Results 81 to 90 of about 245,698 (281)

Combining Radiation‐Treated Tumor Vaccines With Mn‐MOF Nanoadjuvants to Amplify Radiation Induced Anti‐Tumor Immune Responses

open access: yesAdvanced Science, EarlyView.
Radiotherapy‐treated tumor membranes are integrated with Mn‐MOF nanoadjuvants to generate Mn@RM, a lymph node‐draining nanovaccine that delivers radiotherapy‐remodeled antigenic components. Mn@RM enhances dendritic cell activation, amplifies T cell‐mediated antitumor immunity, and synergizes with radiotherapy and PD‐1 blockade for combination cancer ...
Yiyu Wang   +8 more
wiley   +1 more source

Main‐Chain Ion‐Pair Polybenzimidazole Membranes Enabling Reduced‐Temperature HT‐PEMFC Operation (Down to 120°C)

open access: yesAdvanced Energy Materials, EarlyView.
Embedding imidazolium‐biphosphate ion pairs directly into the polybenzimidazole main chain simultaneously stabilizes phosphoric acid and preserves continuous proton transport pathways. Strong ion‐pair and hydrogen‐bond interactions suppress acid leaching while maintaining high conductivity, enabling stable and durable high‐temperature fuel cell ...
Huina Lin, Brian C. Benicewicz
wiley   +1 more source

An Analysis of the Effectiveness of Understudy Programs: The Case of the Roads Authority Namibia

open access: yesManagement Dynamics in the Knowledge Economy, 2019
There is a lack of effective, comprehensive understudy training programs in the Roads Authority (RA) of Namibia, compounded by a lack of monitoring and evaluation mechanisms of such programs.
Kasika Chalwa Gladys   +1 more
doaj   +1 more source

Molecular Design Strategies for High‐Voltage Organic Cathodes

open access: yesAdvanced Energy Materials, EarlyView.
This work proposes molecular engineering strategies for high‐voltage organic cathode materials for Li‐ion batteries: (1) increase Li‐O coordination number (CN), (2) achieve a greater increase in aromaticity upon reduction (∆Aromaticity), and (3) add an electron‐withdrawing group (EWG), through a combined experimental and computational study on reported
Sungil Hong   +8 more
wiley   +1 more source

Reflections on the RSA guidelines [PDF]

open access: yesActa Orthopaedica, 2020
Roentgen stereogrammetric analysis/radiostereometric analysis (RSA) is an internationally accepted and validated surrogate marker for long-term primary joint replacement outcome in terms of aseptic...
openaire   +3 more sources

Natural Antioxidants as Thermal Stabilizers in Post‐Consumer Polypropylene

open access: yesJournal of Applied Polymer Science, EarlyView.
A synergistic antioxidant system combining two natural antioxidants, quercetin and tocopherol, enhances the thermo‐oxidative stability of recycled polypropylene. The approach addresses key barriers to the utilization of recycled polymers, offering a sustainable pathway to improve material performance and supporting the broader adoption of recycled ...
Jeevan Tom Joseph   +3 more
wiley   +1 more source

Implementation of QR Code Attendance Security System Using RSA and Hash Algorithms

open access: yesJurnal Nasional Teknik Elektro dan Teknologi Informasi
The quick response (QR) code-based attendance application contributes to reducing paper usage and attendance input errors. However, in its implementation process, the QR-code-based attendance at a Bandung school demonstrates weaknesses.
Arif Indra Irawan   +3 more
doaj   +1 more source

Products of two proportional primes

open access: yes, 2017
In RSA cryptography numbers of the form [Formula: see text], with [Formula: see text] and [Formula: see text] two distinct proportional primes play an important role.
Moree, P., Saad Eddin, S.
core   +1 more source

Statistical shape modeling of the human inner ear through micro‐computed tomography imaging

open access: yesThe Anatomical Record, EarlyView.
In this study, 54 cadaveric temporal bone specimens underwent high‐resolution micro‐CT imaging. Images were semi‐automatically segmented and converted to 3D surface mesh models for morphological measurement and analysis. Statistical shape models were created for the inner ear, cochlea, and vestibular system, as well as for sex‐ and side‐based subgroups.
Carmine Spedaliere   +8 more
wiley   +1 more source

Adaptive Steganography Using Improve Bit-plane Complexity Segmentation [PDF]

open access: yesAl-Rafidain Journal of Computer Sciences and Mathematics
One of the primary challenges in Internet data transmission lies in safeguarding data from unauthorized access by potential attackers. The goal of content-adaptive steganography is to conceal data inside the image's intricate texture.
Noor Gassan Abdullah   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy