Papers by Muhammad Sajjad
Pure and Applied Biology, 2019
Intensive cultivation, low and imbalance use of fertilizers, soils are continuously depleted and ... more Intensive cultivation, low and imbalance use of fertilizers, soils are continuously depleted and degraded. Green manuring (GM) is a well-known practice performed by the farming communities almost around the globe. Green manure crops are grown and ploughed as green foliage to improve soil characteristics. Leguminous crops have more importance as green manure over non-leguminous crops. Green manuring is one of the important possible options in achieving the ultimate goal of sustainable crop yield improvement. Various studies have highlighted the role of green manuring in improving soil organic matter, soil porosity, water holding capacity and soil C: N ratio. Fertilizer use efficiency (FUE) is improved by incorporation of green manure crops. It is helpful in sustainable agriculture systems by maximizing the crop yields and improving the livelihood of farming community. High yielding varieties are being introduced at a rapid pace to meet up the current challenges related to food security. Therefore, integrated use of green manuring and fertilizers is the best combination for achieving higher yield. Inclusion of green manure crops in the exiting cropping system has some constraints like availability of quality seed to farmers, performance variability in green manure crops, problems related to its establishment and incorporation as well. Moreover, costly tillage, seeding operations and labor need to be reduced for better adoption of green manure programme. The sole objective of this article was to review the advances in green manuring technology.
Multimedia Tools and Applications, 2016
Your article is protected by copyright and all rights are held exclusively by Springer Science +B... more Your article is protected by copyright and all rights are held exclusively by Springer Science +Business Media New York. This e-offprint is for personal use only and shall not be selfarchived in electronic repositories. If you wish to self-archive your article, please use the accepted manuscript version for posting on your own website. You may further deposit the accepted manuscript version in any repository, provided it is only made publicly available 12 months after official publication or later and provided acknowledgement is given to the original source of publication and a link is inserted to the published article on Springer's website. The link must be accompanied by the following text: "The final publication is available at link.springer.com".
Automatic image / video labeling and indexing is an enthusiastic research area where visual conte... more Automatic image / video labeling and indexing is an enthusiastic research area where visual contents are described using low-and high-level features such as shape, color, texture, and visual saliency. Researchers have proposed different techniques for automatic labeling of imaging data, enhancing the performance of content-based image retrieval systems. However, the complex and diverse nature of visual contents make automatic labelling very challenging. Furthermore, traditional labeling methods do not consider security issues, making third party to easily manipulate and retrieve personal records. In this context, we propose an efficient framework for secure data labeling using multi-algorithmic image steganography, where the description of every image is embedded as a secret information inside it, resulting in stego images. At the time of required image retrieval from huge visual data, the hidden description is decrypted from the stego image, extracting semantically relevant content...
Acta Crystallographica Section E-structure Reports Online, 2010
The title compound, C 12 H 11 NO 3 S, synthesized by the reaction of benzene sulfonyl chloride wi... more The title compound, C 12 H 11 NO 3 S, synthesized by the reaction of benzene sulfonyl chloride with para-aminophenol, is of interest as a precursor to biologically active sulfur-containing heterocyclic compounds. The structure is stabilized by N-HÁ Á ÁO and O-HÁ Á ÁO hydrogen bonds. Related literature For the synthesis of related molecules, see: Zia-ur-Rehman et al. (2006, 2009). For a related structure, see: Khan et al. (2009). Experimental Crystal data C 12 H 11 NO 3 S M r = 249.28 Orthorhombic, P2 1 2 1 2 1 a = 5.1072 (2) Å b = 9.3948 (4) Å c = 24.0903 (10) Å V = 1155.88 (8) Å 3 Z = 4 Mo K radiation = 0.28 mm À1 T = 296 K 0.12 Â 0.12 Â 0.10 mm Data collection Bruker APEXII CCD area-detector diffractometer 6402 measured reflections 2808 independent reflections 2076 reflections with I > 2(I) R int = 0.032 Refinement R[F 2 > 2(F 2)] = 0.048 wR(F 2) = 0.146 S = 1.02 2808 reflections 155 parameters H-atom parameters constrained Á max = 0.26 e Å À3 Á min = À0.26 e Å À3 Absolute structure: Flack (1983), with 1118 Friedel pairs Flack parameter: 0.08 (13) organic compounds o1088 Khan et al.
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Papers by Muhammad Sajjad