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1

Yin, Rong, Yong Liu, and Dan Meng. "Distributed Randomized Sketching Kernel Learning." Proceedings of the AAAI Conference on Artificial Intelligence 36, no. 8 (2022): 8883–91. http://dx.doi.org/10.1609/aaai.v36i8.20870.

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We investigate the statistical and computational requirements for distributed kernel ridge regression with randomized sketching (DKRR-RS) and successfully achieve the optimal learning rates with only a fraction of computations. More precisely, the proposed DKRR-RS combines sparse randomized sketching, divide-and-conquer and KRR to scale up kernel methods and successfully derives the same learning rate as the exact KRR with greatly reducing computational costs in expectation, at the basic setting, which outperforms previous state of the art solutions. Then, for the sake of the gap between theor
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Duan, Zhengxiang, Xin Yang, Tao Zhang, and Ling Wang. "Optimal Position and Target Rate for Covert Communication in UAV-Assisted Uplink RSMA Systems." Drones 7, no. 4 (2023): 237. http://dx.doi.org/10.3390/drones7040237.

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With the explosive increase in demand for wireless communication, the issue of wireless communication security has also become a growing concern. In this paper, we investigate a novel covert communication for unmanned aerial vehicle (UAV)-assisted uplink rate-splitting multiple access (RSMA) systems, where a UAV adopts the rate-splitting (RS) strategy to increase the total transmission rate while avoiding deteriorating the covert transmission of a ground user. In the proposed system, a ground user and a UAV adopt the RSMA scheme to simultaneously communicate with a base station surveilled by a
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Tsutsumi, Yusuke, Yasushi Tsujimoto, Sei Takahashi, et al. "Accuracy of aortic dissection detection risk score alone or with D-dimer: A systematic review and meta-analysis." European Heart Journal: Acute Cardiovascular Care 9, no. 3_suppl (2020): S32—S39. http://dx.doi.org/10.1177/2048872620901831.

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Background: To evaluate the diagnostic accuracy and clinical utility of the acute aortic dissection detection risk score (ADD-RS) alone or with D-dimer as a screening test to exclude acute aortic syndrome. Methods: We conducted a systematic review and meta-analysis of studies examining the diagnostic accuracy of ADD-RS. We searched MEDLINE, Embase and Cochrane Controlled Register of Trials up to 12 December 2018. Results: We identified nine studies involving 26,598 patients for ADD-RS alone and 3421 patients with D-dimer. Overall, the methodological quality based on the Quality Assessment of D
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Salman, Ahmed Hasan, Basman Monther Al-Nedawe, and Mohamed Ibrahim Shuja'a. "Improving the error performance of offset pulse position modulation using Reed–Solomon error correction code and low-density parity." International Journal of Electrical and Computer Engineering (IJECE) 13, no. 3 (2023): 2847. http://dx.doi.org/10.11591/ijece.v13i3.pp2847-2856.

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An innovative performance study of an offset pulse-position modulation (OPPM) scheme is presented in this work with Reed–Solomon (RS) and low-density parity-checking (LDPC). The main aim is to resolve the errors of OPPM three using an RS or LDPC as a sporadic set of forward error correction (FEC). In this regard, the separate FEC has been utilized with coding that is based on multi-level, and waveform shaping based on the trellis. To systematically conduct this research, the greatest transmission efficiency that associated with the optimum RS code rates at different fiber normalization bandwid
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Hussein, Yasmeen M., Basman M. Al-Nedawe, Ammar Hussein Mutlag, and Ameer K. Jawad. "Application of Error Correction Codes RS and LDPC to Enhance the Dicode Pulse Position Modulation." Journal of Hunan University Natural Sciences 49, no. 1 (2022): 161–69. http://dx.doi.org/10.55463/issn.1674-2974.49.1.21.

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Dicode Pulse Position Modulation (DiPPM) has been presented as a new coding technique with several improvements over earlier PPM formats. Few analyses and experimental results have been published because it is a new coding scheme. To overcome the problem of bandwidth utilization in current PPM formats, DiPPM can be employed. The line rate is twice as fast as the original data rate. In order to increase DiPPM's error performance, two types of Forward Error Correction (FEC) codes, Reed-Solomon (RS) code and low-density parity-check (LDPC) code, are investigated in this article. When RS and LDPC
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Wang, Qingren, Guodong Liu, Kelly Morgan, and Yuncong Li. "Implementing the Four Rs (4Rs) in Nutrient Stewardship for Tomato Production." EDIS 2016, no. 1 (2016): 6. http://dx.doi.org/10.32473/edis-hs1269-2015.

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Fertilization plays a critical role in tomato production across the state of Florida. However, appropriate fertilization management depends on four major components (4Rs): right source, right rate, right placement, and right timing. Farming practices that follow the 4Rs can provide nutrients for optimal tomato productivity while minimizing the risk of nutrient losses and adverse environmental effects, both of which are important to the development of agricultural sustainability. This 6-page fact sheet discusses the 4Rs as well as conventional dry source fertilizers, controlled-release or slow-
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Wang, Fenglei, Shaochun Ma, Haonan Xing, et al. "Base Cutting Energy Consumption for Sugarcane Stools Using Contra-Rotating Basecutters." Transactions of the ASABE 64, no. 1 (2021): 221–30. http://dx.doi.org/10.13031/trans.13997.

