Results 51 to 60 of about 6,196,296 (298)

High-sensitivity detection of TNT [PDF]

Proceedings of the National Academy of Sciences, 2006
We report high-sensitivity detection of 2,4,6-trinitrotoluene (TNT) by using laser photoacoustic spectroscopy where the laser radiation is obtained from a continuous-wave room temperature high-power quantum cascade laser in an external grating cavity geometry. The external grating cavity quantum cascade laser is continuously tunable over ≈400 nm around
Michael B, Pushkarsky, Ilya G, Dunayevskiy, Manu, Prasanna, Alexei G, Tsekoun, Rowel, Go, C Kumar N, Patel   +5 more
openaire   +2 more sources

Digital detection of biomarkers for low-cost, high-sensitivity diagnostics [PDF]

, 2016
We have demonstrated Interferometric Reflectance Imaging Sensor (IRIS) with the ability to detect single nanoscale particles. By extending single-particle IRIS to in-liquid dynamic imaging, we demonstrated real-time digital detection of individual viral ...
Ünlü, M. Selim
core   +1 more source

Stereotactic Body Radiation Therapy for Pediatric, Adolescent, and Young Adult Patients With Osteosarcoma: Local Control Outcomes With Dosimetric Analysis

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Osteosarcoma is a radioresistant tumor that may benefit from stereotactic body radiation therapy (SBRT) for locoregional control in metastatic/recurrent disease. We report institutional practice patterns, outcomes, toxicity, and failures in osteosarcoma patients treated with SBRT.
Jenna Kocsis, Shauna R. Campbell, Jonathan Jang, Eashwar Somasundaram, Chandana A. Reddy, Jacob G. Scott, Lilyana Angelov, Peter M. Anderson, Matteo Trucco, Zachary Burke, Lukas Nystrom, Nathan Mesko, Anthony Magnelli, Erin S. Murphy   +13 more
wiley   +1 more source

Lifestyle Behaviors and Cardiotoxic Treatment Risks in Adult Childhood Cancer Survivors

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Higher doses of anthracyclines and heart‐relevant radiotherapy increase cardiovascular disease (CVD) risk. This study assessed CVD and CVD risk factors among adult childhood cancer survivors (CCSs) across cardiotoxic treatment risk groups and examined associations between lifestyle behaviors and treatment risks.
Ruijie Li, Raquel Revuelta Iniesta, Alan R. Barker, Dimitris Vlachopoulos, Tomáš Sláma, Christina Schindera, Fabiën N. Belle   +6 more
wiley   +1 more source

A Vibro-Acoustic Hybrid Implantable Microphone for Middle Ear Hearing Aids and Cochlear Implants

Sensors, 2019
To develop totally implantable middle ear and cochlear implants, a miniature microphone that is surgically easy to implant and has a high sensitivity in a sufficient range of audio frequencies is needed.
Ki Woong Seong, Ha Jun Mun, Dong Ho Shin, Jong Hoon Kim, Hideko Heidi Nakajima, Sunil Puria, Jin-Ho Cho   +6 more
doaj   +1 more source

Carbon Dot-Functionalized Solution-Gated Graphene Transistors for Highly Sensitive Detection of Cobalt(II) Ions

Chemosensors, 2023
A carbon dot-functionalized solution-gated graphene transistor (CD-SGGT) was designed and prepared via the modification of CDs on the gate of SGGT. The above CDs were hydrothermally synthesized using DL-thioctic acid and triethylenetramine as C, N and S ...
Zhanpeng Ren, Jianying Wang, Chenglong Xue, Minghua Deng, Ziqin Li, Huibin Zhang, Chen Cai, Bing Xu, Xianbao Wang, Jinhua Li   +9 more
doaj   +1 more source

Cavity Optomechanical Magnetometer [PDF]

, 2012
A cavity optomechanical magnetometer is demonstrated where the magnetic field induced expansion of a magnetostrictive material is transduced onto the physical structure of a highly compliant optical microresonator.
Bowen, W. P., Forstner, S., Harris, G. I., Knittel, J., Prams, S., Rubinsztein-Dunlop, H., Swaim, J. D., Szorkovszky, A., van Ooijen, E. D.   +8 more
core   +2 more sources

