192 research outputs found
Scenario planning & its manifestation in plans
Urban planning deals with shaping communities, cities and regions with the aim of making them sustainable for future generations. One of the ways to plan for an unexpected future is by using scenario planning technique. This planning method produces a set of structurally different, but plausible futures that highlight outcomes of relevant policies / regulations and helps a community to prepare for the future. While scenario planning efforts are common, the extent to which it affects plans is not well understood.
In this project, I study regional and city-wide plans of Austin and Denver with a view to analyze whether results of scenario planning process (preferred scenarios and ensuing policies and regulations) are incorporated into various planning documents of cities/regions or not? I started the process by reviewing scenario planning exercise of respective cities and regions, followed by review of regional and city plans with an aim to find connections between planning documents and scenario planning effort. It is a narrative account of how scenario planning exercises have helped in making informed decisions to address future concerns through respective plans.
It is found that scenario planning helps in making informed decisions as to how regions and cities want to address and shape an unpredictable future. However, its usage lacks consistency as it is not used uniformly by local governments and organizations within a region. Austin benefits more from scenario exercise as complete process involves interaction between members of the community and representatives from local governing bodies, whereas Denver region predominantly uses it for policy making. Scenario planning is also recommended to be used with consistency within an entire region in developing and updating relevant plans so that there is a uniformity in the complete region as to how it wants to plan for and address the future both at local and regional level. The variation in the employment of this technique among cities / regions may be attributed to several factors including financial constraints, staff resources and non-availability of relevant data for creation of meaningful scenarios.
The limitation of the study is that scenario planning results are hard to assess since they warrant time and implementation of all the prescribed policies / regulations elucidated in local and regional plans. Therefore, evaluation of the results should be carried out after due course of time in consultation with relevant authorities who can comment on implementation on policies.Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2021-08-01The student, Muhammad Usman, accepted the attached license on 2019-07-15 at 17:54.The student, Muhammad Usman, submitted this Thesis for approval on 2019-07-15 at 17:56.This Thesis was approved for publication on 2019-07-16 at 15:21.DSpace SAF Submission Ingestion Package generated from Vireo submission #14329 on 2019-11-26 at 13:05:58Made available in DSpace on 2019-11-26T20:49:30Z (GMT). No. of bitstreams: 2
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Previous issue date: 2019-07-16Embargo set by: Seth Robbins for item 112970
Lift date: 2021-11-26T20:49:41Z
Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD systemU of I Only Restriction Lifted for Item 112970 on 2021-11-27T10:15:16Z
Modelling Value of Time for Trip Chains in Daily Schedules
AbstractThe decision about spending time on an activity, switching to the next activity and transport mode used to travel to the next activity location depends on money value of time; opportunity cost of time at activity. Optimal condition of transition between two activities occurs when their marginal utility of time is equal. The presented framework in this paper models the marginal utility of activity to express the money benefit earned by spending each unit of time at the given activity. The proposed model is generalized for the schedule with any number of activities as contrast to previous studies, where such models were used for schedules with fixed number of activities. This framework can be used to calculate the loss in value of time due decreased activity participation resulting from travel delays
Role of flame-retardants as EDCs in metabolic disorders
The destructive potential of fire is well known and thus it makes sense to prevent it from happening at all, or slow its rate of spread and to be able to stop it as soon as it happens in undesirable situations. Flame retardants (FRs), as the name indicates, are chemical substances with the capability of slowing down or preventing the growth of fire, have been used in many households and industrial products for a while now. Many kinds of FRs are currently in use, such as halogenated, organophosphosphate, nitrogenous, inorganic and intumescent coatings. These products are also well known to have many side effects, including carcinogenicity, reproductive toxicity, endocrine disruption, and immune system disorders. Not all fire retardants are made or function the same way thus vary in extent of fire-retardant capacity as well as toxic side effects. Herein we succinctly describe various classes of chemical FRs, and associated biological hazards to humans. We have also described underlying mechanisms or pathways that may possibly be involved in inducing endocrine disruption leading to obesity, diabetes, oxidative stress and inflammatory responses
A coordinated Framework for Optimized Charging of EV Fleet in Smart Grid
AbstractElectric vehicles can be sustainable alternative in contrast to conventional fossil fuel powered vehicles only if the green energy is used to power them. Without coordination among electric vehicles and grid operator, it can imbalance the power production and demand. This paper presents an automated coordinated mechanism among EV fleet and the grid operator that plans a charging strategy for electric vehicles while sustaining the grid capacity constraints. The intelligent planner plans the charging strategy at the cheaper moments and keep the vehicle charged enough to complete its scheduled trips It suggests a charging pattern for the electric vehicle by using the time dependent electric prices and available power at the given time slots. It also ensures the cheapest charging cost and fulfills the constraints of battery state of the charge. A central power tracker is also introduced which keeps track of the available and required power at each time slot. According to the current market share of the electric vehicles, a fraction of the daily agendas, created by an operational activity-based model, is used to test the framework. Moreover, an experiment has been set up, it makes use of wind and solar renewable energy to power the vehicles
Ghargham Hajiya Kaltume Bulama Gana (The biography of Hajiya Kaltume Bulama Gana)
The entire document is available for download as a single PDF file. Higher-resolution images may be available upon request. For technical assistance, please contact [email protected]. Fieldwork Team: Dr. Mustapha Hashim Kurfi (Principal Investigator), Hauwa Usman (Local Project Manager), Alhaji Abubakar Maikudi Aishat (General Field Facilitator). Technical Team: Prof. Fallou Ngom (Project Director and former Director of the African Studies Center), and Eleni Castrol (Technical Lead, BU Libraries). These collections on Gender in Nigerian Ajami Manuscripts are copied as part of the African Studies Center’s African Ajami Library. Access Condition and Copyright: These materials are subject to copyright. All rights reserved to the author. For use, distribution or reproduction contact Professor Fallou Ngom ([email protected]). Required Citation: Kurfi, M. H., Hauwa U., Ngom, F., and Castro, E. (2020). African Ajami Library: Gender in Nigerian Ajami Manuscripts. Boston: Boston University Libraries: http://hdl.handle.net/2144/41953. For Inquiries: Please Contact Professor Fallou Ngom ([email protected]).Provenance / Custodial history: This manuscript is owned and authored by Professor Aliyu Muhammad of the Department of Arts, Ahmadu Bello University Zaria in Kaduna state, Nigeria. The owner documented and wrote about the life and works of Hajiya Kaltume Bulama Gana. Written in the Mashriqi script, the document is complete and is typed.This document deals with the biography of Hajiya Kaltume Bulama Gana, a Northern Nigerian Muslim woman who is educated in and practicing Islamic arts as a profession. She established a non-profit organization that educates children, including young women and girls affected by the Boko Haram insurgency so that they can become self-reliant and acquire new vocational skills. Written in 2019, this Kanuri Ajami text contains two parts: The first part deals with the life and works of Hajiya Kaltume Bulama Gana, and the second is an interview transcript with her. In the interview, she discusses her non-profit organization, her Herwa Heart of Art Initiative. This part provides details on how she established the organization and her successes and challenges. In the last part of the interview, she discusses how philanthropists and the general public can support her organization in order to use the arts to assist the orphans and children displaced and traumatized by Boko Haram in Borno state and beyond.The contents of this collection were developed with support of the Title VI National Resource Center grant # P015A180164 from the U.S. Department of Education. However, those contents do not necessarily represent the policy of the U.S. Department of Education, and you should not assume endorsement by the Federal Government
Folio
Jonson, Robert-Article-What Interfaith Dialogue Should and Shouldn't be at FCC. pp. 1-3; Suhail Umar-Article-Between Secular Pluralism and Religious Exclusivism. pp. 4-11; Nisar Ahmed-Article-Interfaith Relationship. pp. 12; Abdul Ghani-Article-Religious Harmony. pp. 13-16; Bashir Ahmed Khan-Article-The Politics of Interfaith Dialogue. pp. 17-19; Abur Razzaq Black-Article-The Adobe of Peace. pp. 20-24; Anood Alta-Article-Technology has Replaced Faith. pp. 25; Riaz Akbar Somrai-Article-Peace Exclusive. pp. 26-27; Interview-An Interview with General Pervaiz Musharaf. pp. 29-32; Memoirs from Across the Border. pp. 33-35; Kuldip S. Bajwa-Zulfie, My Friend. pp. 36-37; Ch. Muhammad Aslam-My Memories, My Wealth. pp. 38; Kuldip S. Bajwa-One Upmanship. pp. 39-40; Shakila Noor Sindhu-Folio's Visit to India. pp. 41-42; Mirza Ather Baig-Article-Globalization and Global Claustrophobia. pp. 43-47; Thomson, Carol B.-Article-How People Engage in Global Conversations. pp. 48-49; Marryum Ishaque-Article-Global Economy and Trade Liberalization. pp. 50; Fawzia Afsal-Khan-Article-Edward Said: The Decolonizer as Humanist. pp. 51-56; Hall, Geof M.-Article-Under Western Eyes. pp. 57-62; Nasim Riaz Butt-Article-Of Culture. pp. 63-64; Farid Malik-Article-The Third World, Islamic Ummah and the Third World War. pp. 65-67; Bilkis Hussain-Article-Gender Empowerment for Socio-Economic Development. pp. 68; Omer Habib-Article-Saying Goodbye to Traditions. pp. 69; Aqsa Ijaz-Article-Puppets in the Hands of Society. pp. 70-72; Interview-An Interview with Dr Grace C. Clark. pp. 73-77; Struck, Craig-Article-Coping with Emotional Stress. pp. 78-81; Waseem Anwar-Article-Higher Education. pp. 82-85; Zamir Hussain-My Dear Undergrads and a Ghanaian Poet. pp. 86-87; Muhammad Usman-Educational Stereotypes. pp. 88-89; A. Riaz, S. Nathaniel, R. Javed-Article-A Fullbright Experience: A Dream Come True. pp. 90-94; Nausheen Ishaque-Article-Art versus Morality. pp. 95-97; Iffat Khatoon-Article-The Theatrics of Masking. pp. 98-100; Zoeya Naqvi-Article-On Humour. pp. 101; Azzam Siddique-All that Red Stuff. pp. 102-103; Riaz Akbar Somrai-Article-Paradise Hath Descended on Earth. pp. 104-105; Ashraf, C. M.-Article-Chemistry and Community. pp. 106-108; Bilkis Hussain-Article-Is Science a Bane or a Boon. pp. 109-110; Muhammad Usman-Article-The Technological Evils. pp. 111; Zoeya Naqvi-About Love Unattainable. pp. 112; Pannu, P. S.-Smiling to Glory. pp. 113-114; Inayatullah Khan-Article-Common Sense Ought Not to be so Uncommon. pp. 115-116; Kenneth Pervaiz-Today's Naked Man. pp. 117; Beenish Fatima-No One Wants to be Themselves These Days. pp. 118; Zeeshan Zaighum-Feelings. pp. 119; Usama-Dreams. pp. 120; Burke, Cheryl-What Does a Good Student Look Like. pp. 121; Haider F. Halim-The Golden Registration Day. pp. 122-123; Imran Bashir-Proud to be a Formanite. pp. 124-125; Sundus Maqbool-Do We Even Exist? pp. 126; Haider Farooq-Class Versus Cafeteria. pp. 127; Furqan Ali Akhtar-Conventional Consequences of Academic Achievements. pp. 128; Report-Campus Roundup. pp. 129-132; Kudos to FCC Faculty and Students. pp. 133; Imran Iqbal-International Negotiations. pp. 134; Formanites Alumni Association. pp. 135-136; Foreign Faculty at FCC: A Survey. pp. 137-138; Luqman Saeed-An Immoral Activity. pp. 139; Arooj Wahid-Story-Haji Sahib. pp. 140; Farhan Hashmi-Story-Untitled. pp. 141; Talha Mahboob-Story-If She Could Know. pp. 142-143; Maureen Miscus Crisick-Poetry-Arguing with Sand in Mali. pp. 144; Talha Mahboob-Poetry-Do They Care? pp. 144; Bilkis Hussain-Poetry-Less is More. pp. 145; Ramla Zaheer-Poetry-Dare Face the Challenge. pp. 145; Bilkis Hussain-Poetry-Memories. pp. 146; Umar Tahir-Poetry-Once.... pp. 146; Arif Qureshi-Poetry-Nostalgia. pp. 147; Shaharyar Khan-Poetry-To Dust. pp. 147; Easha Farooq-Poetry-Memories. pp. 148; Aakash Qasir Iqbal-Poetry-Hummingbirds. pp. 148; Jawad, M.-Poetry-Everlasting Attachments.... pp. 149; Arif Qureshi-Poetry-Reminiscences. pp. 149; Birinder Kaur Pannu-Poetry-A Requiem for Our Silky. pp. 150; Junaid Ali-Poetry-Here I am. pp. 150; Awan, M. Shaheer-Poetry-I Desire to Paint You. pp. 151; Uzma Azad-Poetry-Silent Wish. pp. 151; Uzma Azad-Poetry-Some Day. pp. 152; Amber M. Gill-Poetry-Patience. pp. 152; Ramla Zaheer-Poetry-Life Goes On. pp. 153; Awan, M. Shaheer-Poetry-Lost Angel. pp. 153; Jawad, M.-Poetry-The Foggy Trees. pp. 154; Sadia Riaz-Poetry-Tears and Laughter. pp. 154; Hafiz Ali Aziz Khokhar-Poetry-I Shine Now. pp. 155; Nauman Ahmad-Poetry-Life is Ephemeral. pp. 155; Ramla Zaheer-Poetry-To Time and Fate. pp. 156; Muhammad Adeel Ahmad-Poetry-Death of Beauty. pp. 156; Hafiz Ali Aziz-Poetry-What Should I do? pp. 157; Shaheryar Khan-Poetry-What May I Think? pp. 157; Azzam Saddique-Poetry-The Smith. pp. 158; Rao Ayyaz Ahmad-Poetry-Assignment Girls College. pp. 159; Zeeshan Zaighum-Poetry-Divorce. pp. 159; Folio [Urdu]. 146 p.Editorial Board (English). before the Editorial page; Kennedy Hall, Forman Christian College (1959-60). after page 30; Folio team with the President of Pakistan. after page 30; Offices. page 160; Visitors. after page 160; Convocation. after page 160; Sports. after page 160; Societies. after page 160; Drama. after page 160; Music. after page 160; College Life. after page 160; Alumni. after page 160; Sundaisay. after page 16
Athar al-Shi‘r fī Tadwīn al-Aḥdāth al-Tārīkhīyah fī al-Qarn al-Tāsi‘ ‘Ashar: Qaṣīdat al-Shaykh Muhammadu Bello ibn al-Shaykh Usman ibn Fodio fī Ghazwat Kano Unmūdhajān
Poetry is a notable record for historical events, a tool for arousing enthusiasm and a capability of emotional expression that drives society. The objective of this article is to investigate and appraise the degree for special literary description on poetic influence in the recording of historical events in the 19th century in Nigeria. The article contains a biography of the poet Shaykh Muhammadu Bello bin Sheikh Usman bin Fodio and preamble that will assist in understanding the meaning of historical Arabic poetry. The theme of this article comprises the meaning of historical Arabic poetry, word expression, skills in the language of poetry, the poet’s artistic doctrine, and the belief of the poet feels. The poetry of historical events is counted among the best poems in Arabic literature of the past and present period. The author collected lots of data and will use the descriptive and analytical methods in carrying out the research
Folio
Platinum EditionGod Bless Them! pp. 1; In Memory of Prof. Khurshid A. Gill. pp. 2; Sandhu, M. Y.-Poetry-Memories of the Bye-gones. pp. 2; Arif Qureshi-In dulcet memory... pp. 3-4; Arif Qureshi-Poetry-Reminiscences. pp. 4; Ravia Shabeen-The Folio (Registering its History). pp. 5-6; Folio (Year by Year). pp. 7-8; Interview-The Living Legend (F.E. Chaudhry is the oldest Formanite alive, to the best of our knowledge). pp. 9-10; Interview-An Hour with Mian Muhammad Somroo. pp. 11-12; Zainab Mohsin-Buildings. pp. 13-14; Agha Mohsin Sohail-Formanites Are Great. pp. 15-17; Once A Formanite... Always A Formanite. pp. 18-20; Haque Nawaz Cheema-Love for my Institution. pp. 21; Agha Saeed-Old is Gold, New is Silver. pp. 22; Lamia Islam Khan-My Favourite Place. pp. 23; Sara Kanwal-Motivation Forever. pp. 24-25; Bilkis Hussain-Before Sunset. pp. 26; Farid A. Malik-Back to 1958. pp. 27-28; The Excellers. pp. 29-30; Position Holders (Convocation 2008). pp. 31; Survey. pp. 33-34; Donald Alfred Smith-Poetry-A Valentine. pp. 35; Easha Farooq-Love - A Human Need. pp. 36; Fatima Majeed-Defining Love. pp. 37; Bahawal Shehryar-A Fundamentalist. pp. 38; Farhat Aziz-Essay-Concept of Love in Christianity and Islam. pp. 39-40; Fatima Tahir-Mother's Love. pp. 41; Rabiya Khawar-A Blessing for the Two Worlds. pp. 42; Anam Khalid-Etymology of Love. pp. 43; Noor Nisha-Beauty of Love. pp. 44; Ayesha Rana-The Ultimate Aim. pp. 45; Madiha Sundas Rana-I Love thee for a Heart that is Kind. pp. 46; Rabiya Khawar-True Love Never Dies. pp. 47; Amina Jamil-Love - A Timeless Essence. pp. 48; Farhan Hashmi-Love Its Immortal. pp. 49; Kashifa Khalid-A Quest. pp. 50; Daud Aziz Khokher-Love!!! pp. 51-52; Bilkis Hussain-The Truth about Love!!! pp. 53; Alvi, M. Zohaib-Love in Politics. pp. 54; Fatima Arif-Waiting to be Loved like Before. pp. 55-56; Azzam Saddique-Essay-My Symphony for the Deaf. pp. 57-59; Rabiya Khawar-The Quaid-e-Azam. pp. 60-61; Tajwar Ali-Essay-The Unique Location of My Gilgit Baltistan. pp. 62-63; Ramla Ashfaq-Turn Minus Into Plus. pp. 64; Furqan Ali Akhtar-My Childhood Love. pp. 65-66; Kashifa Khalid-Silent Screams. pp. 67-68; Beenish Khokhar-Where we Started? Where we end? pp. 69-70; Omer Habib-Falling Apart. pp. 71; Sobia Kiran-A Speech by my Dream-Minister. pp. 72-74; Interview-An Evening with Javed Iqbal. pp. 75-79; Adil Khurram-Story-Deception. pp. 81-82; Shehzad, M. Shehril-Story-Whatever happened to... pp. 83; Bhatti, M. Umar-Story-Spell. pp. 84-85; Usman Khalid-Story-Love. pp. 86; Umer Murtaza Qureshi-Story-Road Kill. pp. 87-88; Shehzad, M. Shehril-Story-...as I sat down, I sensed something was Different... pp. 89; Hassan Noor Assad-Story-Born Again. pp. 90; Muhammad Adeel-Story-The Cookies. pp. 91-92; Waseem Anwar-Poetry-Out West and the Rule of the Law. pp. 93; Zainab Mohsin-Poetry-Life goes on. pp. 94; Bilkis Hussain-Poetry-Paint me, please. pp. 94; Minam Ahmed-Poetry-Mother. pp. 95; Usman Nasir-Poetry-My tears. pp. 95; Jahanzaib Aslam-Poetry-Untitled. pp. 96; Mehwish Shafi-Poetry-A Fairy Who Lives with Me. pp. 96; Rashion Sajid-Poetry-Old days. pp. 97; Abdul Rehman-Poetry-Essence. pp. 97; Saadia Riaz Sehole-Poetry-Can you justify it? pp. 98; Saad Sarfraz Sheikh-Poetry-The Wishlist thing of mine. pp. 98; Razzaq, M. Sarmad-Poetry-Till we meet again. pp. 99; Fariha Qayyum-Poetry-We...The Formanite. pp. 99; Sohaib Zaheer-Poetry-By Love Serve One Another. pp. 100; Fakiha Komal-Poetry-The Lost Love. pp. 100; Irteza Rehman-Poetry-Realization. pp. 101; Sana Jennifer-Poetry-The Art of Giving. pp. 102; Rizwan Kamran-Poetry-Guess! Who is it? pp. 102; Kamran Akram Gondal-Poetry-Common Things. pp. 103; Rabia Ashfaq-Poetry-The Dying Sun. pp. 103; Hafiz Muhammad Hamza Sehole-Poetry-My Dear Parents. pp. 104; Farhan Hashmi-Poetry-Innocence. pp. 104; Ahmed Farooq-Poetry-All I see is You. pp. 105; Sadia Riaz Sehole-Poetry-Life is at Risk. pp. 105; Goraya, M. Furqan-Poetry-Friendship. pp. 106; Omar Farooq-Poetry-Birth. pp. 106; Iqbal, M. Shaheer-Poetry-In the Shades of Blossom. pp. 107; Nauman Ahmed-Poetry-Life is not what I thought it to be. pp. 107; Haider, S. Zulqarnain-Poetry-Truth. pp. 108; Goraya, M. Furqan-Poetry-Examinations. pp. 108; Prof. Arif Qureshi-Poetry-Dreams. pp. 109; Sheraz Ashraf-Poetry-Lonely Heart. pp. 109; Easha Farooq-Poetry-Winter's Tale. pp. 110; Sana Alvi-Poetry-After She Left Me. pp. 110; Sandhu, M. Y.-Poetry-She comes Not. pp. 111; Erum George-Poetry-Change. pp. 111; Muhammad Adeel-Poetry-Peace. pp. 112; Adeel Anwar-Poetry-Vengeance. pp. 112; Azzam Saddique-A ""Prefect"" Story. pp. 113-114; Muhammad Adeel-Flirtation. pp. 115; Saad Sarfraz-Misery Loves Company. pp. 116-117; Haider F. Halim-No Donkeys in New York. pp. 118-119; Lamia Islam Khan-How to prepare a Bride? pp. 120; Saba Zareen-Modern Love Letter. pp. 121; Lamia Islam Khan-Load Shedding. pp. 122; Zafar Khattak-Application to the Staff Editor. pp. 123; Augustine, Milcah-Cartoons. pp. 124-126; Riaz Akbar Somairi-Article-Prospects of Peace in Multicultural South Asia. pp. 127-128; Bakhtawar Khan-Caste System. pp. 129-130; Abdur Rehman Farrukh-Women are not born. They are made. pp. 131-132; Fraaz Mehmud-Romanticism as a Pillar of Nationalism. pp. 133-134; Fizza Ali Shah-Is mobile phone use among youngsters really a menace? pp. 135-136; Mehreen Ali Kasana-One Muffled Scream. pp. 137-138; Kamal ud Din-Dr. Kamal ud Din. pp. 139-140; Miss Zara Hussain. pp. 141; Miss Saima Saleem. pp. 142; Beenish Khokhar-Unforgettable Tour. pp. 143-144; Rizwan Kamran-The Teacher. pp. 145; Maryam Azhar-IT: A New, Challenging Dimension. pp. 146-148; Folio [Urdu] 148 p.Editorial Board (English). 2 pages before Editorial; Advisory Board. 1 page before Editorial; Prof. Khurshid A. Gill & Mr Perviaz Rehmatullah. page 1; F. E. Chaudhry. after page 10; Mian Muhammad Somroo. before page 11; Society Presidents. before page 29; Political Cartoons created by Javed Iqbal (Famous Cartoonist). on 2 pages, after page 79; 20 pages of pictures, Memories, Commencement 2008: Convocation, Valedictory 2009, Sports Day, Line Work, The Story of Yester Years, People Who Make Difference, Campus Life, Societies, Drama. after page 148; Folio Team with Prof Dr K. K. Aziz. after page 8 (Urdu side); Editorial Board (Urdu). 1 page before Urdu Content
A study on the enhancing earthquake frequency in northern Pakistan: is the climate change responsible?
In northern Pakistan, the collision between Indian and Eurasian plates has resulted in the formation of many faults. The concentration of ruptures, in this regime, makes it sensitive to the localized changes in the stress. The current climate changes have caused an increase in the rainfall and variation in the mass of glaciers, present in the northern Pakistan. The rainfall and glacial runoff have potential to erode and transport sediments and thus can change the balance of load across faults. On the other hand, glacial mass loss or gain also has potential of isostatic rebound or compression of crust, respectively. All these factors have been observed in the northern Pakistan. The seismic data of the duration 1965–2004 have been obtained from Pakistan Meteorological Department, and the sedimentation data have been acquired from Tarbela Dam Project. The study indicates a gradual increase in the earthquake frequency for the magnitudes 4.1–5.0 Mb. The epicentral distributions show that these events gradually cluster in the central Karakorum and Hindu Kush areas. The depth analysis suggests that the earthquakes with the foci 0–60 km are gathering in the central Karakorum and shocks with depth 0–120 are clustering in the Hindu Kush areas. The FMS study exhibits the dominance of normal faulting in the central Karakorum after 1999, and these characteristics do not correspond with behavior of previous mapped Raikot Fault, lying in the vicinity. The known significant variables during the study period are the different geological processes associated with climate change, which have potential to alter the load across faults and can possibly result in enhancing earthquake frequency by changing and releasing stresses at some local scale
Dynamically Reconfigurable Fault-Tolerant Design of r-VEX Softcore Processor
Over the past many years, technology scaling has resulted in a continuous reduction of lateral and vertical dimensions of transistors. The technology scaling, on the one hand, has led to a commensurate performance gain for very-large-scale integration (VLSI) circuits, but on the other hand, has also made such circuits more vulnerable to ionizing radiations which can cause single event effects(SEEs). These SEEs may cause the underlying user circuitry to deviate from its normal behavior. Devices that are destined for space missions need special protection for such kind of anomalies as space environment is filled with massive amount of high energy particles and ionizing radiations. In this thesis, the design, implementation, and verification of a fault-tolerant r-VEX, a softcore processor, is presented, so that it could be used as an attractive alternative to expensive radiation-hardened processors for space-based applications. r-VEX is a VLIW based, dynamically reconfigurable processor. Keeping in line with its inherent attribute, a dynamically reconfigurable fault-tolerant mode is presented in this work, which provides the running application an option to activate and deactivate the fault-tolerant mode multiple times. In this mode, for the protection of processor pipeline, a non-traditional TMR approach that requires 3 lanegroups running in 2-way mode is implemented. For the reliability of user memories, Hamming codes are implemented as an ECC coding scheme. The functionally of our fault-tolerant design is verified by using both a simulation-based platform (ModelSim) and an on-board FPGA platform (ML605 development kit). To measure the fault-tolerant capabilities of the r-VEX core, saboteurs are used to artificially inject faults at various predefined locations in the core. The obtained results have shown that our design can mitigate all injected single faults in the pipeline and double faults in the caches, without triggering any failure. The dynamically configurable fault-tolerant feature is obtained at the cost of about 30% additional resource utilization and 20% reduction in the maximum operating frequency
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