... khi HKVĐH phá hủy dọc theo mặt ứng suất pháp lớn nhất, 90oTθ= , ta mới có T oσ σ=[4]; Tuy vậy, hầu hết các HKVĐH phá hủy theo mode trượt với các góc ... xứng độ bền khác nhau có thể được phân bổ theo các giá trị cao tương đối của tỷ số 0.385 - 0.707o oaτ σ= = tuân theo tiêu chuẩn phá hủy thống nhất.[4] Ở ... sao dưới tác dụng ứng suất kéo, HKVĐH lại không bị phá hủy theo mặt ứng suất pháp tuyến lớn nhất ( 90oTθ= ) hoặc không phá hủy theo trục ứng suất trượt lớn nhất ( 45oTθ= )? Bản chất...
... ideas. The next success factor was the internal team at 3M who put the process together. It was a diverse team of people who were opento the idea of linking thelearning platform to the strategy. Theywere ... visibility to the strate-gic plans of each ofthe businesses, their key objectives—growth,profitability, and so forth—and the major challenges to achievingthem. The chief learningof cer (CLO) ... needed by our business.”Then she discovered the bad news. Thelearning team was notconnected to the priorities ofthe business. They were not workingon the right issues, but they were working hard...
... bullet-proof fashion that willstand the test of time. The second, and for the working mathematician the most important, aspect of proof is that the proof of a new theorem explainswhy the result ... one symptom ofthe ongoing battle. The idea of “proof” certainly appears in many aspects of life other thanmathematics. In the courtroom, a lawyer (either for the prosecution or the defense) ... contains papers with mathematical proofs. A friend of mine recently had a paper rejected there for lack of a proof. 0.2. THE CONCEPT OF PROOF 5and surprises.0.2 The Concept of ProofIt is well to...
... MEDICINE of the national domestic agenda, the choice of EBM by the IOM Council as the theme ofthe 2007 IOM Annual Meeting underscores its centrality and importance to healthcare improvement and offers ... Crossing the Quality Chasm (2001). In the face ofthe growing awareness generated about thenature and implications ofthe gap between healthcare practice and the evidence base, the IOM Roundtable ... Hayward, associate professor ofthe Departments of Medicine and Public Health Sciences and director ofthe Centre for Health Evidence (CHE) at the University of Alberta, noted that in the messy informational...
... the councils ofthe National Academy of Sciences, the National Academy of Engineering, and the Institute of Medicine. The members of the committee responsible for the report were chosen for their ... secure the services of eminent members of appropriate professions in the examination of policy matterspertaining to the health ofthe public. The Institute acts under the responsibility given to the ... VERVIEW9Strategic Principle 5. The Secretary of Energy and the Director ofthe Na-tional Science Foundation, working with the White House Office of Scienceand Technology Policy and the Office of Management...
... because the mechanics ofthe system, with the splines moving freely along the nails, allows the total bending energy ofthe spline to settle down at its minimum [30]. I marked the contours of two ... distribution of spots. The lighter a particular area ofthe image is, the higher the density of random spots, or “events”, the algorithm generates in this area. Fig. 9 shows the output ofthe program used ... that echoes the symmetry ofthe buckyball grow through the structure. The orientation ofthe buckyball was chosen such that two opposite hexagons, one at the bottom and one on the top, are...
... 1427.3 The atoms of language: gestures or phonemes? 1457.4 Phonological structuring of languages 1507.5 Mental structures underlying the assemblies of sounds 1537.6 Thenatureofthe rules oflanguage ... number of sentences byusing the synt actic mechanisms of our language. This doubly astonishing feature oflanguage has often been celebrated asproof positive ofthe originality ofthe system of ... that the immediate eVect ofthe communication act is the making of a mental representation. If that is the case, then the eVect of one of thesemonkeys giving the call usually associated with the...
... by dem-onstrating the effects of therapies in particular patients atparticular times [2-4]. However, the scope and number of instruments can be confusing. The aim of all of them isclear: trying ... facets of improvement or whether there is significant overlap orredundancy in their measurements from a global perspec-tive. The objective ofthe current study was thus to analyze nine of the ... and therefore representative ofthe entireTKAR cohort. The sensitivity ofthe factors' mean values was examinedby comparing the "factor analysis cohort" calculations foreach of...
... pathologicalfracture in the course ofthe disease.Plain radiograph ofthe left shoulder at the first presentationFigure 1Plain radiograph ofthe left shoulder at the first pres-entation. The radiograph ... registrar who attributed the pain,swelling and the fracture ofthe clavicle to the mechanism of injury and advised follow-up in one month's time. The patient failed to attend the follow-up appointmentand ... ofthe left clavicle, and no associated neu-rovascular deficit. The rest ofthe shoulder examinationwas normal. A plain radiograph of her left shoulderrevealed an undisplaced fracture of the...
... education The national language policy currently in place in Botswana, is that Setswana is the national language ofthe country (Republic of Botswana 1985:8). So, despite the existence of other local ... (elites). The choice of which language or dialect to use to teach (medium of instruction) reflects the interests of those elite. In countries in which one ofthe languages dominate, there is ... order to improve the quality of life of the poor and rural people adult education programs should include as one of its components the observation and imitation ofthe artisans and other skilled...
... 1: the Phantom Menace, I present you the SevenSphere which I constructed during the second half ofthe previous movie. And frankly, the title of the next once isn't half bad either: the ... next Friday, the 11th ofthe 11th ofthe 11th. “Just business” is however the idea that warring people use to make sure that the bare necessities and the collateral damage of their warring ... either want to express what we think of ourselves, or what we want others to think of us. That last one is usually the beginning ofthe end: just like the Buddhists stick to the simplicity of...