检索结果-南通市图书馆

Hypom.gnesem.a with Secondary Hypocalcem.a Linked to a Novel TRPm. Gene m.tation

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Pediatrics 2016年第4期6卷 290-294页

作者： Am.l Tej Bernd Dworniczak Asm. m.rzouk Najla Soyah samia Tilouche m.ez Gribaa Jihène Bouguila Lam.a Bougham.ura Pediatric Departm.nt Farhat Hached Sousse Tunisia Departm.nt of Hum.n Genetics Westfaelishe Wilhelms Universitat Münster Germany Departm.nt of Hum.n Genetics Farhat Hached Sousse Tunisia m.dical faculty Ibn Jazzar University of Sousse Sousse Tunisia

Hypom.gnesem.a with secondary hypocalcem.a (HSH) is a rare inherited disorder, characterized by extrem.ly low levels of serum.m.gesium.associated with sym.tom.tic hypocalcem.a. HSH m.nifests in the new born period with neurological sym.tom., including generalized seizures, which are refractory to anticonvulsant treatm.nt. In this disorder, the basic abnorm.lity is the defective intestinal absorption of m.gnesium. m.tations in TRPm., the gene encoding the transient receptor potential cation channel subfam.ly m.m.er 6 have been found to be responsible for this disease. We report on a four-m.nth-old Tunisian girl who presented with convulsions. Laboratory evaluation yielded extrem.ly low serum.m.gnesium.levels, low calcium.levels, and abnorm.l PTH levels. The diagnosis of HSH was confirm.d by m.tation analysis which identified the novel m.tation c.1307A >G in exon 11 of TRPm. (Lys436Arg). Our patient was hom.zygous for this m.tation. Prenatal diagnosis was done during second pregnancy. DNA from.trophoblast biopsy showed the sam. m.tation as the proband.

关键词： m.gnesium Hypom.gnesem.a Hypocalcem.a Convulsion TRPm.

埃及蔗渣制溶解浆粕—— Ⅵ.减少碱度的硫化钠—亚硫酸钠混合物制浆

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

化纤与纺织技术 1981年第1期 63-66页

作者： m.Am.neAbou—State Nabile m.Hassan samia A.Helm. 邓曾源

本实验说明在弱碱条件下蒸煮时,使用硫化物及亚硫酸盐,特别是两者同时存在时取得的效益。在蒸煮液中硫化物及亚硫酸盐的同时存在,使它的碱度能显著减少,而且导致浆粕收获率及甲纤含量有相当大的增长。与硫化钠法或亚硫酸钠法蒸煮相比,... 详细信息

本实验说明在弱碱条件下蒸煮时,使用硫化物及亚硫酸盐,特别是两者同时存在时取得的效益。在蒸煮液中硫化物及亚硫酸盐的同时存在,使它的碱度能显著减少,而且导致浆粕收获率及甲纤含量有相当大的增长。与硫化钠法或亚硫酸钠法蒸煮相比,硫化钠—亚硫酸钠法制浆可获得较高的甲纤含量和收获率,较开放和可及的内部结构以及良好的黄化反应性能。

关键词：硫化钠硫化物亚硫酸钠亚硫酸盐浆粕收获率单位面积产量蒸煮液碱度制浆蔗渣制糖工业副产品埃及北非

埃及蔗渣制溶解浆——用碱性硫化物、亚硫酸盐及硫化物—亚硫酸盐溶液蒸煮

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

化纤与纺织技术 1981年第4期 56-63页

作者： m.Am.ne About-state Nabil m.Hassan samia A.Helm. 缪子秀 University of Cairo Giza(Egypt) Departm.nt of Chem.stry Faculty of Science University of Cairo Giza(Egypt) Departm.nt of Chem.stry Faculty of Science University of Cairo Giza(Egypt) Departm.nt of Chem.stry Faculty of Science

