An Improved Multicell MMSE Channel Estimation in a Massive MIMO System by Ke Li, Xiaoqin Song, M. Omair Ahmad, M. N. S. Swamy

“…Furthermore, the channel estimation is always carried out with some ideal assumptions such as the complete knowledge of large-scale fading. …”
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Cognitive-cultural, individual-psychological and age particularities of the ability to recognize emotions by Ekaterina Hvorova

“…In the early school years, children are able to understand emotions, but mostly with the help of their own emotional experience and/ or according to the situations they are used to experiencing, they mostly rely on the context of the situation, and, as we know, it does not always work correctly: different people in the same situations may experience completely different emotions. …”
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Writing systems: political and bibliological issues by Krzysztof Migoń

“…Writing systems have always been understood as tools of social communication, which were highly influenced by politics. …”
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Mixed Fungal Infection (Aspergillus, Mucor, and Candida) of Severe Hand Injury by Milana Obradovic-Tomasev, Aleksandra Popovic, Nada Vuckovic, Mladen Jovanovic

“…Severe hand injuries are almost always heavily contaminated and hence wound infections in those patients are frequent. …”
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Preparing pets and their people: opportunity for veterinary teams to promote disaster preparedness in their communities by Joedy Quintana, Lindsey Viola, Valeria Sanchez, Danielle Scott, Colleen Duncan

“…Even for those who have disaster plans, it is unclear if these always include pets. The objective of this project was to explore the potential for veterinary teams to facilitate the development of pet-inclusive disaster plans through conversations during routine veterinary visits. …”
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TaxiInt: Predicting the Taxi Flow at Urban Traffic Hotspots Using Graph Convolutional Networks and the Trajectory Data by Jinmao Zhang, Huanchang Chen, Yiming Fang

“…However, high-quality OD information is not always available. To address this problem, a prediction model, named as TaxiInt, is proposed in this study. …”
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Multiplicative Valency-Based Descriptors for Silicon Carbides Si2C3 − I[p, q], Si2C3 − II[p, q], Si2C3 − III[p, q], and SiC3 − III[p, q] in Drug Applications... by Jin Xu, Nasir Javaid, Shamas Bilal, Muhammad Rafaqat, Iskander Tlili

“…Together, they do it to some extent, so there is always room to define new topological indices. In this paper, we introduced the multiplicative version of Shingali and Kanabour indices and computed these indices for Silicon Carbides Si2C3−Ip,q, Si2C3−IIp,q, Si2C3−IIIp,q, and SiC3−IIIp,q.…”
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Life-Long Physical Activity Involvement and the Risk of Ischemic Stroke in Southern China by Andy H. Lee, Wenbin Liang

“…The risk of ischemic stroke was inversely associated with life-long physical activity exposure, with adjusted odds ratio 0.39 (95% confidence interval 0.25 to 0.59) for participants who had always been involved relative to those who have never been much involved. …”
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Changes in employment technology under the influnence of the new technologies by Vasković Vojkan

“…Establishing communication between job candidates and companies has always been a priority for both sides. The Internet and Internet technologies brought significant changes in communication methods and expanded opportunities for both parties. …”
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RESISTED VERSUS FASCINATED: THE MUSLIM-CHRISTIAN RELATIONSHIP IN THE POST-REGIONAL AUTONOMY IN PADANG, WEST SUMATERAhttps://ejournal.uinsaid.ac.id/index.php/al-araf/article/view/27... by Andri Ashadi, Nurus Shalihin

“…In addition, Minang people in their neighborhood also amaze and always refer to this Christian student's attitude as a model to be followed.…”
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Alveolar Ridge Preservation Using Leukocyte and Platelet-Rich Fibrin: A Report of a Case by Mogammad Thabit Peck, Johan Marnewick, Lawrence Stephen

“…However, this is not always possible, since physiological wound healing after tooth removal, often results in hard and soft tissue changes which ultimately compromises ideal implant placement. …”
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Scientific-tecnical advances in the clasificación of periodontal diseases AND their social approach by Nivia Gontan Quintana, Carla María García San Juan

“…It was concluded that in periodontics it is necessary to update knowledge taking into account scientific-technical advances and use them from the professionalism and ethics perspective, always for the society benefit.…”
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Improved resolving capabilities of linear array using 2qth order non‐circular statistics by Payal Gupta, Monika Agrawal

“…Abstract Resolving more sources than sensors is always of interest to researchers. For this purpose, generation of the virtual array from the non‐uniform linear array has recently gathered a lot of attention. …”
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HISTORY OF NATIONAL ECONOMIC SYSTEM FORMATION IN THE REPUBLIC OF SOUTH AFRICA by N. S. Zagrebelnaya, V. N. Shitov

“…The sector is not divided into «African» and «European» sub-sectors, and South-African agricultural produce has always been oriented to both: external and internal markets. …”
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Image vaccine against steganography in encrypted domain by Xinran Li, Zichi Wang

“…That means the utilization of steganography can be always detected using our scheme. Integrate image vaccine into the imaging process of digital cameras in IoT systems is a potential practical application of our scheme. …”
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Listeria Rhombencephalitis Complicating Anti-TNF Treatment during an Acute Flare of Crohn’s Colitis by L. Stratton, G. R. Caddy

“…In those on multiple immunosuppressants, a diet similar to that followed in pregnancy may minimise risk of acquiring this infection. Clinicians must always have a high index of suspicion for opportunistic infection in such immunocompromised patients.…”
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Investigating the Effect of Investor Pressure on Dividend Policy by Seyed Reza Seyed Nezhad Fahim, Ayat Balali, Fereshteh Hasanzadeh

“…Using the combined data approach, we tested the research hypotheses.Findings: The results of this study indicate that the pressure of investors has a positive and significant effect on the dividend per share and the ratio of dividends to sales.Originality/Value: Explaining the policy of profit sharing of companies and its determining factors is one of the biggest challenges that has always been faced by thinkers in the field of financial economics, which was examined in the present study.…”
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Firing propagation in empirical cognitive networks of human brain by Dehua Chen, Ruohua Gao, Zhiyin Yang, Siyu Huo, Zonghua Liu

“…Understanding the physical mechanisms of brain functions has always been a challenging problem in the fields of nonlinear dynamics and network science. …”
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Panem nostrum quotidianum da nobis hodie by Iria Gonçalves

“…The Europeans of the Middle Ages have always valued bread within their food system, especially as meat, another highly valued food, became scarcer. …”
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The impact of virtual exchange on East–West social relations: lessons from a China-Portugal foreign language exchange by Rienties Bart, Rets Irina

“…Student collaboration has always been integral to the learner journey. The current limited opportunities for face-to-face discussions and student mobility due to the pandemic have heightened the need for such online intercultural collaboration initiatives like Virtual Exchange (VE). …”
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