Results 91 to 100 of about 301,541 (378)

DeepLung: Deep 3D Dual Path Nets for Automated Pulmonary Nodule Detection and Classification [PDF]

open access: yesarXiv, 2018
In this work, we present a fully automated lung computed tomography (CT) cancer diagnosis system, DeepLung. DeepLung consists of two components, nodule detection (identifying the locations of candidate nodules) and classification (classifying candidate nodules into benign or malignant).
arxiv  

miR172 regulates soybean nodulation.

open access: yesMolecular Plant-Microbe Interactions, 2013
Micro-RNAs (miRNAs) play a pivotal role in the control of gene expression and regulate plant developmental processes. miRNA 172 (miR172) is a conserved miRNA in plants reported to control the expression of genes involved in developmental phase transition,
Zhe Yan   +7 more
semanticscholar   +1 more source

Novel Biologically Active Glass Fiber Functionalized Using Magnesium Phosphate Cement Promotes Bone and Vascular Regeneration

open access: yesAdvanced Biology, EarlyView.
In this study, a new type of bioactive glass fiber ‐based composite magnesium phosphate bone cement is prepared and verified that its mechanical strength and biological properties. In addition, the cement may have played a biologically active role in the Notch and HIF signaling pathways.
Yuzheng Lu   +12 more
wiley   +1 more source

Differential Regulation of the Nodulation Zone by Silver Ions, L--(2-Amino-Ethoxyvinyl)-Glycine, and the skl Mutation in Medicago truncatula

open access: yesHayati Journal of Biosciences, 2010
Nodule formation in Rhizobium-legume symbiosis is negatively regulated by ethylene. Ethylene inhibitors such as L--(2-amino-ethoxyvinyl)-glycine (AVG) and silver ions (Ag+), the ethylene-insensitive sickle mutant, and transgenic plants were used to ...
JOKO PRAYITNO, ULRIKE MATHESIUS
doaj  

Auxotrophy Accounts for Nodulation Defect of Most Sinorhizobium meliloti Mutants in the Branched-Chain Amino Acid Biosynthesis Pathway

open access: yesMolecular Plant-Microbe Interactions, 2008
Some Sinorhizobium meliloti mutants in genes involved in isoleucine, valine, and leucine biosynthesis were previously described as being unable to induce nodule formation on host plants.
Maria de las Nieves Peltzer   +5 more
doaj   +1 more source

Joint Learning for Pulmonary Nodule Segmentation, Attributes and Malignancy Prediction [PDF]

open access: yesarXiv, 2018
Refer to the literature of lung nodule classification, many studies adopt Convolutional Neural Networks (CNN) to directly predict the malignancy of lung nodules with original thoracic Computed Tomography (CT) and nodule location. However, these studies cannot tell how the CNN works in terms of predicting the malignancy of the given nodule, e.g., it's ...
arxiv  

Multifunctional Design of Triply Periodic Minimal Surface Structures for Temporary Pediatric Fixation Devices

open access: yesAdvanced Engineering Materials, EarlyView.
A metallic implant's higher stiffness compared to the surrounding bone leads to stress shielding problems, causing bone density reduction and bone growth interference in pediatric patients. 3D‐printed triply periodic minimal surface structures present a promising engineering solution.
Ali Ebrahimzadeh Dehaghani   +4 more
wiley   +1 more source

Search for Nodulation and Nodule Development-related cystatin genes in the genome of Soybean (Glycine max)

open access: yesFrontiers in Plant Science, 2016
Nodulation, nodule development and senescence directly affects nitrogen fixation efficiency, and previous studies have shown that inhibition of some cysteine proteases delay nodule senescence, so their nature inhibitors, cystatin genes, are very ...
Songli Yuan   +12 more
doaj   +1 more source

From β- to α-proteobacteria: the origin and evolution of rhizobial nodulation genes nodIJ.

open access: yesMolecular biology and evolution, 2013
Although many α- and some β-proteobacterial species are symbiotic with legumes, the evolutionary origin of nitrogen-fixing nodulation remains unclear.
S. Aoki, M. Ito, W. Iwasaki
semanticscholar   +1 more source

An Examination of Aerosol Jet‐Printed Surface Roughness and its Impact on the Performance of High‐Frequency Electronics

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores aerosol jet‐printed (AJP) surface roughness, its effects on the performance of microwave electronics, and its process contributors. First, an electromagnetic model is vetted for AJP's unique roughness signature. Simulations are built which show process‐induced roughness is as significant as conductor resistivity in driving microwave
Christopher Areias, Alkim Akyurtlu
wiley   +1 more source

Home - About - Disclaimer - Privacy