2,228 research outputs found
I remember Ikebana
No full textIn this "I remember" memoir, Mariko Ono describes her career in Ikebana, Japanese flower arrangement. Mrs. Ono participates in annual flower shows, conducts classes at various places, including museums and schools, and has been in charge of the Ikebana exhibit at the annual Chow Mein dinners of the Seabrook Chapter of the Japanese American Citizens League. The Seabrook Educational and Cultural Center has been soliciting current and past residents of Seabrook Farms for an "I remember" project. Residents are asked to create narratives regarding their experiences at Seabrook Farms. These memories help preserve the history and multi-cultural heritage of Seabrook Farms
Clubiona bachmaensis Ono, 2009, sp. nov.
No full textClubiona bachmaensis sp. nov. (Figs. 1-5) Diagnosis. This new spider is very unique in having wide head, long opisthosoma and long legs without special hair tuft on tarsus of leg II, especially in the structure of male palpal organ. The tibia of male palp is long and simple with a retrolateral apophysis digitiform, the cymbium is relatively long and the tegulum is also long and simple with a short and spiniform embolus and membranous conductor. This structure closely allied to that in the species of the genus Pteroneta established by Deeleman-Reinhold (2001) on the basis of some species recorded from the Ryukyu Islands, Japan, Sulawesi and Lesser Sunda Islands, Indonesia, Borneo, Malaysia and Brunei, and Singapore. However, these Pteroneta species have somewhat small and short body, short legs, robust chelicerae with developed teeth, and special hair tuft on tarsus of leg II, all of which are different in the new spider. Therefore, the present author put it in the genus Clubiona in a wide sense. The general appearance of the new spider resembles species of Clubiona hystrix group defined by Deeleman-Reinhold (2001). Type specimen. Holotype: male from Bach Ma National Park, 1225 m in elevation, Thua Thien Hue Province, Central Vietnam, 7-VI- 2002, by sweeping method, H. Ono leg. (NSMT Ar 8352). Description (holotype). Measurement: Body length 5.45 mm; prosoma length 2.21 mm, width 1.48 mm; opisthosoma length 3.25 mm, width 1.03 mm; lengths of legs [total length (femur+ patella +tibia +metatarsus +tarsus)]: I 7.73 mm (2.06 + 0.75 + 2.48 + 1.69 + 0.75), II 7.62mm (2.06 + 0.79 + 2.43 + 1.63 + 0.71), m 5.51 mm (1.54 + 0.56 + 1.46 + 1.39 + 0.56), IV 8.72mm (2.34 + 0.79 + 2.25 + 2.63 + 0.71). Prosoma (Fig. 1): Carapace longer than wide (length/width 1.49), head wide and three-fifth the width of carapace, median furrow long. Eyes: the anterior eye row slightly recurved and the posterior row straight in dorsal view, all eyes almost same in size, lateral eyes slightly larger than the median eyes, AME-AME=AME-ALE, PME PME>PME-PLE (2:1), clypeus narrow and same as the anterior width of median ocular area, median ocular area wider than long (length/width 0.64), wider behind than in front (anterior width/posterior width 0.30). Labium much longer than wide (length/width 1.50), sternum longer than wide (length/width 1.14). Chelicera furnished with one large and two smaller teeth on promargin of fang furrow, and three teeth on retromargin (Fig. 2). Legs: Spiniformation: Femora I-IV dorsally 0-1-1-1, prolaterally I-II 0-0-1-1, III-IV 0-0- 1; patellae I-IV dorsally 1-0-1 (apical), III-IV retrolaterally 1; tibiae I-II dorsally 1-0-0-0, ventrally 2-0-2, III-IV dorsally 1-0-1, prolaterally 1-1, retrolaterally 1-0-1, ventrally 1-0-1-0; metatarsi I-II none, III-IV prolaterally 1-1-1 or 1-1-1-1, retrolaterally 1-0-1 (apical) (III) or 1- 1-2 (apical) (IV), ventrally 2-0-1 (apical)(III) or 2-0-1-2 (apical)(IV). Leg formula: IV-I-II-III. Male palp (Figs. 3-5): Slender and simple; retrolateral apophysis of tibia digitiform; embolus spiniform and short, with indistinct membranous conductor. Opisthosoma (Fig. 1): Cylindrical, relatively long (length/width 3.15), with some pairs of long hairs. Coloration and markings: Carapace lemon yellow, chelicerae, maxillae and labium light yellowish brown, sternum white, palps and legs yellowish white. Opisthosoma yellowish white without markings dorsally, pale yellowish white ventrally. Distribution. Central Vietnam (at present known only from the type locality). Etymology. The name of the new species is derived from the type locality. Remark. Female unknown.Published as part of Ono, Hirotsugu, 2009, Three New Spiders of the Families Clubionidae, Liocranidae and Gnaphosidae (Arachnida, Araneae) from Vietnam, pp. 1-8 in Bulletin of the National Museum of Natural Sciences (A) (A) 35 (1) on page 2, DOI: 10.5281/zenodo.58404
Sinanapis thaleri Ono, 2009, sp. nov.
