Air quality is a critical issue affecting the health of billions of people worldwide, yet often little is known about what is in the air we breathe. To reduce air pollution’s health impacts, pollution sources must first be reliably identified. Otherwise, it is impossible to design and effectively enforce environmental standards. However, urban networks of air quality monitors are often too widely spaced to identify the sources of air pollutants, especially for pollutants that do not disperse far from their sources. Developing high-resolution pollution maps with data from these widely spaced monitors is problematic.

The Malheur model for fire-caused delayed mortality is presented as an easily interpreted graph (mortality-probability calculator) as part of a one-page field guide that allows the user to determine postfire probability of mortality for ponderosa pine (Pinus ponderosa Dougl. ex Laws.).

A dropline menu which uses sliding doors tabs for the top level and a horizontal scrolling dropline which has images and caption.

A CSS only method of hovering over a horizontal menu link to change the whole menu background image.

After much searching of the web and with the arrival of IE8, I now have a method of positioning horizontal menus of unknown width left / center / right in the containing element.

A horizontal pullup menu to continue with this series, again with no hacks, table, conditional comments or javascript.

For those who prefer nested unordered lists for their menus, again with no hacks, table, conditional comments or javascript.

A dropline menu using a totally NEW method that requires NO hacks and works in all browsers. Also allows tabbing.

Using Webkit keyframes to produce an auto-run digital time to show how long you have been on a page.

Using :target to create a permanent changing horizontal accordian menu with click action.

Using :target to create a permanent changing horizontal multi-media accordian menu with click action.

A method of centering images and information panels using margin:auto;.

A second experimental CSS responsive single page website using 'viewport', suitable for all modern browsers and OS (fails in Safari PC)

Another experimental CSS responsive single page website using 'viewport' with a 3 x 3 grid, suitable for all modern browsers and OS (fails in Safari PC)

Introduction In the context of the humanities, the last twenty... more

The research is developed around the contemporary debate on LGBT... more

Prior to the existence of the National Environmental Policy Act (NEPA), Forest Service district rangers had considerable latitude to make resource management decisions and execute management plans with relatively little encumbrance by documentation and process requirements.

The latest figures have been announced by NHS England

It has not yet been confirmed when the fast-food branch will open

Wall's said internal quality checks have shown they may contain "very small fragments of metal"

The discovery of a maroon Vauxhall Astra and a body by the A3 has become a Surrey urban legend

The latest NHS figures show a small increase in recorded deaths

New equipment, technology, and marketing efforts have allowed Alaska's wood products producers to consider opportunities previously unavailable to them. Until recently, the primary product produced by Alaska firms was rough, unseasoned lumber sold primarily within local markets. Given the purchase and installation of new drying and planing equipment, Alaska producers can now enter domestic and export markets for a variety of secondary wood products. Previously underutilized species, such as red alder (Alnus rubra Bong.), paper birch (Betula papyrifera Marsh.), and Alaska yellow-cedar (Chamaecyparis nootkatensis (D. Don) Spach) are also gaining in popularity and market potential. A detailed knowledge of species preferences for Alaska lumber, across business types and geographic regions, will be essential if Alaska producers are to be competitive.

A 4-year-old Douglas-fir plantation in the western Washington Cascades was monitored for 8 years after fertilization with potassium (K), nitrogen (N), and K+N to determine fertilizer effects on rates of mortality from laminated root rot (LRR) and other causes relative to a nonfertilized control.

The Fall River research site in coastal Washington is an affiliate installation of the North American Long-Term Soil Productivity (LTSP) network, which constitutes one of the world's largest coordinated research programs addressing forest management impacts on sustained productivity. Overall goals of the Fall River study are to assess effects of biomass removals, soil compaction, tillage, and vegetation control on site properties and growth of planted Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco). Biomass-removal treatments included removal of commercial bole (BO), bole to 5-cm top diameter (BO5), total tree (TT), and total tree plus all legacy woody debris (TT+). Vegetation control (VC) effects were tested in BO, while soil compaction and compaction plus tillage were imposed in BO+VC treatment. All treatments were imposed in 1999. The preharvest stand contained similar amounts of carbon (C) above the mineral soil (292 Mg/ha) as within the mineral soil to 80- cm depth including roots (298 Mg/ha). Carbon stores above the mineral soil ordered by size were live trees (193 Mg/ha), old-growth logs (37 Mg/ha), forest floor (27 Mg/ha), old-growth stumps and snags (17 Mg/ha), coarse woody debris (11 Mg/ha), dead trees/snags (7 Mg/ha), and understory vegetation (0.1 Mg/ha). The mineral soil to 80-cm depth contained 248 Mg C/ha, and roots added 41 Mg/ha. Total nitrogen (N) in mineral soil and roots (13 349 kg/ha) was more than 10 times the N store above the mineral soil (1323 kg/ha). Postharvest C above mineral soil decreased to 129, 120, 63, and 50 Mg/ha in BO, BO5, TT, and TT+, respectively. Total N above the mineral soil decreased to 722, 747, 414, and 353 Mg/ha in BO, BO5, TT, and TT+, respectively. The ratio of total C above the mineral soil to total C within the mineral soil was markedly altered by biomass removal, but proportions of total N stores were reduced only 3 to 6 percent owing to the large soil N reservoir on site.

