engineering -移花宫 -武林禁地，闲人禁止入内

[ DevCourseWeb.com ] Udemy - Material Science and Engineering.zip

[ DevCourseWeb.com ] Udemy - Material Science and Engineering.zip 959.3 MB

[磁力链接] 添加时间:2021-04-08 大小:959.3 MB 最近下载:2026-01-13 热度:2363

Engineering.Catastrophes.S04E09.Suez.Canal.Catastrophe.1080p.HEVC.x265-MeGusta[eztv.re].mkv

Engineering.Catastrophes.S04E09.Suez.Canal.Catastrophe.1080p.HEVC.x265-MeGusta[eztv.re].mkv 532.2 MB

[磁力链接] 添加时间:2022-01-21 大小:532.2 MB 最近下载:2026-01-13 热度:5224

Math Tutor DVD - Engineering Circuit Analysis

Volume 1 - Circuits Laws/Section 2 - Overview of Basic Circuit Components.FLV 142.0 MB
Volume 1 - Circuits Laws/Section 4 - Power Calculations in Circuits.FLV 132.2 MB
Volume 1 - Circuits Laws/Section 1 - Current, Voltage, and Resistance.FLV 130.7 MB
Volume 2 - Node Voltage and Mesh Current Analysis Methods/Section 9 - Node Voltage Problems with Dependent Sources - Part 3.FLV 129.1 MB
Volume 1 - Circuits Laws/Section 3 - Ohms Law.FLV 125.2 MB
Volume 2 - Node Voltage and Mesh Current Analysis Methods/Section 10 - Introduction to the Mesh Current Solution Method.FLV 124.4 MB
Volume 2 - Node Voltage and Mesh Current Analysis Methods/Section 1 - Introduction to the Node Voltage Method.FLV 123.6 MB
Volume 1 - Circuits Laws/Section 7 - Solving Circuits with Kirchhoffs Laws - Part 1.FLV 117.9 MB
Volume 4 - Capacitors, Inductors/Section 17 - Series-Parallel Circuits with Capacitors and Inductors, Part 5.FLV 117.8 MB
Volume 1 - Circuits Laws/Section 9 - Solving Circuits with Kirchhoffs Laws - Part 3.FLV 117.1 MB
Volume 1 - Circuits Laws/Section 5 - Kirchhoffs Current Law.FLV 110.7 MB
Volume 2 - Node Voltage and Mesh Current Analysis Methods/Section 17 - Mesh-Current-Problems-with-Dependent-Sources - Part 3.FLV 110.0 MB
Volume 4 - Capacitors, Inductors/Section 14 - Series-Parallel Circuits with Capacitors and Inductors, Part 2.FLV 109.5 MB
Volume 2 - Node Voltage and Mesh Current Analysis Methods/Section 18 - Mesh-Current-Problems-with-Dependent-Sources - Part 4.FLV 100.5 MB
Volume 3 - Thevenin - Norton Equivalent Circuits/Section 9 - Thevenin Equivalents with Dependent Sources, Part 1.FLV 99.1 MB
Volume 2 - Node Voltage and Mesh Current Analysis Methods/Section 5 - Node Voltage Problems - Part 4.FLV 98.5 MB
Volume 2 - Node Voltage and Mesh Current Analysis Methods/Section 6 - Node Voltage Problems - Part 5.FLV 95.9 MB
Volume 1 - Circuits Laws/Section 6 - Kirchhoffs Voltage Law.FLV 95.1 MB
Volume 1 - Circuits Laws/Section 15 - Solving Circuits with Dependent Current Sources - Part 2.FLV 93.3 MB
Volume 2 - Node Voltage and Mesh Current Analysis Methods/Section 8 - Node Voltage Problems with Dependent Sources - Part 2.FLV 91.8 MB

[磁力链接] 添加时间:2017-02-11 大小:5.8 GB 最近下载:2026-01-13 热度:5215

[ FreeCourseWeb.com ] Udemy - Internal Combustion Engine Basics (Mechanical Engineering) (updated)

