khattak, Matteo S. Carlino, Shahneen Sandhu, James Larkin, Susana Puig, Paolo A. Ascierto, Piotr Rutkowski, Dirk Schadendorf, Marye Boers-Sonderen, Anna Maria Di Giacomo, Alfonsus J.M. van den Eertwegh, Jean-Jacques Grob, Ralf Gutzmer, Rahima Jamal, Alexander C.J. van Akkooi, Sara Gandini, Sara Valpione, Stefan Suciu, Caroline Robert, Alexander M.M. Eggermont, Paul Lorigan, Mario Mandala   +31 more
doaj   +1 more source

In Situ Constructed Magnetic Core‐Shell Hydrogen‐Bonded Organic Framework‐on‐Metal–Organic Framework Structure: an Efficient Catalyst for Peroxymonosulfate Activation

Advanced Functional Materials, EarlyView.
In this work, a magnetic core‐shell catalyst (HOF‐on‐Fe3O4/ZIF‐67) is successfully synthesized, consisting of a metal–organic framework (ZIF‐67) with magnetic Fe3O4 as the core and a porous hydrogen‐bonded organic framework (HOF) as the shell. The catalyst efficiently activated peroxymonosulfate, resulting in rapid and effective removal of water ...
Yingying Du, Chenhui Ding, Chao Deng, Susanta Banerjee, Seema Agarwal   +4 more
wiley   +1 more source