What's
New
2011
- added 06-11-11
- Impact
of
Thermomechanical Texture on the Superelastic Response of Nitinol
Implants by M.
Barney, D. Xu, S. W. Robertson, V. Schroeder, R. O. Ritchie, A. R.
Pelton and A. Mehta, Journal of the Mechanical Behavior of Biomedical Materials,
vol. 4 (7), Oct. 2011, pp. 1431-1439.
- Effect
of
Aging on the Transverse Toughness of Human Cortical Bone: Evaluation
by R-Curves by K. J.
Koester, H. D. Barth, and R. O.
Ritchie, Journal of the Mechanical
Behavior of Biomedical Materials, vol. 4, 2011, pp. 1504-1513.
- added 05-05-11
- added 03-18-11
- New Journal Covers: Effect
of
Irradation
on
Human
Bone (Bone
vol 46 (6) Barth, et. al.),
Damage
Tolerant
Glass
(Nature Materials,
vol 10 (2), Demetriou, et. al.),
&
Microindentation
for
In Vivo Measurement of
Bone (Journal of Bone and Mineral
Research, vol 25 (8), Diez-Perez, et. al.)
- Research Highlight: Metallic
Glass:
The
Strongest,
Toughest
Material Yet? featured on
www.smartplanet.com
- added 03-04-11
- added 01-10-11
- A
Damage
Tolerant
Glass by
M. D. Demetriou, M. E. Launey, G.
Garret, J. P. Schramm, D. C. Hofmann, W. L. Johnson, and R. O. Ritchie,
Nature Materials, vol. 10 (2),
Feb. 2011 (published online Jan. 10, 2011).
2010
- added 11-29-10
- Fatigue-Induced
Grain
Coarsening
in
Nanocrystalline
Platinum Films by R. A. Meirom, D. H. Alsem, A. L. Romasco,
T.
Clark,
R.
Polcawich, J. Pulskamp,
M.
Dubey,
R. O. Ritchie, and C. L. Muhlstein, Acta Materialia,
vol.
59
(3)
Feb.
2010,
pp.
1141-1149.
- added 11-17-10
- Decrease
in
the
Osteocyte
Lacunae
Density
Accompanied
by Hypermineralized
Lacunar Occlusion Reveal Failure and Delay of Remodeling in Aged Human
Bone by B. Busse, D. Djonic, P. Milovanovic,
M.
Hahn,
K.
Püschel, R. O. Ritchie,
M. Djuric, and M. Amling, Aging Cell, vol. 9, 2010, pp.
1065-1075.
- Scaling
of
Strength
and
Ductility
in
Bioinspired
Brick and Mortar Composites by D. V. Wilbrink,
M.
Utz, R. O. Ritchie, and M. R. Begley,
Applied Physics Letters, vol. 97 (19), Nov. 2010,
pp.
193701.
- added 11-08-10
- Changes
in
Cortical
Bone
Response
to
High-Fat
Diet from Adolescence to
Adulthood in Mice by S. S. Ionova-Martin,
J.
M.
Wade,
S.
Tang,
M.
Shahnazari, J. W.
Ager III, N. E. Lane, W. Yao, T. Alliston, C. Vaisse,
and
R.
O.
Ritchie,
Osteoporosis International, vol. 22 (8), Aug. 2011, pp.
2283-2293.
- updated 11-03-10
- Bernd Gludovatz
joins the Ritchie Group
- added 10-04-10
Tissue-Specific Calibration of Extracellular
Matrix
Material Properties by TGF-b and Runx2 is Required for Hearing
by J. L. Chang, D. S. Brauer, J. Johnson,
C. Chen, O.
Akil, G. Balooch,
M.
B.
Humphrey,
E.
N.
Chin,
A.
E. Porter, K. Butcher, R. O. Ritchie, R. A.
Schneider,
A. Lalwani, R. Derynck,
G.
W.
Marshall,
S.
J.
Marshall,
L.
Lustig,
and T. Alliston, EMBO
Reports, vol. 11, Sept.
2010,
pp.
765-771.
