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Journal articles on the topic 'ARCH'

Author: Grafiati

Published: 4 June 2021

Last updated: 8 June 2024

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1

Barbosa, Flávia Rabelo, Massaru Yokoyama, Pedro Antônio Arraes Pereira, and Francisco José Pfeilsticker Zimmermann. "Effect of arcelin protein on the biology of Zabrotes subfasciatus (Boheman 1833), in dry beans." Pesquisa Agropecuária Brasileira 34, no. 10 (October 1999): 1805–10. http://dx.doi.org/10.1590/s0100-204x1999001000006.

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Arcelin is a seed protein found in wild beans (Phaseolus vulgaris) which gives resistance to Mexican bean weevil, Zabrotes subfasciatus (Boheman 1833) (Coleoptera: Bruchidae). Studies were carried out with the objective of estimating the effect of four alleles of protein arcelin (Arc1, Arc2, Arc3 and Arc4) on the biology of Z. subfasciatus. The experiment was carried out in laboratory at Embrapa-Centro Nacional de Pesquisa de Arroz e Feijão, in Santo Antônio de Goiás, GO, Brazil, under non controlled conditions. The highest levels of antibiosis to Z. subfasciatus were observed in Arc1, with reduction in the number of eggs, number of emerged adults, adults longevity. In the line Arc2 only reduction in the number of emerged adults was observed. The lines Arc3 and Arc4 showed low efficiency on the reduction of progeny of Z. subfasciatus and effects in the longevity and egg-adult cycle were not detected. Insect sexual ratio was not altered by the presence of Arc1, Arc2, Arc3 and Arc4 in the seeds.

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2

Zúñiga, Manuel, Marie Champomier-Verges, Monique Zagorec, and Gaspar Pérez-Martínez. "Structural and Functional Analysis of the Gene Cluster Encoding the Enzymes of the Arginine Deiminase Pathway ofLactobacillus sake." Journal of Bacteriology 180, no. 16 (August 15, 1998): 4154–59. http://dx.doi.org/10.1128/jb.180.16.4154-4159.1998.

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ABSTRACT Lactobacillus sake can use arginine via the arginine deiminase (ADI) pathway. We designed degenerate primers based on an alignment of known sequences of ornithine transcarbamoylase (OTC)-encoding genes in order to amplify the L. sakecounterpart sequences by PCR. Screening a genomic library of L. sake in λEMBL3 allowed us to isolate a clone containing a 10-kbL. sake genomic DNA insert. Sequence analysis revealed that the genes involved in arginine catabolism were clustered and encoded ADI (arcA), OTC (arcB), carbamate kinase (arcC), and a putative carrier with high similarity to the arginine/ornithine antiporter of Pseudomonas aeruginosa(arcD). Additionally, a putative transaminase-encoding gene (arcT) was located in this region. The genes followed the order arcA arcB arcC arcT arcD, which differs from that found in other microorganisms. arcA, arcB,arcC, and arcD mutants were constructed, and the ADI pathway was impaired in all of them. Transcriptional studies indicated that arcA gene is subject to catabolite repression, and under the conditions used, several transcripts could be detected, suggesting the existence of different initiation sites or processing of a larger mRNA.

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3

Barbosa, Flávia R., Massaru Yokoyama, Pedro A. A. Pereira, and F. J. P. Zimmermann. "Danos de Zabrotes subfasciatus (Boh.) (Coleoptera: Bruchidae) em linhagens de feijoeiro (Phaseolus vulgaris L.) contendo arcelina." Anais da Sociedade Entomológica do Brasil 29, no. 1 (March 2000): 113–21. http://dx.doi.org/10.1590/s0301-80592000000100014.