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HighlightsThis study focused on the base cutting energy consumption for sugarcane stools instead of single stalks, thus being more consistent with actual field harvesting.The energy consumption increased with increasing rotational speed (RS) and stool diameter (SD), while it decreased with increasing tilt angle (TA) and feed rate (FR).Each pair of levels of each factor was compared using Duncan’s multiple range test. Three factors (RS, SD, and FR) had significant effects on energy consumption at 95% confidence level, while one factor (TA) had no significant effect.The order of influence and th
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8

Parikh, Sameer A., Neil E. Kay, and Tait D. Shanafelt. "How we treat Richter syndrome." Blood 123, no. 11 (2014): 1647–57. http://dx.doi.org/10.1182/blood-2013-11-516229.

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Richter syndrome (RS) is defined as the transformation of chronic lymphocytic leukemia (CLL) into an aggressive lymphoma, most commonly diffuse large B-cell lymphoma (DLBCL). RS occurs in approximately 2% to 10% of CLL patients during the course of their disease, with a transformation rate of 0.5% to 1% per year. A combination of germline genetic characteristics, clinical features (eg, advanced Rai stage), biologic (ζ-associated protein-70+, CD38+, CD49d+) and somatic genetic (del17p13.1 or del11q23.1) characteristics of CLL B cells, and certain CLL therapies are associated with higher risk of
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Wang, Fenglei, Shaochun Ma, Wenli Ke, Haonan Xing, and Jing Bai. "Energy Consumption of Sugarcane Basecutting Using Contra- Rotating Basecutters." Transactions of the ASABE 63, no. 2 (2020): 317–24. http://dx.doi.org/10.13031/trans.13415.

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HighlightsThe objective of this study was to investigate the parameters of a new type of contra-rotating basecutter on the energy consumption during support cutting.Rotational speed of basecutting discs and feeding rate of sugarcane stalks had significant influence on the cutting energy consumption, while tilt angle of discs and blade number on each disc had no significant influence on it.The influencing order of the factors used in this research was disc rotational speed > feeding rate > disc tilt angle > blade number, and the basecutting energy was minimum when the above
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Pan, Lei, Zan Li, Zhengyuan Wang, and Fenggan Zhang. "Joint Relay Selection and Power Allocation for the Physical Layer Security of Two-Way Cooperative Relaying Networks." Wireless Communications and Mobile Computing 2019 (January 1, 2019): 1–7. http://dx.doi.org/10.1155/2019/1839256.

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In this paper, we investigate the physical layer security of cooperative two-way relay transmission systems using the amplify-and-forward (AF) protocol in the presence of an eavesdropper. A joint relay selection (RS) and power allocation (PA) scheme is proposed to protect the source-destination transmission against the eavesdropper. However, due to the high computational complexity, it is difficult to obtain the optimal solution for the system secrecy rate. Fortunately, an approximate optimal solution by using the particle swarm optimization (PSO) algorithm is derived. In the simulations, we u
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Janilionis, Vytautas V., Žilvinas Bazaras, and Vytautas Janilionis. "COMPARISON OF ROUTING ALGORITHMS FOR STORAGE AND RETRIEVAL MECHANISM IN CYLINDRICAL AS/RS." TRANSPORT 31, no. 1 (2014): 11–21. http://dx.doi.org/10.3846/16484142.2014.995130.

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The objective of this research is to propose new routing algorithms for the Storage and Retrieval Mechanism (SRM) in the Cylindrical Automated Storage and Retrieval System (C-AS/RS) and contribute to the system conceptualization by investigating the maximum achievable retrieval request rates for different routing algorithms and system parameters. For this purpose, flexible and detailed simulation model was developed and investigated for 2 SRM types, 3 routing algorithms and a feasible set of system movement and load transfer time parameters. Based on the simulation output, the regression model
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Cao, Bingbing, Tianhui You, Chunyi Liu, and Jian Zhao. "Pricing and Channel Coordination in Online-to-Offline Supply Chain Considering Corporate Environmental Responsibility and Lateral Inventory Transshipment." Mathematics 9, no. 20 (2021): 2623. http://dx.doi.org/10.3390/math9202623.

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In this study, we investigate pricing policy and coordination conditions in an online-to-offline supply chain considering corporate environmental responsibility and lateral inventory transshipment. First, we provide demand functions to capture effects of price, corporate environmental responsibility level, and preference degree of the consumer to online channel. Then, we build profit functions and develop three joint pricing and corporate environmental responsibility-level decision models for centralized decision (Scenario CD), retailer Stackelberg game (Scenario RS), and manufacturer Stackelb
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Wei, Zhibiao, Hao Ying, Xiaowei Guo, Minghao Zhuang, Zhenling Cui, and Fusuo Zhang. "Substitution of Mineral Fertilizer with Organic Fertilizer in Maize Systems: A Meta-Analysis of Reduced Nitrogen and Carbon Emissions." Agronomy 10, no. 8 (2020): 1149. http://dx.doi.org/10.3390/agronomy10081149.

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Organic fertilizer is an effective substitute for mineral fertilizer that improves crop yield and is environmentally friendly. However, the effects of substitution often vary due to complicated interactions among the organic fertilizer substitution rate (Rs), total nutrient supply, and type of cropping system used. We performed a meta-analysis of 133 maize studies, conducted worldwide, to assess maize yield and environmental performance with substitution of mineral fertilizer with organic fertilizer. At an equivalent nitrogen (N) rate, substituting mineral fertilizer with organic fertilizer in
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AlSaleh, Khalid, Heba Al Zahwahry, Adda Bounedjar, et al. "Response to Induction Neoadjuvant Hormonal Therapy Using Upfront 21-Gene Breast Recurrence Score Assay—Results From the SAFIA Phase III Trial." JCO Global Oncology, no. 7 (August 2021): 811–19. http://dx.doi.org/10.1200/go.20.00575.

