Results 141 to 150 of about 347,884 (379)

The Impact of X‐ray Damage in Chemical Crystalline Materials and New Opportunities for Small Molecule Serial Crystallography

open access: yesChemistry – A European Journal, EarlyView.
The impact of X‐ray damage in chemical crystals was minimised by the introduction of area detectors in the late 20th‐century. Now, ever‐brighter X‐ray sources are re‐establishing X‐ray damage as a key challenge. This article reviews recent observations of X‐ray‐induced processes in chemical samples and discusses state‐of‐the‐art methodologies for their
Sam G. Lewis   +2 more
wiley   +1 more source

Critical Appraisal on Orbital Decompression for Thyroid Eye Disease: A Systematic Review and Literature Search

open access: yesAdvances in Therapy, 2015
IntroductionOrbital decompression is the indicated procedure for addressing exophthalmos and compressive optic neuropathy in thyroid eye disease. There are an abundance of techniques for removal of orbital bone, fat, or a combination published in the ...
Konstadinos G. Boboridis   +6 more
semanticscholar   +1 more source

Ag5Pd2O4, a New Subvalent Silver Oxide, Obtained from Ag2PdO2 via a High‐pressure Synthesis

open access: yesChemistry – A European Journal, EarlyView.
Ag5Pd2O4 has been obtained from the reaction of Ag2PdO2 at a hydrostatic pressure of ∼30 GPa and laser heating at 1500 K in a diamond anvil cell (DAC). The new oxide exhibits very short Ag‐Ag distances and is subvalent with respect to silver. Quantum chemical calculations describe the new compound as metallic conducting.
Sihana Ahmedi   +6 more
wiley   +1 more source

A Grammar Compression Algorithm based on Induced Suffix Sorting

open access: yes, 2017
We introduce GCIS, a grammar compression algorithm based on the induced suffix sorting algorithm SAIS, introduced by Nong et al. in 2009. Our solution builds on the factorization performed by SAIS during suffix sorting.
Ayala-Rincón, Mauricio   +4 more
core   +1 more source

Integrated and closed‐loop biorefinery strategies for efficient waste valorization and biofuel production

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Advancements in biofuel production technologies are essential for reducing global dependence on fossil fuels and addressing their overexploitation. Many valuable components of biomass, such as cellulose, hemicellulose, and lignin, remain underused in traditional biorefineries, which typically rely on a single feedstock to produce a primary ...
Marcos Paulo Patta Granado   +5 more
wiley   +1 more source

Reconstruction of Object Position in X-ray Mammograms

open access: yesActa Polytechnica, 2003
Not ...
P. Mikeš
doaj  

Laminectomy with fusion for cervical spondylotic myelopathy is associated with higher early morbidity and risk of perioperative complications compared with laminectomy alone: a retrospective study in the United States [PDF]

open access: yesAsian Spine Journal
Study Design A retrospective cohort study. Purpose We present data assessing the differences in 30-day morbidity, mortality, and postoperative complications between the two surgical remedy options.
Abhinav Sharma   +11 more
doaj   +1 more source

Decompression illness

open access: yesJournal of Marine Medical Society, 2019
Decompression illness (DCI) describes a syndrome complex caused by inert gas bubbles generated by an inappropriate rate of reduction in ambient environmental pressure or decompression. This “umbrella term” covers both traditional decompression sickness caused by in-situ bubble formation from dissolved inert gas and arterial gas embolism (AGE), in which
Ashish Tawar, P Gokulakrishnan
openaire   +2 more sources

Intelligent online process fault diagnosis through integrating Andrews function, autoencoder, and neural networks

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract This paper proposes an online process fault diagnosis scheme that integrates principal component analysis, Andrews function, autoencoder, and multilayer feedforward neural network to enhance the fault diagnosis performance. Useful features are extracted from the online monitoring data by using Andrews function (also known as Andrews plot).
Shengkai Wang, Jie Zhang
wiley   +1 more source

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