Results 101 to 110 of about 15,517,414 (328)

Chemical evolution of local galaxies in a hierarchical model

, 2009
We investigate the chemical properties of local galaxies within a cosmological framework in the hierarchical picture of galaxy formation. To this aim, we use a hierarchical semi-analytic model which includes the contribution from (i) low and intermediate
Alibes, Aoki, Arrigoni, Ballero, Bellazzini, Boissier, Bond, Calura, Calura, Calura, Calura, Carbon, Carroll, Cavaliere, Cavaliere, Cayrel, Cescutti, Chartas, Chiappini, Clegg, Cohen, Colavitti, D'Ercole, Dabringhausen, De Lucia, De Lucia, De Rossi, Dekel, Dekel, Di Matteo, Dolphin, Elmegreen, F. Calura, Ferrara, François, Frebel, Gibson, Gilmore, Greggio, Greggio, Hernandez, Hernandez, Ikuta, Israelian, Iwamoto, Jorgensen, Kauffmann, Kauffmann, Kennicutt, Kroupa, Kroupa, Lacey, Laird, Laird, Lanfranchi, Lanfranchi, Lanfranchi, Lanfranchi, Lapi, Mac Low, Maiolino, Mannucci, Maoz, Marcolini, Marconi, Martin, Martin, Mateo, Matteucci, Matteucci, Matteucci, Matteucci, Matteucci, Matteucci, Menci, Menci, Menci, Menci, Menci, Mera, N. Menci, Naab, Nagashima, Nagashima, Ott, Pilyugin, Portinari, Pounds, Prantzos, Proctor, Proga, Recchi, Recchi, Recchi, Recchi, Reshetnikov, Ripamonti, Risaliti, Roberts, Rocha-Pinto, Romano, Rupke, Salpeter, Salvadori, Somerville, Spergel, Spite, Sullivan, Thomas, Thomas, Thomas, Timmes, Tomkin, Turnshek, Valiante, van den Bergh, van den Bergh, van den Hoek, Veilleux, Weymann, Whelan, Woo, Woosley, Wyse, Wyse   +124 more
core   +1 more source

Regeneration of Shorea spp. in the Seed Sources of KHDTK Haurbentes. Bogor District

Jurnal Perbenihan Tanaman Hutan, 2017
The role and function of forest area with special purpose (KHDTK) Haurbentes among other are the source of seeds and germplasm of Shorea spp. The information of the potency and dominance of Shorea spp. in KHDTK Haurbentes was indispensable in formulating
Kurniawati Purwaka Putri, Dede J. Sudrajat   +1 more
doaj   +1 more source

Escape from TGF‐β‐induced senescence promotes aggressive hallmarks in epithelial hepatocellular carcinoma cells

Molecular Oncology, EarlyView.
Chronic TGF‐β exposure drives epithelial HCC cells from a senescent state to a TGF‐β resistant mesenchymal phenotype. This transition is characterized by the loss of Smad3‐mediated signaling, escape from senescence, enhanced invasiveness and metastatic potential, and upregulation of key resistance modulators such as MARK1 and GRM8, ultimately promoting
Minenur Kalyoncu, Dilara Demirci, Sude Eris, Bengisu Dayanc, Ece Cakiroglu, Merve Basol, Merve Uysal, Gulcin Cakan‐Akdogan, Fang Liu, Mehmet Ozturk, Gökhan Karakülah, Serif Senturk   +11 more
wiley   +1 more source

Fossil Imprints of the First Generation Supernova Ejecta in Extremely Metal-Deficient Stars

, 1998
Using results of nucleosynthesis calculations for theoretical core-collapse supernova models with various progenitor's masses, it is shown that abundance patterns of C, Mg, Si, Ca, and H seen in extremely metal-deficient stars with [Fe/H] < -2.5 follow ...
Takuji Tsujimoto, Taylor G. I., Toshikazu Shigeyama, Tsujimoto T.   +3 more
core   +1 more source

ShcD adaptor protein drives invasion of triple negative breast cancer cells by aberrant activation of EGFR signaling

