Este documento trata sobre el control mediático y su consumo. Define el control mediático como la tendencia de los medios de comunicación a presentar noticias de forma sesgada e influir en la opinión pública. Explica que la publicidad utiliza palabras e imágenes llamativas para captar la atención de las personas y convencerlas de consumir productos. Concluye que los medios engañan a la gente y la obligan a consumir para beneficiar a las empresas, ocultando la realidad social.
A new simple, sensitive, rapid, accurate,
precise and economical Derivative
Spectrophotometric method for the
simultaneous determination of Quinapril
HCl
This document summarizes research on developing a rapid disintegrating tablet formulation of fluoxetine hydrochloride using a sublimation technique. Tablets were prepared by direct compression and wet granulation methods using various excipients like crospovidone, mannitol, ammonium bicarbonate, and camphor. The wet granulation method was found to produce tablets with more rapid drug release compared to direct compression. The optimized formulation F7 prepared by wet granulation with 10% crospovidone and 20% ammonium bicarbonate showed 99.26% drug release within 4 minutes and disintegrated within 37 seconds. Overall, the study demonstrated that a palatable, fast-disintegrating tablet of
This document reviews 3,4-dihydropyrimidines thione, their chemistry and pharmacological potentials. It begins with background on pyrimidine structures and properties. It then discusses the chemical properties of pyrimidines and derivatives, including electrophilic and nucleophilic reactions. Biological importance is explained by pyrimidine's presence in nucleic acids, vitamins, and other biologically active compounds. Dihydropyrimidines are introduced as compounds obtained from cyclocondensation reactions. Several studies evaluating dihydropyrimidines as calcium channel blockers, antihypertensives, antibacterials, antifungals, and antioxidants are summarized.
Abstract
The compounds of the invention are solid crystallines stable to the light and heat. They show an interesting activity in preventing the depression from reserpine at doses which do not cause any untoward side efiects of the parameters considered. The study of the examined products shows a slight calming action. The first symptoms of toxicity are observed at about 1000-12000 rug/kg. by oral route. At the tested doses, the compounds are without anticonvulsive and antitremorin activity. At higher doses they potentiate barbituric hypnosis. The following table illustrates the antidepressing activity of 4H-3-carboxamidomethyl-l,3-benzoxazine-2-one to reserpine in comparison with the antidepressing activity of imipramine. 1.4H-3-carboxamidomethyl-1,3-benzoxazine- 2-one 37.9 grams of ethyl glyciuate hydrochloride were dissolved in 400 cc. of ethanol and 33.5 g. of salicylic aldehyde were added. It is refluxed for half an hour and cooled. 38 cc. of triethylamine and g. of Raney nickel are then added whereafter hydrogenation is carried out at room temperature and under atmospheric pressure. After hydrogen adsorption was complete, the mixture was filtered and the alcohol evaporated 01f. The residue was taken up with acidified water, extracted with ether to eliminate part of the byproducts, consisting mainly of o.cresol, then made alkaline with ammonia and extracted with ethyl acetate. The solvent was removed in vacuo and the residue crystallized from ether/ petroleum ether. 36.7 g. of o-hydroxybenzyl-aminoacetic acid ethyl ester melting at 47 C. are obtained.
Este documento trata sobre el control mediático y su consumo. Define el control mediático como la tendencia de los medios de comunicación a presentar noticias de forma sesgada e influir en la opinión pública. Explica que la publicidad utiliza palabras e imágenes llamativas para captar la atención de las personas y convencerlas de consumir productos. Concluye que los medios engañan a la gente y la obligan a consumir para beneficiar a las empresas, ocultando la realidad social.
