Digital Commons Network^™

Naticook Lake, Cooperative Extension

UNH Cooperative Extension

No abstract provided.

Nippo Lake, Cooperative Extension

UNH Cooperative Extension

No abstract provided.

North River Lake, Cooperative Extension

UNH Cooperative Extension

No abstract provided.

Unh Researchers: Oyster Thief Is Here To Stay, Rebecca Zeiber

Media Relations

No abstract provided.

The New Hampshire, Vol. 99 [100], No. 24 (Dec. 4, 2009), The New Hampshire

The New Hampshire Print Edition

An independent student produced newspaper from the University of New Hampshire. This volume was printed as 99, but it is the 100th volume in the series. This was corrected in pencil.

2,5-Dichlorothiophene 1,1-Dioxide, Jonathan B. Briggs, Wenling Jia, Mikael D. Jazdzyk, Glen P. Miller

Chemistry

The complete molecule of the title compound, C(4)H(2)Cl(2)O(2)S, is generated by crystallographic twofold symmetry, with the S atom lying on the rotation axis. In the crystal, the molecules are linked by C-H center dot center dot center dot O hydrogen bonds..

Cloned Meat, Voluntary Food Labeling, And Organic Oreos, Donna M. Byrne

The University of New Hampshire Law Review

[Excerpt] “In December 2006, the Food and Drug Administration (FDA) announced that it had reviewed all the available evidence and was poised to approve meat and milk from cloned animals and their progeny. I remember telling one of my colleagues, a patent law professor, who should be as comfortable with technology as anyone, about this development, and his response was, “Yuck. I’m not eating it!” To which of course I replied, “Humph. You won’t know the difference.” Meat or milk from a clone or its descendant is virtually identical to meat or milk from a non-clone, said the FDA, as …

The Biogeochemical Influence Of Nitrate, Dissolved Oxygen, And Dissolved Organic Carbon On Stream Nitrate Uptake, Joseph A. Thouin, Wilfred M. Wollheim, Charles J. Vorosmarty, Jennifer M. Jacobs, William H. Mcdowell

Faculty Publications

Streams are potential hotspots for retention and removal of NO3−, and understanding the mechanisms that enhance NO3− reactivity in stream systems is critical for predicting and preventing eutrophication. Both dissolved organic C (DOC) and dissolved O2 (DO) influence NO3− removal processes. Assessing the individual impacts of NO3−, DO, and DOC concentrations on stream NO3− removal is difficult because these factors covary and are coupled through the C and N cycles. We used an experimental approach to quantify the influences of NO3−, DOC, and DO on NO3− transport in headwater streams of the Ipswich and Parker River watersheds (Massachusetts, USA) with …

The New Hampshire, Vol. 99 [100], No. 22 (Nov. 24, 2009), The New Hampshire

The New Hampshire Print Edition

An independent student produced newspaper from the University of New Hampshire. This volume was printed as 99, but it is the 100th volume in the series. This was corrected in pencil.

Susceptibility Of Caenorhabditis Elegans To Burkholderia Infection Depends On Prior Diet And Secreted Bacterial Attractants, Vaughn S. Cooper, Wendy A. Carlson, John J. Lipuma

Molecular, Cellular & Biomedical Sciences

The nematode Caenorhabditis elegans may be killed by certain pathogenic bacteria and thus is a model organism for studying interactions between bacteria and animal hosts. However, growing nematodes on prey bacteria may influence their susceptibility to potential pathogens. A method of axenic nematode culture was developed to isolate and quantify interactions between C. elegans and potentially pathogenic strains of the Burkholderia cepacia complex. Studying these dynamics in liquid solution rather than on agar surfaces minimized nematode avoidance behavior and resolved more differences among isolates. Most isolates of B. cenocepacia, B. ambifaria and B. cepacia caused 60-80% mortality of nematodes after …

Two Unh Faculty Receive $1.4m In Career Grants From Nsf, Beth Potier

Media Relations

No abstract provided.

The New Hampshire, Vol. 99 [100], No. 20 (Nov. 17, 2009), The New Hampshire

The New Hampshire Print Edition

An independent student produced newspaper from the University of New Hampshire. This volume was printed as 99, but it is the 100th volume in the series. This was corrected in pencil.

