Results 21 to 30 of about 27,299 (269)

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

Self‐Assembled Inorganic Nanomembrane Tubes: Rolled‐Up Piezoelectrics for Microacoustic Wave‐Based Actuators and Sensors

open access: yesAdvanced Materials, EarlyView.
This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau   +9 more
wiley   +1 more source

EVALUATION OF NITROGEN APPLICATION METHODS TO WHEAT PLANTS GROWN ON SIWA OASIS, EGYPT [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2012
The study was carried out in Sewa Oasis, Egypt, in Tegthierty area whose soil is loamy sand in texture. Two field experiments were carried out depicting the application of three N levels in three methods namely soil, foliar, or combinations of both ...
M. A. Attia   +2 more
doaj   +1 more source

Matrix Stiffness Induces Endothelial Network Senescence

open access: yesAdvanced Science, EarlyView.
Using a 3D human in vitro model that decouples mechanical stress from inflammatory or biochemical signals, matrix stiffening induces a senescence phenotype in endothelial networks. This mechano‐induced senescence activates Notch signaling, and pharmacologic Notch inhibition attenuates this stiffness‐induced senescence.
Jiyeon Song   +6 more
wiley   +1 more source

Son of Struggling Africa: On the Centenary of Patrice Lumumba’s Birth (July 2, 1925 - January 17, 1961)

open access: yesVestnik RUDN. International Relations
The article commemorates the 100th anniversary of the birth of Patrice Emery Lumumba, a national hero of the Democratic Republic of the Congo (DRC), one of the most prominent leaders of the African anti-colonial movement, and the first Prime Minister of ...
Liudmila V. Ponomarenko, Elena G. Zueva
doaj   +1 more source

The Natural Product Corramycin Acts as a DNA Gyrase Poison and Overcomes Fluoroquinolone Resistance in Mycobacterium tuberculosis

open access: yesAdvanced Science, EarlyView.
Corramycin, a myxobacterial natural product antibiotic, exhibits potent bactericidal activity against multidrug‐resistant Mycobacterium tuberculosis. The compound hijacks bacterial transporters such as BacA and OppABCD to enter the cell and inhibits DNA synthesis through a previously unrecognized mode of DNA gyrase poisoning, locking the enzyme in an ...
Franziska Fries   +25 more
wiley   +1 more source

How Competitive Is Myanmar's Rice Sector? A Comparison of Production Costs and Efficiency

open access: yesAgribusiness, EarlyView.
ABSTRACT This paper analyzes the cost competitiveness of rice production in Myanmar by examining production costs, cost efficiency, and the potential effect of improving cost efficiency on the country's global competitiveness. To achieve this, we conduct a comparative analysis of production costs among major rice‐producing countries and estimate the ...
Nandar Aye Chan   +3 more
wiley   +1 more source

Network-Informed Optimal Control via Graph Neural Networks: A Framework with Application to Tax Enforcement

open access: yesJournal of Applied Informatics and Computing
This paper introduces a novel framework integrating multiplex network theory, machine learning, and optimal control to optimize tax revenue dynamics in the Democratic Republic of Congo (DRC).
Marcial Nguemfouo   +1 more
doaj   +1 more source

Competitive Advantage and its Measurement; A Case Study of Iran's Methanol Products [PDF]

open access: yesفصلنامه پژوهش‌های اقتصادی ایران, 2006
The competitiveness assessment of products for a country can be done by measuring advantage indicators. The concept of advantage in international trade, has been developed in accordance with circumstances, meanwhile the measurement indicators of ...
Seyed Shamseddin Hosseini   +1 more
doaj  

Incidence, severity and distribution of Cassava brown streak disease in northeastern Democratic Republic of Congo

open access: yesCogent Food & Agriculture, 2020
Cassava fields were prospected from two provinces of the Democratic Republic of Congo (Ituri and Haut Uélé) to evaluate the ampleness of Cassava brown streak disease (CBSD) infection.
Honoré Muhindo   +7 more
doaj   +1 more source

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