Diatom Gliding Motility最新文献

Motility in the Diatom Genus Eunotia Ehrenb. 硅藻属的运动特性。

Diatom Gliding Motility Pub Date : 2021-07-20 DOI: 10.1002/9781119526483.ch8

P. Furey

引用次数: 0

Diatom Triboacoustics 硅藻Triboacoustics

Diatom Gliding Motility Pub Date : 2021-07-20 DOI: 10.1002/9781119526483.ch11

Ille C. Gebeshuber, Florian Zischka, H. Kratochvil, Antonia Noll, Richard K. Gordon, T. Harbich

引用次数: 0

A Free Ride: Diatoms Attached on Motile Diatoms 免费乘车:附着在活动硅藻上的硅藻

Diatom Gliding Motility Pub Date : 2021-07-20 DOI: 10.1002/9781119526483.ch9

V. Roubeix, Martin Laviale

引用次数: 0

Some Observations of Movements of Pennate Diatoms in Cultures and Their Possible Interpretation Pennate硅藻在培养中的运动及其可能的解释

Diatom Gliding Motility Pub Date : 2021-07-20 DOI: 10.1002/9781119526483.ch1

T. Harbich

引用次数: 1

The Kinematics of Explosively Jerky Diatom Motility: A Natural Example of Active Nanofluidics 爆炸性干性硅藻运动的运动学:主动纳米流体的一个自然例子

Diatom Gliding Motility Pub Date : 2021-07-20 DOI: 10.1002/9781119526483.ch2

A. Sabuncu, R. Gordon, E. Richer, K. Manoylov, A. Beskok

引用次数: 2

Photophobic Responses of Diatoms – Motility and Inter‐Species Modulation 硅藻的避光反应-能动性和种间调节

Diatom Gliding Motility Pub Date : 2021-07-20 DOI: 10.1002/9781119526483.ch5

S. Cohn, Lee D. Warnick, Blake Timmerman

引用次数: 1

Locomotion of Benthic Pennate Diatoms: Models and Thoughts 底栖Pennate硅藻的运动:模型和思想

Diatom Gliding Motility Pub Date : 2021-07-20 DOI: 10.1002/9781119526483.ch13

Jiadao Wang, Ding Weng, Lei Chen, Shan Cao

引用次数: 0

Towards a Digital Diatom: Image Processing and Deep Learning Analysis of Bacillaria paradoxa Dynamic Morphology 迈向数字硅藻:悖论硅藻动态形态的图像处理与深度学习分析

Diatom Gliding Motility Pub Date : 2021-07-20 DOI: 10.1002/9781119526483.ch10

Bradly Alicea, R. Gordon, T. Harbich, Ujjwal Singh, A. Singh, V. Varma

{"title":"Towards a Digital Diatom: Image Processing and Deep Learning Analysis of\u0000 Bacillaria paradoxa\u0000 Dynamic Morphology","authors":"Bradly Alicea, R. Gordon, T. Harbich, Ujjwal Singh, A. Singh, V. Varma","doi":"10.1002/9781119526483.ch10","DOIUrl":"https://doi.org/10.1002/9781119526483.ch10","url":null,"abstract":"Recent years have witnessed a convergence of data and methods that allow us to approximate the shape, size, and functional attributes of biological organisms. This is not only limited to traditional model species: given the ability to culture and visualize a specific organism, we can capture both its structural and functional attributes. We present a quantitative model for the colonial diatom Bacillaria paradoxa, an organism that presents a number of unique attributes in terms of form and function. To acquire a digital model of B. paradoxa, we extract a series of quantitative parameters from microscopy videos from both primary and secondary sources. These data are then analyzed using a variety of techniques, including two rival deep learning approaches. We provide an overview of neural networks for non-specialists as well as present a series of analysis on Bacillaria phenotype data. The application of deep learning networks allow for two analytical purposes. Application of the DeepLabv3 pre-trained model extracts phenotypic parameters describing the shape of cells constituting Bacillaria colonies. Application of a semantic model trained on nematode embryogenesis data (OpenDevoCell) provides a means to analyze masked images of potential intracellular features. We also advance the analysis of Bacillaria colony movement dynamics by using templating techniques and biomechanical analysis to better understand the movement of individual cells relative to an entire colony. The broader implications of these results are presented, with an eye towards future applications to both hypothesis-driven studies and theoretical advancements in understanding the dynamic morphology of Bacillaria.","PeriodicalId":140951,"journal":{"name":"Diatom Gliding Motility","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117038244","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Motility of Biofilm‐Forming Benthic Diatoms 形成生物膜的底栖硅藻的运动性

Diatom Gliding Motility Pub Date : 2021-07-20 DOI: 10.1002/9781119526483.ch4

Karen Grace Bondoc-Naumovitz, S. Cohn

引用次数: 1

Diatom Biofilms: Ecosystem Engineering and Niche Construction 硅藻生物膜:生态系统工程和生态位构建

Diatom Gliding Motility Pub Date : 2021-07-20 DOI: 10.1002/9781119526483.ch6

D. Paterson, J. Hope

{"title":"Diatom Biofilms: Ecosystem Engineering and Niche Construction","authors":"D. Paterson, J. Hope","doi":"10.1002/9781119526483.ch6","DOIUrl":"https://doi.org/10.1002/9781119526483.ch6","url":null,"abstract":"Ecology is complex and while there is a modern drive towards a holistic or “ecosystem approach” for managing marine systems, we are still a long way from fully understanding the interactions between the various components of different ecosystems and fully valuing their contributions. Microphytobenthos (MPB), and diatom biofilms, are an excellent example. While they are relatively widespread, their role was often overlooked in favor of more charismatic species or assemblages. However, the understanding of their ecological importance has increased with a growing body of evidence outlining their important role in system functions ranging from biogeochemical cycles, trophic interactions and a direct influence of sediment dynamics. The latter effect is related to the secretion of extracellular polymeric substances (EPS) which have a number of roles in ecosystem dynamics including the mediation of sediment erosion. Therefore, it is understandable that characterization of MPB assemblages as ecosystems engineers is becoming more widespread. A more recent development is the debate surrounding the evolutionary impact of ecosystem engineering and whether this is sufficiently distinct and important that it should be considered a separate evolutionary pressure, as described in the “niche construction” theory. MPB have already been cited in this debate and this chapter briefly introduces the range of functionality of MPB and discusses their role as ecosystem engineers and their potential place in niche construction theory.","PeriodicalId":140951,"journal":{"name":"Diatom Gliding Motility","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131062575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2