Results 51 to 60 of about 1,872,205 (309)

Headache in ER

Emergency Care Journal, 2007
In evaluating a headache patient, the first task is to identify or exclude secondary headaches based on the history, and the general medical as well as neurological examinations. Physical and neurological examinations are mandatory, overall in emergency room setting. If suspicious features are present, diagnostic testing may also be necessary.
Pietro Cortelli, Marco Aguggia
openaire   +4 more sources

Tailoring Electric and Magnetic Dipole Emission of Er3+ Ions via Toroidal Dipole Resonance of Si Nanodisk Hexagonal Array

Advanced Optical Materials, EarlyView.
Hexagonal arrays of silicon nanodisks are proposed to control 1.5 µm emission of Er3+ ions. Toroidal dipole resonance of the nanodisk array generates accessible magnetic hot spots at the surface, leading to enhanced and highly directional magnetic dipole emission along the surface‐normal direction via the magnetic Purcell effect.
Keisuke Moriasa, Daiki Yabuguchi, Hiroshi Sugimoto, Minoru Fujii   +3 more
wiley   +1 more source

Analysis of Parabens and Bisphenol A in Female Hair via LC-MS/MS and Its Application to a Biomonitoring Study in Southern Brazil

Chemosensors
Parabens (PBs) and bisphenols are endocrine disruptors (EDs) widely used in everyday products and associated with health issues, such as reproductive disorders, breast cancer, obesity, hypertension, and asthma.
Giovana Piva Peteffi, Cloé Dagnese Loredo, Camila Favretto de Souza, Roberta Zilles Hahn, Amanda Pacheco Bondan, Rafael Linden   +5 more
doaj   +1 more source

Comprehensive Analysis of Endoplasmic Reticulum Stress in Intracranial Aneurysm

Frontiers in Cellular Neuroscience, 2022
BackgroundAberrant endoplasmic reticulum stress (ERS) plays an important role in multiple cardiovascular diseases. However, their implication in intracranial aneurysms (IAs) remains unclear.
Bo Chen, Bo Chen, Hongshu Zhou, Hongshu Zhou, Xiaoxi Zhou, Xiaoxi Zhou, Liting Yang, Liting Yang, Yuanyuan Xiong, Liyang Zhang, Liyang Zhang   +10 more
doaj   +1 more source

Enantiomer fractions instead of enantiomer ratios [PDF]

, 2000
The use of enantiomer ratios (ERs) to indicate the relative amounts of a pair of enantiomers in a sample has some disadvantages. Enantiomer fractions (EFs) are proposed as all alternative expression to eliminate the difficulties.
Boer, J. de, Brinkman, U.A.T., Geus, H.J. de, Wester, P.G.   +3 more
core   +3 more sources

Tetrastigma Hemsleyanum Polysaccharide Suppresses Triple‐Negative Breast Cancer by Disrupting the Hippo‐YAP/TEAD4‐PDIA4 Axis and Endoplasmic Reticulum Stress Adaptation

Advanced Science, EarlyView.
ABSTRACT Triple‐negative breast cancer (TNBC) exhibits addiction to chronic endoplasmic reticulum (ER) stress, which sustains an aggressive metastatic phenotype through activation of the unfolded protein response (UPR). Here, we identify a previously unrecognized “ER‐stress addiction” axis in which the Hippo pathway effector TEAD4 directly ...
Yini Shang, Wentao Si, Youxue Zhang, Jialin Liu, Huaixi Zhang, Yafei Li, Hongmeng Su, Wei Jiang, Zhishan Ding, Lihong Wang   +9 more
wiley   +1 more source

Solar Intranetwork Magnetic Elements: bipolar flux appearance

, 2012
The current study aims to quantify characteristic features of bipolar flux appearance of solar intranetwork (IN) magnetic elements. To attack such a problem, we use the Narrow-band Filter Imager (NFI) magnetograms from the Solar Optical Telescope (SOT ...
A. Vögler, A. Vögler, A.A. Ballegooijen van, A.G. Wijn de, B. Kálmán, B. Pontieu De, B.W. Lites, B.W. Lites, C.J. Schrijver, C.L. Jin, C.L. Jin, C.L. Jin, C.U. Keller, Chunlan Jin, D. Orozco Suárez, D. Orozco Suárez, D. Orozco Suárez, D. Rabin, D.A. Lamb, E.N. Parker, E.R. Priest, E.V. Khomenko, E.V. Khomenko, F. Cattaneo, G.P. Zhou, G.S. Vaiana, Guiping Zhou, H. Lin, H. Socas-Navarro, H. Zirin, H. Zirin, H.J. Hagenaar, H.S. Lin, Hui Li, J. Chae, J. Sánchez Almeida, J. Sánchez Almeida, J. Sánchez Almeida, J. Sánchez Almeida, J. Sánchez Almeida, J. Sánchez Almeida, J. Sánchez Almeida, J. Trujillo Bueno, J. Wang, J. Wang, J. Wang, J. Wang, J. Wang, J. Zhang, J. Zhang, J. Zhang, J.D. Sánchez Almeida, J.H. Thomas, J.P. Mehltretter, J.W. Harvey, Jingxiu Wang, K. Shibata, K.L. Harvey, K.L. Harvey, K.P. Dere, L.M. Thornton, M. Zhao, M.C.M. Cheung, M.J. Martínez González, M.J. Martínez González, N.R. Sheeley Jr., P.R. Goode, R. Centeno, R. Ishikawa, R. Ishikawa, R. Ishikawa, R. Ishikawa, R. Muller, R.B. Dunn, R.C. Smithson, R.F. Stein, R.F. Stein, R.P. Lin, S. Nagata, S. Toriumi, S.F. Martin, S.F. Martin, S.G. Wallenhorst, S.H. Yang, S.H. Yang, S.H.B. Livi, S.K. Solanki, T.E. Berger, T.E. Berger, T.E. Berger, W.C. Livingston, X.L. Yan   +91 more
core   +2 more sources

Inhibition of SIRT7 Overcomes Radioresistance in Pancreatic Neuroendocrine Tumors by Reactivating MEN1 Expression

Advanced Science, EarlyView.
Pancreatic neuroendocrine tumors frequently silence MEN1 through epigenetic mechanisms. Here, SIRT7 recruits DNMT1 to the MEN1 promoter, drives hypermethylation, and enhances DNA repair. Inhibiting SIRT7 restores MEN1, reduces MRN complex abundance, impairs double‐strand break repair, and sensitizes PanNET models to radiation, supporting SIRT7 as a ...
Jianyun Jiang, Yan Wang, Yi Qin, Luohai Chen, Xiaowu Xu, Guixiong Fan, Desheng Jing, Miaoyan Wei, Xianjun Yu, Junfeng Xu, Shunrong Ji, Jie Chen   +11 more
wiley   +1 more source

Especificación de Requisitos de Inteligencia Artificial en el Desarrollo de productos de Software

Informática y Sistemas
En el desarrollo de tecnologías actuales que implican inteligencia artificial (IA), la especificación de requisitos adquiere una importancia crítica, pues garantiza que los sistemas cumplan con las expectativas funcionales, éticas y de rendimiento desde ...
Pablo Fernando Ordoñez Ordoñez, Yamilka Valeria Erazo Aleaga   +1 more
doaj   +1 more source

The Contribution of Attachment Styles and Reassurance Seeking to Trust in Romantic Couples

Europe's Journal of Psychology, 2022
The current daily diary study examined the moderating impact of attachment style on the association between excessive reassurance seeking (ERS) behavior and trust in romantic dyads.
Lyndsay Elizabeth Evraire, David John Andrew Dozois, Jesse Lee Wilde   +2 more
doaj   +1 more source