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PURPOSE Luminal, human epidermal growth factor receptor 2–negative breast cancer represents the most common subtype of breast malignancies. Neoadjuvant strategies of operable breast cancer are mostly based on chemotherapy, whereas it is not completely understood which patients might benefit from neoadjuvant hormone therapy (NAHT). MATERIALS AND METHODS The SAFIA trial is a prospective multicenter, international, double-blind, neoadjuvant phase III trial, using upfront 21-gene Oncotype DX Breast Recurrence Score assay (recurrence score [RS] < 31) to select operable luminal human epidermal gr
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15

Teklu, Misghina G., Corrie H. Schomaker, Thomas H. Been, and Leendert P. G. Molendijk. "A routine test for the relative susceptibility of potato genotypes with resistance to Meloidogyne chitwoodi." Nematology 18, no. 9 (2016): 1079–94. http://dx.doi.org/10.1163/15685411-00003016.

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The population dynamics of Meloidogyne chitwoodi on eight potato genotypes was compared to the susceptible cv. Desiree in four glasshouse experiments. The initial nematode densities consisted of log series 2x, with . Seinhorst’s logistic model was fitted to the final population densities to estimate the parameters maximum multiplication rate (a), maximum population density (M) and the ratios RSa, RSM and . Average RSa and RSM of the seven resistant genotypes were smaller than 0.29%. The ratios on six resistant genotypes and cv. Desiree were the same, 1.3, indicating independence of RS. One gen
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Kim, Min-A., Seung-Geun Yoo, Hyoung-Do Kim, Kyeung-Ho Shin, Young-Hwan You, and Hyoung-Kyu Song. "Group-Connected Impedance Network of RIS-Assisted Rate-Splitting Multiple Access in MU-MIMO Wireless Communication Systems." Sensors 23, no. 8 (2023): 3934. http://dx.doi.org/10.3390/s23083934.

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The reconfigurable intelligent surface (RIS) and rate-splitting multiple access (RSMA) are considered as promising technologies for the beyond Fifth-Generation (B5G) and Sixth-Generation (6G) wireless systems by controlling the propagation environment, which attenuates the transmitted signal, and by managing the interference by splitting the user message into common and private messages. Because conventional RIS elements have each impedance connected to the ground, the sum-rate performance improvement of the RIS is limited. Therefore, the new RISs, which have impedance elements connected to ea
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Rokhafrouz, Mohammad, Hooman Latifi, Ali A. Abkar, et al. "Simplified and Hybrid Remote Sensing-Based Delineation of Management Zones for Nitrogen Variable Rate Application in Wheat." Agriculture 11, no. 11 (2021): 1104. http://dx.doi.org/10.3390/agriculture11111104.

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Enhancing digital and precision agriculture is currently inevitable to overcome the economic and environmental challenges of the agriculture in the 21st century. The purpose of this study was to generate and compare management zones (MZ) based on the Sentinel-2 satellite data for variable rate application of mineral nitrogen in wheat production, calculated using different remote sensing (RS)-based models under varied soil, yield and crop data availability. Three models were applied, including (1) a modified “RS- and threshold-based clustering”, (2) a “hybrid-based, unsupervised clustering”, in
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Zhou, Yu-Wen, Jia-Ling Wang, Qing-Fang Li, et al. "Efficacy and safety of raltitrexed plus S-1 versus regorafenib in patients with refractory metastatic colorectal cancer: a real-world propensity score matching study." Therapeutic Advances in Gastroenterology 15 (January 2022): 175628482210982. http://dx.doi.org/10.1177/17562848221098246.

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Background: Raltitrexed plus S-1 (RS) and regorafenib both showed considerable efficacy for metastatic colorectal cancer (mCRC) patients. This study aims to compare the effectiveness and safety of two different regimens in patients with refractory mCRC. Methods: This retrospective cohort study included mCRC patients who were treated with RS or regorafenib from February 2017 to June 2021. A propensity score matching (PSM) analysis was conducted to balance the baseline characteristics of all patients. Progression-free survival (PFS), overall survival (OS), tumor response, and safety of two regim
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Lai, Chao An, Bin Bin Li, and Zhi Xia Zhou. "Research on Non-Linear Dynamics Correcting Mechanism of Complex Products and System." Advanced Materials Research 113-116 (June 2010): 679–84. http://dx.doi.org/10.4028/www.scientific.net/amr.113-116.679.

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The technology composition and system architecture of complex products and system (CoPS) is very sophisticated, and the success rate of CoPS development is low. A system-based model for optimal design of CoPS was presented with system dynamics (SD) as the study framework, and Rough Set (RS) theory was used to analysis the structure of feedback loops in causality graph of CoPS, so as to find non-linear dynamics correcting mechanism of CoPS, which can assist inexperienced users to perform simulation analysis for quality and reliability improvement, alternative design evaluation and modularity as
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Malkawi, Ahmad, Nasr Alrabadi, Razan Haddad, Azhar Malkawi, Khaled Khaled, and Airemwen Collins Ovenseri. "Development of Self-Emulsifying Drug Delivery Systems (SEDDSs) Displaying Enhanced Permeation of the Intestinal Mucus Following Sustained Release of Prototype Thiol-Based Mucolytic Agent Load." Molecules 27, no. 14 (2022): 4611. http://dx.doi.org/10.3390/molecules27144611.

