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隐居特里凡德鲁姆某私宅

室内设计与装修 2020年第7期 68-73页

作者：麦子(编译) 无 Vinu Daniel J.M.Srivarshini Gayatri Maithani Sagar Kudtarkar Pushkar Shanna Swathi Oshin Varughese jino sam(摄影) Sidharthan(摄影) Chirantan Khastgir(摄影) Akash Sharma(摄影) Sagar Kudtarkar(摄影) 不详 Wallmakers

该住宅位于印度南部特里凡德鲁姆市(Trivandrum)的一座山顶之上,周围是成片的森林。业主是一个极其热爱旅游的人,常常前往全国各地新鲜而遥远的地方,尤其是喜马拉雅山麓及登上山顶的诱惑,更是他一直向往的。十分幸运的是,这次他将自己... 详细信息

该住宅位于印度南部特里凡德鲁姆市(Trivandrum)的一座山顶之上,周围是成片的森林。业主是一个极其热爱旅游的人,常常前往全国各地新鲜而遥远的地方,尤其是喜马拉雅山麓及登上山顶的诱惑,更是他一直向往的。十分幸运的是,这次他将自己的住宅也搬到了山顶的位置,隐居在这片安静的森林当中,并为自己的家取名"SHIKHARA",即"山峰"的意思。

关键词：印度南部住宅德鲁隐居业主喜马拉雅

Soil compression influences the avoidance behavior of Allonychiurus kimi(Collembola)to cadmium and copper

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Pedosphere 2022年第3期32卷 487-494页

作者： jino SON Yun-Sik LEE Yongeun KIM Kijong CHO OJeong Eco-Resilience Institute Korea UniversitySeoul 02841(Republic of Korea) Department of Environmental Science and Ecological Engineering Korea UniversitySeoul 02841(Republic of Korea) Institute of Environment and Ecology Korea UniversitySeoul 02841(Republic of Korea)

The behavior of soil organisms inhabiting soil pore spaces can be influenced by soil compression,which can affect their avoidance behavior to pollutants.In this study,we aimed to evaluate the effect of soil compression on the avoidance behavior of Allonychiurus kimi(Collembola)to heavy metals cadmium and copper.Initially,to assess the applicability of the avoidance test guideline of the International Organization for Standardization(ISO)developed for Folsomia candida,we investigated the avoidance behavior of A.kimi to cadmium and copper in an artificial soil with a loose structure(bulk density of 0.25 g cm^(-3)),the porous texture of which was sufficiently loose to enable A.kimi to move between pore spaces.The effect of soil compression on the avoidance behavior of A.kimi to both metals was evaluated in compressed soil(bulk density of 0.64 g cm^(-3))with a uniformly compressed soil surface,and avoidance behavior was investigated at 24-h intervals over a 120-h period.Given that A.kimi is unable to burrow into compressed soil,the compressed soil test can minimize the effects of differences in soil factors,such as soil porosity and bulk density,on the behavior of this collembolan.In the artificial soil,a statistically significant avoidance behavior of A.kimi was observed at cadmium and copper concentrations greater than 50 and 200 mg kg^(-1),respectively,thereby indicating the applicability of the ISO avoidance test guidelines for A.kimi.When compared at the same exposure time point,the avoidance response to both metals in compressed soil was less sensitive than that in uncompressed soil.In addition,we observed differences in the effects of metals on avoidance response in the compressed soil over time,with the effect of cadmium increasing with time and the effect of copper showing the opposite trend.Overall,we found that soil compression can affect the avoidance behavior of A.kimi to cadmium and copper,and we discussed the advantages and limitations of using compressed soil for assessments of pollutant toxicity.

关键词： behavioral endpoint ecotoxicity test habitat function heavy metal pollutant springtail

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什哈拉姆住宅

世界建筑导报 2020年第3期35卷 58-58页

作者： jino sam(摄影) Siddharth(摄影) Akash Sharma(摄影) Sagar Kudtarkar(摄影) 无不详 Wallmakers

该建筑位于特里凡得琅(Trivandrum)一座安静的山顶上,是这片丛林中的最高点。墙壁计划取材于当地,可以简陋但要能遮蔽刺眼的光芒,于是便有了倾斜的废料墙。

关键词：特里凡得琅丛林中最高点

Bidirectional transfer of quantum information for unknown photons via cross-Kerr nonlinearity and photon-number-resolving measurement

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Chinese Physics B 2016年第2期25卷 82-92页

作者： jino Heo Chang-Ho Hong Dong-Hoon Lee Hyung-Jin Yang Graduate School of Information Security (GSIS) Korea University Center for Information Security Technologies (CIST) Korea University Department of Physics Korea University

We propose an arbitrary controlled-unitary （CU） gate and a bidirectional transfer scheme of quantum information （BTQI） for unknown photons. The proposed CU gate utilizes quantum non-demolition photon-number-resolving measure- ment based on the weak cross-Kerr nonlinearities （XKNLs） and two quantum bus beams; the proposed CU gate consists of consecutive operations of a controlled-path gate and a gathering-path gate. It is almost deterministic and is feasible with current technology when a strong amplitude of the coherent state and weak XKNLs are employed. Compared with the existing optical multi-qubit or controlled gates, which utilize XKNLs and homodyne detectors, the proposed CU gate can increase experimental realization feasibility and enhance robustness against decoherence. According to the CU gate, we present a BTQI scheme in which the two unknown states of photons between two parties （Alice and Bob） are mutually swapped by transferring only a single photon. Consequently, by using the proposed CU gate, it is possible to experimentally implement the BTQI scheme with a certain probability of success.

