Results 51 to 60 of about 5,329 (178)

Hydrodeoxygenation of palm fatty acid distillate (PFAD) over natural zeolite-supported nickel phosphide catalyst: Insight into Ni/P effect

open access: yesCase Studies in Chemical and Environmental Engineering
Petroleum fuel is the primary source of energy today. Its use often causes environmental problems, one of them SOx gas emissions. Palm fatty acid distillate (PFAD) is a by-product of crude palm oil refining and has great promise to be developed as a ...
Isalmi Aziz   +4 more
doaj   +1 more source

Innovative Wirkstoffe aus der antibakteriellen Forschung im Kampf gegen mikrobielle Resistenzen

open access: yesAngewandte Chemie, Volume 137, Issue 10, March 3, 2025.
Dieser Artikel gewährt einen Überblick über in den letzten drei Jahrzehnten untersuchte antibakteriellen Wirkstoffe. Aspekte der Herkunft, der zellulären Targetstrukturen, des antibakteriellen Wirkspektrums und dem Nachweis der Wirksamkeit in Tierstudien werden zusammen mit aktuellen Entwicklungen beleuchtet.
Roderich D. Süssmuth   +3 more
wiley   +1 more source

Renormalized QCD-inspired model for the pion and mesons

open access: yes, 2001
We apply the subtraction method to an effective QCD-inspired model, which includes the Coulomb plus a zero-range hyperfine interactions, to define a renormalized Hamiltonian for mesons.
Frederico   +8 more
core   +2 more sources

Fighting Antimicrobial Resistance: Innovative Drugs in Antibacterial Research

open access: yesAngewandte Chemie International Edition, Volume 64, Issue 10, March 3, 2025.
This article provides an overview over antibacterial drugs investigated in the past three decades. Aspects of the compound's origins, their cellular targets, the antibacterial spectrum and proof‐of‐concept in animal studies are covered and current trends are highlighted.
Roderich D. Süssmuth   +3 more
wiley   +1 more source

Clustering in N-Body gravitating systems

open access: yes, 2001
Self-gravitating systems have acquired growing interest in statistical mechanics, due to the peculiarities of the 1/r potential. Indeed, the usual approach of statistical mechanics cannot be applied to a system of many point particles interacting with ...
Amici, A.   +5 more
core   +2 more sources

Empathetic solicitude attenuates the affective and sensory dimensions of CO2‐induced dyspnea: A randomized parallel arm experimental trial in healthy humans

open access: yesPsychophysiology, Volume 62, Issue 2, February 2025.
Abstract Dyspnea testifies to profound suffering in patients and its relief is a priority for caregivers. This can be achieved by correcting causative disorders (“etiopathogenic” approach) or targeting the dyspnea itself (“symptomatic” approach), as is done for pain.
Nathalie Nion   +8 more
wiley   +1 more source

Effect of various silica-supported nickel catalyst on the production of bio-hydrocarbons from oleic acid

open access: yesInternational Journal of Renewable Energy Development
The conversion of fatty acids into bio-hydrocarbons can be carried out through a deoxygenation (DO) reaction. Catalytic deoxygenation of fatty acids can occur through three reaction pathways: decarbonylation, decarboxylation, and hydrodeoxygenation.
Rafly Riyandi   +4 more
doaj   +1 more source

Quenched Supersymmetry [PDF]

open access: yes, 1998
We study the effects of quenching in Super-Yang-Mills theory. While supersymmetry is broken, the lagrangian acquires a new flavour $U(1 \mid 1)$ symmetry. The anomaly structure thus differs from the unquenched case. We derive the corresponding low-energy
A. Donini   +15 more
core   +3 more sources

Safety and Efficacy of Nusinersen Focusing on Renal and Hematological Parameters in Spinal Muscular Atrophy

open access: yesBrain and Behavior, Volume 15, Issue 1, January 2025.
The safety and efficacy of nusinersen treatment in 33 patients with spinal muscular atrophy (SMA) Type 1, Type 2, and Type 3 are presented. Hematological and renal parameters, including urine protein, urine creatinine, and the urine protein‐to‐creatinine ratio, were assessed before each nusinersen injection.
Hüseyin Bahadır Şenol   +6 more
wiley   +1 more source

Performance of sulfided NiMo catalyst supported on pillared bentonite Al and Ti under hydrodeoxygenation reaction of guaiacol

open access: yesInternational Journal of Renewable Energy Development
Bio-crude oil is known to be sustainable, eco-environmentally, and an alternative energy source produced by biomass pyrolysis. However, its quality remains relatively low due to a higher oxygen concentration compared to liquid fuels from fossils ...
Nino Rinaldi   +6 more
doaj   +1 more source

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