Results 131 to 140 of about 2,873,269 (215)

Aggregate Measures of Income and Output in Canada and the United States: Implications for Productivity and Living Standards [PDF]

The objectives of this article are to clarify definitions and to produce estimates of the eight aggregate measures of income and product (gross domestic product, gross domestic income, gross national product, gross national income, net domestic product ...
Chris Ross, Alexander Murray
core  

Human interventions have enhanced the net ecosystem productivity of farmland in China

Nature Communications
Human interventions, such as farmland management, have long been considered crucial for soil carbon sequestration, but little is known about the exact impact of these interventions on the net carbon flux, represented by net ecosystem productivity (NEP ...
Sun Zhang, Wei Chen, Yanan Wang, Qiao Li, Haimeng Shi, Meng Li, Zhongxiao Sun, Bingrui Zhu, Gezahegne Seyoum   +8 more
doaj   +1 more source

Temporal dynamics of carbon fluxes in a tropical montane forest ecosystem in Southern Ecuador

Frontiers in Environmental Science
Tropical rainforests represent major carbon reservoirs and play a critical role in regulating carbon dynamics and climate. Quantifying their carbon fluxes is essential for understanding ecosystem responses to climate variability and improving future ...
Charuta Murkute, Franz Pucha-Cofrep, Galo Carrillo-Rojas, Jürgen Homeier, Jürgen Homeier, Andreas Fries, Jörg Bendix, Katja Trachte   +7 more
doaj   +1 more source

Australian Activists as Storytellers in Digital Spaces: Acquiring Skills, Producing Content and Getting the Message Out

Australian Journal of Social Issues, EarlyView.
ABSTRACT As modes of activism rapidly evolve, activists—both seasoned and emerging—must increasingly navigate a hybrid terrain of both digital and non‐digital engagement. This paper draws on the personal narratives of 16 nascent activists based in Australia to explore how they develop competencies related to digital storytelling, which is critical to ...
Garth Stahl, Miri Yemini, Claire Maxwell, Yating Hu, Benjamin Adams, Sarah Bergen   +5 more
wiley   +1 more source

DF, F values and P values from repeated measures ANOVA on the effects of warming (W), nitrogen (N), and measuring date (D), and their interactions on net ecosystem CO₂ exchange (NEE), ecosystem respiration (ER) and gross ecosystem productivity (GEP) for 2006, 2007, 2008 and 2009.

, 2012
DF, F values and P values from repeated measures ANOVA on the effects of warming (W), nitrogen (N), and measuring date (D), and their interactions on net ecosystem CO2 exchange (NEE), ecosystem respiration (ER) and gross ecosystem productivity (GEP) for ...
Jixun Guo (134399), Rui Guo (134395), Xuedun Niu (134398), Wei Sun (93580), Li Jiang (120930), Tingcheng Zhu (134396)   +5 more
core   +1 more source

DF, F values and P values from three-way ANOVA on the effects of warming (W), nitrogen (N), and year (Y), and their interactions on net ecosystem CO₂ exchange (NEE), ecosystem respiration (ER) and gross ecosystem productivity (GEP).

, 2012
DF, F values and P values from three-way ANOVA on the effects of warming (W), nitrogen (N), and year (Y), and their interactions on net ecosystem CO2 exchange (NEE), ecosystem respiration (ER) and gross ecosystem productivity (GEP).
Jixun Guo (134399), Rui Guo (134395), Xuedun Niu (134398), Wei Sun (93580), Li Jiang (120930), Tingcheng Zhu (134396)   +5 more
core   +1 more source

Results (P-values) of repeated measures analysis of variance (RMANOVA) on the effects of warming (W), sampling date (D), and their interactions on gross ecosystem productivity (GEP), ecosystem respiration (ER), and net ecosystem CO₂ exchange (NEE).

, 2015
Results (P-values) of repeated measures analysis of variance (RMANOVA) on the effects of warming (W), sampling date (D), and their interactions on gross ecosystem productivity (GEP), ecosystem respiration (ER), and net ecosystem CO2 exchange (NEE).
Qingzhu Gao (765842), Yawei Li (765843), Yunfan Wan (765845), Luobu Danjiu (765846), Xujuan Cao (765844), Weina Zhang (128757), Yan Liang (139654), Hasbagan Ganjurjav (765841), Yue Li (102191)   +8 more
core   +1 more source

Environmental and Genetic Effects on the Composition of Palm Oil From Hybrid Plant Clones of Caiaué and Oil Palm

Journal of the American Oil Chemists' Society, EarlyView.
ABSTRACT The interspecific hybrids (IEH OxG) obtained from the crossing of Elaeis oleifera (Eo) and Elaeis guineensis (Eg) are resistant to some diseases that affect Eg in some regions of South America, and commercial growing in several countries has been established.
Rosemar Antoniassi, Ricardo Lopes, Sidney Pacheco, Allan Eduardo Wilhelm, Rui Alberto Gomes Junior, Adelia Ferreira de Faria‐Machado, Raimundo Nonato Vieira Cunha   +6 more
wiley   +1 more source

Aboveground Net Primary Productivity in Grazed and Ungrazed pastures: Grazing Optimisation Hypothesis or Local Extinction of Vegetation Species [PDF]

, 2009
The controversy that has surrounded herbivory studies in the last few decades prompted our investigation to establish the extent to which herbivore optimisation hypothesis or compensatory growth evidence is real.
Jesse T. Njoka, Stephen M. Mureithi, Robinson K. Ngugi, Silvanus G. Otieno, Truman P. Young   +4 more
core  

Advancing Environmental Sustainability: The Role of Artificial Intelligence in Monitoring, Predicting, and Controlling Sulfur Dioxide Emissions

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Air pollution from sulfur dioxide (SO2) emissions poses significant threats to environmental sustainability, public health, and climate change efforts. Despite advances in monitoring and regulatory frameworks, traditional methods often fall short in accuracy, scalability, and efficiency.
Turkan Kopac
wiley   +1 more source