Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

University of New Hampshire

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 3361 - 3390 of 8071

Full-Text Articles in Entire DC Network

Development Of Unsaturated Flow Functions For Low Impact Development Stormwater Management Systems Filter Media And Flow Routines For Hydrological Modeling Of Permeable Pavement Systems, Iulia Aurelia Barbu Jan 2013

Development Of Unsaturated Flow Functions For Low Impact Development Stormwater Management Systems Filter Media And Flow Routines For Hydrological Modeling Of Permeable Pavement Systems, Iulia Aurelia Barbu

Doctoral Dissertations

Low Impact Development - Stormwater Management (LID-SWM) systems are relatively new technologies that were developed in order to meet the water quality criteria imposed by the Clean Water Act. LID-SWM is also used to replicate the natural hydrology of developed sites. However, the hydrological benefits of LID systems cannot be accurately predicted with the existing simulation models. Currently used software packages represent LID systems as storage units and do not specifically represent water routing through the systems' hydraulically restrictive sublayers. Since the LID's functionality at system level is not fully understood, the relationships of design variables and the systems' hydrological …


The Accumulation Of The Cyanobacterial Toxin, Microcystin, In Cherry Tomato (Solanum Lycopersicum) And Bush Bean (Phaseolus Vulgaris) Plants, Bethany R. Lefebvre Jan 2013

The Accumulation Of The Cyanobacterial Toxin, Microcystin, In Cherry Tomato (Solanum Lycopersicum) And Bush Bean (Phaseolus Vulgaris) Plants, Bethany R. Lefebvre

Center for Freshwater Biology

We aimed to develop a high-sensitivity method to detect microcystin toxins in fruit tissue and to determine if irrigation with water containing toxic cyanobacteria may result in accumulation of microcystin toxins in fruit tissue and affect fruit development. In a greenhouse experiment bush beans (Phaseolus vulgaris) and tomato plants (Solanum lycopersicum) were grown in the summer under natural light and temperature between the months of September and August. Mature plants received treatments of toxic, Microcystis aeruginosa, applied twice weekly to the soil. To simulate naturally contaminated irrigation water, the M. aeruginosa were applied to plants as a suspension of intact …


Crystal Lake, Enfield, Cooperative Extension Jan 2013

Crystal Lake, Enfield, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


North River Lake, Cooperative Extension Jan 2013

North River Lake, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Combining Angular And Spatial Information From Multibeam Backscatter Data For Improved Unsupervised Acoustic Seabed Segmentation, Alexandre C. Schimel, Yuri Rzhanov, Luciano E. Fonseca, M Mayer, Dirk Immenga Jan 2013

Combining Angular And Spatial Information From Multibeam Backscatter Data For Improved Unsupervised Acoustic Seabed Segmentation, Alexandre C. Schimel, Yuri Rzhanov, Luciano E. Fonseca, M Mayer, Dirk Immenga

Center for Coastal and Ocean Mapping

No abstract provided.


Seabed Classification For Trawlability Determined With A Multibeam Echo Sounder On Snakehead Bank In The Gulf Of Alaska, Thomas C. Weber, Chris Rooper, John L. Butler, Darin Jones, Chris Wilson Jan 2013

Seabed Classification For Trawlability Determined With A Multibeam Echo Sounder On Snakehead Bank In The Gulf Of Alaska, Thomas C. Weber, Chris Rooper, John L. Butler, Darin Jones, Chris Wilson

Center for Coastal and Ocean Mapping

—Rockfishes (Sebastes spp.) tend to aggregate near rocky, cobble, or generally rugged areas that are difficult to survey with bottom trawls, and evidence indicates that assemblages of rockfish species may differ between areas accessible to trawling and those areas that are not. Consequently, it is important to determine grounds that are trawlable or untrawlable so that the areas where trawl survey results should be applied are accurately identified. To this end, we used multibeam echosounder data to generate metrics that describe the seafloor: backscatter strength at normal and oblique incidence angles, the variation of the angle-dependent backscatter strength within 10° …


Northeast Pond, Cooperative Extension Jan 2013

Northeast Pond, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Swains Lake, Cooperative Extension Jan 2013

Swains Lake, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Lake Wentworth, Cooperative Extension Jan 2013

Lake Wentworth, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Quantifying Carbon Allocation To Mycorrhizal Fungi By Temperate Forest Tree Species Across A Nitrogen Availability Gradient, Shersingh Joseph Tumber-Davila Jan 2013

Quantifying Carbon Allocation To Mycorrhizal Fungi By Temperate Forest Tree Species Across A Nitrogen Availability Gradient, Shersingh Joseph Tumber-Davila

Honors Theses and Capstones

Terrestrial ecosystems make up the largest carbon pool with a major portion of that being forests. With carbon being a major concern due to global climate change, being able to make accurate models is increasingly important. Studies have shown that trees may allocate up to 50% of their photosynthetically fixed carbon underground; however these values haven’t been accurately quantified and underground carbon allocation has been historically overlooked. Mycorrhizal fungi may be a large portion of underground carbon allocation, as they have a symbiotic relationship with trees where they provide the plant with water and nutrients in return for sugars (carbon). …


Baboosic Lake, Cooperative Extension Jan 2013

Baboosic Lake, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Bow Lake, Cooperative Extension Jan 2013

Bow Lake, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Bow Lake, Cooperative Extension Jan 2013

Bow Lake, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Chocorua Lake, Cooperative Extension Jan 2013

Chocorua Lake, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Conway Lake, Cooperative Extension Jan 2013

Conway Lake, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Crescent Lake, Cooperative Extension Jan 2013

Crescent Lake, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Depot Pond, Cooperative Extension Jan 2013

Depot Pond, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Goose Pond, Cooperative Extension Jan 2013

Goose Pond, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Great East Lake, Cooperative Extension Jan 2013

Great East Lake, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Lake Kanasatka, Cooperative Extension Jan 2013

Lake Kanasatka, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Lake Kanasatka, Cooperative Extension Jan 2013

Lake Kanasatka, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Lake Wentworth, Cooperative Extension Jan 2013

Lake Wentworth, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Little Squam Lake Site 1a West, Cooperative Extension Jan 2013

Little Squam Lake Site 1a West, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Little Squam Lake Site 1b East, Cooperative Extension Jan 2013

Little Squam Lake Site 1b East, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Lovell Lake, Cooperative Extension Jan 2013

Lovell Lake, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Mendums Pond, Cooperative Extension Jan 2013

Mendums Pond, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Mendums Pond, Cooperative Extension Jan 2013

Mendums Pond, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Merrymeeting Lake, Cooperative Extension Jan 2013

Merrymeeting Lake, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Naticook Lake, Cooperative Extension Jan 2013

Naticook Lake, Cooperative Extension

UNH Cooperative Extension

No abstract provided.


Newfound Lake, Cooperative Extension Jan 2013

Newfound Lake, Cooperative Extension

UNH Cooperative Extension

No abstract provided.