LIVIVO - Das Suchportal für Lebenswissenschaften

switch to English language
Erweiterte Suche

Suchergebnis

Treffer 1 - 10 von insgesamt 547

Suchoptionen

  1. Artikel ; Online: Debunking the Learning-Styles Hypothesis in Medical Education.

    Artino, Anthony R / Zafar Iqbal, Muhammad / Crandall, Sonia J

    Academic medicine : journal of the Association of American Medical Colleges

    2022  Band 98, Heft 2, Seite(n) 289

    Mesh-Begriff(e) Humans ; Education, Medical ; Cognition
    Sprache Englisch
    Erscheinungsdatum 2022-05-10
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 96192-9
    ISSN 1938-808X ; 1040-2446
    ISSN (online) 1938-808X
    ISSN 1040-2446
    DOI 10.1097/ACM.0000000000004738
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

    Verfügbar in ZB MED Köln/Königswinter

    Zs.A 112: Hefte anzeigen Standort:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  2. Artikel ; Online: Design and Implement an Accurate Automated Static Analysis Checker to Detect Insecure Use of SecurityManager

    Midya Alqaradaghi / Muhammad Zafar Iqbal Nazir / Tamás Kozsik

    Computers, Vol 12, Iss 12, p

    2023  Band 247

    Abstract: Static analysis is a software testing technique that analyzes the code without executing it. It is widely used to detect vulnerabilities, errors, and other issues during software development. Many tools are available for static analysis of Java code, ... ...

    Abstract Static analysis is a software testing technique that analyzes the code without executing it. It is widely used to detect vulnerabilities, errors, and other issues during software development. Many tools are available for static analysis of Java code, including SpotBugs. Methods that perform a security check must be declared private or final; otherwise, they can be compromised when a malicious subclass overrides the methods and omits the checks. In Java, security checks can be performed using the SecurityManager class. This paper addresses the aforementioned problem by building a new automated checker that raises an issue when this rule is violated. The checker is built under the SpotBugs static analysis tool. We evaluated our approach on both custom test cases and real-world software, and the results revealed that the checker successfully detected related bugs in both with optimal metrics values.
    Schlagwörter SecurityManager class ; Java ; SpotBugs ; static analysis ; accurate checker ; Electronic computers. Computer science ; QA75.5-76.95
    Thema/Rubrik (Code) 005
    Sprache Englisch
    Erscheinungsdatum 2023-11-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

    Volltext online

    Zusatzmaterialien

    Kategorien

    Fernleihe an ZB MED

    Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

  3. Artikel ; Online: KEDATANGAN DAN PERKEMBANGAN ISLAM DI INDONESIA

    Muhammad Zafar Iqbal

    Buletin Al-Turas, Vol 1, Iss 2, Pp 10-

    2018  Band 16

    Abstract: Islam sebagai agama muncul di jazirah Arab dengan kelahiran Muhammad SAW di Mekkah pada tanggal 12 Rabiul Awwal, hari senin bulan pril tahun 571 M. Setelah munculnya agama agama Islam dan mulainya tahun hijriah (622M),hampir seluruh jazirah Arab telah ... ...

    Abstract Islam sebagai agama muncul di jazirah Arab dengan kelahiran Muhammad SAW di Mekkah pada tanggal 12 Rabiul Awwal, hari senin bulan pril tahun 571 M. Setelah munculnya agama agama Islam dan mulainya tahun hijriah (622M),hampir seluruh jazirah Arab telah diwarnai Islam dan menjadi pusat penyiaran serta peradaban agama baru ini.
    Schlagwörter kelahiran agama islam ; perkembangan islam ; indonesian ; History (General) and history of Europe ; D ; Language and Literature ; P
    Sprache Arabisch
    Erscheinungsdatum 2018-01-01T00:00:00Z
    Verlag Universitas Islam Negeri Syarif Hidayatullah Jakarta
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

    Volltext online

    Zusatzmaterialien

    Kategorien

    Fernleihe an ZB MED

    Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

  4. Artikel ; Online: A comprehensive analysis of breakpoint cluster region-abelson fusion oncogene splice variants in chronic myeloid leukemia and their correlation with disease biology

    Zafar Iqbal

    Indian Journal of Human Genetics, Vol 20, Iss 1, Pp 64-

    2014  Band 68

    Abstract: Background: BCR-ABL fusion oncogene is a hallmark of Chronic Myeloid Leukemia (CML). It results due to translocation between chromosome 22 and chromosome 9 [t (9; 22)(q34; q11)]. It gives rise to translation of a 210 KDa chimeric protein (p210), leading ... ...

