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815 Aktuelle Fachpublikationen zum Thema temperature

mit folgenden Suchkriterien:

Sustainability, Vol. 7, Pages 15487-15509: Expanding Red Clover (Trifolium pratense) Usage in the Corn–Soy–Wheat Rotation

20.11.2015 | Wyngaarden, Sara L.; Gaudin, Amélie C.M.; Deen, William ; Martin, Ralph C., Sustainability, 2015

A common agronomic recommendation is under-seeding red clover to wheat in the corn–soy–wheat rotation. As a leguminous cover crop, red clover boosts agro-ecological resilience and productivity through nitrogen fixation, as well as non-nitrogen-related contributions, such as soil temperature and ...


Chemical and Isotopic Thresholds in Charring: Implications for the Interpretation of Charcoal Mass and Isotopic Data

19.11.2015 | Lacey A. Pyle; William C. Hockaday; Thomas Boutton; Kyriacos Zygourakis; Timothy J. Kinney; Caroline A. Masiello, Environmental Science & Technology, 2015

Charcoal plays a significant role in the long-term carbon cycle, and its use as a soil amendment is promoted as a C sequestration strategy (biochar). One challenge in this research area is understanding the heterogeneity of charcoal properties. Although the maximum reaction temperature is often ...


Sustainability, Vol. 7, Pages 15362-15383: Selection of Optimum Working Fluid for Organic Rankine Cycles by Exergy and Exergy-Economic Analyses

19.11.2015 | Darvish, Kamyar ; Ehyaei, Mehdi A.; Atabi, Farideh ; Rosen, Marc A., Sustainability, 2015

The thermodynamic performance of a regenerative organic Rankine cycle that utilizes low temperature heat sources to facilitate the selection of proper organic working fluids is simulated. Thermodynamic models are used to investigate thermodynamic parameters such as output power, and energy ...


Sustainability, Vol. 7, Pages 15302-15318: Adsorptive Removal of Reactive Black 5 from Wastewater Using Bentonite Clay: Isotherms, Kinetics and Thermodynamics

18.11.2015 | Amin, Muhammad Tahir; Alazba, Abdulrahman Ali; Shafiq, Muhammad, Sustainability, 2015

The studies of the kinetics and isotherms adsorption of the Reactive Black 5 (RB5) onto bentonite clay were explored in a batch study in a laboratory. The maximum RB5 adsorption conditions of bentonite clay were optimized such as shaking speed (100 rpm), temperature (323 K), pH (10), contact ...


Sustainability, Vol. 7, Pages 15284-15301: Evaluating the Relationship between the Population Trends, Prices, Heat Waves, and the Demands of Energy Consumption in Cities

18.11.2015 | Fu, Katherine S.; Allen, Melissa R.; Archibald, Richard K., Sustainability, 2015

The demands of energy consumption have been projected as a key factor that affects an economy at the city, national, and international level. Contributions to total U.S. greenhouse gas emissions in 2012 by various urban sectors include electricity (31%), transportation (28%), industry (20%), ...


Controlled Burning of Forest Detritus Altering Spectroscopic Characteristics and Chlorine Reactivity of Dissolved Organic Matter: Effects of Temperature and Oxygen Availability

17.11.2015 | Jun-Jian Wang; Randy A. Dahlgren; Alex T. Chow, Environmental Science & Technology, 2015

Forest fires occur with increasing frequency and severity in the western United States, potentially altering the chemistry and quantity of dissolved organic matter (DOM) and disinfection byproduct (DBP) precursors exported from forested watersheds. However, little is known concerning effects of ...


IJERPH, Vol. 12, Pages 14571-14588: Vulnerabilities to Temperature Effects on Acute Myocardial Infarction Hospital Admissions in South Korea

13.11.2015 | Kwon, Bo Yeon; Lee, Eunil ; Lee, Suji ; Heo, Seulkee ; Jo, Kyunghee ; Kim, Jinsun ; Park, Man Sik, International Journal of Environmental Research and Public Health, 2015

Most previous studies have focused on the association between acute myocardial function (AMI) and temperature by gender and age. Recently, however, concern has also arisen about those most susceptible to the effects of temperature according to socioeconomic status (SES). The objective of this ...


Cadmium Stabilization Efficiency and Leachability by CdAl4O7 Monoclinic Structure

11.11.2015 | Minhua Su; Changzhong Liao; Kui-Hao Chuang; Ming-Yen Wey; Kaimin Shih, Environmental Science & Technology, 2015

This study investigated the stabilization efficiencies of using an aluminum-rich precursor to incorporate simulated cadmium-bearing waste sludge and evaluated the leaching performance of the product phase. Cadmium oxide and γ-alumina mixtures with various Cd/Al molar ratios were fired at 800–1000 ...


Separation of toxic coralene red dye using ionic liquid with triton X‐114

06.11.2015 | Darshak R. Bhatt, Kalpana C. Maheria, Jigisha Parikh, Environmental Progress, 2015

Cloud point extraction was carried out to remove Coralene red (CR) dye from aqueous solution using tetra ethyl ammonium tetrafluoroborate [TEA(BF4)] ionic liquid as an additive with non‐ionic surfactant Triton X‐114. The effects of different operating parameters such as concentration of ...


Urban Heat Island: Mechanisms, Implications, and Possible Remedies

05.11.2015 | Patrick E. Phelan; Kamil Kaloush; Mark Miner; Jay Golden; Bernadette Phelan; Humberto Silva III; Robert A. Taylor, Annual Review of Environment and Resources, 2015

Urban heat island (UHI) manifests as the temperature rise in built-up urban areas relative to the surrounding rural countryside, largely because of the relatively greater proportion of incident solar energy that is absorbed and stored by man-made materials. The direct impact of UHI can be ...


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