Editing, Filling in Gaps, and Cutting

2021 ◽  
pp. 246-280
Author(s):  
Seth J. Schwartz

This chapter covers how to move from first draft to submittable draft. The chapter enumerates many of the writing problems that are present in first drafts, such as redundancy, logical leaps, unfinished thoughts, and unjustified statements. Ways to correct these problems are suggested, and writers are advised to consult with their mentors and coauthors as often as they feel they need to. The chapter also offers suggestions for cutting length to meet target journals’ space limits. The iterative character of editing is stressed, where text that is essential to the paper may become tangential (and vice versa) as the manuscript evolves. Authors are cautioned not to view earlier writing sessions as a waste of time if text generated during those sessions is removed from the paper.

1993 ◽  
Vol 22 (4) ◽  
pp. 610-622 ◽  
Author(s):  
Stephen R Hooper ◽  
James W. Montgomery ◽  
Timothy T. Brown ◽  
Carl W. Swartz ◽  
Martha S. Reed ◽  
...  

2008 ◽  
Vol 46 (1) ◽  
pp. 1-21 ◽  
Author(s):  
Virginia W. Berninger ◽  
Kathleen H. Nielsen ◽  
Robert D. Abbott ◽  
Ellen Wijsman ◽  
Wendy Raskind

2013 ◽  
Vol 483 ◽  
pp. 280-284
Author(s):  
Xi Jian Zheng ◽  
Xin Zhuo Wang ◽  
Jin Meng Zhang ◽  
Yu Fei Zhu

The vertical steel bar bending forming is a kind of new process of bending method. The bending speed, bending radius and clamping length H which is the parameters of vertical steel bar bending machine , is directly affect the quality of bending forming parts. This paper calculated the length of reinforcement before being incised and the springback angle of bending steel bar which obtained the reasonable cutting length and bending Angle; Then based on rigid-flexible virtual prototype technology to build the dynamics model of vertical steel bar bending system. Through simulation analysis ,it obtained the relationship between bending speed, bending radius , clamping length H and forming quality of bending steel bar. In this paper, the analysis method have reference value to the design of similar steel bar bending machines.


2021 ◽  
Vol 41 (3) ◽  
pp. 155-161
Author(s):  
Seong Shin Lee ◽  
◽  
Young Ho Joo ◽  
Jeong Seok Choi ◽  
Seung Min Jeong ◽  
...  

1994 ◽  
Vol 38 (04) ◽  
pp. 340-348 ◽  
Author(s):  
Jeom Kee Paik

The aim of this study is to obtain test data for longitudinally stiffened steel plates which are quasistatically cut by a rigid wedge, idealizing the deck or bottom platings in ship collision or grounding, and also to derive an empirical formula relating the absorbed energy and cutting length. A series of tests for longitudinally stiffened high-tensile steel plates is conducted, varying several factors, namely plate thickness, plate aspect ratio, angle/shape of wedge tip and property of stiffeners. A total of 50 specimens with thicknesses in the range of 3.4 to 7.8 mm and wedge angles of 15, 30, 45, and 60 deg, including one unstiffened and two horizontally stiffened plate specimens, were tested. The importance of each parameter and its effect on the cutting response are investigated. By dimensionless analysis of the test results obtained here, the energy absorbed while a longitudinally stiffened plate is cut by a wedge is expressed as a function of cutting length, yield stress, equivalent plate thickness, and wedge angle. Incorporation of dynamic effects into the static formula is suggested. A comparison of the proposed solutions with the previous formulas or drop-hammer test results is made.


Author(s):  
Nejah Tounsi ◽  
Tahany El-Wardany

Abstract Part I of these two-part papers will investigate the effect of three FEM representations of the milling process on the prediction of chip morphology and residual stresses (RS), when down-milling small uncut chips with thickness in the micrometer range and finite cutting edge radius. They are: i) orthogonal cutting with the mean uncut chip thickness t, obtained by averaging the uncut chip thickness over the cutting length, ii) orthogonal cutting with variable t, which characterizes the down-milling process and which is imposed on a flat surface of the final workpiece, and iii) modelling the true kinematics of the down milling process. The appropriate constitutive model is identified through 2D FEM investigation of the effects of selected constitutive equations and failure models on the prediction of RS and chip morphology in the dry orthogonal machining of Ti6Al4V and comparison to experimental measurements. The chip morphology and RS prediction capability of these representations is assessed using the available set of experimental data. Models featuring variable chip thickness have revealed the transition from continuous chip formation to the rubbing mode and have improved the predictions of residual stresses. The use of sequential cuts is necessary to converge toward experimental data.


2015 ◽  
Vol 45 (10) ◽  
pp. 1815-1818 ◽  
Author(s):  
Luciele Milani Zem ◽  
Katia Christina Zuffellato-Ribas ◽  
Maria Izabel Radomski ◽  
Henrique Soares Koehler

Drymis brasiliensis Miers is a specie of the Winteraceae family, commonly known as cataia or pepper bark. This research was carried out with the aim to study the rooting of semihardwood cuttings, subjected to different concentrations of indolebutyric acid (IBA), collected in four seasons of the year (autumn, winter, spring and summer). Cuttings were prepared with 10-12cm length, keeping two halved leaves. Bases of cuttings were treated as follows: control (100% water), 0; 500; 1500; 3000; 4500 and 6000mg L-1 IBA.One hundred and twenty after the planting the following variables were assessed: rooting percentage, number of roots per cutting, length of roots per cutting, cutting callus percentage, cuttings with new shoots and number of cuttings that maintained the initial leaves. The indolebutyric acid is not recommended for rooting of Drimys brasiliensis cuttings. The cuttings collected in winter were the ones that showed greatest rooting percentage (46.96%) for the production of nursery plant of Drimys brasiliensis.


1987 ◽  
Vol 8 (3) ◽  
pp. 53-58 ◽  
Author(s):  
Ray Laakaniemi

Winners and Sinners from the New York Times has spawned a new genre of newsletters: the in-house letter focusing on writing quality. This study compared the content of these newsletters with what writing coaches have said are the major writing problems. Findings indicate the newsletters may need refocusing. While coaches said newswriters' chief problems are conceptual writing improvements, newsletters focus on mechanics such as spelling and grammar.


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