639 research outputs found
FIGURE 2 in A new species in the grassland leafhopper genus Stirellus Osborn & Ball (Hemiptera: Cicadellidae: Deltocephalinae: Stenometopiini) from Pakistan
No full textFIGURE 2. Distribution map of Stirellus species in Pakistan.Published as part of Shah, Bismillah, Khan, Waqar, Naveed, Hassan, Shakeel, Muhammad & Duan, Yani, 2022, A new species in the grassland leafhopper genus Stirellus Osborn & Ball (Hemiptera: Cicadellidae: Deltocephalinae: Stenometopiini) from Pakistan, pp. 344-350 in Zootaxa 5125 (3) on page 348, DOI: 10.11646/zootaxa.5125.3.6, http://zenodo.org/record/644392
Stirellus rotundus
No full textStirellus rotundus (Singh-Pruthi, 1930) Distribution. Pakistan [Muzaffarabad (Fig. 2)], India.Published as part of Shah, Bismillah, Khan, Waqar, Naveed, Hassan, Shakeel, Muhammad & Duan, Yani, 2022, A new species in the grassland leafhopper genus Stirellus Osborn & Ball (Hemiptera: Cicadellidae: Deltocephalinae: Stenometopiini) from Pakistan, pp. 344-350 in Zootaxa 5125 (3) on page 347, DOI: 10.11646/zootaxa.5125.3.6, http://zenodo.org/record/644392
Hydraulic simulations to evaluate and predict design and operation of the Chashma Right Bank Canal
Full text linkIrrigation systems / Irrigation canals / Flow control / Velocity / Canal regulation techniques / Hydraulics / Simulation models / Design / Operations / Crop-based irrigation / Distributary canals / Water delivery / Policy / Protective irrigation / Water allocation / Water requirements / Sedimentation / Water distribution / Equity / Water conveyance / Pakistan / Chashma Right Bank Canal
FIGURE 1 in A new species in the grassland leafhopper genus Stirellus Osborn & Ball (Hemiptera: Cicadellidae: Deltocephalinae: Stenometopiini) from Pakistan
No full textFIGURE 1. Stirellus pakistanicus Shah & Duan sp. n. A: habitus, dorsal view; B: habitus, lateral view; C: head and thorax, dorsal view; D: face; E: male pygofer, lateral view; F: subgenital plate and valve, dorsal view; G: style, dorsal view; H: connective, dorsal view; I: aedeagus, dorsal view; J: aedeagus, lateral view.Published as part of Shah, Bismillah, Khan, Waqar, Naveed, Hassan, Shakeel, Muhammad & Duan, Yani, 2022, A new species in the grassland leafhopper genus Stirellus Osborn & Ball (Hemiptera: Cicadellidae: Deltocephalinae: Stenometopiini) from Pakistan, pp. 344-350 in Zootaxa 5125 (3) on page 347, DOI: 10.11646/zootaxa.5125.3.6, http://zenodo.org/record/644392
Antinociceptive activity of cyclopeptide alkaloids isolated from Ziziphus oxyphylla Edgew (Rhamnaceae)
No full textThe current study was designed to evaluate the antinociceptive profile of five cyclopeptide alkaloids isolated from Ziziphus oxyphylla, including Oxyphylline-B 1, Oxyphylline C 2 Oxyphylline-D 3, Nummularin-C 4, and Nummularin-R 5. The effect was studied in acetic acid induced writhing and formalin induced flinching behavior tests, at 2.5 and 5 mg/kg i.p. In the post-acetic acid induced writhing test, the compounds significantly ameliorated abdominal constrictions in a dose dependent manner, with compounds 1 and 5 showing 80.98% and 77.87% protection, respectively. When challenged in the formalin induced test, pretreatment of compounds significantly attenuated painful sensation in both phases. Moreover, compounds 1 and 5 were more effective with 45.32% and 75.32% for 1 and 36.77% and 71.10% protection for 5, in the 1st and 2nd phases respectively. The peripheral analgesia was strongly augmented by the central effects of these compounds. The current finding strongly supports the ethnomedicinal use of this valuable medicinal plant in various painful conditions
Study of Pakistan pilot project farmer-leaders to Nepal
Full text linkFarmer participation / Irrigation management / Farmer managed irrigation systems / Irrigated farming / Sustainable agriculture / Institution building / Pakistan