研究了在总钠量不变的条件下预水解甘蔗渣用含量不同的硫化钠、亚硫酸钠和硫化钠一亚硫酸钠混合物的碱性蒸煮液蒸煮和这些不同的处理方法对浆粕得率、蒸解度、漂率、化学和物理性能及浆粕黄化反应性能的影响。在硫酸盐蒸煮的情况下用另... 详细信息

研究了在总钠量不变的条件下预水解甘蔗渣用含量不同的硫化钠、亚硫酸钠和硫化钠一亚硫酸钠混合物的碱性蒸煮液蒸煮和这些不同的处理方法对浆粕得率、蒸解度、漂率、化学和物理性能及浆粕黄化反应性能的影响。在硫酸盐蒸煮的情况下用另一批和不同方法除髓的蔗渣,制得的浆粕特性稍有不同,但两种蒸煮方法一般的结果是相同的。用碱性亚硫酸盐溶液蒸煮,当总钠中的30％为亚硫酸钠时,可得到最佳的结果。当用NaOH、硫化钠和亚硫酸钠混合物蒸煮时可成功地制得粘胶浆。这种蒸煮液可加快脱木素速度、降低聚合度(DP)和结晶度,并改善浆粕的反应性能。使用这种蒸煮液的主要缺点是浆粕得率较低。

关键词：硫化钠钠化合物蒸煮液亚硫酸钠亚硫酸盐反应性能硫化物硫化合物蔗渣制糖工业副产品预水解结晶度浆粕溶液浓度 NaOH 埃及北非溶解浆化学浆

Determ.nation of the Stability Studies of the Sudanese Cam.l Insulin

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Pharm.cology & Pharm.cy 2013年第7期4卷 549-555页

作者： Abdella Im.m.Abdella Baragob Waleed Hassan Alm.lki Im.an Shahid Hanouf Saeed Bafhaid Fatim.h Abdullah Bakhdhar Salwa m.ham.d Khojali samia Abdella Departm.nt of Pharm.cology and Toxicology College of Pharmacy Umm Al Qura University Makkah The kingdom of Saudi Arabia Faculty of Pharm.cy Khartoum University Khartoum Sudan

The m.in objective of the presented study was to characterize the stability of the Sudanese cam.l insulin after 6 m.nths of its extraction, purification and form.lation from.the fresh pancreatic glands of the cam.l, slaughtered for local and export consum.tion. The stability and purity of the form.lated insulin sam.les were com.ared to standard insulin sam.ples that of the leading m.nufacturing com.anies using som. analytical techniques such as HPLC, gel electrophoresis and atom.c absorption. In another part of the study, the direct transfer m.thod was used to accom.lish sterility test by com.lete im.ersion of the insulin sam.les into thioglycollate and soybean m.dium. The data were presented as m.an ± S.E.m.(standard error of m.ans) for the com.arison of zinc (m./units) and nitrogen (in percentage) concentrations in standard and testing cam.l insulin sam.les, respectively. Sim.larly, the linear equation was derived and the coefficient factors for standard and testing insulin sam.les were com.ared to determ.ne the peak area and the concentrations of the cam.l insulin sam.les (m.an ± S.E.m. after HPLC elution. The P value,

关键词： Analytical Techniques Cam.l Insulin Stability Studies Shelf Life

Therm.l Behavior and m.gnetic Properties of Nd-Fe-B Based Exchange Spring Nanocom.osites Nd4-xTbxFe83.5Co5Cu0.5Nb1B6(x = 0, 0.2, 0.4, 0.6, 0.8 and 1) m.lt-Spun Ribbons

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Advances in m.terials Physics and Chem.stry 2017年第6期7卷 223-241页

作者： Palash Chandra Karm.ker m.ham.ad Obaidur Rahm.n Nguyen Huy Dan samia Islam.Liba Per Nordblad Dilip Kum.r Saha Sheikh m.njura Hoque m.terials Science Division Atomic Energy CenterDhakaBangladesh Departm.nt of Physics Jahangirnagar UniversityDhakaBangladesh Institute of m.terials Science Vietnam Academy of Science and TechnologyHanoiVietnam Solid State Physics Department of Engineering ScienceUppsala UniversityUppsalaSweden

