Results 61 to 70 of about 396,003 (287)

The controversies of silicon's role in plant biology.

New Phytologist, 2018
Contents Summary 67 I. Introduction 68 II. Silicon transport in plants: to absorb or not to absorb 69 III. The role of silicon in plants: not just a matter of semantics 71 IV. Silicon and biotic stress: beyond mechanical barriers and defense priming 76 V.
D. Coskun, Rupesh Deshmukh, H. Sonah, J. Menzies, O. Reynolds, J. Ma, H. Kronzucker, R. Bélanger   +7 more
semanticscholar   +1 more source

Multi‐omics and low‐input proteomics profiling reveals dynamic regulation driving pluripotency initiation in early mouse embryos

FEBS Open Bio, EarlyView.
Mouse pre‐implantation development involves a transition from totipotency to pluripotency. Integrating transcriptomics, epigenetic profiling, low‐input proteomics and functional assays, we show that eight‐cell embryos retain residual totipotency features, whereas cytoskeletal remodeling regulated by the ubiquitin‐proteasome system drives progression ...
Wanqiong Li, Xi Xiao, Lingbin Qi, Chanyi Li, Sirui Song, Jiaying Qin, Zhigang Xue, Jinfeng Xue, Huaifang Li   +8 more
wiley   +1 more source

On the controversiality of AI: The controversy is not the situation

Big Data & Society
Do public controversies about AI matter? Can they really make a difference to how AI is taken up or imposed on society? This introduction to the Special Issue on Analysing Articifial Intelligence Controversies (?) discusses how the contributing articles ...
Noortje Marres, Christian Katzenbach, Anders Kristian Munk, Anna Jobin   +3 more
doaj   +1 more source

World Heritage sites on Wikipedia: Cultural heritage activism in a context of constrained agency

Big Data & Society, 2021
UNESCO World Heritage sites are places of outstanding significance and often key sources of information that influence how people interact with the past today. The process of inscription on the UNESCO list is complicated and intersects with political and
Ben Marwick, Prema Smith
doaj   +1 more source

La sociologia del coneixement científic, amb Simon Schaffer [PDF]

, 2011
Simon Schaffer, de la Universitat de Cambridge, és un dels artífexs dels canvis profunds que la història de la ciència ha experimentat en els últims 30 anys.
Florensa, Clara, Schaffer, Simon, Universitat Autònoma de Barcelona. Àrea de Comunicació i Promoció   +2 more
core   +1 more source

Aprenentatge Basat en Projectes en àmbits STEM : claus metodològiques i reptes [PDF]

, 2017
El desenvolupament competencial de les àrees científiques ha trobat en l'Aprenentatge Basat en Projectes un espai didàctic candidat. El treball coordinat des de les diverses disciplines (Ciències, Tecnologia, Enginyeria i Matemàtiques) permet aprendre ...
Domènech Casal, Jordi
core   +2 more sources

Fibrinogen Changes Before and After Intravenous Thrombolysis as Predictors of Cerebral Injury and Clinical Outcomes in Acute Ischemic Stroke: A Multicenter Prospective Cohort Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Plasma fibrinogen is essential in thrombosis and fibrinolysis, yet its dynamic changes pre‐ and post‐intravenous thrombolysis (IVT) for predicting brain injury severity and prognosis in acute ischemic stroke (AIS) patients remain unclear.
Wenhai Zhai, Yang Qu, Reziya Abuduxukuer, Kejia Zhang, Peng Zhang, Xin Tang, Huaimei Zhang, Lijuan Wang, Lichong Yang, Shuangxu Tan, Zhimei Yuan, Ce Han, Lili He, Yuping Zheng, Fenglan Zhao, Lijie Guo, Ligang Jiang, Jinfeng Li, Yongfei Jiang, Xuexia Zou, Dan Xu, Han Xu, Xiaojia Wang, Yingbin Qi, Xuefeng Hu, Yu Zhang, Zhen‐Ni Guo, Hang Jin, on behalf of the Biomarkers of Brain Injury Investigator Study Group   +28 more
wiley   +1 more source

Sistematitzant l’aprenentatge d’habilitats argumentatives. El debat virtual a Secundària, una eina didàctica i inclusiva

Ciències, 2020
Els i les alumnes es troben i es trobaran en situacions on s’ha de reflexionar i decidir sobre qüestions d’àmbit científic que afecten el seu dia a dia i al conjunt de la societat.
Laura Ganzer Justicia
doaj   +1 more source

Discovery and Targeted Proteomic Studies Reveal Striatal Markers Validated for Huntington's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Clinical trials for Huntington's disease (HD) enrolling persons before clinical motor diagnosis (CMD) lack validated biomarkers. This study aimed to conduct an unbiased discovery analysis and a targeted examination of proteomic biomarkers scrutinized by clinical validation. Methods Cerebrospinal fluid was obtained from PREDICT‐HD and
Daniel Chelsky, Cara Joyce, H. Jeremy Bockholt, Paul A. Rudnick, William H. Adams, Fiona McAllister, Justin W. Smock, Michael A. Newton, Jane S. Paulsen   +8 more
wiley   +1 more source

Can Multiple Large Shareholders Mitigate Environmental, Social, and Governance (ESG) Controversies?

World
This study examines the effect of multiple large shareholders (MLS) on environmental, social, and governance (ESG) controversies and the factors that moderate this relationship.
Xiaolu Feng, Norman Mohd Saleh, Kamarul Baraini Keliwon, Aziatul Waznah Ghazali   +3 more
doaj   +1 more source