Results 41 to 50 of about 172,685 (221)

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

Design and Preparation of “corn-like” SPIONs@DFK-SBP-M13 Assembly for Improvement of Effective Internalization

open access: yesInternational Journal of Nanomedicine, 2021
Na Zhang,1,* Hui Wu,2,* Yingzhi Liang,1,* Jianming Ye,1 Huan Zhang,3 Yuqing Miao,3 Yane Luo,1 Haiming Fan,3 Tianli Yue1,4 1College of Food Science and Technology, Northwest University, Xi’an, Shaanxi, 710069, People’s Republic of China ...
Zhang N   +8 more
doaj  

Prospects and Challenges of Entrepreneurship Development in the Kurdistan Region of Iraq: An Overview

open access: yesInternational Journal of Entrepreneurial Knowledge, 2019
Entrepreneurship as a driver of innovation and economic growth plays a key role in economic development and the appearance of knowledge and innovation-based economies.
Mohammadali Zrar Mohsin   +1 more
doaj   +1 more source

The Impact of Innovation on the Sustainable Development of Enterprises

open access: yesFolia Oeconomica Stetinensia, 2023
Innovations are of great interest to scientists, practitioners, and decision-makers as a key instrument for achieving sustainable development, the existing literature indicates theoretical and methodological gaps in this area.
Stawicka Ewa
doaj   +1 more source

In Situ Amine Formation to Modulate MOF‐Derived PdIn N‐Doped Carbon Catalysts

open access: yesAdvanced Materials, EarlyView.
An amine‐assisted approach converts PdIn‐MOF into PdIn intermetallic nanoparticles embedded in N‐doped carbon. In situ‐generated amines trigger early Pd nucleation, producing smaller PdIn domains than direct pyrolysis. Amine sterics and basicity tune composition and particle size, while solvent and amine co‐determine textural features.
Gonzalo Egea   +9 more
wiley   +1 more source

The Horizontal Branch in the UV Colour Magnitude Diagrams. II. The case of M3, M13 and M79

open access: yes, 2012
We present a detailed comparison between far-UV/optical colour Magnitude Diagrams obtained with high-resolution Hubble Space Telescope data and suitable theoretical models for three Galactic Globular Clusters: M3, M13 and M79.
Cassisi, Santi   +4 more
core   +1 more source

Optimal Integrated Abundances for Chemical Tagging of Extragalactic Globular Clusters [PDF]

open access: yes, 2014
High resolution integrated light (IL) spectroscopy provides detailed abundances of distant globular clusters whose stars cannot be resolved. Abundance comparisons with other systems (e.g. for chemical tagging) require understanding the systematic offsets
Dotter, Aaron   +4 more
core   +1 more source

توزیع خوشه­ های کروی در کهکشان [PDF]

open access: yesفیزیک کاربردی ایران, 2017
خوشه های کروی، جمعیت های ستاره ای پیر کهکشان ما هستند که خصوصیات بسیار منحصر به فردی را در ستاره های خود دارند. مواد اولیه ی مشابه، سن یکسان و فاصله ی یکسانی از ما خصوصیاتی هستند که در ستاره های یک خوشه وجود دارد. توزیع خوشه های کروی در کهکشان بسیار جالب
زهرا فرحزادی   +2 more
doaj   +1 more source

Bay‐functionalized [7]Helicene Bilayer Nanographenes

open access: yesAdvanced Optical Materials, EarlyView.
Bay‐functionalized [7]helical bilayer nanographenes are synthesized via a scalable, modular strategy enabling late‐stage diversification. Tailored methoxy, diketone, and phenazine substitutions precisely tune redox, photophysical, and chiroptical properties, delivering strong electronic circular dichroism and bright circularly polarized luminescence ...
Anmol Thanai   +9 more
wiley   +1 more source

Degrees of Freedom for the MIMO Multi-way Relay Channel [PDF]

open access: yes, 2013
This paper investigates the degrees of freedom (DoF) of the L-cluster, K-user MIMO multi-way relay channel, where users in each cluster wish to exchange messages within the cluster, and they can only communicate through the relay. A novel DoF upper bound
Tian, Ye, Yener, Aylin
core   +1 more source

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