matin m - Academia.edu (original) (raw)
Papers by matin m
Human molecular …, Jan 1, 2005
Biochemical Society …, Jan 1, 2005
Nuclear Physics A, Jan 1, 1992
The simulations of 40 Ca + 40 Ca and 93 Nb + 93 Nb collisions at E lab = 400 MeV/u have been perf... more The simulations of 40 Ca + 40 Ca and 93 Nb + 93 Nb collisions at E lab = 400 MeV/u have been performed within the quantum molecular dynamics approach using both the phenomenological Skyrme forces and the Brueckner G-matrix potential as the in-medium NN interaction. The ...
The Annals of thoracic …, Jan 1, 1998
![Research paper thumbnail of Indication and patient selection in minimally invasive and [] off-pump'coronary artery bypass grafting* 1](https://attachments.academia-assets.com/51296733/thumbnails/1.jpg)
](European journal of …, Jan 1, 1999
Agronomy journal, Jan 1, 1989
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European journal of …, Jan 1, 1999
Journal of Bacteriology, Jan 1, 1982
Nuclear Physics A, Jan 1, 1994
... This convinces us that our procedure of treating the finite temperature in the mean field is ... more ... This convinces us that our procedure of treating the finite temperature in the mean field is correct ... time step, we need to know the matter density and the kinetic energy densities of the target and the projectile which are given as: and AT Ap pr(r,t)=pi(r,t), pp(r,t) =pi(r,t), rr(r,t =f:Mr e'0 ...
Scripta materialia, Jan 1, 2001
Electron Devices, IEEE …, Jan 1, 2004
Social Science & …, Jan 1, 1985
The 1982-1983 Bangladesh nutritional blindness study visited 11,618 rural households and examined... more The 1982-1983 Bangladesh nutritional blindness study visited 11,618 rural households and examined 18,660 preschool-age children in an effort to determine the prevalence and determinants of eye lesions and loss of sight due to vitamin A deficiency (xerophthalmia). Risk of xerophthalmia was significantly higher for children from households without any of the indicators of relative wealth used. Almost 80% of blind children from landless households, and even a very small garden reduced considerably the chances of a household having a xerophthalmic child. Poorer households with access to less than 0.3 acres land or no garden or without a tin roof, wristwatch, radio or cycle were at least twice as likely as their more fortunate neighbours to have a young child with any type of xerophthalmia. Taking account of such socio-environmental risk factor weightings would direct the scarce resources of intervention programmes to households and children who most need them.
Journal of Bacteriology, Jan 1, 1982
At optimal growth pH (3.0) Thiobacillus acidophilus maintained an internal pH of 5.6 (delta pH of... more At optimal growth pH (3.0) Thiobacillus acidophilus maintained an internal pH of 5.6 (delta pH of 2.6 units) and a membrane potential (delta psi) of some +73 mV, corresponding to a proton motive force (delta p) of -83 mV. The internal pH remained poised at this value through external pH values of 1 to 5, so that the delta pH increased with decreasing external pH. The positive delta psi increased linearly with delta pH: above a delta pH of 0.6 units, some 60% of the increase in delta pH was compensated for by an opposing increase in delta psi. The highest magnitude of delta pH occurred at an external pH of 1.0, where the cells could not respire. Inhibiting respiration by CN- or azide in cells at optimal pH decreased delta pH by only 0.4 to 0.5 units and caused a corresponding opposite increase in delta psi. Thus, a sizable delta pH could be maintained in the complete absence of respiration. Treatment of cells with thiocyanate to abolish the delta psi resulted in a time-dependent collapse of delta pH, which was augmented by protonophores. We postulate that T. acidophilus possesses unusual resistance to ionic movements. In the presence of a large delta pH (greater than 0.6 pH units), limited diffusion of H+ into the cell is permitted, which generates a positive delta psi because of resistance to compensatory ionic movements. This delta psi, by undergoing fluctuations, regulates the further entry of H+ into the cell in accordance with the metabolic state of the organism. The effect of protonophores was anomalous: the delta p was only partially collapsed, and respiration was strongly inhibited. Possible reasons for this are discussed.
European Journal of …, Jan 1, 2000
Human …, Jan 1, 2006
BACKGROUND: An effective embryonicmaternal interaction is crucial for successful human pregnancy... more BACKGROUND: An effective embryonicmaternal interaction is crucial for successful human pregnancy. Failure of this process is a major cause of infertility and can lead to placental dysfunction resulting in recurrent miscarriage, fetal retardation and pre-eclampsia. Research is ...
