Kawther A. Abd, Alaa Hussein J. AL-Qaisi, Nany Hairunisa
Hypothyroidism and hyperthyroidism are prevalent endocrine diseases.These have significant implications for lipid synthesis, mobilization, and metabolism. Retinol-binding protein 4 is a new adipokine implicated in some physiological and pathological processes, such as metabolic and endocrine disorders. Its elevation aids in the diagnosis of thyroid problems. The present study includes 60 women with thyroid diseases; 30 of them have hypothyroidism and 30 have hyperthyroidism. This study includes 20 healthy women as a control group. For each participant anthropometric, biochemical Thyroid-stimulating hormone, triiodothyronine, Thyroxine, lipid profile, and retinol binding protein-4 are measured. The results show that hypothyroid women have significantly higher levels of total cholesterol, triglycerides, and lowdensity lipoprotein cholesterol as compared to the hyperthyroid or control group. The serum of total cholesterol, triglycerides, and low-density lipoprotein cholesterol are significantly lower in hyperthyroid women compared to the hypothyroid or control group. In addition, there are no significant differences in blood high-density lipoprotein cholesterol concentrations among the three groups. Furthermore, serum retinolbinding protein-4 levels were higher in the hyperthyroid group compared to the hypothyroid or control groups. According to the findings of this study, hypothyroidism causes dyslipidemia, which raises the risk of cardiovascular disease while hyperthyroidism causes abnormalities in lipid profiles. Additionally, hyperthyroidism causes an increase in serum retinol-binding protein-4 levels in the blood.
甲状腺功能减退和甲状腺功能亢进是常见的内分泌疾病。这些对脂质合成、动员和代谢具有重要意义。视黄醇结合蛋白4 (retinol binding protein 4)是一种新的脂肪因子，与代谢和内分泌紊乱等生理病理过程有关。它的升高有助于甲状腺疾病的诊断。本研究包括60名患有甲状腺疾病的妇女;其中30人有甲状腺功能减退30人有甲状腺功能亢进。本研究选取20名健康女性作为对照组。对每个参与者进行人体测量、生化促甲状腺激素、三碘甲状腺原氨酸、甲状腺素、脂质谱和视黄醇结合蛋白-4测量。结果显示，与甲状腺功能亢进或对照组相比，甲状腺功能减退的女性的总胆固醇、甘油三酯和低密度脂蛋白胆固醇水平明显更高。甲状腺功能亢进妇女的血清总胆固醇、甘油三酯和低密度脂蛋白胆固醇明显低于甲状腺功能低下或对照组。此外，三组间血液高密度脂蛋白胆固醇浓度无显著差异。此外，甲状腺功能亢进组的血清视黄醇结合蛋白-4水平高于甲状腺功能低下组或对照组。根据这项研究的结果，甲状腺功能减退会导致血脂异常，从而增加心血管疾病的风险，而甲状腺功能亢进则会导致血脂异常。此外，甲状腺机能亢进导致血液中血清视黄醇结合蛋白-4水平升高。
{"title":"The Influence of Thyroid Hormones on Levels of Lipid Profile and Adipokine in Iraqi Women with Thyroid Disorders","authors":"Kawther A. Abd, Alaa Hussein J. AL-Qaisi, Nany Hairunisa","doi":"10.22401/anjs.26.3.02","DOIUrl":"https://doi.org/10.22401/anjs.26.3.02","url":null,"abstract":"Hypothyroidism and hyperthyroidism are prevalent endocrine diseases.These have significant implications for lipid synthesis, mobilization, and metabolism. Retinol-binding protein 4 is a new adipokine implicated in some physiological and pathological processes, such as metabolic and endocrine disorders. Its elevation aids in the diagnosis of thyroid problems. The present study includes 60 women with thyroid diseases; 30 of them have hypothyroidism and 30 have hyperthyroidism. This study includes 20 healthy women as a control group. For each participant anthropometric, biochemical Thyroid-stimulating hormone, triiodothyronine, Thyroxine, lipid profile, and retinol binding protein-4 are measured. The results show that hypothyroid women have significantly higher levels of total cholesterol, triglycerides, and lowdensity lipoprotein cholesterol as compared to the hyperthyroid or control group. The serum of total cholesterol, triglycerides, and low-density lipoprotein cholesterol are significantly lower in hyperthyroid women compared to the hypothyroid or control group. In addition, there are no significant differences in blood high-density lipoprotein cholesterol concentrations among the three groups. Furthermore, serum retinolbinding protein-4 levels were higher in the hyperthyroid group compared to the hypothyroid or control groups. According to the findings of this study, hypothyroidism causes dyslipidemia, which raises the risk of cardiovascular disease while hyperthyroidism causes abnormalities in lipid profiles. Additionally, hyperthyroidism causes an increase in serum retinol-binding protein-4 levels in the blood.","PeriodicalId":7494,"journal":{"name":"Al-Nahrain Journal of Science","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135388376","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Raghad Jwameer, Alaa Hussein J. Alqaisi, Amamer Redwan, Salam Mohammed
