Results 141 to 150 of about 590,437 (267)

Measurement of CT radiation beam width with a pencil ionization chamber and radiopaque mask

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This study compares fan beam CT scanner radiation beam widths measured with a pencil ionization chamber‐radiopaque mask technique with commonly used film and computed radiography (CR) measurements. Methods For a given fan beam CT scanner x‐ray beam, the ionization chamber‐mask technique determines the radiation beam width by exposing a
Rani Al‐Senan, David M. Gauntt, Gary T. Barnes   +2 more
wiley   +1 more source

Optimized heterologous in vitro fertilization with Iberian ibex sperm and domestic goat oocytes

Theriogenology Wild
Assisted reproductive technologies are key to maintain genetic stocks of endangered wild species, such as the Iberian ibex (Capra pyrenaica). Due to the low availability of ibex ovaries, heterologous in vitro fertilization (IVF) with domestic goat (Capra
Nuria Martínez de los Reyes, Melissa Carvajal-Serna, Inés Flores-Borobia, Pilar Marigorta, Patricia Peris-Frau, Julián Santiago-Moreno, Pablo Bermejo-Álvarez, Priscila Ramos-Ibeas   +7 more
doaj  

Integrative genomic analysis reveals shared loci for reproduction and production traits in Yorkshire pigs. [PDF]

BMC Genomics
Wei R, Zhang Z, Han H, Miao J, Yu P, Cheng H, Zhao W, Hou X, Wang J, He Y, Fu Y, Wang Z, Wang Q, Zhang Z, Pan Y.   +14 more
europepmc   +1 more source

On the reproduction of the toad and frog without the intermediate stage of tadpole

E. J. LOWE
openalex   +2 more sources

A review of artificial intelligence in brachytherapy

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Artificial intelligence (AI) has the potential to revolutionize brachytherapy's clinical workflow. This review comprehensively examines the application of AI, focusing on machine learning and deep learning, in various aspects of brachytherapy.
Jingchu Chen, Richard L. J. Qiu, Tonghe Wang, Shadab Momin, Xiaofeng Yang   +4 more
wiley   +1 more source

Silver spoons, reproduction, and growth catch-up in eastern Grey kangaroos. [PDF]

Behav Ecol
Forrester K, MacDonald AM, Festa-Bianchet M.   +2 more
europepmc   +1 more source

Reproduction in Scenedesmus

, 1914
C. J. Chamberlain
openalex   +2 more sources

Feasibility study of skin dosimetry with TLD sheets for measuring the effect of 3D printed bolus in radiotherapy

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract The thermoluminescence dosimeter (TLD) sheet is a measurement device coated with manganese‐doped LiB3O5 in sheet form. The sheet is 0.2‐mm thick and flexible. Hence, it can fit and be installed on irregular surfaces. The current study aimed to evaluate the feasibility of measuring patient surface doses during radiation therapy using TLD sheets.
Yuya Miyasaka, Mayumi Ichikawa, Takagi Akira, Yoshifumi Yamazawa, Hongbo Chai, Hikaru Souda, Miyu Ishizawa, Hiraku Sato, Takeo Iwai   +8 more
wiley   +1 more source

No evidence for a trade-off between reproduction and survival in a meta-analysis across birds. [PDF]

Elife
Winder LA, Simons MJP, Burke T.
europepmc   +1 more source

Effects of Antioxidants, DPPD and BHT, on Health, Production and Reproduction of Laying Hens [PDF]

, 1957
T. E. Shellenberger, D.B. Parrish, Paul E. Sanford   +2 more
openalex   +1 more source