Plant Leaf Recognition through Local Discriminative Tangent Space Alignment by Chuanlei Zhang, Shanwen Zhang, Weidong Fang

“…In this paper, a dimensionality reduction method based on local discriminative tangent space alignment (LDTSA) is introduced for plant leaf recognition based on leaf images. …”
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Space-Time Hybrid Model for Short-Time Travel Speed Prediction by Qi Fan, Wei Wang, Xiaojian Hu, Xuedong Hua, Zhuyun Liu

“…The aim of this study is to improve the accuracy of the prediction by modeling time and space variation of speed, and the forecast results could simultaneously reflect the periodic variation of traffic speed and emergencies. …”
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Novel key management and authentication scheme for ad hoc space networks by YANG De-ming, MU De-jun, XU Zhong

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Multilinear Singular Integrals and their Commutators with Nonsmooth Kernels on Weighted Morrey Spaces by Songbai Wang, Yinsheng Jiang

“…The purpose of this paper is to establish that these operators are bounded on certain product Morrey spaces Lp,k(ℝn). Based on the boundedness of these operators from Lp1(ωi)×⋯×Lpm(ωm) to Lp(∏j=1m‍ωjp/pj), we obtained that they are also bounded from Lp1,k(ωi)×⋯×Lpm,k(ωm) to Lp,k(∏j=1m‍ωjp/pj) with 0<k<1, 1<pj<∞, 1/p=1/p1,…,pm and ωj∈Apj, j=1,…,m.…”
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Coupled Fixed Point Theorems for Nonlinear Contractions in Partial Metric Spaces by Sharifa Al-Sharif, Mohammad Al-Khaleel, Mona Khandaqji

“…We establish some results on the existence and uniqueness of coupled fixed point involving nonlinear contractive conditions in complete-ordered partial metric spaces.…”
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Simulated deep space exposure on seeds utilizing the MISSE flight facility by Jeffrey T. Richards, Todd E. Mortenson, Cory J. Spern, Timothy A. Mousseau, Jennifer L. Gooden, Lashelle E. Spencer, Christina L. Khodadad, Jason A. Fischer, Alexander D. Meyers, Chad K. Papenfuhs, Jeffrey G. Buell, Howard G. Levine, Dinah I. Dimapilis, Ye Zhang

“…Abstract The MISSE-Seed project was designed to investigate the effects of space exposure on seed quality and storage. The project tested the Multipurpose Materials International Space Station Experiment—Flight Facility (MISSE-FF) hardware as a platform for exposing biological samples to the space environment outside the International Space Station (ISS). …”
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Heterogeneous resource cooperative game in space-ground computing power network by Yutong ZHANG, Yuming PENG, Boya DI, Lingyang SONG

Subjects: “…space-ground computing power network…”
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Ecological portraits: Mapping functional spectra and space characteristics of birds in China by Fei Duan, Ming Gao, Shuyi Zhu, Xiaoli Shen, Sheng Li

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International Coordination and Support for SmallSat‐Enabled Space Weather Activities by Teresa Nieves‐Chinchilla, Bhavya Lal, Robert Robinson, Amir Caspi, David R. Jackson, Therese Moretto Jørgensen, James Spann

“…Space Weather…”
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A note on local asymptotic behaviour for Brownian motion in Banach spaces by Mou-Hsiung Chang

Subjects: “…Gaussian measures on B-space…”
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Small Satellite Mission Concepts for Space Weather Research and as Pathfinders for Operations by Amir Caspi, M. Barthelemy, C. D. Bussy‐Virat, I. J. Cohen, C. E. DeForest, D. R. Jackson, A. Vourlidas, T. Nieves‐Chinchilla

Subjects: “…space weather…”
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Fixed-Point Results Related to b-Intuitionistic Fuzzy Metric Space by Mohamed Altanji, Annamalai Santhi, Vediyappan Govindan, Shyam Sundar Santra, Samad Noeiaghdam

“…Journal of Function Spaces…”
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Existence Theory for Integrodifferential Equations and Henstock-Kurzweil Integral in Banach Spaces by Aneta Sikorska-Nowak

“…We prove existence theorems for the integrodifferential equation x'(t)=f(t,x(t),∫0tk(t,s, x(s))ds), x(0)=x0, t∈Ia=[0,a], a>0, where f,k,x are functions with values in a Banach space E and the integral is taken in the sense of HL. …”
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On Lacunary Mean Ideal Convergence in Generalized Random n-Normed Spaces by Awad A. Bakery, Mustafa M. Mohammed

“…In this paper, we will introduce the concept of generalized random n-normed space as an extension of random n-normed space. Also, we study the concept of lacunary mean (L)-ideal convergence and L-ideal Cauchy for sequences of complex numbers in the generalized random n-norm. …”
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The Limits and Opportunities of Practising Journalism in the Digital Space: A Gender Perspective by Alexandra Codău, Valentin Vanghelescu

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Best approximation of Hartley-Bessel multiplier operators on weighted Sobolev spaces by Ahmed Chana, Abdellatif Akhlidj

“…Next, using the theory of reproducing kernels we give best approximation and an integral representation of the extremal functions related to these operators on weighted Sobolev spaces.      …”
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Common Fixed Point Theorems in Modified Intuitionistic Fuzzy Metric Spaces by Saurabh Manro, Sanjay Kumar, S. S. Bhatia, Kenan Tas

“…In the first section, we prove a common fixed point theorem in modified intuitionistic fuzzy metric space by combining the ideas of pointwise R-weak commutativity and reciprocal continuity of mappings satisfying contractive conditions. …”
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COVID-19 information spaces, boundaries, and information sharing: an interview study by Togzhan Seilkhanova, Theodore Dreyfus Ledford, Jodi Schneider

“…We conceptualise the information space as consisting of the audience, communities, sharers, and experts. …”
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Urban Spaces and Architecturally Defined Identity in Nathanael West’s Miss Lonelyhearts by Wayne E. Arnold

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Toward efficient authentication for space-air-ground integrated Internet of things by Baokang Zhao, Puguang Liu, Xiaofeng Wang, Ilsun You

“…Space-air-ground integrated Internet of things can improve the scope of Internet of things applications significantly by offering truly global coverage all over the world. …”
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