Results 31 to 40 of about 14,457 (192)

Technosols constructed from urban waste enhance carbon stabilization through improved soil aggregation

open access: yesEQA
This study investigates the distribution and stabilization of carbon (C) in technosols constructed from urban waste materials and organic inputs, aiming to enhance C storage and restore urban ecosystems.
Thalita Fernanda Abbruzzini   +6 more
doaj   +1 more source

Quantification of Bacterial Polyhydroxybutyrate Content by Flow Cytometry

open access: yesBio-Protocol, 2017
We describe here a detailed protocol for the quantification of the intracellular content of polyhydroxybutyrate (PHB) in a population of bacterial cells by flow cytometry, which is based on a consensus of several previously reported works.
Antonio Lagares Jr., Claudio Valverde
doaj   +1 more source

Plant Variety Registration in Transition: Opportunities for Innovation and Reform in The European Union Enregistrement des variétés végétales en transition : opportunités d’innovation et de réforme dans l’Union européenne Die Registrierung von Pflanzensorten im Wandel: Chancen für Innovation und Neugestaltung in der Europäischen Union

open access: yesEuroChoices, EarlyView.
Summary Modernising the European Union’s plant variety registration system is critical to enabling the development and adoption of sustainable, climate‐resilient varieties aligned with the EU Farm‐to‐Fork Strategy. However, the current system is outdated and under increasing pressure. While legislative reform is underway, key points of divergence among
Sergio Urioste Daza   +2 more
wiley   +1 more source

Procedimiento para el equilibrado continuo de obras y construcciones

open access: yesInformes de la Construccion, 1992
Se describe un nuevo procedimiento, que permite tanto equilibrar continuamente la parte construida de una obra a medida que se ejecuta como hacerlo posteriormente, aun cuando haya sido entregada y se encuentre en plena utilización.
Iñaki Ereño Belaustegui   +1 more
doaj   +1 more source

Nuevas ciudades de vacaciones. El caso de Marina d’Or

open access: yesARA: Revista de Investigación en Turismo, 2017
Desde el principio del turismo como una actividad masiva a mediados del siglo XIX, nuevas destinaciones turísticas han aparecido para satisfacer el turismo en masa.
Lidia Beltran, Josep Roca
doaj  

Florística y relaciones fitogeográficas del matorral xerófilo en el Valle de Tecozautla, Hidalgo, México.

open access: yesBotan‪ical Sciences, 2013
Se realizó un estudio florístico y se consideraron las relaciones fitogeográficas del matorral xerófilo en el Valle de Tecozautla, Hidalgo, México. Se inventariaron 479 especies de plantas vasculares, 298 géneros, 80 familias y 51 taxa infraespecíficos.
Sonia Rojas   +2 more
doaj   +1 more source

MICROBIAL GROUPS IN A MILPA AGROECOSYSTEM INTERCLASSED WITH FRUIT TREES IN HIGH VALLEYS OF PUEBLA, MÉXICO

open access: yesTropical and Subtropical Agroecosystems, 2021
Background: Microorganisms play a fundamental role in soil dynamics of agroecosystems. Objective: To determine soil quality parameters and the abundance of functional groups of edaphic microorganisms in eight different contrasting sites evaluated in a ...
Tabaré T. A. Duché-García   +6 more
doaj   +1 more source

An experimental approach to assess the combined effects of multiple stressors on a large vertebrate species

open access: yesConservation Biology, EarlyView.
Abstract The design of experiments to investigate the combined effects of multiple stressors requires exposing target organisms to multiple combinations of stressor doses. Concurrent manipulation of stressors is often infeasible with wildlife, but long‐lasting health effects allow individual health to be used as an integrator of prior stressor exposure.
Enrico Pirotta   +24 more
wiley   +1 more source

Genome-wide association analysis for maize stem Cell Wall-bound Hydroxycinnamates

open access: yesBMC Plant Biology, 2019
Background The structural reinforcement of cell walls by hydroxycinnamates has a significant role in defense against pests and pathogens, but it also interferes with forage digestibility and biofuel production.
A. López-Malvar   +5 more
doaj   +1 more source

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