Results 31 to 40 of about 197,833 (262)

Variational perturbation approach to the Coulomb electron gas

, 2002
The efficiency of the variational perturbation theory [Phys. Rev. C {\bf 62}, 045503 (2000)] formulated recently for many-particle systems is examined by calculating the ground state correlation energy of the 3D electron gas with the Coulomb interaction.
Bachmann M, Bünemann J, Cea P, Ceperley D M, Fetter A L, Fröhlich J, Gutzwiller M C, Janis V, Krzyweck J, Lu W-F, Mahan G D, Negele J W, Noboru Fukushima, Noh H S, Okopinska A, Okopinska A, Pines D, Ruelle D, Sang Koo You, Schulman L S, Singwi K S, Stevenson P M, Talman J D, You S K, You S K   +24 more
core   +1 more source

Reynolds number limits for jet propulsion: A numerical study of simplified jellyfish [PDF]

, 2010
The Scallop Theorem states that reciprocal methods of locomotion, such as jet propulsion or paddling, will not work in Stokes flow (Reynolds number = 0).
Herschlag, Gregory, Miller, Laura A.
core   +3 more sources

Valgus stability is enhanced by flexor digitorum superficialis muscle contraction of the index and middle fingers

Journal of Orthopaedic Surgery and Research, 2020
Background Flexor digitorum superficialis (FDS) muscle provides dynamic stabilization and medial elbow support for ulnar collateral ligament (UCL).
Shota Hoshika, Akimoto Nimura, Norimasa Takahashi, Hiroyuki Sugaya, Keiichi Akita   +4 more
doaj   +1 more source

Relativistic contraction and related effects in noninertial frames [PDF]

, 1999
Although there is no relative motion among different points on a rotating disc, each point belongs to a different noninertial frame. This fact, not recognized in previous approaches to the Ehrenfest paradox and related problems, is exploited to give a ...
A. Tartaglia, A. Tartaglia, C. Møller, C. W. Misner, D. Landau, E. Dewan, E. J. Post, H. Nikolić, Hrvoje Nikolić, J. L. Synge, R. A. Nelson, R. A. Nelson, R. D. Klauber, Ø. Grøn, Ø. Grøn   +14 more
core   +2 more sources

Patient Activation in Childhood, Adolescent, and Young Adult Cancer Survivors: Current Insights and Implications for Survivorship Care—A Systematic Review From the e‐QuoL Project

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Patient activation—encompassing knowledge, confidence, and skills in managing individual's health—is a cornerstone of person‐centered care. However, its significance among childhood, adolescent, and young adult cancer survivors (CAYACS) remains unexplored. This article examines the application of the 13‐item Patient Activation Measure (
Charlotte Demoor‐Goldschmidt, Anne Maas, Gisela Michel, Amandine Bertrand, Kristen E. T. Thornton, Martine Bellanger, Anna‐Liesa Filbert, Desiree Grabow, Monica Muraca, Katharina Roser, Sara Oberti, Jelena Roganovic, Hanne Cathrine Lie   +12 more
wiley   +1 more source

Reaction of Thallium(III) Salts with Homoallylic Alcohols: Ring Contraction vs. Dimethoxylation

Molecules, 2005
The oxidation of 2-(3,4-dihydronaphthalen-1-yl)-ethanol (1) with a variety ofthallium(III) salts was investigated. An indan, formed by a ring contraction reaction, wasobtained in good to moderate yields under a variety of reaction conditions: i ...
Marcus V. Craveiro, Luiz F. Silvia
doaj   +1 more source

In vitro assembly, positioning and contraction of a division ring in minimal cells

Nature Communications, 2022
Constructing a minimal protein machinery for self-division of membrane compartments is a major goal of bottom-up synthetic biology. Here, authors achieved the assembly, placement and onset of contraction of a minimal division ring in lipid vesicles.
Shunshi Kohyama, Adrián Merino-Salomón, Petra Schwille   +2 more
doaj   +1 more source

Utility of Computed Tomography Surveillance of Asymptomatic Infection in Children and Young Adults Before Allogeneic Hematopoietic Stem Cell Transplant

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Asymptomatic infection poses a significant risk for children undergoing hematopoietic stem cell transplantation (HSCT). Pre‐transplant surveillance computed tomography (CT) is commonly used to identify occult infection, though its diagnostic yield remains uncertain.
Tyler Obermark, Pradipta Debnath, Rama S. Ayyala, Lara A. Danziger‐Isakov, Jane Koo, Kasiani C. Myers, William R. Otto, Aki Tanimoto, Andrew T. Trout, Cara E. Morin   +9 more
wiley   +1 more source

Synthesis of 2,3-dihydronaphtho[2,3-d][1,3]thiazole-4,9-diones and 2,3-dihydroanthra[2,3-d][1,3]thiazole-4,11-diones and novel ring contraction and fusion reaction of 3H-spiro[1,3-thiazole-2,1'-cyclohexanes] into 2,3,4,5-tetrahydro-1H-carbazole-6,11-diones

Beilstein Journal of Organic Chemistry, 2013
Treatment of N-substituted 2-(methylamino)naphthoquinones 3 and -anthracene-1,4-diones 4 with S2Cl2 and DABCO in chlorobenzene gave the corresponding 2,3-dihydronaphtho[2,3-d][1,3]thiazole-4,9-diones 1 and 2,3-dihydroanthra[2,3-d][1,3]thiazole-4,11 ...
Lidia S. Konstantinova, Kirill A. Lysov, Ljudmila I. Souvorova, Oleg A. Rakitin   +3 more
doaj   +1 more source

MPF governs the assembly and contraction of actomyosin rings by activating RhoA and MAPK during chemical-induced cytokinesis of goat oocytes. [PDF]

PLoS ONE, 2010
The interplay between maturation-promoting factor (MPF), mitogen-activated protein kinase (MAPK) and Rho GTPase during actin-myosin interactions has yet to be determined.
Yan-Guang Wu, Ping Zhou, Guo-Cheng Lan, Da Gao, Qing Li, De-Li Wei, Hui-Li Wang, Jing-He Tan   +7 more
doaj   +1 more source