Fabrication, Characterization, and In Vivo Evaluation of Famotidine Loaded Solid Lipid Nanoparticles for Boosting Oral Bioavailability
No full textFamotidine as H-2 receptor has antagonistic effects on gastric secretion. Unfortunately, its hydrophobic nature contributes to its variable and poor oral bioavailability. In the current study efforts are being made to fabricate famotidine loaded solid lipid nanoparticles with narrow size distribution. Prepared nanoformulations were pharmaceutically evaluated to confirm the desired boosted oral bioavailability. Famotidine loaded nanoformulation (FFSe-4) showed particle size 111.9 +/- 1.3 nm, polydispersity index 0.464 +/- 0.03, zeta potential -33.46 +/- 2mV, entrapment efficiency 84 +/- 2.7%, and drug loading capacity 2.709 +/- 0.13%. Drugexcipients compatibility was confirmed by Fourier transformed infrared spectroscopy. Scanning electron microscopy confirmed spherical shaped, nanosized particles. Differential scanning calorimetry and powder X-ray diffractometry confirmed the change in crystalline nature. Prepared nanoformulation was more stable at refrigerated temperature. In vitro study showed that drug release time is proportional to drug pay load and followed zero order kinetics. Release exponent (n > 0.5) confirmed non-Fickian-diffusion mechanism for drug release. In vivo pharmacokinetic studies showed 2.06-fold increase in oral bioavailability of famotidine dispersed in solid lipid nanoparticles compared to commercial product. These results authenticate solid lipid nanoparticles as drug delivery system and propose prolonged release with improved oral bioavailability for famotidine
Stirellus rubrolineatus
No full text<i>Stirellus rubrolineatus</i> (Distant, 1908) <p> <b>Distribution.</b> Pakistan [Islamabad, Shinkiari (Fig. 2)], India, China.</p> <p> <i>Stirellus thattaensis Mahmood, Sultana & Waheed, 1972</i></p> <p> <b>Distribution.</b> Pakistan [Thatta (Fig. 2)].</p> <p> <i>Stirellus tolla (Singh-Pruthi, 1930)</i></p> <p> <b>Distribution.</b> Pakistan [Kahuta, Khairabad, Kohala Bala, Lora, Pir Sohawa (Fig. 2)].</p> <p> <i>Stirellus viridulus (Singh-Pruthi, 1930)</i></p> <p> <b>Distribution.</b> Pakistan [Faqir Baba, Khairabad, Kuldana, Kund Park, Manki, Pirsabak, Tando Jam (Fig. 2)], India.</p>Published as part of <i>Shah, Bismillah, Khan, Waqar, Naveed, Hassan, Shakeel, Muhammad & Duan, Yani, 2022, A new species in the grassland leafhopper genus Stirellus Osborn & Ball (Hemiptera: Cicadellidae: Deltocephalinae: Stenometopiini) from Pakistan, pp. 344-350 in Zootaxa 5125 (3)</i> on page 348, DOI: 10.11646/zootaxa.5125.3.6, <a href="http://zenodo.org/record/6443920">http://zenodo.org/record/6443920</a>
The lime: botany, production and uses/ edited by M. Mumtaz Khan, Rashid Al-Yahyai, and Fahad Al-Said
No full textIncludes bibliographical references and indexThis book is the most recent collection of research and scientific literature exclusively dedicated to lime (Rutaceae) culture and the marketplace. The coverage of each subject area is broad, ranging from basic cultivation practices to postharvest handling to uses, which makes it the best choice for amateurs and professionals alike. Chapter 1 emphasizes lime importance and global production, while chapter 2 covers its comprehensive systematic classification and distribution. In chapter 3, lime breeding, genetics and biodiversity are discussed; and in chapter 4, lime tree growth, development and reproductive physiology are elaborated. In chapter 5, propagation techniques, nursery production and certification are explained, while in chapter 6, schematic planning for lime orchard establishment is discussed. In chapter 7, crop water requirements, irrigation systems and fertigation are highlighted; and in chapter 8, cultural practices, e.g. tree pruning, thinning, weeding, planting density and intercropping, are covered. In chapter 9, precision