- updated 08-20-10
- added 08-09-10
- updated 07-13-10
- added 04-27-10
- added 04-05-10
- updated 03-25-10
- added 03-23-10
- On
the
Effect
of
X-ray
Irradiation
on
the Deformation and Fracture
Behavior of Human Cortical Bone by H.
D. Barth, M. E Launey, A. A.
MacDowell, and R. O. Ritchie, Bone, 2010
(doi.org/10.1016/j.bone.2010.02.025).
- Microindentation for In Vivo Measurement
of
Bone
Tissue
Mechanical
Properties
in
Humans
by A. Diez-Perez,
R. Güerri, X. Nogues,
E.
Cácres, M. J. Peña,
L. Mellibovsky, C. Randall, D. Bridges, J.
Weaver,
A. Proctor, D. Brimer, K. J. Koester, R.
O. Ritchie, and P. K. Hansma, Journal
of Bone and Mineral Research, vol.
25, 2010, pp. 1877-1885.
- added 03-10-10
- On
the
Mechanistic
Origins
of
Toughness
in
Bone by M. E. Launey,
M. J. Buehler, and R. O. Ritchie, Annual
Review
of Materials Research, vol. 40, 2010, pp. 25-53.
- Osteopontin Deficiency Increases Bone Fragility
but Preserves Bone Mass by P. J. Thurner, C. G. Chen, S. Ionova-Martin,
L.
Sun,
A.
Harman,
A.
Porter,
J. W. Ager III, R. O. Ritchie,
and T. Alliston, Bone, 2010
(doi.org/10.1016/j.bone.2010.02.014).
- added 03-05-10
- Photo of TMS 2010 award
winners from Berkeleys MS&E department
- added 02-24-10
- added 02-22-10
- updated 02-17-10
- added 02-12-10
- added 01-04-10
- The
Effects of Cubic Stiffness on Fatigue Characterization Resonator
Performance by M. Budnitzki,
M.C. Scates, R.O. Ritchie, E.A. Stach, C.L. Muhlstein,
and
O.N.
Pierron, Sensors and Actuators A, vol. 157 (2), Feb. 2010, pp. 228-234
- Mechanistic
Aspects
of
the
Fracture
Toughness
of
Elk Antler Bone by M. E. Launey,
P.-Y.
Chen, J. McKittrick,
and
R.
O. Ritchie, Acta Biomaterialia,
vol.
6,
April
2010,
pp.
1505-1514.
2009
- added 12-18-09
- Reduced
Size-Independent Mechanical Properties of Cortical Bone in High-Fat
Diet Obesity by S. S. Ionova-Martin,
S. H. Do, H. D. Barth, M. Szadkowska, A.
E. Porter, J. W. Ager III, J. W. Ager, T. Alliston, C. Vaisse, and R. O. Ritchie, Bone, vol. 46, 2010, pp. 217-225.
- updated 12-07-09
- added 11-30-09
- Higher
Doses
of
Bisphosphonates
Further
Improve
Bone
Mass, Architecture and
Strength but not the Tissue Materials Properties in Aged Rats by M. Shahnazari, W. Yao, W-W. Dai, B. Wang, A. J. Burghardt, S. S. Ionova-Martin,
R.
O.
Ritchie,
D.
Heeren, A. J. Burghardt,
D.
P.
Nicolella,
M.
G. Kimiecik, and N. E. Lane, Bone,
vol.
46 (5), May 2010, pp. 1267-1274.
- added 11-15-09
- A
Statistical, Physical-Based, Micro-Mechanical Model of Hydrogen-Induced
Intergranular Fracture in Steel
by P. Novak, R. Yuan, B. P. Somerday, P. Sofronis, and R. O. Ritchie, Journal of the
Mechanics and Physics of Solids, vol. 58, 2010, (2), pp. 206-226.
- updated 11-12-09
- What's New page and
archived older updates (2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998)
- New
Program
Mixed
Mode
Fracture
in
Cortical
Bone
- Updated
Program
Fracture
and
Fatigue
of
Mo-Si-B
High
Temperature
Alloys
Archived Updates
LBNL , MSD * Ritchie
Group * Dept of MSME , UC Berkeley