Results 31 to 40 of about 3,014,408 (240)

Spatiotemporal variation of potential evapotranspiration and its dominant factors during 1970-2020 across the Sichuan-Chongqing region, China.

PLoS ONE, 2022
Analyzing the primary factors of potential evapotranspiration (PET) dynamic is fundamental to accurately estimating crop yield, evaluating environmental impacts, and understanding water and carbon cycles.
Qingzhou Zheng, Jun He, Mengsheng Qin, Xia Wu, Tiantian Liu, Xiaolin Huang   +5 more
doaj   +1 more source

Monthly Vapor Pressure Deficit Calculations

, 2020
These spreadsheets contain data for 30-min vapor pressure deficit calculations at Lyndon B. Johnson National Grasslands in Decatur, TX, part of the National Ecological Observatory Network from May 2019-February ...
Adkison, Christopher
core   +1 more source

Development of an original model for the synthesis of silicon nanodots by Low Pressure Chemical Vapor Deposition [PDF]

, 2008
Using the Computational Fluid Dynamics code Fluent, a simulation model of an industrial Low Pressure Chemical Vapor Deposition reactor has been developed for the synthesis of silicon nanodots from silane SiH4 on silicon dioxide SiO2 substrates.
Billon, Thierry, Caussat, Brigitte, Scheid, Emmanuel, Cocheteau, Vanessa, Mur, Pierre   +4 more
core   +1 more source

Effects of meteorological variables on sugarcane ripening in the Cauca river valley, Colombia

Pesquisa Agropecuária Tropical, 2020
Sugarcane ripening is conditioned by the interaction between biological factors of the crop and climate. This study aimed to evaluate the effects of some meteorological variables on the sucrose content, during the ripening period, in the Cauca river ...
Carlos Andrés Unigarro Muñoz, Fernando de Jesús Villegas Trujillo   +1 more
doaj   +1 more source

Mapping Atmospheric Moisture Climatologies across the Conterminous United States. [PDF]

PLoS ONE, 2015
Spatial climate datasets of 1981-2010 long-term mean monthly average dew point and minimum and maximum vapor pressure deficit were developed for the conterminous United States at 30-arcsec (~800m) resolution.
Christopher Daly, Joseph I Smith, Keith V Olson   +2 more
doaj   +1 more source

Vapor Pressure of Hydrofluoroolefins: Critical Review of Experimental Data and Models [PDF]

, 2012
This paper critically reviews vapor pressure data and vapor pressure models for seventeen hydrofluoroolefins, including R1234yf and R1234ze(E), and presents Wagner-type vapor pressure correlations for the seventeen ...
C. Zilio, Brown, J. Steven, Giovanni Di Nicola, S. Brown, Bobbo, Sergio, L. Fedele, Di Nicola, Giovanni, S. Bobbo, J. Steven Brown, Laura Fedele, Polonara, Fabio, Fedele, Laura, Fabio Polonara, Sergio Bobbo, ZILIO, CLAUDIO   +14 more
core   +1 more source

Relationships of photosynthetic photon flux density, air temperature and humidity with tomato leaf diffusive conductance and temperature

Brazilian Archives of Biology and Technology, 2012
The objective was to study the leaf temperature (LT) and leaf diffusive vapor conductance (gs) responses to temperature, humidity and incident flux density of photosynthetically active photons (PPFD) of tomato plants grown without water restriction in a ...
Evandro Zanini Righi, Galileo Adeli Buriol, Luiz Roberto Angelocci, Arno Bernardo Heldwein, Ivonete Fátima Tazzo   +4 more
doaj   +1 more source

Mucilage Polysaccharide Composition and Exudation in Maize From Contrasting Climatic Regions

Frontiers in Plant Science, 2020
Mucilage, a gelatinous substance comprising mostly polysaccharides, is exuded by maize nodal and underground root tips. Although mucilage provides several benefits for rhizosphere functions, studies on the variation in mucilage amounts and its ...
Meisam Nazari, Sophie Riebeling, Callum C. Banfield, Asegidew Akale, Margherita Crosta, Kyle Mason-Jones, Michaela A. Dippold, Mutez Ali Ahmed, Mutez Ali Ahmed   +8 more
doaj   +1 more source

Sap flow of pecan trees in a US Southeastern orchard

Frontiers in Agronomy
Sap flow methods are widely used to estimate water use through transpiration in orchards. This study reports for the first time on pecan tree sap flow properties observed in a micro-irrigated orchard in the southeastern US in 2022 and 2023.
Gengsheng Zhang, Monique Y. Leclerc, Lenny Wells   +2 more
doaj   +1 more source

Defining critical water stress thresholds for adaptive management of alpine grassland phenology on the Qinghai-Tibetan Plateau

Geo-spatial Information Science
Alpine grasslands on the Qinghai-Tibetan Plateau, a critical carbon sink, face escalating water stress under climate change, yet the thresholds of compound soil-atmospheric drought triggering autumn phenology shifts remain unknown.
Yin Zhang, Weibo Ma, Lijun Zhao, Nan Wang, Qingwu Hu, Haidong Li   +5 more
doaj   +1 more source