The New Hampshire, Vol. 99 [100], No. 19 (Nov. 13, 2009), The New Hampshire

The New Hampshire Print Edition

An independent student produced newspaper from the University of New Hampshire. This volume was printed as 99, but it is the 100th volume in the series. This was corrected in pencil.

The Importance Of Northern Peatlands In Global Carbon Systems During The Holocene, Y Wang, Nigel T. Roulet, Steve Frolking, L A. Mysak

Earth Sciences

We applied an inverse model to simulate global carbon (C) cycle dynamics during the Holocene period using atmospheric carbon dioxide (CO2) concentrations reconstructed from Antarctic ice cores and prescribed C accumulation rates of Northern Peatlands (NP) as inputs. Previous studies indicated that different sources could contribute to the 20 parts per million by volume (ppmv) atmospheric CO2 increase over the past 8000 years. These sources of C include terrestrial release of 40–200 petagram C (PgC, 1 petagram=1015 gram), deep oceanic adjustment to a 500 PgC terrestrial biomass buildup early in this interglacial period, and anthropogenic land-use and land-cover changes of …

Bae Systems Manager Elected Chair Of The Nhirc Oversight Committee, Paula Pelletier

Media Relations

No abstract provided.

Environmental Risks Monitoring Of Shipwrecks In Italian Seas, Giuseppe Masetti, Fulvia Orsini

Center for Coastal and Ocean Mapping

After a description of the international regulatory framework, this paper examines the European project DE.E.P.P. and provides an overview of shipwreck databases in Italy. Afterwards, it reconstructs the recent history of the supertanker VLCC Haven which represents one of the largest Mediterranean shipwrecks. The findings of this paper emphasize the need to unify all the various agencies databases into a national Territorial Information System of potentially polluting wrecks. This System would be completed by all the information available in archives and press, to allow an adequate environmental risk monitoring and classification of shipwrecks in the Italian seas.

Itaconix Receives Federal Grant To Produce Super Absorbent And Detergent Polymers From Hardwood Biomass Waste, Erika Mantz

Media Relations

No abstract provided.

The New Hampshire, Vol. 99 [100], No. 13 (Oct. 23, 2009), The New Hampshire

The New Hampshire Print Edition

An independent student produced newspaper from the University of New Hampshire. This volume was printed as 99, but it is the 100th volume in the series. This was corrected in pencil.

Insertion Sequence Content Reflects Genome Plasticity In Strains Of The Root Nodule Actinobacterium Frankia, Derek M. Bickhart, Johann P. Gogarten, Pascal Lapierre, Louis S. Tisa, Philippe Normand, David R. Benson

Molecular, Cellular & Biomedical Sciences

Background: Genome analysis of three Frankia sp. strains has revealed a high number of transposable elements in two of the strains. Twelve out of the 20 major families of bacterial Insertion Sequence (IS) elements are represented in the 148 annotated transposases of Frankia strain HFPCcI3 (CcI3) comprising 3% of its total coding sequences (CDS). EAN1pec (EAN) has 183 transposase ORFs from 13 IS families comprising 2.2% of its CDS. Strain ACN14a (ACN) differs significantly from the other strains with only 33 transposase ORFs (0.5% of the total CDS) from 9 IS families. Results: Insertion sequences in the Frankia genomes were …

The New Hampshire, Vol. 99 [100], No. 11 (Oct. 16, 2009), The New Hampshire

The New Hampshire Print Edition

An independent student produced newspaper from the University of New Hampshire. This volume was printed as 99, but it is the 100th volume in the series. This was corrected in pencil.

Stormwater Management Database For The City Of Dover, New Hampshire, Raymond E. Grizzle, Krystin M. Ward

PREP Reports & Publications

The overall goal of the project was to make a significant contribution to the Piscataqua Region Estuaries Partnership goal of increasing oyster (Crassostrea virginica) bottom in New Hampshire, and to do so using methods that positively affect multiple species. The focus was on those organisms (mainly macroalgae, invertebrates, and fish) that spend most of their time on oyster reefs—the resident species. A 0.5 hectare (1.25 acres) area was restored in August 2007 by constructing twelve mini-reefs (each ~6 m in diameter) in an area protected from harvest using spat-on-shell (“spat seeding”) from remotely set larvae. There was a consistent trend …

The New Hampshire, Vol. 99 [100], No. 10 (Oct. 9, 2009), The New Hampshire

The New Hampshire Print Edition

An independent student produced newspaper from the University of New Hampshire. This volume was printed as 99, but it is the 100th volume in the series. This was corrected in pencil.

