999 research outputs found
Agroeca montana Hayashi
No full textAgroeca montana Hayashi, 1986 ( Figs. 1 - 4 ) Agroeca montana Hayashi, 1986, Proc. Japn. Soc. syst. Zool., 33: 24, figs. 1 - 10. Notes. This species was described by the author. He collected many specimens from the forest near the southeastern foot of Mt. Akagi. It may be possible that the female of A. coreana described by Namkung ( 1989 ) corresponds to that of A. montana.Published as part of Hayashi, Toshi, 1992, Three Species of the Genus Agroeca (Araneae: Clubionidae) from Japan, Including a New Species, pp. 133-137 in Acta Arachnologica 41 (2) on page 134, DOI: 10.5281/zenodo.84867
Correspondence between Antonio R. Martin, Consul of Spain to Hector Hayashi, September 21, 1944
No full textIn this group of correspondence, Hector Haruo Hayashi, a national of Japan, who was living first in an internment camp in Idaho and later in Santa Fe, New Mexico, is owed money from the government of Peru. Hayashi's son, Jorge Hayashi writes on behalf of his father about this money. An official response is sent to both Hector and Jorge Hayashi regarding the payment.Collection of notes, articles, correspondence, photographs, and term papers collected by Yukio Mochizuki, a student at CSU Dominguez Hills, while researching Japanese American incarceration and Japanese Peruvian internment during World War II
Geodromicus ohkurai Hayashi 1992
No full textGeodromicus ohkurai (Hayashi, 1992) Psephidonus ohkurai Hayashi, 1992: 107 Psephidonus ohkurai yushanensis Hayashi, 1992: 110 syn. nov. Material. 1 ♀: TAIWAN, Kaohsiung Hsien, Crk. 4 km E Yakou, 2600 m. 23.VII. 1993. A. Smetana [T 162: Original mixed forest; specimen taken by sifting of wet moss from large rocks directly in a creek] (cSm). Remarks. Geodromicus ohkurai was split by the author in two subspecies, both from central Taiwan: “Mt. Houfuan, Nantou Hsien” (G. ohkurai ohkurai) and from “Mt. Yushan, Chiai Hsien” (G. ohkurai yushanensis). The subspecies G. ohkurai yushanensis, based on teneral specimens, was established solely on differences in the shape of the pronotum (see Hayashi 1992: 110 for details). These differences fall within intraspecific variability, as documented by the presence of the same variability in the shape of pronotum in many species of G eodromicus (e.g., see Shavrin 2015). Therefore, based on the above information, G. ohkurai yushanensis is put in synonymy with G. ohkurai (syn. nov.).Published as part of Smetana, Aleš, 2016, New species and records of the genus Geodromicus Redtenbacher, 1857 (Coleoptera: Staphylinidae: Omaliinae) from Taiwan, pp. 591-599 in Zootaxa 4066 (5) on pages 597-598, DOI: 10.11646/zootaxa.4066.5.7, http://zenodo.org/record/26647
Sangoku tsūran zusetsu 三國通覧圖說
No full textHand-drawn ink on paperHayashi Shihei 林子平 (1738-1793)Forward by Katsuragawa Hoshū 桂川甫周 (1754-1809) and preface by Hayashi Shihei32 pages of color images
Size: 6 7/16 x 9 7/16 in.Translation of title: Illustrated survey of three countriesSangoku tsūran zusetsu is an ethnographical and geographical study of Korea, the kingdom of Ryūkyū, Ezo (Hokkaidō), and the Ogasawara Islands. This 112 page manuscript depicts the people of the above areas, including their costumes, housing and the necessary implements for their sustenance, such as hunting devices.
Hayashi Shihei, a samurai from the Mutsu domain, studied foreign affairs in the city of Nagasaki, the gateway for imported goods as well as foreign news and knowledge brought by Dutch and Chinese merchants. He became aware of the threat of Russia’s southward advancement and advocated for the importance of maritime security. Shihei hoped to increase awareness and to promote the knowledge of maritime security through the publication of Sangoku tsūran zusetsu, although the Shogun’s government banned the book in 1791. Like many other banned books related to such topics, including another work by Hayashi, Kaikoku heidan (discussion on maritime nations), Sangoku tsūran was often hand-copied, and circulated among people who shared his concerns regarding the future of Japan.
