Results 51 to 60 of about 2,060,047 (411)

Maturity dependence of quality, quantity and chemical constituents of bark and leaf oil of Ceylon Cinnamon (Cinnamomum zeylanicum Blume)

open access: yesRuhuna Journal of Science, 2020
The maturity dependence of quality and quantity of bark and leaf oils of Ceylon Cinnamon were studied. Both genetic factors and ecological factors were maintained constant using two accessions of Ceylon Cinnamon, Sri Gamunu and Sri Vijaya, vegetatively ...
A.A. Wijeweera   +5 more
doaj   +1 more source

Trade costs, openness and productivity: market access at home and abroad [PDF]

open access: yes, 2009
This paper discusses the channels between openness and productivity and trade hampering factors. The stylized facts from the heterogeneous firms literature suggests that firms face market entry costs for each new product they export and to each new ...
Lejour, Arjan   +4 more
core   +4 more sources

A length-dependent evolutionarily conserved pathway controls nuclear export of circular RNAs

open access: yesGenes & Development, 2018
Here, Huang et al. investigated how circRNA localization or nuclear export is controlled and, using RNAi screening, found that depletion of the Drosophila DExH/D-box helicase Hel25E results in nuclear accumulation of long (>800-nt), but not short ...
Chuan Huang   +3 more
semanticscholar   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

Efficacy of the herbicide GF-2581 (penoxsulam + florasulam) against broadleaf weeds in olives

open access: yesPlant, Soil and Environment, 2014
Effective weed control in perennial crops is a challenge due to the limited availability of registered herbicides and herbicide resistance. The objective of the study was to evaluate the efficacy of the herbicide GF-2581 (penoxsulam + florasulam) on ...
I.S. Travlos   +2 more
doaj   +1 more source

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Influence of Soil Fertilization with Plant Waste on the Phytochemical Composition of Some Medicinal Plants

open access: yesProceedings, 2019
Agricultural activities generate a large amount of crop residue that can create environmental [...]
Adriana Florina Popescu   +4 more
doaj   +1 more source

The Effect of Coach Competence, Participant Motivation and Curriculum On the Effectiveness of the Export Coaching Program

open access: yesJournal of Governance and Public Policy, 2020
The Results of the Implementation of the Export Coaching Program by the Indonesian Export Education and Training Center (PPEI) in 2018 in Tangerang, Bandung and Surabaya, discussed about 75 participants, of which only 32 were approved as new exporters ...
Abdillah Sani
doaj   +1 more source

Impact Of The Manufacturing Sector On The Export Competitiveness Of European Countries – A Spatial Panel Analysis [PDF]

open access: yes, 2014
The purpose of this paper is to determine how changes in the export competitiveness of the EU economy (measured by exports and net exports) depend on changes in the competitiveness of processing industries, on the basis of manufacturing data from 19 EU ...
Kordalska, Aleksandra, Olczyk, Magdalena
core   +2 more sources

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

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