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In this study, mucoactive self-emulsifying drug delivery systems (SEDDSs) based on sustained release of N-acetylcysteine (NAC) were developed for providing effective intestinal mucopermeation. Polymeric ionic complexes of NAC were formed with polyethyleneimine (PEI), Eudragit E 100, and Eudragit RS 100 and loaded into a novel SEDDS. The SEDDSs exhibited a stable average size of 75 ± 12 nm (polydispersity index (PDI) < 0.3) and showed a rise in the zeta potential from −17.31 mV to −7.72 mV. On Caco-2 cells, SEDDSs at 1–3% were non-cytotoxic. An average of 91.8 ± 5.4% NAC was released from SE
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Romero-Borbón, Evelyn, Andrea Edith Oropeza-González, Yolanda González-García, and Jesús Córdova. "Thermochemical and Enzymatic Saccharification of Water Hyacinth Biomass into Fermentable Sugars." Processes 10, no. 2 (2022): 210. http://dx.doi.org/10.3390/pr10020210.

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Water hyacinth (WH) is a free-floating perennial aquatic plant that is considered a pest, due to its rapid grown rate and detrimental effects on environment and human health. It is nearly impossible to control WH growth, with mechanical extraction being the most acceptable control method; nevertheless, it is costly and labor-intensive. WH lignocellulosic biomass represents a desirable feedstock for the sustainable production of liquid fuels and chemical products. In this work, optimal conditions of thermochemical pretreatment for the release of reducing sugars (RS) from WH biomass were establi
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Bao, Chengli, Tao Zhou, Laixin Shi, et al. "Hot Deformation Behavior and Constitutive Analysis of As-Extruded Mg–6Zn–5Ca–3Ce Alloy Fabricated by Rapid Solidification." Metals 11, no. 3 (2021): 480. http://dx.doi.org/10.3390/met11030480.

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The plasticity of Mg–6Zn–5Ca–3Ce alloy fabricated by rapid solidification (RS) at room temperature is poor due to its hexagonal-close-packed (HCP) structure. Therefore, hot deformation of RS Mg–6Zn–5Ca–3Ce alloy at elevated temperature would be a major benefit for manufacturing products with complex shapes. In the present study, hot deformation behavior of as-extruded Mg–6Zn–5Ca–3Ce alloy fabricated by RS was investigated by an isothermal compression test at a temperature (T) of 573–673 K and strain rate (ε˙) of 0.0001–0.01 s−1. Results indicated that the flow stress increases along with the d
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Xie, Luxin, Jun Wang, Shaoming Cheng, and Jinbing Hu. "Optimization of a Whole-Stalk Operating System after Sugarcane Base Cutting." Transactions of the ASABE 62, no. 1 (2019): 157–66. http://dx.doi.org/10.13031/trans.12508.

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Abstract. Leaf stripping and top breaking are the key procedures in whole-stalk sugarcane harvesting. In this study, a whole-stalk operating system after sugarcane base cutting was developed and tested to improve the leafy trash cleaning performance and adaptability of a whole-stalk harvester. A leaf shredding procedure was proposed before leaf stripping, and an anti-float top breaking device was developed for breaking cane tops. The rotational speeds of the leaf shredding (RL), leaf stripping (RS), and top breaking (RT) rollers were regarded as experimental factors, and the leafy trash conten
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Zhao, Ning Bo, Shu Ying Li, Shuang Yi, Yun Peng Cao, and Zhi Tao Wang. "Fault Diagnosis Based on Rough Set and BP Neural Network (RS-BP) for Gas Turbine Engine." Advanced Materials Research 732-733 (August 2013): 397–401. http://dx.doi.org/10.4028/www.scientific.net/amr.732-733.397.

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This paper presents a new fusion diagnosis based on rough set and BP neural network for the fault diagnosis of gas turbine. The frame is designed to fusion fault diagnosis, which is composed by three parts: the rough set data pre-processor, rough set diagnosis model and BP neural network diagnosis model. Aiming at the difficulty in getting adequate fault samples in fault diagnosis, rough set theory is first used to process the original data, establish the decision table and generate rules, which can eliminate the redundant information and build the rough set diagnosis model. After that, accord
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Zhang, Hong, Hualong Liu, Yong Zeng, Yurong Tang, Zhaoguo Zhang, and Ji Che. "Design and Performance Evaluation of a Multi-Point Extrusion Walnut Cracking Device." Agriculture 12, no. 9 (2022): 1494. http://dx.doi.org/10.3390/agriculture12091494.

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The practical problems of existing methods of walnut cracking under compression loading, including incomplete walnut-shell crushing, broken walnut kernels, and so on, are widespread in walnut processing and are constraints that hinder mechanized walnut processing. Therefore, attempts have been made to design and optimize a multi-point extrusion walnut cracking device. For this, walnuts were fed manually into a cracking unit through the hopper. The tangential force of the grading roller graded the walnuts and dropped them into the gap between the rotating cracking roller and extrusion plate, ca
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Michallet, Anne-Sophie, Pierre P. Sesques, Kari G. Rabe, et al. "Tumoral Maximum Standardized Uptake Value > 10 Measured on 18 f-FDG-PET: A New Valid Marker to Discriminate Richter Syndrome." Blood 124, no. 21 (2014): 3306. http://dx.doi.org/10.1182/blood.v124.21.3306.3306.

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Abstract Background: One of the main complications in CLL is Richter syndrome (RS). RS derives from the rare transformation of chronic lymphocytic leukemia (CLL) into an aggressive lymphoma, most commonly of the diffuse large B-cell lymphoma (DLBCL) type. RS occurs in 2.2% to 8% of patients with CLL and the prognostic is poor with a median survival from 5 to 8 months. Detection of RS by imaging has resulted in conflicting and non-significant results. Aim: The objective of this study was to validate recent findings correlating FDG/PET imaging and histological features in CLL and to demonstrate
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Kozak, K. V., H. A. Pavlyshyn, I. Y. Avramenko, O. M. Dyvonyak, O. O. Shevchuk, and K. T. Hlushko. "SARS-CoV-2 infection and thyroid dysfunction in children." Ukrainian Biochemical Journal 95, no. 3 (2023): 12–21. http://dx.doi.org/10.15407/ubj95.03.012.

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The problem of thyroid dysfunction related to SARS-CoV-2 infection remains unclear in children. Therefore, the study aimed to reveal the interrelationship between thyroid dysfunction and COVID-19 severity­ as well as to determine optimal cut-off values for screening for thyroid disorders in children. A total number of 90 children aged from 1 month to 17 years were involved in the study. Patients with known thyroid disease were not recruited for the research. A thyroid panel was assessed for all participants that included: free triiodothyronine (FT3), free thyroxine (FT4), thyroid-stimulating h
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Conceição, Filipe, Marco Gomes, Vitor Silva, Rui Dinis, and Carlos Henggeler Antunes. "Bi-Objective Power Optimization of Radio Stripe Uplink Communications." Electronics 11, no. 6 (2022): 876. http://dx.doi.org/10.3390/electronics11060876.

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The radio stripe (RS) system is a practical implementation of cell-free mMIMO, in which a set of multi-antenna access points (APs) serves at the same time-frequency resources the user equipment (UE) in the network. The APs are sequentially connected in a stripe, sharing the same fronthaul link to the central processing unit. This work considers an uplink power optimization problem that aims to enhance the network spectral efficiency (SE) by considering two metrics—the max–min fairness and the max–sum rate. We employ a meta-heuristic based on the differential evolution algorithm to solve the bi
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Prodanyk, A. M., O. V. Samborska, O. V. Gorlachova, S. M. Gorbachova, and T. A. Sheliakina. "Application amylos-free starch millet (Panicum miliaceum L.) varieties." Plant Breeding and Seed Production, no. 120 (December 30, 2021): 45–52. http://dx.doi.org/10.30835/2413-7510.2021.251036.

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Materials and methods. Four amylopectin varieties Chabanivske, Zhyvynka (NSC Institute of Agriculture) and Osoblyve and Alternatyvne (Institute of Plant Industry named after V.Ya. Yuriev) were taken as experimental material. The main economically valuable characteristics of the varieties and their biochemical properties of grain were made in 2018–-2020. The main technological indicators of the dough and the assessment of the quality of bread from a mixture of spring wheat flour of the Myronivska variety and grain flour of the Chabanivske variety were carried out in accordance with the current
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Nielsen, Izabela Ewa, Sani Majumder, and Subrata Saha. "Game-Theoretic Analysis to Examine How Government Subsidy Policies Affect a Closed-Loop Supply Chain Decision." Applied Sciences 10, no. 1 (2019): 145. http://dx.doi.org/10.3390/app10010145.

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The pros and cons of government subsidy policies in a closed-loop supply chain (CLSC) setting on optimal pricing, investment decisions in improving product quality, and used product collection under social welfare (SW) optimization goal have not been examined comprehensively. This study compares the outcomes of three government policies under manufacturer-Stackelberg (MS) and retailer-Stackelberg (RS), namely (i) direct subsidy to the consumer, (ii) subsidy to the manufacturer to stimulate used product collection, and (iii) subsidy to the manufacturer to improve product quality. Results demons
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Saeed, Aneesa, Siti Hafizah Ab Hamid, and Asmiza Abdul Sani. "Cost and Effectiveness of Search-Based Techniques for Model-Based Testing: An Empirical Analysis." International Journal of Software Engineering and Knowledge Engineering 27, no. 04 (2017): 601–22. http://dx.doi.org/10.1142/s021819401750022x.

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Model-based testing (MBT) seems to be gaining interest in industry and academia due to its provision of systematic, automated and comprehensive testing. The challenge in MBT is to generate optimal test data to execute test cases. Recently, researchers have successfully applied search-based techniques (SBTs) by automating the search for an optimal set of test data at reasonable cost compared to other more expensive techniques. In real complex systems, effectiveness and cost of SBTs for MBT in industrial context are little known. The objective of this study is to empirically evaluate the cost an
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Zhang, Guanghe, Weijun Zhao, Tingting Yan, Wei Qin, and Xiaojing Miao. "Estimation of Gully Growth Rate and Erosion Amount Using UAV and Worldview-3 Images in Yimeng Mountain Area, China." Remote Sensing 15, no. 1 (2022): 233. http://dx.doi.org/10.3390/rs15010233.

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Non-homogeneous soil’s high gravel content (also known as the “soil-rock dual structure”) may render it more prone to erosion and the significant development of gullies. In order to reveal the morphological characteristics and erosion rate of gullies in “soil-rock dual structure” areas, this study focused on the Shagou Reservoir basin in the Yimeng mountain area as the study area. Based on a complete digital orthophoto map (DOM, 0.03 m) and a digital elevation model (DEM, 0.03 m) acquired by an unmanned aerial vehicle (UAV), the researchers calculated the length (L), top width (TW), depth (D),
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Cevik, F., M. Celik, P. M. Clark, and C. Macit. "Sedation and Analgesia in Intensive Care: A Comparison of Fentanyl and Remifentanil." Pain Research and Treatment 2011 (July 2, 2011): 1–9. http://dx.doi.org/10.1155/2011/650320.

