Results 121 to 130 of about 170,094 (335)

Recursos d'informació en microbiologia [PDF]

open access: yes, 2013
Formació per proporcionar als alumnes els coneixements bàsics sobre fonts d'informació en Microbiologia a les biblioteques de la ...
Fabregat, Tomàs   +1 more
core  

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

open access: yesAdvanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia   +3 more
wiley   +1 more source

Long-term community responses to droughts in the early modern period: the case study of Terrassa, Spain

open access: yesEcology and Society, 2016
New challenges posed by global environmental change have motivated scholars to pay growing attention to historical long-term strategies to deal with climate extremes.
Mar Grau-Satorras   +3 more
doaj   +1 more source

Planta per a la fabricació de Sevin® [PDF]

open access: yes, 2014
Aquest document conté originàriament la resta de parts que componen la memòria però només són consultables a la Biblioteca de Ciència i ...
Ballester López, Aida   +8 more
core  

Toward a Consensus Characterization Protocol for Organic Thermoelectrics

open access: yesAdvanced Materials, EarlyView.
We advocate a common consensus on accurate and standardized reporting of performance metrics in the field of organic thermoelectrics. We summarize prevalent issues in the literature and propose a pre‐submission checklist to support the publication of reproducible results.
Bernhard Dörling   +14 more
wiley   +1 more source

Bio‐Inspired Hierarchical Nanoreactor With Hetero‐Coordinated Fe–P–Co Bridges for Whole‐Pathway‐Regulated Electrocatalytic Oxygen Reduction

open access: yesAdvanced Materials, EarlyView.
A bioinspired Co‐doped Fe2P on N‐doped carbon with a hierarchical eucalyptus‐like nanoarchitecture is engineered to regulate oxygen across the entire electrochemical pathway, achieving a half‐wave potential of 0.938 V vs. RHE, sustaining 373 h of discharge in Al‐air batteries, and delivering an energy density of 3487 Wh/kg.
Qiaoling Xu   +7 more
wiley   +1 more source

Beyond plant awareness disparity: Exploring intangible relationships with plants in the Catalan Pyrenees

open access: yesPlants, People, Planet
Societal Impact Statement The phenomenon of “Plant Awareness Disparity”—often defined as people's inability to notice, recognize, and appreciate plants and their significance—has been described as one of the greatest challenges that botanists face in our
Joaquim Querol i Mercadé   +5 more
doaj   +1 more source

Planta de producció d'àcid adípic [PDF]

open access: yes, 2008
L'objectiu d'aquest projecte és el disseny d'una planta de producció d'àcid adípic a partir de la oxidació d'una mescla de ciclohexanol-ciclohexanona (KA oil) mitjançant àcid nítric.
ADP (Grup de recerca)   +7 more
core  

Membrane Semi‐Permeability and Ion Selectivity in Chemiosmosis: Open Systems Volume Dependence of Electrolyte Chemistry

open access: yesAdvanced Materials Interfaces, EarlyView.
Very small cellular compartments can break electroneutrality and harness proton gradients without active transport structures, whereas larger volumes cannot, underscoring why life's critical energy processes are confined in microscopic spaces. ABSTRACT The effect of pH changes in external ionic solutions on liposomes entrapping non‐permeable weak acid ...
Josep M. Ribó   +4 more
wiley   +1 more source

The risk of underestimating long-term fisheries creep

open access: yesEcology and Society, 2020
Kim J. N. Scherrer, Eric D. Galbraith
doaj   +1 more source

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