Results 91 to 100 of about 6,349,327 (295)

Artificial molecular machines and motors—Design and control of nanoscale motion

FEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source

Robust Blue‐Green Urban Flood Risk Management Optimised With a Genetic Algorithm for Multiple Rainstorm Return Periods

Journal of Flood Risk Management
Flood risk managers seek to optimise Blue‐Green Infrastructure (BGI) designs to maximise return on investment. Current systems often use optimisation algorithms and detailed flood models to maximise benefit–cost ratios for single rainstorm return periods.
Asid Ur Rehman, Vassilis Glenis, Elizabeth Lewis, Chris Kilsby, Claire Walsh   +4 more
doaj   +1 more source

Research on Single Photon Laser Communication Detection and Receiving Technology Based on Baseband Pulse Sampling

IEEE Photonics Journal
To realize the efficient transmission of deep space communication, single photon detection technology is used to overcome the signal attenuation and noise problems in long-distance transmission.
Yapei Sheng, Min Zhang, Jiao Dong, Ziyi Gao, Li Xu, Peng Lin, Keyan Dong, Xiaonan Yu   +7 more
doaj   +1 more source

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

Molecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

Return and Analyze a Sample

, 2012
Documents relating to the Return and Analyze a Sample collection of Objectives sub-series. This is part of the OSIRIS-REx Asteroid Return Mission Science Implementation Plan.
OSIRIS-REx Asteroid Sample Return Mission
core   +5 more sources

The Impact of Housing Prices on Chinese Migrants’ Return Intention: A Moderation Analysis of Public Services

Buildings
Housing prices are a topic of significant social concern, and public services are a crucial factor influencing migrants’ return intentions. Based on the China Labour Force Dynamics Survey and China Real Estate Index database from 2012 to 2018, this study
Yuxin Liao, Jinhui Song, Wen Zuo, Rui Luo, Xuefang Zhuang, Rong Wu   +5 more
doaj   +1 more source

Developmental programmes drive cellular plasticity, disease progression and therapy resistance in lung adenocarcinoma

Molecular Oncology, EarlyView.
This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska, Stephany Gallardo, Nur S. Zainal, Leena Arora, Matthew Ellis, Maria‐Antoinette Lopez, Judith Austine, Sai Pittla, Serena J Chee, Aiman Alzetani, Emily C Shaw, Christian H Ottensmeier, Gareth J Thomas, Christopher J Hanley   +13 more
wiley   +1 more source

Are fear memories erasable? –reconsolidation of learned fear with fear relevant and fear-irrelevant stimuli

Frontiers in Behavioral Neuroscience, 2012
Recent advances in the field of fear learning have demonstrated that a single reminder exposure prior to extinction training can prevent the return of extinguished fear by disrupting the process of reconsolidation. These findings have however proven hard
Armita eGolkar, Martin eBellander, Andreas eOlsson, Arne eÖhman   +3 more
doaj   +1 more source

PAK1 activation drives divergent resistance mechanisms to aromatase inhibition and tamoxifen in a luminal: A breast cancer model

Molecular Oncology, EarlyView.
Breast cancer remains a major cause of cancer death in women, frequently developing endocrine therapy resistance. This study demonstrates that upregulated p21‐activated kinase 1 (PAK1) activity drives resistance to tamoxifen and long‐term estrogen deprivation in ER+ breast cancer models.
Luisa Schwarzmüller, Janina Müller, Efstathios‐Iason Vlachavas, Lukas Beumers, Lena Fleischhacker, Sara Burmester, Angelika Wörner, Sabine Karolus, Dominic Helm, Cindy Körner, Stefan Wiemann   +10 more
wiley   +1 more source

Product Return Handling [PDF]

In this article we focus on product return handling and warehousingissues. In some businesses return rates can be well over 20% andreturns can be especially costly when not handled properly.
Koster, M.B.M. de, Brito, M.P. de
core