Wood anatomy and wood density in shrubs: responses to varying aridity along transcontinental transects

…, CS Jones, S Espino… - American journal of …, 2009 - Wiley Online Library
Wood density plays a key role in ecological strategies and life history variation in woody
plants, but little is known about its anatomical basis in shrubs. We quantified the relationships …

Intervessel pit membrane thickness as a key determinant of embolism resistance in angiosperm xylem

S Li, F Lens, S Espino, Z Karimi, M Klepsch, HJ Schenk… - Iawa Journal, 2016 - brill.com
Pit membranes in bordered pits between neighbouring vessels play a major role in the entry
of air-water menisci from an embolised vessel into a water-filled vessel ( ie ., air-seeding). …

Hydraulic integration and shrub growth form linked across continental aridity gradients

HJ Schenk, S Espino, CM Goedhart… - Proceedings of the …, 2008 - National Acad Sciences
Both engineered hydraulic systems and plant hydraulic systems are protected against failure
by resistance, reparability, and redundancy. A basic rule of reliability engineering is that the …

Xylem surfactants introduce a new element to the cohesion-tension theory

HJ Schenk, S Espino, DM Romo, N Nima… - Plant …, 2017 - academic.oup.com
Vascular plants transport water under negative pressure without constantly creating gas
bubbles that would disable their hydraulic systems. Attempts to replicate this feat in artificial …

Mind the bubbles: achieving stable measurements of maximum hydraulic conductivity through woody plant samples

S Espino, HJ Schenk - Journal of Experimental Botany, 2011 - academic.oup.com
The maximum specific hydraulic conductivity (k max ) of a plant sample is a measure of the
ability of a plants’ vascular system to transport water and dissolved nutrients under optimum …

From the sap's perspective: The nature of vessel surfaces in angiosperm xylem

HJ Schenk, S Espino… - American Journal of …, 2018 - Wiley Online Library
Premise of the Study Xylem sap in angiosperms moves under negative pressure in conduits
and cell wall pores that are nanometers to micrometers in diameter, so sap is always very …

Lipids in xylem sap of woody plants across the angiosperm phylogeny

HJ Schenk, JM Michaud, K Mocko, S Espino… - The Plant …, 2021 - Wiley Online Library
Lipids have been observed attached to lumen‐facing surfaces of mature xylem conduits of
several plant species, but there has been little research on their functions or effects on water …

Enfermería y sus resonancias del cuidado en el niño hospitalizado

S Espino De Alayo - 2011 - dspace.unitru.edu.pe
Estudio descriptivo cualitativo cuyo objetivo fue describir y analizar las resonancias del cuidado
que la enfermera asistencial establece con los niños hospitalizados durante el proceso …

Dissolved atmospheric gas in xylem sap measured with membrane inlet mass spectrometry

HJ Schenk, S Espino, A Visser, BK Esser - 2016 - Wiley Online Library
A new method is described for measuring dissolved gas concentrations in small volumes of
xylem sap using membrane inlet mass spectrometry. The technique can be used to …

Hydraulically integrated or modular? Comparing whole‐plant‐level hydraulic systems between two desert shrub species with different growth forms

S Espino, HJ Schenk - New Phytologist, 2009 - Wiley Online Library
• Hydraulic systems of shrubs vary between hydraulically integrated and modular architectures;
the latter divide the shrub into independent hydraulic units. Hydraulic systems of two …