Results 181 to 190 of about 1,384,500 (343)

Renfe’s contribution to Spain’s economic growth between 1950 and 2000: sn initial estimation [PDF]

open access: yes
The purpose of the article is to make a first appraisal of the contribution of the railway of Iberian gauge (Renfe) to the economic development experienced by the Spanish society throughout the second half of the 20th century.
Muñoz, Miguel
core  

Bridging THC Knowledge Gaps for Safer Roads: A Call for Action

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
The rising cases of cannabis‐impaired driving present a looming public safety concern that's currently addressed through varying state regulations. However, these regulations are yet validated and lack scientific robustness. One of the roadblocking factors is our insufficient understanding of THC's pharmacokinetics (PK) and pharmacodynamics (PD) due to
Peizhi Li, Guohua An
wiley   +1 more source

Who owns Salmonella? The Politics of Infections shared by Humans and Livestock in the Netherlands, 1959-1965

open access: yesBMGN: Low Countries Historical Review, 2017
In the period 1959-1965 the Netherlands witnessed a major controversy between agricultural and public health camps on livestock-associated Salmonella, and whether the state or the agricultural sector itself was responsible for its control.
Floor Haalboom
doaj  

Expanding the Horizons of Phototherapy: A Review on the Superior Performance of Chalcogen‐Based Photosensitizers and Photothermal Agents for Cancer Therapy

open access: yesChemPhotoChem, EarlyView.
This review summarizes recent progress in chalcogen (S, Se, Te)‐incorporated photosensitizers and photothermal agent design. It explores synthetic strategies, spectroscopic and computational characterization, and in vitro/in vivo evaluations, showcasing the potential of these compounds for photodynamic and photothermal therapies.
Subhrakant Jena   +3 more
wiley   +1 more source

Exploring Economic Conflict Through the Gravitational Field Model of Trade: Markets, Wars, and Instability

open access: yesConflict Resolution Quarterly, EarlyView.
ABSTRACT Building on Walter Isard's location and gravity theories in economics, we extend his trade model to better understand its core principles, including commercial attraction, center of gravity in markets, and favorable location for exporting firms.
Luigi Capoani   +2 more
wiley   +1 more source

Chemical Feedstock Recovery through Plastic Pyrolysis: Challenges and Perspectives toward a Circular Economy

open access: yesChemSusChem, Accepted Article.
Plastics are indispensable in daily life, with both production and waste generation increasing annually. As the world strives for net‐zero emissions, advancing plastic recycling technologies has become a global priority. Pyrolytic liquefaction is a promising approach for recovering chemical feedstocks, including fuel fractions, from waste plastics ...
Shogo Kumagai   +4 more
wiley   +1 more source

Four generations of Islamic economists [PDF]

open access: yes
The present discussion falls under the broad category of modern history of Islamic Economic Thought. The present classification of generations and sorting the features of their work is important to understand the development of modern Islamic Economics ...
Islahi, Abdul Azim
core   +1 more source

Powerful knowledge and the 2022 Swedish social studies curriculum

open access: yesThe Curriculum Journal, EarlyView.
Abstract In the 21st century, the idea that students should have opportunities to develop powerful knowledge has been influential in educational research. Social realism as an educational philosophy, and a focus on knowledge derived from academic disciplines, have been advanced as an alternative to social constructivism and traditionalism as a basis ...
Mattias Börjesson   +1 more
wiley   +1 more source

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