检索结果-南通市图书馆

Asian pacific Journal of reproduction 2023年第1期12卷 10-15页

作者： Muhammed Asif Asha S.Vijay Maheshwari Syed Fyzullah Usha rani swathi r Damodara Gowda KM GarbhaGudi Institute of reproductive Health and research(GGIrHr) HanumanthnagarBangaloreKarnataka-560004India Nitte(Deemed to be University) KS Hegde Medical AcademyDepartment of PhysiologyMangalore-575018KarnatakaIndia

Objective:To investigate the association between age and semen parameters among male partners of subfertile ***:This retrospective study analyzed the semen of 1523 infertile men aged 26 to 50 *** were extracted from GarbhaGudi IVF Centre database from January 2019 to September *** basic semen parameters were interpreted according to the WHO manual 2021,6th *** parameters in different age groups were ***:Total and progressive motile sperms were significantly higher in the age group of 26-30 years compared to other age groups(Prmal sperm count was significantly higher in the age group of 26-30 years compared to the age groups of 41-45 years and>46 years(P=0.001).However,sperm head defects,neck and midpiece defects,tail defects,and cytoplasmic droplets showed statistically insignificant difference in all the age groups(P>0.05).Semen viscosity showed no statistical difference in all the age groups compared to the reference age group of 26 to 30 ***:Higher age can lead to a significant decrease in normal sperms and motility in subfertile ***,male partner age should be considered as one of the major determining factors for reproductive outcomes.

关键词： Age Semen analysis Sperm count Sperm morphology Motility Spermatozoa Infertility Male

Evaluation of antiplasmodial properties in 15 selected traditional medicinal plants from India

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Integrative Medicine 2020年第1期18卷 80-85页

作者： Yogesh Subhash Biradar swathi Bodupally Harish Padh Department of Pharmacognosy and Phytochemistry Bharat School of PharmacyMangalpallyIbrahimpatnamHyderabad 501510TelanganaIndia Department of Pharm D Bharat School of PharmacyMangalpallyIbrahimpatnamHyderabad 501510TelanganaIndia Department of Biotechnology B.V.Patel Pharmaceutical Education and Research Development CentreThaltej-Gandhinagar HighwayThaltejAhmedabad 380054GujaratIndia

Objective:The objective of this study was to evaluate the in vitro antiplasmodial properties against malaria parasite in 15 plants mentioned in Indian traditional medicine ***:In vitro antiplasmodial activity of methanolic extracts obtained from Indian traditional medicinal plants was evaluated on Plasmodium falciparum of FCK2 and INDO strains using schizont maturation inhibition assay and parasite lactate dehydrogenase inhibition ***:Methanolic extracts of Adhatoda zeylanica,Embelia ribes,Piper nigrum and Plumbago zeylanica exhibited more than 50%inhibition in both the stains in schizont maturation inhibition *** extracts of seven medicinal plants exhibited antiplasmodial activity at half maximal inhibitory concentration(IC50)racts of five medicinal plants exhibited antiplasmodial activity at IC50rogenase(PfLDH)inhibition ***,*** and *** exhibited promising antiplasmodial activity in PfLDH inhibition *** and *** exhibited improved activity against resistant in comparison to sensitive ***:*** and *** were the most promising extracts from this study and deserve further investigation of their antiplasmodial properties.

关键词： Medicinal plants Plasmodium falciparum Schizont maturation inhibition assay Lactate dehydrogenase inhibition assay Cytotoxicity

Multiple magnetic transitions and magnetocaloric effect of Tb_(4)Coln alloy

在线全文

学校读者我要写书评

暂无评论

Journal of rare Earths 2023年第11期41卷 1721-1727,I0003页

作者： remya U.D. Arun K. swathi S. Athul S.r. Andrea Dzubinska Marian reiffers Nagalakshmi r. Intermetallics and Non-linear Optics Laboratory Department of PhysicsNational Institute of TechnologyTiruchirappalli620015India CPM-TIP University Pavol Jozef Safarik04011KošiceSlovakia Faculty of Humanities and Natural Sciences Presov UniversityPresovSlovakia Institute of Experimental Physics SASKosiceSlovakia

We report on the magnetic,magnetocaloric,thermal,and electrical transport properties of Tb_(4)Coln alloy,which crystallizes in two phases,Tb_6Co_(2.1)In_(0.8)(space group Immm)and Tb_(2)In_(0.9)Co_(0.1)(space group P6_(3)/mmc),*** alloy reveals three successive magnetic transitions around T_(1)(163 K),T_(2)(50 K),and T_(3)(29 K),respectively,associated with paramagnetic to ferromagnetic transition and two sequential antiferromagnetic *** low-temperature transition T_(3) follows the first-order magnetic behavior and exhibits the field-induced magnetic ***,T_(2) and T_(1) are found to be second-order in nature which opens a possibility for hysteresis-free magnetocaloric *** magnetocaloric properties are determined using different magnetocaloric figures of merits such as-ΔS_(M),ΔT_(ad).rCP,and TEC(10).Additionally,the universal curve behavior in the isothermal entropy change unveils the variation in critical exponents around T_(1) and T_(2) due to the magnetic inhomogeneity in the ***,the electrical transport properties of the metallic alloy denote the maximum magnetoresistance of-10%around T_(1).

关键词： Multiple magnetic transitions Order of magnetic transition Magnetocaloric effect Magnetoresistance Universal curve behavior rare earths

Sexual plasticity in bony fishes:Analyzing morphological to molecular changes of sex reversal

在线全文

学校读者我要写书评

暂无评论

Aquaculture and Fisheries 2022年第5期7卷 525-539页

作者： swathi Tenugu Balasubramanian Senthilkumaran Department of Animal Biology School of Life SciencesUniversity of HyderabadP.O.Central UniversityHyderabad500046India

Sex reversal is one of the characteristic properties of sexual plasticity in bony fishes wherein both natural and induced sex change happens at various stages of life cycle in different *** determination in gonochoristic species is genetically regulated,wherein the same sex is retained throughout their life span whereas hermaphrodites change their sex during development or *** sequential hermaphrodites,serial sex change occurs at different points of life ***,synchronous hermaphrodites function as both the sexes during *** variables like temperature,pH and social factors can trigger sex reversal in *** reversal through gene mutations and chemicals/hormones,including sex steroids,can be induced mostly at early developmental stages but natural sex reversal can occur at any *** reversal mechanism shows morphological to molecular changes,which are ideal for identification of sex-specific gene *** fact,gonadal transdifferentiation occurs at the molecular level through differential expression of transcription factors and steroidogenic enzyme genes vis-a-vis hormones,thereby imparting phenotypic or structural *** addition,brain shows sexual dimorphism which is mostly consequential to gonadal sex development and occasionally either *** major breakthrough in this line is the identification of sex determining genes such as dmy/dmrt1Yb,gsdfY,sox3 in the Japanese medaka and amhY in Patagonian ***,the induction of mono-sex population by favouring one sex due to sex-specific differences in growth is an important economic boom for *** review comprehensively highlights key molecular factors involved in natural and induced sex reversal conditions to illustrate teleostean sexual plasticity and its application perspectives.

关键词： Sex reversal Sequential hermaphrodite Sex steroids Gonadal transdifferentiation Sexual dimorphism Teleost

Acceptable noise level as a deciding factor for prescribing hearing aids for older adults with cochlear hearing loss-A scoping review

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Otology 2015年第3期10卷 93-98页

作者： Hemanth Narayan Shetty swathi Subbanna All India Institute of Speech and Hearing

Older adults often find it difficult to perceive speech, especially in noisy conditions. Though hearing aid is one of the rehabilitative devices available to older adults to alleviate hearing loss, some of them may experience annoyance through hearing aid and hence reject it, may be due to circuitry noise and/or background noise. Acceptable noise level is a direct behavioural measure to estimate the extent of how much a person is able to put up with noise while simultaneously listening to speech. Acceptable noise level is a central auditory measure and it is not influenced by age, gender, presentation level or speaker. Using this measure, we can quantify the annoyance level experienced by an individual. This in-formation is of utmost importance and caution should be paid before setting the parameters in hearing aid, especially for those who are unable to accept noise. In this review article, an attempt has been made to document how to optimize the hearing aid program by setting parameters such as noise reduction circuit, microphone sensitivity and gain. These adjustments of parameters might help to reduce rejection rate of hearing aids, especially in those individuals who are annoyed by background noise. r> Copyright ? 2015 The Authors. Production & hosting by Elsevier (Singapore) Pte Ltd On behalf of PLA General Hospital Department of Otolaryngology Head and Neck Surgery. This is an open access article under the CC BY-NC-ND license (http://***/licenses/by-nc-nd/4.0/).

