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Showing 1 to 12 of 1868 entries
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New analytical approach to calibrate the co-axial HPGe detectors including correction for source matrix self-attenuation.

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

Badawi MS, Gouda MM, Nafee SS, El-Khatib AM, El-Mallah EA.
PMID: 23023386
Appl Radiat Isot. 2012 Dec;70(12):2661-8. doi: 10.1016/j.apradiso.2012.08.014. Epub 2012 Aug 31.

To calibrate the co-axial HPGe semiconductor detectors, we introduce a new theoretical approach based on the Direct Statistical method proposed by Selim and Abbas (1995, 1996) to calculate the full-energy peak efficiency for cylindrical detectors. The present method depends...

Comparative efficacy and safety of bone-modifying agents for the treatment of bone metastases in patients with advanced renal cell carcinoma: a systematic review and meta-analysis.

Oncotarget

Omae K, Tsujimoto Y, Honda M, Kondo T, Tanabe K, Fukuhara S, Furukawa TA.
PMID: 28978165
Oncotarget. 2017 Aug 18;8(40):68890-68898. doi: 10.18632/oncotarget.20323. eCollection 2017 Sep 15.

OBJECTIVE: To determine the comparative efficacy and safety of all available bone-modifying agents (BMAs) for the treatment of bone metastases in patients with advanced renal cell carcinoma (RCC).RESULTS: Three studies (259 patients) were identified for the systematic review. Two...

Charon tectonics.

Icarus

Beyer RA, Nimmo F, McKinnon WB, Moore JM, Binzel RP, Conrad JW, Cheng A, Ennico K, Lauer TR, Olkin CB, Robbins S, Schenk P, Singer K, Spencer JR, Stern SA, Weaver HA, Young LA, Zangari AM.
PMID: 28919640
Icarus. 2017 May 01;287:161-174. doi: 10.1016/j.icarus.2016.12.018. Epub 2016 Dec 16.

New Horizons images of Pluto's companion Charon show a variety of terrains that display extensional tectonic features, with relief surprising for this relatively small world. These features suggest a global extensional areal strain of order 1% early in Charon's...

Aluminum Titania Nanoparticle Composites as Nonprecious Catalysts for Efficient Electrochemical Generation of H2.

ACS applied materials & interfaces

Amin MA, Ahmed EM, Mostafa NY, Alotibi MM, Darabdhara G, Das MR, Wysocka J, Ryl J, Abd El-Rehim SS.
PMID: 27538434
ACS Appl Mater Interfaces. 2016 Sep 14;8(36):23655-67. doi: 10.1021/acsami.6b05630. Epub 2016 Sep 01.

In this paper, we demonstrated, for the first time, aluminum titania nanoparticle (Al-TiO2 NP) composites with variable amounts of TiO2 NPs as nonprecious active catalysts for the electrochemical generation of H2. These materials were synthesized by mixing desired amounts...

Effect of dietary antioxidant supplementation (Cuminum cyminum) on bacterial susceptibility of diabetes-induced rats.

Central-European journal of immunology

Moubarz G, Embaby MA, Doleib NM, Taha MM.
PMID: 27536197
Cent Eur J Immunol. 2016;41(2):132-7. doi: 10.5114/ceji.2016.60985. Epub 2016 Jul 15.

Diabetic patients are at risk of acquiring infections. Chronic low-grade inflammation is an important factor in the pathogenesis of diabetic complication. Diabetes causes generation of reactive oxygen species that increases oxidative stress, which may play a role in the...

Pyrimidine-based tricyclic molecules as potent and orally efficacious inhibitors of wee1 kinase.

ACS medicinal chemistry letters

Tong Y, Torrent M, Florjancic AS, Bromberg KD, Buchanan FG, Ferguson DC, Johnson EF, Lasko LM, Maag D, Merta PJ, Olson AM, Osterling DJ, Soni N, Shoemaker AR, Penning TD.
PMID: 25589931
ACS Med Chem Lett. 2014 Aug 06;6(1):58-62. doi: 10.1021/ml5002745. eCollection 2015 Jan 08.

