scholarly journals The Complete Part Design Handbook

2006 ◽  
pp. I-XXI ◽  
Author(s):  
E. Alfredo Campo
Keyword(s):  
1906 ◽  
Vol 12 ◽  
pp. 415-430
Author(s):  
Ramsay Traquair

In plan the walls surrounding the Acropolis of Sparta form an irregular oblong, terminated to the east and west by two small hills which formed citadels or outlook points. Though no single complete part remains, and in many places the walls are levelled to the ground, the lines can still be traced fairly completely. (Plate VIII. 3.)At the south eastern corner are the ruins of a Roman Stoa of the Imperial period (A). They shew a series of small compartments (Fig. 1), covered with barrel vaults, ten on either side of three larger central rooms, which are roofed with crossgroined vaults and large semicircular niches at the back. The ground on the north side is as high as the vaults and originally must have formed a terrace overlooking the street on to which the Stoa opened on its south side.


1984 ◽  
Vol 27 (1) ◽  
pp. 43-47
Author(s):  
Chiê Nara ◽  
Iwao Sato

AbstractLet G be a split graph with the independent part IG and the complete part KG. Suppose that the Dilworth number of (IG, ≼) with respect to the vicinal preorder ≼ is two and that of (KG, ≼) is an integer k. We show that G has a specified graph Hk, defined in this paper, as an induced subgraph.


2013 ◽  
Vol 765-767 ◽  
pp. 167-170 ◽  
Author(s):  
Jiang Tao Cui ◽  
Guo Qiang Shen

The three-dimensional CAPP prototype is studied based on Solid Edge platform using the technology of secondary development of VB. The system is able to complete part the selection of machining feature of the part, edit of process information and selection of process. The system finally output process card semi-automatic or automatic, through the module of process edit and the module of process card output module having the support of the process resource management module.


1950 ◽  
Vol 7 (19) ◽  
pp. 167-181 ◽  

Johan Hjort died on 7 October 1948 at the age of seventy-nine; he was one of the great leaders in oceanography whose names will live in the annals of this science, and his influence will be felt for many years to come. His fame will last both for the contributions he made to oceanic biology, especially in that classic The depths of the ocean which he published with Sir John Murray as a result of their North Atlantic expedition in 1910, and equally for his remarkable pioneer achievements in practical fisheries research. All in a position to judge, would, I am sure, regard him as the most outstanding personality in the International Council for the Exploration of the Sea since its foundation in 1902; from that date until his death he remained the Norwegian delegate and became its President in 1938. He was born in Oslo (then Christiania) on 18 February 1869, the son of Johan S. A. Hjort, Professor of Ophthalmology. Since his school days he had wanted to be a biologist, but to please his father he undertook to complete part of a medical course before leaving for Munich to study zoology under Richard Hertwig. He then went to Naples to work at the Stazione Zoologica on an embryological problem, the development of the bud in the ascidian Botryllus , a study which won for him his doctorate at Munich in 1892. He returned to Norway to become curator of the University Zoological Museum and to develop a more modern course of instruction based on the experience he had gained at Munich. He was soon, however, destined to forsake academic zoology and to embark upon his life’s work in oceanography, for in 1894 he succeeded G. O. Sars as Research Fellow in Fisheries. He now felt the need of widening his knowledge of physiological chemistry and went to study at Jena from 1895 to 1896. Upon his return he was appointed in 1897 to be Director of the University Biological Station at Drøbak.


1999 ◽  
Vol 122 (1) ◽  
pp. 91-101 ◽  
Author(s):  
Mike Binnard ◽  
Mark R. Cutkosky

Three dimensional rapid prototyping processes, also called layered manufacturing or solid freeform fabrication (SFF), promise designers the ability to automatically fabricate complex shapes. SFF processes were invented with the assumption that designers would submit complete part models for automated planning and manufacturing. This planning process is normally based on some form of “decomposition,” for example, slicing into layers. Especially for newer, more complex SFF processes, there are several disadvantages to this approach, primarily that decomposition is difficult and does not reliably produce good process plans. Furthermore, it is hard for the designer to get feedback on the manufacturability of his design, and today’s decomposition systems are not fully automated. This paper presents an alternative approach, “design by composition,” where users build designs from “primitives” that include high-level manufacturing plans. When the user combines two primitives with a Boolean operation, software will automatically generate a manufacturing plan for the new design from the plans for the source primitives. In contrast to the decomposition method, design by composition offers several benefits to designers, primarily access to manufacturability feedback during design-time, a greater degree of automation, the ability to create designs with embedded components (such as sensors, electronic circuits, bearings, and shafts), and enhanced control over manufacturing plans. These advantages make design by composition a more attractive approach to SFF processing, especially for designers who are new to these processes. [S1050-0472(00)01701-3]


Author(s):  
N. Firouzkouhi ◽  
B. Davvaz

Fundamental relation performs an important role on fuzzy algebraic hyperstructure and is considered as the smallest equivalence relation such that the quotient is a universal algebra. In this paper, we introduce a new fuzzy strongly regular equivalence on fuzzy hyperrings such that the set of the quotient is a ring that is non-commutative. Also, we introduce the concept of a complete part of a fuzzy hyperring and study its principal traits. At last, we convey the relevance between the fundamental relation and complete parts of a fuzzy hyperring.


