Results 181 to 190 of about 31,576 (310)

Directive Antenna Clutter Loss in Slant Paths

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT This paper investigates the development of a clutter loss model specifically for slant paths involving directive antennas. Conventionally, clutter loss is characterized by using isotropic antennas to facilitate standard link budget calculations via single antenna gain values.
Fernando Pérez Fontán, Vicente Pastoriza‐Santos, Fernando Machado Domı́nguez, Thomas Prechtl, Pavel Pechac   +4 more
wiley   +1 more source

Integrating Image Segmentation and Deep Learning to Improve Radio Frequency Propagation Models

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT This paper proposes a multi‐sensor approach to improve radio frequency (RF) propagation models, which play a key role in the rapidly expanding field of connected vehicle technology. Focusing on the 1‐ to 20‐GHz frequency range, which is critical for both satellite‐to‐vehicle and base station‐to‐vehicle communications, our study introduces a ...
Jonathan Israel, Xavier Boulanger, Vegard Arneson   +2 more
wiley   +1 more source

Single nucleotide polymorphisms are typical for tick-borne encephalitis and West Nile viruses during triple natural mixed infections in Blyth's reed warbler (Acrocephalus dumetorum). [PDF]

Vavilovskii Zhurnal Genet Selektsii
Ponomareva EP, Ternovoi VA, Protopopova EV, Tupota NL, Loktev VB.   +4 more
europepmc   +1 more source

DYNAMIC CHANGE OF HOUSEHOLD AND RESIDENTIAL ENVIRONMENT ISSUES IN STATION CENTERED COMMERCIAL AREAS OF TOKYO METROPOLITAN SUBURBS

, 2018
Taku NAKANO, Atsushi Deguchi
openalex   +2 more sources

Isolation, Insularity and Resilience: A Review of the Geophysical, Socioeconomic, and Environmental Vulnerabilities of Gran Canaria and Lesvos Islands for Policy Interventions to Global Change

Sustainable Development, EarlyView.
ABSTRACT The dynamic nature of small islands being geographically isolated and their perceived connectedness with global networks complicates research attempts to draw general conclusions on whether insularity leads to marginalization or strengthens their resilience for sustainable development.
Toheeb Lekan Jolaosho, Mazen Marouani, Takwa Boughanmi   +2 more
wiley   +1 more source

Analysis of Agricultural Production and Part-time Labor in the Suburbs of Inland China

, 2011
Lianye Sun, Yoshihito Itohara, Hajime Kobayashi, Kazuyoshi Uchida   +3 more
openalex   +2 more sources

Urbanization, Industrialization, and Energy Transition: An Empirical Analysis of Life Expectancy in a Developing Economy

Sustainable Development, EarlyView.
ABSTRACT Urbanization is a defining feature of contemporary development, shaping economic opportunities, social structures, and health outcomes. This study examines the influence of urbanization on life expectancy in Bangladesh, with particular attention to the role of the energy mix and industrialization.
Md. Hasanur Rahman, Syeda Sajia Afroz Rumpa, Fariha Akter Lucky, Pasquale Marcello Falcone   +3 more
wiley   +1 more source

Evaluating TOD performance through node-place model: evidence from bus stop areas in Windhoek, Namibia. [PDF]

Front Public Health
Cui N, Yang H, Mwetuhafifa NM.
europepmc   +1 more source

Localising the Sustainable Development Goals. A Place‐Based Analysis of Sustainable Development in Rural and Urban Areas

Sustainable Development, EarlyView.
ABSTRACT There are increasing calls for a place‐based approach towards the Sustainable Development Goals that show their territorial diversity at subnational level. Based on 33 indicators, covering 13 SDGs and aggregated in three sub‐indexes (economy, social and environment), this paper develops a Sustainable Development Index for Rural and Urban Areas
Lucas Olmedo, Paul Holloway, John Barimo, Mary O'Shaughnessy   +3 more
wiley   +1 more source