Results 141 to 150 of about 175,497 (287)
Advanced Materials, EarlyView.A linker‐desymmetrization‐modulator‐compensation (LDMC) strategy for constructing structurally diverse Zr‐MOFs is reported. This approach reduces linker symmetry to create defects in Zr‐clusters, which can be compensated for by modulator coordination. Using this approach, we synthesized PCN‐1005 and PCN‐1006, featuring unprecedented Zr‐clusters. In PCN‐
Rong‐Ran Liang +8 more
wiley +1 more source
Acute gastric dilatation in a patient with anorexia nervosa binge/purge subtype
Journal of Emergencies, Trauma and Shock, 2010 Acute gastric dilatation is a rare complication of anorexia nervosa binge/purge subtype that results from gastrointestinal abnormalities, including decreased gastric motility and delayed gastric emptying.
Tweed-Kent Ailis +2 more
doaj
Leakage predictions for Rayleigh-step, helium-purge seals [PDF]
Rayleigh-step, helium purge, annular shaft seals, studied for use in liquid oxygen turbopumps, generate a hydrodynamic force that enables the seal to follow shaft perturbations. Hence, smaller clearances can be used to reduce seal leakage.
Proctor, Margaret P.
core +1 more source
Porous Iridium Oxide Inverse Opal Catalysts Enable Efficient PEM Water Electrolysis
Advanced Materials, EarlyView.Porous iridium‐based inverse opal (IrOx‐IO) structures are introduced as high‐performance, unsupported PEM‐WE anode catalysts. Their electrochemical behavior is analyzed through porosity/surface area tuning, voltage breakdown, and circuit modeling.
Sebastian Möhle +4 more
wiley +1 more source
Environmental Control and Life Support Systems [PDF]
The Environmental Control System provides a controlled air purge to Orion and SLS. The ECS performs this function by processing 100% ambient air while simultaneously controlling temperature, pressure, humidity, cleanliness and purge ...
Engel, Joshua Allen
core +1 more source
Peptide‐Induced Ferroelectricity in Charge‐Transfer Supramolecular Materials
Advanced Materials, EarlyView.Bio‐inspired supramolecular charge‐transfer amphiphiles self‐assemble into nanoribbons in water, where peptide chirality‐induced symmetry breaking generates robust ferroelectricity across multiple systems. These water‐processable organic ferroelectrics also enhance neuronal outgrowth and electrophysiological maturity, offering a versatile strategy for ...
James V. Passarelli +15 more
wiley +1 more source
La depuración franquista del profesorado cántabro durante la Guerra Civil
Historia Actual On-Line, 2013 Los mecanismos franquistas para llevar a cabo la depuración del magisterio se establecieron enseguida, sin embargo en Cantabria no se aplicaron hasta que se tomó la provincia, un año después de comenzada la guerra. Esa circunstancia implicó que, junto al
Enrique Gudín de la Lama +3 more
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Investigation of heatless desorption technology for carbon dioxide control in manned spacecraft [PDF]
Heatless desorption technology for carbon dioxide control in manned ...
Lieberman, M., Skopp, A.
core +1 more source
High‐Performance Zero‐Gap Glycerol‐Fed Electrolyzer for C3 Chemicals and Hydrogen Production
Advanced Materials, EarlyView.This work presents a dynamic, self‐regulating operation strategy that enables selective glycerol electrooxidation in the OER‐free regime, co‐producing C3 chemicals and hydrogen at cell voltages below 1.25 V. Voltage‐ and temperature‐resolved analyses define optimal operating conditions, achieving a sustained current density of 500 mA cm−2 at ∼1.21 V ...
Shayan Angizi +11 more
wiley +1 more source
The pro-Franco purge of the primary teaching profession
Historia de la Educación, 2013 The purge of primary school teaching profession, like other groups, was an instrument of political repression organized and planned in order to establish, keep and legitimise the social-political «New Order» that aroze after the victory of Franco's army.
Juan Manuel FERNÁNDEZ SORIA +1 more
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