Results 41 to 50 of about 885,150 (312)
Nonlinear Correlation between Reduced Mass and Computed Activation Energy
, 2021 Correlation between activation energies of the aldol and ene reactions and the reduced masses of the raw materials was revealed by semi-empirical molecular orbital calculations.
Masatoshi, Kawashima
core +1 more source
Dietary Protein Intake and Peritoneal Protein Losses in Peritoneal Dialysis Patients
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Peritoneal dialysis (PD) patients lose protein in their waste dialysate, potentially increasing their risk for malnutrition. We wished to determine whether there was any association between losses and dietary protein intake (DPI). Methods DPI was assessed from 24‐h dietary recall using Nutrics software.
Haalah Shaaker, Andrew Davenport
wiley +1 more source
From free-energy profiles to activation free energies
The Journal of Chemical Physics, 2022 Given a chemical reaction going from reactant (R) to the product (P) on a potential energy surface (PES) and a collective variable (CV) discriminating between R and P, we define the free-energy profile (FEP) as the logarithm of the marginal Boltzmann distribution of the CV. This FEP is not a true free energy. Nevertheless, it is common to treat the FEP
Johannes C. B. Dietschreit +4 more
openaire +3 more sources
How an Anode‐Sided Gap Influences the Electrooxidation of Phenols in Flow Reactors
ChemElectroChemElectroorganic synthesis offers a sustainable way to valorize chemical building blocks through renewable energy and environmentally friendly reagents.
Jonas Wolf +6 more
doaj +1 more source
Degrees of freedom effect on fragmentation in tandem mass spectrometry of singly charged supramolecular aggregates of sodium sulfonates [PDF]
, 2013 The characteristic collision energy (CCE) to obtain 50% fragmentation of positively and negatively single charged non-covalent clusters has been measured.
TURCO LIVERI, Vincenzo +12 more
core +1 more source
FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
A Comparative Study of Thermal Behavior and Kinetics of the Rice Husk, Low-Density Polyethylene (LDPE) and Polyethylene Terephthalate (PET) for Pyrolysis [PDF]
Journal of Renewable Energy and EnvironmentRecently, waste materials have garnered attention for their potential in providing clean and affordable energy through thermochemical conversion techniques.
Divya Bisen +2 more
doaj +1 more source
Regulation of the mTOR/S6K pathway by cellular energy [PDF]
, 2009 The mammalian target of rapamycin (mTOR) signaling pathway integrates positive and negative signals that control cellular growth, metabolism and survival. mTOR exists in two different complexes, mTOR Complex1 and mTOR Complex2.
Kalender, Adem
core +1 more source
FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source