Journal IJCRT UGC-CARE, UGCCARE( ISSN: 2320-2882 ) | UGC Approved Journal | UGC Journal | UGC CARE Journal | UGC-CARE list, New UGC-CARE Reference List, UGC CARE Journals, International Peer Reviewed Journal and Refereed Journal, ugc approved journal, UGC CARE, UGC CARE list, UGC CARE list of Journal, UGCCARE, care journal list, UGC-CARE list, New UGC-CARE Reference List, New ugc care journal list, Research Journal, Research Journal Publication, Research Paper, Low cost research journal, Free of cost paper publication in Research Journal, High impact factor journal, Journal, Research paper journal, UGC CARE journal, UGC CARE Journals, ugc care list of journal, ugc approved list, ugc approved list of journal, Follow ugc approved journal, UGC CARE Journal, ugc approved list of journal, ugc care journal, UGC CARE list, UGC-CARE, care journal, UGC-CARE list, Journal publication, ISSN approved, Research journal, research paper, research paper publication, research journal publication, high impact factor, free publication, index journal, publish paper, publish Research paper, low cost publication, ugc approved journal, UGC CARE, ugc approved list of journal, ugc care journal, UGC CARE list, UGCCARE, care journal, UGC-CARE list, New UGC-CARE Reference List, UGC CARE Journals, ugc care list of journal, ugc care list 2020, ugc care approved journal, ugc care list 2020, new ugc approved journal in 2020, ugc care list 2021, ugc approved journal in 2021, Scopus, web of Science.
How start New Journal & software Book & Thesis Publications
Submit Your Paper
Login to Author Home
Communication Guidelines

IJCRT WhatsApp Contact

  IJCRT Search Xplore - Search all paper by Paper Name , Author Name, and Title

Volume 6 | Issue 2 |

Volume 6 | Issue 2 | Month  
Downlaod After Publication
1) Table of content index in PDF
2) Table of content index in HTML 2)Table of content index in HTML
3) Front Page                     3) Front Page
4) Back Page                     4) Back Page
5) Editor Board Member 5)Editor Board Member
6) OLD Style Issue 6)OLD Style Issue
Chania Chania
IJCRT Journal front page IJCRT Journal Back Page

  Paper Title: ANDROID APPLICATION FOR LEAF DISEASE RECOGNITION

  Author Name(s): Ballal Sayali, Desale Minakshi, Patil Mayuri, G.M.Poddar

  Published Paper ID: - IJCRT1812799

  Register Paper ID - 186559

  Publisher Journal Name: IJPUBLICATION, IJCRT

  DOI Member ID: 10.6084/m9.doi.one.IJCRT1812799 and DOI :

  Author Country : Indian Author, --, -- , --, -- , | Research Area: Science & Technology

Published Paper URL: http://ijcrt.org/viewfull.php?&p_id=IJCRT1812799
Published Paper PDF: download.php?file=IJCRT1812799
Published Paper PDF: http://www.ijcrt.org/papers/IJCRT1812799.pdf

  Your Paper Publication Details:

  Title: ANDROID APPLICATION FOR LEAF DISEASE RECOGNITION

 DOI (Digital Object Identifier) :

 Pubished in Volume: 6  | Issue: 2  | Year: April 2018

 Publisher Name : IJCRT | www.ijcrt.org | ISSN : 2320-2882

 Subject Area: Science & Technology

 Author type: Indian Author

 Pubished in Volume: 6

 Issue: 2

 Pages: 1200-1204

 Year: April 2018

 Downloads: 1290

  E-ISSN Number: 2320-2882

 Abstract

The aim of this system is to design, implement and evaluate an android based image processing solution for detection and classification of plant leaf disease and suggestion to prevent from the same. We present more precise, fast and accurate image processing based solution which can be operated on any android smart phone. This solution is composed of following main stages. First the digital images are acquired from the field or environment using smart phone camera or other digital camera. Image preprocessing technique noise is removed by filtering technique. Next, in the second phase, the images are segmented using block segmentation. Next the histogram is generated for the input image. Finally; the extracted features are passed through a series of comparison using distance measures to detect disease in plant leaf


Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Leaf , Disease, plant, Digital Smart phone Camera, Image.

  License

Creative Commons Attribution 4.0 and The Open Definition


  Paper Title: PROBLEMS OF WOMEN DURING LOW THRESHOLD SITUATION

  Author Name(s): Ms Babita Sharrma, Dr Balwinder Singh

  Published Paper ID: - IJCRT1812798

  Register Paper ID - 186514

  Publisher Journal Name: IJPUBLICATION, IJCRT

  DOI Member ID: 10.6084/m9.doi.one.IJCRT1812798 and DOI :

  Author Country : Indian Author, 110008, India , Shadipur Depot, India , | Research Area: Other

Published Paper URL: http://ijcrt.org/viewfull.php?&p_id=IJCRT1812798
Published Paper PDF: download.php?file=IJCRT1812798
Published Paper PDF: http://www.ijcrt.org/papers/IJCRT1812798.pdf

  Your Paper Publication Details:

  Title: PROBLEMS OF WOMEN DURING LOW THRESHOLD SITUATION

 DOI (Digital Object Identifier) :

 Pubished in Volume: 6  | Issue: 2  | Year: April 2018

 Publisher Name : IJCRT | www.ijcrt.org | ISSN : 2320-2882

 Subject Area: Other

 Author type: Indian Author

 Pubished in Volume: 6

 Issue: 2

 Pages: 1190-1199

 Year: April 2018

 Downloads: 1313

  E-ISSN Number: 2320-2882

 Abstract


Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

women during low threshold

  License

Creative Commons Attribution 4.0 and The Open Definition


  Paper Title: ANALYSIS OF ATMOSPHERIC EFFECT IN FSO AND VARIOUS TECHNIQUES TO ENHANCE SYSTEM PERFORMANCE ON FREE SPACE OPTICAL COMMUNICATION NETWORK

  Author Name(s): Nikhlesh kumar mishra

  Published Paper ID: - IJCRT1812797

  Register Paper ID - 185988

  Publisher Journal Name: IJPUBLICATION, IJCRT

  DOI Member ID: 10.6084/m9.doi.one.IJCRT1812797 and DOI :

  Author Country : Indian Author, 211002, India , allahabad, India , | Research Area: Science & Technology

Published Paper URL: http://ijcrt.org/viewfull.php?&p_id=IJCRT1812797
Published Paper PDF: download.php?file=IJCRT1812797
Published Paper PDF: http://www.ijcrt.org/papers/IJCRT1812797.pdf

  Your Paper Publication Details:

  Title: ANALYSIS OF ATMOSPHERIC EFFECT IN FSO AND VARIOUS TECHNIQUES TO ENHANCE SYSTEM PERFORMANCE ON FREE SPACE OPTICAL COMMUNICATION NETWORK

 DOI (Digital Object Identifier) :

 Pubished in Volume: 6  | Issue: 2  | Year: April 2018

 Publisher Name : IJCRT | www.ijcrt.org | ISSN : 2320-2882

 Subject Area: Science & Technology

 Author type: Indian Author

 Pubished in Volume: 6

 Issue: 2

 Pages: 1185-1189

 Year: April 2018

 Downloads: 1435

  E-ISSN Number: 2320-2882

 Abstract

FSO is a communication system where free space acts as medium between transceivers and they should be in LOS for successful transmission of optical signal. Medium can be air, outer space, or vacuum. This system can be used for communication purpose in hours and in lesser economy. There are many advantages of FSO like high bandwidth and no spectrum license. The transmission in FSO is dependent on the medium. The presence of foreign elements like rain, fog, and haze, physical obstruction, scattering, and atmospheric turbulence are some of these factors. Different studies on weather conditions and techniques employed to mitigate their effect are discussed in this paper.


Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Atmospheric, FSO, WDM

  License

Creative Commons Attribution 4.0 and The Open Definition


  Paper Title: SURVEY ON DIFFERENT SEARCH ENGINE FOR DOCUMENT ELEMENT AND RANKING APPROACHES

  Author Name(s): Devi B, Manju K

  Published Paper ID: - IJCRT1812796

  Register Paper ID - 183944

  Publisher Journal Name: IJPUBLICATION, IJCRT

  DOI Member ID: 10.6084/m9.doi.one.IJCRT1812796 and DOI :

  Author Country : Indian Author, 688539, India , CHERTHALA, India , | Research Area: Science & Technology

Published Paper URL: http://ijcrt.org/viewfull.php?&p_id=IJCRT1812796
Published Paper PDF: download.php?file=IJCRT1812796
Published Paper PDF: http://www.ijcrt.org/papers/IJCRT1812796.pdf

  Your Paper Publication Details:

  Title: SURVEY ON DIFFERENT SEARCH ENGINE FOR DOCUMENT ELEMENT AND RANKING APPROACHES

 DOI (Digital Object Identifier) :

 Pubished in Volume: 6  | Issue: 2  | Year: April 2018

 Publisher Name : IJCRT | www.ijcrt.org | ISSN : 2320-2882

 Subject Area: Science & Technology

 Author type: Indian Author

 Pubished in Volume: 6

 Issue: 2

 Pages: 1179-1184

 Year: April 2018

 Downloads: 1333

  E-ISSN Number: 2320-2882

 Abstract

Search engine are used to search different kind of information from internet. For searching academic and scienti?c paper, CiteseerX search engines are used.CiteseerX search engine provide free access to the document in the internet. These search engine does not provide platform for searching document element such as Algorithm, Tables, Images, Acknowledgements, Collaborators, Mathematical expressions etc. Hence it requires special purpose search engine to extract document elements from articles. The limitation of the existing search engine is a challenging task. This paper present a survey of different search engines, various methods for discovering algorithms and different ranking approach for search engines.


Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Algorithm, Psuedocode, Rule Based method, Machine learning method, Ranking scheme.

  License

Creative Commons Attribution 4.0 and The Open Definition


  Paper Title: EXPERIMENTAL INVESTIGATION ON BRICKS USING VARIOUS ASHES

  Author Name(s): UMA MAGESWARI.M, S.MAHESWARI, N.Mariammal, R.Mohanapriya, T.Revathi

  Published Paper ID: - IJCRT1812795

  Register Paper ID - 187002

  Publisher Journal Name: IJPUBLICATION, IJCRT

  DOI Member ID: 10.6084/m9.doi.one.IJCRT1812795 and DOI :

  Author Country : Indian Author, 624005, India , Dindigul, India , | Research Area: Science & Technology

Published Paper URL: http://ijcrt.org/viewfull.php?&p_id=IJCRT1812795
Published Paper PDF: download.php?file=IJCRT1812795
Published Paper PDF: http://www.ijcrt.org/papers/IJCRT1812795.pdf

  Your Paper Publication Details:

  Title: EXPERIMENTAL INVESTIGATION ON BRICKS USING VARIOUS ASHES

 DOI (Digital Object Identifier) :

 Pubished in Volume: 6  | Issue: 2  | Year: April 2018

 Publisher Name : IJCRT | www.ijcrt.org | ISSN : 2320-2882

 Subject Area: Science & Technology

 Author type: Indian Author

 Pubished in Volume: 6

 Issue: 2

 Pages: 1172-1178

 Year: April 2018

 Downloads: 1362

  E-ISSN Number: 2320-2882

 Abstract


Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Keywords: Red soil, Prosopis juliflora ash, Groundnut shell ash, coconut fiber ash

  License

Creative Commons Attribution 4.0 and The Open Definition


  Paper Title: MRI-BASED BRAIN TUMOR IMAGE SEGMENTATION USING DEEP LEARNING METHODS

  Author Name(s): S.VIJAYALAKSHMI

  Published Paper ID: - IJCRT1812794

  Register Paper ID - 187686

  Publisher Journal Name: IJPUBLICATION, IJCRT

  DOI Member ID: 10.6084/m9.doi.one.IJCRT1812794 and DOI :

  Author Country : Indian Author, 624005, India , DINDIGUL, India , | Research Area: Science & Technology