The H.J. Andrews Experimental Forest (Andrews Forest) is both an idea and a particular place. It is an experimental landscape, a natural resource, and an ecosystem that has long inspired many people. On the landscape of the Andrews Forest, some of those people built the foundation for a collaborative community that fosters closer communication among the scientists and managers who struggle to understand how that ecosystem functions and to identify optimal management strategies for this and other national forest lands in the Pacific Northwest. People who worked there generated new ideas about forest ecology and related ecosystems. Working together in this place, they generated ideas, developed research proposals, and considered the implications of their work. They functioned as individuals in a science-based community that emerged and evolved over time. Individuals acted in a confluence of personalities, personal choices, and power relations. In the context of this unique landscape and serendipitous opportunities, those people created an exceptionally potent learning environment for science and management. Science, in this context, was largely a story of personalities, not simply a matter of test tubes, experimental watersheds, or top-down management sponsored by a large federal agency or university. Ideas flowed in a constructed environment that eventually linked people, place, and community with an emerging vision of ecosystem management. Drawing largely on oral history, this book explores the inner workings and structure of that science-based community. Science themes, management issues, specific research programs, the landscape itself, and the people who work there are all indispensable components of a complex web of community, the Andrews group. The first four chapters explore the origins of the Forest Service decision to establish an experimental forest in the west-central Oregon Cascades in 1948 and the people and priorities that transformed that field site into a prominent facility for interdisciplinary research in the coniferous biome of the International Biological Programme in the 1970s. Later chapters explore emerging links between long-term research and interdisciplinary science at the Andrews Forest. Those links shaped the group's response to concerns about logging in old-growth forests during the 1980s and 1990s. Concluding chapters explore how scientists in the group tried to adapt to new roles as public policy consultants in the 1990s without losing sight of the community values that they considered crucial to their earlier accomplishments.

Removing dams that are outdated, unsafe, or pose significant economic or environmental costs has emerged in the last 10 years as a major river restoration strategy.

The Forest Service system of experimental forests and ranges (EFRs) and other sites of long-term silvicultural, watershed, and ecological research have contributed to science and natural resource management for more than a century. An important aspect of the success of EFR programs is strong collaboration between the research and land manager communities. This guide offers suggestions for effective research management partnerships based at EFRs and other long-term research sites. Keys to success include mutual understanding and respect, shared commitment to learning, and joint projects and communications programs.

From May 24-28, 2010, an international symposium on western redcedar (Thuja plicata) and yellowcedar (Callitropsis nootkatensis [syn., Chamaecyparis nootkatensis]) was held at the University of Victoria on Vancouver Island in British Columbia, Canada. The symposium was entitled "A Tale of Two Cedars" and brought together local, regional, national, and international experts to present cultural, biological, management and economic information on the two species. Although some papers or posters focused on just one of the cedars, many of the presenters covered both species and discussed the similarities and differences between them. This proceedings includes abstracts or short papers from all of the formal presentations or posters presented at the symposium.

A gradient-analysis-based model and grid-based map are presented that use the potential vegetation zone as the object of the model. Several new variables are presented that describe the environmental gradients of the landscape at different scales. Boundary algorithms are conceptualized, and then defined, that describe the environmental boundaries between vegetation zones on the Olympic Peninsula, Washington, USA.

Stem decays of living trees, known also as heart rots, are essential elements of wildlife habitat, especially for cavity-nesting birds and mammals. Stem decays are common features of old-growth forests of coastal Alaska, but are generally absent in young, managed forests. We offer several strategies for maintaining or restoring fungal stem decay in these managed forests that can be used to enhance specific types of wildlife habitat.

Over the past decade, the use of wood for thermal energy in Alaska has grown significantly. Since 2000, nearly 30 new thermal wood-energy installations in Alaska have been established.

Moss accumulates pollutants from the atmosphere and can serve as an inexpensive screening tool for mapping air quality and guiding the placement of monitoring instruments. We measured 22 elements using 346 moss samples collected across Portland, Oregon, in December 2013.

This book is intended to help people better understand how wood energy is helping to revitalize rural Alaskan communities by reducing energy costs, creating jobs, and helping to educate the next generation.

NHS England announced that 207 more people died after testing positive for Covid-19 taking the total death toll in hospitals in England to 22,972

The notorious North East prison has been dubbed 'Monster Mansion' due to list of violent killers and rapists it houses

Simon Cowell was moved to tears by rescue dog Miracle on Britain's Got Talent who has a very traumatic past

Premier League clubs will also hold a videoconference on Monday to discuss Project Restart

The Magpies teenager is out of contract in the summer and has a host of European clubs interested in his services

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SPANISH BROADCASTING SYSTEM joined with the SOUTH FLORIDA HISPANIC CHAMBER OF COMMERCE, HOLIDAY BAKERY, and ART DECO SUPERMARKET AND CAFETERIA to deliver 100 hot meals and treats for … more

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Another AM station is proposing to run testing of all-digital broadcasting, with BRIAN R. WALSH filing an STA request to operate Oldies WIOE-A/FORT WAYNE in full-time HD RADIO MA3 mode with … more

iHEARTMEDIA Top 40 WKSC (KISS 1035)/CHICAGO is rolling out the red carpet for the thousands of bartenders and servers who are sidelined with no work due to COVID-19 impacting their businesses … more

CONCORE ENTERTAINMENT star NATALIA DAMINI will perform her new hit PACEMAKER (f/ PETEY PABLO) on an IG LIVE TOMORROW with iHEARTMEDIA Top 40 WAKS (96.5 KISS FM)/CLEVELAND at 2p (ET) for the … more

SANDHILL MEDIA Top 40 KAOX (NOW 107.9)/SHELLEY-IDAHO FALLS, ID will flip to News-Talk as "NEWSTALK 107.9" with former RICH BROADCASTING News-Talk KID-A-KIDG-KIDJ/IDAHO FALLS morning … more

CONCORE ENTERTAINMENT star NATALIA DAMINI performed her new hit PACEMAKER (f/ PETEY PABLO) on an IG LIVE this past TUESDAY (NET NEWS 5/4) with iHEARTMEDIA Top 40 WAKS (96.5 KISS … more