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System and methods for visual impaired and speech impaired for digital learning /
Patent Number: 202041040245, Applicant: Dr. Ilango Velchamy.
Disclosed is a learning and assessment system and methods that facilitates the visually and speech impaired learners seamless learning in a digital learning environment. People with disabilities often have difficulty in learning independently. Hence, they require assistance. For the visually impaired, the visuals in the digital content which would be in the form of text or image or video is converted into audio signal. -
System and method to track time at a workplace /
Patent Number: 202111050063, Applicant: Dr. Navin Kumar Shrivastava.
A system and method to track time at a workplace comprising a smart dashboard (100A) and an employee card (106). smart dashboard (100A) having a plurality of sides (101), (102), (102A), (104); a camera unit (104B); plurality of light units (103) (103A); a control unit circuit (104A). The dashboard is foldable or can be attached to the working table (105). The employee card (106) has configuration (106A) of an IC (115), a battery (116), a communication unit (117), a memory (118), a employee information unit (119), a display unit (120), a vibration unit (121). -
System and method to secure data using substitution box /
Patent Number: 201841035014, Applicant: Bhargavi Goswami.
System and method to secure data using substitution box are provided. The method include generating a round key of a pre-defined size of a byte, computing a sum for each value of the round key, applying a mod function on a computed sum with a value equal to the pre-defined size of the byte associated with the round key for generating an index value, computing a dynamic substitution box based on the compound sum and the index value, wherein computing the dynamic substitution box based on the computed sum and the index value comprises computing the dynamic substitution box is equal to an exclusive OR (XOR) operation of inverse of a static substitution box and a byte value of the round key. -
System and method to obtain consumer review of a product /
Patent Number: 202111038262, Applicant: Dr. Akhilesh Tiwari.
A system and method to obtain consumer review of a product a product review board (100), which is connected to a server (214), a history database (215), a review request system (216), a review database, a internet (213), said method (100B) includes plurality of steps to take review from the board (100), said board (100) send review of input device and camera to review database (217). The reviews are collected using board (100). -
System and method for transmission of data /
Patent Number: 201841003452, Applicant: Bhargavi Goswami.
System and method for transmission of data are provided. The method includes computing a minimum congestion window size and a maximum congestion window size to initiate the transmission of data. The method also includes determining a congestion window size for an instantaneous transmission of data. The method further includes setting a rate for a determined congestion window size based on a computed minimum congestion window size and a computed maximum congestion window size, adjusting the congestion window size to the maximum congestion window size, when the congestion window size exceeds the maximum congestion window size, adjusting the congestion window size when the congestion window size is less than a threshold congestion window size, transmitting the data based on an adjusted congestion window size, updating the rate of the congestion window size based on a round trip time. -
System and method for real-time status notification of group chat without using internet /
"Patent Number: 201911044119, Applicant: Asik Rahaman Jamader.
The present invention disclosure is related to system and method for real¬time status notification of group chat with in-built message tool without using internet. The presented system is used for identifying and providing highlight messages from a group messaging thread. Real-time group messaging service performed between an originating or sources devices such as mobile phone and destination device as a communicating entity. " -
System and method for optimal selection for hyperspectral imagery classification using adaptive spectral–spactial clustering /
Patent Number: 2021101584, Applicant: Chidambaram S. -
System and method for detecting presence of an intruder near a neonatal crib /
Patent Number: 201941028405, Applicant: Karthick Raghunath K M.
Present disclosure provides systems and methods for monitoring presence of an intruder near a neonatal crib in real time. A set of input signals are captured from the one or more sensors that are operatively coupled to the neonatal crib. Attributes pertaining to distance of the intruder from the neonatal crib are determined based on the received input signals. Based on the determined distance, an executable set of instructions generate a rule. -
System and method for detecting lung cancer using intelligent image pattern recognition technique /
Patent Number: 202241028120, Applicant: Dr.S.Balamurugan.
One of the most dreadful diseases that reports high mortality rates in literature is cancer. Among the different types of cancer, lung cancer is considered to be the most dangerous disease leading to death. Lung Cancer is caused due to abnormal multiplying of cells which grows as a tumour. It has been reported in literature that every year nearly 15 million people die due to lung cancer around the globe. Lung cancer is difficult to treat as the symptoms of the disease is shown up during its final stages. -
System and method for detecting lung cancer using intelligent image pattern recognition technique /
Patent Number: 202241028120, Applicant: Dr.S.Balamurugan.
One of the most dreadful diseases that reports high mortality rates in literature is cancer. Among the different types of cancer, lung cancer is considered to be the most dangerous disease leading to death. Lung Cancer is caused due to abnormal multiplying of cells which grows as a tumour. It has been reported in literature that every year nearly 15 million people die due to lung cancer around the globe. Lung cancer is difficult to treat as the symptoms of the disease is shown up during its final stages. -
System and method for detecting lung cancer using intelligent image pattern recognition technique /
Patent Number: 202241028120, Applicant: Dr.S.Balamurugan.
