Results 71 to 80 of about 1,110,541 (349)
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich +3 more
wiley +1 more source
Soft Mechanical‐Electrical Logic Using Liquid Metal‐Filled 3D‐Printed Architectures
We present 3D‐printed soft mechanical–electrical logic elements that use liquid metal–filled silicone tubes actuated by thermoplastic polyurethane/polylactic acid (TPU/PLA) architectures to produce Boolean operations. Complementary normally open and normally closed unit cells perform repeatable binary transitions and can be combined into more complex ...
Christoph Lehmann +2 more
wiley +1 more source
Serologic survey of wild boars for mosquito-borne viruses in South Moravia (Czech Republic)
A serosurvey for mosquito-borne viruses was carried out in 93 wild boars (Sus scrofa), using a plaque-reduction neutralization microtest with Vero cells.
J. Halouzka +3 more
doaj +1 more source
Facultative paedomorphosis is an environmentally induced polymorphism that is well known for many caudate species including newts. Although facultative paedomorphosis has been documented in some smooth-newt populations, records of entirely paedomorphic ...
Václav Gvoždík +5 more
core +1 more source
Research background: Improving business conditions and SME development are signs of a country?s macroeconomic stability. The issue of identifying and removing barriers to the development of firms in the SME segment is a priority in all countries with ...
J. Belas +3 more
semanticscholar +1 more source
From Shear to Sound: Mechanics–Acoustics Mapping of TPMS Lattices
Triply periodic minimal surface (TPMS) lattices are mapped across mechanical and acoustic performance, revealing that descriptors validated in compression fail under shear. First‐time comparison with trusses included. A transition from porous to resonance‐driven absorption emerges at 25% density.
Lucía Doyle +3 more
wiley +1 more source
Bankruptcy models in the Czech Republic
The paper deals with bankruptcy models generated by multiple discriminant analysis. It evaluates their design. It addresses the shortcomings by which such bankruptcy models (especially Altman’s indexes) feature.
Marek Vochozka, Petr Mulač
doaj
Social defeat stimulates local glucocorticoid regeneration in lymphoid organs
Stress is an important risk factors for human diseases. It activates the hypothalamic–pituitary–adrenal (HPA) axis and increases plasma glucocorticoids, which are powerful regulators of immune system.
Peter Ergang +5 more
doaj +1 more source
Laser‐Induced Graphene from Waste Almond Shells
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source
Readiness of the Czech agriculture for the EU accession
The paper concentrates on analytical findings of the RIAE in the sphere of problems associated with the readiness of Czech agriculture for the EU accession.
T. Doucha, P. Blížkovský
doaj +1 more source

