Results 81 to 90 of about 555,401 (353)

Simulating competition in the US bioeconomy to produce hard‐to‐electrify transportation fuels using limited biomass resources

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract This study presents a novel bioeconomy optimization framework, BiOpt, designed to address critical questions regarding the strategic use of limited US biomass resources for biofuel production. By integrating detailed techno‐economic analyses, life cycle assessments, and resource assessment data, BiOpt optimizes resource distributions across ...
Nicholas A. Carlson   +3 more
wiley   +1 more source

Risk of injury associated with the sedative potential of second‐generation antihistamines: A nationwide retrospective cohort study

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Abstract Aim Individual second‐generation antihistamines may possess differential sedative potential due to the variability in central histamine receptor H1 occupancy. This study aimed to evaluate whether the sedative potential of second‐generation antihistamines is associated with the risk of injury during Japan's pollen season. Methods We conducted a
Jumpei Taniguchi   +3 more
wiley   +1 more source

Boltzmann and the art of flying

open access: yes, 2007
One of the less known facets of Ludwig Boltzmann was that of an advocate of Aviation, one of the most challenging technological problems of his times. Boltzmann followed closely the studies of pioneers like Otto Lilienthal in Berlin, and during a lecture
Dahmen, Silvio R.
core   +1 more source

Air transport liberalisation in the European Union and its impact on development of the civil aviation sector in Poland [PDF]

open access: yes, 2009
The objective of this paper is to present an overview of the process of air transport liberalisation within the European Community and its influence on development of the aviation market in Poland.
Pisarek-Bartoszewska, Renata
core   +2 more sources

Do Eco‐Emotions and Climate Change Perceptions Influence Environmentally Conscious Decisions? Implications for Business Strategies

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Despite growing research on explicating travelers' decision‐making processes regarding greener travel options, there remains potential for exploring nuances of different factors and mechanisms that may encourage higher green travel. Grounded in the propositions of the push–pull–mooring framework, our study attempts to explicate whether eco ...
Chuhong Wang   +3 more
wiley   +1 more source

Smart wireless low power valve positioner dedicated for use in aviation laboratories

open access: yesAviation
Testing aircraft components in laboratories is crucial phase of developing new technologies in aviation. Component testing helps to find design mistakes or check durability and efficiency, which increase safety.
Tomasz Kabala, Jerzy Weremczuk
doaj   +1 more source

Design study of general aviation collision avoidance system [PDF]

open access: yes
The selection and design of a time/frequency collision avoidance system for use in general aviation aircraft is discussed. The modifications to airline transport collision avoidance equipment which were made to produce the simpler general aviation system
Bates, M. R., Moore, L. D., Scott, W. V.
core   +1 more source

Regulation and Incentives in European Aviation [PDF]

open access: yes, 2006
We study the effect of liberalization on costs and competition in the European airline industry. We construct and estimate a model that includes demand, capacity, and cost equations. The latter accounts for inefficiency and cost-reducing effort.
Gagnepain, Philippe, Marín, Pedro L.
core   +3 more sources

Circular Economy Pathways for Airport Climate Change Mitigation

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Airport operators face growing climate‐change pressures; the circular economy offers pathways to reduce impacts and recover resources. We examine how airport operators apply the circular economy in practice. We use an exploratory qualitative multicase design based on practitioner‐generated documents (e.g., press releases and sustainability ...
Michele Oppioli   +3 more
wiley   +1 more source

How to AH1 helicopter support in hybrid warfare [PDF]

open access: yesعلوم و فنون نظامی, 2018
: In the present study how to support of Cobra in the hybrid war. The variables influencing the research consists of update 3 class Logistics and update 5 class Logistics and maintenance.
Majeed Rajabpour   +2 more
doaj  

Home - About - Disclaimer - Privacy