145,163 research outputs found
Chileseius paracamposi Yoshida-Shaul & Chant 1991
No full textChileseius paracamposi Yoshida-Shaul & Chant Chileseius paracamposi Yoshida-Shaul & Chant, 1991: 95. Chileseius paracamposi.— Moraes et al., 2004: 58; Ferragut & Navia, 2015: 527. Specimens examined. Magallanes Region. Municipality of Punta Arenas, on Nothophagus pumilio (P. et. E.), November 2012.Published as part of Trincado, R. D., Martin, J. P. I., Méndez Rosa, D. D., Lopes, P. C. & De Moraes, G. J., 2018, Phytoseiid mites (Acari: Phytoseiidae) from Chile, with descriptions of three new species and a redescription of Chileseius camposi, pp. 322-340 in Zootaxa 4482 (2) on page 327, DOI: 10.11646/zootaxa.4482.2.5, http://zenodo.org/record/144061
Sacura sanguinea Motomura, Yoshida 2017
No full textSacura sanguinea Motomura, Yoshida, & Vilasri, 2017 Holotype: THNHM–F 14852, 124 mm SL, male. Type locality: Thailand, Andaman Sea (purchased at Pak Nam Ranong Fishing Port, Ranong Province, 09°56’ N, 98°35’ E). Illustrations: Motomura, et al., 2017, figs. 1 & 2. D: X, 15. A: III, 7. P: 17. C: 15 (7 + 6, branched). GR: 31 (8 + 23). LL: 34. Distribution: Andaman Sea: off Thailand.Published as part of William D. Anderson, Jr., 2018, Annotated checklist of anthiadine fishes (Percoidei: Serranidae), pp. 1-62 in Zootaxa 4475 (1) on page 51, DOI: 10.11646/zootaxa.4475.1.1, http://zenodo.org/record/145328
Yoshida
No full textPrint shows a sailboat about to pass beneath a bridge on which travelers are crossing a river at the Yoshida station on the Tōkaidō Road, with temple buildings in the background.Title and other descriptive information compiled by Nichibunken-sponsored Edo print specialists in 2005-06.From the series: Tōkaidō : Tōkaidō Road.Format: vertical Chuban Nishikie.Restricted access; material extremely fragile; please use online digital image.Forms part of: Japanese prints and drawings (Library of Congress).Forms part of: Visual materials from Donald D. Walker collection
Yoshida
No full textPrint shows travelers crossing a bridge, with village and temple buildings in the background, at the Yoshida station on the Tōkaidō Road.Title and other descriptive information compiled by Nichibunken-sponsored Edo print specialists in 2005-06.From the series: Tōkaidō gojū santsugi no uchi : 53 stations of the Tōkaidō Road.Format: horizontal Aiban Nishikie.Restricted access; material extremely fragile; please use online digital image.Forms part of: Japanese prints and drawings (Library of Congress).Forms part of: Visual materials from Donald D. Walker collection
Anelosimus exiguus Yoshida 1986
No full textAnelosimus exiguus Yoshida, 1986 Anelosimus exiguus Yoshida, 1986: 37, f. 13 – 16; Zhu, 1998: 289, f. 195 A – D; Song, Zhu & Chen, 1999: 95, f. 44 G – H, M; Yoshida, 2003: 66, f. 149 – 152; Yoshida, 2009: 368, f. 125 – 126. Material examined. Hainan Island: Bawangling Mountain (19 °07ʹN, 109 °04ʹE), 1 male, 6 November 2008, G. X. Han leg.; 1 male, 22 May 2009, C. Zhang leg.; Jianfengling Mountain (19 °07ʹN, 109 ° 13 ʹE), 1 male, 30 May 2009, C. Zhang leg.; 2 males, 9 August 1990, M. B. Gu leg.; Limu Mountain (19 ° 10 ʹN, 109 ° 39 ʹE), 1 male, 19 August 2007, G. X. Han leg.; Wuzhi Mountain (18 ° 39 ʹN, 109 ° 19 ʹE), 1 male, 23 November 2008, G. X. Han leg. Description. See Yoshida (1986). Distribution. China (Hainan), Japan, Ryukyu Is.Published as part of Zhang, Bao-Shi, Liu, Long & Zhang, Feng, 2011, The cobweb spiders of the genus Anelosimus Simon, 1891 (Araneae: Theridiidae) in Hainan Island, China, pp. 49-59 in Zootaxa 2833 on page 58, DOI: 10.5281/zenodo.27732
Letter from Fujino Yoshida to Claire D. Sprauge, May 15, 1942
No full textMay 15, 1942
Dear Mrs. Sprague,
I received your postcard few days ago but I wasn’t able to write because I got a shock [shot] in my arm that day and it sure hurted. I’m sorry I didn’t answer your postcard. It was my 2nd shock. I’ll have to do it again next week. When I received your postcard I was very glad to hear from you. It is very lonely out here because my classmates aren\u27t here. I’m also lonely because you aren\u27t here, too. Are you still trying to do the dance? Well I’ll stop now.
Goodbye.
Truly yours
Fujino Yoshida
Blk. 17. Brk. 6-Unit 5
Turlock Assembly Center
Turlock, Calif. [California]
P.S. Will you please give these letters to the person that its addressed to.https://scholarlycommons.pacific.edu/sprague/1014/thumbnail.jp
Metaseiulus (Metaseiulus) camelliae Chant & Yoshida-Shaul
No full textMetaseiulus (Metaseiulus) camelliae Chant & Yoshida-Shaul Typhlodromus camelliae Chant & Yoshida-Shaul, 1983: 1053. Typhlodromina camelliae.— Moraes et al., 1986: 236. Metaseiulus (Metaseiulus) camelliae.— Moraes et al., 2004: 278. Specimens examined. Santiago Region. Municipality of La Pintana, on Citrus aurantium L., July 2002, associated with Planococcus citri. Municipality of Buin, on Vitis vinifera L., February 1994, associated with Brevipalpus chilensis Barker and June 2002, associated with Tydeidae. Measurements of a collected female: dorsal shield 350 long, 200, maximum width; j 1 20, j 3 20, j 4 15, j 5 12, j 6 17, J2 22, J5 12, z 2 20, z 3 20, z 4 22, z 5 12, Z 4 35, z 5 45, s 4 25, s 6 26, S 5 20, r 3 22, R 1 29. These measurements are similar to those of the original description of the species.Published as part of Trincado, R. D., Martin, J. P. I., Méndez Rosa, D. D., Lopes, P. C. & De Moraes, G. J., 2018, Phytoseiid mites (Acari: Phytoseiidae) from Chile, with descriptions of three new species and a redescription of Chileseius camposi, pp. 322-340 in Zootaxa 4482 (2) on page 332, DOI: 10.11646/zootaxa.4482.2.5, http://zenodo.org/record/144061
Phycosoma amamiense Yoshida 1985
No full text<i>Phycosoma amamiense</i> (Yoshida, 1985) <p> <i>Pholcomma amamiensis</i> Yoshida, 1985: 11, f. 4–5, 11–12.</p> <p> <i>Dipoena amamiensis</i>: Yoshida, 1991 e; Zhu, 1992: 108, f. 1–4; Zhu, 1998: 242, f. 159A–D; Song, Zhu & Chen, 1999: 110, f. 53G–H; Yoshida & Ono, 2000: 130, f. 7–10.</p> <p> <i>Trigonobothrys amamiensis</i>: Yoshida, 2002: 14, f. 6; Yoshida, 2003a: 177, f. 489–492.</p> <p> <i>Phycosoma amamiense</i>: Yoshida, 2009: 391, f. 335–337.</p> <p> <b> Material examined. CHINA, <i>Hunan Province</i>:</b> 2 Ƥ, Zhangjiajie Mountain, 19 August 1990, M. S. Zhu leg.; <b> CHINA, <i>Hainan Island</i>:</b> 2 3, 15 Ƥ, Jianfengling Mountain, 2 June 2009, C. Zhang leg.; 2 Ƥ, Bawangling Town, 31 July 2007, F. Zhang leg.; 6 3, 6 Ƥ, 19–25 May 2009, C. Zhang leg.; 1 Ƥ, Limu Mountain, 20 August 2007, F. Zhang leg.; 1 3, 1 Ƥ, Diaoluo Mountain, 6 June 2009, C. Zhang leg.; 2 3, 3 Ƥ, Fanjia Town, Danzhou County, 15 May 2009, C. Zhang leg.</p> <p> <b>Description.</b> See Yoshida (1985, 2009).</p> <p> <b>Distribution.</b> China (Hainan, Hunan, Fujian), Korea, Japan, Ryukyu Is.</p>Published as part of <i>Zhang, Feng & Zhang, Bao-Shi, 2012, Spiders of the genus Phycosoma O. P. - Cambridge, 1879 (Araneae: Theridiidae) from Hainan Island, China, pp. 30-43 in Zootaxa 3339</i> on page 42, DOI: <a href="http://zenodo.org/record/212558">10.5281/zenodo.212558</a>
Dentirotacorimus zigzag Yoshida & Hirowatari, sp. nov.
No full textDentirotacorimus zigzag Yoshida & Hirowatari, sp. nov. (Figs 1 C,D, 4) Diagnosis. This species can be distinguished from D. reticulatus by the diagnostic characters given in that species diagnosis. Body (Figs 1 C,D). Body length from anterior margin of clypeus to apex of elytra measured along the median line: 2.53 mm (n=1). Surface reddish brown; head and pronotum somewhat darkened; sides of elytra lighter. Head (Figs 1 C,D, 4A). Rounded, maximum width across eyes 0.53 mm (n=1); clypeal margin slightly reflexed; gena prominent, covering part of eye, not exceeding eye width. Eye small, protruding, directed anterolaterally, longer than combined lengths of antennomeres 3 and 4. Dorsal surface covered with short, thick and curved setae; ventrally with finer setae. Setiferous tubercles on dorsal surface relatively dense; ventral surface with punctation simple and sparser than dorsum. Antenna (Fig. 4 A) 0.66 mm (n=1), moderately thin; antennomere 10 about 2.5× as long as 9; covered with fine setae; approximate ratios of antennomere lengths of holotype as follows: 2.0: 1.5: 1.3: 1.1: 1.0: 1.0: 1.0: 1.1: 1.1: 2.7: 1.0. Thorax and abdomen (Figs 1 C,D, 4B–D). Pronotum trapezoidal, widest at base, wider than long, length along median line 0.60 mm (n=1), maximum width including lateral teeth 0.62 mm (n=1); six lateral teeth, rounded at apices; anterior angle (1st tooth) gradually widened distally, directed anterolaterally; 2nd to 6th tooth triangular, 6th tooth relatively small; interstices of teeth narrow; setiferous tubercles as dense as on vertex; setae very short and thick. Thoracic ventrites with no obvious punctation apart from base of prosternum and intercoxal process of mesoventrite; mostly covered with coarse transverse microsculpture; setae short and thin; intercoxal process of procoxae gradually widened posteriorly; mesocoxal process gradually narrowed posteriorly, widened distally. Scutellar shield small, transverse, about twice as wide as long, width about 0.9× as wide as eye length, with a thin transverse furrow near base. Legs (Fig. 4 B) covered with setae longer than those of other parts; pro- and mesocoxae rounded; metacoxa wide, with transverse ridge a little enlarged at middle, with some setae on medial areas; trochanters with extended inner distal angles, rounded at apices; femora inflated; tibiae gradually widening distally; tarsomere 5 long, more than 3× as long as 4 (Fig. 4 C); claws simple. Abdomen 4/5 as wide as long; intercoxal process triangular; with an unbroken femoral line running along anterior margin of 1st abdominal ventrite (Fig. 4 D); setae short and fine. Elytra (Fig. 1 C). Subparallel, gradually narrowed from anterior 3/7, length measured along median line 1.52 mm (n=1), maximum combined width 1.12 mm (n=1), with indistinct humeral carinae; apices rounded. Rows of punctures shallow, with small setiferous tubercles bearing short, thick and curved seta, longer than those on head and pronotum, on anterior margin of the puncture. Lateral margins very widely flattened; flattened areas gradually narrowed posteriorly, widened apically; many minute denticles with short thin setae on anterior half of margins. Male genitalia (Figs 4 E–H). Tergite VIII square, a little wider than long, posterior margin rounded, bearing many short setae along posterior margin; sternite VIII with a seta of medium length near each posterior angle, and with some short setae and punctures near lateral margins and posterior angles; spiculum gastrale Y-shaped, thin and somewhat long (Fig. 4 E). Median lobe (Fig. 4 G) connected to long and thin median strut by a membrane, median strut 4.5× as long as median lobe, with several punctures around lateral margins of anterior 2/5, half of it covered by setae of short to medium length (ostium was difficult to see in this cleared specimen). Parameres (Fig. 4 H) fused with phallobase (sutures were difficult to see in this cleared specimen), with a long seta and a few short setae on each apex, with a puncture around each apex. Phallobase (Fig. 4 H) pentagonal; tegminal strut narrowed anteriorly from middle. Internal sac (Fig. 4 F) long, containing paired sclerotized plates with rods around base, and thin fiberlike structure around apex. Type series. Holotype: male, Ulu Gombak, Setapak Subdistrict, Gombak District, Selangor State, Malaysia, 6‒16. V. 2016, FIT with light, T. Yoshida leg. (ELKU). Distribution. Malaysia. Etymology. The specific name refers to the shape of the lateral pronotal teeth. Remarks. The shape of the lateral pronotal teeth resembles those of Acorimus and Afrocorimus, but D. zigzag can be distinguished by the combination of absence of ventral antennal grooves and 2-segmented antennal club.Published as part of Yoshida, Takahiro, Hirowatari, Toshiya & Hashim, Rosli, 2017, A new genus of Silvaninae (Coleoptera: Silvanidae) with two new species from the Malay Peninsula, pp. 365-374 in Zootaxa 4258 (4) on pages 371-373, DOI: 10.11646/zootaxa.4258.4.4, http://zenodo.org/record/57010
"An Asymptotic Expansion Scheme for the Optimal Investment Problems"
No full textWe shall propose a new computational scheme for the evaluation of the optimal portfolio for investment.Our method is based on an extension of the asymptotic expansion approach which has been recently developed for pricing problems of the contingent claims' analysis by Kunitomo-Takahashi (1992, 1995, 1998, 2001), Yoshida (1992), Takahashi (1995, 1999),Takahashi and Yoshida (2001). In particular, we will explicitly derive a formula of the optimal portfolio associated with maximizing utility from terminal wealth in a nancial market with Markovian coe cients,and give a numerical example for a power utility function.
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