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A arcelina é uma proteína encontrada em feijões silvestres e confere resistência ao caruncho do feijão, Zabrotes subfasciatus (Boh. 1833) (Coleoptera: Bruchidae). Comparando-se às cultivares suscetíveis Porrillo 70 e Goiano Precoce, avaliou-se a contribuição de quatro alelos da arcelina (Arc1, Arc2, Arc3 e Arc4), presentes em quatro linhagens quase isogênicas de feijoeiro, no controle de Z. subfasciatus, no período de 15 a 150 dias de armazenagem, em intervalos de 15 dias. O experimento foi conduzido em condições não controladas, utilizando-se delineamento experimental inteiramente ao acaso, em fatorial 6 x 10. Como resultado da baixa emergência de adultos em Arc1 e Arc2, constataram-se, ao final do período de armazenamento, diferenças significativas na percentagem de sementes danificadas pelo caruncho, entre as linhagens contendo Arc1 (0,0%), Arc2 (8,0%), as testemunhas suscetíveis 'Porrillo 70' (73,7%) e Goiano Precoce (99,3%) e as linhagens Arc3 (86,3%) e Arc4 (48,0%). A percentagem de emergência de plantas, imediatamente antes da armazenagem, variou de 95,3 a 97,3% entre os tratamentos, sem diferenças significativas; após 150 dias de armazenagem a emergência foi de 92% em Arc1, 84,3% em Arc2 e 83% em Arc4, as quais diferiram significativamente de Arc3 (30%), 'Porrillo 70' (41,3%) e 'Goiano Precoce' (6,7%).

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4

Gruening, Petra, Marcus Fulde, Peter Valentin-Weigand, and Ralph Goethe. "Structure, Regulation, and Putative Function of the Arginine Deiminase System of Streptococcus suis." Journal of Bacteriology 188, no. 2 (January 15, 2006): 361–69. http://dx.doi.org/10.1128/jb.188.2.361-369.2006.

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ABSTRACT Streptococcus suis is an important cause of infectious diseases in young pigs. Little is known about the virulence factors or protective antigens of S. suis. Recently, we have identified two proteins of the arginine deiminase system (ADS) of S. suis, which were temperature induced and expressed on the streptococcal surface (N. Winterhoff, R. Goethe, P. Gruening, M. Rohde, H. Kalisz, H. E. Smith, and P. Valentin-Weigand, J. Bacteriol. 184:6768-6776, 2002). In the present study, we analyzed the complete ADS of S. suis. Due to their homologies to the recently published S. gordonii ADS genes, the genes for arginine deiminase, ornithine carbamoyl-transferase, and carbamate kinase, which were previously designated adiS, octS, and ckS, respectively, were renamed arcA, arcB, and arcC, respectively. Our data revealed that arcA, arcB, and arcC of the S. suis ADS are transcribed from an operon (arcABC operon). Additionally, putative ADS-associated genes were cloned and sequenced which, however, did not belong to the arcABC operon. These were the flpS gene upstream of the arcABC operon with homology to the flp transcription regulator of S. gordonii and the arcD, arcT, arcH, and argR genes downstream of the arcABC operon with high homologies to a putative arginine-ornithine antiporter, a putative dipeptidase of S. gordonii, a putative β-N-acetylhexosaminidase of S. pneumoniae, and a putative arginine repressor of S. gordonii, respectively. The transcriptional start point of the arcABC operon was determined, and promoter analysis provided evidence that multiple factors contribute to the regulation of the ADS. Thus, a putative binding site for a transcription regulator of the Crp/Fnr family, an ArgR-binding site, and two cis-acting catabolite response elements were identified in the promoter-operator region of the operon. Consistent with this, we could demonstrate that the ADS of S. suis is inducible by arginine and reduced O2 tension and subject to carbon catabolite repression. Furthermore, comparing an arcA knockout mutant in which expression of the three operon-encoded proteins was abolished with the parental wild-type strain showed that the arcABC operon of S. suis contributes to survival under acidic conditions.

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5

DMITRIEV, I. K. "REASURCH THE WORK OF THE TRADITIONAL CIRCULAR ARCH OF TIMBER JAMBS WITH AN OPTION OF ITS STRENGTHENING." Building and reconstruction 90, no. 4 (2020): 29–37. http://dx.doi.org/10.33979/2073-7416-2020-90-4-29-37.

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The article discussesthe research of the traditional circular archs of timber jambs, designedin the 16-th century by the French architectPhilibert Delorme, with an option of its strengthening, which make this arch comparable to the glued timber one. The experimental research of a flat arch, made of small wooden bricks strung on a steel rope and prestressed from the foundationzone, was carried out in the NRU MGSU. According to the results, it was found, that the arch has a low carrying capacity and can work only on compression. However, by strengthening the arch by using a steel band along its upper face and thus moving to the truss structure, it is possible to increase significantly its carrying capacity and bring it closer to the glued timber arch. During tests, it was noted that by the character of its work this arch is close to the circular arch of timber jambs. In the LIRA-CAD PC a computer simulationwas carried out of the traditional and the strengthened by a steel band along its upper face circular arches of timber jambs, as well as the glued timber arch. The following results were obtained.During the deformation process, the deflection of the strengthened circular arch decreased by 31%, and the stresses in it decreased by 26% compared to the traditional one, and according to the carrying capacity the arch has become comparable to the glued timber one. On this basis the conclusions were obtained, that it is possible to create non-linear form constructions, inherent to the natural objects, using the strengthened circular arch.

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Kuroboshi, Manabu, Nobuko Yamada, Yoko Takebe, and Tamejiro Hiyama. "Stereoselective synthesis of (E)-ArCFCFR and (E)-ArCHCFR from ArCH(OH)CFBr2." Tetrahedron Letters 36, no. 35 (August 1995): 6271–74. http://dx.doi.org/10.1016/0040-4039(95)01257-i.

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7

Bao, Li Xin, and Xiao Xu Tang. "The Arch Sky Belly Arch and Arch Culvert Crack Disease Analysis of Arch Bridge." Advanced Materials Research 368-373 (October 2011): 1201–7. http://dx.doi.org/10.4028/www.scientific.net/amr.368-373.1201.

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Arch type on an empty stomach type arch bridge and push culvert in the disease that can arise different level under temperature role. The reason that article produces for disease is analysed , push , Dao act on without the foot arch of circular arc in permanent year and temperature power calculation formula, have pointed out the theoretical source that the arch sky belly arch and arch culvert crack disease of arch bridge produce , and have made to administer the measure of this kind of disease.

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8

DeCampli, William M. "Why arch curvature affects arch resistance." Journal of Thoracic and Cardiovascular Surgery 154, no. 3 (September 2017): 789–90. http://dx.doi.org/10.1016/j.jtcvs.2017.05.002.

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9

Yaremenko, Olena. "Сalculation methodology and determination of efforts in vault." Bulletin of Kharkov National Automobile and Highway University 2, no. 92 (May 10, 2021): 85. http://dx.doi.org/10.30977/bul.2219-5548.2021.92.2.85.

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Abstract. Problem. In this article we offer the meth-odology of calculation, based on the idea of dismem-berment of vault on the separate archs of single width. It is recommended for the estimation of efforts in the designed and damaged vaults. Also offered a methods of calculation effort in serried vaults. As spatial inflexibility of cross vault below than inflexi-bility of serried vault, then it is necessary to execute the calculation of the cheek arch abstracted from the tray of cross vault also. If the outline of tray is exe-cuted on a circular curve, then it is possible to take methodology of calculation of archs with the outline of axis a curve as catenoid. Goal. The proposed methodology for calculating closed and cross vaults is also based on the idea of dividing the arch into separate arches of unit width. The results of studies of efforts and rational forms of arches of V.A. Kiselev [1]. Methodology. Calculation based on the idea of dismemberment of vault on the separate archs of single width. Recommended for the estimation of efforts in the designed and damaged vaults. A method over of calculation of dome is brought for determina-tion of effort in serried vaults. Results. At the choice of outline of axis of arch it is necessary aspires to that an axis, on possibility, coincided with the curve of pressure. Such outline of axis is rational, as there are only central forces of N in an arch. Flexion mo-ments M and transversal forces of Q are equal to the zero. The coincidence of axis of arch with the curve of pressure can be got for the three-hinged arch. For the statically undetermined arch of complete coinci-dence of axis with the curve of pressure attaining is impossible, so that the origin of flexion moments at any her outline is inevitable. Originality. The tech-nique based on the separation of flat elements from the spatial structure does not show the reserves of strength of the structure. Experience of long-term operation of vaulted structures designed or verified by calculation using similar methods [2], [9] shows caution and reliability. Practical value. The tech-nique is also suitable for assessing the strength of damaged vaults with collapsed corners or walms.

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10

Andryushin, A. "Ice loads on pod unit bodies of ice-going ships." Transactions of the Krylov State Research Centre S-I, no. 2 (December 28, 2020): 19–30. http://dx.doi.org/10.24937/2542-2324-2020-2-s-i-19-30.

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This paper presents the methodology for determination of ice loads on the elements of pod propulsion units for Arc4-Arc9 ships. The conclusion gives calculation results for ice loads on pod units for Arc5 and Arc7 ships, and compares these results with those obtained as per DNV-GL rules for ice classes PC6, PC5, PC3

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11

KUROBOSHI, M., N. YAMADA, Y. TAKEBE, and T. HIYAMA. "ChemInform Abstract: Stereoselective Synthesis of (E)-ArCF=CFR and (E)-ArCH=CFR from ArCH( OH)CFBr2." ChemInform 26, no. 50 (August 16, 2010): no. http://dx.doi.org/10.1002/chin.199550068.

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12

Putri, Mega Widya, Rifqi Sabita, and Dzikra Nurseptiani. "Relationship between Abnormalities the Arcus Form Static and Dynamic Balance Levels In Class 1-4 Students for Primary School Muhammadiyah Ambokembang Academic 2018/2019 in Pekalongan District." International Journal of Multicultural and Multireligious Understanding 6, no. 4 (September 30, 2019): 522. http://dx.doi.org/10.18415/ijmmu.v6i4.1031.

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This study was conducted to determine the relationship between arch deformity with dynamic balance and static balance in students at SD Muhammadiyah Ambokembang. Arch deformity data was obtained from the pedis arch test, namely the wet footprint test, dynamic balance was obtained from the balance beam test and the static succession was obtained from a one foot stand test. This research was conducted on boys and girls at Muhammadiyah Ambokembang class 1-4 Primary School. In this study, there is a relationship between arch deformity with dynamic equilibrium (p <0.05) with value (p = 0,000) and static balance with values (p = 0,000). Many factors can affect a person's dynamic balance, namely physical, biomechanical, musculoskeletal, and somatosensory factors. However, from the results of this study it can be seen that musculoskeletal factors in the form of a pedis arch form in particular the arch form deformity turned out to greatly affect the dynamic balance in the elementary school students studied. Arche deformities can affect dynamic balance because the flat foot shape without curvature is less able to function as a rigid lever for leveraging the body when the foot will leave its footing in the walking process. This study provides the results that respondents experience impaired balance, especially when doing a static balance test that is by walking on long beams.

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13

Xiang, Li, Zhu Feng, Zhai Qiu, and Ruo Yin Zhang. "Loading Analysis and Mathematical Calculation for Arc Axis of the Exponential Function." Advanced Materials Research 834-836 (October 2013): 1382–85. http://dx.doi.org/10.4028/www.scientific.net/amr.834-836.1382.

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The concept of arch longitudinal beam wharf was brought out in the contemporary shipping industry of China as a result of the conflict between traditional high-piled wharfs and the increasing size of freights. Different alignments of arch axis will lead to different internal force distributions and the most dangerous section. A series of equations for the arch axis are derived through the transformation of the exponential function under a 40-meter-long span. Based on the analysis of equations affected by the combined force of uniform load and concentrated load, it is providing reference for engineers and analysts with the internal force distribution under some commonly used axis and the location of the most dangerous section for the archs.

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14

Romaro, Chiara, and Giorgio Romaro. "Erection of Arch and Arch-Frame Bridges." Structural Engineering International 10, no. 4 (November 2000): 259–62. http://dx.doi.org/10.2749/101686600780481194.