One of the most dreadful diseases that reports high mortality rates in literature is cancer. Among the different types of cancer, lung cancer is considered to be the most dangerous disease leading to death. Lung Cancer is caused due to abnormal multiplying of cells which grows as a tumour. It has been reported in literature that every year nearly 15 million people die due to lung cancer around the globe. Lung cancer is difficult to treat as the symptoms of the disease is shown up during its final stages. -
System & applications of artificial intelligence for interplay between business, innovation and technology /
Patent Number: 202141058897, Applicant: Rajesh E. -
Synthetic polymer hydrogels as potential tissue phantoms in radiation therapy and dosimetry
The efficacy of synthetic polymers as hydrogel phantoms for radiation therapy and dosimetry has been investigated for photon and charged particle (electron, proton and alpha particle) interactions. Tissue equivalence has been studied in terms of photon mass energy-absorption coefficients, KERMA (kinetic energy released per unit mass), equivalent atomic number and energy absorption build-up factors, relative to human tissues (skin, soft tissue, cortical bone and skeletal muscle), in the energy range 0.015-15 MeV. For charged particle interactions, ratio of effective atomic number is examined for tissue-equivalence in the energy region of 10 keV-1 GeV. Well established theoretical formulations are used for computation of photon mass-energy absorption effective atomic number, electron density and KERMA. Five-parameter geometric progression (G-P) fitting approximation is used to compute the values of energy absorption build-up factors. Effective atomic number for charged particle interaction is determined using logarithmic interpolation method. Using the analytical methodology, it has been revealed that all the selected synthetic polymers have good tissue-equivalence relative to all tissue except cortical bone. In particular, polyglycolic acid (PGA) and poly-lactic-co-glycolic acid (PLGA) prove to be best substitute material for photon interactions. On the other hand, % difference between effective atomic number for charged particle relative to human tissues is found least for polyethylene glycol (PEG) demonstrating adequate tissue-equivalence. Therefore, the present study is expected to be useful to choose most appropriate phantom material for radiation therapy. 2020 IOP Publishing Ltd. -
Synthetic Biology Tools for Genome and Transcriptome Engineering of Solventogenic Clostridium
Strains of Clostridium genus are used for production of various value-added products including fuels and chemicals. Development of any commercially viable production process requires a combination of both strain and fermentation process development strategies. The strain development in Clostridium sp. could be achieved by random mutagenesis, and targeted gene alteration methods. However, strain improvement in Clostridium sp. by targeted gene alteration method was challenging due to the lack of efficient tools for genome and transcriptome engineering in this organism. Recently, various synthetic biology tools have been developed to facilitate the strain engineering of solventogenic Clostridium. In this review, we consolidated the recent advancements in toolbox development for genome and transcriptome engineering in solventogenic Clostridium. Here we reviewed the genome-engineering tools employing mobile group II intron, pyrE alleles exchange, and CRISPR/Cas9 with their application for strain development of Clostridium sp. Next, transcriptome engineering tools such as untranslated region (UTR) engineering and synthetic sRNA techniques were also discussed in context of Clostridium strain engineering. Application of any of these discussed techniques will facilitate the metabolic engineering of clostridia for development of improved strains with respect to requisite functional attributes. This might lead to the development of an economically viable butanol production process with improved titer, yield and productivity. Copyright 2020 Kwon, Paari, Malaviya and Jang. -
Synthetic biology for sustainable food ingredients production: recent trends
Problems with food security result from increased population, global warming, and decrease in cultivable land. With the advancements in synthetic biology, microbial synthesis of food is considered to be an efficient alternate approach that could permit quick food biosynthesis in an eco-friendly method. Furthermore, synthetic biology can be assumed to the synthesis of healthy or specially designed food components like proteins, lipids, amino acids and vitamins and widen the consumption of feedstocks, thus offering possible resolutions to high-quality food synthesis. This review describes the impact of synthetic biology for the microbial synthesis of various food ingredients production. 2022, Jiangnan University. -
Synthetic approaches toward butenolide-containing natural products
The butenolide scaffold is ubiquitous in many natural products and pharmaceutical active ingredients. These candidates appeal to organic chemists for the synthesis of products with various biological activities. This review delineates the efforts made in the total synthesis of natural products based on the butenolide core unit such as umbelactones, akolactones, ansepcinolide, lissoclinolide, fugomycin, and muricadienin. Many of the reported syntheses involve chiral pool, enzyme resolution, and chiral auxiliary, or enantioselective approaches as a key step. Overall, this review highlights the synthetic methods involved in the preparation of butenolide-containing molecules and aims to increase the profile of such scaffolds to the synthetic community. 2022 Wiley Periodicals LLC. -
Synthetic Approaches to Diospongins: A Two Decade Journey
Tetrahydropyran units having multiple stereogenic centers serve as excellent building blocks for various active pharmaceutical ingredients (APIs). In particular, the presence of the unique molecular architecture of the trisubstituted tetrahydropyran (THP) unit in diospongins enhances their biological activity due to multiple stereogenic centers and has attracted attention from the synthetic community over the last two decades. In this review, we discuss synthetic approaches to chiral and racemic forms of diospongins during the period 2006 2020 in chronological order. 2022 by the authors. -
Synthetic Approaches of Prelactone and Its Analogues: A Review
In this review we have discussed the synthetic approaches of prelactones and their epimers from 1997 to date. The presence of unique molecular architecture and its high biological importance enhanced the research activity over the last two decades. Most of the syntheses involve either a chiral auxiliary, chiral pool or catalytic enantioselective approaches as a key step. Overall this review highlights the contribution from different research groups in the total synthesis of various prelactones. 2021 Wiley-VCH GmbH -
Synthetic Applications of Prins Cyclization in Natural Product Syntheses
The natural products having tetrahydropyran unit with multiple chiral centers serve as magnificent building blocks for various active pharmaceutical ingredients (APIs). Prins cyclization is one of the wonderful strategies to construct tetrahydropyran unit stereoselectively in asymmetric synthesis. In this account, we discuss our research efforts toward the synthesis of various natural products from the past two decades (20052020) by using Prins cyclization as a key step. Further, the synthetic utility of this reaction was investigated and well demonstrated on various molecules successfully. 2022 The Chemical Society of Japan & Wiley-VCH GmbH.