Results 61 to 70 of about 133,217 (289)

Rubber‐Glass‐Crystal Triple Phase Transition in Polyacrylamide Hydrogels and Environment‐Adaptive Shape Memory Effect

open access: yesAdvanced Materials Interfaces, EarlyView.
By analyzing the thermal‐mechanical properties and molecular‐scale interactions in polyacrylamide (PAAM) hydrogels, this research demonstrates a rubber‐glass‐crystal phase transition under the combined stimuli of temperature and moisture. Because of these hybrid phase transitions, PAAM hydrogels exhibit shape memory behavior in thermal and moist ...
Shuai Xu   +7 more
wiley   +1 more source

Performance evaluation in pediatric cardiopulmonary resuscitation after clinical simulation: A quasi-experimental study

open access: yesEducación Médica
Introduction: The objective is to evaluate the performance of medical and nursing residents on pediatric cardiopulmonary resuscitation (CPR) after training in simulations.
Claudia Maria Baroni Fernandes   +4 more
doaj   +1 more source

FTIR fitting of different functional groups in M0 (a), M1 (b), M2 (c).

open access: yes, 2023
FTIR fitting of different functional groups in M0 (a), M1 (b), M2 (c).
Weizhong Zhao (801902)   +6 more
core   +1 more source

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

Interaction Network between 3 differentially expressed miRNAs (downregulated M1 vs M0, green) and differentially expressed mRNAs (upregulated M1 vs M0, red) from ccRCC patients.

open access: yes, 2016
Interaction Network between 3 differentially expressed miRNAs (downregulated M1 vs M0, green) and differentially expressed mRNAs (upregulated M1 vs M0, red) from ccRCC patients.
Ergin Kilic (157051)   +7 more
core   +1 more source

Wireless Precise Manipulation of Tumor Spheroids Using a Millirobot Controlled by Permanent Magnetic Traps

open access: yesAdvanced Robotics Research, EarlyView.
A magnetic donut‐like millirobot is developed for label‐free pick‐and‐place of a tumor spheroid wirelessly controlled by a magnetic trap. Spheroids are important 3D multicellular culture systems that recapitulate key structural and functional features of native tissues.
Yue Gao   +8 more
wiley   +1 more source

Unveiling the root causes and results of illegitimate tasks: A systematic literature review

open access: yesJournal of Economics and Management
Aim/purpose – Employees are expected to perform duties consistent with their professional roles. However, they are often required to undertake tasks they perceive as unreasonable or unnecessary.
Iqbal Saleha   +5 more
doaj   +1 more source

Efeitos cardiovasculares e neuroendócrinos do butorfanol e da buprenorfina em cães anestesiados pelo desfluorano Cardiovascular and neuroendocrine effects of butorphanol and buprenorphine in dogs anesthetized with desflurane

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2007
Avaliaram-se os efeitos do butorfanol e da buprenorfina sobre variáveis cardiovasculares e neuroendócrinas em cães anestesiados com desfluorano, utilizando-se 30 cães adultos, machos e fêmeas, distribuídos em três grupos denominados grupo butorfanol (GBT)
A.P. Souza   +5 more
doaj   +1 more source

Feasibility Study and Preliminary Results of Prognostic Value of Bone SPECT-CT Quantitative Indices for the Response Assessment of Bone Metastatic Prostate Carcinoma to Abiraterone

open access: yesFrontiers in Medicine, 2020
Objective: We assessed the prognostic value of quantitative indices extracted from bone SPECT-CT to evaluate the response of bone metastatic castrate-resistant prostate cancer (BmCRPC) to abiraterone.Methods: Consecutive patients with BmCRPC initiating ...
Romain de Laroche   +22 more
doaj   +1 more source

Phase Diagrams and Piezoelectric Properties of Wurtzite Al1−x−yScxGdyN Heterostructural Alloys

open access: yesAdvanced Science, EarlyView.
This study demonstrates ferroelectricity and piezoelectric properties improvement of quaternary wurtzite Al1−x−yScxGdyN${\rm Al}_{1-x-y}{\rm Sc}_x{\rm Gd}_y{\rm N}$ films, guided by density functional theory calculations. Wurtzite Al1−x−yScxGdyN${\rm Al}_{1-x-y}{\rm Sc}_x{\rm Gd}_y{\rm N}$ films have a high optical bandgap, enhanced piezoelectric ...
Julia L. Martin   +11 more
wiley   +1 more source

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