Results 321 to 330 of about 181,973 (412)

Investigating the threat to Sitka spruce from Ips typographus: discrimination and colonization of Britain's principal commercial conifer by a damaging forest pest

open access: yesPest Management Science, EarlyView.
The forest pest Ips typographus was found to demonstrate attraction to Sitka spruce, and to colonize and breed upon cut logs as successfully as its primary host Norway spruce. This has implications for the beetle's establishment and impact in Sitka‐growing regions, including Britain where I.
Daegan Inward   +7 more
wiley   +1 more source

Assessment of Fracture Resistances of Endodontically Treated Teeth Filled with Different Root Canal Filling Systems.

open access: yesJ Pharm Bioallied Sci, 2021
Chandra P   +5 more
europepmc   +1 more source

Rivers as Natural Capital Assets: A Quick Scoping Review to Assess the Evidence Linking River Asset Condition to Changes in the Flow of Ecosystem Services

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT River managers are beginning to adopt natural capital approaches in practice. However, while it is crucial for river management, the link between river asset condition and the flow of ecosystem services is poorly understood. In this study, we conducted a Quick Scoping Review (QSR) of the research into river asset condition and ecosystem ...
Valentina Zini   +7 more
wiley   +1 more source

Methodological Evaluation of Riverbed Clogging—Insight From Field Measurements

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Clogging of gravel‐bed rivers is a major issue affecting fish and macro‐invertebrate habitats as well as groundwater–river exchanges. River clogging consists mainly of the deposition and infiltration of fine sediments within the bed matrix, which is a natural phenomenon but can be exacerbated by human activities.
J. Deng   +4 more
wiley   +1 more source

Balancing Immediate Relief and Resilience: Centring Local Voices for Disaster Aid and Capacity Building in Climate‐Conflict Vulnerable Communities

open access: yesSustainable Development, EarlyView.
ABSTRACT Climate change exacerbates fragility and security risks; however, the intersectional vulnerabilities arising from climate and conflict in fragile regions remain insufficiently studied, particularly from local perspectives. While development practices have increasingly shifted towards capacity‐building approaches, traditional aid distribution ...
Laurence L. Delina   +3 more
wiley   +1 more source

Beyond Supply and Demand: The Moral Economy of Price Formation in Slab City

open access: yesEconomic Anthropology, EarlyView.
ABSTRACT This article investigates the unique economic practices of Slab City, California, an off‐grid community that rejects mainstream US values. Despite operating within the broader US economic system, Slab City residents have developed alternative forms of exchange, using cigarettes and cannabis alongside US dollars.
Bailey C. Hauswurz
wiley   +1 more source

Resource reallocation across successive systemic innovations: How Rolls‐Royce shaped the evolution of the turbojet, turboprop, and turbofan

open access: yesStrategic Management Journal, EarlyView.
Abstract Research Summary Despite the importance of resource reallocation in shaping a variety of strategic outcomes, strategy scholars have paid only limited attention to the processes by which firms reallocate their resources across successive systemic innovations.
Gino Cattani   +2 more
wiley   +1 more source

Functional Microendoscopy Reveals Calcium Responses of Single Cells in Tracheal Tuft Cells and Kidney Podocytes

open access: yesSmall, EarlyView.
A cost‐effective multicore‐fiber microendoscope for biological functional imaging is presented. The instrument is thin enough to image within the mouse trachea. It is applied to record responses of tracheal tuft cells to stimulation in vivo, as well as calcium and redox signals from various organs in situ.
Tobias A. Dancker   +16 more
wiley   +1 more source

Straining Flow Effects on Sperm Flagellar Energetics in Microfluidic Cross‐Slot Traps

open access: yesSmall, EarlyView.
This study explores the impact of straining flow on the flagellar energetics of single trapped sperm using microfluidic cross‐slot devices. Findings reveal that higher strain rates disrupt periodic beating, reduce amplitude, and power dissipation, while maintaining frequency.
Javane Javaherchian   +4 more
wiley   +1 more source

Strategic, tactical, complex and simple changes to farm systems

open access: yesSystems Research and Behavioral Science, EarlyView.
Abstract Pressure has grown to reconfigure commercial farm systems to ameliorate resource degradation as governments have increasingly sought to halt or reverse the damaging effects of agriculture on the environment. Now, climate change is creating additional pressure to redesign farm systems to withstand more variable, and historically more extreme ...
Geoff Kaine   +2 more
wiley   +1 more source

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