Results 21 to 30 of about 546 (203)

Perceptions of edible mushrooms among rural youth in northwestern Patagonia (Argentina): Who transmits knowledge?

Forest Systems
Aim of the Study: To analyze the role of experience and formal education in shaping the knowledge of Mapuche-Tehuelche and Criollo adolescents regarding edible fungi from the subantarctic forest.
Soledad Molares, Carolina Barroetaveña, Belén Coussirat   +2 more
doaj   +1 more source

Non-dominated sorting based multi-page photo collage

Computational Visual Media, 2021
The development of social networking services (SNSs) revealed a surge in image sharing. The sharing mode of multi-page photo collage (MPC), which posts several image collages at a time, can often be observed on many social network platforms, which ...
Yu Song, Fan Tang, Weiming Dong, Changsheng Xu   +3 more
doaj   +1 more source

Structural Polymorphism of polyG Inclusions Revealed by In Situ Cryo‐Electron Tomography

Advanced Science, EarlyView.
Correlative cryo‐electron tomography in primary cortical neurons and NIID mouse brain tissue reveals that polyG inclusions are interconnected ribbon‐like assemblies rather than canonical amyloid fibrils. Multiple compartment‐specific ribbon states show distinct 26S proteasome accessibility, while cytoplasmic ribbons contact and deform ER‐like ...
Yunwen Qian, Yalan Wan, Chen Chen, Xiaoyu Zheng, Wenjing Du, Junhan Yang, Zhihao Quan, Biyu Yang, Jiaxi Yu, Jie Zheng, Zhaoxia Wang, Jianwen Deng, Qiang Guo   +12 more
wiley   +1 more source

Secure Captchas via Object Segment Collages

IEEE Access, 2020
CAPTCHA, a short form of “Completely Automated Public Turing test to Tell Computers and Humans Apart”, is a computer program that can generate and grade tests that most humans can pass, but current computer programs cannot.
Tam V. Nguyen, Zhe Huang, Saiteja Bethini, Venkata Sai Prasanth Ippagunta, Phu H. Phung   +4 more
doaj   +1 more source

Factors Contributing to Perinatal Mortality in a Sample of Hospitals in the Health Directorate of Baghdad Al-Karkh in April 2018 – March 2019 [PDF]

Journal of Bioscience and Applied Research, 2020
The Perinatal mortality rate is an important index of community health condition and quality of health service provided to the mother and their fetus during the 28 weeks of gestation till, after delivery, there are many factors that threaten their life ...
Fawzi Atshan, Ibtesam Hassan, Munir Salman, Basim jwad   +3 more
doaj   +1 more source

Gap‐Free Information Transfer in 4D‐STEM via Fusion of Complementary Scattering Channels

Advanced Science, EarlyView.
Fused Full‐Field STEM (FF‐STEM) is introduced as a 4D‐STEM imaging modality that combines direct ptychography with tilt‐corrected dark‐field reconstruction in a single acquisition. Fourier‐space fusion using Wiener‐type spectral weighting closes the low‐frequency contrast gap inherent to bright‐field methods, delivering gap‐free, dose‐efficient, near ...
Shengbo You, Georgios Varnavides, Sagar Khavnekar, Nikita Palatkin, Sihan Shao, Mingjian Wu, Daniel Stroppa, Darya Chernikova, Baixu Zhu, Ricardo Egoavil, Stefano Vespucci, Dileep Krishnan, Xingchen Ye, Florian K. M. Schur, Erdmann Spiecker, Philipp Pelz   +15 more
wiley   +1 more source

Mies van der Rohe. The MoMA Collages

Docomomo Journal, 2022
Mies van der Rohe is generally known as the architect of icons of modern architecture like the Barcelona Pavilion, Farnsworth House or the Seagram Building.
Birgit Hammers
doaj   +2 more sources

PolyG Fibrils Coalesce Into Nuclear Ribbons That Engage Proteostasis Machinery in Neuronal Intranuclear Inclusion Disease

Advanced Science, EarlyView.
In NIID, expanded NOTCH2NLC repeats give rise to nuclear polyG inclusions. Tracer‐guided in situ cryo‐electron tomography enables cross‐scale structural analysis from mouse brain to native neuronal nuclei, revealing dense‐core/peripheral‐halo inclusions built from compact polyG ribbons.
Hui Dong, Yongcheng Pan, Zhiyao Tang, Yuxuan Yao, Guicong Zhang, Junpu Wang, Haonan Xiao, Yun Tian, Beisha Tang, Dan Li, Qiang Guo, Ruijun Tian, Qiong Liu, Cong Liu   +13 more
wiley   +1 more source

B Cells are Activated via a Nanoporous Interface that Stabilizes Microvilli and Engages Mechanosensitive Ion Channels

Advanced Science, EarlyView.
B cells can be activated independently of antigen recognition via mechanical stimulation through nanoporous substrates. Exposure to such substrates induced B cell microvilli extension into the pores, intracellular Ca2+ signaling, phosphorylation of signaling proteins, and CD69 expression.
Nozie D. Aghaizu, Willi Weber, Nadine Strempel, Asya Polat, Enrico Klotzsch   +4 more
wiley   +1 more source

Integration into a PhD Program: An Arts-Based Research Approach to Examine the Experiences of Doctoral Students

Acta Paedagogica Vilnensia, 2018
[full article in English] This article explores the experiences of twelve doctoral students during their processes of integrating into a doctoral program.
İnci Yılmazlı Trout
doaj   +1 more source