Results 71 to 80 of about 327,495 (306)

Linear optical properties of one-dimensional Frenkel exciton systems with intersite energy correlations [PDF]

, 1999
We analyze the effects of intersite energy correlations on the linear optical properties of one-dimensional disordered Frenkel exciton systems. The absorption line width and the factor of radiative rate enhancement are studied as a function of the ...
A. Boukahil, A. Rodríguez, A. S. Davydov, A. Tilgner, E.E. Jelley, E.G. McRae, E.W. Knapp, F. Domínguez-Adame, F. Domínguez-Adame, F. Domínguez-Adame, G. Scheibe, H. Fidder, J. Frenkel, J. Klafter, J. Knoester, J. Knoester, J. Köhler, J. Moll, J.R. Durrant, M. Schreiber, M. Schreiber, M. Schreiber, M. Shimizu, N.F. Mott, S. De Boer, S. Russ, V. A. Malyshev, V. Malyshev, V.A. Malyshev, V.A. Malyshev   +29 more
core   +4 more sources

Adaptaquin is selectively toxic to glioma stem cells through disruption of iron and cholesterol metabolism

Molecular Oncology, EarlyView.
Adaptaquin selectively kills glioma stem cells while sparing differentiated brain cells. Transcriptomic and proteomic analyses show Adaptaquin disrupts iron and cholesterol homeostasis, with iron chelation amplifying cytotoxicity via cholesterol depletion, mitochondrial dysfunction, and elevated reactive oxygen species.
Adrien M. Vaquié, Davod R. Shah, Eliane E. S. Brechbühl, Michael McNicholas, Zhaoyang Xu, John H. Stockley, Laura Morcom, Diana Gold Diaz, Gemma C. Girdler, Rachel V. Seear, Gabriel Balmus, Rajiv R. Ratan, Harry Bulstrode, James A. Nathan, Manav Pathania, Kevin M. Brindle, David H. Rowitch   +16 more
wiley   +1 more source

Design and Testing of a Branched Air-Chamber Type Pneumatic Seed Metering Device for Rice

Agriculture
To meet the diverse seeding requirements of super hybrid rice, common hybrid rice, and conventional rice—which vary from 1 to 3 seeds, 2 to 4 seeds, and 5 to 8 seeds per hole, respectively—this study developed a branched air-chamber type pneumatic seed ...
Xiantao Zha, Lin Chen, Dongquan Chen, Yupeng He, Ranbing Yang   +4 more
doaj   +1 more source

Heirloom Spring Wheat Seeding Rate Trial [PDF]

, 2014
University of Vermont Extension began its heirloom spring wheat project in 2007 to determine whether heirloom varieties developed before 1950 could thrive in Vermont’s climate.
Blair, Katie, Cummings, Erica, Darby, Heather, Monahan, Susan, Post, Julian, Ziegler, Sara   +5 more
core   +1 more source

Patient‐specific pharmacogenomics demonstrates xCT as predictive therapeutic target in colon cancer with possible implications in tumor connectivity

Molecular Oncology, EarlyView.
This study integrates transcriptomic profiling of matched tumor and healthy tissues from 32 colorectal cancer patients with functional validation in patient‐derived organoids, revealing dysregulated metabolic programs driven by overexpressed xCT (SLC7A11) and SLC3A2, identifying an oncogenic cystine/glutamate transporter signature linked to ...
Marco Strecker, Keren Zohar, Martin Böttcher, Thomas Wartmann, Henry Freudenstein, Maximilian Doelling, Mihailo Andric, Wenjie Shi, Or Kakhlon, Katrin Hippe, Beatrix Jahnke, Dimitrios Mougiakakos, Franziska Baenke, Daniel Stange, Roland S. Croner, Michal Linial, Ulf D. Kahlert   +16 more
wiley   +1 more source

Design of air-aspiration drum type tray precision seeding streamline

浙江大学学报. 农业与生命科学版, 2018
Aimed at lack of automated assembly line in the domestic vegetable seedling production field, combined with the seeding process of domestic vegetable seeds, the air-aspiration drum type tray precision seeding streamline was designed.
MA Guang
doaj   +1 more source

Cover Crop Planting Date x Seeding Rate Trial Report [PDF]

, 2010
When corn silage is harvested in the fall, the entire plant is removed, leaving the soil exposed through the winter. Many farmers have started to plant cover crops following corn harvest because of the multitude of benefits cover cropping brings to soil ...
Cummings, Erica, Darby, Heather, Gervais, Amanda, Halteman, Philip, Madden, Rosalie   +4 more
core   +1 more source

Predictors of response and rational combinations for the novel MCL‐1 inhibitor MIK665 in acute myeloid leukemia

Molecular Oncology, EarlyView.
This study characterizes the responses of primary acute myeloid leukemia (AML) patient samples to the MCL‐1 inhibitor MIK665. The results revealed that monocytic differentiation is associated with MIK665 sensitivity. Conversely, elevated ABCB1 expression is a potential biomarker of resistance to the treatment, which can be overcome by the combination ...
Joseph Saad, Rhiannon Newman, Elmira Khabusheva, Sofia Aakko, Eric Durand, Mahesh Tambe, Heikki Kuusanmäki, Alun Parsons, Juho J. Miettinen, Komal Kumar Javarappa, Ezgi June Olgac, Nemo Ikonen, Mika Kontro, Kimmo Porkka, Heiko Maacke, Janghee Woo, Ensar Halilovic, Caroline A. Heckman   +17 more
wiley   +1 more source

Soft X-ray seeding studies for the SLAC Linac Coherent Light Source II [PDF]

, 2019
We present the results from studies of soft X-ray seeding options for the LCLS-II X-ray free electron laser (FEL) at SLAC. The LCLS-II will use superconducting accelerator technology to produce X-ray pulses at up to 1 MHz repetition rate using 4 GeV ...
Coffee, R, Dakovski, G, Fawley, WM, Hastings, J, Hemsing, E, Huang, Z, Marcus, G, Penn, G, Ratner, D, Raubenheimer, T, Schoenlein, RW   +10 more
core  

The neural crest‐associated gene ERRFI1 is involved in melanoma progression and resistance toward targeted therapy

Molecular Oncology, EarlyView.
ERRFI1, a neural crest (NC)‐associated gene, was upregulated in melanoma and negatively correlated with the expression of melanocytic differentiation markers and the susceptibility of melanoma cells toward BRAF inhibitors (BRAFi). Knocking down ERRFI1 significantly increased the sensitivity of melanoma cells to BRAFi.
Nina Wang, Qian Sun, Daniel Novak, Lei Zhu, Juliane Poelchen, Tamara Steinfass, Yiman Wang, Viktor Umansky, Jochen Utikal   +8 more
wiley   +1 more source