关键词： Annoyance Amplification Speech perception in noise Older adults Hearing impairment

Emerging potential of progranulin-dependent SorCS2 signaling in healthy and diseased nervous systems

在线全文

学校读者我要写书评

暂无评论

Neural regeneration research 2025年第9期20卷 2591-2593页

作者： Alena Salasova Anders Nykjær Danish research Institute of Translational Neuroscience DANDrITE-Nordic EMBL Partnership for Molecular Medicine and Centre of Excellence PROMEMODepartment of BiomedicineAarhus UniversityAarhusDenmark

The formation of the mammalian nervous system and its maturation into sensory,motor,cognitive,and behavioral circuits is a complex process that begins during early embryogenesis and lasts until young *** neurodevelopm... 详细信息

关键词： progr jointly CS2

Antisense oligonucleotides provide optimism to the therapeutic landscape for tauopathies

在线全文

学校读者我要写书评

暂无评论

Neural regeneration research 2025年第3期20卷 803-804页

作者： Glenn A.Harris Lauren r.Hirschfeld rainwater Charitable Foundation Fort WorthTXUSA

Tauopathies are a group of neurodegenerative diseases characterized by abnormal metabolism of the misfolded tau protein. Tau is encoded by the microtubule-associated protein tau gene(MAPT) and can be classified as either 3-repeat(3r) or 4-repeat(4r) based on the number of repeat domains from alternative splicing of exon 10 of the MAPT gene.

关键词： tau metabolism diseases

Privacy Preserving Blockchain with Optimal Deep Learning Model for Smart Cities

在线全文

学校读者我要写书评

暂无评论

Computers, Materials & Continua 2022年第12期73卷 5299-5314页

作者： K.Pradeep Mohan Kumar Jenifer Mahilraj D.swathi r.rajavarman Subhi r.M.Zeebaree rizgar rZebari Zryan Najat rashid Ahmed Alkhayyat Department of Computing Technologies SRM Institute of Science and TechnologyKattankulathurChennai603203India Department of Computer Science and Information Technology School of Engineering and TechnologyKebridehar UniversityKebridehar250Ethiopia Department of Computer Science and Engineering K.Ramakrishnan College of EngineeringTiruchirappalli621112India Department of Computer Science and Engineering K.Ramakrishnan College of TechnologyTiruchirappalli621112India Energy Department Technical College of EngineeringDuhok Polytechnic UniversityDuhokIraq Computer Science Department College of ScienceNawroz UniversityDuhokIraq Computer Network Department Technical College of InformaticsSulaimani Polytechnic UniversitySulaimaniIraq College of Technical Engineering The Islamic UniversityNajafIraq

recently,smart cities have emerged as an effective approach to deliver high-quality services to the people through adaptive optimization of the available *** the advantages of smart cities,security remains a huge challenge to be ***,Intrusion Detection System(IDS)is the most proficient tool to accomplish security in this ***,blockchain exhibits significance in promoting smart city designing,due to its effective characteristics like immutability,transparency,and *** order to address the security problems in smart cities,the current study designs a Privacy Preserving Secure Framework using Blockchain with Optimal Deep Learning(PPSF-BODL)*** proposed PPSFBODL model includes the collection of primary data using sensing ***,z-score normalization is also utilized to transform the actual data into useful ***,Chameleon Swarm Optimization(CSO)with Attention Based Bidirectional Long Short TermMemory(ABiLSTM)model is employed for detection and classification of *** is employed for optimal hyperparameter tuning of ABiLSTM *** the same time,Blockchain(BC)is utilized for secure transmission of the data to cloud *** cloud server is a decentralized,distributed,and open digital ledger that is employed to store the transactions in different methods.A detailed experimentation of the proposed PPSF-BODL model was conducted on benchmark dataset and the outcomes established the supremacy of the proposed PPSFBODL model over recent approaches with a maximum accuracy of 97.46%.