~Get Your Files Here !/04 - Combustion Engine Cycles/002 How Four Stroke Engines Work.mp4 231.6 MB
~Get Your Files Here !/04 - Combustion Engine Cycles/001 How Two Stroke Engines Work.mp4 218.0 MB
~Get Your Files Here !/08 - Bonus Lectures/005 How Turbochargers Work.mp4 208.2 MB
~Get Your Files Here !/08 - Bonus Lectures/006 How Engine Cooling Water System Works.mp4 200.4 MB
~Get Your Files Here !/07 - Final Thoughts/001 Final Thoughts.mp4 136.9 MB
~Get Your Files Here !/06 - Life Support Systems/001 Lubrication Oil System.mp4 123.0 MB
~Get Your Files Here !/06 - Life Support Systems/003 Air and Exhaust Systems.mp4 122.3 MB
~Get Your Files Here !/08 - Bonus Lectures/004 How Centrifugal Governors Work.mp4 121.7 MB
~Get Your Files Here !/06 - Life Support Systems/004 Cooling Water System (Jacket Water System).mp4 112.8 MB
~Get Your Files Here !/06 - Life Support Systems/007 Electrical System (Part 2).mp4 91.7 MB
~Get Your Files Here !/06 - Life Support Systems/006 Electrical System (Part 1).mp4 83.2 MB
~Get Your Files Here !/03 - Engine Components/001 Common Engine Components.mp4 74.8 MB
~Get Your Files Here !/05 - Petrol vs Diesel/001 Petrol vs Diesel.mp4 73.0 MB
~Get Your Files Here !/08 - Bonus Lectures/007 How Anti-Friction Bearings Work.mp4 66.2 MB
~Get Your Files Here !/01 - Welcome/001 Welcome.mp4 64.8 MB
~Get Your Files Here !/06 - Life Support Systems/005 Cylinder Sleeve.mp4 61.1 MB
~Get Your Files Here !/06 - Life Support Systems/002 Fuel System.mp4 30.7 MB
~Get Your Files Here !/02 - Engine Exterior/001 Engine Exterior.mp4 21.7 MB
~Get Your Files Here !/09 - Resources/21787270-Internal-Combustion-Engine-Basics-Quiz-Final.pdf 905.3 kB
~Get Your Files Here !/08 - Bonus Lectures/005 How Turbochargers Work_en.vtt 16.9 kB

[磁力链接] 添加时间:2022-01-18 大小:2.0 GB 最近下载:2026-01-13 热度:3005

Mega.Engineering.Series.1.1of6.Dome.Over.Houston.720p.HDTV.x264.AAC.MVGroup.org.mp4

Mega.Engineering.Series.1.1of6.Dome.Over.Houston.720p.HDTV.x264.AAC.MVGroup.org.mp4 1.1 GB

[磁力链接] 添加时间:2017-02-28 大小:1.1 GB 最近下载:2026-01-13 热度:2469

20 Engineering Books Collection PDF October 9 2020 Set 36

Books/Active Metals.pdf 36.8 MB
Books/Adaptive Antennas And Phased Arrays For Radar And Communications.pdf 36.4 MB
Books/Structure And Dynamics Of Membranes 2 Volume Set.pdf 35.9 MB
Books/Power Generation.pdf 29.9 MB
Books/Fracture And In-Situ Stress Characterization Of Hydrocarbon Reservoirs.pdf 27.3 MB
Books/Physics Of Optoelectronic Devices Chuang.pdf 23.3 MB
Books/Mechanics Of Microelectronics .pdf 22.7 MB
Books/Surface Temperature Reconstructions For The Last 2 000 Years.pdf 21.5 MB
Books/High-Fidelity Circuit Design.pdf 20.8 MB
Books/Secondary Analysis Of The Timss Data.pdf 19.6 MB
Books/Preparative Liquid Chromatography.pdf 16.1 MB
Books/Computer Organization Design And Architecture Fourth Edition.pdf 13.1 MB
Books/Aphids On The World S Herbaceous Plants And Shrubs.pdf 12.5 MB
Books/Sea Encyclopedia.pdf 11.3 MB
Books/Reference Books Of Textile Technologies - Weaving.pdf 9.7 MB
Books/Finfets And Other Multi-Gate Transistors.pdf 9.5 MB
Books/Safety Evaluation In The Development Of Medical Devices And Combination Products Third Edition.pdf 9.4 MB
Books/Hobbs-Minimum.Requirements.For.Durable.Concrete.pdf 8.7 MB
Books/Formulation Characterization And Stability Of Protein Drugs Case Histories.pdf 7.8 MB
Books/Environmental Design.pdf 6.9 MB