    Abstract Background: BCR-ABL fusion oncogene is a hallmark of Chronic Myeloid Leukemia (CML). It results due to translocation between chromosome 22 and chromosome 9 [t (9; 22)(q34; q11)]. It gives rise to translation of a 210 KDa chimeric protein (p210), leading to enhanced tyrosine kinase activity and activation of leukemogenic pathways, ultimately causing onset of CML. In case of CML, the classic fusions are b2a2 or b3a2, fusing exon 13 (b2) or exon 14 (b3) of BCR, respectively, to exon 2 (a2) of ABL. The type of BCR-ABL transcripts are thought to be have different prognosis and hence useful in clinical decision-making. The frequencies of different fusion oncogenes associated with leukemia can vary in different ethnic groups and geographical regions due to interplay of genetic variation in different ethnic populations, diverse environmental factors and living style. Moreover, earlier relevant studies from our region were carried out in small subset of patients. Therefore, objective of this study was to find out frequencies of different BCR-ABL splice variants in larger subset of CML patients. Methods: A nested reverse transcriptase polymerase chain reaction (RT-PCR) was established to detect BCR-ABL splice variants in 130 CML patients. Sensitivity of RT-PCR and ability to detect BCR-ABL fusion gene in least possible time was studied. Results: BCR-ABL detection using our optimized RT-PCR protocol could be completed in 8 hours, starting from RNA extraction to Gel electrophoresis. Sensitivity of RT-PCR assay was of the order of 10−6 . Out of 130 Pakistani patients, 83 (63.84%) expressed b3a2 while 47 (36.15%) expressed b2a2 transcript. Conclusion: Our RT-PCR was proved to be very quick to detect BCR-ABL fusion oncogene in CML patients within one working day. Because of its sensitivity, it can be used to monitor complete molecular response in CML. BCR-ABL RT-PCR and BCR-ABL splice variants frequency in our study differs from other ethnic groups. It shows that ethnic and geographical differences exist in BCR-ABL splice variant frequency, which may have a profound effect on disease biology as well as implications in prognosis and clinical management of BCR-ABL positive leukemias.
    Schlagwörter b2a2 ; b3a2 ; breakpoint cluster region-abelson ; breakpoint cluster region-abelson alternative splicing ; Genetics ; QH426-470 ; Biology (General) ; QH301-705.5 ; Science ; Q
    Thema/Rubrik (Code) 616 ; 610
    Sprache Englisch
    Erscheinungsdatum 2014-01-01T00:00:00Z
    Verlag Medknow Publications
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

    Volltext online

    Zusatzmaterialien

    Kategorien

    Fernleihe an ZB MED

    Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

  5. Artikel: Aging induced testicular damage: analyzing the ameliorative potential of

    Ganesh, Mohanraj Karthik / Lakshmanan, Ganesh / Khan, Mohammad Zafar Iqbal / Prakash, Seppan

    3 Biotech

    2023  Band 13, Heft 6, Seite(n) 206

    Abstract: ... Mucuna ... ...

    Abstract Mucuna pruriens
    Sprache Englisch
    Erscheinungsdatum 2023-05-22
    Erscheinungsland Germany
    Dokumenttyp Journal Article
    ZDB-ID 2600522-0
    ISSN 2190-5738 ; 2190-572X
    ISSN (online) 2190-5738
    ISSN 2190-572X
    DOI 10.1007/s13205-023-03618-8
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Volltext online

    Zusatzmaterialien

    Kategorien

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  6. Artikel: Assessing the health risk of cadmium to the local population through consumption of contaminated vegetables grown in municipal solid waste–amended soil

    Ashfaq, Asma / Khan, Zafar Iqbal / Ahmad, Kafeel

    Environmental monitoring and assessment. 2022 July, v. 194, no. 7

    2022  

    Abstract: Pollution caused by municipal solid waste (MSW) is becoming a serious threat to the environment. Composting may be an effective way to speed up the decomposition of biodegradable components in MSW, resulting in compost that can be utilized as an organic ... ...

