Results 101 to 110 of about 2,194,319 (306)
Low-energy excitations in 2-leg and 3-leg quantum spin ladders
, 1997 Low-energy excitations in spin 1/2 antiferromagnetic Heisenberg spin ladders are studied by bosonization and gauge theoretical description. It is explicitly shown that zero modes in the bosonization play an essentially important role.
Abdalla +15 more
core +1 more source
High-Impact Mechanical Loading Increases Bone Material Strength in Postmenopausal Women-A 3-Month Intervention Study. [PDF]
, 2018 Bone adapts to loading in several ways, including redistributing bone mass and altered geometry and microarchitecture. Because of previous methodological limitations, it is not known how the bone material strength is affected by mechanical loading in ...
Hellgren, Martin +7 more
core +2 more sources
Arthritis Care &Research, EarlyView.Objective We assessed the effectiveness of PrismRA to improve clinical outcomes among patients with rheumatoid arthritis (RA) initiating treatment with a biologic or targeted synthetic disease‐modifying antirheumatic drug (b/tsDMARD). Methods PrismRA incorporated 19 gene expression features and four clinical features to assess a patient's likelihood of
Fenglong Xie +3 more
wiley +1 more source
Isolated Muscular Tuberculosis of the External Compartment of the Leg: A Rare Presentation
International Journal of MycobacteriologyTuberculosis (TB) remains a global public health challenge, with an increasing incidence of extrapulmonary forms. Isolated muscular involvement is extremely rare, even in high-endemic regions.
Montassar El Ayachi +7 more
doaj +1 more source
Acta Scientiarum: Animal Sciences, 2014 Twenty-four female lambs of the Pantaneiro genetic group, with approximately 100 days of age, average body of 16.24 ± 1.78 kg, were slaughtered with 2.0, 3.0 and 4.0 mmof subcutaneous fat thickness, measured by ultrasound in the Longissimus, to evaluate ...
Natália Holtz Alves Pedroso Mora +5 more
doaj +1 more source
Using stiffness to assess injury risk:comparison of methods for quantifying stiffness and their reliability in triathletes [PDF]
, 2018 Background: A review of the literature has indicated that lower body stiffness, defined as the extent to which the lower extremity joints resists deformation upon contact with the ground, may be a useful measure for assessing Achilles injury risk in ...
Hume, Patria A +2 more
core +2 more sources
Arthritis Care &Research, EarlyView.Objective We examined whether 18 months of strength training in individuals with knee varus alignment and medial tibiofemoral osteoarthritis (OA) reduced knee joint loads during walking compared to an attention control group. Methods This study was a secondary analysis of a randomized clinical trial that compared the effects of strength training to a ...
Stephen P. Messier +12 more
wiley +1 more source
Leg med materialer i pædagogisk praksis i børnehaven
Nordisk BarnehageforskningFra et socio-materielt perspektiv kan materialer i børns leg ikke forstås som neutrale; de træder snarere frem som medskabere, der er med til at forme både konteksten og interaktionerne i legen (Barad, 2007; Lenz Taguchi, 2010) I Artikkelen er basert på
Helle Marie Skovbjerg +2 more
doaj +1 more source
Charge density correlations in t-J ladders investigated by the CORE method
, 2002 Using 4-site plaquette or rung basis decomposition, the CORE method is applied to 2-leg and 4-leg t-J ladders and cylinders. Resulting range-2 effective hamiltonians are studied numerically on periodic rings taking full advantage of the translation ...
C.A. Hayward +24 more
core +1 more source
High Health Care Utilization Preceding Diagnosis With Juvenile Idiopathic Arthritis
Arthritis Care &Research, EarlyView.Objective Although early diagnosis improves long‐term outcomes, patients with juvenile idiopathic arthritis (JIA) often experience prolonged, circuitous paths to diagnosis. To inform diagnostic improvement, we sought to characterize health care utilization in the year preceding diagnosis. Methods We identified 10,021 patients with an incident diagnosis
Anna Costello +5 more
wiley +1 more source