A new simple, sensitive, rapid, accurate,
precise and economical Derivative
Spectrophotometric method for the
simultaneous determination of Quinapril
HCl
This document summarizes research on developing a rapid disintegrating tablet formulation of fluoxetine hydrochloride using a sublimation technique. Tablets were prepared by direct compression and wet granulation methods using various excipients like crospovidone, mannitol, ammonium bicarbonate, and camphor. The wet granulation method was found to produce tablets with more rapid drug release compared to direct compression. The optimized formulation F7 prepared by wet granulation with 10% crospovidone and 20% ammonium bicarbonate showed 99.26% drug release within 4 minutes and disintegrated within 37 seconds. Overall, the study demonstrated that a palatable, fast-disintegrating tablet of
This document reviews 3,4-dihydropyrimidines thione, their chemistry and pharmacological potentials. It begins with background on pyrimidine structures and properties. It then discusses the chemical properties of pyrimidines and derivatives, including electrophilic and nucleophilic reactions. Biological importance is explained by pyrimidine's presence in nucleic acids, vitamins, and other biologically active compounds. Dihydropyrimidines are introduced as compounds obtained from cyclocondensation reactions. Several studies evaluating dihydropyrimidines as calcium channel blockers, antihypertensives, antibacterials, antifungals, and antioxidants are summarized.
Abstract
The compounds of the invention are solid crystallines stable to the light and heat. They show an interesting activity in preventing the depression from reserpine at doses which do not cause any untoward side efiects of the parameters considered. The study of the examined products shows a slight calming action. The first symptoms of toxicity are observed at about 1000-12000 rug/kg. by oral route. At the tested doses, the compounds are without anticonvulsive and antitremorin activity. At higher doses they potentiate barbituric hypnosis. The following table illustrates the antidepressing activity of 4H-3-carboxamidomethyl-l,3-benzoxazine-2-one to reserpine in comparison with the antidepressing activity of imipramine. 1.4H-3-carboxamidomethyl-1,3-benzoxazine- 2-one 37.9 grams of ethyl glyciuate hydrochloride were dissolved in 400 cc. of ethanol and 33.5 g. of salicylic aldehyde were added. It is refluxed for half an hour and cooled. 38 cc. of triethylamine and g. of Raney nickel are then added whereafter hydrogenation is carried out at room temperature and under atmospheric pressure. After hydrogen adsorption was complete, the mixture was filtered and the alcohol evaporated 01f. The residue was taken up with acidified water, extracted with ether to eliminate part of the byproducts, consisting mainly of o.cresol, then made alkaline with ammonia and extracted with ethyl acetate. The solvent was removed in vacuo and the residue crystallized from ether/ petroleum ether. 36.7 g. of o-hydroxybenzyl-aminoacetic acid ethyl ester melting at 47 C. are obtained.
Abstract:
Oral hygiene plays a very important role in
generalized health of body that is sadly
overlooked by most doctorsand the patients.Oral
health status profoundly impacts diseases ranging
from type 2 diabetes and cancer to rheumatoid
arthritis and atherosclerosis.Recent scientific
studies show that many of the natural nutrients
confers benefits when topically applied in the
mouth.Acting as powerful allies in the fight
against periodontal disease, these natural
compounds can help safeguard against lethal agerelated
diseases that emanate from our mouths.
The document discusses the use of aloe vera in managing dental diseases. It provides details on the composition, properties, and processing of aloe vera. Key points include:
1) Aloe vera has antibacterial, antifungal, antiviral, anti-inflammatory properties that help with wound healing and pain relief, making it useful for treating various dental conditions.
2) It can reduce bleeding gums, act as an antiseptic in gum pockets, and help with issues like denture stomatitis through its antifungal properties.
3) Application of aloe vera gel to the sites of periodontal surgery or inflamed gums can help shorten wound healing time due
1) The document describes a study that isolated three Pseudomonas strains (P1, P2, P3) from paddy soil that produced siderophores.
2) Siderophore production was tested under various conditions of iron concentration and carbon sources. Maximum siderophore production for all three strains occurred in succinate medium with 150μM iron.
3) Both hydroxamate-type (pyoverdine) and catecholate-type (pyochelin) siderophores were produced by the strains, as indicated by wine red and yellow colors in the supernatant respectively.
Abstract:
The present study was done with the aim to evaluate anthelmintic activity of ethanolic extract of Cassia occidentalis Linn using adult earthworm Pheritima posthuma. Various concentrations (25, 50, 75 mg/ml) of all extracts were tested and results were expressed in terms of time for paralysis and time for death of worms. Albendazole was used as a reference standard and gum acacia in saline as a control group. Dose dependent activity was observed in all extracts Cassia occidentalis Linn.
Abstract:
A reduction of hemoglobin concentration in blood
is termed as anemia. Especially women’s are
suffering from anemia due to loss of blood in
menstrual cycle, poor nutrition foods and in
postpartum females and different types of diseases
in humans which causes anemia. To treat this
there is no specific medicine is available except
iron tablets though they are not safe and may
cause serious health problems. That’s why in this
particular review article I will emphasis on the
naturally occurring products which may be
beneficial in anemia.
Abstract:
The present study was done with the aim to
evaluate anthelmintic activity of ethanolic extract of
Cassia occidentalis Linn using adult earthworm
Pheritima posthuma. Various concentrations
Abstract
Calotropis genera comprise of two species, with 90% inhabiting southern Asian country and are most endemic to the India, Indonesia, Malaysia, Thailand, and Srilanka, China. Calotropis gigantea is a weed plant commonly known as giant milk weed. The plant is belonging to Apocynaceae family which includes latex bearing plants. C. gigantea is known for various
medicinal properties in traditional medicinal system and use to cure a variety of diseases. In last few decades, C. gigantea is extensively studied for its medicinal properties by advanced scientific techniques and a variety of bioactive compounds have been isolated from the different parts of the plant and were analysed pharmacologically. The plant is reported for analgesic activity, antimicrobial activity, antioxidant activity, anti-pyretic activity, insecticidal activity, cytotoxicity activity, hepatoprotective activity, pregnancy interceptive properties, purgative properties, procoagulant activity and wound healing activity. The medicinal properties of this plant represent it as a valuable source of medicinal compound. This study is collective information concerning the ethnobotany, pharmacology, phytochemistry and biological activities of the C. gigantea.
Abstract:
Hyperlipidemia is a major risk factor in the
initiation and progression of atherosclerotic lesions,
conditions such as coronary heart disease, ischemic
cerebrovascular disease and peripheral vascular
disease. This leads to high mortality and morbidity
rate in developed countries. This is mainly due to
altered lipoprotein metabolism. Standard treatments
for Hyperlipidemia & dyslipidemia with statins and
with the other available agents have adverse effects.
Thus, there is more need for development of newer
pharmacological agents which are more efficient in
lowering LDL Cholesterol and Triglycerides. The
hypolipidemic activity of Nathaichoori Chooranam
was studied on high fat diet induced
hyperlipidemic rats. Hyperlipidemia in experimental
rats was evidenced by an enhancement in the levels
of Cholesterols, Triglycerides, LDL and VLDL.
The trial drug showed significant hypolipidemic
effect by lowering the serum levels of biochemical
parameters, such as significant reduction in the level
of serum Cholesterol, TGL, LDL, VLDL and
increase in HDL level which was similar to the
standard drug atorvastatin. So, it is concluded that
the Nathaichoori chooranam can be used in the
treatment of Hyperlipidemia and Obesity.
Abstract
A simple and accurate UV method has been developed for the simultaneous estimation of Hamycin and Ketoconazole cream formulation using SHIMADZU UV-Visible 1700 spectrophotometer by simultaneous equation method, with Acetonitrile: 0.5% w/v Ammonium acetate (80:20v/v) as a solvent. The absorbance maxima were found to be 381.5 nm for Hamycin and 243.5 nm for Ketoconazole. The percentage purity of cream formulation was found to be 99.08% for Hamycin and 98.22% for Ketoconazole. This method was also validated by checking the accuracy, precision, LOQ, LOD and Ruggedness. The %RSD shows within specification limits. The linearity profile shows coefficient of variation 0.99 for both drugs.
El shintoísmo es un sistema de creencias extremadamente complejo que se ve influenciado por la antigua civilización china y la religión. Contiene tradiciones shintoístas, budistas y creencias populares agrícolas. Según la mitología shintoísta, los primeros dioses crearon al hombre y la mujer divinos Izanagi e Izanami, quienes dieron origen a las primeras tierras y dioses. Amaterasu, diosa del sol, le dio al nieto Ninigi tres tesoros sagrados para gobernar la tierra
The document summarizes a study that formulated orodispersible tablets of amlodipine besilate using different superdisintegrants to improve patient compliance. Nine formulations of amlodipine orodispersible tablets were prepared using croscarmellose sodium, crospovidone, or sodium starch glycolate by direct compression method. The tablets were evaluated for hardness, friability, drug content, wetting time, water absorption ratio, and in vitro dispersion time. Tablets containing higher concentrations of croscarmellose sodium had shorter wetting and dispersion times, while those with sodium starch glycolate took longer to wet and disperse. Tablets with 8% croscarmellose sodium dispersed within 28 seconds and released 98.
Abstract:
The purpose of present research work was to
optimize the formulation of fast dissolving tablet
of carbamazepine. Carbamazepine is one the most
prescribed antiepileptic drug. Fast dissolving
tablets of carbamazepine were prepared by using
different types of superdisintegrants like
croscarmellose sodium and sodium starch
glycolate. Fast dissolving tablet is prepared by
direct compression method. The formulations
were evaluated for wetting time, hardness,
friability, content uniformity, invitro
disintegration time, release profile. The result
revealed that the formulation F5 which containing
the 5% croscarmellose sodium as a
superdisintegrant have good dissolution profile
with shortest Disintegration time. It can be
concluded that the tablet of carbamazepine with
better pharmaceutical properties than conventional
tablets could be obtained using formulation F5.
The document discusses developing an Android application for home automation. The application would allow users to control devices in their home remotely from their Android device by sending SMS messages. A PC connected to a microcontroller and home devices would receive the SMS messages and trigger the appropriate devices. The application would also provide status updates on device states. It requires an Android device, Java software, and hardware components like a microcontroller to interface with home appliances.
Contenidos Digitales Interactivos y Cambios SocialesGobernabilidad
Este documento discute los cambios sociales asociados con los contenidos digitales interactivos desde una perspectiva latinoamericana. Señala que estamos en una transición del mundo analógico al digital que implica cambios en las habilidades, oficios, cultura, formas de enseñar y aprender. Esto requiere replantear la enseñanza, actualizar currículos y cambiar roles de gobiernos, profesionales y universidades. El documento también discute desafíos como construir una cultura digital e incluir a nativos e inmigrantes
This certificate of employment confirms that Mr. Emil George has been working as a Consultant for Sutherland Global Services Pvt. Ltd. since March 10, 2016 and currently resides at the address listed in company records. The letter provides details of Mr. George's employment including his employee ID number, job title, start date, and the company's registered office address and phone number.
Este documento apresenta uma situação de aprendizagem para alunos do 4o ano do ensino fundamental sobre o conto "Pausa", de Moacyr Scliar. O plano de aula inclui 10 atividades como análise de elementos da narrativa, estudo da língua, produção de texto e criação de história em quadrinhos. O objetivo é desenvolver habilidades de leitura, interpretação e produção textual.
Abstract:
Oral hygiene plays a very important role in
generalized health of body that is sadly
overlooked by most doctorsand the patients.Oral
health status profoundly impacts diseases ranging
from type 2 diabetes and cancer to rheumatoid
arthritis and atherosclerosis.Recent scientific
studies show that many of the natural nutrients
confers benefits when topically applied in the
mouth.Acting as powerful allies in the fight
against periodontal disease, these natural
compounds can help safeguard against lethal agerelated
diseases that emanate from our mouths.
The document discusses the use of aloe vera in managing dental diseases. It provides details on the composition, properties, and processing of aloe vera. Key points include:
1) Aloe vera has antibacterial, antifungal, antiviral, anti-inflammatory properties that help with wound healing and pain relief, making it useful for treating various dental conditions.
2) It can reduce bleeding gums, act as an antiseptic in gum pockets, and help with issues like denture stomatitis through its antifungal properties.
3) Application of aloe vera gel to the sites of periodontal surgery or inflamed gums can help shorten wound healing time due
1) The document describes a study that isolated three Pseudomonas strains (P1, P2, P3) from paddy soil that produced siderophores.
2) Siderophore production was tested under various conditions of iron concentration and carbon sources. Maximum siderophore production for all three strains occurred in succinate medium with 150μM iron.
3) Both hydroxamate-type (pyoverdine) and catecholate-type (pyochelin) siderophores were produced by the strains, as indicated by wine red and yellow colors in the supernatant respectively.
Abstract:
The present study was done with the aim to evaluate anthelmintic activity of ethanolic extract of Cassia occidentalis Linn using adult earthworm Pheritima posthuma. Various concentrations (25, 50, 75 mg/ml) of all extracts were tested and results were expressed in terms of time for paralysis and time for death of worms. Albendazole was used as a reference standard and gum acacia in saline as a control group. Dose dependent activity was observed in all extracts Cassia occidentalis Linn.
Abstract:
A reduction of hemoglobin concentration in blood
is termed as anemia. Especially women’s are
suffering from anemia due to loss of blood in
menstrual cycle, poor nutrition foods and in
postpartum females and different types of diseases
in humans which causes anemia. To treat this
there is no specific medicine is available except
iron tablets though they are not safe and may
cause serious health problems. That’s why in this
particular review article I will emphasis on the
naturally occurring products which may be
beneficial in anemia.
Abstract:
The present study was done with the aim to
evaluate anthelmintic activity of ethanolic extract of
Cassia occidentalis Linn using adult earthworm
Pheritima posthuma. Various concentrations
Abstract
Calotropis genera comprise of two species, with 90% inhabiting southern Asian country and are most endemic to the India, Indonesia, Malaysia, Thailand, and Srilanka, China. Calotropis gigantea is a weed plant commonly known as giant milk weed. The plant is belonging to Apocynaceae family which includes latex bearing plants. C. gigantea is known for various
medicinal properties in traditional medicinal system and use to cure a variety of diseases. In last few decades, C. gigantea is extensively studied for its medicinal properties by advanced scientific techniques and a variety of bioactive compounds have been isolated from the different parts of the plant and were analysed pharmacologically. The plant is reported for analgesic activity, antimicrobial activity, antioxidant activity, anti-pyretic activity, insecticidal activity, cytotoxicity activity, hepatoprotective activity, pregnancy interceptive properties, purgative properties, procoagulant activity and wound healing activity. The medicinal properties of this plant represent it as a valuable source of medicinal compound. This study is collective information concerning the ethnobotany, pharmacology, phytochemistry and biological activities of the C. gigantea.
Abstract:
Hyperlipidemia is a major risk factor in the
initiation and progression of atherosclerotic lesions,
conditions such as coronary heart disease, ischemic
cerebrovascular disease and peripheral vascular
disease. This leads to high mortality and morbidity
rate in developed countries. This is mainly due to
altered lipoprotein metabolism. Standard treatments
for Hyperlipidemia & dyslipidemia with statins and
with the other available agents have adverse effects.
Thus, there is more need for development of newer
pharmacological agents which are more efficient in
lowering LDL Cholesterol and Triglycerides. The
hypolipidemic activity of Nathaichoori Chooranam
was studied on high fat diet induced
hyperlipidemic rats. Hyperlipidemia in experimental
rats was evidenced by an enhancement in the levels
of Cholesterols, Triglycerides, LDL and VLDL.
The trial drug showed significant hypolipidemic
effect by lowering the serum levels of biochemical
parameters, such as significant reduction in the level
of serum Cholesterol, TGL, LDL, VLDL and
increase in HDL level which was similar to the
standard drug atorvastatin. So, it is concluded that
the Nathaichoori chooranam can be used in the
treatment of Hyperlipidemia and Obesity.
