Search Results - "Kim, HA"

ModAugNet: A new forecasting framework for stock market index value with an overfitting prevention LSTM module and a prediction LSTM module by Baek, Yujin, Kim, Ha Young

“…•Proposed a new modularized forecasting framework (ModAugNet) for stock market.•ModAugNet has two LSTM modules: overfitting Prevention Module and Prediction…”
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Improving financial trading decisions using deep Q-learning: Predicting the number of shares, action strategies, and transfer learning by Jeong, Gyeeun, Kim, Ha Young

“…•A financial trading system is proposed to improve traders’ profits.•The system uses the number of shares, action strategies, and transfer learning.•The number…”
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Forecasting the volatility of stock price index: A hybrid model integrating LSTM with multiple GARCH-type models by Kim, Ha Young, Won, Chang Hyun

“…•A new hybrid method to integrate deep neural networks with multiple financial time series models is proposed.•Combines the LSTM model with various generalized…”
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Multipolar lasing modes from topological corner states by Kim, Ha-Reem, Hwang, Min-Soo, Smirnova, Daria, Jeong, Kwang-Yong, Kivshar, Yuri, Park, Hong-Gyu

“…Topological photonics provides a fundamental framework for robust manipulation of light, including directional transport and localization with built-in…”
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Resolved gravity waves in the tropical stratosphere: Impact of horizontal resolution and deep convection parametrization by Polichtchouk, Inna, Wedi, Nils, Kim, Young‐Ha

“…Convectively generated gravity waves (CGGWs) are important for numerical weather prediction due to their effect on the quasi‐biennial oscillation (QBO) in the…”
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Spatial charge separation on strongly coupled 2D-hybrid of rGO/La2Ti2O7/NiFe-LDH heterostructures for highly efficient noble metal free photocatalytic hydrogen generation by Boppella, Ramireddy, Choi, Chi Hun, Moon, Jooho, Ha Kim, Dong

“…[Display omitted] •Novel 2D-ternary photocatalysts of NiFe-LDH and rGO co-loaded with ultrathin LTO were synthesized.•2D-ternary photocatalyst showed a…”
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Fluorescent and colorimetric sensors for detection of lead, cadmium, and mercury ions by Kim, Ha Na, Ren, Wen Xiu, Kim, Jong Seung, Yoon, Juyoung

“…Exposure to even very low levels of lead, cadmium, and mercury ions is known to cause neurological, reproductive, cardiovascular, and developmental disorders,…”
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Infection and Rapid Transmission of SARS-CoV-2 in Ferrets by Kim, Young-Il, Kim, Seong-Gyu, Kim, Se-Mi, Kim, Eun-Ha, Park, Su-Jin, Yu, Kwang-Min, Chang, Jae-Hyung, Kim, Eun Ji, Lee, Seunghun, Casel, Mark Anthony B., Um, Jihye, Song, Min-Suk, Jeong, Hye Won, Lai, Van Dam, Kim, Yeonjae, Chin, Bum Sik, Park, Jun-Sun, Chung, Ki-Hyun, Foo, Suan-Sin, Poo, Haryoung, Mo, In-Pil, Lee, Ok-Jun, Webby, Richard J., Jung, Jae U., Choi, Young Ki

“…The outbreak of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) emerged in China and rapidly spread…”
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Advances and challenges in the rheology of concentrated emulsions and nanoemulsions by Kim, Ha Seong, Mason, Thomas G.

“…We review advances that have been made in the rheology of concentrated emulsions and nanoemulsions, which can serve as model soft materials that have highly…”
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DNA damage and senescence in osteoprogenitors expressing Osx1 may cause their decrease with age by Kim, Ha‐Neui, Chang, Jianhui, Shao, Lijian, Han, Li, Iyer, Srividhya, Manolagas, Stavros C., O'Brien, Charles A., Jilka, Robert L., Zhou, Daohong, Almeida, Maria

“…Summary Age‐related bone loss in mice results from a decrease in bone formation and an increase in cortical bone resorption. The former is accounted by a…”
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The Effects of Aging and Sex Steroid Deficiency on the Murine Skeleton Are Independent and Mechanistically Distinct by Ucer, Serra, Iyer, Srividhya, Kim, Ha‐Neui, Han, Li, Rutlen, Christine, Allison, Kelly, Thostenson, Jeff D, de Cabo, Rafael, Jilka, Robert L, O'Brien, Charles, Almeida, Maria, Manolagas, Stavros C

“…ABSTRACT Old age and sex steroid deficiency are the two most critical factors for the development of osteoporosis. It remains unknown, however, whether the…”
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A multidisciplinary approach to understand the interactions of nonthermal plasma and catalyst: A review by Kim, Hyun-Ha, Teramoto, Yoshiyuki, Negishi, Nobuaki, Ogata, Atsushi

“…•Literature review of the current status of the plasma-catalysis.•Electrical factor and equivalent circuit analysis of plasma-catalysis.•Relation between…”
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Reflective Phase-Contrast for High-Contrast Imaging of van der Waals Heterostructure by Kim, Ha-Leem, Wang, Feng

“…Optical microscopy plays a critical role in the fabrication of two-dimensional (2D) van der Waals heterostructures. An outstanding challenge in conventional…”
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Cxcl12 Deletion in Mesenchymal Cells Increases Bone Turnover and Attenuates the Loss of Cortical Bone Caused by Estrogen Deficiency in Mice by Ponte, Filipa, Kim, Ha‐Neui, Iyer, Srividhya, Han, Li, Almeida, Maria, Manolagas, Stavros C

“…ABSTRACT CXCL12 is abundantly expressed in reticular cells associated with the perivascular niches of the bone marrow (BM) and is indispensable for B…”
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Using proteolysis-targeting chimera technology to reduce navitoclax platelet toxicity and improve its senolytic activity by He, Yonghan, Zhang, Xuan, Chang, Jianhui, Kim, Ha-Neui, Zhang, Peiyi, Wang, Yingying, Khan, Sajid, Liu, Xingui, Zhang, Xin, Lv, Dongwen, Song, Lin, Li, Wen, Thummuri, Dinesh, Yuan, Yaxia, Wiegand, Janet S., Ortiz, Yuma T., Budamagunta, Vivekananda, Elisseeff, Jennifer H., Campisi, Judith, Almeida, Maria, Zheng, Guangrong, Zhou, Daohong

“…Small molecules that selectively kill senescent cells (SCs), termed senolytics, have the potential to prevent and treat various age-related diseases and extend…”
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Atmospheric‐pressure nonthermal plasma synthesis of ammonia over ruthenium catalysts by Kim, Hyun‐Ha, Teramoto, Yoshiyuki, Ogata, Atsushi, Takagi, Hideyuki, Nanba, Tetsuya

“…Atmospheric‐pressure nonthermal plasma was used to synthesize ammonia from nitrogen and hydrogen over ruthenium catalysts. Formation of NH3 in a N2‐H2 mixture…”
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Interaction Between Stratospheric Kelvin Waves and Gravity Waves in the Easterly QBO Phase by Kim, Young‐Ha, Achatz, Ulrich

“…A general circulation model is used to study the interaction between parameterized gravity waves (GWs) and large‐scale Kelvin waves in the tropical…”
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Piezo1 stimulates mitochondrial function via cAMP signaling by Li, Xuehua, Kordsmeier, Jacob, Nookaew, Intawat, Kim, Ha‐Neui, Xiong, Jinhu

“…Mechanical signals stimulate mitochondrial function but the molecular mechanisms are not clear. Here, we show that the mechanically sensitive ion channel…”
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Plasma Catalysis for Environmental Treatment and Energy Applications by Kim, Hyun-Ha, Teramoto, Yoshiyuki, Ogata, Atsushi, Takagi, Hideyuki, Nanba, Tetsuya

“…The current status of plasma-catalysis research and the associated possible applications are outlined. A basic explanation of plasma chemistry is given, which…”
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Elimination of senescent osteoclast progenitors has no effect on the age‐associated loss of bone mass in mice by Kim, Ha‐Neui, Chang, Jianhui, Iyer, Srividhya, Han, Li, Campisi, Judith, Manolagas, Stavros C., Zhou, Daohong, Almeida, Maria

“…Both an increase in osteoclast and a decrease in osteoblast numbers contribute to skeletal aging. Markers of cellular senescence, including expression of the…”
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