Results 81 to 90 of about 4,872,758 (330)

Near-wall velocity measurements by Particle-Shadow-Tracking [PDF]

, 2007
We report a new method to measure the velocity of a fluid in the vicinity of a wall. The method, that we call Particle-Shadow Tracking (PST), simply consists in seeding the fluid with a small number of fine tracer particles of density close to that of ...
AA Townsend, François Métivier, HP Alfredsson, MH Buschmann, P Lancien, Pierre Lancien, RJ Adrian, Éric Lajeunesse   +7 more
core   +6 more sources

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Coronary Artery Target Tracking Algorithm Based on Feature Matching and Improved Particle Filtering [PDF]

Jisuanji gongcheng, 2018
Automatic tracking and segmentation of coronary arteries in Computed Tomographic Angiography(CTA) sequence images have clinical significance and especially can help cardiologists make intuitive and rapid diagnosis.According to the characteristics of CTA ...
WANG Guanglei,LU Qian,LIU Xiuling,WANG Pengyu
doaj   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

Molecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang, Ayesha Alvero, Yi Qin, Mingjin Wang, Alexandra Fox, Yanfeng Li, Michael Millman, Amy Kemper, Gil Mor, Xian Shuang Liu, Michael Chopp, Zheng Gang Zhang, Yi Zhang   +12 more
wiley   +1 more source

Three-dimensional spatiotemporal tracking of fluorine-18 radiolabeled yeast cells via positron emission particle tracking. [PDF]

PLoS ONE, 2017
A method for Positron Emission Particle Tracking (PEPT) based on optical feature point identification techniques is demonstrated for use in low activity tracking experiments.
Seth T Langford, Cody S Wiggins, Roque Santos, Melinda Hauser, Jeffrey M Becker, Arthur E Ruggles   +5 more
doaj   +1 more source

Overview of large area triple-GEM detectors for the CMS forward muon upgrade [PDF]

, 2017
In order to cope with the harsh environment expected from the high luminosity LHC, the CMS forward muon system requires an upgrade. The two main challenges expected in this environment are an increase in the trigger rate and increased background ...
Abbaneo, D., Abbas, M., Abbrescia, M., Abi Akl, M., Aboamer, O., Acosta, D., Ahmad, A., Ahmed, W., Aleksandrov, A., Altieri, P., Asawatangtrakuldee, C., Aspell, P., Assran, Y., Awan, I., Bally, S., Ban, Y., Banerjee, S., Barashko, V., Barria, P., Bencze, G., Beni, N., Benussi, L., Bhopatkar, V., Bianco, S., Bos, J., Bouhali, O., Braghieri, A., Braibant, S., Buontempo, S., Calabria, C., Caponero, M., Caputo, C., Cassese, F., Castaneda, A., Cauwenbergh, S., Cavallo, F. R., Celik, A., Choi, M., Choi, S., Christiansen, J., Cimmino, A., Colafranceschi, S., Colaleo, A., Czellar, S., Dabrowski, M. M., De Lentdecker, G., De Oliveira, R., de Robertis, G., Dildick, S., Dorney, B., Endroczi, G., Errico, F., Fenyvesi, A., Ferry, S., Furic, I., Garcia, A. Conde, Giacomelli, P., Gilmore, J., Golovtsov, V., Guiducci, L., Guilloux, F., Gutierrez, A., Hadjiiska, R. M., Hauser, J., Hoepfner, K., Hohlmann, M., Hoorani, H., Iaydjiev, P., Jeng, Y. G., Kamon, T., Karchin, P., Kim, H., Korytov, A., Krutelyov, S., Kumar, A., Lee, J., Lenzi, T., Litov, L., Loddo, F., Madorsky, A., Maerschalk, T., Maggi, M., Magnani, A., Majumdar, N., Mal, P. K., Mandal, K., Marchioro, A., Marinov, A., Merlin, J. A., Mitselmakher, G., Mohanty, A. K., Mohapatra, A., Molnar, J., Muhammad, Saleh, Mukhopadhyay, S., Naimuddin, M., Nuzzo, S., Oliveri, E., Pant, L. M., Paolucci, P., Park, I., Passeggio, G., Pavlov, B., Philipps, B., Piccolo, D., Postema, H., Puig Baranac, A., Radi, A., Radogna, R., Raffone, G., Ranieri, A., Rashevski, G., Riccardi, C., Rodozov, M., Rodrigues, A., Ropelewski, L., Roychowdhury, S., Ryu, G., Ryu, M. S., Safonov, A., Salva, S., Saviano, Giovanna, Shah, A. H., Sharma, A., Sharma, A., Sharma, R., Shopova, M., Stenis, M. Van, Sturdy, J, Sultanov, G., Swain, S. K., Szillasi, Z., Talvitie, J., Tatarinov, A., Tuuva, T., Tytgat, M., Vai, I., Venditti, R., Verhagen, E., Verwilligen, P., Vitulo, P., Volkov, S., Vorobyev, A., Wang, D., Wang, M., Yang, U., Yang, Y., Yonamine, R., Zaganidis, N., Zenoni, F., Zhang, A.   +150 more
core   +2 more sources

Circulating tumor cell viability during and after radiotherapy mirrors treatment response in cancer patients

Molecular Oncology, EarlyView.
Radiotherapy (RT) response depends on the DNA repair capacity of tumor and host cells. We show that circulating tumor cell (CTC) counts and apoptosis rates before and after RT predict treatment response and outcome, which can be accessed via easily accessible liquid biopsy approaches. Created in BioRender. Wikman, H.
Yvonne Goy, Jana Löptien, Cornelia Coith, Afroditi Nanou, Katharina Hintelmann, Pinnschmidt Hans, Cordula Petersen, Klaus Pantel, Sabine Riethdorf, Kerstin Borgmann, Harriet Wikman   +10 more
wiley   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

FEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon, Angéla Békesi, Latifa Kazzazy, Jázmin Mihály, Máté Varga, Beáta G. Vértessy, Kinga Nyíri   +6 more
wiley   +1 more source

Deteksi dan Pelacakan Wajah Berdasarkan Warna Kulit Menggunakan Partikel Filter

Jurnal Rekayasa Elektrika, 2018
Face detection and tracking are one of the areas which always in progress in many applications such as security system, biometric and so on. However, face detection and tracking can become a complex problem when it is done in real time condition.
Budi Sugandi
doaj   +1 more source

Particle detection and tracking with DNA

European Physical Journal C: Particles and Fields, 2022
We present the first proof-of-concept simulations of detectors using biomaterials to detect particle interactions. The essential idea behind a “DNA detector” involves the attachment of a forest of precisely-sequenced single or double-stranded nucleic ...
Ciaran A. J. O’Hare, Vassili G. Matsos, Joseph Newton, Karl Smith, Joel Hochstetter, Ravi Jaiswar, Wunna Kyaw, Aimee McNamara, Zdenka Kuncic, Sushma Nagaraja Grellscheid, Céline Bœhm   +10 more
doaj   +1 more source