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15

Neal, Richard, Katharina Mattishent, and Fiona Reynolds. "Aortic Arch Thrombosis Mimicking Interrupted Aortic Arch." Case Reports in Critical Care 2013 (2013): 1–3. http://dx.doi.org/10.1155/2013/948234.

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We report a case of a 32-week-gestation male who presented initially with symptoms suggestive of an interrupted aortic arch. The absence of a VSD prompted further investigations, including a CT angiogram, which revealed that he had an extensive thrombus in his aorta. He underwent a successful aortic thrombectomy with arch repair on cardiopulmonary bypass support. In view of the extensive thrombus, the patient was referred to the haematology team. There was no family history of prothrombotic tendencies.

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16

Ece, Ibrahim, Feyza Aysenur Pac, Mustafa Pac, and Sevket Balli. "Double Aortic Arch with Dominant Left Arch." Turk Kardiyoloji Dernegi Arsivi-Archives of the Turkish Society of Cardiology 40, no. 6 (2012): 544–47. http://dx.doi.org/10.5543/tkda.2012.96344.

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17

Kondrachuk, Oleksandr, Tetyana Yalynska, Raad Tammo, Yevgeniya Yershova, Nadija Rokitska, and Illya Yemets. "Double Aortic Arch with Left Arch Atresia." Heart, Lung and Circulation 18, no. 3 (June 2009): 221. http://dx.doi.org/10.1016/j.hlc.2008.10.007.

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18

Jonas, Richard A. "Modified arch anastomosis for interrupted aortic arch." Annals of Thoracic Surgery 56, no. 1 (July 1993): 5–6. http://dx.doi.org/10.1016/0003-4975(93)90395-x.

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19

Chidsey, Thomas, Jr, and Grant Willis. "Landscape Arch, Delicate Arch, and Double Arch in Arches National Park, Southeastern Utah." Geosites 1 (March 11, 2020): 1–12. http://dx.doi.org/10.31711/geosites.v1i1.54.

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Arches National Park in southeastern Utah has the greatest concentration of natural rock arches in the world. The park is located in a geologic region called the Paradox fold and fault belt in the northern Paradox Basin and showcases spectacular and classic Colorado Plateau geology with its colorful sedimentary rocks, ancient sand dunes, cliffs, domes, fins, and pinnacles, as well as the arches. The arches in the park and the surrounding region were formed by a unique set of circumstances involving Middle Pennsylvanian (about 308 million years ago [Ma]) to Late Triassic (200 Ma) movement of subsurface salt layers, Middle Pennsylvanian to Late Cretaceous (about 70 Ma) deposition, and Tertiary and Quaternary (23 Ma to the present) folding, faulting, erosion, and salt dissolution. Massive, hard, brittle sandstones jointed by folding, resting on or containing soft layers or partings, and located near fold structures such as salt-cored anticlines undergoing dissolution, and a dry climate, all favor the formation of arches. Rarely do all these phenomena occur in one place, but they do in Arches National Park.The Natural Arch and Bridge Society (NABS) stated, “A natural arch is a rock exposure that has a hole completely through it formed by the natural, selective removal of rock, leaving a relatively intact frame.” They also make it clear that a natural bridge (which is at least partially formed by flowing water) is one type of natural arch (NABS website) (see A Bit of Perspective, below, for more explanation). Using their own criteria, Stevens and McCarrick (1988) catalogued over 2000 natural arches in Arches National Park; most have unique characteristics that could qualify them as geosites. However, the three most famous arches in the park, and perhaps the world, are Landscape Arch, Delicate Arch, and Double Arch, and thus these were selected as the geosites for this paper.

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20

Farajov, A. T., H. Mesut, T. Sarac Sivrikoz, and C. Kunt Isguder. "EP17.16: Rear aortic arch anomaly: fetal left aortic arch with right ductal arch." Ultrasound in Obstetrics & Gynecology 60, S1 (September 2022): 149. http://dx.doi.org/10.1002/uog.25430.

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21

Kiokawa, Keiko, Kazutomo Goh, Nobuyuki Akasaka, Nobuyoshi Azuma, Masashi Inaba, and Tadahiro Sasajima. "Total Arch Replacement for a Distal Aortic Arch Aneurysm With Right Aortic Arch." Annals of Thoracic Surgery 83, no. 2 (February 2007): e3-e5. http://dx.doi.org/10.1016/j.athoracsur.2006.10.045.

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22

Morales, David L. S., Peter T. Scully, Brandi E. Braud, Justin H. Booth, Daniel E. Graves, Jeffrey S. Heinle, E. Dean McKenzie, and Charles D. Fraser. "Interrupted Aortic Arch Repair: Aortic Arch Advancement Without a Patch Minimizes Arch Reinterventions." Annals of Thoracic Surgery 82, no. 5 (November 2006): 1577–84. http://dx.doi.org/10.1016/j.athoracsur.2006.05.105.

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23

Tan, Geem Eng, Tai Boon Ong, and Ong Chong Yong. "Trends and Development of Precast Concrete Closed Spandrel Arch Bridge Systems." Applied Mechanics and Materials 802 (October 2015): 295–300. http://dx.doi.org/10.4028/www.scientific.net/amm.802.295.

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Arch bridges which have existed since thousands years ago showed surprising durability. Due to the aesthetic value of arch bridges, it is widely used as crossing over valleys and rivers nowadays. Closed spandrel arch bridge is one type of arch bridges that has been developed using precast concrete technology since 1965. Currently, the available Precast Concrete Arch Bridge Systems are BEBO arch, Matiere arch, CON/SPAN arch, TechSpan arch, NUCON arch, Concrete-Filled FRP Tube arch, Flexi-Arch, Rivo CS-P Series arch and Pearl Chain arch. In this paper, development of the Precast Concrete Closed Spandrel Arch Bridge System is reviewed. The advantanges of precast closed spandrel arch bridge system will also be briefly presented. Comparisons in terms of arch sections, moulding, handling, transporting and installing among different Precast Concrete Closed Spandrel Arch Bridge Systems are also highlighted.

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24

Payne, Richard. "Arch villains." Soundings 77, no. 77 (April 1, 2021): 71–75. http://dx.doi.org/10.3898/soun.77.05.2021.

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The privatisation of railway arches, which has led to big rent hikes and many small-business closures, is an example of asset-based capital in action. Arch Co were able to buy a 150-year lease of the arches because of successive governments' massive programme of privatisation of publicly owned land. It is jointly owned by Blackstone and Telereal Trillium, two global property companies. Blackstone CEO is Steve Schwarzman, formerly of Lehman Brothers and a Trump ally. Telereal Trillium is owned by the William Pears property group, whose advisor, Lord Griffiths, was one of the Goldman Sachs executives involved in the Malaysian 1MDB scandal.

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25

Corcos, Maurice, and Patrick Clervoy. "Arch�ologie." Le Carnet PSY N�224, no. 3 (2019): 18. http://dx.doi.org/10.3917/lcp.224.0018.

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26

Falk, Abigail. "Delicate Arch." American Journal of Roentgenology 178, no. 1 (January 2002): 52. http://dx.doi.org/10.2214/ajr.178.1.1780052.

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27

Podvysotsky, Valentin Vladimirovich. "Space Arch." International Review of Aerospace Engineering (IREASE) 12, no. 5 (October 31, 2019): 231. http://dx.doi.org/10.15866/irease.v12i5.16944.

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28

Bales, Fernando. "Arch 002." Cubic Journal, no. 3 (November 2020): 182–201. http://dx.doi.org/10.31182/cubic.2020.3.031.

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Arch 002 describes a design research investigation using off-the-shelf high-density polyethylene drainage pipe as a flexible concrete casting formwork through a process oscillating between digital design, physical fabrication, and digital fabrication methodologies. Through this process, the project team generated hypothetical architectures that serve to further develop their material counterparts. Drawing on contemporary casting technologies and historical structural modelling techniques, the experiments suggest a system for the encoding mass and force into three-dimensional forms, creating structures that serve as drawings of their creation process. Exploring notions of the readymade and postprocessing, the research explores iterative processes of making to transform normative construction components into transcendent material experiences.

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29

Novak, Kristine. "Arch enemy." Nature Medicine 7, no. 4 (April 2001): 413. http://dx.doi.org/10.1038/86474.

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30

Ward, Richard J. "Arch fulcrum." Physics Education 49, no. 6 (October 28, 2014): 626–28. http://dx.doi.org/10.1088/0031-9120/49/6/626.

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31

Cook, Jeffrey. "Op Arch." Journal of Architectural Education 41, no. 1 (October 1987): 62–64. http://dx.doi.org/10.1080/10464883.1987.10758468.

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32

Kahn, Andrea. "Op Arch." Journal of Architectural Education 41, no. 2 (January 1988): 62–64. http://dx.doi.org/10.1080/10464883.1988.10758479.

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33

Robinson, Sidney. "Op Arch." Journal of Architectural Education 41, no. 3 (April 1988): 62–64. http://dx.doi.org/10.1080/10464883.1988.10758494.

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34

Philip, Duncan. "Op Arch." Journal of Architectural Education 42, no. 1 (October 1988): 58–59. http://dx.doi.org/10.1080/10464883.1988.10758512.

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35

Sovik, Edward. "Op Arch." Journal of Architectural Education 42, no. 2 (January 1989): 58–60. http://dx.doi.org/10.1080/10464883.1989.10758523.

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36

Architecture, Learning, and Kurt W. Forster. "Op Arch." Journal of Architectural Education 42, no. 3 (April 1989): 60–61. http://dx.doi.org/10.1080/10464883.1989.10758532.

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37

Davis, Nicholas. "Op Arch." Journal of Architectural Education 43, no. 2 (January 1990): 62–63. http://dx.doi.org/10.1080/10464883.1990.10758564.

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38

Beckley, Robert M. "Op Arch." Journal of Architectural Education 43, no. 3 (April 1990): 60–63. http://dx.doi.org/10.1080/10464883.1990.10758580.

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39

Brownstein, Rachel M. "Arch Poet." Cambridge Quarterly XVI, no. 1 (1987): 89–93. http://dx.doi.org/10.1093/camqtly/xvi.1.89.

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40

De Hertogh, Lori Beth. "Silvermine Arch." Appalachian Heritage 40, no. 2 (2012): 117. http://dx.doi.org/10.1353/aph.2012.0037.

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41

Zifchock, Rebecca Avrin, Christal Theriot, Howard J. Hillstrom, Jinsup Song, and Michael Neary. "The Relationship Between Arch Height and Arch Flexibility." Journal of the American Podiatric Medical Association 107, no. 2 (March 1, 2017): 119–23. http://dx.doi.org/10.7547/15-051.

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Background: The correlation between arch structure and injury may be related to the fact that foot structure influences foot function. Foot structure is often defined by arch height, although arch flexibility may be just as important to form a more complete description. We propose an arch flexibility classification system, analogous to arch height classification, and then use the classification system to examine the relationship between arch flexibility and arch height. Methods: Arch height index was calculated in 1,124 incoming military cadets, of whom 1,056 had usable data. By measuring arch height during both sitting and standing, a measurement of arch flexibility could also be calculated. These values were used to create five arch flexibility categories: very stiff, stiff, neutral, flexible, and very flexible. The distribution of arch flexibility types among arch height categories was statistically compared. Results: The goodness of fit test showed a disproportionate number of each arch flexibility type in each of the arch height categories (P < .01). The largest proportion of cavus feet was very stiff and the smallest proportion was very flexible. Conversely, the largest proportion of planus feet was very flexible and the smallest proportion was very stiff. Conclusions: The results of this research support the common belief that cavus feet tend to be very stiff and planus feet tend to be very flexible.

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Ibrahim, Marina, Thomas F. Lindsay, Jennifer C. Y. Chung, Kong T. Tan, Juan Contreras, and Maral Ouzounian. "Endovascular arch repair using the NEXUS arch endograft." ASVIDE 8 (October 2021): 295. http://dx.doi.org/10.21037/asvide.2021.295.