Physics Letters B, Jan 1, 1993
Environmental …, Jan 1, 1997
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The Journal of Chemical Physics, Jan 1, 2000
Oral Surgery, Oral …, Jan 1, 2006
Human molecular …, Jan 1, 2005
Biochemical Society …, Jan 1, 2005
Nuclear Physics A, Jan 1, 1992
The simulations of 40 Ca + 40 Ca and 93 Nb + 93 Nb collisions at E lab = 400 MeV/u have been perf... more The simulations of 40 Ca + 40 Ca and 93 Nb + 93 Nb collisions at E lab = 400 MeV/u have been performed within the quantum molecular dynamics approach using both the phenomenological Skyrme forces and the Brueckner G-matrix potential as the in-medium NN interaction. The ...
The Annals of thoracic …, Jan 1, 1998
European journal of …, Jan 1, 1999
Agronomy journal, Jan 1, 1989
RefDoc Bienvenue - Welcome. Refdoc est un service / is powered by. ...
European journal of …, Jan 1, 1999
Journal of Bacteriology, Jan 1, 1982
Nuclear Physics A, Jan 1, 1994
... This convinces us that our procedure of treating the finite temperature in the mean field is ... more ... This convinces us that our procedure of treating the finite temperature in the mean field is correct ... time step, we need to know the matter density and the kinetic energy densities of the target and the projectile which are given as: and AT Ap pr(r,t)=pi(r,t), pp(r,t) =pi(r,t), rr(r,t =f:Mr e'0 ...
Scripta materialia, Jan 1, 2001
Electron Devices, IEEE …, Jan 1, 2004
Social Science & …, Jan 1, 1985
The 1982-1983 Bangladesh nutritional blindness study visited 11,618 rural households and examined... more The 1982-1983 Bangladesh nutritional blindness study visited 11,618 rural households and examined 18,660 preschool-age children in an effort to determine the prevalence and determinants of eye lesions and loss of sight due to vitamin A deficiency (xerophthalmia). Risk of xerophthalmia was significantly higher for children from households without any of the indicators of relative wealth used. Almost 80% of blind children from landless households, and even a very small garden reduced considerably the chances of a household having a xerophthalmic child. Poorer households with access to less than 0.3 acres land or no garden or without a tin roof, wristwatch, radio or cycle were at least twice as likely as their more fortunate neighbours to have a young child with any type of xerophthalmia. Taking account of such socio-environmental risk factor weightings would direct the scarce resources of intervention programmes to households and children who most need them.
Journal of Bacteriology, Jan 1, 1982
At optimal growth pH (3.0) Thiobacillus acidophilus maintained an internal pH of 5.6 (delta pH of... more At optimal growth pH (3.0) Thiobacillus acidophilus maintained an internal pH of 5.6 (delta pH of 2.6 units) and a membrane potential (delta psi) of some +73 mV, corresponding to a proton motive force (delta p) of -83 mV. The internal pH remained poised at this value through external pH values of 1 to 5, so that the delta pH increased with decreasing external pH. The positive delta psi increased linearly with delta pH: above a delta pH of 0.6 units, some 60% of the increase in delta pH was compensated for by an opposing increase in delta psi. The highest magnitude of delta pH occurred at an external pH of 1.0, where the cells could not respire. Inhibiting respiration by CN- or azide in cells at optimal pH decreased delta pH by only 0.4 to 0.5 units and caused a corresponding opposite increase in delta psi. Thus, a sizable delta pH could be maintained in the complete absence of respiration. Treatment of cells with thiocyanate to abolish the delta psi resulted in a time-dependent collapse of delta pH, which was augmented by protonophores. We postulate that T. acidophilus possesses unusual resistance to ionic movements. In the presence of a large delta pH (greater than 0.6 pH units), limited diffusion of H+ into the cell is permitted, which generates a positive delta psi because of resistance to compensatory ionic movements. This delta psi, by undergoing fluctuations, regulates the further entry of H+ into the cell in accordance with the metabolic state of the organism. The effect of protonophores was anomalous: the delta p was only partially collapsed, and respiration was strongly inhibited. Possible reasons for this are discussed.
European Journal of …, Jan 1, 2000
Human …, Jan 1, 2006
BACKGROUND: An effective embryonicmaternal interaction is crucial for successful human pregnancy... more BACKGROUND: An effective embryonicmaternal interaction is crucial for successful human pregnancy. Failure of this process is a major cause of infertility and can lead to placental dysfunction resulting in recurrent miscarriage, fetal retardation and pre-eclampsia. Research is ...
Physics Letters B, Jan 1, 1993
Environmental …, Jan 1, 1997
Skip to Main Content. ...
The Journal of Chemical Physics, Jan 1, 2000
Oral Surgery, Oral …, Jan 1, 2006