[磁力链接] 添加时间:2021-04-14 大小:385.3 MB 最近下载:2026-01-13 热度:2243

[ FreeCourseWeb.com ] Introduction to Heat Exchangers (Mechanical Engineering).zip

[ FreeCourseWeb.com ] Introduction to Heat Exchangers (Mechanical Engineering).zip 854.4 MB

[磁力链接] 添加时间:2021-04-09 大小:854.4 MB 最近下载:2026-01-13 热度:4653

Engineering.Catastrophes.S02E11.When.Demolitions.Go.Wrong.WEBRip.x264-CAFFEiNE[eztv].mkv

Engineering.Catastrophes.S02E11.When.Demolitions.Go.Wrong.WEBRip.x264-CAFFEiNE[eztv].mkv 369.5 MB

[磁力链接] 添加时间:2021-03-20 大小:369.5 MB 最近下载:2026-01-13 热度:4091

[Tutorialsplanet.NET] Udemy - Data Engineering using Databricks on AWS and Azure

8. Spark Application Development Life Cycle/10.1 data.zip 141.7 MB
10. Deploy and Run on Databricks/15. Detailed Validation of Data.mp4 106.1 MB
10. Deploy and Run on Databricks/4. Refactor Code for Databricks.mp4 86.8 MB
12. Deep Dive into Delta Lake using Data Frames/9. Deleting unnecessary Delta Files using Vacuum.mp4 79.3 MB
1. Introduction to Data Engineering using Databricks/1. Overview of the course - Data Engineering using Databricks.mp4 78.6 MB
12. Deep Dive into Delta Lake using Data Frames/6. Merge or Upsert Data using Delta Format.mp4 78.2 MB
6. Setup Local Development Environment/6. Integrate Databricks Cluster with Glue Catalog.mp4 75.3 MB
12. Deep Dive into Delta Lake using Data Frames/8. Point in Snapshot Recovery using Delta Logs.mp4 74.7 MB
7. Using Databricks CLI/3. Interacting with File System using CLI..mp4 73.9 MB
4. Azure Essentials for Databricks - Azure CLI/7. Create ADLS Storage Account with in Resource Group.mp4 71.3 MB
12. Deep Dive into Delta Lake using Data Frames/7. Deleting using Merge in Delta Lake.mp4 69.5 MB
10. Deploy and Run on Databricks/9. Running Jobs using Databricks Web UI..mp4 67.6 MB
9. Databricks Jobs and Clusters/5. Creating Job on Databricks.mp4 67.0 MB
8. Spark Application Development Life Cycle/11. Read data from files.mp4 66.7 MB
18. Incremental Loads using Cloud Files/11. Review Metadata Generated for cloudFiles Checkpointing.mp4 66.6 MB
13. Deep Dive into Delta Lake using Spark SQL/9. Point in Snapshot Recovery using Delta Lake Table.mp4 66.5 MB
13. Deep Dive into Delta Lake using Spark SQL/10. Vacuuming Delta Lake Tables.mp4 66.1 MB
4. Azure Essentials for Databricks - Azure CLI/11. Upload local directory into Azure ADLS File System or Container.mp4 63.9 MB
12. Deep Dive into Delta Lake using Data Frames/10. Compaction of Delta Lake Files.mp4 63.4 MB
18. Incremental Loads using Cloud Files/3. Write Data using Auto Loader cloudFiles.mp4 61.5 MB

[磁力链接] 添加时间:2025-03-16 大小:6.0 GB 最近下载:2026-01-13 热度:759

Engineering.Catastrophes.S06E03.WEBRip.x264-XEN0N

Engineering.Catastrophes.S06E03.WEBRip.x264-XEN0N.mkv 250.3 MB
Screens/Engineering.Catastrophes.S06E03.WEBRip.x264-XEN0N.Screen0000.png 662.4 kB
Screens/Engineering.Catastrophes.S06E03.WEBRip.x264-XEN0N.Screen0001.png 465.1 kB
Screens/Engineering.Catastrophes.S06E03.WEBRip.x264-XEN0N.Screen0003.png 298.0 kB
Screens/Engineering.Catastrophes.S06E03.WEBRip.x264-XEN0N.Screen0002.png 58.0 kB
Engineering.Catastrophes.S06E03.WEBRip.x264-XEN0N.nfo 1.5 kB

[磁力链接] 添加时间:2024-08-24 大小:251.8 MB 最近下载:2026-01-13 热度:1034

Lynda - Practical Engineering Aug 2018

2.New This Month/1.Hydraulic river modeling.en.srt 12.8 kB
2.New This Month/1.Hydraulic river modeling.mp4 159.1 MB
3.1. Civil Engineering/2.Hydrostatics.en.srt 18.8 kB
3.1. Civil Engineering/2.Hydrostatics.mp4 196.8 MB
3.1. Civil Engineering/3.Water hammer.en.srt 12.1 kB
3.1. Civil Engineering/3.Water hammer.mp4 137.0 MB
3.1. Civil Engineering/4.Steam hammer.en.srt 9.8 kB
3.1. Civil Engineering/4.Steam hammer.mp4 109.3 MB
3.1. Civil Engineering/5.Vacuum phenomena in pipes.en.srt 7.3 kB
3.1. Civil Engineering/5.Vacuum phenomena in pipes.mp4 81.7 MB
3.1. Civil Engineering/6.Engineering hydrology and the 100-year flood.en.srt 14.1 kB
3.1. Civil Engineering/6.Engineering hydrology and the 100-year flood.mp4 145.8 MB
Katz.sx - Your Search Engine For Warez!.url 104 Bytes

[磁力链接] 添加时间:2018-08-10 大小:829.8 MB 最近下载:2026-01-13 热度:2650

Engineering

Stainless Steel pipe/pdf/Section VIII Flanges.pdf 128.0 MB
Piping Handbook/Pipeline/Pipeline Rules of Thumb Handbook.pdf 73.8 MB
Injection Mold/Plastics-Mold-Engineering-Handbook-1.pdf 54.7 MB
Injection Mold/Plastics-Mold-Engineering-Handbook-2.pdf 49.4 MB
Piping Handbook/Pumping_Station_Design_2E.pdf 29.9 MB
Piping Handbook/Drafting Symbol Handbook/Pipe Drafting and Design.pdf 28.6 MB
Injection Mold/Plastic-Understanding-Product-Design-for-Injection-Molding.pdf 26.2 MB
Piping Handbook/Piping/Piping_Engineering_1986_B000GP70VG.pdf 26.1 MB
CATIA/Catia-Book.pdf 24.4 MB
Mechanical Handbook/Thermodynamics Yonus Cengel.pdf 23.4 MB
Piping Handbook/Pipeline/Introduction_To_Pipe_Stress_Analysis.pdf 23.1 MB
Injection Mold/Rolls-Royce-The-Jet-Engine.pdf 21.0 MB
Injection Mold/The-Mould-Design-Guide.pdf 20.2 MB
Injection Mold/4. Glass presentation.ppt 18.8 MB
Piping Handbook/The Piping Guide/The Piping Guide Part 1.pdf 18.7 MB
Stainless Steel pipe/pdf/Section IX Hygienic Tubes Fitting.pdf 18.2 MB
Mechanical Handbook/Mechanical_Engineers_Handbook.pdf 18.0 MB
Other/Handbook-of-Plant-Engineering.pdf 16.3 MB
Plant Engineering Handbook/rosaler_-_standard_handbook_of_plant_engineering.pdf 16.3 MB
Other/Handbook-of-Engineering-Tables.pdf 15.9 MB

[磁力链接] 添加时间:2025-04-05 大小:1.2 GB 最近下载:2026-01-13 热度:335

www.SceneTime.com - Impossible Engineering S08E02 Seattle Super Bridge iNTERNA

Impossible.Engineering.S08E02.Seattle.Super.Bridge.iNTERNAL.1080p.HEVC.x265-MeGusta.mkv 662.3 MB
Screens/screen0003.png 10.6 MB
Screens/screen0001.png 10.5 MB
Screens/screen0002.png 8.6 MB
Impossible.Engineering.S08E02.Seattle.Super.Bridge.iNTERNAL.1080p.HEVC.x265-MeGusta.nfo 1.2 kB
Torrent Downloaded From www.SceneTime.com.txt 86 Bytes