The present study is investigated the relationship between Apelin concentration and various biochemical parameters in patients with type2 diabetic nephropathy. A total of 30 patients diagnosed with Diabetic Nephropathy at Al-Yarmouk and Al-Karama teaching hospitals were included in the study and compared to 40 healthy individuals forming the control group. The study was identified a significant increase in Apelin concentration among patients with type 2 diabetic nephropathy, compared to the control group. Additionally, various biochemical parameters were analyzed, and a strong correlation was found between their concentrations and Apelin levels. Considerable elevation of serum nitrogen compounds like urea and creatinine, as well as fasting blood glucose and glycated hemoglobin (HbA1c) were observed in the type 2 diabetic nephropathy patients. A positive correlation between Apelin and both creatinine and glycated hemoglobin levels was observed. Conversely, a negative correlation was observed between Apelin and the glomerular filtration rate (GFR), indicating potential implications for kidney function in these patients. These findings emphasize the significance of monitoring Apelin concentration along with other biochemical variables as essential indicators for the management and understanding of type 2 diabetic nephropathy. Further research in type 2 diabetic nephropathy could offer valuable insights into potential interventions and treatment strategies for improving patient outcomes.
{"title":"Assessment of Serum Apelin Level in Iraqi Type 2 Diabetic Nephropathy Patients","authors":"Raghad Jwameer, Alaa Hussein J. Alqaisi, Amamer Redwan, Salam Mohammed","doi":"10.22401/anjs.26.3.04","DOIUrl":"https://doi.org/10.22401/anjs.26.3.04","url":null,"abstract":"The present study is investigated the relationship between Apelin concentration and various biochemical parameters in patients with type2 diabetic nephropathy. A total of 30 patients diagnosed with Diabetic Nephropathy at Al-Yarmouk and Al-Karama teaching hospitals were included in the study and compared to 40 healthy individuals forming the control group. The study was identified a significant increase in Apelin concentration among patients with type 2 diabetic nephropathy, compared to the control group. Additionally, various biochemical parameters were analyzed, and a strong correlation was found between their concentrations and Apelin levels. Considerable elevation of serum nitrogen compounds like urea and creatinine, as well as fasting blood glucose and glycated hemoglobin (HbA1c) were observed in the type 2 diabetic nephropathy patients. A positive correlation between Apelin and both creatinine and glycated hemoglobin levels was observed. Conversely, a negative correlation was observed between Apelin and the glomerular filtration rate (GFR), indicating potential implications for kidney function in these patients. These findings emphasize the significance of monitoring Apelin concentration along with other biochemical variables as essential indicators for the management and understanding of type 2 diabetic nephropathy. Further research in type 2 diabetic nephropathy could offer valuable insights into potential interventions and treatment strategies for improving patient outcomes.","PeriodicalId":7494,"journal":{"name":"Al-Nahrain Journal of Science","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135388351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Synthesis New Triethylammonium Salts as Corrosion Inhibitors for Mild Steel in 1 MH2SO4","authors":"Mariam S. Muhsin, Mehdi S. Shihab","doi":"10.22401/anjs.26.2.02","DOIUrl":"https://doi.org/10.22401/anjs.26.2.02","url":null,"abstract":"Somenewtriethylammoniumsalts,namelytriethylammonium4-(cyclohexyl-amino)-4-oxobut-2-enoate(B1),triethylammonium5-(cyclohexylamino)-5-oxopentanoate(B2),triethylammonium4-(cyclohexylamino)-4-oxobutanoate(B3)weresynthesizedasacorrosioninhibitorformildsteel.Thesesaltscouldtestinonemolaritysulfuricacidatroomtemperaturefor24hoursbyusingweightoflosingmethod.Theresultsrevealedthattheefficiencyofinhibitionofalltriethylammoniumsaltswerehighatthemaximumconcentrationoftriethylammoniumsalt.Theincreaseconcentrationofinhibitorsisassociatedwithdecreasingtherateofcorrosion,buttheincreasingofefficienciesofinhibition,andagreaterdegreeofsurfacecovering.Adsorptionvaluesofthefreeenergywereusedtoillustratetheeffectsofphysisorptionfor(B1,B2,andB3),whichwashelpfulinforecastingthenaturalinteractionbetweenorganiccorrosioninhibitormoleculesandthemetalsurfaceofsteel.","PeriodicalId":7494,"journal":{"name":"Al-Nahrain Journal of Science","volume":"71 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86131331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sarah T. Al-Mofarji, Hameed M. Jasim, Sanad B. Mohammed
Hyperthyroidism can be defined as the status of over production of thyroid hormones: tri-iodothyronine (T3) and thyroxine (T4) as a results of thyroid gland dysfunction. The aim of the current study was to investigate the association between the abnormalities of thyroid hormones (T3 and T4) and serum levels of thyroid auto-antibodies: anti-thyroid peroxidase (TPO-Ab) and anti-thyroid stimulating hormone receptor (TR-Ab) and the state of hyperthyroidism. Blood samples were collected from 75 Iraqi individualswere early diagnosed as hyperthyroidism patients in addition to 25 Iraqi individuals as a healthy control group. Enzyme Linked Fluorescent Assay (ELFA) used to determine the levels of thyroid hormones (T3 and T4) and the level of thyroid stimulating hormone (TSH), Enzyme Linked Immuno-Sorbent Assay (ELISA) was used to determine the levels of auto-antibodies (TPO-Ab and TR-Ab). The results show that T3 levels and T4 levels in hyperthyroidism patients (2.07 nmol/L and 14.02 μg/dl respectively) increased significantly (푃<0.01)compared to healthy control levels (1.33 nmol/L and 6.4 μg/dl respectively). While the levels of thyroid stimulating hormone (TSH) in hyperthyroidism patient (0.17 μIU/Ml) decreased significantly (푃<0.01)when compared with healthycontrol group (1.84 μIU/Ml). The results also showed that levels of TPO-Ab and TR-Ab in hyperthyroidism patients (235.29 IU/mL and 32.05 IU/mL respectively) increased significantly (푃<0.01)when compared to healthy control group (20.76 IU/mL and 0.3 IU/mL respectively). This study revealed that there is an association between thyroid hormones disorders and the positivity of thyroid auto-antibodies in hyperthyroidism patient
{"title":"Thyroid Hormones and Autoantibodies in Iraqi Hyperthyroid Patients","authors":"Sarah T. Al-Mofarji, Hameed M. Jasim, Sanad B. Mohammed","doi":"10.22401/anjs.26.2.09","DOIUrl":"https://doi.org/10.22401/anjs.26.2.09","url":null,"abstract":"Hyperthyroidism can be defined as the status of over production of thyroid hormones: tri-iodothyronine (T3) and thyroxine (T4) as a results of thyroid gland dysfunction. The aim of the current study was to investigate the association between the abnormalities of thyroid hormones (T3 and T4) and serum levels of thyroid auto-antibodies: anti-thyroid peroxidase (TPO-Ab) and anti-thyroid stimulating hormone receptor (TR-Ab) and the state of hyperthyroidism. Blood samples were collected from 75 Iraqi individualswere early diagnosed as hyperthyroidism patients in addition to 25 Iraqi individuals as a healthy control group. Enzyme Linked Fluorescent Assay (ELFA) used to determine the levels of thyroid hormones (T3 and T4) and the level of thyroid stimulating hormone (TSH), Enzyme Linked Immuno-Sorbent Assay (ELISA) was used to determine the levels of auto-antibodies (TPO-Ab and TR-Ab). The results show that T3 levels and T4 levels in hyperthyroidism patients (2.07 nmol/L and 14.02 μg/dl respectively) increased