No full textSinanapis thaleri sp. nov. (Figs. 1 - 14) Diagnosis: This new species is first assumed as a member of the genus Textricella Hickman, 1945, mainly by the presence of a modified patella of the male palp, and resembles T. parva Hickman, 1945 from Tasmania and T. complexa Forster, 1959 from Australia. These species have a complicated structure of the male palpal patella with a grater-like apophysis with many minute teeth. However, this new species can be easily distinguished from these by the simple and filiform embolus (Figs. 10 - 11), the eye-arrangement (Fig. 1) and the shape of the chelicera (Figs. 3 - 5). The new species is more closely related to Sinanapis crassitarsus recently described by Wunderlich & Song (1995) from Southwest China, but differs from the latter in the details. Other than genital features, the new spider resembles the Chinese species by the arrangement of the eyes in three groups, the condition of the chelicera with large teeth and the presence of a distinct posterior plate of the opisthosoma. Type specimen: Holotype: male, from Mt. Lang Biang, 1900 m alt. near peak, Da Lat, Lam Dong Province, Vietnam, 2 - VI- 2002, S. Nomura leg. (NSMT-Ar 5960). Measurement: Body length 1.69 mm; prosoma length 0.79 mm, width 0.62 mm, height 0.71 mm; opisthosoma length 0.85 mm, width 0. 85 mm, height 0.96 mm; lengths of legs [total length (femur + patella + tibia + metatarsus + tarsus)]: I 2.71 mm (0.86 + 0.31 + 0.72 + 0. 28 + 0.54), II 2.13 mm (0.67 + 0.26 + 0.50 + 0. 25 + 0.45), III 1.50 mm (0.44 + 0.18 + 0.31 + 0.20 + 0.37), IV 1.86 mm (0.59 + 0.20 + 0.43 + 0.24 + 0.40). Prosoma (Figs. 1 - 6): Carapace longer than wide (length / width 1.27), very high (height / width 1.15), highest at the ocular area, without setae. Median furrow absent, surface of carapace strongly sclerotized with reticulation forming radial lines, six teeth, 1-1-2- 2 in order, present in the cephalic part behind the eyes, base of pedicel forming a collar. Eyes set in three groups (Fig. 1), six in number, AME lacking, the posterior eye-row re-curved in dorsal view. Both lateral eyes close to each other, all eyes similar in size, but ALE seems to be slightly larger than the others, ALE-ALE sub-equal to their diameter, longer than PME-PLE, clypeus wide (Figs. 2 - 3), much longer than ALE-ALE (15: 4). Chelicerae with three large teeth on the retro-margin of the fang furrow, the distal two teeth on a common protuberance (Figs. 4 - 5), labium fused with anterior margin of sternum, wider than long, maxillae distally wide and obtuse, sternum strongly sclerotized and grained, longer than wide (8: 6) (Fig. 6). Legs: patellae of legs III–IV with a long, apico-dorsal spine, respectively; tibiae III–IV dorsally with a long spine; metatarsus shorter than patella in legs I–II; metatarsus and tarsus of leg I with several ventral, conical spines (Fig. 7); tarsal claws of the legs without distinct teeth. Leg formula: I-II-IV-III. Male palp (Figs. 10 - 14): Femur simple with a few long hairs, without any apophysis, distal margin slightly sclerotized; patella extremely modified, with a large, dorsal apophysis and a complicated process (Fig. 13) and a grater-like apophysis with many teeth on dorsal surface (Fig. 14); tibia not clearly recognizable. Cymbium short and simple, palpal organ fitted in the cymbium, conductor absent, embolus distally filiform (Figs. 10 - 11). Opisthosoma (Figs. 1 - 2, 8 - 9): as long as wide, very high, with a firm collar, the posterior part covered by a large plate rounded and sclerotized (Fig. 8), the surface of the plate relatively smooth and transparent. Anterior spinnerets and posterior lateral spinnerets thick and conical, posterior median spinnerets small but visible, colulus present but indistinct (Fig. 9). Venter of opisthosoma very narrow, cover of booklung distinct, but booklung replaced by trachea and without lung slit, posterior trachea seems to be lacking. Coloration and markings (Figs. 1 - 2, 8): Carapace and chelicerae dark reddish brown, shiny, maxillae and labium reddish brown, sternum reddish brown with black reticulum, femur of palp yellow, palpal organ reddish brown, femora I and II reddish brown, other segments of legs yellowish brown. Opisthosoma dorsally reddish brown, its posterior plate amber with black marking (Fig. 8). Distribution: Vietnam (at present known only from the type locality). Etymology: The specific name is dedicated to the late Dr. Konrad Thaler in memory of his contribution to the study of various spiders mainly from the European Alps. Remarks: The position of the genus Textricella in the phylogeny of Araneoidea is not clear. Although Forster & Platnick (1981) at first used Textricellidae established by Hickman (1945) with Textricella as the type genus, they regarded the small family as a junior synonym of Micropholcommatidae Hickman, 1943, after a few years (Platnick & Forster 1986). The family Micropholcommatidae is characterized by the presence of a cheliceral gland mound and the condition of booklungs and tracheae, and the modified shape of the male palpal patellae. That included several genera known only from the Australian Region and South America, but spiders of the group should occur also in Asia as evidenced by the species of Sinanapis and Enielkenie acaroides Ono, 2006, recently recorded from Taiwan (Ono, Chang & Tso 2006). The present author, however, treats the family Anapidae Simon, 1895, in a broadest sense including micropholcommatids, following Schütt (2003) and Wunderlich (2004), until more information about these spiders, especially those from Asia, will emerge.Published as part of Ono, H., 2009, A new species of the genus Sinanapis (Araneae: Anapidae) from Lam Dong province, southern Vietnam., pp. 1201-1208 in Contrib. nat. Hist. 12 on pages 1022-102
Correction: Ono, K. Calibration Methods of Acoustic Emission Sensors. Materials 2016, 9, 508
No full textThe author wishes to make the following corrections to this paper [1].[...]
Sharp ill-posedness result for the periodic Benjamin-Ono equation (ERRATUM : PAPER WITHDRAWN)
No full textERRATUM : This paper has been withdrawn by the author since there were errors in the calculus of the defect coefficient in Page 11. The corrected calculus gives actually zero which do not lead to a contradiction on the continuity of the flow-map of the Benjamin-Ono equation. The author warmly thank Professor Patrick Gérard for having pointing out this error to him.ERRATUM : This paper has been withdrawn by the author since there were errors in the calculus of the defect coefficient in Page 11. The corrected calculus gives actually zero which do not lead to a contradiction on the continuity of the flow-map of the Benjamin-Ono equation. The author warmly thank Professor Patrick Gérard for having pointing out this error to him. (We prove the discontinuity for the weak L^2(\T) -topology of the flow-map associated with the periodic Benjamin-Ono equation. This ensures that this equation is ill-posed in H^s(\T) as soon as and thus completes exactly the well-posedness result obtained by the author.
Book Review: Professional Helper: The Fundamentals of Being a Helping Professional
No full textAuthor: Bryan, Willie V.
Reviewer: Mari Ono
Publisher: Charles C. Thomas Ltd., Springfield, IL, 2009
Cost: Hardback, 31.95; 220 pages
ISBN: 978-0-398-07889-8 (hardback); 978-0-398-07890-4 (paperback)
Cost: Hardback, 31.95; 220 page
New Analytical Solutions for Time Fractional Benjamin-Ono Equation Arising Internal Waves in Deep Water
No full textIn this article, the author sets up the abundant traveling wave solutions for time fractional Benjamin-Ono equation which was introduced to describe internal waves in stratified fluids by using Jacobi elliptic function expansion method. The traveling wave solutions are expressed in terms of the hyperbolic functions, the trigonometric functions and the rational functions. It can be seen that the obtained results are found to be important for the statement of some physical demonstrations of problems in mathematical physics and ocean engineering. In ocean engineering Benjamin-Ono equations are generally used in computer simulation for the water waves in deep water and open seas
Multi-state Energy Landscape for Photoreaction of Stilbene and Dimethyl-stilbene
No full textWe have recently developed the reaction space projector (ReSPer) method, which constructs a reduced-dimensionality reaction space uniquely determined from reference reaction paths for a polyatomic molecular system and projects classical trajectories into the same reaction space. In this paper, we extend ReSPer to the analysis of photoreaction dynamics and relaxation processes of stilbene and present the concept of a multi-state energy landscape, incorporating the ground-and excited-state reaction subspaces. The multi-state energy landscape successfully explains the previously established photoreaction processes of cis- stilbene, such as the cis-trans photoisomerization and photocyclization. In addition, we discuss the difference in the excited-state reaction dynamics between stilbene and 1,1 '-dimethyl stilbene based on a common reaction subspace determined from the framework part of reference structures with different number of atoms. This approach allows us to target any molecule with a common framework, greatly expanding the applicability of the ReSPer analysis. The multi-state energy landscape provides fruitful insight into photochemical reactions, exploring the excited-and ground-state potential energy surfaces, as well as comprehensive reaction processes with nonradiative transitions between adiabatic states, within the stage of a reduced-dimensionality reaction space
Visualization of the Dynamics Effect: Projection of on-the-Fly Trajectories to the Subspace Spanned by the Static Reaction Path Network
No full textFollowing our recent work to reduce a dimension of a set of reference structures along the intrinsic reaction coordinate (IRC) by a classical multidimensional scaling (CMDS) approach (J. Chem. Theory Comput. 2018, 14, 4263-4270), we propose the method to project on-the-fly trajectories into a reduced-dimension subspace determined by the IRC network, using the out-of-sample extension of CMDS. The method was applied to the S(N)2 reaction, OH- + CH3F, in which trajectories show a bifurcating nature around the highly curved region of the IRC path, and to the structural transformation of Au-5 cluster in which the global reaction path network consists of five equilibrium structures and 14 IRCs. It was demonstrated that the present analysis can visualize the dynamics effect by showing a dynamic reaction route on the basis of the static reaction paths
Fundamental peak disappears upon binding of a noble gas : a case of the vibrational spectrum of PtCO in an argon matrix
No full textAnharmonic vibrational state calculations were performed for PtCO and Ar-PtCO via the direct vibrational configuration interaction (VCI) method based on CCSD(T) energies and CCSD dipole moments at tens of thousands of grids, to get insights into the anomalous effect of a solid argon matrix on the vibrational spectra of PtCO. It was shown that, through the binding of Ar to PtCO via a strong van der Waals interaction, the Pt-C-O bending fundamental level drastically loses the infrared intensity although the corresponding overtone band shows a relatively large intensity. The origin of this phenomenon was analyzed based on the dipole moment surfaces and electron densities around the equilibrium structure. The present computations have solved the inconsistency between the gas-phase and the matrix-isolation experiments for PtCO
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