Results 11 to 20 of about 2,034 (203)

Enhancing Zinc Bioavailability in Rice Using the Novel Synthetic Siderophore Ligand Proline-2′-Deoxymugineic Acid (PDMA): Critical Insights from Metal Binding Studies and Geochemical Speciation Modeling [PDF]

open access: yesJournal of Agricultural and Food Chemistry
Bioavailable ligands that bind metals mediate their uptake in plants, leading to the study of artificial ligands as potential fertilizers. Proline-2′-deoxymugineic acid (PDMA) has shown a high affinity for FeIII, enhancing iron uptake in rice and ...
Ramon Vilar, , Salvador Blasco
exaly   +3 more sources

Research on PDMA system based on complementary sequence and low complexity detection algorithm [PDF]

open access: yesIET Communications, 2021
With the intensive deployment of mobile networks and the vigorous development of new multimedia services, video has gradually become the mainstream of cultural consumption.
Shufeng Li   +4 more
doaj   +2 more sources

Daya Saing Bisnis PT Pesona Daun Mas Asri Berdasarkan Aktivitas Rantai Nilai

open access: yesJurnal Aplikasi Bisnis dan Manajemen, 2018
In 2015, the sales of PT Pesona Daun Mas Asri (PDMA) declined and presumably it was due to the competition in floriculture business. Value Chain Analysis can be used as an approach to assemble strategies and to understand the factors which affect the ...
Rangga Wisanggara   +2 more
doaj   +3 more sources

Structure investigation of nanohybrid PDMA/silica hydrogels at rest and under uniaxial deformation [PDF]

open access: yesSoft Matter, 2015
Nano-hybrid hydrogels were prepared by cross-linking polymerization of N,N-dimethylacrylamide (DMA) within a dispersion of silica nano-particles.
Rose, Séverine   +5 more
openaire   +3 more sources

Performance Analysis of Dynamic Switching Method for Signal Relay Protocols for Cooperative PDMA Networks over Nakagami-m Fading Channels

open access: yesTelecom
This study investigates a dynamic switching method for signal relay protocols in Cooperative Pattern Division Multiple Access (Co-PDMA) networks. The proposed approach aims to fully utilize the advantages of signal relays in fading-prone environment ...
Wanwei Tang   +3 more
doaj   +2 more sources

Design and analysis of CP-free OFDM PDMA transmission system

open access: yesEURASIP Journal on Advances in Signal Processing
The paragraph introduces a proposed CP-free OFDM PDMA downlink transmission system. The main focus of the system is to address the capacity limitations caused by the overhead of cyclic prefix in traditional PDMA systems.
Jiao Liu, Jianqiang He
doaj   +2 more sources

Injectable Stimuli-Responsive Amphiphilic Hydrogel for Rapid Hemostasis, Robust Tissue Adhesion, and Controlled Drug Delivery in Trauma and Surgical Care. [PDF]

open access: yesAdv Healthc Mater
Fast‐acting hydrogel seals bleeding wounds as the illustrated injectable, pH‐responsive network rapidly gels in situ to stop hemorrhage, adhere strongly to wet tissue, and release antibiotics in a controlled, pH‐dependent manner. The material withstands high pressures, shows excellent biocompatibility, and degrades safely, offering a versatile platform
Chandel AKS   +5 more
europepmc   +2 more sources

Pattern Division Multiple Access Featuring Amplify-and-Forward Relaying in an Uplink Network

open access: yesIEEE Access, 2020
NOMA is one of key enabling technologies for prosumer energy management. We studied co-operative techniques useful for establishing pattern division multiple access (PDMA) in an uplink network. In particular, we examined amplify-and-forward (AF) relaying
Xiurong Zhang, Shaoli Kang, Xueqian Fu
doaj   +1 more source

Brazil and China: towards a mass and universal educational system [PDF]

open access: yesREGE Revista de Gestão, 2021
Purpose – China has invested massively in higher education, reaching a mass system, envisaging, as a next step, reaching a universal system. Brazil is still an elite system but needs to create adequate public policies to migrate to a mass system.
Danilo de Melo Costa
doaj   +1 more source

Differences and mechanisms of post-anthesis dry matter accumulation in rice varieties with different yield levels

open access: yesCrop and Environment, 2022
Post-anthesis dry matter accumulation (PDMA) plays an important role in yield, but the differences and mechanisms of PDMA among rice varieties with different yield levels are still unclear.
Kun Liu   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy