Results 71 to 80 of about 269,566 (295)

Gender and STEM Subject Choice

open access: yesInternational Journal of Population Data Science, 2019
Science, Technology, Engineering and Mathematics’ (STEM) knowledge and skills are of increasing importance to the Scottish (and UK) economy in terms of economic growth and better-paid employment opportunities.
Anne Gasteen
doaj   +1 more source

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

The prediction model of academic achievement based on cardiorespiratory fitness and BMI status for ninth-grade students

open access: yesBMC Pediatrics
The purpose of this study was to predict an academic achievement model based on cardiorespiratory fitness (CRF) and body mass index (BMI) in ninth-graders. The study sample included 6 530 adolescents from 341 public schools in Slovakia.
Viktor Bielik   +5 more
doaj   +1 more source

Accounting for cellular-level variation in lysis: implications for virus–host dynamics

open access: yesmBio
Viral impacts on microbial populations depend on interaction phenotypes—including viral traits spanning the adsorption rate, latent period, and burst size. The latent period is a key viral trait in lytic infections.
Marian Dominguez-Mirazo   +3 more
doaj   +1 more source

Magnetothermal‐Triggered Response and Self‐Healing of Recyclable and Reprocessable Nanocomposites for Actuation Systems

open access: yesAdvanced Functional Materials, EarlyView.
Developing recyclable materials for magnetic robotics that combine rapid response and self‐healing properties is challenging. Hence, this study focuses on the integration of magnetothermal nanoparticles into a dynamic sorbitol‐based vitrimer, a recyclable composite capable of remote actuation and self‐healing by magnetic heating.
Maria Weißpflog   +3 more
wiley   +1 more source

Development and initial validation of a new self-report measure to assess perceived dependence on tobacco and nicotine products

open access: yesScientific Reports
How nicotine is administered has evolved from cigarettes to various delivery systems. Assessing perceived dependence on nicotine-containing products now requires accounting for product specificity while allowing comparisons across products and users ...
Esther F. Afolalu   +6 more
doaj   +1 more source

The reasonable effectiveness of Mathematics and its Cognitive roots 1 [PDF]

open access: yes
“At the beginning, Nature set up matters its own way and, later, it constructed human intelligence in such a way that [this intelligence] could understand it” [Galileo Galilei, 1632 (Opere, p. 298)].

core  

Polymer Interface Enables Reversible Quasi‐Solid Sulfur Conversion in Sodium‐Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
The polymer interface enables a stable quasi‐solid sulfur conversion pathway in room‐temperature Na─S batteries. The coating regulates Na+ transport, stabilizes the cathode–electrolyte interphase, and accommodates mechanical stress, suppressing electrolyte decomposition and sulfur migration, thereby improving reaction uniformity, reducing polarization,
Reza Andaveh   +12 more
wiley   +1 more source

Fluid Forces Control Structural Remodeling of Blind‐Ended Lymphatic Microvessels

open access: yesAdvanced Healthcare Materials, EarlyView.
Using innovative microfluidic biofabrication with fluid mechanical insights, we recapitulated the blind‐ended microanatomy and physiological drainage properties of capillary lymphatics. Our results reveal the interrelationship between intra‐ and extraluminal regions of lymphatic vessels due to flow‐induced sprouting and morphological changes that ...
Jacob C. Holter   +5 more
wiley   +1 more source

Peningkatan Prestasi Belajar dan Sikap Kemandirian Siswa melalui Model Problem Based Learning pada Materi Operasi Hitung Perkalian Pecahan di Kelas V SD Negeri 3 Purbalingga Lor

open access: yesFondatia : Jurnal Pendidikan Dasar
The poor levels of student achievement and attitude towards independent learning in mathematics in fifth grade primary school inspired this study. Finding out how the problem-based learning (PBL) paradigm improves students' attitude towards independence ...
Zulinda Fara Damayanti   +1 more
doaj   +1 more source

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