Results 131 to 140 of about 189,925 (269)

Religio‐Governmental Infrastructures: Islam, Infrastructure, and Populist Mobilization in Turkey

open access: yesAmerican Anthropologist, EarlyView.
ABSTRACT Turkish mosques are staffed by state‐appointed imams and callers to prayer whose practices are regulated through a complex bureaucratic network operating on an internet‐based data‐management and communication infrastructure. A centralized mosque loudspeaker network enables the broadcast of calls to prayer and other Islamic recitations across ...
Hikmet Kocamaner
wiley   +1 more source

Modeling and research of aerodynamic interference mechanisms for aerial-aquatic rotorcraft approaching the water surface

open access: yesKongqi donglixue xuebao
Aerial-aquatic rotorcraft have garnered extensive attention due to their ability to operate in the air and underwater. However, their widespread application still faces challenges, the most prominent being the stable transition across water surfaces ...
Qi ZHAN, Yousong XU, Xiao WANG
doaj   +1 more source

Sensitivity analysis of helicopter IMC decelerating steep approach and landing performance to navigation system parameters [PDF]

open access: yes
Results of a study to investigate, by means of a computer simulation, the performance sensitivity of helicopter IMC DSAL operations as a function of navigation system parameters are presented.
Karmali, M. S., Phatak, A. V.
core   +1 more source

Critical ‘Outsider’ Reflections on Research‐Initiated Pacific Partner Engagement

open access: yesAsia Pacific Viewpoint, EarlyView.
ABSTRACT Learning with Pacific stakeholders requires genuine people‐to‐people engagement and understanding of differing literacies and ways of being. Co‐learning is possible when people authentically meet in spaces of mutuality, such as those characterised by shared hospitality.
Ross Westoby   +2 more
wiley   +1 more source

Front Matter

open access: yesGeophysical Monograph Series, Page i-xiv., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
wiley  

+1 more source

Full-scale crash test of a CH-47C helicopter [PDF]

open access: yes
A full-scale crash test of a large troop/cargo carrying CH-47C helicopter was conducted at the Langley impact dynamics research facility. The crash test of this large helicopter was performed as part of a joint U.S.
Castle, C. B.
core   +1 more source

Effects of parachute science on local research capacity 降落伞科学对当地研究能力的影响

open access: yesConservation Biology, EarlyView.
Abstract Strengthening research capacity is essential to address the global biodiversity crisis. Yet, parachute science often undermines this goal, and its prevalence, costs, and benefits are unclear. We analyzed 13,502 publications on primate research that we extracted from Scopus (1960–2022) to evaluate the effects of parachute science on local ...
Li Yang   +11 more
wiley   +1 more source

Rotorcraft research testing in the National Full-Scale Aerodynamics Complex at NASA Ames Research Center [PDF]

open access: yes
The unique capabilities of the National Full-Scale Aerodynamics Complex (NFAC) for testing rotorcraft systems are described. The test facilities include the 40- by 80-Foot Wind Tunnel, the 80- by 120-Foot Wind Tunnel, and the Outdoor Aerodynamic Research
Johnson, W., Smith, C. A., Warmbrodt, W.
core   +1 more source

Wealth inequality and epidemics in the Republic of Venice (1400–1800)

open access: yesThe Economic History Review, EarlyView.
Abstract This article analyses wealth inequality in the Republic of Venice during 1400–1800. The availability of a large database of homogeneous inequality measurements allows us to produce the most in‐depth study of the factors affecting inequality at the local level available thus far for any preindustrial society.
Guido Alfani   +2 more
wiley   +1 more source

HELICOPTERS : III. Climbing of Helicopter

open access: yesHELICOPTERS : III. Climbing of Helicopter
資料番号 ...
openaire  

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