Works Published in 2007

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Displaying works 41 - 60 of 62 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2007 conference paper

Performance recovery of power systems with unknown parameters and faults

2007 46th IEEE Conference on Decision and Control. Presented at the 2007 46th IEEE Conference on Decision and Control.

By: A. Chakrabortty*, E. Scholtz* & M. Arcak*

Event: 2007 46th IEEE Conference on Decision and Control

TL;DR: The effectiveness of the time-scale separation design developed by Chakrabortty and Arcak (2007) in eliminating the possibilities of a Hopf bifurcation and subsequent voltage collapse in a single machine infinite bus (SMIB) power system is illustrated. (via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2007 conference paper

A Three-time-scale redesign for robust stabilization and performance recovery of nonlinear systems with input uncertainties

2007 46th IEEE Conference on Decision and Control. Presented at the 2007 46th IEEE Conference on Decision and Control.

Event: 2007 46th IEEE Conference on Decision and Control

TL;DR: Using singular perturbation theory it is proved that the trajectories of the resulting three-time scale redesigned system approach those of the nominal system when the filter gains are increased. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 24, 2019

2007 journal article

Synchronized Phasor Data Based Energy Function Analysis of Dominant Power Transfer Paths in Large Power Systems

IEEE Transactions on Power Systems, 22(2), 727–734.

By: J. Chow*, A. Chakrabortty*, M. Arcak*, B. Bhargava* & A. Salazar*

author keywords: energy function; power system stability; power transfer path; synchronized phasor measurement unit (PMU)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, ORCID
Added: March 9, 2019

2007 journal article

Use of stable nitrogen isotopes and permeable membrane devices to study what factors influence freshwater mollusk survival in the Conasauaga river

ENVIRONMENTAL MONITORING AND ASSESSMENT, 132(1-3), 275–295.

By: A. Sharpe n & E. Nichols n

author keywords: conasauga River; pesticides; delta N-15; freshwater mollusks; PMDs
MeSH headings : Agriculture; Animals; Environmental Monitoring; Environmental Pollution / adverse effects; Fresh Water; Geologic Sediments; Membranes, Artificial; Mollusca; Nitrogen Isotopes; Rivers; Snails; Trees
TL;DR: Data, particularly stable nitrogen isotope data, indicates that a land use change from national forest land to agriculture alters nitrogen sources to the basin and snails, and implications of nutrient release on freshwater molluscan reproduction, growth, and survival are discussed. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 report

Life cycle inventory and impact analysis framework for nonroad construction vehicles and equipment based upon in-use measurements

In Technical Report- Not held in TRLN member libraries. Raleigh, N.C.: National Science Foundation.

By: H. Frey, W. Rasdorf, K. Kim, S. Pang, P. Lewis & S. Abolhassani

Source: NC State University Libraries
Added: August 6, 2018

2007 conference paper

Alkaline pretreatment of switchgrass for bioconversion to ethanol

2007 ASABE Regional Annual Conference (Fletcher, North Carolina).

By: J. Xu, Y. Chen, Z. Wang, R. Sharma-Shivappa, J. Burns & J. Cheng

Source: NC State University Libraries
Added: August 6, 2018

2007 conference paper

Methods for measurement and analysis of in-use emissions of nonroad construction equipment

Proceedings of the EPA Emissions Inventory Conference. Raleigh, NC: EPA.

By: H. Frey, W. Rasdorf, S. Pang, K. Kim & P. Lewis

Source: NC State University Libraries
Added: August 6, 2018

2007 conference paper

Methodology for activity, fuel use, and emissions data collection and analysis for nonroad construction equipment

Proceedings of the Air and Waste Management Association Annual Conference. Pittsburgh, PA: AWMA.

By: H. Frey, W. Rasdorf, S. Pang, K. Kim, S. Abolhasani & P. Lewis

Source: NC State University Libraries
Added: August 6, 2018

2007 journal article

Analysis and design for no-spin tethered satellite retrieval

JOURNAL OF GUIDANCE CONTROL AND DYNAMICS, 30(5), 1516–1519.

TL;DR: Analysis of the equations of motion will reveal that under an exponential length control law, there exist initial tethered satellite states for which the tethered Satellite system can be retrieved and remain stationary with respect to the orbital reference frame during the course of the retrieval maneuver. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2007 article

Anaerobic waste treatment processes

Water Environment Research, Vol. 79, pp. 1430–1450.

By: Y. Chen* & J. Cheng*

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2007 journal article

Expression and characterization of Acidothermus cellulolyticus E1 endoglucanase in transgenic duckweed Lemna minor 8627

BIORESOURCE TECHNOLOGY, 98(15), 2866–2872.