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Optimal sedation and analgesia are of key importance in intensive care. The aim of this study was to assess the quality of sedoanalgesia and outcome parameters in regimens containing midazolam and either fentanyl or remifentanil. A prospective, randomized, open-label, controlled trial was carried out in the ICU unit of a large teaching hospital in Istanbul over a 9-month period. Thirty-four patients were randomly allocated to receive either a remifentanil-midazolam regimen (R group, ) or a fentanyl-midazolam regimen (F group, ). A strong correlation between Riker Sedation-Agitation Scale (SAS)
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Interpares, Prima, Haryadi Haryadi, and Muhammad Nur Cahyanto. "PENGARUH RETROGRADASI PADA PEMBUATAN SOHUN PATI JAGUNG TERHADAP KARAKTERISTIK FISIKOKIMIA PRODUK DAN AKTIVITAS PREBIOTIKNYA (The Effect of Retrogradation on the Physicochemical Properties of Maize Starch Noodle and Its Prebiotic Potential)." Jurnal Agritech 35, no. 02 (2015): 192. http://dx.doi.org/10.22146/agritech.9406.

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The study was aimed to determine the optimal storage time of steamed maize starch noodle that gives the desirable properties along with the prebiotic potential. Noodle was prepared by extrusion of the partially cooked maize starch, followed by steaming the strands, and keeping strands at 4 C at various time (0, 1, 2, and 3 h) to enhance retrogradation, and then drying the noodle. The resulted noodle was characterized for physicochemical properties. To evaluate the prebiotic activity, the noodle was rehydrated, and then hydrolyzed by porcine pancreati 30 U/mg) and amyloglucosidase (enzym activi
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Nhut, Le Minh, and Youn Cheol Park. "A Study on Developing an Automatic Controller with an Inverter Collector Pump for Solar-Assisted Heating System." Energies 13, no. 9 (2020): 2128. http://dx.doi.org/10.3390/en13092128.

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In this study, based on the optimal equation m = 0.05 Δ T A c (kg/min) of the variable mass flow rate in the collector loop, an automatic controller with an inverter collector pump for the collector loop of the solar-assisted heating system is designed for these experiments and to then be used for real industry. The pump for the collector loop is an inverter type that is controlled by an embedded controller with Windows, based on C# language, and the change of speed depends on the variation of the mass flow rate through the collector loop. The input of the automatic controller with an inverter
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AbdelHaliem, Amr H., Mohammed A. Atiea, Mohammed E.Wahed, and Mohammed S. Metwally. "Application of Rough Sets to Predict the Breast Cancer Risk Association with Routine Blood Analyses." International Journal of Innovative Technology and Exploring Engineering 10, no. 3 (2021): 67–72. http://dx.doi.org/10.35940/ijitee.b8235.0110321.

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For women around the globe, breast cancer has been a significant cause of mortality. Around the same time, early diagnosis and high cancer prediction precision are critical to improving the quality of care and the recovery rate of the patient. Expert systems and machine learning techniques are gaining prominence in this area as a result of efficient classification and high diagnostic ability. This paper introduces a model of hybrid prediction (RS QA) based on a rough set theoryand a quasi-optimal (AQ) rule induction algorithm. To find a minimal set of attributes that completely define the resu
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Wang, Lili, Jian Deng, Xuezhen Ji та ін. "Chiral Separation of Racemic Naproxen by High-Performance Liquid Chromatography with β-CD/SiO2 as the Chiral Stationary Phase". Journal of AOAC INTERNATIONAL 97, № 1 (2014): 121–27. http://dx.doi.org/10.5740/jaoacint.12-200.

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Abstract A novel derivative β-cyclodextrin (β-CD) bonded silica gel (β-CD/SiO2) was prepared via carbodiimide activation and used as a chiral stationary phase (CSP). The β-CD/SiO2 CSP was characterizedby X-ray photoelectron spectroscopy and FTIR spectroscopy to prove the successful immobilization of β-CD onto the surface of the silica gel.The thermal behavior of the CSP was studied by differential scanning calorimetry and then used forthe chiral separation of racemic naproxen using HPLC. Several factors affecting the separation efficiency of naproxen enantiomers were investigatedsystematically
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Tsimberidou, Apostolia-Maria, William Wierda, William Plunkett, et al. "Oxaliplatin, Fludarabine, Cytarabine, and Rituximab Combination Therapy Induces High Response Rates in Agressive Chronic Lymphocytic Leukemia (CLL) and Richter's Syndrome (RS)." Blood 114, no. 22 (2009): 3443. http://dx.doi.org/10.1182/blood.v114.22.3443.3443.

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Abstract Abstract 3443 Poster Board III-331 Introduction The first Phase I-II clinical trial of oxaliplatin, fluradabine, cytarabine (Ara-C), and rituximab (OFAR1) demonstrated significant activity in refractory CLL and RS (Tsimberidou et al, J Clin Oncol, 2008;26:196). To enhance the response rate and decrease myelosuppression, the dose of oxaliplatin was increased to 30mg daily, the dose of Ara-C was decreased to 0.5g/m2 daily and the optimal number of days of fluradabine and Ara-C administration was explored (OFAR2). Methods In a Phase I-II study of OFAR2, patients were treated with oxalipl
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Wu, Yongjie, Wei Xu, Yongjie Piao, and Wei Yue. "Analysis of Edge Method Accuracy and Practical Multidirectional Modulation Transfer Function Measurement." Applied Sciences 12, no. 24 (2022): 12748. http://dx.doi.org/10.3390/app122412748.

