Results 31 to 40 of about 7,672,439 (332)

An Effective Discrete Grey Wolf Optimization Algorithm for Solving the Packing Problem

open access: yesIEEE Access, 2020
This article proposes a novel discrete grey wolf optimization for the packing problem, called the two-dimensional strip packing (2DSP) problem without guillotine constraint.
Peng Wang, Yunqing Rao, Qiang Luo
doaj   +1 more source

Elasticity-based-exfoliability measure for high-throughput computational exfoliation of two-dimensional materials

open access: yesnpj Computational Materials, 2021
Two-dimensional (2D) materials are promising candidates for uses in next-generation electronic and optoelectronic devices. However, only a few high-quality 2D materials have been mechanically exfoliated to date.
Xiangzheng Jia   +7 more
doaj   +1 more source

The packing measure of the Cartesian product of the middle third Cantor set with itself

open access: yes, 2003
For the packing measure of the Cartesian product of the middle third Cantor set with itself, the exact value Plog34(C×C)=4log34 has been ...
Baoguo Jia   +3 more
semanticscholar   +2 more sources

Transseptal Suturing Reduce Patient Anxiety after Septoplasty Compared to Nasal Packing

open access: yesActa Medica, 2017
Background: We measured postoperative anxiety in patients who underwent transseptal suturing or nasal packing after septoplasty. Materials and Methods: Transseptal suturing was performed on Group 1 patients and nasal splints with airway were placed after
Kamran Sari   +4 more
doaj   +1 more source

Arbitration Criteria for Garden Leftovers Pressing and Packaging [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2021
The attempt to press and packing garden leftover parts into tiny-bales is one of the proposed efforts to reduce the volume of leftover and ameliorate its handling. For these reason a new prototype was constructed, and tested, at Lab of Ismail (2008) that
Z. E. Ismail   +3 more
doaj   +1 more source

Measurement of indeterminacy in packings of perfectly rigid disks [PDF]

open access: yesPhysical Review E, 2004
Static packings of perfectly rigid particles are investigated theoretically and numerically. The problem of finding the contact forces in such packings is formulated mathematically. Letting the values of the contact forces define a vector in a high-dimensional space enable us to show that the set of all possible contact forces is convex, facilitating ...
McNamara, Sean, Herrmann, Hans
openaire   +3 more sources

USULAN PENERAPAN LEAN SIX SIGMA UNTUK MENINGKATKAN KUALITAS PRODUK SEMEN

open access: yesJ@ti Undip: Jurnal Teknik Industri, 2021
Penelitian ini dilakukan di sebuah perusahaan yang bergerak di bidang packing plant. Proses pada packing plant tersebut tentunya tidak terlepas dari permasalahan pemborosan yang menjadi kendala saat pengepakan semen berlangsung.
Teti Alawiyah, Vera Devani, Nurul Amalia
doaj   +1 more source

Sequence Conservation, Radial Distance and Packing Density in Spherical Viral Capsids. [PDF]

open access: yesPLoS ONE, 2015
The conservation level of a residue is a useful measure about the importance of that residue in protein structure and function. Much information about sequence conservation comes from aligning homologous sequences.
Chih-Min Chang   +5 more
doaj   +1 more source

Measuring the Degree of Oligopsony Power in the Beef Packing Industry in the Absence of Marketing Input Quantity Data

open access: yesJournal of Agricultural and Resource Economics, 1999
We develop a model to measure the degree of oligopsony power in the beef packing industry, while accommodating variable proportions technology, that can be estimated with fewer data requirements.
Mary K. Muth, Michael K. Wohlgenant
doaj   +1 more source

Effect of Process Parameters on Repeatability Precision of Weight for Microinjection Molding Products

open access: yesAdvances in Polymer Technology, 2019
The repeatability precision of weight for injection molded products is important technical parameter to measure the quality and accuracy of injection molded products and evaluate the performance of injection molding machine.
Quan Wang   +5 more
doaj   +1 more source

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