Results 71 to 80 of about 1,720,731 (279)

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

open access: yesFEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui   +4 more
wiley   +1 more source

Learning Experience Design: Embodiment, Gesture, and Interactivity in XR

open access: yesEducational Technology & Society, 2021
The concepts of embodiment and embodied learning are gaining traction in the field of education. This special issue aims to synthesize current knowledge on the design and evaluation of learning in immersive and embodied learning environments, mediated by
Andri Ioannou   +2 more
doaj  

A Fire Reconnaissance Robot Based on SLAM Position, Thermal Imaging Technologies, and AR Display

open access: yesSensors, 2019
Due to hot toxic smoke and unknown risks under fire conditions, detection and relevant reconnaissance are significant in avoiding casualties. A fire reconnaissance robot was therefore developed to assist in the problem by offering important fire ...
Sen Li   +5 more
doaj   +1 more source

Ar quente - ar frio

open access: yes, 2014
Guia de experimento que demonstra, a partir de um balão com ar, inserido no congelador, que o ar frio ocupa menos espaço. Pois o ar, que é formado por pequenas partículas, ao ser resfriado, faz com que estas fiquem cada vez mais próximas umas das outras.
Gomes, Carlos, Monteiro, Marta
core  

Metastatic niche shaped by host factors influences disseminated cancer cell fate

open access: yesFEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward   +2 more
wiley   +1 more source

Gene Expression Studies to Identify Significant Genes in AR, MTOR, MAPK Pathways and their Overlapping Regulatory Role in Prostate Cancer

open access: yesJournal of Integrative Bioinformatics, 2019
Gene expression studies revealed a large degree of variability in gene expression patterns particularly in tissues even in genetically identical individuals. It helps to reveal the components majorly fluctuating during the disease condition.
Asati Nimisha   +3 more
doaj   +1 more source

Água e ar em uma cidade higiênica, asséptica, inodora

open access: yesRevista Brasileira de História da Ciência, 2018
Este artigo busca problematizar aspectos que atravessaram a reordenação de espaços urbanos na viragem do século XIX para o XX. Tendo Belo Horizonte como referência, elenca questões que estiveram presentes nas discussões a respeito da construção de uma ...
Verona Campos Segantini
doaj   +1 more source

Literasi Informasi Mahasiswa Uin Ar-Raniry Dengan Menngunakan Model The Seven Pillars [PDF]

open access: yes, 2019
Skripsi ini berjudul “Literasi Informasi Mahasiswa Uin Ar-Raniry Dengan Menggunakan Model The Seven Pillars”. Tujuan penelitian ini yaitu untuk mengetahui literasi informasi mahasiswa Uin Ar-Raniry bedasarkan model The Seven Pillars.
Nova Irmayanti,AR, 140503026
core  

KDM7A and KDM1A inhibition suppresses tumour promoting pathways in prostate cancer

open access: yesMolecular Oncology, EarlyView.
Treatment resistance is a major challenge for patients with advanced prostate cancer. This study examined an alternative approach to target the major prostate cancer‐promoting pathway by targeting epigenetic factors, whose levels are higher in tumours.
Jennie N Jeyapalan   +16 more
wiley   +1 more source

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

open access: yesMolecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy