1,380 research outputs found
First person – Yunlong Li
No full textFirst Person is a series of interviews with the first authors of a selection of papers published in Biology Open, helping early-career researchers promote themselves alongside their papers. Yunlong Li is first author on ‘The ATPase TER94 regulates Notch signalling during Drosophila wing development’, published in BiO. Yunlong is a graduate student in the lab of Junzheng, Zhang at China Agricultural University, Beijing, P. R. China, investigating the regulatory mechanisms of developmental signalling pathways in Drosophila melanogaster
She hui yun dong yu qun ti dong yuan: yi ba shi nian dai Taiwan xue sheng yun dong wei li.
No full text劉雲龍.論文(哲學碩士) -- 香港中文大學硏究院政治及公共行政學部, 1996.參考文献 : leaves 161-176.Liu Yunlong.引言Chapter 一、 --- 社會運動理論的盲點 --- p.1Chapter 二、 --- 社會運動的定義 --- p.3Chapter 三、 --- 領袖「啓蒙」與理性選擇 --- p.5Chapter 四、 --- 菁英主義以外的理論補充 --- p.7Chapter 第一章 --- 理論探討Chapter 一、 --- 哲學和政治學的理性假設傳統 --- p.12Chapter 二、 --- 理性人爲何要參與集體行動?----理性選擇 論與搭便車的疑難 --- p.17Chapter 三、 --- 大團體、小團體和組織 --- p.24Chapter 四、 --- 利益群體的四度空間 --- p.30Chapter 五、 --- 資源動員理論 --- p.37Chapter 六、 --- 新社會運動論 --- p.43Chapter 七、 --- 小結 --- p.46Chapter 第二章 --- 群眾參與、動員與組織Chapter 一、 --- 積極參與和消極參與 --- p.49Chapter 二、 --- 核心動員、組織動員、群體動員 --- p.52Chapter 三、 --- 組織的群體界定功能 --- p.55Chapter 四、 --- 群體動員的非理性因素 --- p.58Chapter 第三章 --- 八十年代台灣學運外觀Chapter 一、 --- 台灣學者對社會運動的研究及分期方式 --- p.62Chapter 二、 --- 組織由寡到多、由小而大 --- p.68Chapter 三、 --- 「走出校園」與學運組織的串連 --- p.73Chapter 四、 --- 校園、社會、政治三大改造方向 --- p.79Chapter 第四章 --- 台灣學運的動員規模Chapter 一、 --- 核心動員和組織動員 --- p.87組織特徵 --- p.87抗爭議題及群體界定 --- p.96Chapter 二、 --- 群體動員一野百合學運 --- p.103校際組織及九二八大遊行 --- p.103野百合學運 --- p.108組織核心與群眾關係 --- p.117Chapter 三、 --- 小結 --- p.123總結 --- p.127Chapter 一、 --- 組織在群體動員上處於次要角色 --- p.128Chapter 二、 --- 台灣學生運動的「動員」與「不動員」 --- p.130Chapter 三、 --- 進一步的硏究方向 --- p.134註釋 --- p.137參考書目 --- p.16
Supplemental Material, sj-pdf-1-ptd-10.1177_08968608231224612 - Comparison of different peritoneal dialysis catheters on complication and catheter survival: A network meta-analysis of randomised controlled trials
No full textSupplemental Material, sj-pdf-1-ptd-10.1177_08968608231224612 for Comparison of different peritoneal dialysis catheters on complication and catheter survival: A network meta-analysis of randomised controlled trials by Lijuan Zhao, Zixian Yu, Xiayin Li, Jin Zhao, Yunlong Qin, Meilan Zhou, Ming Bai, Guoshuang Xu and Shiren Sun in Peritoneal Dialysis International</p
Trace and rare-earth element geochemistry in tourmaline and cassiterite from the Yunlong tin deposit, Yunnan, China: Implication for migmatitic-hydrothermal fluid evolution and ore genesis
No full textYunlong tin deposit is a medial-sized hydrothermal deposit in western Yunnan province of China. This deposit is unusual because the tin mineralization occurs exclusively within the migmatite bodies. The genesis of the ore deposit has been hotly debated and various models have been proposed including granite-related magmatic-hydrothermal and migmatitic-hydrothermal origins. This paper reports a systematic trace and rare-earth elements (REE) geochemical study in tourmaline and cassiterite from the orebodies and associated migmatites from the Yunlong tin deposit. Tourmaline and cassiterite from this deposit show light REE (LREE)-enriched patterns with variable Eu and Ce anomalies consistent with hydrothermal fluids being derived from local high-grade metamorphism and migmatization. The data suggest that tourmaline and cassiterite were likely precipitated from migmatitic-hydrothermal fluids and indicate that the Yunlong tin deposit was probably formed during migmatitic-hydrothermal process. The high concentrations of transition metals (e.g., Sc, Ti, V, Cr, Mn, and Zn) in tourmalines are also consistent with this model. The high concentrations of Sn, Sr, and especially Sc, V, and Cr in tourmalines can be used to discriminate tourmaline from barren deposits relative to those associated with economic tin mineralization.Peer-reviewe
Functionalization of carbon nanotubes with quantum dots for photovoltaic applications
No full textCNT sono stati funzionalizzati con organosilani e gruppi aromatici entrambi possedenti funzioni tiolo in grado di interagire con quantum dots di solfuro di Cadmio. Questi ibridi potrebbero favorire il trasporto della carica elettrica se inseriti in dispositivi fotovoltaici, in particolar modo nelle celle solari ibride di nuova generazione e nelle celle fotoelettrochimiche di Gratzel (DSSCs)
A conservative finite volume scheme preserving maximum principle for diffusion equations
No full textThe necessity or not of the addition of fusion to decompression for lumbar degenerative spondylolisthesis patients
No full textBid-Based Priority Signal Control in a Connected Environment
No full textDemand-responsive traffic signal control, like actuated signal control and adaptive traffic signal control, aims to provide efficient movements to road users. Although traffic control signals often treat vehicles as homogeneous objects, in reality road users��� value of time (VOT) may vary depending on their situation. However, little research has been conducted in signal control methods that account for individual differences in VOT. This research introduces the concept of a bid-based priority signal control (BBPSC), a traffic signal control method that considers individual differences in VOT via bids. Within BBPSC, drivers can bid for a green signal indication in a connected environment. In the first phase of research, the author addressed key elements of such a concept. In asymmetric simple exclusion process (ASEP) with two conflicting movements, an algorithm extended a green interval as long as the cumulative opportunity loss observed in stopped movements remained less than the value that would have been lost through the termination of that green interval. BBPSC prioritized high bidders and resulted in a greater subjective user benefit compared to a pre-timed equivalent. In the second phase, the applicability of BBPSC was further investigated with a four-phase signal controller using microsimulations in PTV Vissim.