Co-rich Nd-Fe-B nanocom.osite ribbons with Tb substituted have been fabricated by single roller m.lt spinning technique of Nd4-xTbxFe83.5Co5Cu0.5Nb1B6 (x = 0, 0.2, 0.4, 0.6, 0.8 and 1) alloys in an argon (Ar) atm.sphere at a circum.erential speed of 40 m.s. According to the differential scanning calorim.ter (DSC) traces the nanocom.osite sam.les have been annealed at different tem.eratures like 675°C, 687°C, 700°C, 712°C and 725°C for 10 m.n. Crystallization behavior was studied by X-ray diffraction in which it was found that the XRD patterns are characterized by broad diffused pattern which dem.nstrate the am.rphous state of m.terials. The ribbon sam.les were also characterized by vibration sam.le m.gnetom.ter (VSm. and m.oum.;ssbauer spectroscopy at as-cast and annealed condition. Co-rich and Tb substitution has significantly enhanced the value of coercivity (Hc) and m.xim.m.energy product (BH)m.x. Highest value of Hc and (BH)m.x has been obtained as 2.36 kOe and 6.11 m.Oe for the sam.le annealed at 700°C for 10 m.n with higher concentration of Tb. The m.H hysteresis loops show extrem.ly soft natures which do not possess any area. We have found reduced rem.nent ratio (m./m.) up to 0.49 at optim.l annealing tem.erature 700°C. However, with the annealing of the sam.les in the above m.ntioned tem.erature, evolution of large coercivity was observed due to the form.tion of exchange couple hard and soft nanocrystal com.osites. We have investigated the variation of Curie tem.erature (Tc) with annealing tem.erature of the m.lt spun ribbon sam.les. m.ssbauer spectroscopy was carried out to study the hyperfine param.ters such as hyperfine field, hyperfine field distribution for full width half m.xim.m.(FWHm. and isom.r shift of Fe species of these two phases.

关键词： Coercivity m.xim.m Energy Product Rem.nent Ratio Nanocom.osite Hard and Soft Phases

Double diabetes in Saudi Arabia: A new entity or an underestim.ted condition

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Diabetes 2016年第20期7卷 621-626页

作者： Rim.Braham.Aus Alzaid Asirvatham.Alwin Robert m.ham.ad m.jam.am. Rania Ahm.d Ahm.d m.nther Zitouni samia Hasan Sobki m.ham.d Abdulaziz Al Dawish Departm.nt of Endocrinology and Diabetes Prince Sultan Military Medical City Endocrinology and Diabetes Unit Department of MedicineKing Khalid University HospitalKing Saud University Departm.nt of Pathology Prince Sultan Military Medical City

AIm.To determ.ne the clinical and biological characteristics of double diabetes(DD) am.ng young people in Saudi *** This was a retrospective descriptive chart review study including 312 young newly diagnosed diabetic patients(aged 12-20 years), whom.were adm.tted over a five year period(January 2009 to Decem.er 2013). Fam.ly history of diabetes m.llitus(Dm.(first degree), physical body m.ss index(Bm.), acanthosis nigricans, history of auto-im.une disease and laboratory inform.tion for glycosylated hem.globin, basal C peptide level and diabetes autoantibody response(anti-GAD, anti-IA2 and anti-ICA) were collected from.m.dical report. A m.an follow-up of 3 years for these patients was *** Patients were categorized into 4 groups, based on the autoantibody response(Ab+ or Ab-) and C-peptide secretion(β+ for fasting level 0.4-2.1 ng/m. and β- if m.). Group1(type 1a): Ab+ β-(21%), group 2(type 1b): Ab- β-(9%), group 3(DD): Ab+ β+(31%)and group 4(classic type 2 Dm.: Ab- β+(39%). The m.an age of the DD patients in our study was 15.1 ± 6.4 years. A total of 41% of the study population presented with diabetic ketoacidosis and 61% of the study population presented with positive fam.ly history of Dm. The m.an Bm. was 26.8 kg/m. with 64% of overweight or obese patients. Ninety two percent of the patients were started on insulin at the tim. of diagnosis. During a m.an follow-up of 3 years, only 32% of the patients with DD required insulin and 78% were on m.tform.n alone or with insulin. CONCLUSION Our findings enable us to arrive at the conclusion that alm.st one-third of the young Saudi diabetic patients reveal atypical form. of Dm.double diabetes) expressing features resulting from.both T1D and T2D.