    Abstract Pollution caused by municipal solid waste (MSW) is becoming a serious threat to the environment. Composting may be an effective way to speed up the decomposition of biodegradable components in MSW, resulting in compost that can be utilized as an organic fertilizer. The pot experiments were carried out with different soil-MSW mixtures (100:0, 75:25, 50:50, and 25:75; w/w) to determine the impact of MSW on the bioconcentration of Cd in commonly consumed plants of Sargodha. The possible health risks were evaluated by applying pollution indices, such as the pollution load index, bioconcentration factor, enrichment factor, and health risk index. The pollution load index was higher than 1 in 75% MSW-amended soil. However, the concentration of Cd was found to be below the permissible limits in all studied vegetables, with a range of 0.019–0.106 mg/kg. In the study, serum samples from different volunteers living in four sites in Sargodha were also collected and analyzed. For vegetable crops, the health risk index (HRI) was less than one. It is concluded that the concentration of Cd was increased by increasing the fraction of MSW. Although the metal contents in the soil treated with MSW were not high enough to categorize the soil as polluted, these findings show that the reuse of MSW can serve as an alternative to mineral fertilizers. However, the presence of Cd in MSW can have a direct impact on soil fertility and, if biomagnified, on crop production and human health.
    Schlagwörter bioaccumulation factor ; biodegradability ; blood serum ; cadmium ; composts ; crop production ; human health ; municipal solid waste ; pollution load ; risk ; soil ; soil fertility ; vegetables
    Sprache Englisch
    Erscheinungsverlauf 2022-07
    Umfang p. 468.
    Erscheinungsort Springer International Publishing
    Dokumenttyp Artikel
    ZDB-ID 782621-7
    ISSN 1573-2959 ; 0167-6369
    ISSN (online) 1573-2959
    ISSN 0167-6369
    DOI 10.1007/s10661-022-10104-w
    Datenquelle NAL Katalog (AGRICOLA)

    Volltext online

    Zusatzmaterialien

    Kategorien

    Verfügbar in ZB MED Bonn

    Z 5186: Hefte anzeigen

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

    Fernleihe an ZB MED

    Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

  7. Artikel: Physical Mapping of 18S rRNA Gene in Green Mussel Perna viridis – An Indication of Higher Major rRNA Gene Clusters

    Muhammed Zafar Iqbal, A. N. / Khan, Mohd Sajid / Navalgund, M. A. / Goswami, U.

    Russian journal of marine biology. 2022 June, v. 48, no. 3

    2022  

    Abstract: The family Mytilidae generally shows a genus-specific diploid number (2n) of chromosomes; however, one species from each genus, with the exception of Mytilus, is known to have a variable diploid number. Perna viridis is a cytogenetically significant ... ...

    Abstract The family Mytilidae generally shows a genus-specific diploid number (2n) of chromosomes; however, one species from each genus, with the exception of Mytilus, is known to have a variable diploid number. Perna viridis is a cytogenetically significant species because it has a diploid chromosome (2n) number of 30, whereas the rest of species of genera Perna and Mytilus have a diploid number of 28. In the present study, we amplified the partial sequence of the 18S rRNA gene of Perna viridis, and the fluorescence (DIG-dUTP) labeled probe was hybridized to the interphase and metaphase chromosomes. The results localize the 18S rRNA gene clusters on the short arms of four chromosome pairs 1, 3, 7, and 11. This coincides with the position of the NORs by silver staining. The findings of the present study indicate a greater number of major rDNA clusters in Perna viridis than in closely related species. This is the first comprehensive molecular cytogenetic study carried out in Perna viridis.
    Schlagwörter Mytilus ; Perna viridis ; chromosomes ; diploidy ; fluorescence ; interphase ; metaphase ; mussels ; silver
    Sprache Englisch
    Erscheinungsverlauf 2022-06
    Umfang p. 195-201.
    Erscheinungsort Pleiades Publishing
    Dokumenttyp Artikel
    ZDB-ID 2031147-3
    ISSN 1608-3377 ; 1063-0740
    ISSN (online) 1608-3377
    ISSN 1063-0740
    DOI 10.1134/S1063074022030038
    Datenquelle NAL Katalog (AGRICOLA)