Researcher: Momoko Welch
Other:
Kyushu University Museum (http://record.museum.kyushu- u.ac.jp/sangokutu/page.html?style=a&part=1&no=1)
and
Waseda University Library (http://www.wul.waseda.ac.jp/kotenseki/html/r u03/ru03_01547/index.html) has copies in black-and-whit
Nyctimenius sabahensis Hayashi 1975, comb. nov.
No full textNyctimenius sabahensis (Hayashi, 1975) comb. nov. (Figs 14–18) Pothyne sabahensis Hayashi, 1975: 192 (type locality: “Tenegan Besar, Sabah, Borneo”); Mizuno & Shiyake 2004: 44, pl. 16, fig. 401 (holotype); Heffern, 2005: 46. Comments. This species has evident characters of Nyctimenius, and is thus transferred from Pothyne to Nyctimenius. Mr. Shigehiko Shiyake (OMNH) told the senior author that when he treated this specimen he found the head of the specimen separated from the body, and he pasted the head on a piece of triangular paper (Fig. 17). Specimens examined. Holotype: male? (OMNH), Tenegan Besar, 17, July, 1971, coll, K, ando (printed on a yellow rectangular label in black ink)/ Pothyne sabahensis Hayashi (handwriting on a red rectangular label with black borders and “ HOLOTYPE ” in black ink)/ M. Hayashi Coll. OMNH [98 – 32] (printed on a green rectangular label in black ink, “ 98 – 32 ” means thirty-second acceptance of specimens to OMNH in 1998). Distribution. Malaysia (Sabah).Published as part of Huang, Guiqiang, Liu, Zhiping & Chen, Li, 2014, A revision of the genus Nyctimenius Gressitt, 1951 (Coleoptera: Cerambycidae: Lamiinae), with description of a new species, pp. 435-448 in Zootaxa 3860 (5) on page 439, DOI: 10.11646/zootaxa.3860.5.3, http://zenodo.org/record/25097
Hayashi Fumiko and her novel Ukigumo
No full textThe objectvive of this work is to analyze one of the most remarkable works of modern japanese woman writer Hayashi Fumiko, classify this work in the context of modern japanese literature and observe the evolution of her style in time. It is necessary to assess this work with a respekt to her life, because the author has made this a major source of her inspiration
Paloniella parallela Yasunaga & Hayashi 2002
No full textPaloniella parallela Yasunaga & Hayashi, 2002 (Figs. 3A, 6I, 21 A–E) Paloniella parallela Yasunaga & Hayashi, 2002: 98–99 (as new species, DV); Schuh 2002 –2013 (online catalogue). Diagnosis. Recognised by uniformly brown coloration, parallel sided head, and ovate body. Dorsum uniformly punctate, densely covered by shiny setae. Antennal segment I pale brown; basal and apical third dark brown; segment II dark brown, pale medially; segment III and IV pale brown. Labium brown, extending to apex of hind coxa. Mesoscutum basally dark brown. Scutellum with dark brown spot toward apex. Legs pale brown; all femora swollen; hind femur greatly enlarged; tarsi two segmented. Detailed measurements in Table 1. Material examined. INDIA: 4♀, Karnataka, Chikkaballapura, Nandi Hills, 13 ° 22.320’N, 77 ° 741.108’ E, 1443m, 5.v.2011, Yeshwanth, H. M. leg, ex: bark of Grewia sp.; 7♀, Chikkaballapura, Nandi Hills, 13 ° 38’N, 77 ° 70 E, 1478m, 18.vii.2015, Yeshwanth, H. M. leg, ex: bark of Grewia sp. Distribution. India (Karnataka) and Japan Biology. Nymphs and adults were collected on the bark of Grewia sp. (Malvaceae) covered with lichens (Figs. 21 A–E). Although this species has been observed by the first author every year since 2015, only females have been found so far.Published as part of Yeshwanth, H. M., Chérot, F. & Henry, T. J., 2021, The Isometopinae (Hemiptera: Heteroptera: Miridae) of India and Sri Lanka: A Review of the Subfamily, with Descriptions of Six New Species, pp. 151-193 in Zootaxa 4903 (2) on page 163, DOI: 10.11646/zootaxa.4903.2.1, http://zenodo.org/record/442287
Time-resolved-absorption spectroscopic detection of 10,10-dimethyl-10-silaanthracen-9(10H)-one oxide
No full textPT: J; CR: ANDO W, 1981, J SYN ORG CHEM JPN, V39, P613 BARTLETT PD, 1962, J AM CHEM SOC, V84, P3408 HAYASHI H, 1980, B CHEM SOC JPN, V53, P1519 KANAMARU N, 1970, B CHEM SOC JPN, V43, P3443 MURRAY RW, 1971, J AM CHEM SOC, V93, P4963 SAWAKI Y, 1981, J AM CHEM SOC, V103, P3832 SEKIGUCHI A, 1982, TETRAHEDRON LETT, V23, P4095 STEWART R, 1963, CAN J CHEM, V41, P1065 SUGAWARA T, 1983, CHEM LETT TURRO NJ, 1980, IEEE J QUANTUM ELECT, V16, P1218; NR: 10; TC: 47; J9: CHEM LETT; PG: 2; GA: RB995Source type: Electronic(1
Pseudovelia lasiomma Watanabe et Hayashi 2023, sp. nov.
No full textPseudovelia lasiomma Watanabe et Hayashi, sp. nov. [Japanese name: Biwako-Nagare-Katabiroamenbo] (Figs. 1–10, 12–24) Pseudovelia sp.: Hayashi et al. 2023: 4. Type Material. HOLOTYPE: apterous male (EUMJ), Lake Biwa, Kitoge, Imadu-cho, Takashima-shi, Shiga Prefecture, Japan, 3 XI 2022, K. Watanabe leg. PARATYPES: 83 apterous males, 82 apterous females (EUMJ, HOWP, IIM, KWC), same data as holotype; 1 apterous male, 1 apterous female (KWC), Lake Biwa, Asahi, Shinasahi-cho, Takashima-shi, Shiga Prefecture, Japan, 4 VII 2017, K. Watanabe leg.; 1 apterous male, 2 apterous females (KWC), Lake Biwa, Kitafunaki, Adogawa-cho, Takashima-shi, Shiga Prefecture, Japan, 19 VII 2018, K. Watanabe leg.; 2 apterous males, 1 apterous female (HOWP) LC738991 – LC738993, Lake Biwa, Otsu-shi, Shiga Prefecture, Japan, 12 II 2022, Y. Ishiyama leg. DNA barcodes. The 658 bp COI gene sequence data are available. The accession numbers (LC738991 – LC738993) have been registered in the DNA Data Bank of Japan (Hayashi et al. 2023). Description. Apterous male (Figs. 1–2, 5, 7, 12–24). Coloration (Figs. 1, 5, 7): Head blackish-brown, median line of head grey, posterior margin brown; labrum yellowish-brown, rostrum dark-orange, segment 3 middle to segment 4 apex black; antennal segment I yellowish-brown, apical part dark-brown, segment II dark-brown, basal part yellowishbrown, segments III–IV dark-brown; inner margin along eyes silver; eyes dark-red; pronotum dark-brown, anterior portion brown, punctation black; mesopleuron and metapleuron blackish-brown; fore leg mainly yellow, apex of femur dark-brown, base and apex of tibia dark-brown, apical half of tarsus dark-brown; middle leg mainly yellow, apex of femur and tarsomere I dark-brown, tibia mainly dark-brown, apical half of tarsomere II dark-brown; hind leg mainly yellow, base and apex of tibia dark-brown, apex of tarsomere I–II dark-brown; abdomen mainly brown, lateral portions of mediotergite I, posterior margin of mediotergite VI, mediotergite VII, and mesal margins of laterotergites III–V with prominent silvery pubescence; segment VIII brown. Body: Length, 1.99–2.10 mm (mean ± SD = 2.05 ± 0.04 mm); width, 0.73–0.76 mm (0.74 ± 0.01 mm), 2.72–2.82 times as long as wide. Head (Fig. 19): Short and wide, length, 0.38–0.43 mm (0.41 ± 0.02 mm); width, 0.52–0.54 mm (0.53 ± 0.01 mm), 1.21–1.38 times as wide as long; eyes with many short hairs (Figs. 19–20); antenna 0.47–0.54 times as long as body, lengths of antennal segments I–IV as follows: I, 0.32–0.33 mm (0.32 ± 0.00 mm); II, 0.20–0.22 mm (0.21 ± 0.01 mm); III, 0.19–0.21 mm (0.21 ± 0.01 mm); IV, 0.27–0.33 mm (0.31 ± 0.02 mm). Pronotum: Broad, length, 0.44–0.47 mm (0.45 ± 0.01 mm); width, 0.67–0.69 mm (0.68 ± 0.01 mm), 1.47–1.54 times as wide as long; bearing dense black punctures scattered all over except the anterior part, posterior margin of pronotum arched, anterior margin slightly emarginated, mesonotum and metanotum hidden under pronotal lobe except laterally, mesopleuron slightly larger than metapleuron. Legs: Fore leg (Fig. 12) short, femur simple, with many short and long hairs; tibia with dense short setae ventrally, grasping comb from half to apex ventrally (Fig. 13); middle leg (Fig. 14) long, femur simple, with many short and long hairs, tibia with dense short setae from half to near apex ventrally and at apex, with black long setae from half to near apex in inner margin; hind leg (Fig. 15) long, femur simple, with many short and long hairs, tibia slightly curved to inner dorsal part, with dense short setae apex ventrally, tarsomere I with 4–5 long swimming bristles along posterior margin, tarsomere II 1.20–1.59 times as long as tarsomere I; femur, tibia, and tarsus (middle and hind leg include tarsomere I and II) lengths: fore leg: 0.55–0.57 mm (0.56 ± 0.00 mm), 0.49–0.51 mm (0.50 ± 0.01 mm), and 0.25–0.27 mm (0.26 ± 0.01 mm), respectively; middle leg: 0.70–0.71 mm (0.70 ± 0.00 mm), 0.67– 0.69 mm (0.68 ± 0.01 mm), 0.15–0.18 mm (0.17 ± 0.01 mm), and 0.28–0.31 mm (0.29 ± 0.01 mm), respectively; hind leg: 0.69–0.74 mm (0.72 ± 0.02 mm), 0.76–0.80 mm (0.78 ± 0.02 mm), 0.19–0.24 mm (0.22 ± 0.01 mm), and 0.29–0.31 mm (0.29 ± 0.01 mm), respectively. Abdomen: Slightly narrower toward rear; mediotergites flat, segments II–V subequal in length, VII the longest, I–VI obviously wider than long, VII slightly wider than long; laterotergites slightly raised. Genital segments (Figs. 16–18, 21–24): Segment VIII (Figs. 16–18, 21–23) about 1.5 times as long as wide, posterior margin with many light-brown hairs, large circle-shaped depression ventrally, this depression 0.6 times ventral length, middle anterior margin with clump of very short setae, middle to anterior of this depression with a row of 8 short spine-like setae, lateral portion of this depression with many punctures, lateral and posterior margins with dense spine-like setae, middle part of posterior margin with a cluster of spines; pygophore (Fig. 24) small, rounded, many light-brown hairs. Apterous female (Figs. 3–4, 6, 8). Structures similar to those of apterous male. Body larger than that of male. Body: Length, 2.47–2.61 mm (2.54 ± 0.05 mm); width, 0.88–0.95 mm (0.94 ± 0.02 mm). Head: Length, 0.46–0.51 mm (0.49 ± 0.02 mm); width, 0.61–0.62 mm (0.62 ± 0.01 mm), 1.21–1.34 times as wide as long; antenna 0.47–0.51 times as long as body, lengths of antennal segments I–IV as follows: I, 0.36–0.38 mm (0.37 ± 0.01 mm); II, 0.24– 0.27 mm (0.26 ± 0.01 mm); III, 0.25–0.26 mm (0.25 ± 0.00 mm); IV, 0.34–0.36 mm (0.35 ± 0.01 mm). Pronotum: Length, 0.51–0.62 mm (0.57 ± 0.04 mm); width, 0.76–0.77 mm (0.77 ± 0.01 mm), 1.26–1.52 times as wide as long. Legs: Fore tibia without grasping comb, hind tibia straight, tarsomere I without swimming bristles (Figs. 4, 6); femur, tibia, and tarsus (middle and hind leg include tarsomere I and II) lengths: fore leg: 0.67–0.70 mm (0.69 ± 0.01 mm), 0.54–0.58 mm (0.56 ± 0.02 mm), and 0.33–0.35 mm (0.34 ± 0.01 mm), respectively; middle leg: 0.85–0.91 mm (0.88 ± 0.02 mm), 0.82–0.88 mm (0.84 ± 0.02 mm), 0.19–0.21 mm (0.20 ± 0.01 mm), and 0.34–0.38 mm (0.37 ± 0.01 mm), respectively; hind leg: 0.91–0.94 mm (0.92 ± 0.01 mm), 0.99–1.03 mm (1.02 ± 0.01 mm), 0.22–0.24 mm (0.23 ± 0.01 mm), and 0.34–0.36 mm (0.35 ± 0.01 mm), respectively; hind tarsomere II 1.42–1.62 times as long as tarsomere I. Abdomen (Fig. 3): Mediotergites flat, segment I longest, I–VIII wider than long, posterior margin of segment VI ventrally not straight, weakly convex with a median depression (Fig. 4); laterotergites broad, slightly raised. Macropterous male and female. Unknown. Etymology. The specific epithet “ lasiomma ” means hairy eyes. Diagnosis. Pseudovelia lasiomma sp. nov. can be distinguished from 25 species and two subspecies by eyes with dense hairs (Table 1). Pseudovelia intonsa Hecher, 1997, P. longitarsa Andersen, 1983, and P. sexualis (Paiva, 1917) are similar to P. lasiomma sp. nov. with dense hairs on the eyes, but can be distinguished by the following combination of characteristics: hind tibia longer than tarsus (tarsus longer than tibia in P. longitarsa); grasping comb approximately half of fore tibia length (0.5 times tibia length in P. longitarsa and P. sexualis); hind tarsomere I with 4–5 long swimming bristles along posterior margin (tarsomere I without long swimming bristles in P. intonsa, and tarsomere I with long swimming bristles only on basal portion in P. longitarsa); hind tarsomere I straight (tarsomere I curved in P. longitarsa); body shape parallel-sided (body shape slightly oval, metanotum widest in P. sexualis); interocular distance wide (interocular distance narrow in P. sexualis); most of dense hairs on eyes longer than diameter of ommatidium (dense hairs on eyes shorter in P. sexualis: See Andersen (1983: fig. 6)); 2–3 swimming bristles on hind tarsomere I longer than length of tarsomere I, length of swimming bristles vary (all swimming bristles on hind tarsomere I shorter than length of tarsomere I, length of swimming bristles differences scarce in P. sexualis: See Andersen (1983: fig. 11)); posterior margin of ventral depression of segment VIII with a cluster of spines (posterior margin of ventral depression of segment VIII without a cluster of spines in P. sexualis: See Andersen (1983: fig. 13)). Among the Japanese species of Pseudovelia, P. lasiomma sp. nov. is similar to P. esakii, but can be distinguished by the following combination of characteristics: eyes with dense hairs (Figs. 19–20) (eyes bare with only two ocular setae in P. esakii: Figs. 25–26); abdominal segment VIII with large circle-shaped depression (long horizontal oval-shaped depression in P. esakii: Figs. 27–28); middle area and lateral margin of this depression with row of setae (middle area and lateral margin of this depression with cluster of setae in P. esakii: Figs. 27–28). Remarks. The first author observed more than 200 adults, including breeding individuals and the type series. Macropterous males and females have not been found, although macropterous adults have been recorded for all other species of Japanese Pseudovelia: P. esakii, P. hirashimai, P. takarai, P. tibialis tibialis, P. tsutsuii (Hayashi & Miyamoto 2018; Hirasawa 2019). Pseudovelia lasiomma sp. nov. and P. sexualis have many common characteristics and may be closely related. The distributions of the two species are relatively widely separated, which is an important consideration in speciation studies. Elucidation of the barcode region will clarify the relationship between the two species. Distribution. Japan (Lake Biwa) (Fig. 11). Biology. This species inhabits the land at the lake margins and was found mostly within ca. 20 cm of the edge. The individuals were discovered in gaps, under driftwood, and on water plants. The nymphal appearance period in the type locality includes late autumn, as the nymphs were found on November 3, 2022 (Figs. 9–10). ......continued on the next page Key to the species of Pseudovelia from Japan The key is applicable to apterous males and is based on Esaki & Miyamoto (1955), Miyamoto (1959, 1964), Ye et al. (2013), Ye & Bu (2016), Hayashi & Miyamoto (2018), and Li et al. (2022). 1. Eyes with dense hairs (males and females). Distribution: Japan (Honshu; Lake Biwa)......................................................................................... Pseudovelia lasiomma Watanabe et Hayashi, sp. nov. - Eyes bare with only two ocular setae..................................................................... 