Results 111 to 120 of about 1,520,531 (279)

Programmable DNA‐Peptide Hybrid Nanostructures for Potent Neutralization of Multiple Influenza a Virus Subtypes

open access: yesAdvanced Functional Materials, EarlyView.
A multivalent antiviral platform based on honeycomb‐shaped DNA nanostructures (HC–Urumin) is developed to enhance the potency and breadth of the host defense peptide Urumin. Through spatially patterned trimeric presentation, HC–Urumin disrupts influenza A virus entry, improves cell viability, and reduces disease severity in vivo‐offering a modular and ...
Saurabh Umrao   +11 more
wiley   +1 more source

Status and Expertise in the Structuring of Reciprocal Exchanges on Twitter: Replies, Retweets, and Mentions During National Diabetes Awareness Month

open access: yesInternational Journal of Communication, 2020
Social media play an important role in health campaigns. Extending social exchange theory to online contexts, this study examines the structure of communicative exchanges among health organizations and a broader set of Twitter users, with a particular ...
Seungyoon Lee   +3 more
doaj   +2 more sources

Socio-Technical Exchange with Machines: Worker Experiences with Complex Work Technologies

open access: yesHuman-Machine Communication Journal
Machines are now commonplace work partners and Human-Machine Communication (HMC) is part of modern work. Guided by the machine heuristic and Social Exchange Theory (SET) this paper uses interviews with 22 workers to explore the socio-technical ...
Cameron W. Piercy   +1 more
doaj   +1 more source

Multiscale Structuring of Hydroxyapatite via Two‐Photon Lithography of Nanocomposites

open access: yesAdvanced Functional Materials, EarlyView.
Hydroxyapatite scaffolds are of great interest in bone tissue engineering applications, ranging from 3D cell culture to regenerative medicine. Using two‐photon lithography of a transparent nanocomposite, hydroxyapatite microstructures with features ranging from submicron to centimeter‐scale are fabricated. This allows to mimic the natural bone geometry,
Leonhard Hambitzer   +6 more
wiley   +1 more source

Inequality, the price of nontradables, and the real exchange rate : theory and cross-country evidence [PDF]

open access: yes
The author provides theoretical and empirical evidence of a negative association between income inequality and real exchange rates. First, he builds a theoretical model showing the transmission mechanism from inequality to real exchange rates.
Hong-Ghi Min
core  

A social exchange approach to people's participation in watershed programs in Iran [PDF]

open access: yes, 2009
The degree of popular participation in development programs is a major determinant of success or failure but the factors which make participation efforts successful still remained a mystery.
Abu Samah, Asnarulkhadi   +3 more
core  

Emergent Spin‐Glass Behavior in an Iron(II)‐Based Metal–Organic Framework Glass

open access: yesAdvanced Functional Materials, EarlyView.
A one‐pot, solvent‐free synthesis yields an Fe2+‐based metal‐organic framework (MOF) glass featuring a continuous random network structure. The material exhibits spin‐glass freezing at 14 K, driven by topological‐disorder and short‐range magnetic frustration, showcasing the potential of MOF glasses as a plattform for cooperative magnetic phenomena in ...
Chinmoy Das   +8 more
wiley   +1 more source

The relationship between corporate social responsibility and employee engagement - A social exchange perspective

open access: yesInternational Journal of Business Science and Applied Management, 2020
The purpose of this article is to investigate the impact of internal CSR on Employee Engagement through a mediation-moderation mechanism in a developing country, using social exchange theory. In this empirical study, 300 self-reported questionnaires were
Memon, K.R., Ghani, B., Khalid, S.
doaj  

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