Results 51 to 60 of about 33,630 (280)

Design and Prototyping of Topology‐Optimized, Additively Manufactured Lightweight Components for Space Robotic Systems: A Case Study

Advanced Engineering Materials, EarlyView.
The results demonstrate a simulation‐driven workflow that applies LSB topology optimization with additive manufacturing constraints to mission‐specific load cases, integrating European Cooperation for Space Standardization compliant verification and manufacturability to develop structurally efficient rover suspension components.
Stelios K. Georgantzinos, Grigorios Kostopoulos, Eleni Papadopoulou, Stefanos Voulgaris, Alexandra Tseni, Panteleimon Bakalis, Maria N. Gkara, Chara Ch. Mitropoulou, Georgios Kazakis, Alin Munteanu, Jeremi Gancet, Nikos D. Lagaros   +11 more
wiley   +1 more source

An Antagonistic Peptide of Gpr1 Ameliorates LPS-Induced Depression through the Hypothalamic-Pituitary-Ovarian Axis

Biomolecules, 2021
Depression affects the reproductive axis at the hypothalamus and pituitary levels, which has a significant impact on female fertility. It has been reported that G protein-coupled receptor 1 (Gpr1) mRNA is expressed in both the hypothalamus and ovaries ...
Rongrong Li, Chiyuan Ma, Yue Xiong, Huashan Zhao, Yali Yang, Li Xue, Baobei Wang, Tianxia Xiao, Jie Chen, Xiaohua Lei, Baohua Ma, Jian Zhang   +11 more
doaj   +1 more source

Peptide Sequencing With Single Acid Resolution Using a Sub‐Nanometer Diameter Pore

Advanced Functional Materials, EarlyView.
To sequence a single molecule of Aβ1−42–sodium dodecyl sulfate (SDS), the aggregate is forced through a sub‐nanopore 0.4 nm in diameter spanning a 4.0 nm thick membrane. The figure is a visual molecular dynamics (VMD) snapshot depicting the translocation of Aβ1−42–SDS through the pore; only the peptide, the SDS, the Na+ (yellow/green) and Cl− (cyan ...
Apurba Paul, Archith Rayabharam, Lisa Almonte, Eveline Rigo, Joshy Joseph, Ashutosh Kumar, Zhuxin Dong, Narayana Aluru, Gregory Timp   +8 more
wiley   +1 more source

Evaluation of V2X Technologies for the Connectivity of Small Autonomous Vehicles on Secondary Railway Lines

IEEE Access
A new concept involving on-demand automatic electric vehicles operating on both road and railway tracks is being developed to rejuvenate secondary railway lines. It is known as FERROMOBILE.
Dereje Mechal Molla, Chadli Hadji, Sassi Maaloul, Leo Mendiboure, Marion Berbineau, Hakim Badis   +5 more
doaj   +1 more source

Medical Nutrition Therapy Access in CKD: A Cross-sectional Survey of Patients and ProvidersPlain-Language Summary

Kidney Medicine, 2021
Rationale & Objective: Nutrition management can slow the progression of chronic kidney disease (CKD) and help manage complications of CKD, but few individuals with CKD receive medical nutrition therapy before initiating dialysis.
Elizabeth Yakes Jimenez, Kathryn Kelley, Marsha Schofield, Deborah Brommage, Alison Steiber, Jenica K. Abram, Holly Kramer   +6 more
doaj   +1 more source

Co-channel Coexistence: Let ITS-G5 and Sidelink C-V2X Make Peace [PDF]

2020 IEEE MTT-S International Conference on Microwaves for Intelligent Mobility (ICMIM), 2020
In the last few years, two technologies have been developed to enable direct exchange of information between vehicles. These technologies, currently seen as alternatives, are ITS-G5, as commonly referred in Europe, and sidelink LTE-vehicle-to-everything (LTE-V2X) (one of the solutions of the so-called cellular-V2X, C-V2X).
Bazzi A., Zanella A., Sarris I., Martinez V.   +3 more
openaire   +4 more sources

Requirements and test methods for vehicular antenna systems supporting cooperative ITS applications [PDF]

, 2015
Antenna systems are crucial for the link performance of§ any wireless systems, including those supporting cooperative intelligent transport system (C-ITS) applications.
Carlsson, Jan, Majidzadeh, Amir, Sjöberg, Katrin, Ström, Erik G.   +3 more
core   +1 more source

Astrocyte‐Guided Maturation of Neural Constructs in a Modular Biosynthetic Hydrogel for Biohybrid Neurotechnologies

Advanced Functional Materials, EarlyView.
A modular biosynthetic PVA–gelatin hydrogel crosslinked via visible‐light thiol‐ene chemistry is engineered as a coating for neural electrodes. Optimizing matrix composition and mechanical properties enables the hydrogel to support astrocytic populations that guide neural differentiation and functional maturation.
Martina Genta, Sofia Peressotti, Roberto Portillo‐Lara, Josef Goding, Rylie Green   +4 more
wiley   +1 more source

Nanodiamond‐Based Quantum Sensing Reveals Changes in Endo‐Lysosomal Activity of Stimulated Cardiac Fibroblasts in a Cellular Fibrosis Model

Advanced Functional Materials, EarlyView.
Quantum sensing reveals intricate patterns linking endo‐lysosomal maturation to cardiac fibrosis progression, highlighting complexity in cellular remodeling. This study investigates fibroblast‐to‐myofibroblast transition under cell aging, stiffness, and TGF‐β stimulation, comparing nanodiamond uptake, endo‐lysosomal dynamics, and free radical ...
Aldona Mzyk, Ezgi Yilmaz, Giovanni D Angelo, Kirstine Berg‐Sørensen   +3 more
wiley   +1 more source

Modeling and Evaluation of a Dynamic Channel Selection Framework for Multi-Channel Operation in ITS-G5

Telecom, 2023
Many years ago, it seemed inconceivable that our cars could drive autonomously or communicate with each other to form a self-organizing convoy or platoon.
Ottó Váczi, László Bokor
doaj   +1 more source