Results 111 to 120 of about 168,176 (201)

Reservation Wages of First and Second Generation Migrants [PDF]

This paper analyzes the reservation wages of first and second generation migrants. Based on recently collected and rich survey data of a representative inflow sample into unemployment in Germany, we empirically test the hypothesis that reservation wages ...
Amelie Constant, Annabelle Krause, Klaus F. Zimmermann, Ulf Rinne   +3 more
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No-tillage combined with deficit irrigation improves canopy photosynthesis and water use efficiency to stabilize yield in intercropped maize. [PDF]

Front Plant Sci
Guo C, Wang Y, Bao X, Fan H, Sun Y, He W, Cui F, Bai C, Li X, Zhao C.   +9 more
europepmc   +1 more source

Sudden elevation of carbon dioxide concentration causes perturbation of the electron transport chain and triggers defense responses in Arabidopsis thaliana. [PDF]

Planta
Shokouhi D, Hernandez JS, Walther D, Kepp G, Schwenkert S, Leister D, Gremmels J, Zuther E, Alpers J, Nägele T, Heyer AG.   +10 more
europepmc   +1 more source

Too Many Migrants, Too Few Services: A Model of Decision-making on Immigration and Integration with Cultural Distance [PDF]

In this paper we model the demand for immigrants as a trade-off native voters face between having services, produced by unskilled and non-assimilated immigrants, and experiencing disutility due to the immigrant workers having a culture different from the
Harrie A. A Verbon, Lex Meijdam
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Shade and Drought Shape Stomatal Kinetics in Beech Saplings. [PDF]

Physiol Plant
Gundesli Y, Joetzjer E, Brendel O, Le Thiec D, Combemale D, Buré C, Cuntz M.   +6 more
europepmc   +1 more source

Comparative analysis of morphological traits and photosynthetic parameters as well as carbon accumulation characteristics of six typical shrub species in the Qilian Mountains. [PDF]

Front Plant Sci
Zhou R, Wei N, Shangguan Y, Zhao H, Chen B, Miao Y, Liu H, Xie X, Chen G, Zhao J, Lv D.   +10 more
europepmc   +1 more source

Exogenous melatonin alleviates copper stress in apple rootstock M9T337 by regulating the antioxidant system and carbon-nitrogen metabolism. [PDF]

Front Plant Sci
Wang F, Zhang J, Hao X, Peng L, Ding S, Zhao C, Liu L, Ji X, Zhao X, Sun M, Xu R.   +10 more
europepmc   +1 more source

Contrasting Responses of a Native Palm and an Invasive Vine to Flooding Stress: Implications for Orchard Regeneration in Caatinga Ecosystems. [PDF]

Plants (Basel)
Medeiros WJF, Lacerda CF, Bezerra BGMDC, Sales JRDS, Alves FGDS, Vasconcelos ECG, Cândido MJD, Machado PIM, Bonilla OH, Araújo ICDS, Sousa CHC, Bezerra AME.   +11 more
europepmc   +1 more source

Chloroplast-Thylakoid Organisation Is More Important than Carotenoid Accumulation for Optimum Photosynthetic Quantum Yield and Carbon Gain in Variegated <i>Epipremnum aureum</i>. [PDF]

Cells
Falcioni R, Antunes WC, Chicati ML, Demattê JAM, Nanni MR.   +4 more
europepmc   +1 more source

Relations between leaf resistance, CO2-concentration and CO2-assimilation in maize, beans, Lalang grass and sunflower [PDF]

, 1978
Goudriaan, J.
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