Molecular Oncology, EarlyView.
We identified adaptor protein ShcD as upregulated in triple‐negative breast cancer and found its expression to be correlated with reduced patient survival and increased invasion in cell models. Using a proteomic screen, we identified novel ShcD binding partners involved in EGFR signaling pathways.
Hayley R. Lau, Hayley S. Smith, Begüm Alural, Claire E. Martin, Laura A. New, Manali Tilak, Sara L. Banerjee, Hannah N. Robeson, Nicolas Bisson, Anne‐Claude Gingras, Jasmin Lalonde, Nina Jones   +11 more
wiley   +1 more source

High-temperature ferroelectric order and magnetic field-cooled effect driven magnetoelectric coupling in R2BaCuO5 (R= Er, Dy, Sm)

, 2019
The high-temperature ferroelectric order and a remarkable magnetoelectric effect driven by the magnetic field cooling are reported in R2BaCuO5 (R = Er, Dy, Sm) series.
Giri, S., Gutowski, O., Indra, A., Majumdar, S., Mukherjee, S., Zimmermann, M. v.   +5 more
core   +1 more source

Three-Dimensional Time-Series Monitoring of Maize Canopy Structure Using Rail-Driven Plant Phenotyping Platform in Field

Agriculture
The spatial and temporal dynamics of crop canopy structure are influenced by cultivar, environment, and crop management practices. However, continuous and automatic monitoring of crop canopy structure is still challenging.
Hanyu Ma, Weiliang Wen, Wenbo Gou, Yuqiang Liang, Minggang Zhang, Jiangchuan Fan, Shenghao Gu, Dongsheng Zhang, Xinyu Guo   +8 more
doaj   +1 more source

Inverse 'intra-lattice' charge transfer in nickel-molybdenum dual electrocatalysts regulated by under-coordinating the molybdenum center. [PDF]

Chem Sci, 2023
Parvin S, Bothra N, Dutta S, Maji M, Mura M, Kumar A, Chaudhary DK, Rajput P, Kumar M, Pati SK, Bhattacharyya S.   +10 more
europepmc   +1 more source

Targeting the AKT/mTOR pathway attenuates the metastatic potential of colorectal carcinoma circulating tumor cells in a murine xenotransplantation model

Molecular Oncology, EarlyView.
Dual targeting of AKT and mTOR using MK2206 and RAD001 reduces tumor burden in an intracardiac colon cancer circulating tumor cell xenotransplantation model. Analysis of AKT isoform‐specific knockdowns in CTC‐MCC‐41 reveals differentially regulated proteins and phospho‐proteins by liquid chromatography coupled mass spectrometry. Circulating tumor cells
Daniel J. Smit, Thais Pereira‐Veiga, Helena Brauer, Michael Horn, Paula Nissen, Thomas Mair, Bente Siebels, Hannah Voß, Ruimeng Zhuang, Marie‐Therese Haider, Desiree Loreth, Margarita Iskhakova, Bele Lindemann, Julian Kött, Laure Cayrefourcq, Jasmin Wellbrock, Hartmut Schlüter, Klaus Pantel, Catherine Alix‐Panabières, Manfred Jücker   +19 more
wiley   +1 more source

Magnetic enhancement of Co$_{0.2}$Zn$_{0.8}$Fe$_2$O$_4$ spinel oxide by mechanical milling

, 2002
We report the magnetic properties of mechanically milled Co$_{0.2}$Zn$_{0.8}$Fe$_2$O$_4$ spinel oxide. After 24 hours milling of the bulk sample, the XRD spectra show nanostructure with average particle size $\approx$ 20 nm. The as milled sample shows an
A. Chakravarti, A.E. Berkowitz, Anindita Ray, C. Bansal, C.E. Krill III, C.N. Chinnasamy, C.N. Chinnasamy, C.N. Chinnasamy, D. Fiorani, D.J. Fatemi, D.X. Li, G. Le Caër, G.A. Petitt, G.F. Goya, G.F. Goya, G.F. Zhou, H.H. Hamdeh, H.M. van Noort, J.A. De Toro, J.A. De Toro, J.P. Chen, M. Muroi, P.J. van der Zaag, Qi Chen, R. N. Bhowmik, R. Nagarajan, R. Ranganathan, R.H. Kodama, R.H. Kodama, R.N. Bhowmik, S. Mukherjee, S. Sarkar, S.A. Oliver, V. Sepelak, V.A.M. Brabers, Xavier-Batlle, Y. Shi   +36 more
core   +1 more source