Results 41 to 50 of about 135,736 (342)

Prescribed Burns in California: A Historical Case Study of the Integration of Scientific Research and Policy

open access: yesFire, 2020
Over the past century, scientific understanding of prescribed burns in California’s forests transitioned from being interpreted as ecologically harmful to highly beneficial. The state’s prescribed burn policies mirrored this evolution.
Rebecca Miller
doaj   +1 more source

EXPLORATORY FIRECLIMATE SURVEYS ON PRESCRIBED BURNS [PDF]

open access: yesMonthly Weather Review, 1960
Abstract In the summer of 1957, short-term weather surveys were made in four prescribed burn areas in the central Sierra Nevada foothills and in the central Coast Range in California The local fireclimate patterns were studied, a fire-weather forecast was adapted to the burn area for each fire, and attempts were made to note the effects of the fires on
MARK J. SCHROEDER, CLIVE M. COUNTRYMAN
openaire   +1 more source

Extreme Fire as a Management Tool to Combat Regime Shifts in the Range of the Endangered American Burying Beetle [PDF]

open access: yes, 2020
This study is focused on the population of federally-endangered American burying beetles in south-central Nebraska. It is focused on changes in land cover over time and at several levels of spatial scale, and how management efforts are impacting both the
Ludwig, Alison K   +2 more
core   +1 more source

Predicting forest floor and woody fuel consumption from prescribed burns in southern and western pine ecosystems of the United States

open access: yesData in Brief, 2017
We present pre-burn biomass and consumption data from 60 prescribed burns in the southeastern and western United States. The datasets include pre-burn biomass in Mg/ha by fuel category: herbaceous fuels, shrubs, 1-hr, 10-hr, 100-hr, 1000-hr, 10,000-hr ...
S.J. Prichard   +4 more
doaj   +1 more source

Numerical Exploration of Thermal Shock Resistance in MgO–C Refractories

open access: yesAdvanced Engineering Materials, EarlyView.
A mesostructure‐resolved numerical framework is developed to evaluate the thermal shock resistance of MgO–C refractories. By modeling interface debonding under rapid temperature changes and introducing a modified thermal shock parameter that accounts for mesocracks, the study shows how graphite content and aggregate size influence thermal shock ...
Jishnu Vinayak Gopi   +3 more
wiley   +1 more source

The Response of Zigadenus fremontii to Variation in Fire Regime [PDF]

open access: yes, 2010
California\u27s chaparral shrub communities are naturally exposed to dry-season fire. It could be reasoned that prescription burns set during the wet season by land managers would have more detrimental effects on plant regeneration than dry season fires
Dinis, Shannon Elizabeth
core   +1 more source

Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales

open access: yesAdvanced Engineering Materials, EarlyView.
Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik   +7 more
wiley   +1 more source

Putting out the Cerro Grande fire: a case study in government crisis communication [PDF]

open access: yes, 2003
In 2000, the U.S. National Park Service (NPS) initiated a prescribed burn, which went awry, prompting New Mexico's largest wildfire to date. This paper examines the NPS’s crisis response in an effort to determine its media response, how that response ...
Darmon, Keren, Romo, Lara
core  

From Wafers to Electrodes: Transferring Automatic Optical Inspection (AOI) for Multiscale Characterization of Smart Battery Manufacturing

open access: yesAdvanced Functional Materials, EarlyView.
Automat optical inspection (AOI) techniques in semiconductor fabrication can be leveraged in battery manufacturing, enabling scalable detection and analysis of electrode‐ and cell‐level imperfections through AI‐driven analytics and a digital‐twin framework.
Jianyu Li, Ertao Hu, Wei Wei, Feifei Shi
wiley   +1 more source

Structure Formation in Butterfly Scales: Interplay of Genetic Control, Mechanical Instabilities, and Dynamic Material Properties

open access: yesAdvanced Functional Materials, EarlyView.
Butterfly wing scales are intricate cuticular functional nanosctructures. This perspective suggests that spatially varying material properties, cytoskeletal constraints, and growth‐driven mechanical instabilities shape the resulting nanoscale architectures created from single cells.
Anupama Prakash   +10 more
wiley   +1 more source

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