significantly (푃<0.01)compared to healthy control levels (1.33 nmol/L and 6.4 μg/dl respectively). While the levels of thyroid stimulating hormone (TSH) in hyperthyroidism patient (0.17 μIU/Ml) decreased significantly (푃<0.01)when compared with healthycontrol group (1.84 μIU/Ml). The results also showed that levels of TPO-Ab and TR-Ab in hyperthyroidism patients (235.29 IU/mL and 32.05 IU/mL respectively) increased significantly (푃<0.01)when compared to healthy control group (20.76 IU/mL and 0.3 IU/mL respectively). This study revealed that there is an association between thyroid hormones disorders and the positivity of thyroid auto-antibodies in hyperthyroidism patient","PeriodicalId":7494,"journal":{"name":"Al-Nahrain Journal of Science","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78912642","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The aim of this study was to evaluate some serum biochemical indices in patients with gestational diabetes. Among the study's participants were 100 expectant mothers ranging in age from 24 to 35 who had been diagnosed with diabetes at a maternity hospital or pregnancy center in Baghdad city. According to their previous menstrual cycle or an ultrasound, these ladies were between 28 and 33 weeks pregnant. There were two categories of pregnant women: Twenty pregnant women in good health comprised (control group). Eighty GDM-pregnant women were enrolled. The current results showed a significant increase in levels of glucose, cholesterol, triglyceride, ALT, bilirubin, uric acid, and creatinine in the GDM group as compared with control patients, also a significant decrease in the levels of Albumin, HDL in GDM group as compared with control group. There were no significant differences in the levels of urea and AST in both GDM and control groups. In conclusion, there was a significant increase in levels of glucose, cholesterol, triglyceride, ALT, bilirubin, uric acid, and creatinine in the GDM group.
{"title":"Evaluation of Some Serum Biochemical Indices in Patients with Gestational Diabetes","authors":"Marwa A. Hadi, Nawal H. Al-Hashim","doi":"10.22401/anjs.26.2.01","DOIUrl":"https://doi.org/10.22401/anjs.26.2.01","url":null,"abstract":"The aim of this study was to evaluate some serum biochemical indices in patients with gestational diabetes. Among the study's participants were 100 expectant mothers ranging in age from 24 to 35 who had been diagnosed with diabetes at a maternity hospital or pregnancy center in Baghdad city. According to their previous menstrual cycle or an ultrasound, these ladies were between 28 and 33 weeks pregnant. There were two categories of pregnant women: Twenty pregnant women in good health comprised (control group). Eighty GDM-pregnant women were enrolled. The current results showed a significant increase in levels of glucose, cholesterol, triglyceride, ALT, bilirubin, uric acid, and creatinine in the GDM group as compared with control patients, also a significant decrease in the levels of Albumin, HDL in GDM group as compared with control group. There were no significant differences in the levels of urea and AST in both GDM and control groups. In conclusion, there was a significant increase in levels of glucose, cholesterol, triglyceride, ALT, bilirubin, uric acid, and creatinine in the GDM group.","PeriodicalId":7494,"journal":{"name":"Al-Nahrain Journal of Science","volume":"74 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76141647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
By reacting AlCl3 with chloroacetamide (CA) at the optimal mole ratio (2:1), a new type of ionic liquid was created in addition to the group of ionic liquids (aluminum chloride-amide). With an ionic conductivity of 0.34 mS/cm, the resultant clear brown ionic liquid demonstrated good thermal stability at ambient temperature in a glove box filled with nitrogen gas. Its coordination was established using FT-IR. Measurements have been made of additional physical characteristics including viscosity and cyclic voltammetry.
