共查询到20条相似文献,搜索用时 15 毫秒
1.
《Plant Species Biology》2018,33(4):237-238
Cover Image Flowers of Daphne miyabeana. Photographed by Yuzu Sakata, Ashiu Forest Research Station of Kyoto University, Kyoto, Japan.
2.
《Plant Species Biology》2017,32(1):1-2
Cover Image Left: Taraxacum platycarpum, a native dandelion. Right: Taraxacum offi cinale, a naturalized dandelion. Photographs by Fumio Yoshie, Senshu University Campus, Kawasaki, Japan.
3.
《Plant Species Biology》2017,32(2):105-106
Cover Image Left: Flowering individuals of Gastrodia elata. Right: Individual flowers of Gastroidia elate. Photographed by Naoto Sugiura. Rebun Island, Hokkaido, Japan
4.
《Plant Species Biology》2018,33(1):1-2
Cover Image A seed predator Sibinia weevil visiting a flower of Dianthus superbus var. longicalycinus. Photographed by Takashi Miyake. Araihama Forest Park, Niigata, Japan.
5.
《Plant Species Biology》2017,32(3):187-188
Cover Image Flowering individuals of Solidago virgaurea. Photographed by Koichi Takahashi. Mt. Norikura, Honshu, Japan
6.
《Plant Species Biology》2018,33(2):89-90
Cover Image Left: Close‐up photograph of a hairy plant of Arabidopsis halleri subsp. gemmifera. Right: Larva of Phaedon brassicae feeding on a glabrous plant. Photographs by Yasuhiro Sato. Locality: Taka‐cho, Hyogo, Japan
7.
《Plant Species Biology》2016,31(4):245-246
Cover Image Melocactus sergipensis N.P. Taylor & M.V. Meiado (Cactaceae) at the holotype locality with limestone substrate in an area of Caatinga, Simão Dias municipality, Sergipe, Brazil. Photo taken by Marcos V. Meiado.
8.
《Plant Species Biology》2018,33(3):165-166
Cover Image Left: Papaver fauriei growing only on the gravelly alpine slopes of Mt. Rishiri. Right: Cultivated poppies (Papaver sp.) found in seaside towns on Rishiri Island. Photographed by Kazuki Kosugi and Tetsuya Kondo. Rishiri Island, Hokkaido, Japan
9.
Inside Cover: Polarimetric imaging of biological tissues based on the indices of polarimetric purity (J. Biophotonics 4/2018) 下载免费PDF全文
Albert Van Eeckhout Angel Lizana Enric Garcia‐Caurel José J. Gil Adrià Sansa Carla Rodríguez Irene Estévez Emilio González Juan C. Escalera Ignacio Moreno Juan Campos 《Journal of biophotonics》2018,11(4)
The cover shows the image enhancement of biological tissues provided by the Indices of Polarimetric Purity (IPPs). By measuring the Mueller matrix of a biological sample, using an imaging polarimeter, the IPPs are calculated. They are polarimetric indicators providing further synthetization of depolarizing samples and leading to enhanced image contrast for some biological structures. Once the IPPs are calculated, a pseudo‐colouring technique is applied for higher visualization. Further details can be found in the article by Albert Van Eeckhout et al. ( e201700189 )
10.
A method to study the hemodynamics of chicken embryo's aortic arches using optical coherence tomography 下载免费PDF全文
Zhen Yu Gordon Ko Kalpesh Mehta Muhammad Jamil Choon Hwai Yap Nanguang Chen 《Journal of biophotonics》2017,10(3):353-359
Congenital cardiovascular defects are the leading cause of birth defect related death. It has been hypothesized that fluid mechanical forces of embryonic blood flow affect cardiovascular development and play a role in congenital malformations. Studies in small animal embryos can improve our understanding of congenital malformations and can lead to better treatment. We present a feasibility study in which high‐resolution optical coherence tomography (OCT) and computational fluid dynamics (CFD) are combined to provide quantitative analysis of the embryonic flow mechanics and the associated anatomy in a small animal model.
11.
Front Cover: Dual‐wavelength hybrid optoacoustic‐ultrasound biomicroscopy for functional imaging of large‐scale cerebral vascular networks (J. Biophotonics 9/2018) 下载免费PDF全文
Johannes Rebling Héctor Estrada Sven Gottschalk Gali Sela Michael Zwack Georg Wissmeyer Vasilis Ntziachristos Daniel Razansky 《Journal of biophotonics》2018,11(9)
We present a hybrid dual‐wavelength optoacoustic and ultrasound bio‐microscope capable of rapid transcranial visualization of morphology and oxygenation status of large‐scale cerebral vascular networks. Imaging of entire cortical vasculature in mice is achieved with single capillary resolution and complemented by simultaneously acquired pulse‐echo ultrasound microscopy scans of the mouse skull. The new approach holds potential to facilitate studies into neurological and vascular abnormalities of the brain. Further details can be found in the article by Johannes Rebling, Héctor Estrada, Sven Gottschalk, et al. ( e201800057 ).
12.
《Phycological Research》2018,66(3):159-160
Collecting in New Ireland, Papua New Guinea. Upper left: coastal mangroves in Karu, Kaguso. Lower left: large mangrove trees distributed near Uparage village, and mangrove visitors. Right: Caloglossa thalli attached to an aerial root of a mangrove tree. Photos by M. Kamiya. See Kamiya et al. in this issue for details. Cover picture from: Article link here
13.
《Plant Species Biology》2016,31(2):85-86
Main flower‐visitng insects of Bidens fronds. Photographed by Bing Zhou in Jían City, Jiangxi Province, China. Cover picture from: Reproductive biological characteristics potentially contributed to invasiveness in an alien invasive plant Bidens frondosa, Yan XH et al. See pages 107–116. Article link here .
14.
Inside Back Cover: The conformation of bovine serum albumin adsorbed to the surface of single all‐dielectric nanoparticles following light‐induced heating (J. Biophotonics 7/2018) 下载免费PDF全文
Andrei A. Krasilin Katerina Volodina Arina A. Sukhova Mihail I. Petrov Dmitry A. Zuev Vyacheslav A. Dyachuk Valentin A. Milichko 《Journal of biophotonics》2018,11(7)
Germanium vs Silicon: All‐dielectric nanoparticles provides the heat resistance for proteins under light‐induced heating. Further details can be found in the article by Andrei A. Krasilin et al. ( e201700322 )
15.
Distinction between breast cancer cell subtypes using third harmonic generation microscopy 下载免费PDF全文
Evangelia Gavgiotaki George Filippidis Haris Markomanolaki George Kenanakis Sofia Agelaki Vassilis Georgoulias Irene Athanassakis 《Journal of biophotonics》2017,10(9):1152-1162
Third Harmonic Generation (THG) microscopy as a non‐invasive, label free imaging methodology, allows linkage of lipid profiles with various breast cancer cells. The collected THG signal arise mostly from the lipid droplets and the membrane lipid bilayer. Quantification of THG signal can accurately distinguish HER2‐positive cells. Further analysis using Fourier transform infrared (FTIR) spectra reveals cancer‐specific profiles, correlating lipid raft‐corresponding spectra to THG signal, associating thus THG to chemical information.
16.
Inside Front Cover: Enhanced volumetric imaging in 2‐photon microscopy via acoustic lens beam shaping (J. Biophotonics 2/2018) 下载免费PDF全文
Simonluca Piazza Paolo Bianchini Colin Sheppard Alberto Diaspro Martí Duocastella 《Journal of biophotonics》2018,11(2)
Two‐photon microscopy is the tool of choice for fluorescence imaging of deep tissues with high resolution, but can be limited in three‐dimensional acquisition speed and penetration depth. In this work, these issues are addressed by using an acoustic optofluidic lens capable of ultrafast beam shaping on a pixel basis. Driving the lens with different phase profiles enables high‐speed volumetric imaging, or enhanced signal‐to‐background for deeper penetration. Further details can be found in the article by Simonluca Piazza et al. ( e201700050 )
17.
Back Cover: Non‐invasive optical method for real‐time assessment of intracorneal riboflavin concentration and efficacy of corneal cross‐linking (J. Biophotonics 7/2018) 下载免费PDF全文
Giuseppe Lombardo Valentina Villari Norberto L. Micali Nancy Leone Cristina Labate Maria P. De Santo Marco Lombardo 《Journal of biophotonics》2018,11(7)
We disclose a theranostic device for performing image‐guided riboflavin/UV‐A corneal cross‐linking. The device determines treatment efficacy by real time monitoring of riboflavin concentration in the corneal stroma. The study shows efficacy of the device in eye bank human donor tissues. Further details can be found in the article by Giuseppe Lombardo et al. ( e201800028 )
18.
Back Cover: Joint tagging assisted fluctuation nanoscopy enables fast high‐density super‐resolution imaging (J. Biophotonics 9/2018) 下载免费PDF全文
Based on multicolor quantum dots (QDs) labeling, the joint tagging assisted super‐resolution radial fluctuation (JT‐SRRF) nanoscopy achieves high‐fidelity super‐resolution imaging of subcellular microtubules and fast live‐cell parallel tracking of cholera toxin subunit B (CTB) induced lipid clusters spatially distributed below the optical diffraction limit. This method paves the way for fast high‐density parallel tracking, which is especially beneficial for the investigation of the intensive dynamics in live‐cell applications. Further details can be found in the article by Zhiping Zeng, Jing Ma, Peng Xi, and Canhua Xu ( e201800020 ).
19.
Back Cover: Prolonged in vivo functional assessment of the mouse oviduct using optical coherence tomography through a dorsal imaging window (J. Biophotonics 5/2018) 下载免费PDF全文
Optical coherence tomography through an implanted dorsal imaging window allows for prolonged in vivo structural and functional assessment of the mouse oviduct (Fallopian tube), including threedimensional structural imaging, quantitative measurements of the smooth muscle contraction, and mapping of cilia beat frequency. This method brings new opportunities for live studies and longitudinal analyses of mouse reproductive events in the native context. Further details can be found in the article by Shang Wang et al. ( e201700316 ).
20.
Alix Le Marois Simon Labouesse Klaus Suhling Rainer Heintzmann 《Journal of biophotonics》2017,10(9):1124-1133
Fluorescence Lifetime Imaging (FLIM) is an attractive microscopy method in the life sciences, yielding information on the sample otherwise unavailable through intensity‐based techniques. A novel Noise‐Corrected Principal Component Analysis (NC‐PCA) method for time‐domain FLIM data is presented here. The presence and distribution of distinct microenvironments are identified at lower photon counts than previously reported, without requiring prior knowledge of their number or of the dye's decay kinetics. A noise correction based on the Poisson statistics inherent to Time‐Correlated Single Photon Counting is incorporated. The approach is validated using simulated data, and further applied to experimental FLIM data of HeLa cells stained with membrane dye di‐4‐ANEPPDHQ. Two distinct lipid phases were resolved in the cell membranes, and the modification of the order parameters of the plasma membrane during cholesterol depletion was also detected.