Results 81 to 90 of about 14,586,980 (256)

Identifying and characterising a plant GH1 β‐glucosidase that exhibits hydrolytic activity on N‐linked glucopyranoside

open access: yesFEBS Open Bio, EarlyView.
We report the first β‐glucosidase with demonstrated hydrolytic activity on an N‐linked glycopyranoside. The enzyme, native to maize, was biochemically characterised for this novel reaction, and structural modelling of the enzyme–substrate complex revealed several clues to the underlying reduced catalytic rate relative to its native O‐glycopyranoside ...
Hani Gharabli   +3 more
wiley   +1 more source

The Tariff Equivalent and Forgone Trade Effects of Prohibitive Technical Barriers to Trade [PDF]

open access: yes
We derive a method to econometrically estimate the tariff equivalent and foregone trade effects of a prohibitive technical barrier to trade (TBT) based on Wales and Woodland's Kuhn-Tucker approach to corner solutions in consumer choice.
Yue, Chengyan, Beghin, John C.
core  

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

open access: yesFEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty   +13 more
wiley   +1 more source

Infrared lens thermal effect: equivalent focal shift and calculating model

open access: yes, 2014
It's well-know that the focal shift of infrared lens is the major factor in degeneration of imaging quality when temperature change. In order to figure out the connection between temperature change and focal shift, partial differential equations of ...
Shi ZL(史泽林)   +3 more
core  

Purification and preparation of Marchantia polymorpha Auxin Response Factor 2 for phase separation studies

open access: yesFEBS Open Bio, EarlyView.
We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen   +5 more
wiley   +1 more source

The equivalent effect of representative utterances in english-indonesian hygiene product advertisement

open access: yes, 2017
Prafitri Kumalasari, The Equivalent Effect of Representative Utterances In English-Indonesian Hygiene Product Advertisement. A Thesis: English Department, Letters and Humanities Faculty, State Islamic University Syarif Hidayatullah Jakarta, 2017.In this ...
Muhammad Farkhan, Prafitri Kumalasari
core  

Effectiveness of a Parent Training Intervention for Children with Comorbid Autism Spectrum Disorder and Behavioral Problems in Alexandria, Egypt

open access: yesJournal of High Institute of Public Health
Background: Parents of children with autism spectrum disorder (ASD) experience several negative psychological outcomes that are compounded by the presence of children’s comorbid behavioral problems.
Sally S. Othman   +4 more
doaj   +1 more source

Farmer Field Schools for Improving Farming Practices and Farmer Outcomes: A Systematic Review

open access: yesCampbell Systematic Reviews, 2014
This Campbell systematic review examines the effectiveness of farmer field schools in improving intermediate outcomes (such as knowledge and pesticide use) and final outcomes (such as agricultural yields, incomes and empowerment) in low‐ and middle ...
Hugh Waddington   +6 more
doaj   +1 more source

Protocol for quantifying miRNA trafficking across the endosomal membrane

open access: yesFEBS Open Bio, EarlyView.
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh   +2 more
wiley   +1 more source

Utility Functions of Equivalent Form and the Effect of Parameter Changes on Optimum Decision Making [PDF]

open access: yes
We derive a class of utility functions that are equivalent with respect to a well-defined functional form. We study the case of constant relative risk aversion (of some order) to investigate on different equivalence relations in order to determine the ...
Wahl, Jack E.   +2 more
core  

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