Results 21 to 30 of about 10,839 (205)

Tourism as a driver of economic and social development in underdeveloped regions

open access: yesRegional Science Policy &Practice, EarlyView., 2023
Abstract Cross‐border cooperations have been usually approached by developing trade agreements between international regions to upgrade their socioeconomic conditions and promote international tourism flows in territories. However, little attention has been paid to the role that tourist companies play in underprivileged territories highly dependent on ...
Rafael Robina‐Ramírez   +3 more
wiley   +1 more source

Electroactivity of PIPO nitroxide radical polymer films

open access: yesElectrochimica Acta, 2021
ABSTRACT Nitroxide radical polymers (NRPs) are widely used as electroactive materials in a range of electrochemical applications, however, their preparation can be complex. Polyamine Immobilised Piperidinyl Oxyl (PIPO) is a commercially available, well-defined, NRP whose electrochemical properties have not been explored to date.
Scott D. Place, Paul Kavanagh
openaire   +3 more sources

Optimized Implementation of PIPO Block Cipher on 32-Bit ARM and RISC-V Processors

open access: yesIEEE Access, 2022
A lightweight block cipher PIPO-64/128 was presented in ICISC’2020. PIPO of the 8-bit unit using an unbalanced-bridge S-box showed better performance than other lightweight block cipher algorithms on an 8-bit AVR environment.
Youngbeom Kim, Seog Chung Seo
doaj   +1 more source

Multi‐Stimuli Responsive Thiazolothiazole Viologen‐Containing Poly(2‐Isopropyl‐2‐Oxazoline) and Its Multi‐Modal Thermochromism, Photochromism, Electrochromism, and Solvatofluorochromism Applications

open access: yesAdvanced Materials Interfaces, 2023
Smart materials are highly desirable over the recent decade due to the growing demand on complicated nature. Smart materials with stable stimuli‐responsive properties are widely applied in sensors, smart windows, displays, and chemical valves, but they ...
Pramod V. Rathod   +2 more
doaj   +1 more source

Organization of astaxanthin within oil bodies of Haematococcus pluvialis studied with polarization-dependent harmonic generation microscopy. [PDF]

open access: yesPLoS ONE, 2014
Nonlinear optical microscopy was used to image the localization of astaxanthin accumulation in the green alga, Haematococcus pluvialis. Polarization-in, polarization-out (PIPO) second harmonic generation (SHG) and third harmonic generation (THG ...
Danielle Tokarz   +5 more
doaj   +1 more source

Pediatric Intestinal Pseudo-Obstruction: Progress and Challenges

open access: yesFrontiers in Pediatrics, 2022
BackgroundChronic intestinal pseudo-obstruction is a rare disorder and represents the most severe form of gastrointestinal dysmotility with significant morbidity and mortality.
Marie-Catherine Turcotte   +1 more
doaj   +1 more source

'Stranger Views': Researching Marginality and (Non)Belonging Among Migrants Experiencing Homelessness in the UK. [PDF]

open access: yesBr J Sociol
ABSTRACT With reference to Simmel's work, this article puts forward the notion of ‘stranger views’, which are expressive on the one hand, of the experiences of those who occupy a marginal position in society characterised by experiences of belonging and non‐belonging, and on the other, of our own position as researchers, probing spaces of non‐belonging
Stewart S, Barrios Aquino M.
europepmc   +2 more sources

Interannual variation in the East Asian summer monsoon-tropical Atlantic SST relationship modulated by the Interdecadal Pacific Oscillation

open access: yesnpj Climate and Atmospheric Science, 2023
Tropical Atlantic (TA) SST variability can impact the East Asian summer monsoon (EASM). Here, we find that the interannual EASM–TA relationship exhibits an evident interdecadal variation modulated by the Interdecadal Pacific Oscillation (IPO).
Hao Wang   +6 more
doaj   +1 more source

Pyridostigmine in pediatric Intestinal pseudo-obstruction. case report of a 2-year old girl and literature review [PDF]

open access: yes, 2019
Pediatric chronic intestinal pseudo-obstruction is a rare disorder characterized by a severe impairment of gastrointestinal motility leading to intestinal obstruction symptoms in the absence of mechanical causes.
Caló, Girolamo   +8 more
core   +2 more sources

Compact Real-Time Inter-Frame Histogram Builder for 15-Bits High-Speed ToF-Imagers Based on Single-Photon Detection [PDF]

open access: yes, 2019
Time-of-flight (ToF) image sensors based on single-photon detection, i.e., SPADs, require some filtering of pixel readings. Accurate depth measurements are only possible if the jitter of the detector is mitigated.
Carmona Galán, Ricardo   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy