Prosanta Chakrabarty, William L. Fink,
Ichthyology & Herpetology (formerly Copeia ) publishes work on the biology of fishes, amphibians, and reptiles, or work using those organisms as models for testing hypotheses of broad significance.
Tópico(s): Fish Biology and Ecology Studies
2011 - American Society of Ichthyologists and Herpetologists | Copeia
Damian S. Nakonieczny, Magdalena Antonowicz, Thomas Heim, Andrzej Swinarew, Paweł M. Nuckowski, Krzysztof Matus, Marcin Lemanowicz,
... by a two-step process: (1) etching in Piranha solution and (2) silanization in 3-aminopropyltriethoxysilane. The composite was made for 3D printing by FDM. Raw and modified CSs and ...
Tópico(s): Dental Implant Techniques and Outcomes
2022 - Multidisciplinary Digital Publishing Institute | Polymers
Audrey Velasco‐Hogan, Wei Huang, Carlos Serrano, David Kisailus, Marc A. Meyers,
... hierarchical structure and local mechanical properties of the piranha and pacu teeth are characterized and related to their feeding habits. Finite element models of the anterior teeth are generated to map local stress distribution under compressive loading. Bioinspired designs from the DEJ interface are developed and 3D printed. The pacu teeth are hierarchically structured and have local mechanical properties more suitable to a durophagous diet than the piranha. The findings here can provide insight into the ...
Tópico(s): Calpain Protease Function and Regulation
2021 - Elsevier BV | Acta Biomaterialia
Yufeng Luo, Shu Luo, Hengcai Wu, Mengya Li, Ke Wang, Lingjia Yan, Kaili Jiang, Qunqing Li, Shoushan Fan, Jiaping Wang,
... simple strategy is developed to construct ultralight and 3D pure carbon nanotube (CNT) aerogels by the spontaneous expansion of superaligned CNT films soaked in a piranha (mixed H2SO4 and H2O2) solution, followed by cryodesiccation. ...
Tópico(s): Carbon Nanotubes in Composites
2017 - Wiley | Small
Jiajie Ye, Tianshu Chu, Jianlin Chu, Bingbing Gao, Bingfang He,
... shapes and microfluidic reactors). After chemical modification with piranha solution, peracetic acid, and a silane coupling agent, the resultant scaffolds achieved a high specific surface area (2.2 m2/g, a 3.63-fold increase) with an abundance of surface-active groups. As a proof of concept, four kinds of enzymes (penicillin G acylase (PGA), protease, glycosidase, and lipase) were successfully immobilized on the chemically modified 3D scaffolds. The final yield was 185.6 mM ...
Tópico(s): Innovative Microfluidic and Catalytic Techniques Innovation
2019 - American Chemical Society | ACS Sustainable Chemistry & Engineering
Patcharawan Silthampitag, Pisaisit Chaijareenont, Kittipong TATTAKORN, Chaiyasit Banjongprasert, Hidekazu Takahashi, Mansuang Arksornnukit,
This study evaluated the effect of surface pretreatments on resin composite bonding to polyetheretherketone (PEEK). Four groups of surface pretreatment (no pretreatment, etched with 98% sulfuric acid, etched with piranha solution and sandblasting with 50 µm alumina) were performed on PEEK. Surface roughness, Scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FTIR) analysis were examined. Shear bond strength (SBS) and interface characteristics were also evaluated after the ...
Tópico(s):
2016 - Japanese Society for Dental Materials and Devices | Dental Materials Journal
... that is being violated. (1) Scott Higgins' recent '3D Depth: Coraline, Hugo, and Sustainable Aesthetic' argues that while overt and protrusive of exploitation horror films like My Bloody Valentine (2009) and Piranha (2010) demonstrates that such genres offer greater diegetic ...
Tópico(s): Shakespeare, Adaptation, and Literary Criticism
2012 - | Cineaction!
Kyle T. Hufziger, Alyssa B. Zrimsek, Sanford A. Asher,
... diameter monodisperse polystyrene nanoparticles into face centered cubic 3D close-packed structures on fused silica microscope slides in the presence of tetraethyl orthosilicate via a vertical deposition method. Tetraethyl orthosilicate condenses in the nanoparticle interstices during self-assembly, immobilizing the polystyrene nanoparticles in an SiO2 matrix. Removal of the polystyrene nanoparticles using piranha solution yields a stable SiO2 inverse opal structure ...
Tópico(s): Photonic and Optical Devices
2018 - American Chemical Society | ACS Applied Nano Materials
Sifeng Mao, Qiang Zhang, Haifang Li, Qiushi Huang, Mashooq Khan, Katsumi Uchiyama, Jin‐Ming Lin,
... the (3-aminopropyl)triethoxysilane (APTES)-coated glass, while piranha solution treated glass slide and octadecyltrichlorosilane (OTS)-coated ... weakened the cell heterogeneity compare to the initial piranha solution treated glass. The method not only clarified ...
Tópico(s): Cellular Mechanics and Interactions
2018 - American Chemical Society | Analytical Chemistry
Damian S. Nakonieczny, Frank Kern, Lukas Dufner, Magdalena Antonowicz, Krzysztof Matus,
... fillers were subjected to chemical surface modification with Piranha Solution and suspension in 10 M sodium hydroxide ... in this way and were then used for 3D FDM printing. Samples were subjected to mechanical tests ( ...
Tópico(s): Dental materials and restorations
2021 - Multidisciplinary Digital Publishing Institute | Materials
Xiaonong Zhang, Xiaolong Kou, Wei Zhang, Wenke Zhang,
... 2 cm2 pieces and treated with freshly prepared piranha solution (H2SO4/H2O2 = 7:3, v/v) for ... fragments should exhibit vacant sites (grey rectangles, Figure 3d). As expected, the CD spectra of long-telomeric ... sequences M11 and M01–M10 (Figures 3c and 3d), the structure formed by nhtel may have more ...
Tópico(s): RNA Interference and Gene Delivery
2021 - Chinese Chemical Society | CCS Chemistry
Yunpeng Li, Chengxi Zhao, Rui Wang, Ajun Tang, Wenjing Hong, Da‐Hui Qu, He Tian, Hongxiang Li,
... of a gold-plate silicon wafer washed by piranha solution. The single-molecule conductance measurements were carried ... 2.88G0 after 30 min of measurement (Figure 3d). In contrast, for molecules with electron donating groups, ... Scheme S1 and Figure S26), 2NH2-B (Figure 3d), and 3-Bpin ( Supporting Information Scheme S1 and ...
Tópico(s): Force Microscopy Techniques and Applications
2022 - Chinese Chemical Society | CCS Chemistry
Kiho Cho, Guannan Wang, R. Raju, Ginu Rajan, Jian Fang, Martina H. Stenzel, Paul Farrar, B. Gangadhara Prusty,
... glass fibers (AR-70), which were treated in piranha solution for 4 h, showed the highest improvement ...
Tópico(s): Additive Manufacturing and
2019 - American Chemical Society | ACS Applied Materials & Interfaces
Kiho Cho, Guannan Wang, R. Raju, Jian Fang, Ginu Rajan, Martina H. Stenzel, Paul Farrar, B. Gangadhara Prusty,
... microdroplet tests. An S-Glass fibre treated with piranha solution (a mixture of H 2 O 2 ...
Tópico(s): Additive Manufacturing and
2019 - Nature Portfolio | Scientific Reports
Shih-Hsuan Chou, Yung‐Kun Chuang, Chi‐Ming Lee, Yu-Shan Chang, Ya-Jhu Jhang, Ching-Wen Yeh, Tai‐Sing Wu, Chun‐Yu Chuang, I‐Lun Hsiao,
... of a 20-nL particle suspension on a Piranha solution-cleaned silicon wafer with dry ice incubation ...
Tópico(s): Additive Manufacturing and
2022 - Elsevier BV | Environmental Pollution
Mohammed A. Alsmael, Aseel Mohammed Al-Khafaji,
... is often necessary to improve surface properties. The piranha solution is the treatment of choice to be ... treatment. The remaining three groups were treated with Piranha solution; each group used a different concentration (1 : ... difference post hoc test was performed. Results. The Piranha solution treatment groups showed a higher wettability compared ... the group treated with sulfuric acid. Additionally, the Piranha solution treatment with a higher concentration of hydrogen ... The results of this study suggest that the piranha solution can be an effective method for improving ...
Tópico(s): Dental materials and restorations
2023 - Hindawi Publishing Corporation | International Journal of Dentistry
M. H. A. Aziz, Zaliman Sauli, Vithyacharan Retnasamy, Wan Mokhdzani Wan Norhaimi, Steven Taniselass, Hussin Kamarudin,
This paper reports on the contact angle measurement analysis on a glass based surface for anodic bonding process cleaned by three distinct cleaning processes. The three types of glass based surface used were silica, pyrex, and soda lime glass. The three cleaning solutions tested in this experiment were RCA, piranha and acetone. Water Droplet Test (WDT) was done to analyze the contact angle of micro droplet on sample surface. It can be done by dropping a droplet of water in constant volume at the ...
Tópico(s):
2014 - Trans Tech Publications | Applied Mechanics and Materials
Faming Wang, Pengfei Ren, Katrien V. Bernaerts, Yifu Fu, Wanjun Hu, Naizhen Zhou, Tianzhu Zhang,
... nonenzymatic cell harvesting. In the first step, the piranha solution-activated glass wafers were immersed into the ...
Tópico(s): Polymer Surface Interaction Studies
2020 - American Chemical Society | ACS Applied Bio Materials
Timo Mayer, Aleksei N. Marianov, David W. Inglis,
... four different methods (Ethanol Rub, Ethanol Rub + NH4OH, piranha + NH4OH, and piranha + HCl + NH4OH), pressed together by hand, and placed ... compressive shear stress. It was determined that the piranha + HCl +NH4OH produced the strongest bond. All methods ...
Tópico(s): Electronic Packaging and Soldering Technologies
2018 - IOP Publishing | Materials Research Express
Abstract Anodic bonding is a reliable packaging method for MEMS devices, and the surface properties of the wafer directly affect the bonding efficiency. Therefore, the surface treatment of the wafer to be bonded is necessary. Herein, the effects of three different surface cleaning processes (degreasing, piranha solution and RCA solution) on the wafer surface were investigated by atomic force microscopy, scanning electron microscopy, infrared spectroscopy, and anodic bonding experiments. The analysis ...
Tópico(s): Electronic Packaging and Soldering Technologies
2023 - Springer Science+Business Media | Journal of Inorganic and Organometallic Polymers and Materials
Frisa Yugi Hermawan, Wadianto, Ernia Susana, Fauzi Ramadani, Muhammad Fauzi,
... of Smartphone A, B, and C for the Piranha asset object is 36%, For the whole result for Barbarian object asset is 100%.</p><p class="abstract"><strong>Conclusions:</strong> Making augmented reality has been successfully carried out with 3D models but there is a discrepancy between the ...
Tópico(s): Augmented Reality Applications
2019 - | International Journal of Scientific Reports
Jung‐Hyurk Lim, David S. Ginger, Ki‐Bum Lee, Jungseok Heo, Jwa‐Min Nam, Chad A. Mirkin,
... were prepared by cleaning oxidized silicon wafers with piranha solution (30 % H2O2/H2SO4 (1:4); Caution: Piranha solutions are extremely dangerous and should be used ...
