检索结果-南通市图书馆

55 Years of Pak-China Relations

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Voice of Friendship 2006年第4期 16-19页

作者： Syed ali Nawaz Gilani secretary-general of the Pak-ChinaFriendship Association NWFP Pakistan

“The bedrock of our bilateral bonds is a strong faith and trust in each other that we have nurtured with care and devotion”, Presi- dent General Pervez Musharraf’s words reflect the importance of Pak-China relation... 详细信息

关键词： diplomatic Pakistan delegation visit bilateral inv

Broad Band Microstrip Patch Antenna Based on Foam-Filled and One Open Slot on Backward of Radiating Layer

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Computer and Communications 2019年第6期7卷 15-28页

作者： ali Esseid Almuzwghi Lail Brian Department of Computer Engineering and Science Florida Institute of Technology Melbourne FL USA

A broadband microstrip patch antenna, loaded E-U-shaped open slot on backward of radiating layer is proposed and experimentally investigated. The antenna employs a foam-filled dielectric substrate, whose dielectric constant is within the lower end of the range. The proposed antenna has been designed for electromagnetic analysis including the impedance bandwidth, reflection coefficient, radiation pattern, and antenna gain. The open slot is loaded on the back radiated layer, which is perpendicular to the radiating edge of the oblong microstrip patch component, where the symmetric line feed is selected. This new technique used to increase the bandwidth and the gain of antenna through increasing current path by slot location, width and length on backward of radiating Layer. The main structure in this research was a single microstrip patch antenna planar with three layers operating at two resonant frequencies 4.440 GHz and 5.833 GHz. All the simulated results are confirmed by two packages of electromagnetism simulation. An impedance bandwidth (S11 ≤ ?10 dB) up to about 41.03% and 30.61% is achieved by individually optimizing its parameters. The antenna exhibits nearly stable radiation pattern with a maximum gains of 8.789 dBi and 9.966 dBi, which is suitable for Wi-Fi Band, satellite communications, and wireless presented. Whereas the results before this design that we have a proof of publication are 36.17% and 28.43%.

关键词： Broad Band Foam One Open Slot Three Layers Two Packages Electromagnetism Simulation

Macronutrients Effect on Secondary Somatic Embryogenesis of Moroccan Cork Oak (<i>Quercus suber</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

American Journal of Plant Sciences 2014年第13期5卷 1851-1861页

作者： Naouar Ben ali Ahmed Lamarti Department of Biology Faculty of Sciences-Tetouan Abdelmalek Essaadi University Tetouan Morocco

To define the preliminary embryogenesis culture conditions of Moroccan Cork Oak (Quercus suber L.) in secondary propagation systems, secondary embryos formation from primary embryos were analyzed using seven macronutrient medias: (Chalupa) (BTM), Murashige and Skoog (MS), Schenk and Hildebrant (SH), Schenk and Hildebrant with half content macronutrients (SH ?), full Gamborg (G), Margara (N30K) and Woody Plant Media(WPM). Mature primary embryos at cotyledonal stage of 8 - 10 mm, were placed in each culture medium, and supplemented with 30 g/l of glucose and 7 g/l of agar without PGR. The experimental design consisted of a Petri dish containing three embryos explants. Each one of the seven treatments was composed of ten Petri dishes. Mean number of secondary somatic embryos, clusters and new embryogenic formation on clusters were recorded after 8 weeks, and evaluated by statistical analysis. There were no significant differences (p ≤ 0.05) in clusters and new embryos on clusters formation among evaluated media;but mean number of secondary embryos was significantly higher in N30K (4.37 ± 0.48) compared with control media (1.37 ± 0.15). The morphology of secondary embryos grown in the N30K medium exclusively showed the presence of three embryogenic stages: early cotyledonal with translucide aspect, white opaque, or green, and mature embryos. These results indicate that the medium do influence the morphogenic characteristics of produced embryos. Our finding revealed that secondary somatic embryos produced in N30K medium presented better morphogenic potential, with different stages of embryogenic formation.

