Novel tetracycline hybrids: synthesis, characterization, docking studies and in-vitro evaluation of antibacterial activity by Mansi Shah, Bhanubhai Suhagia, Sunita Goswami, Sneha Sagar, Arpit Patwari

“…Results Promising results were obtained viz. compound 1,2 and 10 were found to be more potent against Staphylococcus aureus, compound 1 against Enterococcus faecalis, compound 2 and 3 against Escherichia coli, compound 7 and 8 against Pseudomonas aeruginosa and compound 7 against Klebsiella pneumoniae when compared with minocycline as standard compound. …”
Get full text

Forecasting of Covid-19 cases based on prediction using artificial neural network curve fitting technique by S.K. Tamang, P.D. Singh, B. Datta

“…In this paper, three cases are considered to analyze the outbreak of Covid-19 pandemic viz., (i) forecasting as per the present trend of rising cases of different countries (ii) forecasting of one week following up with the improvement trends as per China and South Korea, and (iii) forecasting if followed up the progressive trends as per China and South Korea before a week. …”
Get full text

Nutritional Indices, Phytochemistry, and the In Vitro Antioxidant Activity of Carrot Fortified Tomato Concentrate by Olabisi Theresa Ademosun, Abiodun Humphrey Adebayo, Kolawole Oluseyi Ajanaku

“…The plant materials were sourced locally, dried to a uniform weight, and milled using a mechanical blender. Nutritional indices, viz., proximate analysis, were analyzed using a standard protocol. …”
Get full text

Use of Oxalic Acid-Modified Rice Husk for the Adsorption of Neutral Red from Aqueous Solutions by Weihua Zou, Hongjuan Bai, Ke Li, Xiaolan Shi, Runping Han

“…The kinetic experimental data were analyzed using three kinetic equations, viz. the pseudo-first-order equation, the pseudo-second-order equation and the intra-particle diffusion model equation, to examine the mechanism of adsorption and the potential rate-controlling step. …”
Get full text

Spontaneous Overgrowth of Jointing in the Working Chambers of Power Gas-Liquid Thermal Installations – Diffusion Dynamic Processes by T. V. Ryzhova, D. N. Bukharov, M. M. Arakelian, S. M. Arakelian

“…As a result of the action of such dynamic loads in a solidstate object, a rapid change in the parameters of microcracking is observed, which can be represented as local micro-explosions, viz. the growth and fusion of natural microcracks into larger ones; the emergence of new microcracks; the disclosure of large microcracks with the formation of defects of the next hierarchical level. …”
Get full text

Extreme Air Pollution Events Spiking Ionic Levels at Urban and Rural Sites of Indo-Gangetic Plain by Manisha Mishra, U. C. Kulshrestha

“…Abstract The present study is a modest attempt to quantify the water-soluble inorganic ions (WSIIs) in the early morning (fog-forming) ambient air on the central Indo-Gangetic Plain (IGP) during winter via dissolution using a low-cost refluxing mist chamber. …”
Get full text

Bearing capacity enhancement of footings using confining inclined micropiles: Experimental and analytical investigation by Husain Abbas, Abdullah Almajed, Esmatullah Kotwal, Yousef Al-Salloum

“…Three angles of inclination with horizontal, viz. 90°, 105°, and 120° of micropiles provided at spacings of 0.33 B and 0.23 B (B is the size of square footing) were investigated. …”
Get full text

Bovine Trypanosomosis and Its Vectors in Three Selected Districts of Buno Bedele Zone of Oromia Region, Ethiopia by Gelaye Gebisa, Kibiru Beriso, Biruk Bogale, Oda Gizaw, Dawit Chala

“…Significant differences (P < 0.05) were observed due to associated factor viz. body condition and anaemic status of the animal; however, insignificant differences were also recorded between different districts, age group, and sex. …”
Get full text

Novel Osteo Refurbishment Method and Choice of Colouring Materials for Anatomy Specimens by Dibakar BORTHAKUR, Rajesh KUMAR, Neerja RANI, Rima DADA

“…The aims of this study were: (1) weigh up the two commonly used coloring materials in anatomy viz. acrylic paint and nail polish; and (2) to assess the perception of anatomy students towards a Novel Osteo Refurbishment Method (NORM) for restoration of partially damaged osteology specimens. …”
Get full text

The Effect of Seed Priming to Improve Germination Parameters and Early Growth of Chickpea (Cicer arietnum L) by Reason R. Charachimwe, Misheck Chandiposha, Pepukai Manjeru

“…The treatments investigated were five seed priming methods viz hydro-priming, halo-priming (KNO3), prechill, preheat, and no priming (control); and four chickpea varieties that were ICCV00305, ICCV03404, ICCV97105, and ICCV92944. …”
Get full text

Empirical Analysis for Improving Food Quality Using Artificial Intelligence Technology for Enhancing Healthcare Sector by S. K. UmaMaheswaran, Gaganpreet Kaur, A. Pankajam, A. Firos, Piyush Vashistha, Vikas Tripathi, Hussien Sobahi Mohammed