Enhancing Ais To Improve Whale-Ship Collision Avoidance And Maritime Security, Philip A. Mcgillivary, Kurt Schwehr, Kevin Fall

Center for Coastal and Ocean Mapping

Whale-ship strikes are of growing worldwide concern due to the steady growth of commercial shipping. Improving the current situation involves the creation of a communication capability allowing whale position information to be estimated and exchanged among vessels and other observation assets. An early example of such a system has been implemented for the shipping lane approaches to the harbor of Boston, Massachusetts where ship traffic transits areas of the Stellwagen Bank National Marine Sanctuary frequently used by whales. It uses the Automated Identification Systems (AIS) technology, currently required for larger vessels but becoming more common in all classes of vessels. …

Bird's Eye View, Unh Communications And Public Affairs

UNH Today Archive

The Hubbards have a vision: every worthy student should have access to education

And Then There Were Seven, Unh Communications And Public Affairs

UNH Today Archive

Five siblings in search of a home find their way to a second chance

The New Hampshire, Vol. 99 [100], No. 3 (Sept. 15, 2009), The New Hampshire

The New Hampshire Print Edition

An independent student produced newspaper from the University of New Hampshire. This volume was printed as 99, but it is the 100th volume in the series. This was corrected in pencil.

Unh International Year Of Astronomy Lecture Series Resumes Sept. 19, David Sims

Media Relations

No abstract provided.

Taking Stock Of Arctic Sea Ice And Climate, Mary-Louise Timmermans, Jennifer Francis, Audrey Proshutinsky, Lawrence C. Hamilton

Sociology

Abstract

The relationship among the cause-and-effect of the Arctic atmosphere, sea ice, and ocean is discussed. The increased vulnerability of the Arctic system to anomalous atmospheric forcing can be argued from the perspective that recent ice loss is the result of a long-term preconditioning to thinner ice. Such consequences demonstrate the difficulties inherent in ascertaining how the atmospheric circulation responds to Arctic, and global, climate change. Later-forming sea ice also leads to less protection from the waves of fall storms, affecting coastal communities such as Kivalina and Shishmaref. The coming decades will provide new insights into the complexities of the …

Near-Surface Remote Sensing Of Spatial And Temporal Variation In Canopy Phenology, Andrew D. Richardson, Rob Braswell, David Y. Hollinger, J P. Jenkins, Scott V. Ollinger

Earth Sciences

There is a need to document how plant phenology is responding to global change factors, particularly warming trends. “Near-surface” remote sensing, using radiometric instruments or imaging sensors, has great potential to improve phenological monitoring because automated observations can be made at high temporal frequency. Here we build on previous work and show how inexpensive, networked digital cameras (“webcams”) can be used to document spatial and temporal variation in the spring and autumn phenology of forest canopies. We use two years of imagery from a deciduous, northern hardwood site, and one year of imagery from a coniferous, boreal transition site. A …

Evaluation Of Activated Carbon As A Reactive Cap Sorbent For Sequestration Of Pcbs In Presence Of Humic Acid, Bhawana Sharma, Kevin H. Gardner, Jeffrey S. Melton, Amy Hawkins, Gregory Tracey

Civil & Environmental Engineering

This study investigated the interferences caused by high humic acid concentrations on the adsorption of coplanar and noncoplanar polychlorinated biphenyls (PCBs) on coconut shell activated carbon. In particular, the research focuses on the application of activated carbon as a reactive cap for contaminated sediment sites, a possible intervention to reduce contaminant flux through pore water, and to organisms in aquatic environments. Kinetic and equilibrium studies were conducted using activated carbon as a sorbent for individual PCB congeners including BZ 1, 52, 77, 153, and 169, respectively, in the presence and absence of humic acid. Results showed that preloading of activated …