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Showing 13 to 24 of 488 entries
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Simultaneous detection and removal of radioisotopes with modified alginate beads containing an azo-based probe using RGB coordinates.

Journal of hazardous materials

Jo A, Jang G, Namgung H, Kim C, Kim D, Kim Y, Kim J, Lee TS.
PMID: 26188865
J Hazard Mater. 2015 Dec 30;300:227-234. doi: 10.1016/j.jhazmat.2015.06.051. Epub 2015 Jun 26.

We prepared alginate beads that were modified with an azo-based probe molecule to monitor simultaneously the removal (by alginate) and probing (by the azo-probe molecule) of radioisotopes such as cobalt, strontium, and cesium ions. As an azo-probe molecule, Basic...

Delivery of therapeutic radioisotopes using nanoparticle platforms: potential benefit in systemic radiation therapy.

Nanotechnology, science and applications

Zhang L, Chen H, Wang L, Liu T, Yeh J, Lu G, Yang L, Mao H.
PMID: 24198480
Nanotechnol Sci Appl. 2010 Dec 03;3:159-70. doi: 10.2147/NSA.S7462.

Radiation therapy is an effective cancer treatment option in conjunction with chemotherapy and surgery. Emerging individualized internal and systemic radiation treatment promises significant improvement in efficacy and reduction of normal tissue damage; however, it requires cancer cell targeting platforms...

Systemic targeted alpha radiotherapy for cancer.

Journal of biomedical physics & engineering

Allen B.
PMID: 25505750
J Biomed Phys Eng. 2013 Sep 17;3(3):67-80. eCollection 2013 Sep.

BACKGROUND: The fundamental principles of internal targeted alpha therapy forcancer were established many decades ago.The high linear energy transfer (LET) ofalpha radiation to the targeted cancer cellscauses double strand breaks in DNA. Atthe same time, the short range radiation...

Bispecific antibody complex pre-targeted delivery of polymer-drug conjugates for cancer therapy.

Drug delivery and translational research

Gada KS, Patil V, Panwar R, Hatefi A, Khaw BA.
PMID: 25786600
Drug Deliv Transl Res. 2012 Feb;2(1):65-76. doi: 10.1007/s13346-011-0055-x.

The pretargeting approach using bispecific affibody-antibody complex (BAAC) and targeting of chemotherapeutic drug loaded polymers have been used in breast cancer cell cultures to demonstrate targeted chemotherapy and reduce toxicity to non-pretargeted cancer and cardiac cells. HER2/neu-positive BT-474 and...

Measurement of radioactivity and radon exhalation rate in different kinds of marbles and granites.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

El-Dine NW, El-Shershaby A, Ahmed F, Abdel-Haleem AS.
PMID: 11761110
Appl Radiat Isot. 2001 Dec;55(6):853-60. doi: 10.1016/s0969-8043(01)00107-5.

Geological materials usually contaminated with naturally occurring radioactive materials (NORM) have become a focus of great attention. These NORM under certain conditions can reach hazardous contamination levels. Some contamination levels may be sufficiently severe that precautions must be taken....

Steady neutron source measurement method for sigma(a) and sigma(s) in geological samples.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

Sood A, Gardner RP, Gray TK.
PMID: 11003497
Appl Radiat Isot. 2000 Oct;53(4):603-16. doi: 10.1016/s0969-8043(00)00235-9.

An improved experimental method, using a steady neutron source in a moderating medium, has been developed to determine thermal neutron absorption and scattering cross sections for bulk geological media using discrete samples. The system design has been optimized and...

Syn-Anti Isomerism in a Mixed-Ligand Oxorhenium Complex, ReO[SN(R)S][S].

Inorganic chemistry

Papadopoulos MS, Pirmettis IC, Pelecanou M, Raptopoulou CP, Terzis A, Stassinopoulou CI, Chiotellis E.
PMID: 11666932
Inorg Chem. 1996 Dec 04;35(25):7377-7383. doi: 10.1021/ic9604167.

The simultaneous action of the tridentate ligand (C(2)H(5))(2)NCH(2)CH(2)N(CH(2)CH(2)SH)(2) and the monodentate coligand HSC(6)H(4)OCH(3) on a suitable ReO(3+) precursor results in a mixture of syn- and anti-oxorhenium complexes, ReO[(C(2)H(5))(2)NCH(2)CH(2)N(CH(2)CH(2)S)(2)] [SC(6)H(4)OCH(3)], in a ratio of 25/1. The complexes are prepared by...

Utilization of metabolic, transport and receptor-mediated processes to deliver agents for cancer diagnosis.

Advanced drug delivery reviews

Cutler CS, Lewis JS, Anderson CJ.
PMID: 10837735
Adv Drug Deliv Rev. 1999 Apr 05;37(1):189-211. doi: 10.1016/s0169-409x(98)00093-3.

The use of radiopharmaceuticals for the non-invasive diagnosis of cancer has been established in diagnostic radiology over the last few decades. In particular, with the use of sophisticated imaging modalities such as PET and SPECT and a myriad of...

New Directions in Radionuclide Sources for Brachytherapy.

Seminars in radiation oncology

Nath R.
PMID: 10717080
Semin Radiat Oncol. 1993 Oct;3(4):278-289. doi: 10.1053/SRAO00300278.

Brachytherapy continues to play an important role in the management of cancers of several sites, including the head and neck, brain, uterine cervix, endometrium, and prostate. The physical advantages of brachytherapy result from a superior localization of dose to...

Non-destructive assay methods for the free release of dismantling wastes.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

Carchon R, Bruggeman M, Majkowski I.
PMID: 10879879
Appl Radiat Isot. 2000 Jul;53(1):317-22. doi: 10.1016/s0969-8043(00)00147-0.

The determination of isotope specific activities, and above all, the identification of radioisotopes is an important issue in the waste management of nuclear wastes whatever their origin. Systems based on the detection of the gamma rays emitted by the...

Pre-concentration and measurement of low levels of gamma-ray emitting radioisotopes in coastal waters.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

Bandong BB, Volpe AM, Esser BK, Bianchini GM.
PMID: 11573799
Appl Radiat Isot. 2001 Nov;55(5):653-65. doi: 10.1016/s0969-8043(01)00081-1.

We describe extensive testing of a large-volume, high-speed water sampler for the concentration and measurement of radionuclides using high-resolution gamma ray spectrometry. The sampler processed hundreds to thousands of liters of natural waters with variable suspended sediment and salinity...

Self-diffusion of (31)Si and (71)Ge in relaxed Si(0.20)Ge(0.80) layers.

Physical review letters

Laitinen P, Strohm A, Huikari J, Nieminen A, Voss T, Grodon C, Riihimäki I, Kummer M, Aystö J, Dendooven P, Räisänen J, Frank W.
PMID: 12190483
Phys Rev Lett. 2002 Aug 19;89(8):085902. doi: 10.1103/PhysRevLett.89.085902. Epub 2002 Aug 05.

Self-diffusion of implanted (31)Si and (71)Ge in relaxed Si(0.20)Ge(0.80) layers has been studied in the temperature range 730-950 degrees C by means of a modified radiotracer technique. The temperature dependences of the diffusion coefficients were found to be Arrhenius-type...

Showing 13 to 24 of 488 entries