agriculture in lime is elaborated; and in chapter 10, insect pests and diseases and their control measures are covered. In chapter 11, innovative production technologies, e.g. the use of plant growth regulators, remote sensing and organic production systems, are highlighted. In Chapter 12, harvesting and postharvest management of lime fruit are emphasized; and in chapter 13, the uses (folk to modern) and future dynamics are discussed in depth. With the latest information presented in simple language, this book will appeal to a range of principal users, e.g. educators, researchers, students, agriculture extension workers, farming communities, industry personnel and professionals/practitionersIntroduction and Overview of Lime / M. Mumtaz Khan, Rashid Al-Yahyai and Fahad Al-Said -- Systematic Classification, Distribution and Botany / Chandrika Ramadugu, Muhammad F. Razi, Manjunath L. Keremane, Rainer W. Scora and Mikeal L. Roose -- Advances in Lime Breeding and Genetics / Muhammad Amjad Ali and Muhammad Azher Nawaz -- Growth, Development and Reproductive Physiology of the Mexican Lime (Citrus aurantifolia Christm (Swingle)) / G. Almaguer-Vargas, S.R. Mr̀quez-Berber, V. Gonzl̀ez-Hernǹdez, N. Cruz-Huerta and I. Ramr̕ez-Ramr̕ez -- Propagation and Nursery Certification / Muhammad Azher Nawaz, Yong-Zhong Liu, M. Mumtaz Khan and Waqar Ahmed -- Planning and Orchard Establishment / Muhammad Usman and M. Mumtaz Khan -- Irrigation and Fertilization Management in Lime Trees / Francisco Garca̕-Sǹchez, Silvia Simn̤-Grao, Vicente Gimeno, Juan Jos ̌Martn̕ez-Nicols̀ and A.K. Srivastava -- Cultural Practices / Dalmo Lopes de Siqueira, Luiz Carlos Chamhum Salomô and Cšar Fernandes Aquino -- Precision Agriculture in Lime: Potential for Application of Precision Agriculture Technologies in Lime Cropping Systems / Aitazaz A. Farooque, Qamar U. Zaman, Arnold W. Schumann and Travis J. Esau -- Plant Protection: Lime Diseases and Insect Pests / A.M. Al-Sadi, Renan B. Queiroz, Philip Donkersley, A. Nasehi and Simon L. Elliot -- Innovative Production Technologies / Muhammad Fakhar-ud-Din Razi, Rhonda Janke, Muhammad Mumtaz Khan and Um-e-Ammara -- Harvesting and Post-harvest Management / Ahmad Sattar Khan and Zora Singh -- Traditional/Commercial Uses and Future Dynamics / M. Asif Hanif, Smitha Padmanabhan, Mostafa Waly and Ahmed Al-Maskari1 online resource
Analyzing the impact of environmental collaboration among supply chain stakeholders on a firm’s sustainable performance
No full textIn the era of industrialization, environmentalists are more concerned with the environment and so are continuously interested in investigating organizational factors that can facilitate the transition towards sustainability. This research systematically investigates the impact of supply chain partner’s collaborative approach towards green practices on a firm's sustainability performance. Stakeholder and coordination theories are used to underpin the study. A structural equation modeling technique is adopted to analyze data collected from 126 green supply chain professionals working at various manufacturing firms operating in Pakistan using a survey questionnaire. The results indicate significant and positive impacts of institution pressure and customer monitoring on the adoption of green supply chain management (GSCM) practices by organizations. This study also explains that organizational GSCM practices, external GSCM practices and performance measures have positive and significant relationships. These findings reveal that it is important for managers to address external GSCM pressures by adopting green practices and being a focal firm should undertake GSCM initiatives in collaboration with their suppliers and customers to achieve a holistic impact which ultimately leads to betterment in overall sustainability performance
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