Results 121 to 130 of about 106,651 (339)

Impact Loading Analysis of Light Sport Aircraft Landing Gear [PDF]

[[abstract]]This paper examined the critical loading condition of a light sport aircrafts main landing gear during the impact loading condition. The new category airplane was established by the FAA in 2004.
[[corresponding]]Pu-Woei Chen pchen@mail.tku.edu.tw, Chen, Pu-Woei   +1 more
core   +1 more source

Existing Sustainability Interventions are Insufficient to Scale Up Cocoa Agroforestry in West Africa

Sustainable Development, EarlyView.
ABSTRACT Sustainability transitions in agri‐food systems are required to address climate change, biodiversity loss, and social inequities. In the West African cocoa sector, supply chain sustainability initiatives (SSIs) have emerged as key environmental governance tools to address these challenges and promote agroforestry.
Keessy Maria‐Prisca Kouakou, Joss Lyons‐White, William J. Thompson, Thomas Addoah, Federico Cammelli, Wilma J. Blaser‐Hart, Victoria Maguire‐Rajpaul, Evans Dawoe, Rachael D. Garrett   +8 more
wiley   +1 more source

Regulatory Framework and Public Policies for Sustainability in the Construction Sector

Sustainable Development, EarlyView.
ABSTRACT This study analyzes the role of public policies in promoting socially responsible practices in the construction sector, with a particular focus on their contribution to climate neutrality and the decarbonization of the building stock. European agreements exert increasing pressure to transform the construction sector, reinforcing the transition
Olga González‐Morales, Marta Mª. Domínguez‐Herrera, Rocío Peña‐Vázquez, Lilia Clara Alonso Gutiérrez   +3 more
wiley   +1 more source

Crash tests of four identical high-wing single-engine airplanes [PDF]

Four identical four place, high wing, single engine airplane specimens with nominal masses of 1043 kg were crash tested at the Langley Impact Dynamics Research Facility under controlled free flight conditions.
Hayduk, R. J., Vaughan, V. L., Jr.
core   +1 more source

Airframe Noise Results from the QTD II Flight Test Program [PDF]

, 2007
With continued growth in air travel, sensitivity to community noise intensifies and materializes in the form of increased monitoring, regulations, and restrictions.
Abeysinghe, Amal, Brusniak, Leon, Elkoby, Ronen, Khorrami, Mehdi R., Moe, Jefferey W., Stoker, Robert W.   +5 more
core   +1 more source

Connecting Health Promotion and Sustainable Development Goals to Enhance the Health of Agrifood Temporary Migrant Workers—a Scoping Review

Sustainable Development, EarlyView.
ABSTRACT Temporary migrant workers (TMW) in the agrifood system face social determinants of health (SDoH) that contribute to health inequities. Despite their dual residency, the potential of the Sustainable Development Goals (SDG) to support the health of TMW remains underexamined.
Théa Demmers, Soraya Burrola‐Méndez, Pablo Gaitan Rossi, Lara Gautier, Rosanne Blanchet   +4 more
wiley   +1 more source

Assessment of Airframe Noise Reduction Technologies Based on EPNL from Flight Tests [PDF]

The acoustic performance of various airframe noise reduction technologies Adaptive Compliant Trailing Edge flap, main landing gear fairings, and gear cavity treatments was determined, individually and in combination, using the Effective Perceived Noise
Khorrami, Mehdi R., Ravetta, Patricio A., Van De Ven, Thomas, Wisda, David M.   +3 more
core   +1 more source

Wind-Tunnel Investigation of the Low-Speed Characteristics of a 1/8-Scale Model of the Republic XP-91 Airplane with a Vee and a Conventional Tail. Addendum - Characteristics with a Revised Conventional Tail and Drooped Wing Tips [PDF]

, 1958
Additional wind-tunnel tests were made of a 1/8-scale model of the Republic XP-91 airplane to determine its characteristics with various modifications. The modifications included a revised conventional tail, revised rocket arrangement, drooped wing tips,
Anderson, Warren E., Weiberg, James A.
core   +1 more source

ESG Debt Issued by Regional Governments in Spain: Financing Sustainable Development or Usual Public Expenditure?

Sustainable Development, EarlyView.
ABSTRACT Sustainable debt bond is an emerging instrument aiming at providing companies and governments with extra resources for financing social and environmental policies and attempting to make progress on the Sustainable Development Goals. Regional governments in Spain have issued sustainable bonds in recent years to finance different spending ...
Alberto Turnes, Xavier Vence, Angeles Pereira   +2 more
wiley   +1 more source

Structure design and breakaway failure analysis of fuse-pin for civil main landing gear

Hangkong gongcheng jinzhan
The landing gear should be able to achieve safe and rapid separation from the aircraft body under overload conditions. To clarify the effect of breakaway groove on the breakaway load of emergency fuse-pin for civil main landing gear, a series of FEM ...
FU Liang, YANG Le, LIU Panglun, LUO Hang, MENG Qinghe, JIANG Bingyan   +5 more
doaj   +1 more source