Abstract
A simple and accurate UV method has been developed for the simultaneous estimation of Hamycin and Ketoconazole cream formulation using SHIMADZU UV-Visible 1700 spectrophotometer by simultaneous equation method, with Acetonitrile: 0.5% w/v Ammonium acetate (80:20v/v) as a solvent. The absorbance maxima were found to be 381.5 nm for Hamycin and 243.5 nm for Ketoconazole. The percentage purity of cream formulation was found to be 99.08% for Hamycin and 98.22% for Ketoconazole. This method was also validated by checking the accuracy, precision, LOQ, LOD and Ruggedness. The %RSD shows within specification limits. The linearity profile shows coefficient of variation 0.99 for both drugs.
El shintoísmo es un sistema de creencias extremadamente complejo que se ve influenciado por la antigua civilización china y la religión. Contiene tradiciones shintoístas, budistas y creencias populares agrícolas. Según la mitología shintoísta, los primeros dioses crearon al hombre y la mujer divinos Izanagi e Izanami, quienes dieron origen a las primeras tierras y dioses. Amaterasu, diosa del sol, le dio al nieto Ninigi tres tesoros sagrados para gobernar la tierra
The document summarizes a study that formulated orodispersible tablets of amlodipine besilate using different superdisintegrants to improve patient compliance. Nine formulations of amlodipine orodispersible tablets were prepared using croscarmellose sodium, crospovidone, or sodium starch glycolate by direct compression method. The tablets were evaluated for hardness, friability, drug content, wetting time, water absorption ratio, and in vitro dispersion time. Tablets containing higher concentrations of croscarmellose sodium had shorter wetting and dispersion times, while those with sodium starch glycolate took longer to wet and disperse. Tablets with 8% croscarmellose sodium dispersed within 28 seconds and released 98.
Abstract:
The purpose of present research work was to
optimize the formulation of fast dissolving tablet
of carbamazepine. Carbamazepine is one the most
prescribed antiepileptic drug. Fast dissolving
tablets of carbamazepine were prepared by using
different types of superdisintegrants like
croscarmellose sodium and sodium starch
glycolate. Fast dissolving tablet is prepared by
direct compression method. The formulations
were evaluated for wetting time, hardness,
friability, content uniformity, invitro
disintegration time, release profile. The result
revealed that the formulation F5 which containing
the 5% croscarmellose sodium as a
superdisintegrant have good dissolution profile
with shortest Disintegration time. It can be
concluded that the tablet of carbamazepine with
better pharmaceutical properties than conventional
tablets could be obtained using formulation F5.
The document discusses developing an Android application for home automation. The application would allow users to control devices in their home remotely from their Android device by sending SMS messages. A PC connected to a microcontroller and home devices would receive the SMS messages and trigger the appropriate devices. The application would also provide status updates on device states. It requires an Android device, Java software, and hardware components like a microcontroller to interface with home appliances.
Contenidos Digitales Interactivos y Cambios SocialesGobernabilidad
Este documento discute los cambios sociales asociados con los contenidos digitales interactivos desde una perspectiva latinoamericana. Señala que estamos en una transición del mundo analógico al digital que implica cambios en las habilidades, oficios, cultura, formas de enseñar y aprender. Esto requiere replantear la enseñanza, actualizar currículos y cambiar roles de gobiernos, profesionales y universidades. El documento también discute desafíos como construir una cultura digital e incluir a nativos e inmigrantes
This certificate of employment confirms that Mr. Emil George has been working as a Consultant for Sutherland Global Services Pvt. Ltd. since March 10, 2016 and currently resides at the address listed in company records. The letter provides details of Mr. George's employment including his employee ID number, job title, start date, and the company's registered office address and phone number.
Este documento apresenta uma situação de aprendizagem para alunos do 4o ano do ensino fundamental sobre o conto "Pausa", de Moacyr Scliar. O plano de aula inclui 10 atividades como análise de elementos da narrativa, estudo da língua, produção de texto e criação de história em quadrinhos. O objetivo é desenvolver habilidades de leitura, interpretação e produção textual.