    Volltext online

    Zusatzmaterialien

    Kategorien

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  8. Artikel ; Online: A Comparative Analysis on the role of Husbands of Housewives (HHWs) and Professional Ladies (HPLs) in the Education of their Children

    Zafar Iqbal / Ayman Aied Mohammed Mamdouh

    Technium Social Sciences Journal, Vol 18, Iss

    A case Study of the rural areas of Sindh, Pakistan

    2021  Band 1

    Abstract: A research was conducted on the husbands of the Housewives and Professional Ladies in the rural areas of Tando Allahyar, Sindh. A questionnaire was designed consisted of 10 questions to the Husbands of House Wives and Professional Ladies having less than ...

    Abstract A research was conducted on the husbands of the Housewives and Professional Ladies in the rural areas of Tando Allahyar, Sindh. A questionnaire was designed consisted of 10 questions to the Husbands of House Wives and Professional Ladies having less than 360 US$ per Annum and less than K-10 education. To analyze the data, SPSS software was used. All percentages, Means and SD were find through SPSS software. The data was tabulated, presented and analyzed at the end of every table. 25 husbands in each group were chosen as population. After results analyzing it was found as that Husbands of HWs believe that their wives were good sort of teachers for their children. HHWs felt difficulty than HPLs while teaching or helping their children. HHWs were more comfortable with the jobs of their wives. HWs were playing better jobs in homes. HPLs teach effectively the children than the HHWs. HPLs were better husbands than the HHWs. HPLs were more satisfied with the moral aspects of their children. HPLs were playing better jobs in that field. HPLs were more satisfied with the role of their wives in developing the personality. HPLs were giving more information and knowledge than their mothers. HPLs were playing better jobs in that field. Husbands were major source of information for children. HPLs and HHWs both teach about religious duties to their children. Fathers are major source of information for children.
    Schlagwörter Husbands ; Housewives ; Professional Ladies ; Rural Areas ; Children Education ; Social sciences (General) ; H1-99
    Sprache Englisch
    Erscheinungsdatum 2021-04-01T00:00:00Z
    Verlag Technium Science
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

    Volltext online

    Zusatzmaterialien

    Kategorien

    Fernleihe an ZB MED

    Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

  9. Artikel ; Online: OUTCOME OF CHILDREN WITH RETINOBLASTOMA TREATED WITH PRIMARY CHEMOTHERAPY

    Tariq Muhammad Saeed / Zafar Iqbal

    Khyber Medical University Journal, Vol 11, Iss 1, Pp 12-

    2019  Band 16

    Abstract: OBJECTIVE: To study the outcome of children with retinoblastoma treated with primary chemotherapy. METHODS: This was a hospital-based cohort prospective study of 91 children with retinoblastoma out of which 27 children (32 eyes) fulfilled the inclusion ... ...

