Results 81 to 90 of about 6,857,785 (304)

Propuesta de una taxonomía para el estudio de la relación entre el capital social, la innovación y la competitividad empresarial en las mipymes mexicanas

open access: yesCiencias Administrativas Teoría y Praxis, 2018
Proposal of a taxonomy for the study of the relationship between social capital, innovation and business competitiveness in Mexican MSMEs Resumen Con la entrada de la globalización y la nueva economía, las organizaciones han presentado constantes  
Nalleli Patricia Bolaños-Pérez   +1 more
doaj  

Role of the Recombination Zone in Organic Light‐Emitting Devices

open access: yesAdvanced Materials, EarlyView.
This review summarizes the critical role of the recombination zone in organic light‐emitting diodes (OLEDs). We highlight that broadening the recombination zone in OLEDs based on emissive layers with balanced charge transport and high photoluminescence quantum yields provides a promising route toward achieving both long operational lifetime and high ...
Yungui Li, Karl Leo
wiley   +1 more source

Large‐Area 2D Metasurface‐Based Triboelectric E‐Skin Arrays: Contact & Proximity Tactile Mapping with Broadband Acoustic Readouts

open access: yesAdvanced Materials, EarlyView.
Metasurface‐engineered NC‐TENG arrays integrate tactile pressure mapping, non‐contact gesture sensing, and acoustic signal readouts in one ultrathin module, and outperforms pristine PDMS in terms of electrical output and real‐time spatial mapping for next‐gen wearables.
Injamamul Arief   +12 more
wiley   +1 more source

State of New York Public Employment Relations Board Decisions from January 24, 2000 [PDF]

open access: yes, 2000
1_24_2000_PERB_BD_DecisionsOCR.pdf: 293 downloads, before Oct.
New York State Public Employment Relations Board
core   +1 more source

Thermokinetic relations

open access: yesPhysical Review E
Thermokinetic relations bound thermodynamic quantities, such as entropy production of a physical system over a certain time interval, with statistics of kinetic (or dynamical) observables, such as mean total variation of the observable over the time interval.
Delvenne, Jean-Charles   +1 more
openaire   +4 more sources

Freeform Fabrication of Layered Halide Perovskite Nanowire Heterojunctions

open access: yesAdvanced Materials, EarlyView.
‘All‐at‐once’ freeform fabrication of layered perovskite nanowire heterojunctions is realized by 3D printing employing meniscus‐guided crystallization. The integration of nanoscale additive manufacturing with layered halide perovskites will provide a versatile platform to freely design and realize highly stable perovskite‐based optoelectronic ...
Sixi Cao   +8 more
wiley   +1 more source

Imigrace Bulharů do Čech

open access: yesAntropoWebzin, 2009
The question of immigration of foreigners to the Czech territory is repeatedly opened topic of all generations of the 20th and 21st century. No matter whether the immigration is caused by economical, political or any other situation, it always has ...
Lucie Avramová
doaj  

Introduction in Sociology, the First Part of a Complete Treatise on Sociology by Traian Brăileanu [PDF]

open access: yesRevista Română de Sociologie, 2013
This study describes the structure of Traian Brăileanu’s work, Introducere însociologie (Introduction in Sociology), but also the ideas that the Romaniansociologist put forward in this work. He structured his paper into four parts: the notionof sociology,
ALEXANDRU-OVIDIU VINTILĂ,
doaj  

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