Aided by molecular modeling, compounds with a pyrimidine-based tricyclic scaffold were designed and confirmed to inhibit Wee1 kinase. Structure-activity studies identified key pharmacophores at the aminoaryl and halo-benzene regions responsible for binding affinity with sub-nM K i values. The...

Lumbar artery branch injury secondary to ureteroscopic manipulation.

Canadian Urological Association journal = Journal de l'Association des urologues du Canada

Rothberg MB, Monga M, Gupta M.
PMID: 25024804
Can Urol Assoc J. 2014 May;8(5):E449-50. doi: 10.5489/cuaj.1972.

Iatrogenic vascular injury in ureteroscopy is relatively uncommon and typically presents as a subcapsular hematoma. We report the case of an injury to a branch of the lumbar artery secondary to ureteral trauma during ureteroscopy. In the immediate postoperative...

Parachute Jumping Induces More Sympathetic Activation Than Cortisol Secretion in First-Time Parachutists.

Asian journal of sports medicine

Messina G, Chieffi S, Viggiano A, Tafuri D, Cibelli G, Valenzano A, Triggiani AI, Messina A, De Luca V, Monda M.
PMID: 27217924
Asian J Sports Med. 2016 Mar 08;7(1):e26841. doi: 10.5812/asjsm.26841. eCollection 2016 Mar.

BACKGROUND: The word "stress" describes the status of the body affected by external or internal forces, or "stressors", threatening to alter its dynamic balance or homeostasis. The adaptive changes which occur in reply to stressors are either behavioral or...

Biogenesis of Protein Bodies in Embryonic Axes of Soybean Seeds (Glycine max. cv. Enrei).

Bioscience, biotechnology, and biochemistry

Monma M, Sugimoto T, Hashizume K, Saio K.
PMID: 27286373
Biosci Biotechnol Biochem. 1992 Jan;56(7):1036-40. doi: 10.1271/bbb.56.1036.

Protein bodies in embryonic axes of soybean seeds have inclusion structures containing phytin globoids. Biogenesis of the protein bodies during seed development was examined by transmission electron microscopy. Protein bodies in embryonic axes originated from central vacuoles. The central...

Translate Nursing Values into Community Action.

Public health nursing (Boston, Mass.)

Emerson AM, Kelly PJ.
PMID: 27424520
Public Health Nurs. 2016 Jul;33(4):275-6. doi: 10.1111/phn.12280.

No abstract available.

Isolated metastases of hepatocellular carcinoma in the left atrium, unresponsive to treatment with sorafenib.

Molecular and clinical oncology

Fukuoka K, Masachika E, Honda M, Tsukamoto Y, Nakano T.
PMID: 25798274
Mol Clin Oncol. 2015 Mar;3(2):397-399. doi: 10.3892/mco.2014.454. Epub 2014 Nov 10.

Isolated metastases in the left atrium that are discontinuous with an intrahepatic hepatocellular carcinoma (HCC) are extremely rare. This is the case report of a 46-year-old male patient with pulmonary metastases from HCC, who presented with a tumor in...

Serum Markers of Epithelial Mesenchymal Transition as Predictors of HCV-induced Liver Fibrosis, Cirrhosis and Hepatocellular Carcinoma.

Electronic physician

Zoheiry MM, Hasan SA, El-Ahwany E, Nagy FM, Taleb HA, Nosseir M, Magdy M, Meshaal S, El-Talkawy MD, Raafat I.
PMID: 26816590
Electron Physician. 2015 Dec 20;7(8):1626-37. doi: 10.19082/1626. eCollection 2015 Dec.

INTRODUCTION: Hepatitis C virus (HCV) is a major cause of chronic liver disease in Egypt, leading to hepatic fibrosis, liver cirrhosis (LC), and hepatocellular carcinoma (HCC). Liver fibrosis is characterized by excessive deposition of extracellular matrix (ECM). Newly-recognized pathogenic...

Showing 1 to 12 of 1868 entries