203,152 research outputs found
Author Correction: IRE1α-XBP1s pathway promotes prostate cancer by activating c-MYC signaling
No full textSheng X, Nenseth HZ, Qu S, et al. Author Correction: IRE1alpha-XBP1s pathway promotes prostate cancer by activating c-MYC signaling. Nature Communications . 2024;15(1): 6190
ho sheng
No full textÓrgano de boca de procedencia china inventado cerca del siglo III A. C.1) Procedencia: China
2) Estado de conservación: Bueno
3) Uso (Características performáticas): La invención del Sheng es atribuida al soberano chino Nyú-Kwa (ca. 2800 A.C.). Se lo menciona desde el Siglo XII A.C. aunque no existen representaciones hasta el siglo VI de nuestra era. Hay diferentes variedades que se distinguen por su tamaño y por el número y función de los tubos. El sheng se ejecuta sosteniendo el recipiente con las palmas de ambas manos mientras se sopla o aspira por el pico y se obturan simultáneamente varios de los orificios de digitación. En el legajo se menciona que el instrumento es la representación simbólica de un “ave fénix”, aunque no se menciona bibliografía respaldatoria y llama la atención la mención al mito greco-romano en este otro contexto cultural (lo cual deja abierto el interrogante para futuras indagaciones de posibles intercambios y/o reinterpretaciones).
4) Historia (Eventos, actores, lugares, historias de uso, donantes, etc): No se encuentra nota de donación ni factura de compra. El ejemplar fue interpretado por Federico Jaureguiberry del grupo Mister América en el ciclo “Azzarini sónico”, noviembre de 2022. Colección Azzarini, 1964.
5) Reparaciones/Curaduría: No se realizaron
6) Referencias bibliográficas: Legajo Museo Azzarini, s/a. Museo Azzarini (1990) Instrumentos Musicales. Napoli: Coop. Laborart Associazione Culturale A.S.C
7) La fecha consignada (1964) corresponde a la creación de la colección Azzarini.
8) Información procesada en el marco del proyecto “(Re)Catalogación de los Instrumentos Musicales del Museo Azzarini-UNLP” 2022-2023, sujeta a modificaciones. Consultas y/o sugerencias especializadas: [email protected] de Instrumentos Musicales "Dr. Emilio Azzarini
FIGURE 1. Petrocosmea panzhouensis Sheng H in Petrocosmea panzhouensis (Gesneriaceae), a new species from Guizhou, China
No full textFIGURE 1. Petrocosmea panzhouensis Sheng H.Tang & Tao Peng, sp. nov. A, B flowering plant C adaxial and abaxial surfaces of leaf blade D cymes, and bracts inside and outside (inset) E flower in front view F flower in side view, and calyx lobes outside and inside (inset) G flower in top view H opened corolla with pistil removed, showing stamens, and spots inside the corolla I stamens ventral and dorsal, and dehiscing terminal anther pores (inset) J pistil, cross section of ovary (inset), and red lines showing the shape of placentas K capsules of previous year L seeds of previous year. (Photographs by Sheng-Hu Tang).Published as part of Tang, Sheng-Hu, Zhang, Jian-Hua, Peng, Tao & Guo, Ying, 2022, Petrocosmea panzhouensis (Gesneriaceae), a new species from Guizhou, China, pp. 225-231 in Phytotaxa 572 (3) on page 226, DOI: 10.11646/phytotaxa.572.3.1, http://zenodo.org/record/732217
Chinese Medicine and Yang Sheng
No full textSynonyms
Cultivating life; Health preservation; Longevity and Chinese medicine; Nourishing life in China
Definition
Yang sheng is a core component of traditional Chinese medicine (TCM) that puts paramount emphasis on prevention of illnesses. The Chinese words yang refers to nourishing, nurturing, nursing, taking care of, fostering, or promoting and sheng means life, birth, growth, vitality, and health. Putting together, yang sheng refers to nourishing life, fostering health and well-being, and pursuing longevity (Chen, 2011). According to the definition in a recent textbook “Life-Nurturing Science in TCM” published by the People’s Medical Publishing House, a major Chinese academic publisher in healthcare topics, yang sheng is “the type of subjective and objective pro-health behaviors with which people take care of their life consciously through various means and methods, with reference to their understanding of the universal law of life and nature. It is also a health ....
Replica Bronze Square Sheng of Shang Yang
No full textThis replica of a bronze square sheng, meaning liter, was used as a measuring tool in ancient China. This piece has an open rectangular body and a hollow handle. Shang Yang, a Chinese statesmen, supervised the making of the sheng during the Qin of the Warring States period.3 x 19 x 8 c
MBER Space-Time Decision Feedback Equalization assisted Multiuser Detection for Multiple Antenna Aided SDMA Systems
No full textThis paper proposes a space-time decision feedback equalization (ST-DFE) assisted multiuser detection (MUD) scheme for multiple receiver antenna aided space division multiple access systems. A minimum bit error rate (MBER) design is invoked for the MUD, which is shown to be capable of improving the achievable bit error rate performance and enhancing the attainable system capacity over that of the standard minimum mean square error (MMSE) design. An adaptive implementation of the MBER ST-DFE assisted MUD is proposed using a stochastic gradient-based least bit error rate algorithm, which is demonstrated to consistently outperform the classical least mean square (LMS) algorithm, while achieving a lower computational complexity than the LMS algorithm for the binary signalling scheme. Our simulation results demonstrate that the MBER ST-DFE assisted MUD is more robust to channel estimation errors as well as to potential error propagation imposed by decision feedback errors, compared to the MMSE ST-DFE assisted MUD. Index Terms—Decision feedback equalizer, minimum bit error rate, minimum mean square error, multiple antennas, multipleinput multiple-output, multiuser detection, space-division multiple access, space-time processing
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Adaptive Bayesian Space-Time Equalisation for Multiple Receive-Antenna Assisted Single-Input Multiple-Output Systems
No full textThis contribution considers nonlinear space–time equalisation (STE) for multiple receive-antenna induced single-input multipleoutput (SIMO) systems. By exploiting the inherent symmetry of the underlying optimal Bayesian STE solution, a novel symmetric radial basis function (RBF) based STE scheme is proposed, which is capable of approaching the optimal Bayesian equalisation performance. Adaptive implementation of this symmetric RBF (SRBF) based STE can be achieved conveniently by estimating the SIMO channels using the least mean square channel estimator and computing the optimal RBF centres from the resulting SIMO channel matrix estimate. Simulation results also demonstrate that the performance of this SRBF based STE is robust with respect to the choice of the RBF variance value. The proposed adaptive solution is then extended to the space–time decision feedback equalisation (ST-DFE) structure
FIGURE 7 in Reduction of Cirsium fangii (Asteraceae, Cardueae) to the synonymy of C. leo and description of a new species, C. sichuanense, from Sichuan, China
No full textFIGURE 7. Cirsium schantarense in the wild (Changbai Shan, Antu, Jilin, China). A. Habitat. B. Plant. C. Cauline leaves. D. Cauline leaves. E. Cauline leaves. F. Capitulum. G. Capitulum. Photographed by You-Sheng Chen.Published as part of Jin, Zi-Chao & Chen, You-Sheng, 2022, Reduction of Cirsium fangii (Asteraceae, Cardueae) to the synonymy of C. leo and description of a new species, C. sichuanense, from Sichuan, China, pp. 158-172 in Phytotaxa 576 (2) on page 167, DOI: 10.11646/phytotaxa.576.2.2, http://zenodo.org/record/746122
FIGURE 7 in Cirsium paludigenum and C. zhejiangense (Asteraceae) are synonymous with C. sieboldii and C. yezoense
No full textFIGURE 7. Selected specimens of Cirsium yezoense. A. Japan, Prov. Koodzuke, Pref. Gumma, M.Furuse 47139 (PE01292170); B. Japan, Prov. Rikuchu, Pref. Iwate, M.Furuse 41390 (PE01292175). C. Japan, Pref. Iwate, T.Kawasaki 7309 (HAST82445); D. Japan, Pref. Yamagata, H.Koyama 4054 (US02159684).Published as part of Jin, Zi-Chao & Chen, You-Sheng, 2022, Cirsium paludigenum and C. zhejiangense (Asteraceae) are synonymous with C. sieboldii and C. yezoense, pp. 51-63 in Phytotaxa 543 (1) on page 59, DOI: 10.11646/phytotaxa.543.1.5, http://zenodo.org/record/642434
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