Results 31 to 40 of about 34,236 (270)

Emerging Tools for the Interpretation of Glacial and Periglacial Landscapes with Geomorphological Interest—A Case Study Using Augmented Reality in the Mountain Pass of San Isidro (Cantabrian Range, Northwestern Spain)

open access: yesLand, 2022
The application of Augmented Reality (AR), a technology that complements and enriches the live view of a place with virtual elements, is a relatively new approach that has been demonstrated to be useful as an educational tool for the interpretation of ...
Carmen Rodríguez   +3 more
doaj   +1 more source

Ethics, manners and habits of people in the travel letter from William Franklin [PDF]

open access: yesمجله مطالعات ایرانی, 2020
1. Introduction The interesting memoirs or notes in any language are related to the reports written by people who travel in all over the world. Often, these notes contain content that cannot be found elsewhere (Rahimian, 1994).
asieh zabihnia, najmeh kariminejad
doaj   +1 more source

A Decomposition Algorithm to Solve the Multi-Hop Peer-to-Peer Ride-Matching Problem

open access: yes, 2017
In this paper, we mathematically model the multi-hop Peer-to-Peer (P2P) ride-matching problem as a binary program. We formulate this problem as a many-to-many problem in which a rider can travel by transferring between multiple drivers, and a driver can ...
Jayakrishnan, R., Masoud, Neda
core   +1 more source

A Combinatorial Characterization of the Critical Itineraries of a Uniform Dynamical System

open access: yes, 2012
19 pages, 2 ...
Barnsley, Michael   +2 more
openaire   +2 more sources

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

A Tour Recommendation System Considering Implicit and Dynamic Information

open access: yesApplied Sciences
Tourism has become one of the world’s largest service industries. Due to the rapid development of social media, more people like self-guided tours than package itineraries planned by travel agencies.
Chieh-Yuan Tsai   +3 more
doaj   +1 more source

Real time traffic simulator for self-adaptive navigation system validation [PDF]

open access: yes, 2018
28327
Cmar, Radim   +5 more
core  

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Edge-Enhanced Federated Optimization for Real-Time Silver-Haired Whirlwind Trip

open access: yesTourism and Hospitality
We propose an edge-enhanced federated learning framework for real-time itinerary optimization in elderly oriented adventure tourism, addressing the critical need for adaptive scheduling that balances activity intensity with health constraints. The system
Xiaolong Chen   +3 more
doaj   +1 more source

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