{"title":"Using a Streamlined Procedure to Combine AlCl3 and Chloroacetamide to Create a New Ionic Liquid","authors":"Bassam B. Hasan, Taghried A. Salman","doi":"10.22401/anjs.26.2.03","DOIUrl":"https://doi.org/10.22401/anjs.26.2.03","url":null,"abstract":"By reacting AlCl3 with chloroacetamide (CA) at the optimal mole ratio (2:1), a new type of ionic liquid was created in addition to the group of ionic liquids (aluminum chloride-amide). With an ionic conductivity of 0.34 mS/cm, the resultant clear brown ionic liquid demonstrated good thermal stability at ambient temperature in a glove box filled with nitrogen gas. Its coordination was established using FT-IR. Measurements have been made of additional physical characteristics including viscosity and cyclic voltammetry.","PeriodicalId":7494,"journal":{"name":"Al-Nahrain Journal of Science","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76860699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Falih Ibadi, E. Yousif, M. Al-Mashhadani, N. Hairunisa, Muna Bufaroosh
organotin (IV) compounds have been the focus of recent studies for their potential use in the treatment of cancer. This review provides an overview of recent studies on the inhibition of cancer cells by organotin (IV) materials. The literature suggests that organotin (IV) compounds can selectively target cancer cells and induce apoptosis, making them promising candidates for anticancer drugs. The review covers various types of organotin (IV) compounds, including those containing alkyl, aryl, and amino groups, and their mechanisms of action against cancer cells. Additionally, the study explores the potential toxicity and biocompatibility of these compounds and their derivatives, as well as their potential use in combination therapy. Overall, the results of recent studies suggest that organotin (IV) compounds show great potential for the treatment of cancer. However, more research is needed to fully understand their mechanism of action and potential side effects. The review highlights the need for continued investigation of these compounds and their derivatives to develop effective and safe anticancer therapies
{"title":"Recent Studies on Cancer Cell's Inhibition by Organotin (IV) Materials: An Overview","authors":"Falih Ibadi, E. Yousif, M. Al-Mashhadani, N. Hairunisa, Muna Bufaroosh","doi":"10.22401/anjs.26.2.04","DOIUrl":"https://doi.org/10.22401/anjs.26.2.04","url":null,"abstract":"organotin (IV) compounds have been the focus of recent studies for their potential use in the treatment of cancer. This review provides an overview of recent studies on the inhibition of cancer cells by organotin (IV) materials. The literature suggests that organotin (IV) compounds can selectively target cancer cells and induce apoptosis, making them promising candidates for anticancer drugs. The review covers various types of organotin (IV) compounds, including those containing alkyl, aryl, and amino groups, and their mechanisms of action against cancer cells. Additionally, the study explores the potential toxicity and biocompatibility of these compounds and their derivatives, as well as their potential use in combination therapy. Overall, the results of recent studies suggest that organotin (IV) compounds show great potential for the treatment of cancer. However, more research is needed to fully understand their mechanism of action and potential side effects. The review highlights the need for continued investigation of these compounds and their derivatives to develop effective and safe anticancer therapies","PeriodicalId":7494,"journal":{"name":"Al-Nahrain Journal of Science","volume":"54 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86751179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The number of users of social media sites has increased nowadays, and while these sites have many benefits, they also have many damages that have grown with the increasing number of users. Among these damages that have spread in social media sites in our time is the phenomenon of cyberbullying. It has become necessary to find solutions to detect it to prevent and hold bullies accountable to reduce the phenomenon of cyberbullying, which has great health and mental effects on the victim in society. There have been many attempts to build models to detect and classify cyberbullying by using machine learning and deep learning algorithms with different sets of data that were collected from social media sites such as Twitter, YouTube, Facebook, Instagram, and others. In this work, we show a group of previous studies that used machine learning and deep learning algorithms in good attempts to detect and classify the phenomenon of cyberbullying.