By: Y. Sun n, J. Cheng n, M. Himmel*, C. Skory*, W. Adney*, S. Thomas*, B. Tisserat*, Y. Nishimura n, Y. Yamamoto n

author keywords: Acidothermus cellulolyticus; endoglucanase E1; gene expression; Lemna minor; transgenic duckweed
MeSH headings : Buffers; Cellulase / genetics; Cellulase / isolation & purification; Cellulase / metabolism; Gram-Positive Bacteria / enzymology; Hydrogen-Ion Concentration; Plants, Genetically Modified; Temperature
TL;DR: Duckweed may offer new options for the expression of cellulolytic enzymes in transgenic plants, and the endoglucanase E1 enzyme was biologically active and the expression level was up to 0.24% of total soluble protein. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2007 article

Policy instruments to enhance multi-functional forest management

Cubbage, F., Harou, P., & Sills, E. (2007, April). FOREST POLICY AND ECONOMICS, Vol. 9, pp. 833–851.

By: F. Cubbage n, P. Harou* & E. Sills n

author keywords: multi-functional forestry; forest policy; policy instruments; policy determinants; sustainable forest management
UN Sustainable Development Goal Categories
1. No Poverty (Web of Science)
15. Life on Land (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Parametric study of deployment of tethered satellite systems

JOURNAL OF SPACECRAFT AND ROCKETS, 44(2), 412–424.

TL;DR: This paper describes a 3-D model of a tethered satellite system undergoing deployment that can be used by mission designers to predict the final deployed length under given operating conditions. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Effect of potassium inhibition on the thermophilic anaerobic digestion of swine waste

WATER ENVIRONMENT RESEARCH, 79(6), 667–674.

By: Y. Chen n & J. Cheng*

author keywords: anaerobic digestion; continuous stirred tank reactor; inhibition; potassium; swine waste; thermophilic digestion
MeSH headings : Anaerobiosis / drug effects; Animals; Anti-Bacterial Agents / pharmacology; Bacteria / drug effects; Bacteria / metabolism; Bacterial Physiological Phenomena; Biodegradation, Environmental; Fatty Acids, Volatile / analysis; Industrial Waste; Methane / biosynthesis; Organic Chemicals / metabolism; Potassium / pharmacology; Swine
TL;DR: Propionic acid was the dominant fatty acid, indicating that propionic acid utilizers were more sensitive to potassium inhibition than acetoclastic methanogens, and the toxicity of potassium was evaluated. (via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2007 journal article

Climate, stream flow prediction and water management in northeast Brazil: societal trends and forecast value

Climatic Change, 84(2), 217–239.

UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: August 6, 2018

2007 journal article

Simplified performance model of gas turbine combined cycle systems

Journal of Energy Engineering, 133(2), 82–90.

Contributors: Y. Zhu n

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
13. Climate Action (Web of Science)
Sources: NC State University Libraries, ORCID, NC State University Libraries
Added: August 6, 2018

2007 journal article

Nullcline analysis as an analytical tethered satellite mission design tool

JOURNAL OF GUIDANCE CONTROL AND DYNAMICS, 30(3), 741–752.

TL;DR: An analytic method of qualitatively describing the possible dynamics of a tethered satellite system based on the study of the sets of states for which at least one of the nondimensional time derivatives of the state variables is zero is zero. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Comparing real-world fuel consumption for diesel- and hydrogen-fueled transit buses and implication for emissions

TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT, 12(4), 281–291.

By: H. Frey n, N. Rouphail n, H. Zhai n, T. Farias & G. Goncalves

Contributors: H. Frey n

author keywords: fuel consumption; diesel buses; hydrogen fuel cells; vehicle specific power
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2007 journal article

Second-order modeling of variability and uncertainty in microbial hazard characterization

JOURNAL OF FOOD PROTECTION, 70(2), 363–372.

Contributors: A. Vicari n

MeSH headings : Adolescent; Adult; Animals; Campylobacter jejuni / pathogenicity; Child; Child, Preschool; Colony Count, Microbial; Consumer Product Safety; Female; Food Contamination / analysis; Food Contamination / statistics & numerical data; Food Microbiology; Humans; Infant; Logistic Models; Male; Middle Aged; Models, Biological; Monte Carlo Method; Predictive Value of Tests; Risk Assessment
TL;DR: An analytical framework that permits quantitative consideration of variability and uncertainty in microbial hazard characterization is described and it is indicated that uncertainty associated with dose-response modeling has a dominating influence on the analytical outcome. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

A multiagent-based dispatching scheme for distributed generators for voltage support on distribution feeders

IEEE TRANSACTIONS ON POWER SYSTEMS, 22(1), 52–59.

By: M. Baran n & I. El-Markabi n

author keywords: distributed control; distributed generation (DG); optimization; power distribution; voltage regulation
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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