Results 131 to 140 of about 298,326 (225)

Folder 6: Model engine data sheets and operating instructions, J - N, ca. 1960, 1972, 1988

open access: yes, 1960
Instructions, illustrations, and parts price list for the Judco "Ram" model engine.
Judco Miniature Gasoline Engines
core  

Estimating National and Foreign Trade Elasticities Using Generalized Transport Costs

open access: yesJournal of Regional Science, Volume 65, Issue 2, Page 471-496, March 2025.
ABSTRACT We introduce the definition of two distinct trade elasticities corresponding to imports from regions located in the same country (national elasticities) and foreign regions located in other countries (foreign elasticities). We resort to a three‐tier nested CES utility structure to derive the corresponding demand gravity equations.
José L. Zofío   +3 more
wiley   +1 more source

Finding the sweet spot: An exploration of environmental factors to optimize Ulva carbohydrate content and composition

open access: yesJournal of Phycology, EarlyView.
Abstract Green macroalgae from the Ulva genus are rich in polysaccharides of interest, including ulvan, starch, and cellulose. However, their content and structure are impacted by environmental factors, which poses challenges for industrial applications, especially in the context of climate change.
Julie Grivotte, Zoë A. Popper
wiley   +1 more source

First assessment of brush‐harvested native seed mixes in southern Brazilian grasslands

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction The restoration of grassland ecosystems in southern Brazil remains limited by the absence of a structured supply chain for native seeds and seedlings. Objectives Here, we present the first evaluation in Brazil of mechanized, multi‐species seed harvesting from native grassland remnants using a brush harvester.
Francieli Peter‐da‐Silveira   +9 more
wiley   +1 more source

Public Understanding of Water‐Sensitive Urban Design and Implications for Land Use Planning: Insights From Aotearoa New Zealand

open access: yesWater and Environment Journal, EarlyView.
Conventional urban drainage systems are frequently found to contribute to degradation of urban watercourses. The implementation of Water Sensitive Urban Design (WSUD) and associated nature‐based infrastructure is considered one potential solution to mitigate stormwater‐induced degradation.
Angelina da Silva Coelho   +2 more
wiley   +1 more source

Impacts of a global energy crisis on supply chain performance, ripple effects, and viability

open access: yesInternational Transactions in Operational Research, Volume 34, Issue 2, Page 738-759, March 2027.
Abstract We simulate impacts of a global energy crisis on supply chains (SCs). First, we articulate the specific features that frame a global energy crisis as a unique type of SC large‐scale systemic shocks characterized by a long‐term disruption existence, disruption propagations (i.e., the ripple effect), a combination of immediate and delayed ...
Dmitry Ivanov
wiley   +1 more source

U.S. Agriculture, Biofuel Markets, and Trade: Challenges and Opportunities

open access: yesApplied Economic Perspectives and Policy, Volume 48, Issue 5, Page 1594-1608, December 2026.
ABSTRACT Using an enhanced Computable General Equilibrium (CGE) model (GTAP‐BIO), this study assesses how the expansion in demand for Electric Vehicles (EVs) and the reduction in exports of agricultural products induced by trade disputes negatively affect US agriculture.
Rayan Wolf, Farzad Taheripour
wiley   +1 more source

Study of Damage to Shutters Exposed to a Vegetation Fire: Definition of Vulnerability Thresholds

open access: yesFire and Materials, Volume 50, Issue 8, Page 941-954, December 2026.
ABSTRACT This study examines the fire behavior of wooden, PVC, and aluminum shutters through laboratory and large‐scale experiments. Laboratory tests were conducted using a cone calorimeter to assess the ignitability of the PVC and wooden shutters, focusing on the critical heat flux of ignition, ignition time and critical Flux Time Product ( FTP ...
C. Luciani   +5 more
wiley   +1 more source

Creativity Under Pressure: A Case Study of Drug Cartel Innovation

open access: yesThe Journal of Creative Behavior, Volume 60, Issue 4, December 2026.
ABSTRACT This article examines drug cartels as creative, innovation‐driven organizations rather than solely violent criminal enterprises. Building on creativity research applied to terrorist groups, we use a qualitative case study approach—drawing from news reports, official documents, open‐source materials, and academic work—to analyze 10 cases of ...
Isaac J. Moelter   +3 more
wiley   +1 more source

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