[磁力链接] 添加时间:2021-06-29 大小:692.0 MB 最近下载:2026-01-13 热度:286

Richard.Hammonds.Engineering.Connections.S01.1080p.DSNP.WEBRip.DDP5.1.x264-NTb[rartv]

Richard.Hammonds.Engineering.Connections.S01E04.1080p.DSNP.WEB-DL.DDP5.1.H.264-NTb.mkv 2.8 GB
Richard.Hammonds.Engineering.Connections.S01E01.1080p.DSNP.WEB-DL.DDP5.1.H.264-NTb.mkv 2.8 GB
Richard.Hammonds.Engineering.Connections.S01E02.1080p.DSNP.WEB-DL.DDP5.1.H.264-NTb.mkv 2.8 GB
Richard.Hammonds.Engineering.Connections.S01E03.1080p.DSNP.WEB-DL.DDP5.1.H.264-NTb.mkv 2.7 GB
RARBG.txt 31 Bytes

[磁力链接] 添加时间:2022-01-09 大小:11.2 GB 最近下载:2026-01-13 热度:6745

Impossible.Engineering.S06E04.Himalaya.Mega.Bridge.720p.WEBRip.x264-CAFFEiNE[eztv].mkv

Impossible.Engineering.S06E04.Himalaya.Mega.Bridge.720p.WEBRip.x264-CAFFEiNE[eztv].mkv 1.4 GB

[磁力链接] 添加时间:2021-04-26 大小:1.4 GB 最近下载:2026-01-13 热度:6617

Engineering.Catastrophes.S04E07.Oklahoma.Freeway.Free-fall.720p.WEBRip.x264-KOMPOST[eztv.re].mkv

Engineering.Catastrophes.S04E07.Oklahoma.Freeway.Free-fall.720p.WEBRip.x264-KOMPOST[eztv.re].mkv 971.1 MB

[磁力链接] 添加时间:2022-01-15 大小:971.1 MB 最近下载:2026-01-13 热度:867

[ TutPig.com ] Udemy - Mathematical Concepts Of Engineering - Emat-1

~Get Your Files Here !/8 - Eulers Theorem/16 - Function of two variables Partial derivatives Eulers theorem.mp4 163.7 MB
~Get Your Files Here !/4 - Cayley Hamilton theorem/9 - Cayley Hamilton theorem.mp4 100.6 MB
~Get Your Files Here !/3 - Properties of Eigen values/8 - Properties of Eigen values.mp4 97.9 MB
~Get Your Files Here !/7 - Reduction of quadratic form to canonical form by orthogonal transformations/14 - Reduction of quadratic form to canonical form by orthogonal transformations.mp4 84.3 MB
~Get Your Files Here !/2 - Eigen values and Eigen vectors of a real matrix/5 - Eigen values and Eigen vectors of a real matrix Part 2.mp4 77.7 MB
~Get Your Files Here !/2 - Eigen values and Eigen vectors of a real matrix/4 - Eigen values and Eigen vectors of a real matrix Part1.mp4 77.7 MB
~Get Your Files Here !/7 - Reduction of quadratic form to canonical form by orthogonal transformations/13 - Reduction of quadratic form to canonical.mp4 74.7 MB
~Get Your Files Here !/9 - Total differentiation/17 - Total differentiation Part1.mp4 72.1 MB
~Get Your Files Here !/18 - Curvature of Cartesian and polar coordinates/42 - Curvature of Cartesian and polar coordinates P2.mp4 71.1 MB
~Get Your Files Here !/16 - Method of variation of parameter/38 - Method of variation of parameter P1.mp4 70.7 MB
~Get Your Files Here !/5 - Reduction of a symmetric matrix to diagonal form/11 - Rreduction of a symmetric matrix to diagonal form Part2.mp4 69.3 MB
~Get Your Files Here !/11 - Maxima and Minima of functions of two variables/26 - Constrained Maxima and Minima by Lagrangian Multiplier method Part 2.mp4 68.4 MB
~Get Your Files Here !/14 - Homogeneous equation of Eulers type/34 - Homogeneous equation of Eulers type.mp4 63.3 MB
~Get Your Files Here !/1 - Introduction/1 - Introduction Characteristic equation of a matrix Eigen values and Eigen.mp4 61.2 MB
~Get Your Files Here !/14 - Homogeneous equation of Eulers type/35 - Equations reduced to homogeneous equation Legentres type.mp4 59.2 MB
~Get Your Files Here !/15 - Simutaneous linear differential equation with constant coefficients/36 - Simutaneous linear differential equation with constant coefficients P1.mp4 58.8 MB
~Get Your Files Here !/18 - Curvature of Cartesian and polar coordinates/41 - Curvature of Cartesian and polar coordinates P1.mp4 54.4 MB
~Get Your Files Here !/13 - Linear equations of second order with constant and variable coefficients/30 - Linear equations of second order with constant and variable coefficients PART 2.mp4 52.1 MB
~Get Your Files Here !/1 - Introduction/2 - Characteristic equation of a matrix Eigen values and Eigen Part1.mp4 51.2 MB
~Get Your Files Here !/2 - Eigen values and Eigen vectors of a real matrix/6 - Eigen values and Eigen vectors of a real matrix Part 3.mp4 50.6 MB

[磁力链接] 添加时间:2024-02-07 大小:2.3 GB 最近下载:2026-01-13 热度:838

Engineering.on.the.Edge.S01E02.1080p.WEB.h264-REALiTYTV[eztv.re].mkv

Engineering.on.the.Edge.S01E02.1080p.WEB.h264-REALiTYTV[eztv.re].mkv 3.2 GB

[磁力链接] 添加时间:2024-08-07 大小:3.2 GB 最近下载:2026-01-13 热度:483

[FreeCoursesOnline.Me] Coursera - Financial Engineering and Risk Management Part II

001.Mean Variance Overview and in Excel/001. Overview of Mean Variance.mp4 18.0 MB
001.Mean Variance Overview and in Excel/001. Overview of Mean Variance.srt 28.4 kB
001.Mean Variance Overview and in Excel/002. Introduction to Mean Variance in Excel.mp4 12.7 MB
001.Mean Variance Overview and in Excel/002. Introduction to Mean Variance in Excel.srt 15.2 kB
002.Efficient Frontier/003. Efficient Frontier.mp4 17.9 MB
002.Efficient Frontier/003. Efficient Frontier.srt 29.6 kB
003.Mean Variance with a Risk-free Asset and Risk-free Frontier in Excel/004. Mean Variance with a Risk-free Asset.mp4 13.9 MB
003.Mean Variance with a Risk-free Asset and Risk-free Frontier in Excel/004. Mean Variance with a Risk-free Asset.srt 21.2 kB
003.Mean Variance with a Risk-free Asset and Risk-free Frontier in Excel/005. Risk-free Frontier in Excel.mp4 16.8 MB
003.Mean Variance with a Risk-free Asset and Risk-free Frontier in Excel/005. Risk-free Frontier in Excel.srt 19.3 kB
004.Capital Asset Pricing Model/006. Capital Asset Pricing Model.mp4 19.2 MB
004.Capital Asset Pricing Model/006. Capital Asset Pricing Model.srt 29.1 kB
005.Implementation Difficulties/007. Implementation Difficulties with Mean Variance.mp4 19.3 MB
005.Implementation Difficulties/007. Implementation Difficulties with Mean Variance.srt 28.0 kB
006.Negative Exposures, Leveraged ETFs, and Beyond Variance/008. Negative Exposures and Leveraged ETFs.mp4 15.0 MB
006.Negative Exposures, Leveraged ETFs, and Beyond Variance/008. Negative Exposures and Leveraged ETFs.srt 18.2 kB
006.Negative Exposures, Leveraged ETFs, and Beyond Variance/009. Beyond Variance.mp4 13.0 MB
006.Negative Exposures, Leveraged ETFs, and Beyond Variance/009. Beyond Variance.srt 18.2 kB
007.Statistical Biases and Potential Pitfalls/010. Statistical Biases in Performance Evaluation.mp4 16.7 MB
007.Statistical Biases and Potential Pitfalls/010. Statistical Biases in Performance Evaluation.srt 24.1 kB

[磁力链接] 添加时间:2018-08-28 大小:780.7 MB 最近下载:2026-01-13 热度:3708

Kung D. Object-Oriented Software Engineering. An Agile Unified Methodology 2014

Kung D. Object-Oriented Software Engineering. An Agile Unified Methodology 2014.pdf 363.1 MB

[磁力链接] 添加时间:2023-12-17 大小:363.1 MB 最近下载:2026-01-13 热度:3743