Changes in Body Composition in Children and Young People Undergoing Treatment for Acute Lymphoblastic Leukemia: A Systematic Review and Meta‐Analysis

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Ongoing evidence indicates increased risk of sarcopenic obesity among children and young people (CYP) with acute lymphoblastic leukemia (ALL), often beginning early in treatment, persisting into survivorship. This review evaluates current literature on body composition in CYP with ALL during and after treatment.
Lina A. Zahed, Raquel Revuelta Iniesta, Mary Fewtrell, Julie Lanigan, Breeana Gardiner, Graeme O'Connor   +5 more
wiley   +1 more source

Rapid Detection of Cd²⁺ Ions in the Aqueous Medium Using a Highly Sensitive and Selective Turn-On Fluorescent Chemosensor

Molecules, 2023
Herein, a novel optical chemosensor, (CM1 = 2, 6-di((E)-benzylidene)-4-methylcyclohexan-1-one), was designed/synthesized and characterized by 1H-NMR and FT-IR spectroscopy.
Maria Sadia, Jehangir Khan, Rizwan Khan, Abdul Waheed Kamran, Muhammad Zahoor, Riaz Ullah, Ahmed Bari, Essam A. Ali   +7 more
doaj   +1 more source

The Sensitivity of HAWC to High-Mass Dark Matter Annihilations

, 2014
The High Altitude Water Cherenkov (HAWC) observatory is a wide field-of-view detector sensitive to gamma rays of 100 GeV to a few hundred TeV. Located in central Mexico at 19 degrees North latitude and 4100 m above sea level, HAWC will observe gamma rays
Abazajian, K. N., Abeysekara, A. U., Alfaro, R., Alvarez, C., Alvarez, J. D., Arceo, R., Arteaga-Velazquez, J. C., Barber, A. S., Baughman, B. M., Bautista-Elivar, N., Belmont, E., BenZvi, S. Y., Berley, D., Braun, J., Caballero-Lopez, R. A., Caballero-Mora, K. S., Carraminana, A., Castillo, M., Cotti, U., Cotzomi, J., de la Fuente, E., De Leon, C., DeYoung, T., Diaz-Cruz, L., Diaz-Velez, J. C., Dingus, B. L., DuVernois, M. A., E., S. F., Ellsworth, R. W., Fiorino, D. W., Fraija, N., Galindo, A., Garfias, F., Gonzalez, J. Becerra, Gonzalez, M. M., Goodman, J. A., Grabski, V., Gussert, M., Hampel-Arias, Z., Harding, J. P., Hernandez, R. Diaz, Huentemeyer, P., Hui, C. M., Imran, A., Iriarte, A., Karn, P., Kieda, D., Kunde, G. J., Lara, A., Lauer, R. J., Lee, W. H., Lennarz, D., Linares, E. C., Linnemann, J. T., Longo, M., Luna-Garcia, R., Marinelli, A., Martinez, H., Martinez, O., Martinez-Castro, J., Matthews, J. A. J., McEnery, J., Miranda-Romagnoli, P., Moreno, E., Mostafa, M., Nellen, L., Newbold, M., Noriega-Papaqui, R., Oceguera-Becerra, T., Patricelli, B., Pelayo, R., Perez-Perez, E. G., Pretz, J., Riviere, C., Rosa-Gonzalez, D., Rosales, M. Bonilla, Ryan, J., Salazar, H., Salesa, F., Sandoval, A., Schneider, M., Silich, S., Sinnis, G., Smith, A. J., Solares, H. A. Ayala, Springer, R. W., Taboada, I., Toale, P. A., Tollefson, K., Torres, E. Mendoza, Torres, I., Ukwatta, T. N., Vargas, H. Leon, Villasenor, L., Weisgarber, T., Westerhoff, S., Wisher, I. G., Wood, J., Woodle, K. Sparks, Yodh, G. B., Younk, P. W., Zaborov, D., Zepeda, A., Zhou, H.   +103 more
core   +1 more source