{"title":"A Comparative Study of Cyberbullying Detection in Social Media for the Last Five Years","authors":"Noor Haydar, Ban N. Dhannoon","doi":"10.22401/anjs.26.2.08","DOIUrl":"https://doi.org/10.22401/anjs.26.2.08","url":null,"abstract":"The number of users of social media sites has increased nowadays, and while these sites have many benefits, they also have many damages that have grown with the increasing number of users. Among these damages that have spread in social media sites in our time is the phenomenon of cyberbullying. It has become necessary to find solutions to detect it to prevent and hold bullies accountable to reduce the phenomenon of cyberbullying, which has great health and mental effects on the victim in society. There have been many attempts to build models to detect and classify cyberbullying by using machine learning and deep learning algorithms with different sets of data that were collected from social media sites such as Twitter, YouTube, Facebook, Instagram, and others. In this work, we show a group of previous studies that used machine learning and deep learning algorithms in good attempts to detect and classify the phenomenon of cyberbullying.","PeriodicalId":7494,"journal":{"name":"Al-Nahrain Journal of Science","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79701320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Saheb K. Al-Saidy, Naseif J. Al-Jawari, Raad F. Hassan
The aim of studying this research is to find the best one-sided multiplier approximation of unbounded function in 퐿푝,휓푛(푋)−space,푋=[0,1],푝≥1by using type of operators 하푛(푓),픾풏(푓)by means of operators of algebraic polynomials as well as to show the relationship between the multiplier averaged modules of smoothness (휏-modules) and variation of unbounded functions in퐿푝,휓푛(푋)−spac
{"title":"Best One-Sided Multiplier Approximation by Operators","authors":"Saheb K. Al-Saidy, Naseif J. Al-Jawari, Raad F. Hassan","doi":"10.22401/anjs.26.2.06","DOIUrl":"https://doi.org/10.22401/anjs.26.2.06","url":null,"abstract":"The aim of studying this research is to find the best one-sided multiplier approximation of unbounded function in 퐿푝,휓푛(푋)−space,푋=[0,1],푝≥1by using type of operators 하푛(푓),픾풏(푓)by means of operators of algebraic polynomials as well as to show the relationship between the multiplier averaged modules of smoothness (휏-modules) and variation of unbounded functions in퐿푝,휓푛(푋)−spac","PeriodicalId":7494,"journal":{"name":"Al-Nahrain Journal of Science","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91366230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The family Pteridaceae in Iraq comprises 6 species belongs5 genera. These species occur in a diverse range of environments including humid temperate forests, the falls of the waterfalls and shrub lands. The fern species was collected from different locations in environment and geographical habitats during different seasons from two districts in Iraqi Kurdistan. The anatomical structure of the aerial parts were studied. Fronds petiole and rachis (midribe) exhibitY-shaped vascular system, pinnae were di chotomusvenation, and the spores were pyramidal shape. The anatomical characterization of A. capillus-veneris were described with detail for the first time in Iraq
{"title":"Anatomical Study of Common Maidenhair Fern (Adiantum Capillus-Veneris L) Pteridaceae, in Iraq","authors":"Abbas M. Ismail, Shaymaa Al-Majmaie","doi":"10.22401/anjs.26.2.10","DOIUrl":"https://doi.org/10.22401/anjs.26.2.10","url":null,"abstract":"The family Pteridaceae in Iraq comprises 6 species belongs5 genera. These species occur in a diverse range of environments including humid temperate forests, the falls of the waterfalls and shrub lands. The fern species was collected from different locations in environment and geographical habitats during different seasons from two districts in Iraqi Kurdistan. The anatomical structure of the aerial parts were studied. Fronds petiole and rachis (midribe) exhibitY-shaped vascular system, pinnae were di chotomusvenation, and the spores were pyramidal shape. The anatomical characterization of A. capillus-veneris were described with detail for the first time in Iraq","PeriodicalId":7494,"journal":{"name":"Al-Nahrain Journal of Science","volume":"40 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89867377","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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