Results 141 to 150 of about 195,019 (293)

Gobernu ona eta gardentasuna. Eusko Jaurlaritzaren kasua [PDF]

open access: yes, 2016
[EUS] "Gobernu ona eta gardentasuna. Eusko Jaurlaritzaren kasua" izeneko Gradu Amaierako Lan honetan, Eusko Jaurlaritzak gardentasunera bidean aplikatu dituen printzipio eta helburuak zeintzuk diren aztertu nahi da.
Querejeta Agirre, Izaskun
core   +2 more sources

Scalable Fabrication of Chemically Stabilized Gelatin Hydrogel Fibers by Thermal Drawing

open access: yesAdvanced Materials Interfaces, EarlyView.
Scalable processing of hydrogel fibers remains a major challenge. By coupling thermal drawing with Maillard chemistry, a transient viscous‐flow window is created that enables continuous fabrication of microstructured gelatin fibers tens of meters long, while continued in situ crosslinking during drawing stabilizes the fibers for physiological ...
Chaoqun Dong   +5 more
wiley   +1 more source

Goi-Tentsioko linea eta kableak [PDF]

open access: yes, 2012
Helburuak: Goi-Tentsioko linea eta kableen egoera iraunkorreko kalkulu elektrikoak burutzeko oinarriak azaltzea. Norentzat: Goi-Tentsioko linea eta kableekin kalkulu elektrikoak egin behar dituztenentzat.Goi-Tentsioko aireko lineak -1.
Larrabe Uribe, Zigor   +1 more
core  

Programmable Variable‐Stiffness Multilayer Elastomer Composites With High‐Aspect‐Ratio Low‐Melting‐Point Alloy Inclusions

open access: yesAdvanced Materials Technologies, EarlyView.
High‐aspect‐ratio low‐melting‐point alloy inclusions are embedded within multilayer silicone laminates to create thermally programmable stiffness. Sequential activation of alloy‐rich layers produces four distinct mechanical states and reconfigures tendon‐driven actuator trajectories under the same load.
Palpolage Don Shehan Hiroshan Gunawardane   +4 more
wiley   +1 more source

eta and eta' Physics at MAMI

open access: yes, 2009
The Crystal Ball at MAMI setup offers an excellent possibility to study decays of the eta and eta' meson. Here, recent results of the Crystal Ball at MAMI experiment from eta meson decays are presented. Furthermore, future perspectives of this experiment in the field of eta and eta' physics are described.
openaire   +2 more sources

Hybrid Additive Manufacturing of Highly Stretchable Bottlebrush Polymer Nanocomposites by Decoupled Extrusion and Photopatterning

open access: yesAdvanced Materials Technologies, EarlyView.
A Hybrid Direct Ink Writing–Digital Light Processing (HDD) strategy decouples material extrusion from shape definition, enabling high‐fidelity additive manufacturing of highly viscous, yield‐stress polymer nanocomposites. Excess ink acts as a removable, self‐supporting scaffold, allowing fabrication of unsupported and embedded complex architectures ...
Shahryar Ramezani Bajgiran   +3 more
wiley   +1 more source

Biodegradable and Edible Milli‐Fluidic Logic Circuits

open access: yesAdvanced Materials Technologies, EarlyView.
Fully biodegradable and edible fluidic circuits are developed using gelatin‐based valves that operate at low pressure. Logic gates, a one‐bit memory, and a ring oscillator are demonstrated, showing that biodegradable materials can perform computation and control.
Shuhang Zhang   +3 more
wiley   +1 more source

Sum rules for B-->pi eta('), K eta('), eta(') eta(') decays

open access: yes, 2007
We provide a set of sum rules, using flavour symmetries, relating CP-averaged ratios and CP asymmetries of different neutral and charged B mesons decaying into an eta(') particle together with a pion, a kaon or a second eta('). These sume rules allow us to give a prediction for the B^0-->K^0 eta branching ratio.
Escribano, Rafel   +2 more
openaire   +1 more source

Search for eta and eta ' invisible decays in J/psi -> phi eta and phi eta '

open access: yes, 2013
Using a sample of (225.3 +/- 2.8) x 10(6) J/psi decays collected with the BESIII detector at BEPCII, searches for invisible decays of eta and eta ' in J/psi -> phi eta and phi eta ' are performed. Decays of phi -> K+K- are used to tag the eta and eta ' decays.
Çetin, Serkant Ali   +1 more
openaire   +1 more source

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