Results 81 to 90 of about 231,538 (286)

A model for collisions in granular gases

, 1996
We propose a model for collisions between particles of a granular material and calculate the restitution coefficients for the normal and tangential motion as functions of the impact velocity from considerations of dissipative viscoelastic collisions ...
C. A. Coulomb, C. K. K. Lun, C. S. Campbell, D. C. Rapaport, F. Dinkelacker, F. G. Bridges, F. Spahn, Frank Spahn, G. Baumann, G. Peng, G. W. Baxter, G. W. Baxter, G. W. Baxter, G. W. Baxter, G. W. Baxter, H. Czichos, H. Hertz, H. J. Herrmann, H. J. Herrmann, H. M. Jaeger, H. Puhl, I. Goldhirsch, J. A. C. Gallas, J. A. Greenwood, J. M. Carlson, J. M. Carlson, J. P. Dilley, J. Wisdom, J.-M. Hertzsch, Jan-Martin Hertzsch, K. L. Johnson, K. L. Schick, L. D. Landau, Nikolai V. Brilliantov, O. R. Walton, P. A. Thompson, P. Bak, P. Cundall, P. Devillard, P. Evesque, P. Goldreich, P. K. Haff, R. Burridge, R. Greenberg, R. Jullien, S. Araki, S. F. Edwards, S. F. Edwards, S. F. Foerster, S. R. Nagel, T. G. Drake, T. G. Drake, T. G. Drake, T. Pöschel, T. Pöschel, T. Pöschl, Thorsten Pöschel, V. Buchholtz, W. Goldsmith, W. H. Press, W. M. Visscher, Y. H. Pao, Y. H. Taguchi, Y. Tsuji   +63 more
core   +2 more sources

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

Molecular Oncology, EarlyView.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon, Peter T. Gallagher, Orly I. Richter, Neermala Poudel Neupane, Amy C. Mandigo, Jennifer J. McCann, Emanuela Dylgjeri, Irina Vasilevskaya, Christopher McNair, Channing J. Paller, Wm. Kevin Kelly, Karen E. Knudsen, Matthew J. Schiewer, Ayesha A. Shafi   +13 more
wiley   +1 more source

Rolling as a continuing collision

, 2002
We show that two basic mechanical processes, the collision of particles and rolling motion of a sphere on a plane, are intimately related. According to our recent findings, the restitution coefficient for colliding spherical particles \epsilon, which ...
Brilliantov, Nikolai V., Poeschel, Thorsten   +1 more
core   +1 more source

Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin

Molecular Oncology, EarlyView.
The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla, Jan Kosla, Magdalena Prechova, Lukas Frick, Patricia Bortel, Yasmin Borutzki, Andrea Bileck, Christopher Gerner, Samuel M. Meier‐Menches, Selma Osmanagic‐Myers, Martin Gregor   +10 more
wiley   +1 more source

Whose Gold is This?

Transfer
The restitution of material objects has become central for engaging with past injustices in post-conflict situations. Thereby, restitution is increasingly attributed a transformative potential to enable dialogues between different victim and perpetrator
Leah Niederhausen, Klaas Stutje
doaj   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

Molecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff, Manuela Moritz, Dennis Eggert, Anna Worthmann, Joerg Heeren, Henrike Zech, Till S. Clauditz, Waldemar Wilczak, Hartmut Schlüter, Christian S. Betz, Arne Böttcher, Jan Hahn   +11 more
wiley   +1 more source

The largest Baltic population of sea trout (Salmo trutta L.): its decline, restoration attempts, and current status

Archives of Polish Fisheries, 2018
The sea trout, Salmo trutta L. population in the Vistula River was the largest in the Baltic Sea. Its primary spawning grounds were located in the Carpathian tributaries in the upper river basin. The fish ascended to spawn in two runs: in winter when the
Dębowski Piotr
doaj   +1 more source

A Mass-Spring-Damper Model of a Bouncing Ball (Conference proceeding) [PDF]

, 2005
The mechanical properties of a vertically dropped ball, represented by an equivalent mass-spring-damper model, are related to the coefficient of restitution and the time of contact of the ball during one bounce with the impacting surface. In addition, it
Huang, Shuguang, Nagurka, Mark L.
core   +1 more source

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

Molecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee, Byung‐Cheol Han, Gi‐Bang Koo, Jihye Park, Mijin Kwon, Young Bin Park, Jae‐Mun Choi, Seung‐Ho Lee, Sangho Roh   +8 more
wiley   +1 more source

The Effectiveness of Restitution Fulfillment for Children as Sexual Crime Victims: A Study in the North Maluku High Prosecutor’s Office

Jurnal USM Law Review
  This paper aims to analyze the implementation of restitution right fulfillment for children as sexual crime victims in the legal area of the North Maluku High Prosecutor’s Office, Indonesia and the challenges in fulfilling these rights. Restitution is
Faissal Malik, Muhammad Amin Hanafi, Nurlaila Kadarwati Papuluwa, Arief Budiono   +3 more
doaj   +1 more source