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11 results on '"Batool, Aliya"'

1. Stellar structure in $f(R,T)$ gravity: some exact solutions

Author

Batool, Aliya, Sultan, Abdul Malik, Olmo, Gonzalo J., and Rubiera-Garcia, Diego

Subjects
General Relativity and Quantum Cosmology
Abstract

We find some exact solutions for constant-density and quark matter equations of state in stellar structure models framed within the $f(R,T)=R+\lambda \kappa^2 T$ theory of gravity, where $R$ is the curvature scalar, $T$ the trace of the stress-energy tensor, and $\lambda$ some constant. These solutions correspond to specific values of the constant $\lambda$, and represent different compactness states of the corresponding stars, though only those made of quark matter can be regarded as physical. The latter modify the compactness (Buchdahl) limit of neutron stars upwards for $\lambda>0$ until saturating the one of black holes. Our results show that it is possible to find useful insights on stellar structure in this class of theories, a fact that could be used for obtaining constraints on limiting masses such as the minimum hydrogen burning mass., Comment: 6 pages, 1 figure, revtex style

Published
2024

3. Haematopoietic Stem Cell Transplant Trends in Pakistan: Activity Survey from Pakistan Bone Marrow Transplant Group

Author

Ali, Natasha, primary, Iftikhar, Raheel, additional, Ayaz Mir, Muhammad, additional, Bokhari, Syed Waqas, additional, Rehman, Jehanzeb Ur, additional, Zaidi, Uzma, additional, Nasir, Shahzad, additional, Adil, Salman Naseem, additional, Satti, Tariq, additional, Nisa Chaudhry, Qamar Un, additional, Farhan, Muhammad, additional, Farzana, Tasneem, additional, Ghafoor, Tariq, additional, Ahsan, Bushra, additional, Khan, Azhar S., additional, Khan, Farrukh Ali, additional, Fatima, Syeda Itrat, additional, Samad, Shafaq Abdul, additional, Batool, Aliya, additional, Nadeem, Hafiz Muhammad, additional, Abbas Bukhari, Syed Nasir, additional, Ansari, Saqib Hussain, additional, and Ahmed, Parvez, additional

Published
2023
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5. IoT based smart mirror

Author

ALI, AQIB, primary, Batool, Aliya, additional, Hashmi, Baqir, additional, NAEEM, SAMREEN, additional, and ANAM, SANIA, additional

Published
2022
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7. Impact of the coronavirus disease 2019 (COVID‐19) pandemic on pediatric oncology care in the Middle East, North Africa, and West Asia region: A report from the Pediatric Oncology East and Mediterranean (POEM) group

Author

Saab, Raya, primary, Obeid, Anas, additional, Gachi, Fatiha, additional, Boudiaf, Houda, additional, Sargsyan, Lilit, additional, Al‐Saad, Khulood, additional, Javakhadze, Tamar, additional, Mehrvar, Azim, additional, Abbas, Sawsan Sati, additional, Abed Al‐Agele, Yasir Saadoon, additional, Al‐Haddad, Salma, additional, Al Ani, Mouroge Hashim, additional, Al‐Sweedan, Suleiman, additional, Al Kofide, Amani, additional, Jastaniah, Wasil, additional, Khalifa, Nisreen, additional, Bechara, Elie, additional, Baassiri, Malek, additional, Noun, Peter, additional, El‐Houdzi, Jamila, additional, Khattab, Mohammed, additional, Sagar Sharma, Krishna, additional, Wali, Yasser, additional, Mushtaq, Naureen, additional, Batool, Aliya, additional, Faizan, Mahwish, additional, Raza, Muhammad Rafie, additional, Najajreh, Mohammad, additional, Mohammed Abdallah, Mohammed Awad, additional, Sousan, Ghada, additional, Ghanem, Khaled M., additional, Kocak, Ulker, additional, Kutluk, Tezer, additional, Demir, Hacı Ahmet, additional, Hodeish, Hamoud, additional, Muwakkit, Samar, additional, Belgaumi, Asim, additional, Al‐Rawas, Abdul‐Hakim, additional, and Jeha, Sima, additional

Published
2020
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8. Setting up and sustaining blood and marrow transplant services for children in middle-income economies: an experience-driven position paper on behalf of the EBMT PDWP

Author

Faulkner, Lawrence, Verna, Marta, Rovelli, Attilio, Agarwal, Rajat Kumar, Dhanya, Rakesh, Parmar, Lalith, Sedai, Amit, Kumari, Ankita, Ramprakash, Stalin, Raghuram, C. P., Mehta, Pallavi, Elizabeth, Sandeep, Khalid, Sadaf, Batool, Aliya, Ghilani, Sarah Khan, Fatima, Itrat, Zara, Tatheer, Marwah, Priya, Soni, Rajpreet, Trivedi, Deepa, Conter, Valentino, Canesi, Marta, Othman, Dosti, Faeq, Vian, Kleinschmidt, Katharina, Yesillipek, Akif, Lam, Catherine G., Howard, Scott C., and Corbacioglu, Selim