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Ibrahim, Marina, Thomas F. Lindsay, Jennifer C. Y. Chung, Kong T. Tan, Juan Contreras, and Maral Ouzounian. "Endovascular arch repair using the NEXUS arch endograft." Annals of Cardiothoracic Surgery 11, no. 1 (January 2022): 62–64. http://dx.doi.org/10.21037/acs-2021-taes-18.

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Edwin, F. "Aortic arch anomalies - persistent fifth aortic arch remnant." Interactive CardioVascular and Thoracic Surgery 12, no. 1 (December 21, 2010): 71–72. http://dx.doi.org/10.1510/icvts.2010.246462a.

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45

Rebellato, Joe, Steven J. Lindauer, Loretta K. Rubenstein, Robert J. Isaacson, Moshe Davidovitch, and Katherine Vroom. "Lower arch perimeter preservation using the lingual arch." American Journal of Orthodontics and Dentofacial Orthopedics 112, no. 4 (October 1997): 449–56. http://dx.doi.org/10.1016/s0889-5406(97)70054-4.

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McCrory, J. L., M. J. Young, A. J. M. Boulton, and P. R. Cavanagh. "Arch index as a predictor of arch height." Foot 7, no. 2 (June 1997): 79–81. http://dx.doi.org/10.1016/s0958-2592(97)90052-3.

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Tang, Xiujie, Lianyi Wang, Qingyu Wu, and Xiaoning Tong. "Persistent Fifth Aortic Arch with Interrupted Aortic Arch." Journal of Cardiac Surgery 30, no. 3 (September 5, 2014): 284–87. http://dx.doi.org/10.1111/jocs.12450.

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Ledra, Ingrid Müller, Luiz Gonzaga Gandini, and Renato Parsekian Martins. "Expansion with transpalatal arch or continuous arch mechanics." American Journal of Orthodontics and Dentofacial Orthopedics 157, no. 5 (May 2020): 611–18. http://dx.doi.org/10.1016/j.ajodo.2019.05.017.

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Tian, David H., and Tristan D. Yan. "ARCH Projects: International Aortic Arch Surgery Study Group." Heart, Lung and Circulation 23, no. 1 (January 2014): e57-e58. http://dx.doi.org/10.1016/j.hlc.2013.10.070.

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Wang, Yakun, Junwei Guo, Jizeng Zhao, Xuxu Yang, Weiteng Li, and Junfeng Liu. "Influence of Arch Foot Defect of Primary Support on Mechanical Behaviors of an Arch Frame in Underground Tunnels." Geofluids 2022 (March 8, 2022): 1–18. http://dx.doi.org/10.1155/2022/9593566.

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During the blasting excavation of the large-span tunnels, the instability of the blasting caused the overexcavation phenomenon, making the grille arch difficult to land completely in the primary support of the tunnel, thus forming an arch foot defect. In order to reduce the security issues of tunnel engineering construction and scientifically evaluate the influence of arch foot defects on the force performance of the overall structure of the arch frame, combining the Qingdao Metro long-span hard rock tunnel project, this paper designs two grille arch test sections with arch foot defects and one conventional section to carry out field tests. Combining with FLAC3D numerical simulation, the results of the study were used for analyzing the stress characteristics of arch foot defect grille arch in the primary support of the tunnel. The results indicated that (1) the arch foot of conventional section arch frame is subjected to the force transferred from the upper part and the deformation pressure of surrounding rock within the arch foot range, and the upper transfer force borne by the arch foot mainly comes from the deformation of arch waist. (2) When the arch frame has arch foot defects, the deformation of surrounding rock at the arch foot and the deformation transferred from the upper part mainly depend on the shotcrete, thus resulting in the increase of shotcrete strain. (3) Anchoring bolt and shotcrete can integrate the grid arch with the surrounding rock, thus bearing local loads in the arch crown, arch waist, and shotcrete. (4) The numerical calculation of arch frame with arch crown, arch waist, and arch foot defects claims that the force reduction of the arch frame caused by the arch foot defect was the most obvious, and the calculation results were consistent with the actual project.

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