Results 41 to 50 of about 6,130,720 (400)

Preparation of activated carbon from sawdust using microwave radiation [PDF]

مجلة التربية والعلم, 2013
In this study, the activated carbon has been prepared from sawdust and this was done by carbonization of sawdust at temperature of 350º C for 3 hours, after that treated with KOH at various ratios ranging from (0.5:1), (1:1), (1:2), (KOH: Carbonized ...
Khalid Ahmad Uwayed, Ahmad Ali Hammadi
doaj   +1 more source

Radiation-induced lowered neurogenesis associated with shortened latency of inhibitory avoidance memory response [PDF]

, 2011
The neural system is less sensitive to radiation than other late-responding organs and tissues such as the kidney and lung. The generation of new neurons in the adult mammalian brain has been documented in several works.
Azami, N.S., Heidari, M., Jahanshahi, M., Khoshnazar, A.K.   +3 more
core  

Radiation Models and Radiation Transfer in Hypersonics [PDF]

The Open Plasma Physics Journal, 2014
The paper presents radiation models developed to investigate radiation in entry in Earth, Mars and Jupiter atmospheres. The capacity of ASTEROID computing code to simulate elementary radiative processes, calculate spectral and groups optical properties, and also solve simple radiative heat transfer problems is presented for Earth entry.
MY Perrin, G Colonna, G D'Ammando, LD Pietanza, Ph Riviere, A Soufani, S Surzhikov   +6 more
openaire   +5 more sources

Autophagy in cancer and protein conformational disorders

FEBS Letters, EarlyView.
Autophagy plays a crucial role in numerous biological processes, including protein and organelle quality control, development, immunity, and metabolism. Hence, dysregulation or mutations in autophagy‐related genes have been implicated in a wide range of human diseases.
Sergio Attanasio
wiley   +1 more source

Interaction between gravitational radiation and electromagnetic radiation [PDF]

, 2018
In this review paper we investigate the connection between gravity and electromagnetism from Faraday to the present day. The particular focus is on the connection between gravitational and electromagnetic radiation.
Jones, Preston, Singleton, Douglas
core   +3 more sources

Peripheral blood proteome biomarkers distinguish immunosuppressive features of cancer progression

Molecular Oncology, EarlyView.
Immune status significantly influences cancer progression. This study used plasma proteomics to analyze benign 67NR and malignant 4T1 breast tumor models at early and late tumor stages. Immune‐related proteins–osteopontin (Spp1), lactotransferrin (Ltf), calreticulin (Calr) and peroxiredoxin 2 (Prdx2)–were associated with systemic myeloid‐derived ...
Yeon Ji Park, Jae Won Oh, Hyewon Chung, Jung Won Kwon, Yi Rang Na, Kwang Pyo Kim, Seung Hyeok Seok   +6 more
wiley   +1 more source

On the Nature of the Core of α Centauri A: The Impact of the Metallicity Mixture

Frontiers in Astronomy and Space Sciences, 2019
Forward asteroseismic modeling plays an important role toward a complete understanding of the physics taking place in deep stellar interiors. With a dynamical mass in the range over which models develop convective cores while in the main sequence, the ...
Benard Nsamba, Benard Nsamba, Tiago L. Campante, Tiago L. Campante, Mário J. P. F. G. Monteiro, Mário J. P. F. G. Monteiro, Margarida S. Cunha, Margarida S. Cunha, Sérgio G. Sousa, Sérgio G. Sousa   +9 more
doaj   +1 more source

Radiation-induced kidney toxicity: molecular and cellular pathogenesis

Radiation Oncology, 2021
Radiation nephropathy (RN) is a kidney injury induced by ionizing radiation. In a clinical setting, ionizing radiation is used in radiotherapy (RT).
Richard Klaus, M. Niyazi, Bärbel Lange-Sperandio   +2 more
semanticscholar   +1 more source

Using ACIS on the Chandra X-ray Observatory as a particle radiation monitor

, 2010
The Advanced CCD Imaging Spectrometer (ACIS) is one of two focal-plane instruments on the Chandra X-ray Observatory. During initial radiation-belt passes, the exposed ACIS suffered significant radiation damage from trapped soft protons scattering off the
Bautz, M. W., Grant, C. E., LaMarr, B., O'Dell, S. L.   +3 more
core   +1 more source

Adverse prognosis gene expression patterns in metastatic castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
We aggregated a cohort of 1012 mCRPC tissue samples from 769 patients and investigated the association of gene expression‐based pathways with clinical outcomes. Loss of AR signaling, high proliferation, and a glycolytic phenotype were independently prognostic for poor outcomes, and an adverse transcriptional feature score incorporating these pathways ...
Marina N. Sharifi, Eric Feng, Nicholas R. Rydzewski, Amy K. Taylor, Jamie M. Sperger, Yue Shi, Kyle T. Helzer, Matthew L. Bootsma, Viridiana Carreno, Alex H. Chang, Luke A. Nunamaker, Grace C. Blitzer, Tianfu Andy Shang, Aishwarya Subramanian, Anders Bjartell, Andreas Josefsson, Pernilla Wikström, Emily Feng, Manish Kohli, Rendong Yang, Scott M. Dehm, Eric J. Small, Rahul Aggarwal, David A. Quigley, Joshua M. Lang, Shuang G. Zhao, Martin Sjöström   +26 more
wiley   +1 more source