Results 131 to 140 of about 416,562 (354)
A study of NACA and NASA published information of pertinence in the design of light aircraft [PDF]
, 1970 Three volume report contains NACA/NASA generated literature pertinent to the design of light aircraft. Information covers structural design, propulsion subsystems, landing gear loads, flutter, performance calculation procedures, and high horsepower ...
core +1 more source
Doing More With Less: Cutting Food Loss and Waste in the EU and Its Impact on Food Security
Sustainable Development, EarlyView.ABSTRACT In September 2025, the European Parliament and Council signed the law of the Revision of the EU waste framework directive, which includes also reductions for food loss and waste (FLW). This comes at a time of concern over the EU's strategic autonomy for its agrifood sector.
George Philippidis +3 more
wiley +1 more source
Dynamic Testing and Fatigue Analysis of the I-31P Nose Landing Gear
Fatigue of Aircraft StructuresThe landing gear is a critical safety component of any aircraft, playing a key role in managing the significant loads experienced during landing and ground maneuvers. In the case of the I-31P aircraft, a redesign of the I-23 landing gear system, required
Skorupka Zbigniew
doaj +1 more source
Hangkong gongcheng jinzhanThe landing-gear retracting and releasing，and braking system of unmanned aerial vehicle（UAV）plays a crucial role in the process of takeoff，landing，and braking of UAVs.
ZHANG Haoji
doaj +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 +3 more
wiley +1 more source
F-15 SMTD low speed jet effects wind tunnel test results [PDF]
Key results from low speed wind tunnel testing of the F-15 STOL and Maneuver Technology Demonstrator (SMDT) with thrust reversers are presented. Longitudinally, the largest induced increments in the stability and control occur at landing gear height ...
Blake, William B.
core +1 more source
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 +4 more
wiley +1 more source
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 +2 more
wiley +1 more source
AerospaceAs an advanced design technology for large wide-body airliners, the three-dimensional (3D) dual-sidestay (DSS) landing gear retraction mechanism can share the ground loads transferred by the landing gear, reducing the load on the wings.
Zhipeng Zhang +4 more
doaj +1 more source
Influence of friction forces on the motion of VTOL aircraft during landing operations on ships at sea [PDF]
Equations describing the friction forces generated during landing operations on ships at sea were formulated. These forces depend on the platform reaction and the coefficient of friction.
Chin, D. O., Howard, J. C.
core +1 more source