While BBPSC produced approximately 70 percent longer queues than non-bid-based priority signal control (NBBPSC) in undersaturated conditions, the new control method achieved a smaller delay for high bidders on average, providing user benefit for high bidders. Extremely high bidders experienced a more than 90 percent decrease in delays with BBPSC when measured against NBBPSC. These results proved that typical four-phase traffic control signals can be operated by an algorithm based on bids from road users. Future work should investigate the optimal values of key input variables of BBPSC, especially in highly saturated traffic conditions.
* Part of this section is reprinted with permission from ���Bid-Based Priority Signal Control in a Connected Environment: Concept��� by Iio, Kentaro, Yunlong Zhang, and Luca Quadrifoglio, 2019. Transportation Research Record: Journal of the Transportation Research Board, https://doi.org/10.1177/0361198119855981, Copyright 2019 Sage Publications, Incorporated
Cultural identities as reflected in the literature of the Northern and Southern dynasties period (4th-6th centuries A.D.)
No full textDuring the period of the Northern and Southern dynasties of China identity questions became serious in a society thrown into disorder by political, religious and ethnic problems. This thesis uses three books written in the sixth century to
discuss how educated Chinese faced identity problems and how they dealt with them.
The Buddhist monk Huijiao, dealt with the problems of sinifying a foreign religion. He constructed many different identities in addition to the Buddhist one for the monks in his book Gaoseng zhuan, (Lives of Eminent Monks), a collection of biographies of Buddhist monks, to bring Buddhism closer to Chinese tradition and more acceptable by Confucian standards. Through the identity construction he
also made responses to anti-Buddhist ideas.
Yang Xuanzhi's Luoyang qielan ji, (Record of the Monasteries of Luoyang), deals with the identity problems of Chinese officials serving a Xianbei regime in
the north and of the short-lived capital of the Northern Wei in Luoyang. Yang reconstructed a Chinese identity for the lost capital as a true heir of Chinese tradition, as were the emperors, princes and officials who lived there. He created an identity defined not by ethnicity but by culture.
Yan Zhitui's Tanshi jiaxun, (Family Instruction of the Yan Clan), is a book which tells his descendants how to construct and maintain the future identity of his
own family. He drew on his own experience of recovering from repeated political catastrophes to set out an identity that would help the family to survive disordered times and maintain their status in society
Prediction on a missing ferroelectric butterfly phosphorus allotrope and its energy-favorable low-dimensional forms
No full textElemental phosphorus exhibits a remarkable diversity of allotropes, including black, white, and violet phosphorus, each with unique structural and electronic properties. Recently, phosphorus has experienced a renaissance in scientific interest for its potential applications across various fields. Among these, the red phosphorus (RP) possesses a considerable variety of stacking configurations. By analyzing the preference for the P21 building block in Type II, Type IV, and Type V RP allotropes, we proposed a novel butterfly connected structural scheme. This new structure's stability was well confirmed by ab initio calculations. It is characterized as a semiconductor with a band gap of 1.4 eV, exhibiting a red appearance. Additionally, this structure demonstrates ferroelectric behavior, making it an instance of single-element ferroelectric materials. Furthermore, our investigation of chain-type phosphorus structures within carbon nanotubes (CNTs) revealed that the butterfly type connection scheme represents the lowest energy configuration within specifically sized CNTs.This work was supported by the National Key R&D Program of China (Grant No. 2022YFA1403201), the National Natural Science Foundation of China (Grant T2495231, 12125404), the Basic Research Program of Jiangsu (Grant BK20233001, BK20241253), the Jiangsu Funding Program for Excellent Postdoctoral Talent (Grants 2024ZB002 and 2024ZB075), the Postdoctoral Fellowship Program of CPSF (Grant GZC20240695), the AI & AI for Science program of Nanjing University, and the Fundamental Research Funds for the Central Universities.Peer reviewe
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