Results 141 to 150 of about 279,129 (320)

Smoking and Elevated Preneoadjuvant Chemoradiotherapy Serum Carcinoembryonic Antigen Levels Are Associated With High Tumor Regression Grade and Poor Survival in Patients With Locally Advanced Rectal Cancer

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Neoadjuvant chemoradiotherapy (NACRT) is the standard treatment for patients with locally advanced rectal cancer (LARC). Tumor regression grade (TRG) is an essential prognostic factor in determining treatment efficacy. However, the potential factors influencing TRG in patients with rectal cancer who have received NACRT have not been ...
Jen‐Pin Chuang, Hsiang‐Lin Tsai, Po‐Jung Chen, Ching‐Wen Huang, Wei‐Chih Su, Tsung‐Kun Chang, Yen‐Cheng Chen, Ching‐Chun Li, Yung‐Sung Yeh, Jaw‐Yuan Wang   +9 more
wiley   +1 more source

Observations of the exterior Satellite of Mars at the Oxford University Observatory [PDF]

, 1880
C. Pritchard
openalex   +1 more source

ForestGEO: Understanding forest diversity and dynamics through a global observatory network

Biological Conservation, 2021
S. Davies, Iveren Abiem, K. A. Salim, Salomón Aguilar, David N Allen, A. Alonso, K. Anderson‐Teixeira, K. Anderson‐Teixeira, Ana C. Andrade, G. Arellano, P. Ashton, P. Baker, M. Baker, J. Baltzer, Y. Basset, P. Bissiengou, Stephanie A. Bohlman, Norman A. Bourg, W. Brockelman, S. Bunyavejchewin, D. Burslem, M. Cao, Dairón Cárdenas, Li‐Wan Chang, Chia‐Hao Chang‐Yang, Kuo‐Jung Chao, Wei‐Chun Chao, H. Chapman, Yu‐Yun Chen, R. Chisholm, Chengjin Chu, G. Chuyong, K. Clay, L. Comita, R. Condit, S. Cordell, H. Dattaraja, A. Oliveira, J. Ouden, M. Detto, C. Dick, Xiaojun Du, Á. Duque, S. Ediriweera, Erle C. Ellis, N. Obiang, Shameema Esufali, C. Ewango, E. Fernando, E. Fernando, J. Filip, G. Fischer, R. Foster, T. Giambelluca, C. Giardina, G. Gilbert, E. Gonzalez-Akre, I. Gunatilleke, C. Gunatilleke, Zhanqing Hao, B. Hau, F. He, H. Ni, R. Howe, S. Hubbell, A. Huth, Faith M Inman-Narahari, A. Itoh, D. Janík, P. Jansen, P. Jansen, M. Jiang, Daniel J. Johnson, F. A. Jones, M. Kanzaki, D. Kenfack, S. Kiratiprayoon, Kamil Král, Lauren Krizel, S. Lao, A. Larson, Yide Li, Xiankun Li, C. Litton, Yu Liu, Shirong Liu, S. Lum, M. Luskin, J. Lutz, H. T. Luu, K. Ma, J. Makana, Y. Malhi, Adam R. Martin, Caly McCarthy, S. McMahon, W. McShea, H. Memiaghe, X. Mi, D. Mitre, M. Mohamad, Logan Monks, H. Muller‐Landau, P. Musili, J. Myers, Anuttara Nathalang, K. M. Ngo, Natalia Norden, V. Novotný, Michael J. O’Brien, D. Orwig, R. Ostertag, K. Papathanassiou, G. Parker, Rolando Pẽrez, I. Perfecto, Richard P Phillips, N. Pongpattananurak, H. Pretzsch, Haibo Ren, Glen Reynolds, L. J. Rodriguez, S. Russo, L. Sack, W. Sang, Jessica Shue, Anudeep Singh, G. Song, R. Sukumar, I. Sun, H. Suresh, N. Swenson, Sylvester Tan, S. Thomas, Duncan W. Thomas, Jill Thompson, Benjamin L Turner, Amanda L. Uowolo, M. Uriarte, R. Valencia, J. Vandermeer, A. Vicentini, M. Visser, T. Vrška, Xugao Wang, Xihua Wang, G. Weiblen, Timothy J. S. Whitfeld, Amy Wolf, S. Wright, Han Xu, T. Yao, Sandra L. Yap, W. Ye, Mingjian Yu, Minhua Zhang, Daoguang Zhu, Li Zhu, J. Zimmerman, D. Zuleta   +159 more
semanticscholar   +1 more source

Nutrient limitation dampens the response of a harmful algae to a marine heatwave in an upwelling system

Limnology and Oceanography, EarlyView.
Abstract Harmful algal blooms caused by toxin‐producing species of the diatom genus Pseudo‐nitzschia have been linked to anomalously warm ocean conditions in the Northern California Current System. This study compares summertime concentrations of Pseudo‐nitzschia spp.
Alexis D. Fischer, Emilie Houliez, Brian D. Bill, Maria T. Kavanaugh, Simone R. Alin, Andrew U. Collins, Raphael M. Kudela, Stephanie K. Moore   +7 more
wiley   +1 more source

Mount Pinatubo and Atmospheric Extinction at Mount John University Observatory 1987-94 [PDF]

arXiv, 1994
Atmospheric extinction in the V passband at Mount John University Observatory, New Zealand, from 1987-94 is presented and the effect of the 1991 Mount Pinatubo volcanic eruption is discussed.
arxiv  

The Smithsonian Astro-Physical Observatory [PDF]

, 1891

openalex   +1 more source

Concurrent DNA meta‐barcoding and plankton imaging reveal novel parasitic infection and competition in a diatom

Limnology and Oceanography, EarlyView.
Abstract Little is known about diatom parasitism in marine systems. Guinardia delicatula, a biomass‐dominant diatom on the Northeast US Shelf (NES), is regularly parasitized by the protistan nanoflagellate, Cryothecomonas aestivalis in this region. While G.
Dylan Catlett, Emily E. Peacock, Diana N. Fontaine, E. Taylor Crockford, Mary J. McKenzie, Tatiana A. Rynearson, Heidi M. Sosik   +6 more
wiley   +1 more source

International Polar Observatories [PDF]

, 1882

openalex   +1 more source

Bloom compression alongside marine heatwaves contemporary with the Oregon upwelling season

Limnology and Oceanography, EarlyView.
Abstract Marine heatwave (MHW) events have led to acute decreases in primary production and phytoplankton biomass in the surface ocean, particularly at the mid latitudes. In the Northeast Pacific, these anomalous events have occasionally encroached onto the Oregon shelf during the ecologically important summer upwelling season.
Ian T. Black, Maria T. Kavanaugh, Clare E. Reimers   +2 more
wiley   +1 more source

The solar towers of Chankillo [PDF]

arXiv, 2012
An ancient solar observatory is composed by thirteen towers lined on a hill of a coastal desert of Peru. This is the Chankillo observatory. Here we discuss it, showing some simulations of the local sun direction. An analysis of the behaviour of shadows is also proposed.
arxiv