    Abstract OBJECTIVE: To study the outcome of children with retinoblastoma treated with primary chemotherapy. METHODS: This was a hospital-based cohort prospective study of 91 children with retinoblastoma out of which 27 children (32 eyes) fulfilled the inclusion criteria. These children were admitted to Ophthalmology Unit, Lady Reading Hospital, Peshawar, Pakistan during the period of 1st January 2011 to 31st December 2013. Diagnosis was established by compatible history and ultrasonographic demonstration of posterior chamber mass with calcification. CT-Scan aided in diagnosis and also excluded extra scleral/intracranial extension. Examination under anesthesia allowed classifying the tumor according to Reese-Ellsworth classification system. Children of consenting parents were started on primary chemotherapy. Secondary treatment consisted of cryotherapy and/or argon laser photocoagulation. RESULTS: The mean age of the cohort was 2.35 years. A total of 72% had advance stage IV or V disease. Secondary treatment was given in 43% eyes, whereas, 57% needed to be enucleated. Chemoreduction salvaged 43% of eyes. The mean survival in the cohort was 67.88 weeks and the Kaplan Meier cumulative 2 year survival rate is 77%. Primary chemotherapy improved survival in the cohort (none died). The test statistic (log rank is 20.04 (df-1); p<0.001). But, was not attributed to preventing globe loss (x2=2.52 (df-1), p=0.112). Preventing globe loss was attributed to the stage of the disease at time of diagnosis (x2=11.476 (df-1), p<0.001). CONCLUSION: Primary chemotherapy improves survival but not globe salvage in children with retinoblastoma. Invariably, the deciding variable for vision and globe salvage is the stage of disease at diagnosis.
    Schlagwörter Retinal Neoplasms (MeSH) ; Eye Neoplasms (MeSH) ; Retinoblastoma (MeSH) ; Chemotherapy (MeSH) ; Cryotherapy (MeSH) ; Medicine ; R
    Thema/Rubrik (Code) 610
    Sprache Englisch
    Erscheinungsdatum 2019-03-01T00:00:00Z
    Verlag Khyber Medical University
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

    Volltext online

    Zusatzmaterialien

    Kategorien

    Fernleihe an ZB MED

    Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

  10. Artikel ; Online: Assessing the health risk of cadmium to the local population through consumption of contaminated vegetables grown in municipal solid waste-amended soil.

    Ashfaq, Asma / Khan, Zafar Iqbal / Ahmad, Kafeel

    Environmental monitoring and assessment

    2022  Band 194, Heft 7, Seite(n) 468

    Abstract: Pollution caused by municipal solid waste (MSW) is becoming a serious threat to the environment. Composting may be an effective way to speed up the decomposition of biodegradable components in MSW, resulting in compost that can be utilized as an organic ... ...

    Abstract Pollution caused by municipal solid waste (MSW) is becoming a serious threat to the environment. Composting may be an effective way to speed up the decomposition of biodegradable components in MSW, resulting in compost that can be utilized as an organic fertilizer. The pot experiments were carried out with different soil-MSW mixtures (100:0, 75:25, 50:50, and 25:75; w/w) to determine the impact of MSW on the bioconcentration of Cd in commonly consumed plants of Sargodha. The possible health risks were evaluated by applying pollution indices, such as the pollution load index, bioconcentration factor, enrichment factor, and health risk index. The pollution load index was higher than 1 in 75% MSW-amended soil. However, the concentration of Cd was found to be below the permissible limits in all studied vegetables, with a range of 0.019-0.106 mg/kg. In the study, serum samples from different volunteers living in four sites in Sargodha were also collected and analyzed. For vegetable crops, the health risk index (HRI) was less than one. It is concluded that the concentration of Cd was increased by increasing the fraction of MSW. Although the metal contents in the soil treated with MSW were not high enough to categorize the soil as polluted, these findings show that the reuse of MSW can serve as an alternative to mineral fertilizers. However, the presence of Cd in MSW can have a direct impact on soil fertility and, if biomagnified, on crop production and human health.
    Mesh-Begriff(e) Cadmium/analysis ; Environmental Monitoring ; Fertilizers/analysis ; Humans ; Soil ; Soil Pollutants/analysis ; Solid Waste ; Vegetables
    Chemische Substanzen Fertilizers ; Soil ; Soil Pollutants ; Solid Waste ; Cadmium (00BH33GNGH)
    Sprache Englisch
    Erscheinungsdatum 2022-06-01
    Erscheinungsland Netherlands
    Dokumenttyp Journal Article
    ZDB-ID 782621-7
    ISSN 1573-2959 ; 0167-6369
    ISSN (online) 1573-2959
    ISSN 0167-6369
    DOI 10.1007/s10661-022-10104-w
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Volltext online

    Zusatzmaterialien

    Kategorien

    Verfügbar in ZB MED Bonn

    Z 5186: Hefte anzeigen

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

    Fernleihe an ZB MED

    Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

Zum Seitenanfang