Results 41 to 50 of about 1,079,802 (320)

STUDI PENENTUAN KUALITAS BERKAS RADIASI SINAR-X BERDASARKAN NILAI HALF VALUE LAYER PADA PESAWAT ROENTGEN SEBAGAI PARAMETER QUALITY CONTROL STUDI PENENTUAN KUALITAS BERKAS RADIASI SINAR-X BERDASARKAN NILAI HALF VALUE LAYER PADA PESAWAT ROENTGEN SEBAGAI PARAMETER QUALITY CONTROL [PDF]

, 2020
ABSTRAK Quality Control (QC) merupakan suatu program yang dilakukan untuk memastikankinerja dari pesawat radiodiagnostik masih dalam keadaan stabil dan layak untukdigunakan.
Nurkhaira
core  

Artificial semi-rigid tissue sensitized with natural pigments: Effect of photon radiations

Journal of Pharmacy and Bioallied Sciences, 2011
Background: A new approach for evaluating the optical penetration depth and testing its validity with Monte Carlo simulations and Kubelka-Munk theory is used for artificial semi-rigid tissue sensitized with natural pigments.
Adnan Jaradat, M-Ali H Al-Akhras, G Makhadmeh, K Aljarrah, A Al-omari, Z Ababneh, Majed M Masadeh, H M Al-Khateeb, B A Albiss, M Alshorman   +9 more
doaj   +1 more source

Measurement and Research of Intrinsic Filtering of X-Ray Optical Machine

Journal of Isotopes, 2021
The thickness of the inherent filter layer is one of the important performance parameters of the X-ray reference radiation device, and it needs to be quantitatively measured. This research is based on the new version of ISO 4037-1 standard specification,
HANG Zhongbin;LIU Chuanfeng;LIU Yuntao;WEI Kexin;SONG Mingzhe;WANG Hongyu
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

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

USP29‐regulated noncanonical stabilization of the hypoxia‐inducible factor‐α in aggressive prostate cancer

Molecular Oncology, EarlyView.
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober, Leire Moreno‐Cugnon, Laura Martínez‐Pérez, Amaia Ercilla, Amaia Zabala‐Letona, Adrián Vicente‐Barrueco, Maider Fagoaga‐Eugui, Saioa Garcia‐Longarte, Blanca Calle‐Ciborro, Encarnación Pérez‐Andrés, Onintza Carlevaris, Sara Pozo, Isabel Mendizabal, Ugo Mayor, Arkaitz Carracedo, Violaine Sée, Edurne Berra   +16 more
wiley   +1 more source

Performance characteristics of mobile MOSFET dosimeter for kilovoltage X-rays used in image guided radiotherapy

Journal of Medical Physics, 2015
The main objective of this study was to investigate the characteristics of metal oxide semiconductor field effect transistor (MOSFET) dosimeter for kilovoltage (kV) X-ray beams in order to perform the in vivo dosimetry during image guidance in ...
A Sathish Kumar, I Rabi Raja Singh, S D Sharma, B Paul Ravindran   +3 more
doaj   +1 more source

Enhanced radiation shielding with galena concrete [PDF]

Nuclear Technology and Radiation Protection, 2015
A new concrete, containing galena mineral, with enhanced shielding properties for gamma sources is developed. To achieve optimized shielding properties, ten types of galena concrete containing different mixing ratios and a reference normal ...
Hadad Kamal, Majidi Hosein, Sarshough Samira   +2 more
doaj   +1 more source

A numerical model study of the stratocumulus-topped marine boundary layer [PDF]

, 1999
A one-dimensional model with second order turbulence closure has been developed and used to investigate processes in the cloud-topped marine atmospheric boundary layer.
Kent, E.C.
core  

Estimates of the Southern Ocean general circulation improved by animal-borne instruments [PDF]

, 2013
Over the last decade, several hundred seals have been equipped with conductivity-temperature-depth (CTD) sensors in the Southern Ocean for both biological and physical oceanographic studies.
McIntyre, Trevor, Lydersen, C, Horst Bornemann, Bester, Marthan N., Hindell, Mark A., Hindell, M, Boehme, Lars, Costa, Daniel P., Gael Forget, Lydersen, Christian, Nost, Ole A., Huckstadt, Luis A., Kovacs, K M, Hindell, M.A., Roquet, F, Marthan N. Bester, Nicholls, K W, Lars Boehme, Biuw, Martin, Patrick Heimbach, Forget, G, Field, I, Kit M. Kovacs, Harcourt, Robert, Field, I.C., Muelbert, Monica M.C., Wunsch, Carl, Heimbach, Patrick, Bornemann, H, McMahon, Clive R., Reverdin, G, Christophe Guinet, Luis A. Huckstadt, Nøst, O. A., Bailleul, F., Heimbach, P, Fedak, Mike, Bester, Marthan Nieuwoudt, Biuw, M, Kimberly T. Goetz, Kovacs, K. M., Charrassin, J. B., Jean‐Benoit Charrassin, Chafik, L, Robert Harcourt, Muelbert, M.C., Chafik, Leon,, Reverdin, Gilles, Fabien Roquet, Clive R. McMahon, Guy Williams, Joachim Ploetz, Muelbert, Monica C., Bailleul, F, Ploetz, J, Williams, Guy, Biuw, M., Williams, G, McMahon, Clive Reginald, Bailleul, Frederic, Harcourt, Robert G., Nøst, O A, Fedak, Mike A., Martin Biuw, Costa, D P, Muelbert, Mônica M. C., Kovacs, Kit M., Roquet, Fabien, Wunsch, C, Guinet, C, Iain C. Field, Charrassin, Jean-Benoit, Fedak, Michael A., Frederic Bailleul, Christian Lydersen, McMahon, C R, Nicholls, Keith W., Chafik, Leon, Nicholls, K. W., Keith W. Nicholls, Roquet, Fabien,, Goetz, K.T., Bester, M N, McIntyre, T, Leon Chafik, Trevor McIntyre, Monica C. Muelbert, Plötz, Joachim, Muelbert, M C, Harcourt, R, McMahon, C. R., Guinet, Christophe, Field, Iain C., Hückstädt, L.A., Kovacs, Kit M., 1956-, Mike A. Fedak, Charrassin, J-B, Goetz, K T, Mark A. Hindell, Carl Wunsch, Chafik, L., Lydersen, C., Williams, G., Huckstadt, L A, Harcourt, R., Daniel P. Costa, Goetz, Kimberly T., Williams, Guy Darvall, Gilles Reverdin, Bornemann, Horst, Nøst, Ole A., Ole A. Nøst, Ploetz, Joachim, Costa, D.P., Forget, Gael   +114 more
core   +1 more source