Results 71 to 80 of about 9,706,454 (336)

Unprotected synthesis [PDF]

open access: yesNature Methods, 2007
Chemists at The Scripps Research Institute demonstrate that it is possible to synthesize complex natural products without the use of protecting groups.
openaire   +2 more sources

The role and implications of mammalian cellular circadian entrainment

open access: yesFEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

Optimization of Reaction Conditions in the Production of Gadolinium Diethylenetriamine Pentaacetate-Folate [PDF]

open access: yes, 2015
A previous study has performed the laboratory-scale synthesis and characterization of Gadolinium Diethylenetriaminepentaacetate-Folate. Some parameters associated with the synthesis have been defined.
Anggraeni, A.   +3 more
core  

Molecular bases of circadian magnesium rhythms across eukaryotes

open access: yesFEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

Nitro-Grela-type complexes containing iodides – robust and selective catalysts for olefin metathesis under challenging conditions

open access: yesBeilstein Journal of Organic Chemistry, 2015
Iodide-containing nitro-Grela-type catalysts have been synthesized and applied to ring closing metathesis (RCM) and cross metathesis (CM) reactions. These new catalysts have exhibited improved efficiency in the transformation of sterically, non-demanding
Andrzej Tracz   +3 more
doaj   +1 more source

Synthesis and Optimization of Reversible Circuits - A Survey

open access: yes, 2013
Reversible logic circuits have been historically motivated by theoretical research in low-power electronics as well as practical improvement of bit-manipulation transforms in cryptography and computer graphics.
Arabzadeh M.   +32 more
core   +1 more source

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

open access: yesFEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang   +8 more
wiley   +1 more source

The Potentiality of Rice Husk-Derived Activated Carbon: From Synthesis to Application [PDF]

open access: gold, 2020
Md Masruck Alam   +9 more
openalex   +1 more source

Water for food, water for life: a comprehensive assessment of water management in agriculture: summary. In Arabic [PDF]

open access: yes
Water management / Irrigation management / Policy / Water scarcity / Poverty / Water rights / Ecosystems / Rainfed ...
Molden, David
core  

Methods for the thematic synthesis of qualitative research in systematic reviews [PDF]

open access: yes, 2007
Background There is a growing recognition of the value of synthesising qualitative research in the evidence base in order to facilitate effective and appropriate health care.
A Bryman   +58 more
core   +9 more sources

Home - About - Disclaimer - Privacy