Published Paper URL: http://ijcrt.org/viewfull.php?&p_id=IJCRT1812794
Published Paper PDF: download.php?file=IJCRT1812794
Published Paper PDF: http://www.ijcrt.org/papers/IJCRT1812794.pdf

  Your Paper Publication Details:

  Title: MRI-BASED BRAIN TUMOR IMAGE SEGMENTATION USING DEEP LEARNING METHODS

 DOI (Digital Object Identifier) :

 Pubished in Volume: 6  | Issue: 2  | Year: April 2018

 Publisher Name : IJCRT | www.ijcrt.org | ISSN : 2320-2882

 Subject Area: Science & Technology

 Author type: Indian Author

 Pubished in Volume: 6

 Issue: 2

 Pages: 1163-1171

 Year: April 2018

 Downloads: 1327

  E-ISSN Number: 2320-2882

 Abstract

Brain tumor breaking down into parts try to separate the different tumor tissues such as active prison rooms, necrotic middle part, heart, and edema from normal brain tissues of White material or substance (WM), gray material or substance (GM), and cerebrospinal fluid (CSF). MRI based brain tumor breaking down into parts studies are pulling to self more and more attention in near in time years because of, in relation to non-invasive imaging and good soft tissue in comparison of Magnetic resonance imaging (MRI) images. With the development of almost tens of years, the tending to new views sending in name for computer-aided techniques for segmenting brain tumor are becoming more and more get older and coming closer to regularly order clinical applications. Early diagnosis of brain tumors plays an important part in getting well treatment possible states and increases the selection of the strongest rate of the persons getting care. Manual breaking down into parts of the brain tumors for cancer diagnosis , from greatly sized amount of MRI images produced in clinical regularly order, is a hard and time getting used up work. There is a need for automatic brain tumor image breaking down into parts. This paper try to give an over-view of current deep learning-based breaking down into parts views for (able to be) measured brain MRI. First we paper the current deep learning buildings and structure design used for breaking down into parts of as in bodily structure relations brain structures and brain wound. next, the performance, speed, and properties of deep learning moves near are made a short account of and had a discussion about. at last, we give a critical Assessment of the current state and make out likely future developments and trends.


Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

MRI, Deep Learning, Brain Tumor Segmentation

  License

Creative Commons Attribution 4.0 and The Open Definition


  Paper Title: PERFORMANCE PREDICTION & PRODUCTIVITY ENHANCEMENT OF HORIZONTAL AXIS WIND TURBINE USING FAILURE MODE &ANALYSIS

  Author Name(s): Abhishek Choubey, Prashant Baredar, Nitin Tenguriya

  Published Paper ID: - IJCRT1812793

  Register Paper ID - 187021

  Publisher Journal Name: IJPUBLICATION, IJCRT

  DOI Member ID: 10.6084/m9.doi.one.IJCRT1812793 and DOI :

  Author Country : Indian Author, 462038, india , bhopal, india , | Research Area: Science & Technology

Published Paper URL: http://ijcrt.org/viewfull.php?&p_id=IJCRT1812793
Published Paper PDF: download.php?file=IJCRT1812793
Published Paper PDF: http://www.ijcrt.org/papers/IJCRT1812793.pdf

  Your Paper Publication Details:

  Title: PERFORMANCE PREDICTION & PRODUCTIVITY ENHANCEMENT OF HORIZONTAL AXIS WIND TURBINE USING FAILURE MODE &ANALYSIS

 DOI (Digital Object Identifier) :

 Pubished in Volume: 6  | Issue: 2  | Year: April 2018

 Publisher Name : IJCRT | www.ijcrt.org | ISSN : 2320-2882

 Subject Area: Science & Technology

 Author type: Indian Author

 Pubished in Volume: 6

 Issue: 2

 Pages: 1158-1162

 Year: April 2018

 Downloads: 1305

  E-ISSN Number: 2320-2882

 Abstract

failure mode effective analysis has been used as qualitative measures for identifying failure modes and cause. In order to mitigate the effects of failure in different parts of the wind turbine. With the help of failure mode effective analysis improvement in the reliability and reduces the breakdown in the wind turbine and resulting the optimum efficiency at optimum cost. A failure modes and effects analysis is a procedure in product development and operations management for analysis of potential failure modes within a system for classification by the severity and likelihood of the failures. A successful FMEA activity helps a team to identify potential failure modes based on past experience with similar products or processes, enabling the team to design those failures out of the system with the minimum of effort and resource expenditure, thereby reducing development time and costs. It is widely used in manufacturing industries in various phases of the product life cycle and is now increasingly finding use in the service industry. Failure modes are any errors or defects in a process, design, or item, especially those that affect the customer, and can be potential or actual. Effects analysis refers to studying the consequences of those failures.


Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

FMEA, RPN, Severity

  License

Creative Commons Attribution 4.0 and The Open Definition


  Paper Title: DENOISING FILTERS USING IMAGE PROCESSING

  Author Name(s): T.RAJALAKSHMI

  Published Paper ID: - IJCRT1812792

  Register Paper ID - 187715

  Publisher Journal Name: IJPUBLICATION, IJCRT

  DOI Member ID: 10.6084/m9.doi.one.IJCRT1812792 and DOI :

  Author Country : Indian Author, 628005, India , Thoothukudi, India , | Research Area: Science

Published Paper URL: http://ijcrt.org/viewfull.php?&p_id=IJCRT1812792
Published Paper PDF: download.php?file=IJCRT1812792
Published Paper PDF: http://www.ijcrt.org/papers/IJCRT1812792.pdf

  Your Paper Publication Details:

  Title: DENOISING FILTERS USING IMAGE PROCESSING

 DOI (Digital Object Identifier) :

 Pubished in Volume: 6  | Issue: 2  | Year: April 2018

 Publisher Name : IJCRT | www.ijcrt.org | ISSN : 2320-2882

 Subject Area: Science

 Author type: Indian Author

 Pubished in Volume: 6

 Issue: 2

 Pages: 1151-1157

 Year: April 2018

 Downloads: 1303

  E-ISSN Number: 2320-2882

 Abstract

In Research field is mainly challenge in digital image processing to remove noise from the original image. Image denoising is the manipulation of the image data to produce a visually high quality image In this paper, some important denoising techniques are discussed and classification of such techniques is listed.In this denoising algorithm various algorithm are produce the assumptions, advantages, applications and limitations. The denoising procedure which can be applied for the various types of noises. There are different types of filters like mean filter, median filter, bilateral filter, wiener filter etc. It is used to remove a tiny particles of noise such as salt and pepper noise, speckle noise, Gaussian noise , Rayleigh noise etc. But if the image is corrupted by mixed noise then these filters do not remove the noise exactly. But Image denoising promises good image outputs.


Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Filters, Denoising algorithm, high quality image.

  License

Creative Commons Attribution 4.0 and The Open Definition


  Paper Title: THE IMPORTANCE OF THE ENGLISH LANGUAGE FOR PROFESSIONAL B.TECH GRADUATES

  Author Name(s): Mr. M. RAJU , Ms. N. SANDHYA RANI , Mr. K. RAMA KRISHNA REDDY

  Published Paper ID: - IJCRT1812791

  Register Paper ID - 187381

  Publisher Journal Name: IJPUBLICATION, IJCRT

  DOI Member ID: 10.6084/m9.doi.one.IJCRT1812791 and DOI :

  Author Country : Indian Author, 500100, India , Secunderabad, India , | Research Area: Languages

Published Paper URL: http://ijcrt.org/viewfull.php?&p_id=IJCRT1812791
Published Paper PDF: download.php?file=IJCRT1812791
Published Paper PDF: http://www.ijcrt.org/papers/IJCRT1812791.pdf

  Your Paper Publication Details:

  Title: THE IMPORTANCE OF THE ENGLISH LANGUAGE FOR PROFESSIONAL B.TECH GRADUATES

 DOI (Digital Object Identifier) :