关键词： Blockchain smart city security intrusion detection system chameleon swarm optimization deep learning parameter tuning

Estimation of efferent inhibition and speech in noise perception on vocal musicians and music sleepers: A comparative study

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Otology 2023年第2期18卷 91-96页

作者： M.Badariya C.S.swathi Sahlah Shameer AWH Special College KallaiCalicut673003KeralaIndia

*** The arrangement of sound in different sequences is necessary for the great art of *** is composed of precisely scheduled quasi-periodic segments of rich harmonic complexity(notes and syllables),interrupted by transients,bursts of noise,and/or silence(Varnet et al.,2015).Melody,rhythm,harmony,timbre,shape,and style are some of the different aspects of music(Kemper and Danhauer,2005).The richness of music makes it an ideal subject for studying the workings of the human auditory *** effects are also known to improve cortical plasticity,which can strengthen common subcortical networks.A variety of learning methodologies have focused on either a single sensory modality task or more challenging tasks requiring higher-order cognitive abilities and sensorimotor linkages in order to investigate neuroplasticity(Zatorre et al.,2012).(Li et al.,2014;Siuda-Krzywicka et al.,2016).A number of non-musical abilities,such as auditory attention,speech perception in noisy contexts,pitch pattern analysis,temporal resolution,duration discrimination,and auditory working memory,are significantly improved through training(J€ancke,2012;Kraus et al.,2012).

关键词： noise auditory arrangement

Development and organisation of gonadal steroidogenesis in bony fishes - A review

在线全文

学校读者我要写书评

暂无评论

Aquaculture and Fisheries 2021年第3期6卷 223-246页

作者： swathi Tenugu Akanksha Pranoty Sajwan-Khatri Mamta Balasubramanian Senthilkumaran Department of Animal Biology School of Life SciencesUniversity of HyderabadP.O.Central UniversityHyderabad500046TelanganaIndia

Gonadal steroidogenesis is pivotal to synchronize various reproductive stages including sexual development,growth and *** all vertebrates including teleost,steroidogenesis is triggered by the mobilization of cholesterol by steroidogenic acute regulatory protein from outer to inner mitochondrial ***,the entire process occurs in endoplasmic reticulum or mitochondria wherein various steroidogenic enzyme genes play a crucial *** onset of steroidogenesis during sexual development in teleost is essentially regulated by differential expression of several transcription as well as steroidogenesis-related *** specifically,the role of dmrt,sox9,sox3,other sox forms,ad4bp/sf-1,wt-1,foxl2,ftz-f1,gata4,gsdf,Activator protein-1,fgfs and growth factors and steroidogenic enzymes such as cytochrome P450aromatase(cyp19a1),hydroxysteroid 3β-dehydrogenase(hsd3b),hydroxysteroid 17β-dehydrogenase(hsd17b)have been well ***,the role of pax2,THO complex(thoc),pentraxin(ptx)and few signalling molecules like wnt4/5 regulating teleostean steroidogenesis has been *** females,cyp19a1 appears to be critical as it converts androgens to estrogens during ovarian differentiation which suggests that estradiol-17βis indispensable for the *** females,males do not depend on testosterone for testicular determination,yet has a major role along with 11-ketotestosterone in testicular development and growth when compared to early testicular *** males,onset of sex determining or testis-related genes seems most *** these,the regulation of steroidogenesis is virtually critical at later *** view of this,several steroidogenic motifs pertaining to transcriptional regulation have been analysed in teleost,yet far below than the reports on *** this context,the regulatory influence on HHG axis plays a critical role in ***,multiple gonadotropin-releasing hormones and duality of gonadotropi

关键词： Steroidogenesis Sex determination and differentiation Transcription factors Gametogenesis Hypothalamo-hypophyseal-gonadal axis Teleost