Results 241 to 250 of about 1,875,662 (355)

Unlocking Photodetection Mode Switching from a Simple Lateral Design

open access: yesAdvanced Functional Materials, EarlyView.
A simple lateral 2D perovskite photodetector capable of switching among transient, continuous, and dual transient/continuous photoresponse modes is achieved by integrating photoconductive effects with capacitive coupling from the SiO2/Si substrate. Such light‐programmable photodetection mode switching enables triple‐channel information transmission and
Zijun (June) Yong   +10 more
wiley   +1 more source

Selenium‐Incorporated Polymerized Nonfullerene Acceptors/SWCNT Composites with Polymer‐Assisted n‐Doping for High‐Performance Organic Thermoelectrics

open access: yesAdvanced Functional Materials, EarlyView.
Selenium‐incorporated polymerized nonfullerene acceptor PCB2Se forms a strong supramolecular complex with SWCNTs, enabling a record‐high zT of 0.29. Sequential N‐DMBI doping, mediated through a polymer‐assisted electron‐transfer pathway, successfully converts the PCB2Se/SWCNT composite into an efficient n‐type material with an impressive power factor ...
Chi‐Chun Tseng   +8 more
wiley   +1 more source

Empathy levels among health sciences professors in Latin America: distribution, classification and gender differences. [PDF]

open access: yesBMC Med Educ
Díaz-Narváez VP   +23 more
europepmc   +1 more source

Unlocking Multi‐Valley Energy Pockets and Interface‐Induced Phonon Filtering in InSb Thermoelectrics by Reaction‐Driven Interface Engineering

open access: yesAdvanced Functional Materials, EarlyView.
InSb, a narrow‐bandgap semiconductor with high carrier mobility, is promising for thermoelectric energy conversion but suffers from high lattice thermal conductivity and strong bipolar conduction. Here, in situ interface engineering using Co2O3 nanoprecursors forms hierarchical CoSbx/In2O3/CoSb3 heterostructures that enhance phonon scattering and ...
Jiwu Xin   +10 more
wiley   +1 more source

Experiences of LGBTQIA+ medical students: gaps and challenges during preclinical education. [PDF]

open access: yesBMC Med Educ
Temucin S   +6 more
europepmc   +1 more source

Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review

open access: yesAdvanced Healthcare Materials, EarlyView.
Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro   +8 more
wiley   +1 more source

هل الأفكار حره حقاً وإلى اي حد assistant Professor associate Professor Professor associate Professor Professor

open access: yes
ليست حريه الانسان هي في ان يفعل ما يريد وانما تكمن حريته في ألا يفعل ما لا يريدكان جان جاك روسو مصيباً في هذا التقييم مثله مثل مفكرو حرية الإرادة الإنسانية. فالقهر والإدمان وعدم القدرة على السيطرة البسيطة على مواصلة نظام حمية ما غالباً ما يكشف لنا وبمرارة بأننا لا نمتلك الكثير من السيطرة على تفكيرنا ومشاعرنا وأفعالنا اليومية إلا القليل جداً، بل وأقل ...
openaire   +1 more source

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