 Pubished in Volume: 6  | Issue: 2  | Year: April 2018

 Publisher Name : IJCRT | www.ijcrt.org | ISSN : 2320-2882

 Subject Area: Languages

 Author type: Indian Author

 Pubished in Volume: 6

 Issue: 2

 Pages: 1147-1150

 Year: April 2018

 Downloads: 1338

  E-ISSN Number: 2320-2882

 Abstract

English language teaching is very important because of the global status of English. English language teaching is a process that requires great efforts on the part of all the participants. Classroom interaction, activities, textbooks are the most important elements of teaching process for the aims and objectives of a course. In view of the importance of English as a foreign language in India, the researcher has examined the existing textbooks and system of teaching English in order to point out the shortcomings which have been hindering the Indiai students from mastering the English language. The problem can be solved by using new textbooks. The teachers of English should also be equipped with an up-to-date knowledge of English Language Teaching (ELT).


Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Activities, Important, Language, Researcher, Teaching

  License

Creative Commons Attribution 4.0 and The Open Definition


  Paper Title: DESIGNING A SYSTEM FOR DETECTION OF OSTEOPOROSIS USING VIRTUAL INSTRUMENTATION

  Author Name(s): Asha Sinch, Rutu Nayak

  Published Paper ID: - IJCRT1812790

  Register Paper ID - 187730

  Publisher Journal Name: IJPUBLICATION, IJCRT

  DOI Member ID: 10.6084/m9.doi.one.IJCRT1812790 and DOI :

  Author Country : Indian Author, 361011, India , Jamnagar, India , | Research Area: Science & Technology

Published Paper URL: http://ijcrt.org/viewfull.php?&p_id=IJCRT1812790
Published Paper PDF: download.php?file=IJCRT1812790
Published Paper PDF: http://www.ijcrt.org/papers/IJCRT1812790.pdf

  Your Paper Publication Details:

  Title: DESIGNING A SYSTEM FOR DETECTION OF OSTEOPOROSIS USING VIRTUAL INSTRUMENTATION

 DOI (Digital Object Identifier) :

 Pubished in Volume: 6  | Issue: 2  | Year: April 2018

 Publisher Name : IJCRT | www.ijcrt.org | ISSN : 2320-2882

 Subject Area: Science & Technology

 Author type: Indian Author

 Pubished in Volume: 6

 Issue: 2

 Pages: 1142-1146

 Year: April 2018

 Downloads: 1350

  E-ISSN Number: 2320-2882

 Abstract

Osteoporosis, decreasing bone density is a serious disease and its early diagnosis is very important at the right time. The conventionally available method for the assessment of bone mineral density and its related disease is through DEXA SCAN and cost of this machine is more for every scan, which is not affordable for all people. Here, proposed an inexpensive technique, which diagnoses osteoporosis using ADXL335 vibration sensor on tibia bone and gives frequency response in virtual instrumentation LabVIEW.


Licence: creative commons attribution 4.0

  License

Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Bone Mineral Density(BMD), Osteoporosis, FFT, Natural Frequency

  License

Creative Commons Attribution 4.0 and The Open Definition



Call For Paper September 2026
Indexing Partner
ISSN and 7.97 Impact Factor Details


ISSN
ISSN
ISSN: 2320-2882
Impact Factor: 7.97 and ISSN APPROVED
Journal Starting Year (ESTD) : 2013
ISSN
ISSN and 7.97 Impact Factor Details


ISSN
ISSN
ISSN: 2320-2882
Impact Factor: 7.97 and ISSN APPROVED
Journal Starting Year (ESTD) : 2013
ISSN
DOI Details

Providing A digital object identifier by DOI.org How to get DOI?
For Reviewer /Referral (RMS) Earn 500 per paper
Our Social Link
Open Access
This material is Open Knowledge
This material is Open Data
This material is Open Content
Indexing Partner

Scholarly open access journals, Peer-reviewed, and Refereed Journals, Impact factor 7.97 (Calculate by google scholar and Semantic Scholar | AI-Powered Research Tool) , Multidisciplinary, Monthly, Indexing in all major database & Metadata, Citation Generator, Digital Object Identifier(DOI)

indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer
indexer