Tópico(s): Monoclonal and Polyclonal Antibodies Research
2003 - Wiley | Angewandte Chemie International Edition
Arti Gupta, Prem Pal, Chandra Shekhar Sharma,
... The first Si sample is dipped in a piranha bath (H2SO4:H2O2::1:1) for 10 min ... ionised (DI) water. Chemically grown oxide layer in piranha bath is removed by dipping in 1% hydrogen ... of etched Si samples are measured using a 3D laser scanning microscope (3D-LSM). Total reflectance (%R) is measured using an ... Firstly, the etched Si samples are characterised using 3D-LSM to measure the surface roughness. Fig. 3 ... and standard deviation (SD) values. The resolution of 3D-LSM in the XY-plane and z-direction ( ... SA of the etched samples is measured using 3D-LSM. Here, the SA at 15 different places ...
Tópico(s): Optical Coatings and Gratings
2020 - Institution of Engineering and Technology | Micro & Nano Letters
Shuo Wang, Shuang Liu, Audrey R. Sulkanen, Joseph M. Fox, Xinqiao Jia, Gang-yu Liu,
... established protocols.30 Briefly, slides were soaked in piranha solution for 1 h, and then rinsed with ... 30 min before being characterized by AFM (MFP-3D; Oxford Instrument, Santa Barbara, CA). Silicon probes (AC ... 40%, respectively. Images were analyzed using Asylum MFP-3D software on an Igor Pro 6.12 platform. ... no material deposition. Figure 5c shows an angled 3D AFM image of a representative bulge at a ... Cursor profile of two cursors in (a). (c) 3D display of the expanded green square in (a). ( ...
Tópico(s): Molecular Junctions and Nanostructures
2021 - Chinese Chemical Society | CCS Chemistry
Jyoti Wala, Debashis Maji, Soumen Das,
... various surface modification methods, like oxygen plasma and piranha treatment, can impact cell-cell and cell-substrate ...
Tópico(s): Cellular Mechanics and Interactions
2017 - IOP Publishing | Biomedical Materials
Gongze Peng, Saina Li, Qing Peng, Yang Li, Jun Weng, Zhidong Jia, Jiyao Kang, Xiongxin Lei, Guifeng Zhang, Yi Gao,
... nonwoven fabrics with native type I collagen. Methods “Piranha” solution, KH-550 and glutaraldehyde subsequently were used ...
Tópico(s): Electrospun Nanofibers in Biomedical Applications
2017 - SAGE Publishing | Journal of Biomaterials Applications
The c-MYC is considered as a potential target to control cancer proliferation. In the present study, we explored whether moderately down-regulation of, NULL AUTHOR_ID, leading to the establishment of the appropriate bladder tumor murine model.,
... in Holmium Laser Enucleation of the Prostate: Wolf Piranha Outperforms Lumenis VersaCut with no Apparent Learning CurveS ...
Tópico(s): Pediatric Urology and Nephrology Studies
2016 - Mary Ann Liebert, Inc. | Journal of Endourology
Iulia Arghir, Dragana Spasić, Bert Verlinden, Filip Delport, Jeroen Lammertyn,
... such as strong mechanical (adhesion tape tests), chemical (piranha solution treatments) and thermal variations. Although additional studies ...
Tópico(s): Photonic and Optical Devices
2015 - Elsevier BV | Sensors and Actuators B Chemical
Kyung Park, Sonali M. Salunkhe, Iseul Lim, Cheon‐Gyu Cho, Sung‐Hwan Han, Myung M. Sung,
... grown by placing the Si substrate in a piranha solution (4:1 mixture of H2SO4:H2O2) for ...
Tópico(s): Advanced Memory and Neural Computing
2013 - | Advanced Materials
Mark Hughes, Andrew Bunting, Katherine Cameron, Alan F. Murray, Michael J. Shipston,
... and also by etching the surface substrate with piranha solution. Using rationalized protein activation solutions in place ...
Tópico(s): Cellular Mechanics and Interactions
2012 - Wiley | Journal of Biomedical Materials Research Part A