Results 31 to 40 of about 418,342 (350)

Retracted: Can the chemical industry solve the climate change?On the role of human energy production, renewable energies, and the potential of chemistry as a solution provider

open access: yesChemie Ingenieur Technik, EarlyView., 2023
Let us consider an alternative perspective on climate change: The sum of solar radiation and heat generated by human activity result in a net energy input of 1.96 times that of the Sun on the Earth's surface. The expanding global population is expected to exacerbate this issue. Potential solutions are proposed, including replacement and heat recycling.
Martin Bertau, Gerald Steiner
wiley   +1 more source

PlantTribes2: Tools for comparative gene family analysis in plant genomics

open access: yesFrontiers in Plant Science, 2023
Plant genome-scale resources are being generated at an increasing rate as sequencing technologies continue to improve and raw data costs continue to fall; however, the cost of downstream analyses remains large.
Eric K. Wafula   +7 more
doaj   +1 more source

The Demography of Massive Dark Objects in Galaxy Centers [PDF]

open access: yes, 1997
We construct dynamical models for a sample of 36 nearby galaxies with Hubble Space Telescope (HST) photometry and ground-based kinematics. The models assume that each galaxy is axisymmetric, with a two-integral distribution function, arbitrary ...
J. Magorrian   +11 more
semanticscholar   +1 more source

CIGALE: a python Code Investigating GALaxy Emission [PDF]

open access: yesAstronomy & Astrophysics, 2018
Context. Measuring how the physical properties of galaxies change across cosmic times is essential to understand galaxy formation and evolution. With the advent of numerous ground-based and space-borne instruments launched over the past few decades we ...
M. Boquien   +7 more
semanticscholar   +1 more source

Incidentally Detected Testicular Metastasis in a Case of Prostatic Adenocarcinoma [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2015
Adenocarcinoma of the prostate is one of the common cancers among elderly men worldwide. However, testicular metastasis detected incidentally after orchiectomy is a rare presentation as most commonly we encounter patients presenting with bone metastasis
Sowmiya Sampathrajan   +4 more
doaj   +1 more source

Galaxy: a comprehensive approach for supporting accessible, reproducible, and transparent computational research in the life sciences

open access: yesGenome Biology, 2010
Increased reliance on computational approaches in the life sciences has revealed grave concerns about how accessible and reproducible computation-reliant results truly are.
Jeremy Goecks   +2 more
semanticscholar   +1 more source

Detailed Structural Decomposition of Galaxy Images [PDF]

open access: yes, 2002
We present a two-dimensional fitting algorithm (GALFIT) designed to extract structural components from galaxy images, with emphasis on closely modeling light profiles of spatially well-resolved, nearby galaxies observed with the Hubble Space Telescope ...
C. Peng, L. Ho, C. Impey, H. Rix
semanticscholar   +1 more source

UniverseMachine: The correlation between galaxy growth and dark matter halo assembly from z = 0−10 [PDF]

open access: yesMonthly notices of the Royal Astronomical Society, 2018
We present a method to flexibly and self-consistently determine individual galaxies’ star formation rates (SFRs) from their host haloes’ potential well depths, assembly histories, and redshifts.
P. Behroozi   +3 more
semanticscholar   +1 more source

Targeted decrease of portal hepatic pressure gradient improves ascites control after TIPS

open access: yesHepatology, EarlyView., 2022
The river diagram demonstrates that after transjugular intrahepatic portosystemic shunt insertion (TIPS) the majority of patients without ascites and 50% of the patients with ascites detectable at ultrasound, show the best response in the long term follow‐up.
Alexander Queck   +14 more
wiley   +1 more source

On Some Properties of Functions on Convex Galaxies [PDF]

open access: yesAl-Rafidain Journal of Computer Sciences and Mathematics, 2013
In this paper, we define and study extensively a new type of external sets in , we call it "convex galaxies". We show that these convex external sets may be classified in some definite types.
Tahir Ismail, Barah Sulaiman, Hind Saleh
doaj   +1 more source

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