Results 111 to 120 of about 2,223,248 (308)

Economic Consequences of Landlockedness – What Makes a Difference?

open access: yesEkonomický Časopis
This paper investigates the economic impact of landlockedness applying a conditional convergence model. The econometric analysis is carried out for three income groups (high, upper middle, lower middle and low income) following the World Bank ...
Andreas Wörgötter, Guannan Miao
doaj   +1 more source

The Physician‐Scientist Pipeline for Pediatric Rheumatology – Current Landscape and Future Perspectives.

open access: yesArthritis Care &Research, Accepted Article.
Over the past 50 years, the science of pediatric rheumatology has grown exponentially due to an expansion in the understanding of complex rheumatic conditions and a surge in novel targeted therapeutics. Physician‐scientists in the field of pediatric rheumatology have played major roles in these advancements that have improved the care of children ...
Ekemini A. Ogbu   +2 more
wiley   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Dos lógicas espaciales en confrontación: Entre la planificación estatal y la territorialidad comunitaria en el Caribe colombiano

open access: yesLatin American Research Review
El Consejo Comunitario Eladio Ariza, en los Montes de María, concibe su territorio como un espacio de vida que preserva sus costumbres afrodescendientes y prácticas colectivas.
Adriana Milena Beltrán Ruiz   +1 more
doaj   +1 more source

Cool Kitchen: Processing Starch and Eggshell Powder into Sustainable Coatings for Passive Daytime Cooling

open access: yesAdvanced Functional Materials, EarlyView.
A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song   +3 more
wiley   +1 more source

Exploring the aridity risk in agricultural lands of southwest Spain: the Extremadura region

open access: yesGeomatics, Natural Hazards & Risk
Agricultural lands are essential for sustaining rural economies in economically lagging regions, but remain highly vulnerable to climate variability and aridification.
Javier Lozano-Parra
doaj   +1 more source

How important is geography for agglomeration? [PDF]

open access: yes
The economic geography literature distinguishes between two types of reasons for economic agglomeration. Regional concentration of economic activity can be attributed to 'first nature' meaning geographic advantages and disadvantages given by nature or to
Roos, Michael
core  

A Surface‐engineered Microfluidic Device for Antibody‐Mediated Negative Selection of High‐Quality Sperm for Assisted Reproduction

open access: yesAdvanced Functional Materials, EarlyView.
This study reports a microfluidic device with a functionalized surface utilizing a polyoxazoline coating and covalently immobilized gold nanoparticles and anti‐phosphatidylserine antibody. The device efficiently eliminates pre‐apoptotic and apoptotic spermatozoa and yields sperm with substantially improved quality and low DNA damage, offering a simple ...
Soraya Rasi Ghaemi   +5 more
wiley   +1 more source

Microbiome composition and co-occurrence dynamics in wild Drosophila suzukii are influenced by host crop, fly sex, and sampling location

open access: yesMicrobiology Spectrum
Microbial control of insect pests offers promising alternatives to traditional pesticides. However, the microbial communities and factors influencing these communities within insect hosts remain poorly understood.
Rishi Bhandari   +6 more
doaj   +1 more source

Economic Geography and the Evolution of Networks [PDF]

open access: yes
An evolutionary perspective on economic geography requires a dynamic understanding of change in networks. This paper explores theories of network evolution for their use in geography and develops the conceptual framework of geographical network ...
Johannes Gluckler
core  

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