Springer

Filtre: Livrare economică (2-4 săptămâni)

Springer

Algorithms -- ESA 2010, Part II: 18th Annual European Symposium, Liverpool, UK, September 6-8, 2010, Proceedings

Lecture Notes in Computer Science, nr. 6347

Editat de Mark de Berg et al.

25 aug 2010

Preț: 318^.67 lei 398^.33 lei

3-5 săpt.

-20%

Evolutionary Computation, Machine Learning and Data Mining in Bioinformatics: 9th European Conference, EvoBIO 2011, Torino, Italy, April 27-29, 2011, Proceedings

Lecture Notes in Computer Science, nr. 6623

Editat de Clara Pizzuti et al.

19 apr 2011

Preț: 371^.20 lei

6-8 săpt.

Lecture Notes in Networks and Systems, nr. 763

Editat de Michael E. Auer et al.

2024

Preț: 1698^.69 lei 2123^.36 lei

3-5 săpt.

-20%

Thirty Years of Literacies Testing at the University of Cape Town

Autor Alan Cliff

15 mai 2025

Preț: 786^.78 lei 1035^.24 lei

38-45 zile

-24%

Proceedings of the Indian Geotechnical Conference 2022 Volume 1

Lecture Notes in Civil Engineering, nr. 476

Editat de Babu T. Jose et al.

15 mai 2025

Preț: 1413^.33 lei 1859^.65 lei

38-45 zile

-24%

Selected Studies in Environmental Geosciences and Hydrogeosciences

Advances in Science, Technology & Innovation

Editat de Amjad Kallel et al.

2025

Preț: 1694^.45 lei 2229^.53 lei

38-45 zile

-24%

Editat de Asmaa Ibrahim et al.

11 mai 2025

Preț: 1267^.22 lei 1667^.40 lei

38-45 zile

-24%

Editat de Cemal Cingi et al.

29 dec 2023

Preț: 6289^.53 lei 6620^.55 lei

3-5 săpt.

-5%

Progress in Landslide Research and Technology

Editat de Irasema Alcántara-Ayala et al.

29 dec 2023

Preț: 446^.55 lei

3-5 săpt.

Encyclopedia of Indian Religions

Editat de John Chathanatt

28 dec 2023

Preț: 2143^.07 lei 2613^.50 lei

3-5 săpt.

-18%

New Frontiers in Regional Science: Asian Perspectives, nr. 73

Editat de Chisato Asahi et al.

15 ian 2025

Preț: 741^.47 lei 975^.61 lei

38-45 zile

-24%

Natural Resources Deterioration in MENA Region

Earth and Environmental Sciences Library

Editat de Ayad M. Fadhil Al-Quraishi et al.

5 mai 2025

Preț: 1131^.92 lei 1489^.38 lei

38-45 zile

-24%

Lecture Notes in Civil Engineering, nr. 445

Editat de Hemanta Hazarika et al.

5 mai 2025

Preț: 1264^.19 lei 1663^.40 lei

38-45 zile

-24%

Springer Handbooks

Editat de Bruno Siciliano et al.

27 iun 2016

Preț: 2602^.52 lei 3173^.80 lei

3-5 săpt.

-18%

Dural Cavernous Sinus Fistulas: Diagnosis and Endovascular Therapy

Medical Radiology

Autor Goetz Benndorf

12 oct 2011

Preț: 944^.40 lei 994^.10 lei

3-5 săpt.

-5%

The Mathematics of Language: 10th and 11th Biennial Conference, MOL 10, Los Angeles, CA, USA, July 28-30, 2007 and MOL 11, Bielefeld, Germany, August 20-21, 2009, Revised Selected Papers

Lecture Notes in Computer Science, nr. 6149

Editat de Christian Ebert et al.

30 iul 2010

Preț: 321^.03 lei 401^.30 lei

3-5 săpt.

-20%

Knowledge-Based and Intelligent Information and Engineering Systems: 14th International Conference, KES 2010, Cardiff, UK, september 8-10, 2010, Proceedings, Part III

Lecture Notes in Computer Science, nr. 6278

Editat de Rossitza Setchi et al.

30 aug 2010

Preț: 640^.00 lei 800^.01 lei

3-5 săpt.

-20%

Stabilization, Safety, and Security of Distributed Systems: 12th International Symposium, SSS 2010, New York, NY, USA, September 20-22, 2010, Proceedings

Lecture Notes in Computer Science, nr. 6366

Editat de Shlomi Dolev et al.

9 sep 2010

Preț: 637^.34 lei 796^.67 lei

3-5 săpt.

-20%

Advances in Nonlinear Dynamics, Volume II

Editat de Walter Lacarbonara

3 mai 2025

Preț: 1291^.46 lei 1699^.30 lei

38-45 zile

-24%

Recent Advances on the Mechanical Behaviour of Materials

Lecture Notes in Civil Engineering, nr. 462

Editat de Erick I. Saavedra Flores et al.

mai 2025

Preț: 1250^.73 lei 1645^.69 lei

38-45 zile

-24%

Challenges and Opportunities of Distributed Renewable Power

Energy, Environment, and Sustainability

Editat de Sudipta De et al.

mai 2025

Preț: 984^.81 lei 1295^.80 lei

38-45 zile

-24%

Space-based Lidar Remote Sensing Techniques and Emerging Technologies

Editat de Upendra N. Singh et al.

28 apr 2024

Preț: 1608^.02 lei 1961^.00 lei

3-5 săpt.

-18%

Spatial Interaction Models with Land Use

Contributions to Regional Science

Autor Paulo Silveira et al.

26 apr 2025

Preț: 680^.94 lei 895^.98 lei

38-45 zile

-24%

Editat de Sneha Gautam et al.

26 apr 2025

Preț: 849^.96 lei 1118^.37 lei

38-45 zile

-24%

Site Selection and Value Evaluation of New Hotel Projects

Autor Yue He et al.

25 apr 2025

Preț: 854^.93 lei 1124^.91 lei

38-45 zile

-24%

Stabilization of Earthen Building Materials by Select Native Binders

Autor Sudhakar M. Rao

25 dec 2024

Preț: 817^.09 lei 1075^.12 lei

38-45 zile

-24%

A Morphological Interpretation of a Northern Chinese Traditional Village

Autor Kun Li

25 apr 2025

Preț: 753^.49 lei 991^.43 lei

38-45 zile

-24%

Editat de Zhengjun Liu et al.

11 mai 2025

Preț: 813^.89 lei 1070^.89 lei

38-45 zile

-24%

Computational Science – ICCS 2008: 8th International Conference, Kraków, Poland, June 23-25, 2008, Proceedings, Part III

Lecture Notes in Computer Science, nr. 5103

Editat de Marian Bubak et al.

11 iun 2008

Preț: 1020^.59 lei 1275^.73 lei

3-5 săpt.

-20%

Springer Handbooks

Editat de Shimon Y. Nof

18 iun 2023

Preț: 2736^.38 lei 3337^.05 lei

3-5 săpt.

-18%

MR Angiography of the Body: Technique and Clinical Applications

Medical Radiology

Editat de Emanuele Neri et al.

21 sep 2011

Preț: 752^.77 lei 792^.38 lei

3-5 săpt.

-5%

Autor Bruno Zuberbuhler et al.

9 iul 2013

Preț: 753^.27 lei 792^.92 lei

3-5 săpt.

-5%

Logic and the Foundations of Game and Decision Theory - LOFT 8: 8th International Conference, Amsterdam, The Netherlands, July 3-5, 2008, Revised Selected Papers

Lecture Notes in Computer Science, nr. 6006

Editat de Giacomo Bonanno et al.

25 aug 2010

Preț: 317^.05 lei 396^.31 lei

3-5 săpt.

-20%

Medical Image Computing and Computer-Assisted Intervention -- MICCAI 2010: 13th International Conference, Beijing, China, September 20-24, 2010, Proceedings, Part II

Lecture Notes in Computer Science, nr. 6362

Editat de Tianzi Jiang et al.

sep 2010

Preț: 690^.89 lei 863^.61 lei

3-5 săpt.

-20%

Organizational, Business, and Technological Aspects of the Knowledge Society: Third World Summit on the Knowledge Society, WSKS 2010, Corfu, Greece, September 22-24, 2010, Proceedings, Part II

Communications in Computer and Information Science, nr. 112

Editat de Miltiadis D. Lytras et al.

6 oct 2010

Preț: 661^.36 lei 826^.69 lei

3-5 săpt.

-20%

Advanced Communication and Networking: International Conference, ACN 2011, Brno, Czech Republic, August 15-17, 2011, Proceedings

Communications in Computer and Information Science, nr. 199

Editat de Tai-hoon Kim et al.

5 aug 2011

Preț: 330^.54 lei 413^.16 lei

3-5 săpt.

-20%

Information Security Practice and Experience: 8th International Conference, ISPEC 2012, Hangzhou, China, April 9-12, 2012, Proceedings

Lecture Notes in Computer Science, nr. 7232

Editat de Mark D. Ryan et al.

27 mar 2012

Preț: 381^.55 lei

3-5 săpt.

Medical Imaging and Computer-Aided Diagnosis

Lecture Notes in Electrical Engineering, nr. 810

Editat de Ruidan Su et al.

22 dec 2024

Preț: 1594^.03 lei 1992^.54 lei

38-45 zile

-20%

Gamma Rays in the 100 TeV Region from Potential Galactic PeVatron Candidates

Springer Theses

Autor Sei Kato

18 apr 2025

Preț: 871^.43 lei 1146^.62 lei

38-45 zile

-24%

Lecture Notes in Production Engineering

Autor Christian Brecher et al.

13 apr 2025

Preț: 797^.35 lei 1035^.52 lei

38-45 zile

-23%

Environmental Engineering for Ecosystem Restoration

Lecture Notes in Civil Engineering, nr. 464

Editat de N. Vinod Chandra Menon et al.

14 apr 2025

Preț: 1572^.95 lei 2069^.66 lei

38-45 zile

-24%

Recent Research on Sedimentology, Stratigraphy, Paleontology, Tectonics, Geochemistry, Volcanology and Petroleum Geology

Advances in Science, Technology & Innovation

Editat de Attila Çiner et al.

6 ian 2025

Preț: 1419^.56 lei 1867^.84 lei

38-45 zile

-24%

Advances in River Corridor Research and Applications

Lecture Notes in Civil Engineering, nr. 470

Editat de Vinay Chembolu et al.

10 apr 2025

Preț: 962^.49 lei 1266^.43 lei

38-45 zile

-24%

Sustainable Construction Resources in Geotechnical Engineering

Lecture Notes in Civil Engineering, nr. 448

Editat de Hemanta Hazarika et al.

10 apr 2025

Preț: 1265^.01 lei 1664^.49 lei

38-45 zile

-24%

Tools for High Performance Computing 2013: Proceedings of the 7th International Workshop on Parallel Tools for High Performance Computing, September 2013, ZIH, Dresden, Germany

Editat de Andreas Knüpfer et al.

24 oct 2014

Preț: 613^.00 lei 721^.18 lei

3-5 săpt.

-15%

Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing

Editat de Roger Lee

27 mai 2024

Preț: 1009^.72 lei 1262^.16 lei

3-5 săpt.

-20%

Algorithms and Architectures for Parallel Processing: 10th International Conference, ICA3PP 2010, Busan, Korea, May 21-23, 2010. Workshops, Part II

Lecture Notes in Computer Science, nr. 6082

Editat de Sang-Soo Yeo et al.

10 mai 2010

Preț: 331^.30 lei 414^.13 lei

3-5 săpt.

-20%

Euro-Par 2010 - Parallel Processing: 16th International Euro-Par Conference, Ischia, Italy, August 31 - September 3, 2010, Proceedings, Part II

Lecture Notes in Computer Science, nr. 6272

Editat de Pasqua D'Ambra et al.

18 aug 2010

Preț: 335^.29 lei 419^.11 lei

3-5 săpt.

-20%

Power Electronics and Instrumentation Engineering: International Conference, PEIE 2010,Kochi, Kerala, India, September 7-9, 2010, Proceedings

Communications in Computer and Information Science, nr. 102

Editat de Vinu V. Das et al.

2 sep 2010

Preț: 312^.30 lei 390^.38 lei

3-5 săpt.

-20%

Computer Performance Engineering: 8th European Performance Engineering Workshop, EPEW 2011, Borrowdale, The English Lake District, October 12-13,2011, Proceedings

Lecture Notes in Computer Science, nr. 6977

Editat de Nigel Thomas

5 oct 2011

Preț: 323^.41 lei 404^.26 lei

3-5 săpt.

-20%

Editat de Reinhard Dummer et al.

28 ian 2011

Preț: 1270^.16 lei 1337^.02 lei

3-5 săpt.

-5%

Recent Research on Environmental Earth Sciences, Geomorphology, Soil Science, Paleoclimate, and Karst

Advances in Science, Technology & Innovation

Editat de Attila Çiner et al.

18 dec 2024

Preț: 1419^.56 lei 1867^.84 lei

38-45 zile

-24%

High Efficiency Non-isolated DC-DC Converters with Wide Voltage Gain Range for Renewable Energies

CPSS Power Electronics Series

Autor Yun Zhang et al.

8 apr 2025

Preț: 799^.20 lei 1051^.58 lei

38-45 zile

-24%

Nanomaterials for Biomedical and Bioengineering Applications

Editat de Rabia Javed et al.

6 apr 2025

Preț: 1310^.27 lei 1724^.04 lei

38-45 zile

-24%

Human Rights Protection and Ius Puniendi

European Union and its Neighbours in a Globalized World, nr. 11

Editat de Lukasz Czarnecki

17 dec 2024

Preț: 675^.65 lei 889^.01 lei

38-45 zile

-24%

Advances in Science, Technology & Innovation

Editat de Muhammad Nawaz Tunio et al.

4 apr 2025

Preț: 1056^.83 lei 1390^.56 lei

38-45 zile

-24%

Sustainable Security Practices Using Blockchain, Quantum and Post-Quantum Technologies for Real Time Applications

Contributions to Environmental Sciences & Innovative Business Technology

Editat de Adarsh Kumar et al.

21 apr 2025

Preț: 857^.48 lei 1128^.26 lei

38-45 zile

-24%

Energy-Related Material Flow Simulation in Production and Logistics

Editat de Sigrid Wenzel et al.

16 dec 2024

Preț: 616^.72 lei 761^.38 lei

38-45 zile

-19%

Silicon-Based High-Sensitivity Broadband Receiver

Autor Xiaojun Bi

21 mar 2025

Preț: 640^.53 lei 831^.86 lei

38-45 zile

-23%

Proceedings of the 3rd Annual International Conference on Material, Machines and Methods for Sustainable Development (MMMS2022)

Lecture Notes in Mechanical Engineering

Editat de Banh Tien Long et al.

31 mar 2025

Preț: 1325^.86 lei 1744^.55 lei

38-45 zile

-24%

Materials Horizons: From Nature to Nanomaterials

Autor Riyadh A. Al-Samarai et al.

17 apr 2025

Preț: 965^.48 lei 1270^.37 lei

38-45 zile

-24%

Advancement of Optical Methods and Fracture and Fatigue, Volume 3

Conference Proceedings of the Society for Experimental Mechanics Series

Editat de Cosme Furlong et al.

29 mar 2025

Preț: 1224^.66 lei 1611^.40 lei

38-45 zile

-24%

Advanced Intelligent Pipeline Management Technology

Editat de Huai Su et al.

12 dec 2023

Preț: 859^.03 lei 1047^.60 lei

3-5 săpt.

-18%

Recent Advances in Structural Engineering

Lecture Notes in Civil Engineering, nr. 455

Editat de K. S. Sreekeshava et al.

16 mai 2025

Preț: 1589^.72 lei 2091^.74 lei

38-45 zile

-24%

Linear Molecules: Molecular Constants Mostly from Microwave, Molecular Beam and Sub-Doppler Laser Spectroscopy, Subvol. B

Landolt-Börnstein: Numerical Data and Functional Relationships in Science and Technology - New Series, nr. 29B

Editat de Wolfgang Hüttner et al.

3 feb 2012

Preț: 2874^.57 lei 3937^.76 lei

3-5 săpt.

-27%

Non-Tetrahedrally Bonded Binary Compounds II: Supplement to Vol. III/17g (Print Version) Revised and Updated Edition of Vol. III/17g (CD-ROM)

Landolt-Börnstein: Numerical Data and Functional Relationships in Science and Technology - New Series, nr. 41D

Autor S. Kück et al.

5 mai 2000

Preț: 2904^.41 lei 3978^.65 lei

3-5 săpt.

-27%

Historical Encyclopedia of Natural and Mathematical Sciences

Autor Ari Ben-Menahem

6 mar 2009

Preț: 18393^.85 lei 22431^.52 lei

3-5 săpt.

-18%

(H2O (HOH), Part 1 beta: Molecular constants mostly from Infrared Spectroscopy Subvolume C: Nonlinear Triatomic Molecules

Landolt-Börnstein: Numerical Data and Functional Relationships in Science and Technology - New Series, nr. 20C1beta

Editat de Guy Guelachvili et al.

17 ian 2012

Preț: 2889^.42 lei 3958^.10 lei

3-5 săpt.

-27%

Social Computing, Behavioral-Cultural Modeling and Prediction: 5th International Conference, SBP 2012, College Park, MD, USA, April 3-5, 2012, Proceedings

Lecture Notes in Computer Science, nr. 7227

Editat de Shanchieh Jay Yang et al.

16 mar 2012

Preț: 324^.68 lei 405^.84 lei

3-5 săpt.

-20%

Evolutionary Computation in Combinatorial Optimization: 12th European Conference, EvoCOP 2012, Málaga, Spain, April 11-13, 2012, Proceedings

Lecture Notes in Computer Science, nr. 7245

Editat de Jin-Kao Hao et al.

28 mar 2012

Preț: 400^.70 lei 500^.88 lei

3-5 săpt.

-20%

Editat de Leonard Bolc et al.

21 aug 2012

Preț: 346^.30 lei 432^.88 lei

6-8 săpt.

-20%

e-Business and Telecommunications: 6th International Joint Conference, ICETE 2009, Milan, Italy, July 7-10, 2009. Revised Selected Papers

Communications in Computer and Information Science, nr. 130

Editat de Mohammad S. Obaidat et al.

16 mar 2011

Preț: 324^.99 lei 406^.23 lei

3-5 săpt.

-20%

International Handbook of Leadership for Learning

Springer International Handbooks of Education, nr. 25

Editat de Tony Townsend et al.

10 iul 2011

Preț: 4522^.77 lei 5515^.58 lei

3-5 săpt.

-18%

Recent Advances in Civil Engineering for Sustainable Communities

Lecture Notes in Civil Engineering, nr. 459

Editat de N. Vinod Chandra Menon et al.

27 mar 2025

Preț: 1149^.72 lei 1512^.79 lei

38-45 zile

-24%

Functional Mesoporous Carbon-Based Film Devices for Energy Systems

Autor Biao Kong et al.

10 dec 2024

Preț: 938^.70 lei 1235^.14 lei

38-45 zile

-24%

Intelligent Manufacturing and Mechatronics

Springer Proceedings in Materials

Editat de Radhiyah Abd. Aziz et al.

5 apr 2025

Preț: 1589^.96 lei 2092^.06 lei

38-45 zile

-24%

Editat de Yong-Kyu Kim

24 iun 2010

Preț: 2348^.08 lei 2471^.67 lei

3-5 săpt.

-5%

Autor Gabriel D. Dakubo

27 sep 2019

Preț: 1113^.19 lei 1171^.77 lei

3-5 săpt.

-5%

Autor Murat Beyzadeoglu et al.

22 feb 2025

Preț: 1229^.21 lei 1293^.90 lei

38-45 zile

-5%

Lecture Notes in Computer Science, nr. 9164

Editat de Mohamed Kamel et al.

15 iul 2015

Preț: 349^.11 lei 436^.39 lei

6-8 săpt.

-20%

ALERT • Adverse Late Effects of Cancer Treatment: Volume 2: Normal Tissue Specific Sites and Systems

Medical Radiology

Editat de Philip Rubin et al.

23 dec 2013

Preț: 1908^.78 lei 2009^.24 lei

3-5 săpt.

-5%

Combinatorial Optimization and Applications: Third International Conference, COCOA 2009, Huangshan, China, June 10-12, 2009, Proceedings

Lecture Notes in Computer Science, nr. 5573

Editat de Ding-Zhu Du et al.

25 mai 2009

Preț: 828^.44 lei 1035^.55 lei

3-5 săpt.

-20%

Human Error, Safety and Systems Development: 7th IFIP WG 13.5 Working Conference, HESSD 2009, Brussels, Belgium, September 23-25, 2009, Revised Selected Papers

Lecture Notes in Computer Science, nr. 5962

Editat de Philippe Palanque et al.

18 feb 2010

Preț: 312^.30 lei 390^.38 lei

3-5 săpt.

-20%

Post-Quantum Cryptography: Third International Workshop, PQCrypto 2010, Darmstadt, Germany, May 25-28, 2010, Proceedings

Lecture Notes in Computer Science, nr. 6061

Editat de Nicolas Sendrier

21 mai 2010

Preț: 371^.00 lei

3-5 săpt.

Learning and Intelligent Optimization: 4th International Conference, LION 4, Venice, Italy, January 2010. Selected Papers

Lecture Notes in Computer Science, nr. 6073

Editat de Christian Blum et al.

7 iul 2010

Preț: 321^.81 lei 402^.26 lei

3-5 săpt.

-20%

Haptics: Generating and Perceiving Tangible Sensations, Part II: 7th International Conference, EuroHaptics 2010, Amsterdam, July 8-10, 2010. Proceedings

Lecture Notes in Computer Science, nr. 6192

Editat de Astrid M. L. Kappers et al.

30 iun 2010

Preț: 344^.80 lei 431^.00 lei

3-5 săpt.

-20%

Intelligent Computer Mathematics: 10th International Conference, AISC 2010, 17th Symposium, Calculemus 2010, and 9th International Conference, MKM 2010, Paris, France, July 5-10, 2010. Proceedings

Lecture Notes in Computer Science, nr. 6167

Editat de Serge Autexier et al.

30 iun 2010

Preț: 385^.99 lei

3-5 săpt.

Automata, Languages and Programming: 37th International Colloquium, ICALP 2010, Bordeaux, France, July 6-10, 2010, Proceedings, Part II

Lecture Notes in Computer Science, nr. 6199

Editat de Samson Abramsky et al.

30 iun 2010

Preț: 665^.32 lei 831^.66 lei

3-5 săpt.

-20%

Artificial Intelligence and Computational Intelligence: International Conference, AICI 2010, Sanya, China, October 23-24, 2010, Proceedings, Part II

Lecture Notes in Computer Science, nr. 6320

Editat de Fu Lee Wang et al.

8 oct 2010

Preț: 324^.19 lei 405^.23 lei

3-5 săpt.

-20%

Computational Systems-Biology and Bioinformatics: First International Conference, CSBio 2010, Bangkok, Thailand, November 3-5, 2010, Proceedings

Communications in Computer and Information Science, nr. 115

Editat de Jonathan H. Chan et al.

19 oct 2010

Preț: 371^.37 lei

3-5 săpt.

Communication and Networking: International Conference, FGCN 2010, Held as Part of the Future Generation Information Technology Conference, FGIT 2010, Jeju Island, Korea, December 13-15, 2010. Proceedings, Part I

Communications in Computer and Information Science, nr. 119

Editat de Alan Chin-Chen Chang et al.

22 noi 2010

Preț: 319^.13 lei 398^.90 lei

3-5 săpt.

-20%

Electronic Government and the Information Systems Perspective: Second International Conference, EGOVIS 2011, Toulouse, France, August 29 -- September 2, 2011, Proceedings

Lecture Notes in Computer Science, nr. 6866

Editat de Kim Normann Andersen et al.

19 aug 2011

Preț: 326^.55 lei 408^.19 lei

3-5 săpt.

-20%

Serious Games Development and Applications: Second International Conference, SGDA 2011, Lisbon, Portugal, September 19-20, 2011, Proceedings

Lecture Notes in Computer Science, nr. 6944

Editat de Minhua Ma et al.

9 sep 2011

Preț: 395^.14 lei 493^.92 lei

3-5 săpt.

-20%

The Inequality Puzzle: European and US Leaders Discuss Rising Income Inequality

Autor Roland Berger et al.

4 oct 2010

Preț: 375^.81 lei

3-5 săpt.

Astronomy in India: A Historical Perspective

Editat de Thanu Padmanabhan

23 ian 2014

Preț: 646^.02 lei 760^.03 lei

3-5 săpt.

-15%

Impact of Climate Change in the Indian Sundarbans Region

Autor Nabanita Mukherjee et al.

14 mar 2025

Preț: 779^.52 lei 1025^.68 lei

38-45 zile

-24%

Springer

Papetărie, jocuri, reviste