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The modulation transfer function (MTF) is commonly used as an imaging quality criterion reflecting the spatial resolution capability of imaging systems. The modified edge methods based on ISO Standard 12233 are widely used in MTF measurement for various imaging fields with high confidence. However, there are two problems in the existing edge methods which limit the application in remote sensing (RS) field with complicated image quality and usually uncontrollable edge angle: a near-horizontal or near-vertical “small tilt angle straight (STAS)” edge is required, and the MTF measurement results s
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40

Tsimberidou, Apostolia Maria, William G. Wierda, Sijin Wen, et al. "Results of a Phase I-II Clinical Trial of Oxaliplatin, Fludarabine, Cytarabine, and Rituximab (OFAR) Combination Therapy In Patients with Aggressive, Relapsed/Refractory Chronic Lymphocytic Leukemia (CLL) and Richter Syndrome (RS)." Blood 116, no. 21 (2010): 923. http://dx.doi.org/10.1182/blood.v116.21.923.923.

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Abstract Abstract 923 Background: To enhance the response rate with a decrease in myelosuppression that were observed with oxaliplatin, fluradabine, Ara-C, and rituximab (OFAR1) (Tsimberidou et al, J Clin Oncol, 2008;26:196), the daily dose of oxaliplatin was increased from 25 to 30mg, the daily dose of Ara-C was decreased from 1 g/m2 to 0.5 g/m2 and the optimal number of days of fluradabine and Ara-C administration was explored (OFAR2). Methods: OFAR2 consisted of oxaliplatin 30mg/m2 D1-4; fludarabine 30mg/m2; Ara-C 0.5g/m2; rituximab 375mg/m2 D3; and pelfigrastim 6mg D6. Fludarabine and Ara-
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Zhang, Xinhe, Wenbo Lv, and Haoran Tan. "Low-Complexity GSM Detection Based on Maximum Ratio Combining." Future Internet 14, no. 5 (2022): 159. http://dx.doi.org/10.3390/fi14050159.

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Generalized spatial modulation (GSM) technology is an extension of spatial modulation (SM) technology, and one of its main advantages is to further improve band efficiency. However, the multiple active antennas for transmission also brings the demodulation difficulties at the receiver. To solve the problem of high computational complexity of the optimal maximum likelihood (ML) detection, two sub-optimal detection algorithms are proposed through reducing the number of transmit antenna combinations (TACs) detected at the receiver. One is the maximum ratio combining detection algorithm based on r
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Puspita Sari, Indah Mutiara, Sutopo Patria Jati, and Septo Pawelas Arso. "ANALISIS PENDEKATAN PERILAKU ORGANISASI DALAM KENDALI MUTU DAN KENDALI BIAYA SELAMA PANDEMI COVID-19 DI RS SWASTA X KOTA SEMARANG." VISIKES: Jurnal Kesehatan Masyarakat 22, no. 1 (2023): 148–63. http://dx.doi.org/10.33633/visikes.v22i1supp.7218.

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ABSTRACTThere was a decrease in quality and cost recovery rate at Private Hospital X Semarang City during the COVID-19 pandemic. Hospitals must implement Quality Control and Cost Control during the COVID-19 pandemic. Hospitals need an understanding of organizational behavior management to optimize Quality Control and Cost Control. Therefore, this study aims to analyze the organizational behavior in quality control and cost control during the COVID-19 pandemic at Private Hospital X Semarang City. This study uses a qualitative method. The organizational behavior analysis by analyzing input, proc
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Marcos González, Sara, Emilio Rodrigo Calabia, Ignacio Varela, Michal Červienka, Javier Freire Salinas, and José Javier Gómez Román. "High Rate of Mutations of Adhesion Molecules and Extracellular Matrix Glycoproteins in Patients with Adult-Onset Focal and Segmental Glomerulosclerosis." Biomedicines 11, no. 6 (2023): 1764. http://dx.doi.org/10.3390/biomedicines11061764.

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(1) Background: Focal and segmental glomerulosclerosis (FSGS) is a pattern of injury that results from podocyte loss in the setting of a wide variety of injurious mechanisms. These include both acquired and genetic as well as primary and secondary causes, or a combination thereof, without optimal therapy, and a high rate of patients develop end-stage renal disease (ESRD). Genetic studies have helped improve the global understanding of FSGS syndrome; thus, we hypothesize that patients with primary FSGS may have underlying alterations in adhesion molecules or extracellular matrix glycoproteins r
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44

Tsimberidou, A. M., W. G. Wierda, W. K. Plunkett, et al. "Phase I/II study of oxaliplatin, fludarabine, cytarabine, and rituximab in patients (OFAR2) with Richter's syndrome (RS), and relapsed or refractory B-cell chronic lymphocytic leukemia (CLL)." Journal of Clinical Oncology 27, no. 15_suppl (2009): 7031. http://dx.doi.org/10.1200/jco.2009.27.15_suppl.7031.

