Results 101 to 110 of about 1,619,244 (321)

Transverse flexural tests as a tool for assessing damage to PMR-15 composites from isothermal aging in air at elevated temperatures [PDF]

open access: yes
To date, the effect of thermo-oxidative aging on unidirectional composite mechanical properties has been monitored by the measurement of interlaminar shear strength (ILSS) and either three or four point longitudinal flexural strength (LFS) of the ...
Bowles, Kenneth J.
core   +1 more source

Punching strength of RC slabs with asymmetric point loads

open access: yes, 2016
تعرض هذه الورقة نتائج الاختبارات على 18 بلاطة خرسانية مسلحة أحادية الاتجاه تحت أحمال نقطية لها متغير رئيسي هو نسبة التعزيز العرضي للثني وموضع التحميل وعرض البلاطة. يتم وصف استجابة الألواح ومناقشتها من حيث الانحرافات وسلالات الخرسانة وقضبان التسليح ونمط التكسير وأنماط الفشل وأحمال الفشل.
Maurício de Pina Ferreira   +4 more
openaire   +2 more sources

Mass spectrometry based identification of AMP‐O‐Tris generated by Thermococcus onnurineus Cas10

open access: yesFEBS Open Bio, EarlyView.
Isolated Thermococcus onnurineus Cas10 generates the noncanonical ATP‐derived product AMP‐O‐Tris while in Tris‐containing buffer as identified via mass spectrometry, revealing relaxed nucleophile selectivity under isolated conditions. These findings suggest that multiprotein Csm complex assembly restricts Cas10 reactivity toward canonical cyclic ...
Su‐Jin Lee   +6 more
wiley   +1 more source

A study on surrounding rock characteristics inducing severe large deformation in tunnels and methods for determining its strength

open access: yesScientific Reports
The Haba Snow Mountain Tunnel experienced severe deformation caused by foliated metamorphic basalt. This rock has high metamorphism, easy weathering, and low strength.
Zhongsheng Tan   +3 more
doaj   +1 more source

Velocity effects on slip evolution of faults subjected to constant and cyclic normal stress derived from laboratory tests

open access: yesRock Mechanics Bulletin
Understanding the slip-style evolution of tectonic faults is important for exploring the earthquake mechanisms. To reveal the fault slip characteristics under a complex stress state, we conducted a series of laboratory friction tests on saw-cut granite ...
Kang Tao   +5 more
doaj   +1 more source

Production line: effect of different inspection station allocation under accepts reject inspection policy [PDF]

open access: yes, 2013
Manufacturing system is one of the most important parts in any organization as it produces the output of the company which will generate the profit. It consists partly of the production line which plays the role as the centre of production to create ...
Rakiman, Umol Syamsyul
core  

The effect of starting point placement technique on thoracic transverse process strength: an ex vivo biomechanical study [PDF]

open access: yes, 2010
Background The use of thoracic pedicle screws in spinal deformity, trauma, and tumor reconstruction is becoming more common. Unsuccessful screw placement may require salvage techniques utilizing transverse process hooks.
Barrett S Brown   +4 more
core   +3 more sources

Estimating Unconfined Compressive Strength of Sedimentary Rocks in United Arab Emirates from Point Load Strength Index

open access: yes, 2014
In this paper, three rock types including Sandstone, Mudstone, and Crystalline Gypsum were part of a laboratory study conducted to develop a dataset for predicting the unconfined compressive strength of UAE intact sedimentary rock specimens. Four hundred
Hussain Salah   +2 more
semanticscholar   +1 more source

Identifying gene expression signatures for risk stratification of postoperative adjuvant chemotherapy in colorectal cancer

open access: yesFEBS Open Bio, EarlyView.
A novel signature integrating genome‐wide analysis with clinical factors predicts recurrence in stage II colorectal cancer and enables a new risk stratification to guide postoperative adjuvant chemotherapy. Clinical risk stratification for postoperative recurrence in patients with pathological stage II (pStage II) colorectal cancer (CRC) is essential ...
Mayuko Otomo   +7 more
wiley   +1 more source

SKITTER foot design [PDF]

open access: yes
A mechanical design team was formed to design a foot for the lunar utility vehicle SKITTER. The primary design was constrained to be a ski pole design compatible with the existing femur-tibia design legs.
Choi, Gene   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy