Browsing by Author "Ahmed, Shameem"
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Item Abortion in rural Bangaldesh: evidence from the MCH-FP extension project[book chapter](1997) Ahmed, Shameem; Haque, Indrani; Barkat-e-Khuda; Hossain, Mian Bazle; Alam, ShahidulItem Abortion in rural Bangladesh : evidence from the MCH-FP extension project(International Centre for Diarrhoeal Diseases Research Bangladesh:Dhaka, 1996) Ahmed, Shameem; Haque, Indrani; Barkat-e-Khuda; Hossain, Mian Bazle; Alam, ShahidulItem Breast feeding, weaning and infant growth in rural Bangladesh(1985-09-24) Ahmed, Shameem; Bari, Abdul; Rowland, M.G.M.Item Breastfeeding counselling and subclinical mastitis(1999) Ahmed, ShameemItem Breastfeeding revisited [book chapter](1999) Ahmed, ShameemItem Can medicine - sellers in pharmacies meet the needs of STD clints : observations from an urban area of Bangladesh(International Centre for Diarrhoeal Diseases Research Bangladesh:Dhaka, 1999) Rahman, Saifur; Ahmed, Mohsin Uddin; Barkat-e-Khuda; Ahmed, ShameemItem Can Medicine-sellers in Pharmacies Meet the Needs of STD Clients? Observations from an Urban Area of Bangladesh(1999) Rahman, Saifur; Ahmed, Mohsin U.; Khuda, Barkat-e-; Ahmed, ShameemItem Clinical contraceptives : situation in rural Bangladesh(International Centre for Diarrhoeal Diseases Research Bangladesh:Dhaka, 1999) Sobhan, Farzana; Islam, Ariful; Quaiyum, M.A.; Barkat-e-Khuda; Ahmed, ShameemItem Clinical Contraceptives: Situation in Rural Bangladesh(1999) Sobhan, Farzana; Islam, Ariful; Quaiyum, MA; Khuda, Barkat-e-; Ahmed, ShameemItem Complications of pregnancy and childbirth : knowledge and practices of women in rural Bangladesh(International Centre for Diarrhoeal Diseases Research, Bangladesh:Dacca, 2000) Khanum, Parveen A.; Quaiyum, M.A.; Islam, Ariful; Ahmed, ShameemItem Design and Implementation of an Off-Grid Solar Photovoltaic System Integrated with an Inverter for Efficient DC to AC Conversion(Daffodil International University, 2025-09-25) Kamruzzaman, Mahammad; Ahmed, Shameem; Alam, Md. ZubayerThis project focuses on the Design and Implementation of an Off-Grid SolarPhotovoltaic System Integrated with an Inverter for Efficient DC to AC Conversion. The primary objective is to convert a 12V DC power source into AC output suitable for powering low-power AC loads. The system incorporates an H-bridge inverter circuit using four IRF540 MOSFETs, which are controlled by square wave signals generated by the Arduino. A 12V battery serves as the DC power source, and a step-up transformer is used to convert the low-voltage AC output of the H-bridge into high voltage AC. To demonstrate the functionality of the system, a resistive load and a lamp are used as the output devices. The Arduino is programmed to generate square wave signals with a frequency of 50Hz, ensuring compatibility with standard AC appliances. Dead-time delay is incorporated into the switching logic to prevent short circuits in the H-bridge configuration. The project emphasizes cost-effectiveness, simplicity, and ease of implementation, making it suitable for small-scale applications such as emergency lighting systems, basic household appliances, or rural electrification. The proposed inverter system is tested for efficiency, load handling, and output waveform characteristics. While the square wave output is less ideal than sine wave inverters due to higher harmonic distortion, it provides a practical solution for low-cost and low-power applications. This project serves as a foundation for further advancements in inverter design and demonstrates the potential of Arduino-based systems in power electronics.Item Determinants of the fertility transition in Bangladesh[book chapter](2001) Barkat-e-Khuda; Caldwell, John C.; Caldwell, Bruce K.; Pieris, Indrani; Caldwell, Pat; Ahmed, ShameemItem Developing doorstep services[book chapter](1997) Ashraf, Ali; Ahmed, Shameem; Phillips, James F.Item Developing strategies for improving the quality and performance of clinical contraceptive services : a review(Dhaka: ICDDR,B, 1999, 1999) Karim, Ali Mehryar; Ahmed, Shameem; Sobhan, Farzana; Faisel, Abu JamilItem Disease patterns, treatment practices and drug requirements in rural Bangladesh : a review of five studies(International Centre for Diarrhoeal Diseases Research Bangladesh:Dhaka, 1999) Ahmed, Shameem; Wirzba, Helene; Hakim, Jafar Ahmed; Barkat-e-Khuda; Khatoon, RabeyaItem Disease Patterns, Treatment Practices and Drug Requirements in Rural Bangladesh: A Review of Five Studies(1999) Ahmed, Shameem; Wirzba, Hélène; Hakim, Jafar Ahmad; Khuda, Barkat-e-; Khatoon, RabeyaItem Induced abortion : results from two rural areas of Bangladesh(International Centre for Diarrhoeal Diseases Research Bangladesh:Dhaka, 1997) Ahmed, Shameem; Parveen, Sadia D.; Islam, Ariful; Khanum, Parveen A.Item Infant Feeding Practices in Rural Bangladesh: Policy Implications(1998) Ahmed, Shameem; Islam, Ariful; Parveen, Sadia DItem Infant feeding practices in rural Bangladesh: policy implications(1999-02) Ahmed, Shameem; Parveen, Sadia D.; Islam, ArifulItem Interventions in obstetric care : lessons learned from Abhoynagar(International Centre for Diarrhoeal Diseases Research Bangladesh:Dhaka, 1996) Juncker, Therese; Khan, Mobarak H.; Ahmed, Shameem
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