Results 61 to 70 of about 1,853,159 (330)

Maritime pine land use environmental impact evolution in the context of life cycle assessment

open access: yesOpen Agriculture, 2022
Between 2005 and 2015, the forest area occupied by maritime pine trees in Continental Portugal decreased by about 10.6%, and the existing volume decreased by about 18.4% mainly due to fires and pests (e.g., nematode) that occurred during this period. The
Ferreira José   +3 more
doaj   +1 more source

AMG 510 First to Inhibit "Undruggable" KRAS.

open access: yesCancer Discovery, 2019
Amgen's novel small-molecule inhibitor AMG 510 has become the first drug to successfully target a KRAS mutation in patients, according to findings presented at the 2019 American Society of Clinical Oncology Annual Meeting.

semanticscholar   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

open access: yesAdvanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt   +8 more
wiley   +1 more source

Reinstating Employer Accountability by Protecting All Forms of Whistleblowing: ERISA Section 510 [PDF]

open access: yes, 2014
In the United States, employers who have little formal accountability largely manage health and retirement benefits of the working class. Employers face an enormous amount of responsibility to properly manage and protect the health and retirement ...
Hemlani, Roshni
core   +1 more source

Intramolecular Down‐ and Up‐Conversion in Dimeric Tetracene Complexes Centered via Platinum(II) and Palladium(II)

open access: yesAdvanced Functional Materials, EarlyView.
Metal‐tetracene dimeric complexes are synthesized through the pyridyl coordination to either Pt(II) or Pd(II). Photophysical properties are systematically compared as a function of the metal using steady‐state and time‐resolved spectroscopy. The Pt(II) dimer exhibits efficient intramolecular singlet fission and subsequent intramolecular up‐conversion ...
Yifan Bo   +4 more
wiley   +1 more source

Recent STAR Jet Results of the High-Energy Spin Physics Program at RHIC

open access: yes, 2017
The production of jets from polarized proton+proton collisions at STAR is dominated by quark-gluon and gluon-gluon scattering. The dijet double spin asymmetry (A\tsub{LL}) is sensitive to the polarized gluon distribution ($\Delta g(x)$).
Olvitt Jr., Daniel L.
core   +1 more source

Synchrotron Radiation for Quantum Technology

open access: yesAdvanced Functional Materials, EarlyView.
Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader   +10 more
wiley   +1 more source

Ureteral Embolization to Prevent Thrombotic Obstruction of Nephrostomy Catheters in the Context of Refractory Hemorrhagic Radiation Cystitis with Severe Vesicoureteral Reflux

open access: yesCase Reports in Urology, 2016
We present a case of refractory hemorrhagic radiation cystitis in a patient who failed conservative management and was unable to undergo operative urinary diversion secondary to multiple comorbidities.
Vidhush Yarlagadda   +3 more
doaj   +1 more source

Inhibition of the PI3K/Akt/mTOR Signaling Pathway in Diffuse Large B-Cell Lymphoma: Current Knowledge and Clinical Significance

open access: yesMolecules, 2014
Diffuse large B-cell lymphoma (DLBCL) is one of the most common non-Hodgkin lymphomas in adults. The disease is very heterogeneous in its presentation, that is DLBCL patients may differ from each other not only in regard to histology of tissue ...
Agata Majchrzak   +2 more
doaj   +1 more source

The rare presentation of the de Winter's pattern: Case report and literature review

open access: yesAmerican Heart Journal Plus, 2021
Although not classified as a ST elevated myocardial infarction (STEMI), the patterns known as equivalents also require prompt recognition and treatment.
Rohan Madhu Prasad   +5 more
doaj   +1 more source

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