1873 ◽  
Vol 27 (1) ◽  
pp. 105-123
Author(s):  
Tait

The following pages contain, in a comparatively compact form, part of the substance of a voluminous paper read to the Society six years ago. Of that paper, which employed ordinary analysis alone, only a few pages had been put in type when I succeeded in overcoming a formidable difficulty which had presented itself in my quaternion treatment of the subject. I therefore withdrew the paper in order that it might have the benefit of the simplification which quaternions always give; but it is only of late that I have found time to complete part of the translation into the new language. From the circumstances under which the paper has thus been produced, i, j , k come forward with undue prominence, a thing to be regarded (in Hamilton's words) “ as an inelegance and imperfection in this calculus, or rather in the state to which it has hitherto been unfolded.” Immense as is the simplification already attained, it is clear that in many places still more is attainable. But I have not postponed my paper till it should receive this final polish, partly because the time I can devote to such inquiries is extremely limited, and partly because I think that several of the results obtained, and of the modes of obtaining them, are new and remarkable. Besides, a question of this order of difficulty is admirably adapted to show in what respects quaternion methods require improvement. There must be some simple mode of deducing (13) and (21) below from (7) without the explicit use of i, j , k, but I have not yet been fortunate enough to discover it.


2016 ◽  
Vol 3 (1) ◽  
pp. 37
Author(s):  
Rizki Ananda

This study was designed to investigate (1) the difficulties faced by EFL university students with section two of the ITP, and (2) whether part A or part B was more difficult for them and why. A number of 26 students from two different universities, Syiah Kuala University and the State Islamic University Ar-Raniry were the samples for the test. The data was obtained from a multiple choice questionnaire test consisting of 46 questions, each with 4 answers to choose from. The results showed that inversions (12%), subject-verb agreements (10%), adverb clause connectors (7%), passives (6%), reduced adjective clauses (5%), parallel structures (5%) and use of verbs (5%) were the most difficult questions for the students. Furthermore, they felt that part B was more difficult than part A, as finding an error in a sentence was harder than completing a sentence from a multiple choice. Furthermore, the length of questions in part A did not affect the amount of time the students spent to complete part A and did not cause them to panic. Also, unfamiliar words in part A were not regarded as a problem by the students. Hence, TOEFL teachers and trainers are highly encouraged to pay more attention to doing study exercises for the seven topics with the highest percentages above in part A and also to more practice for part B.


Author(s):  
Lisa M. Lines ◽  
Florence K. L. Tangka ◽  
Sonja Hoover ◽  
Sujha Subramanian

Limited information exists about enrollment in Part D prescription coverage by Medicare beneficiaries with cancer. Part D coverage may increase access to medicines. This study evaluated patterns of Part D uptake and costs and assessed the effects of coverage on hospitalizations and emergency department (ED) use among people with colorectal cancer (CRC). We analyzed Surveillance, Epidemiology, and End Results (SEER)–Medicare linked data on fee-for-service (FFS) Medicare beneficiaries with at least 36 months of follow-up who were diagnosed with CRC at any point from January 2007 through December 2010, and a matched cohort of beneficiaries without cancer. Dual (Medicare/Medicaid) enrollees were excluded because they are automatically enrolled in Part D. Among beneficiaries with CRC (n=12,774), 39 percent had complete Part D coverage, defined as coverage in the diagnosis year and 2 subsequent years; the rate was 38 percent in the matched comparison cohort (P=.119). Among those with complete Part D coverage, there was no significant difference in annual prescription drug costs between people with CRC ($3,157, 95% confidence interval [CI]: $3,098–$3,216) and without ($3,113, 95% CI: $3,054–$3,172). Among people with CRC, odds of ED use ranged from unchanged to marginally higher for those with no or partial Part D coverage, (adjusted odds ratio: 1.09, 95% CI: 1.00–1.18), compared with those with complete Part D coverage. Lack of continuous Part D coverage was associated with more ED use among Medicare FFS beneficiaries with CRC in 2007–2013. Among people with Part D coverage, prescription drug costs varied little between those with CRC and matched beneficiaries without cancer.


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