关键词： cross-Kerr nonlinearity quantum non-demolition photon-number-resolving measurement bidirec-tional transfer of quantum information

Quantum secure direct communication network with hyperentanglement

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Chinese Physics B 2014年第9期23卷 107-111页

作者： Chang Ho Hong jino Heo Jong In Lim Hyung Jin Yang Graduate School of Information Management and Security Korea University Center for Information Security Technologies (CIST) Korea University Department of Physics Korea University Graduate School of Information Security (GSIS) Korea University

We propose a quantum secure direct communication protocol with entanglement swapping and hyperentanglement. Any two users, Alice and Bob, can communicate with each other in a quantum network, even though there is no direct quantum channel between them. The trust center, Trent, who provides a quantum channel to link them by performing entanglement swapping, cannot eavesdrop on their communication. This protocol provides a high channel capacity because it uses hyperentanglement, which can be generated using a beta barium borate crystal.

关键词： quantum secure direct communication hyperentanglement

Bidirectional quantum teleportation of unknown photons using path-polarization intra-particle hybrid entanglement and controlled-unitary gates via cross-Kerr nonlinearity

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Chinese Physics B 2015年第5期24卷 210-222页

作者： jino Heo Chang-Ho Hong Jong-In Lim Hyung-Jin Yang Graduate School of Information Security (GSIS) Korea University Center for Information Security Technologies (CIST) Korea University Department of Physics Korea University

We propose an arbitrary controlled-unitary （CU） gate and a bidirectional quantum teleportation （BQTP） scheme. The proposed CU gate utilizes photonic qubits （photons） with cross-Kerr nonlinearities （XKNLs）, X-homodyne detectors, and linear optical elements, and consists of the consecutive operation of a controlled-path （C-path） gate and a gathering-path （G- path） gate. It is almost deterministic and feasible with current technology when a strong coherent state and weak XKNLs are employed. Based on the CU gate, we present a BQTP scheme that simultaneously teleports two unknown photons between distant users by transmitting only one photon in a path-polarization intra-particle hybrid entangled state. Consequently, it is possible to experimentally implement BQTP with a certain success probability using the proposed CU gate.

关键词： cross-Kerr nonlinearity bidirectional quantum teleportation intra-particle hybrid entanglement

A Quantum Communication Protocol Transferring Unknown Photons Using Path-Polarization Hybrid Entanglement

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Chinese Physics Letters 2013年第4期30卷 5-9页

作者： jino Heo Chang Ho Hong Jong In Lim Hyung Jin Yang Graduate School of Information Security Korea UniversityAnam 5-ga Sungbuk-guSeoulSouth Korea Center for Information Security Technologies(CIST) Korea UniversitySeoulSouth Korea Department of Physics Korea UniversityYunki-gun ChochiwonChoongnamSouth Korea

We propose a protocol for transferring photons of unknown states to a distant location using path-polarization hybrid entanglement.Our protocol uses a polarizing beam splitter(PBS),a beam splitter(BS),a CNOT-operation,four unitary operations and polarizing detectors.In our protocol,the hybrid entangled states are generated by the PBS,and it is transmitted through the quantum channel containing the BS and CNOT-gate.The measurement results of the polarizing detectors and classical communications determine which unitary operation will be used in the last step for recovering initial states.The security of the channel in transmitting unknown photons between two parties is confirmed by the results of the measurement of each target photon in the control mode.

关键词： unitary Polarization operations

Controlled mutual quantum entity authentication using entanglement swapping

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Chinese Physics B 2015年第9期24卷 116-124页

作者： Min-Sung Kang Chang-Ho Hong jino Heo Jong-In Lim Hyung-Jin Yang Center for Information Security Technologies (CIST) Korea University Graduate School of Information Security Korea University Department of Physics Korea University

In this paper, we suggest a controlled mutual quantum entity authentication protocol by which two users mutually certify each other on a quantum network using a sequence of Greenberger–Horne–Zeilinger（GHZ）-like states. Unlike existing unidirectional quantum entity authentication, our protocol enables mutual quantum entity authentication utilizing entanglement swapping; moreover, it allows the managing trusted center（TC） or trusted third party（TTP） to effectively control the certification of two users using the nature of the GHZ-like state. We will also analyze the security of the protocol and quantum channel.

关键词： quantum authentication,quantum cryptography,quantum communication,GHZ-like state

Identifying Pb-free perovskites for solar cells by machine learning

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npj Computational Materials 2019年第1期5卷 828-835页

作者： jino Im Seongwon Lee Tae-Wook Ko Hyun Woo Kim YunKyong Hyon Hyunju Chang Korea Research Institute of Chemical Technology(KRICT) Daejeon 34114Republic of Korea National Institute for Mathematical Sciences(NIMS) Daejeon 34047Republic of Korea

Recent advances in computing power have enabled the generation of large datasets for materials,enabling data-driven approaches to problem-solving in materials science,including materials discovery.Machine learning is a primary tool for manipulating such large datasets,predicting unknown material properties and uncovering relationships between structure and property.Among state-of-the-art machine learning algorithms,gradient-boosted regression trees(GBRT)are known to provide highly accurate predictions,as well as interpretable analysis based on the importance of features.Here,in a search for lead-free perovskites for use in solar cells,we applied the GBRT algorithm to a dataset of electronic structures for candidate halide double perovskites to predict heat of formation and bandgap.Statistical analysis of the selected features identifies design guidelines for the discovery of new lead-free perovskites.

关键词： learning perovskite computing