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7031 Background: The first Phase I-II clinical trial of oxaliplatin, fluradabine, Ara-C, and rituximab (OFAR1) demonstrated significant activity in refractory CLL and RS (Tsimberidou et al, J Clin Oncol, 2008;26:196). To enhance the response rate with a decrease in myelosuppression, the dose of oxaliplatin was increased to 30 mg daily, the dose of Ara-C was decreased to 0.5g/m2 daily and the optimal number of days of fluradabine and Ara-C administration was explored (OFAR2). Methods: The OFAR2 regimen consisted of oxaliplatin 30mg/m2, D1–4; fludarabine 30mg/m2, Ara-C 0.5 g/m2; rituximab 375mg/
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45

Rachmawan, Dicky, Francisia Saveria Sika Ery Seda, Robert Siburian, and Danang Kuncara Sakti. "Manfaat, Pandangan, Dan Alternatif Program Perhutanan Sosial Di Dua Kelompok Rujukan, Kabupaten Pemalang." Jurnal Penelitian Sosial dan Ekonomi Kehutanan 19, no. 1 (2022): 29–41. http://dx.doi.org/10.20886/jpsek.2022.19.1.29-41.

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Social forestry program expected to give space for people in forest management, improve livelihood, and conserve the environment at once to decrease poverty rate on people who live around the forest. This article aims to describe the benefit of community member which is complemented by deepening of view and alternative of social forestry program in Kelompok Tani Hutan Gunung Gajah Lestari (KTH GGL) and Lembaga Masyarakat Desa Hutan Rawa Sakti (LMDH RS). Qualitative approach in case study form is used which interview 49 informants include managements and members that accompanied by focus group
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Mur, Raquel, Elisa Langa, M. Rosa Pino-Otín, José S. Urieta, and Ana M. Mainar. "Concentration of Antioxidant Compounds from Calendula officinalis through Sustainable Supercritical Technologies, and Computational Study of Their Permeability in Skin for Cosmetic Use." Antioxidants 11, no. 1 (2021): 96. http://dx.doi.org/10.3390/antiox11010096.

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The growing interest in the cosmetic industry in using compounds of natural and sustainable origin that are safe for humans is encouraging the development of processes that can satisfy these needs. Chlorogenic acid (CHA), caffeic acid (CAF) and ferulic acid (FA) are three compounds widely used within the cosmetic industry due to their functionalities as antioxidants, collagen modifiers or even as radiation protectors. In this work, two advanced separation techniques with supercritical CO2 are used to obtain these three compounds from Calendula officinalis, and these are then evaluated using a
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Santos, Natalia G. P., Deyber A. V. Medina, and Fernando M. Lanças. "Development of Wall-Coated Open Tubular Columns and Their Application to Nano Liquid Chromatography Coupled to Tandem Mass Spectrometry." Molecules 28, no. 13 (2023): 5103. http://dx.doi.org/10.3390/molecules28135103.

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This work presents a study on the application of wall open tubular column (WCOT) in liquid chromatography coupled with tandem mass spectrometry. Each process step reports the column preparation method in detail, subdivided into column pretreatment, silanization, stationary phase coating, and immobilization. Then, an evaluation of the parameters that can affect the efficiency of these columns was made. Atrazine, clomazone, and metolachlor were used as probes during this step. Factors such as stationary phase composition, length, internal diameter, stationary phase mass employed, and injection v
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48

Hasibuan, Winarty Natalia, Muhammad Ardian Cahya L, and Budiono Budiono. "EARLY MANAGEMENT OF SEVERE PRE-ECLAMPTIC AND ECLAMPTIC REFFERAL PATIENT AT KOTABARU REGENCY." Indonesian Midwifery and Health Sciences Journal 4, no. 2 (2021): 98–108. http://dx.doi.org/10.20473/imhsj.v4i2.2020.98-108.

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ABSTRACTBackground: The maternal mortality rate is 305 per 100,000 live births in Indonesia. The most common cause of maternal death is preeclampsia / eclampsia. The maternal mortality rate is 247 per 100,000 live births in 2017 in Kotabaru Regency. Most preeclamptic referral patients are in critical condition when they arrive at the hospital. Method: This type of research is an observational descriptive study. The population is all patients with severe preeclampsia and eclampsia in the delivery room of RS Pangeran Jaya Sumitra Kabupaten Kotabaru from January - December 2018. The sample is tot
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Ahmed, Muqeem, Mohd Dilshad Ansari, Ninni Singh, Vinit Kumar Gunjan, Santhosh Krishna B. V., and Mudassir Khan. "Rating-Based Recommender System Based on Textual Reviews Using IoT Smart Devices." Mobile Information Systems 2022 (July 11, 2022): 1–18. http://dx.doi.org/10.1155/2022/2854741.

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Recommender system (RS) is a unique type of information clarification system that anticipates the user's evaluation of items from a large pool based on the expectations of a single stakeholder. The proposed system is highly useful for getting expected meaning suggestions and guidance for choosing the proper product using artificial intelligence and IoT (Internet of Things) such as chatbot. The current proposed technique makes it easier for stakeholders to make context-based decisions that are optimal rather than reactive, such as which product to buy, news classification based on high filterin
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Rondinelli, Maria Beatrice, Luca Paolo Weltert, Giovanni Ruocco, et al. "Patient Blood Management in Microsurgical Procedures for Reconstructive Surgery." Diagnostics 13, no. 17 (2023): 2758. http://dx.doi.org/10.3390/diagnostics13172758.

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Introduction: The main purpose of reconstructive surgery (RS) is to restore the integrity of soft tissues damaged by trauma, surgery, congenital deformity, burns, or infection. Microsurgical techniques consist of harvesting tissues that are separated from the vascular sources of the donor site and anastomosed to the vessels of the recipient site. In these procedures, there are some preoperative modifiable factors that have the potential to influence the outcome of the flap transfer and its anastomosis. The management of anemia, which is always present in the postoperative period and plays a de
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