“…This study has applied three critical variables to measure the application of AI in enhancing food quality (viz., usage of machine learning models, NLP models, etc.). …”
Get full text

MATLAB-SIMULINK BASED INFORMATION SUPPORT FOR DIGITAL OVERCURRENT PROTECTION TEST SETS by I. V. Novash, F. A. Romaniuk, Yu. V. Rumiantsev, V. Yu. Rumiantsev

“…It is demonstrated that the mathematical modeling of a part of the power system – viz. of the generalized electric power object – could be based on rigid and flexible models. …”
Get full text

A Study of the Occurrence of Resonance under the Influence of Dynamic Forces on the Structural Elements of Electrical Installations by Y. V. Potachits

“…When the magnetic fields formed by these currents interact, significant electromagnetic forces arise, which have a destructive effect both on the current-carrying parts themselves and on the structural elements of electrical installations, viz. support insulators, switching devices, measuring equipment. …”
Get full text

An ensemble prediction approach to weekly Dengue cases forecasting based on climatic and terrain conditions by Sougata Deb, Cleta Milagros Libre Acebedo, Gomathypriya Dhanapal, Chua Matthew Chin Heng

“…Materials and Methods: Experimental data were based on two Latin American cities, viz. San Juan (Puerto Rico) and Iquitos (Peru). …”
Get full text

The Effectiveness of Novel Growth Regulator and Fertilizer to Improve Quality and Yield of Spring Wheat by Shimendi G. Okbagabir, Mohammed H. Al-Mamoori, Elena N. Pakina, Meysamr Zargar

“…The experiment comprised 16 treatment combinations in Randomized Complete Block Design (RCBD) viz plant growth regulators (PGR) Centrino-1 (GR1), Centrino-2 (GR2), Centrino-3 (GR3), and Terrasay Fertilizer-1 (F1), Terrasay Fertilizer-2 (F2) and Terrasay-3 (F3) and Control (Co).  …”
Get full text

PhyIndBC: Development of a machine learning tool for screening of potential breast cancer inhibitors from phytochemicalsGitHub by Agneesh Pratim Das, Subhash M. Agarwal

“…Multiple ML techniques viz., k-nearest neighbor (KNN), random forest (RF), support vector machine (SVM), and extreme gradient boosting (XGB) were combined with various molecular fingerprints (MACCS and Morgan2) to develop multiple predictive models. …”
Get full text

Application of Trichoderma harzianum enhances salt tolerance and yield of Indian mustard through increasing antioxidant enzyme activity by Kartik Chandra Saha, Md Kafil Uddin, Pallab Kumer Shaha, Md Akhter Hossain Chowdhury, Lutful Hassan, Biplob Kumar Saha

“…The generation of antioxidant enzymes viz., SOD, CAT, APX, and POD was significantly increased and, synthesis of H2O2 and MDA was decreased to a variable degree under different Trichoderma treatments. …”
Get full text

Compound-Specific Chlorine Isotope Analysis of Organochlorine Pesticides by Gas Chromatography-Negative Chemical Ionization Mass Spectrometry by Jing Zhang, Shenghua Liu, Jianye Gui, Xiaoya Li, Guochen Qi

“…An ionization energy of 90 eV and emission current of 90 μA were selected, and the precisions for eight organochlorine pesticides were in the range of 0.37‰–2.15‰ in single ion monitoring (SIM) mode when the injected amount was 0.50 mg L−1 (viz. 0.5 ng on column). Furthermore, when standards from Supelco and O2si were calibrated using standards from AccuStandard regarded as external isotope standard, chlorine isotope composition of α-hexachlorocyclohexane (α-HCH) and 2, 2-dichloro−1, 1-bis (4-chlorophenyl) ethylene (p, p′-DDE) in Supelco and O2si was confidently differentiated. …”
Get full text

Development of an Orientation-independent Handheld Nebulizer by Sheng-Hsiu Huang, Chih-Wei Lin, Wei-Ren Ke, Yu-Mei Kuo, Chih-Chieh Chen

“…Since our study focused on optimizing the dimensions of the FEOT, which utilizes capillary action to deliver the solution, we examined the effects of the operating parameters, viz., the gap between the reservoir wall and the FEOT (LLR-FEOT), the diameter of the FEOT’s orifice (Dorifice), the orientation of the nebulizer, and the size of the aperture, on the performance of the device. …”
Get full text

SYNTHESIS AND CHARACTERIZATION BY INFRARED AND MOSSBAUER SPECTROSCOPIES OF SOME NEW SnR2 (R = Me, Ph, Bu) RESIDUE CONTAINING ARBOXYALKYLPHOSPHONATE ADDUCTS AND DERIVATIVES by MOUHAMADOU SEMBENE BOYE, MOUHAMADOU BIRAME DIOP, MODOU SARR, AMINATA DIASSE-SARR, LIBASSE DIOP, ALAIN WATTIAUX

“…Event in this investigation is the presence, for compound 3, of two types of arrangement at Sn centers viz. an octahedron and a trigonal bipyramidal whose presence are ascertained by the Mossbauer parameters. …”
Get full text