关键词： Quercus suber L. Somatic Embryogenesis Secondary Embryos Mamora Morocco

EST-SSR based assessment of molecular variance in two Salicornia populations

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

EST-SSR based assessment of molecular variance in two Salico...

Performance Analysis of Spoken Arabic Digits Recognition Techniques

江苏省遗传学会第八届会员代表大会暨学术研讨会

作者： Zulfiqar ali Institute of Biotechnology Jiangsu Academy of Agricultural Sciences Department of Plant Breeding and Genetics University of AgricultureFaisalabad 38040Pakistan

Salicornia spp is one of the most salt-tolerant vascular plants native to salt marshes and estuaries, which produces specialty vegetable,seed oils,protein meal and forages on sea *** six out of 100 taxa of Salicornia yielded good quality DNA and were classified morphologically into Salicornia bigelovii(32) and Salicornia europea(14).Six polymorphic expressed sequence tags derived simple sequence repeats(EST-SSRs) were used to investigate genetic *** total,27 alleles were detected ranging from 3-5 alleles per locus. Average allele number per locus was 4.33 and 4.17 in *** and ***,*** of major allele at locus DY529765 was significantly(palinity stress ***,these EST-SSRs are valuable resource for marker development and may be useful in marker assisted Salicornia breeding.

关键词： Gene diversity gene flow allele frequency reduced median network salinity tolerance

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

Journal of Electronic Science and Technology 2012年第2期10卷 153-157页

作者： ali Ganoun Ibrahim Almerhag the Faculty of Engineering University of Triploi the Faculty of Information Technology University of Triploi

A performance evaluation of sound recognition techniques in recognizing some spoken Arabic words, namely digits from zero to nine, is proposed. One of the main characteristics of aU Arabic digits is polysyllabic words except for zero. The performance analysis is based on different features of phonetic isolated Arabic digits. The main aim of this paper is to compare, analyze, and discuss the outcomes of spoken Arabic digits recognition systems based on three recognition features： the Yule-Walker spectrum features, the Walsh spectrum features, and the Mel frequency Cepstral coefficients （MFCC） features. The MFCC based recognition system achieves the best average correct recognition. On the other hand, the Yule-Walker based recognition system achieves the worst average correct recognition.

关键词： Arabic digits spectrum analysis speech recognition.

Determining the Effectiveness of Cognitive Therapy on Mindfulness-Based in Marital Fatigue and Women Intimacy

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

International Journal of Clinical Medicine 2017年第4期8卷 265-276页

作者： Maryam Mosalla Seyed ali Aleyasin MA Department of Counseling Faculty of Humanities Khomein Branch Islamic Azad University Khomein Iran PhD Department of Clinical Psychology Faculty of Humanities Khomein Branch Islamic Azad University Khomein Iran

This research aimed at determining the effectiveness of cognitive therapy based on mindfulness in marital fatigue and married women intimacy. The semi-experimental research design with witness group and evaluation for pretest-posttest was used. The study population consisted of married women, referred to health counseling center in the 1st district of Tehran during 2016 and lasted about 1 year. Using random sampling method, were selected 30 married women referred to health counseling center in the 1st district of Tehran, whom the main reason for their visit was declared incompatibility and marital conflict. And 15 of those who would like to participate in training mindfulness-based cognitive therapy, were in the experimental group and 15 others were in the witness group. For experimental group, were presented mindfulness-based interventions in 8 sessions every session in one and a half hours. In this study, to collect data was to use two questionnaires: measure marital intimacy and marital fatigue. After collecting the results, data were entered into the software Spss and assumptions were evaluated using analysis of covariance. The results showed that the average of experimental group compared with the control group after the intervention health was significantly different in variables like: physical fatigue, mental disability, emotional banality, and intimacy (p = 0.001). According to the findings above, it can be concluded that a mindfulness-based cognitive therapy training can reduce marital fatigue and as well as significantly effective in intimacy.

关键词： Mindfulness Marital Fatigue Women Intimacy Married Women

Transition and Transgression of Identity in Chuck Palahniuk＇s Survivor

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Sino-US English Teaching 2018年第1期15卷 38-43页

作者： Drd. ali Mohammed Hasan University of Craiova Romania

The post-modernist concerning with identity and subjectivity posits that identity is multi-faceted and constantly gets re-constructed by choice. This results in increasingly fragmented and unstable identities leading to an inevitable breakdown in social relationships and sanity. A limited and dependable set of coherent identities began to fragment into a diverse and unstable series of competing identities. Post-modernism stifled the idea of nation, religion, family, and identity as bedrocks of stability and security. Disillusioned post-modernist world has deconstructed the well-defined boundaries that governed the life, otherwise, transition and transgression through and across these domains became the norm that allowed negotiation in daily lives. Where the subject became a terminal of multiple networks, consciously enacting the repetitions through which identity was getting produced and changed, demonstrating identity＇s ＂performativity＂. Establishing that what we believe to be true is only a construction or an interpretation of reality, shaped by our own socially constructed bias, thereby putting to scrutiny the idea of reality and real itself, which removed any sense of objective reality and with it the notion of an objective self. Identity is constantly changing and transitioning, the idea of the self which is entangled with multiplicity, heterogeneity, difference and ceaselessly becoming caught between the present and future, real and unreal, death and life. This research paper will carry out an analysis on evidential aspects in the selected novel and will further interpret the episodes of transition and transgressions that inform this novel.

关键词： transgression subjectivity identity transition Chuck Palahniuk

A trapdoor one-way function for verifiable secret sharing

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

High-Confidence Computing 2022年第2期2卷 34-40页

作者： ali Kanso Mohammad Ghebleh Department of Mathematics Kuwait UniversityKuwait CityKuwait

This paper proposes a(t,n)-threshold verifiable secret sharing scheme with changeable parameters based on a trapdoor one-way *** scheme consists of a generation phase,a distribution phase,an encoding phase and a reconstruction *** generation and distribution phases are,respectively,based on Shamir’s and Feldman’s approaches,while the encoding phase is based on a novel trapdoor one-way *** the reconstruction phase,the shares and reconstructed secret are validated using a cryptographic hash *** comparison with existing schemes,the proposed scheme leaks no direct information about the secret from public ***,unlike some existing schemes,the generation and distribution phases of the proposed scheme are both independent of the *** feature leads to a number of advantages over existing approaches such as the dealer’s ability to perform the following modifications without updating the shares(i)modify the secret and(ii)adjust the threshold parameters of the ***,each participant receives a single share,and designated participants can be given the privilege of choosing their own shares for reconstructing a secret ***,the proposed scheme possesses a high level of security which is inherited from the schemes of Shamir and Feldman,in addition to the trapdoor one-way function and the employed cryptographic hash function.

关键词： Shamir’s scheme Feldman’s scheme Verifiable secret sharing schemes Secret sharing schemes with changeable threshold parameters Trapdoor one-way function Hash function

Continuously Monitoring Foetal ECG using Mobile Telemedicine Sensor Network

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Engineering（科研） 2013年第5期5卷 63-66页

作者： Mahmoud Ahmed Suliman ali Department of electrical & electronic Engineering faculty of Engineering science Nyala University Nyala Republic of the Sudan

Foetus ECG monitoring based on Bluetooth portable devices promise to provide an efficient, accurate, and economic way to monitor foetus health outside the hospital. In this paper we discuss a new idea in biomedical field may be useful for Medical services. The idea is deliver the status of patent to any location within the coverage of cellular networks, such as the global system for mobile (GSM) communications. Pregnancy women from a rural area just like rural in Sudan(where they haven’t transportation to a hospital), could be given a routine check by mobile phone without having to commute regularly to a hospital. Routine inspections and monitoring could be done while the pregnancy women is at home, traveling(nomadic), at work, or at leisure, thereby relieving resources for more demanding hospital cases. Advances in mobile technology have made wireless telemedicine more practical both within hospitals and globally. The Bluetooth system with low cost the poor women can use and also has low electromagnetic waves, it is healthy in use (no risk).

关键词： FECG Bluetooth Mobile System and GPRS