Abstract

Severe blood disorders and cancer are the leading cause of death and disability from noncommunicable diseases in the global pediatric population and a major financial burden. The most frequent of these conditions, namely sickle cell disease and severe thalassemia, are highly curable by blood or bone marrow transplantation (BMT) which can restore a normal health-related quality of life and be cost-effective. This position paper summarizes critical issues in extending global access to BMT based on ground experience in the start-up of several BMT units in middle-income countries (MICs) across South-East Asia and the Middle East where close to 700 allogeneic BMTs have been performed over a 10-year period. Basic requirements in terms of support systems, equipment, and consumables are summarized keeping in mind WHO’s model essential lists and recommendations. BMT unit setup and maintenance costs are summarized as well as those per transplant. Low-risk BMT is feasible and safe in MICs with outcomes comparable to high-income countries but at a fraction of the cost. This report might be of assistance to health care institutions in MICs interested in developing hematopoietic stem cell transplantation services and strengthening context appropriate tertiary care and higher medical education.

Published
2021
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10. In Vitro Cadmium-Induced Alterations in Growth and Oxidative Metabolism of Upland Cotton (Gossypium hirsutum L.).

Author

Daud, M. K., Lei Mei, Najeeb, Ullah, Khan, Muhammad Azim, Deeba, Farah, Raza, Irum, Batool, Aliya, and Zhu, S. J.

Subjects
COTTON research, PLANT growth, PLANT metabolism, CADMIUM poisoning, OXYGEN in the body, IN vitro studies
Abstract

Cadmium(Cd) is a toxic pollutant, which cause both dose- and time-dependent physiological and biochemical alterations in plants. The present in vitro study was undertaken to explore Cd-induced physiological and biochemical changes in cotton callus culture at 0, 550, 700, 850, and 1000 μM Cd for four different stress periods (7, 14, 21, and 28 days). At 1000 μM Cd, mean growth values were lower than their respective control. The cell protein contents decreased only after 7-day and 14-day stress treatment. At 550 μM Cd, malondialdehyde (MDA) contents decreased after various stress periods except 21-day period. Superoxide dismutase (SOD) activity at 1000 μM Cd improved relative to its respective controls in the first three stress regimes. Almost a decreasing trend in the hydrogen peroxide (H2O2) and peroxidase (POD) activities at all Cd levels after different stress periods was noticed. Ascorbate peroxidase (APX) activity descended over its relevant controls in the first three stress regimes except at 700 μM Cd after 14- and 21-day stress duration. Moreover, catalase (CAT) mean values significantly increased as a whole. From this experiment, it can be concluded that lipid peroxidation as well as reactive oxygen species (ROS) production was relatively higher as has been revealed by higher MDA contents and greater SOD, CAT activities. [ABSTRACT FROM AUTHOR]

Published
2014
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11. In vitro cadmium-induced alterations in growth and oxidative metabolism of upland cotton (Gossypium hirsutum L.).

Author

Daud MK, Mei L, Najeeb U, Khan MA, Deeba F, Raza I, Batool A, and Zhu SJ

Subjects
Catalase metabolism, Gossypium growth & development, Gossypium metabolism, Plant Proteins metabolism, Reactive Oxygen Species metabolism, Cadmium toxicity, Gossypium drug effects, Lipid Peroxidation
Abstract

Cadmium (Cd) is a toxic pollutant, which cause both dose- and time-dependent physiological and biochemical alterations in plants. The present in vitro study was undertaken to explore Cd-induced physiological and biochemical changes in cotton callus culture at 0, 550, 700, 850, and 1000 μM Cd for four different stress periods (7, 14, 21, and 28 days). At 1000 μM Cd, mean growth values were lower than their respective control. The cell protein contents decreased only after 7-day and 14-day stress treatment. At 550 μM Cd, malondialdehyde (MDA) contents decreased after various stress periods except 21-day period. Superoxide dismutase (SOD) activity at 1000 μM Cd improved relative to its respective controls in the first three stress regimes. Almost a decreasing trend in the hydrogen peroxide (H2O2) and peroxidase (POD) activities at all Cd levels after different stress periods was noticed. Ascorbate peroxidase (APX) activity descended over its relevant controls in the first three stress regimes except at 700 μM Cd after 14- and 21-day stress duration. Moreover, catalase (CAT) mean values significantly increased as a whole. From this experiment, it can be concluded that lipid peroxidation as well as reactive oxygen species (ROS) production was relatively higher as has been revealed by higher MDA contents and greater SOD, CAT activities.

Published
2014
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