2 2. Middle tibia with a tuft of stout bristles near apex on anterior margin; grasping comb of fore tibia> 0.5 times as long as tibia. Distribution: Japan (Hokkaido, Honshu, Okino-shima Is., Shikoku, Kyushu, Tsushima Is., Shimo-koshikishima Is., Yaku-shima Is., Nakano-shima Is.), Russia, China, Korea, Vietnam..................... P. tibialis tibialis Esaki & Miyamoto, 1955 - Middle tibia without a tuft of stout bristles near apex on anterior margin; grasping comb of fore tibia ≤ 0.5 times as long as tibia............................................................................................... 3 3. Medial portion of fore tibia with distinct process; hind tarsomere II more than twice as long as tarsomere I; hind tarsomere I with eight swimming bristles; antennal segment I longer than segment IV. Distribution: Japan (Ishigaki-jima Is., Iriomote-jima Is.), China..................................................................... P. takarai Miyamoto, 1964 - Medial portion of fore tibia without distinct process; hind tarsomere II less than 1.3 times as long as tarsomere I; hind tarsomere I with fewer than four swimming bristles; antennal segment I the same length as or shorter than segment IV............. 4 4. Tarsomere II of hind leg shorter than tarsomere I. Distribution: Japan (Honshu)................ P. esakii Miyamoto, 1959 - Tarsomere II of hind leg the same length as or longer than tarsomere I. Distribution: Takara-jima Island and southward.... 5 5. Antennal segment I shorter than segment IV; hind tarsomere I the same length as tarsomere II; hind tarsomere I with three long swimming bristles. Distribution: Japan (Ishigaki-jima Is., Iriomote-jima Is., Yonaguni-jima Is.)................................................................................................... P. hirashimai Miyamoto, 1964 - Antennal segment I the same length as segment IV; hind tarsomere I shorter than tarsomere II; hind tarsomere I with two long swimming bristles and one short bristle. Distribution: Japan (Takara-jima Is., Amami-oshima Is., Kikai-jima Is., Tokuno-shima Is., Okinawa-jima Is., Iheya-jima Is., Tokashiki-jima Is., Aka-jima Is., Zamami-jima Is.).................................................................................................... P. tsutsuii Esaki & Miyamoto, 1955Published as part of Watanabe, Kohei & Hayashi, Masakazu, 2023, A new species of Pseudovelia Hoberlandt, 1950 (Hemiptera: Heteroptera: Veliidae from Honshu, Japan, pp. 551-562 in Zootaxa 5239 (4) on pages 552-561, DOI: 10.11646/zootaxa.5239.4.6, http://zenodo.org/record/763531
Robustness of excitonic coupling in Ta2NiSe5 against electronic inhomogeneity introduced by S substitution for Se
No full textElectronic properties of various insulators can be controlled by chemical substitution. For example, exotic superconducting phases are often obtained by chemical substitution in Mott insulators. Compared to Mott insulators, impact of chemical substitution on excitonic insulators is not well explored yet. In the present work, space-resolved angle-resolved photoemission spectroscopy of the model Ta2Ni(Se1-xSx)5 is reported in which S substitution for Se is used to control the excitonic behavior. The substitution introduces electronic inhomogeneity with the Se 4p/S 3p valence band exhibiting strong position dependence. In contrast, the flat top valence band, which is a signature of the excitonic insulating phase, does not show any appreciable position dependence except the effect of surface corrugation. This indicates that the excitonic coupling in Ta2NiSe5 is robust against the electronic inhomogeneity induced by the S substitution
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