Results 121 to 130 of about 119,063 (269)

Genome‐Guided Discovery of Antimalarial 4‐Amino‐2,4‐Pentadienoate‐Containing Cyclolipodepsipeptides

open access: yesAngewandte Chemie International Edition, EarlyView.
Halogenated and glycosylated 4‐amino‐2,4‐pentadienoate‐containing cyclolipodepsipeptides (APD‐CLDs) exhibit potent antiplasmodial activity (IC50 = 25–161 nM) against drug‐sensitive and resistant Plasmodium falciparum strains. ABSTRACT 4‐Amino‐2,4‐pentadienoate‐containing cyclolipodepsipeptides (APD‐CLDs) represent a structurally distinctive family of ...
Hartono Candra   +10 more
wiley   +1 more source

Comparative study of the legal status of NGOs in Iran and France: from the establishment to work

open access: yesMajallah-i ḥuqūq-i taṭbīqī, 2015
THE NGOs one of the most important -state actors. For this to compile useful organizations the state regulations regarding established and codified their activity.
Mohammad Hossein Ramazani Ghavamabadi
doaj  

The transition from barter to fiat money [PDF]

open access: yes
How did it become possible to exchange apparently valueless pieces of paper for goods? This paper provides an equilibrium account of the transition between barter and fiat money regimes.
Joseph A. Ritter
core  

Use of the single factoral terms of trade to analyse agricultural production [PDF]

open access: yes
The aim in this note is to reintroduce the single factoral terms of trade into the policy arena. This economic concept has scarcely been used by analysts or policy makers over the past three decades. It is defined and compared favourably with other terms
Fleming, Euan M.
core   +1 more source

Synthesis and Characterization of Ag–Fe Bimetallic Nanoparticles and Nanocomposites (Alloys and Core–Shells) for Photocatalytic Degradation of Bromophenol Blue Dye Using Grewia optiva Leaf Extract

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Ag–Fe bimetallic nanoparticles (alloy and core–shell structures) were synthesized using Grewia optiva leaf extract through a green, phytochemical‐mediated approach. The effects of pH, temperature, extract concentration, and Ag:Fe molar ratio on nanoparticle formation were systematically optimized, enabling size‐controlled and morphologically ...
Sehrish Asad   +6 more
wiley   +1 more source

Decentralized Exchange and Factor Payments: A Multiple-Matching Approach [PDF]

open access: yes
The emergence of fiat money is studied in an environment in which exchange is organized around trading posts where many producers and shoppers are matched in a dynamic monopolistically competitive framework.
Derek Laing, Ping Wang, Victor E. Li
core  

Evaluating nitrogen uptake: Methods and applications for plant research

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Nitrogen is an essential nutrient for the growth and development of plants, aiding many physiological and biological functions. Due to the high demand for the nutrient, it is common for agricultural production systems to fertilize crop fields with large quantities of nitrogen.
Emilia Pierce   +3 more
wiley   +1 more source

A Pilot Study to Advance Task-Sharing of Gastroschisis Management in Uganda. [PDF]

open access: yesAnn Glob Health
Eze AN   +9 more
europepmc   +1 more source

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