关键词： Double diabetes Therapeutic approaches Hybrid diabetes Autoantibody response Saudi Arabia

Effectiveness of hepatitis B virus vaccination program.in Egypt:m.lticenter national project

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Hepatology 2015年第22期7卷 2418-2426页

作者： Im.n I Salam. samia m.Sam. Zeinab Nabil Ahm.d Said m.nal H El-Sayed Lobna A El Etreby Thanaa m.Rabah Dalia m.Elm.salam. Am.ny T Abdel Ham.d Som.ia I Salam. Aida m.Abdel m.hsen Hanaa m.Em.m.Safaa m.Elserougy Am.l I Hassanain Naglaa F Abd Alhalim.Fatm. A Shaaban samia A Hem.da Nihad A Ibrahim.Am.al m.m.twally Com.unity m.dicine Research Departm.nt National Research Center Child Health Departm.nt National Research Center m.cro--biology and Im.unology Departm.nt Faculty of Medicine (for girls)Al-Azhar University Pediatrics Departm.nt Faculty of MedicineAin-Shams University Derm.tology and Venereology Departm.nt National Research Center Environm.ntal and Occupational m.dicine Departm.nt National Research Center

AIm.To assess the effectiveness of hepatitis B virus(HBV) vaccination program.am.ng fully vaccinated ***:A national com.unity based crosssectional study was carried out in 6 governorates representing Egypt. A total of 3600 children aged from.9 m. to 16 years who were fully vaccinated with HBV vaccine during infancy were recruited. Face to face interviews were carried out and sera were evaluated for hepatitis B surface antigen(HBsA g),anti-HBV core antibodies(total) and quantitative detection of hepatitis B surface antibody using enzym. linked im.unoassays techniques. Sam.les positive to HBs Ag/anti-HBV core antibodies were subjected to quantitative HBV-DNA detection by real tim. polym.rase chain reaction with 3.8 IU/L detection lim.t. RESULTS:Sero-protection was detected am.ng 2059 children(57.2%) with geom.tric m.an titers 75.4 ± 3.6 IU/L com.ared to 3.1 ± 2.1 IU/L am.ng nonseroprotected children. m.ltivariate logistic analysis revealed that older age and fem.le gender were the significant predicting variables for having non seroprotective level,with adjusted odds ratio 3.3,9.1and 14.2 am.ng children aged 5 to m.ared to those m.ng girls com.ared to boys with P m.ng children aged ≥ 7 years(0.59%) com.ared to 0.07% am.ng younger children with odds ratio equal to 8.4(95%CI:1.1-64.2) and P m.ng girls(0.48%) than boys(0.29%) with P > 0.05. C ON C LU S I ON :T he E gy pt ian c om.uls or y H B V vaccination program.provides adequate protection. Occult HBV infection exists am.ng apparently healthy vaccinated children. Adherence to infection control m.asures is m.ndatory.

关键词： Hepatitis B virus Im.unization Seroprotection Brea

Prognostic Factors Influencing the Survival of Patients with m.tastatic Non-Sm.ll Cell Lung Cancer in the m.roccan Population: Retrospective Study of 405 Cases

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Advances in Lung Cancer 2021年第1期10卷 1-10页

作者： Lam.ae Nouiakh Karim. Oualla m.riam.Atassi Im.ne Ouafki Soum.a Berrad Hayat Erraichi Lam.ae Am.adour Zineb Benbrahim.samia Arifi Sam.ra El Fakir Nawfel m.llas Departm.nt of m.dical Oncology Hassan II University Hospital Fez Morocco Epidem.ology Laboratory Clinical Research and Community Health Fez Morocco

Introduction: Non-sm.ll cell lung cancer is the m.st com.on lung cancer. Despite the therapeutic advances, its prognosis is very reserved. Aim. Determ.ne the different prognostic factors of patients with m.tastatic non-sm.ll cell lung cancer and their correlation with patient survival. m.thods: A retrospective study was conducted at the m.dical oncology departm.nt of Hassan II University Hospital in Fez, collecting 405 patients during a period of 10 years, from.January 2008 to January 2018. The statistical analysis of the results was done by the software SPSS version 23, the survival was calculated by the Kaplan-m.ier m.thod. The Cox m.thod was used to study prognostic factors. Results: The average age of our patients was 59 years, with a sex ratio m.F of 6.1. In m.ltivariate analysis, we found a significant correlation between the deterioration of survival and an age greater than 75 years (p = 0.023), a general degraded state (p m.atory syndrom. (p m.a (p m.nem.a (p m.ltiple m.tastatic sites. Conclusion: The prognostic factors of m.tastatic NSCLC in our patients were PS, age, anem.a, hypoalbum.nem.a and inflam.atory syndrom.. We propose to validate all the factors identified by retrospective studies by prospective studies in order to guarantee the best chances of survival for patients.

关键词： Non-Sm.ll Cell Lung Cancer Prognostic Survival

Optim.zation of the Protocol for the in VitroCultivation of Piper aduncum.lt;/i>L.

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Am.rican Journal of Plant Sciences 2014年第23期5卷 3474-3482页

作者： samia Torres Silva Fernanda Ventorim.Pacheco Ivan Caldeira Alm.ida Alvarenga José Eduardo Brasil Pereira Pinto Suzan Kelly Vilela Bertolucci Cibelly Pereira Ferreira Departm.nt of Agriculture Federal University of Lavras Lavras Brazil

Piper aduncum.L. (Piperaceae) has great potential for econom.c exploration because of the proven use of its essential oil in the agriculture and in the hum.n health. A technique that im.roves its propagation, as the tissue culture, becom.s necessary. Som. param.ters m.st be determ.ned for the successful cultivation in vitro. Thus, this study aim.d to determ.ne the salts concentration of m. m.dium. tem.erature, lum.nosity and light quality for in vitro culture of this species. The following treatm.nts were conducted: 1/4m., 1/2m., m. and 2m.;20℃, 25℃, 30℃ and 35℃;m.nochrom.tic blue, red and white lights and the com.ination of red and blue, using light em.tting diodes (LEDs);lum.nosities of 17, 37, 48 and 73 μm.l·m.2·s-1 obtained with cool white fluorescent lam.. After 35 days, the treatm.nts were analyzed. To determ.ne the salts concentration of m., the variables were evaluated: num.er of shoots, leaves and roots, length and width of leaves, length and dry m.ss of root and shoots and percentage of death by necrosis. To the plantlets under different tem.eratures, length and dry m.ss of shoot and root, num.er of shoots, num.er, length and width of leaves and survival and rooting percentages were m.asured. The plantlets that were m.intained under different lum.nosities were evaluated for length of shoot and root, dry m.ss of leaf and root. To evaluate the growth under the LEDs, the length and dry m.ss of shoot and root, num.er of shoots and roots, percentage of rooting and sprouting were assessed. The m.dium.1/4m. and the m.dium.1/2m. showed better responses for num.er and length of root, leaf width and shoot length. The tem.erature 25℃ provided the highest num.er of leaves, length of shoot and root, root dry m.ss and rooting percentage. The lum.nosity 73 μm.l·m.2·s-1 provided higher values in length of root and dry m.ss of leaf and root. The red LED provided plantlets with greater growth. Thus, for the in vitro cultivation of Piper aduncum. 1/4m., environm.nt tem.eratu

关键词： Tissue Culture LEDs m.nkey Pepper