scholarly journals Possibility of Using Golden Shower (Cassia Fistula) and Poinciana (Delonix regia) Seeds Oil as Non-Conventional Feedstocks for the Production of Biodiesel in Egypt

2021 ◽  
Vol 22 (10) ◽  
pp. 19-27
Author(s):  
Ahmed Hamed Algharib ◽  
Ahmed Abd El Hakim ◽  
Haitham El-Khamissi ◽  
Sam El-Hamamsy
Keyword(s):  
Cassia Fistula ◽  
Delonix Regia

scholarly journals Impact of climate change on phenology of Delonix regia (Bojer ex Hook.) Raf. across Mumbai

2021 ◽  
Vol 8 (4) ◽  
Author(s):  
Suraliwala Farhan ◽  
Gopalkrishnan Bindu
Keyword(s):  
Climate Change ◽  
Global Warming ◽  
Flowering Time ◽  
Flowering Plants ◽  
Cassia Fistula ◽  
Research Papers ◽  
Delonix Regia ◽  
Mitigate Climate Change ◽  
Samanea Saman ◽  
Over Time

The average annual temperatures are gradually increasing over time since few decades. This has led to global warming and change in climate. The increase in temperature has not only affected the humans but the flora too. In many flowering plants the temperature has altered the phenology (timing) of flowering, example Cassia fistula, Samanea saman, Delonix regia etc. An attempt is made to investigate the tree Delonix regia (Bojer ex Hook.) Raf. commonly known as Gulmohar. It is monitored for its flowering time since 2016 to 2019. The area selected for study was Bhayandar, Mira road, Andheri and Vile Parle in Mumbai. The data obtained was further analyzed with the literature from different Flora’s and research papers. The actual flowering time according to the old literature was April to June. Since few years it has been observed that Gulmohar flowered twice i.e. October to December and also April to June. The amount of flowers bloomed during October – December was scanty while mass bloom was witnessed during April to June. The phenology of flowering has shifted earlier in response to warming during October – December. The shift in the timing of flowering may have resulted in reproductive failure in the plant. This behaviour of plants is of great concern. More broadly it is important to mitigate climate change by controlling global warming in order to conserve the D. regia trees. It can be used as bio indicator stating the climate change in Mumbai.

scholarly journals Evaluación de leguminosas introducidas en México para identificar especies invasoras de alto impacto potencial

2012 ◽  
pp. 41 ◽  
Author(s):  
Judith Sánchez-Blanco ◽  
Clara Sánchez-Blanco ◽  
Mario Sousa S. ◽  
Francisco J. Espinosa-García
Keyword(s):  
Albizia Lebbeck ◽  
Lablab Purpureus ◽  
Pueraria Phaseoloides ◽  
Cassia Fistula ◽  
Clitoria Ternatea ◽  
Delonix Regia ◽  
Spartium Junceum

La mayoría de las especies de plantas introducidas en México no han sido evaluadas para priorizar las acciones de gestión para erradicarlas o contenerlas o para mitigar los daños causados por invasiones de plantas nocivas. Se evaluaron 42 taxa (41 especies y una variedad) de malezas introducidas de la familia Leguminosae usando criterios empíricos y derivados de teoría, en el desarrollo de un modelo centrado en el comportamiento de las especies en el extranjero, su tiempo de residencia y las localidades ocupadas, y la presencia en México de los parientes congenéricos nativos y no nativos. Los datos se obtuvieron a partir de fuentes bibliográficas y de la base de datos “Malezas Introducidas en México” que incluye información de 11 herbarios de México. También desarrollamos un proceso de puntuación para calificar la expansión de las introducidas de acuerdo con tiempo de residencia y número de localidades ocupadas. Clasificamos a las leguminosas introducidas en cuatro categorías de prioridad de atención. Albizia lebbeck, Pueraria phaseoloides, Lablab purpureus, Securigera varia,Delonix regia, Clitoria ternatea y Spartium junceum deben recibir prioridad de atención alta; consideramos que ocho especies requieren una atención prioritaria media, y siete atención prioritaria baja. 20 taxa fueron clasificados como no prioritarios. El modelo de evaluación desarrollado todavía necesita un mayor refinamiento, ya que especies aparentemente inocuas obtuvieron puntajes altos y una potencialmente peligrosa (Cassia fistula) se clasificó en la categoría no prioritaria. Esperamos que el presente modelo de evaluación funcionará como una herramienta y con baja dependencia de expertos, para identificar a las especies introducidas que requieren un análisis de riesgo más completo para priorizar esfuerzos para el manejo de las plantas introducidas nocivas.

scholarly journals Khảo sát đặc điểm hình thái và mô hình kiến trúc của một số loài cây xanh đô thị thuộc họ đậu (Fabaceae) ở Thành phố Hồ Chí Minh, Việt Nam

2019 ◽  
Vol 14 (6) ◽  
pp. 61
Author(s):  
Trần Thanh Duy ◽  
Hoàng Việt ◽  
Lê Tấn Sang ◽  
Phạm Tấn Kiên ◽  
Nguyễn Thị Lan Thi
Keyword(s):  
Viet Nam ◽  
Tamarindus Indica ◽  
Cassia Fistula ◽  
Delonix Regia ◽  
Samanea Saman

Mô hình phát triển kiến trúc của bảy loài thực vật họ Đậu được trồng ở thành phố Hồ Chí Minh gồm: Bò cạp nước (Cassia fistula L.), Giáng hương (Pterocarpus indicus Willd.), Gõ mật (Sindora cochinchinensis H.Baill.), Lim xẹt (Peltophorum pterocarpum (DC.) K. Heyne), Me chua (Tamarindus indica L.), Me tây (Samanea saman (Jacq.) Merr.), Phượng vĩ (Delonix regia (Hook.) Raf.). Chúng có nét tương đồng về phát triển hình thái như sự phát sinh trục và phát triển chồi trên các bậc trục để tối ưu hóa khả năng hấp thụ ánh sáng. Kết quả cho thấy C. fistula, P. indicus, S. cochinchinensis và T. indica thuộc mô hình kiến trúc Troll, S. saman và D. regia, mô hình Champagnat và P. pterocarpum phù hợp với mô hình Scarrone.

Standardized Cassia fistula pod extracts

Planta Medica ◽  
2010 ◽  
Vol 76 (12) ◽  
Author(s):  
W Gritsanapan ◽  
A Sakulpanich
Keyword(s):  
Cassia Fistula

SANITIZAÇÃO DE SEMENTES DE Delonix regia (Hook.) Raf.

2018 ◽  
Author(s):  
Sebastião Rodrigo do Remédio Souza de Oliveira ◽  
Thaise Cristina do Santos Padilha ◽  
Marcelo Pires Saraiva ◽  
Vanessa Mayara Souza Pamplona ◽  
Bárbara Rodrigues de Quadros
Keyword(s):  
Delonix Regia

Formulation of Extended-Release Beads of Lamotrigine Based on Alginate and Cassia fistula Seed Gum by QbD Approach

2020 ◽  
Vol 17 (5) ◽  
pp. 422-437
Author(s):  
Dixita Jain ◽  
Akshay Sodani ◽  
Swapnanil Ray ◽  
Pranab Ghosh ◽  
Gouranga Nandi
Keyword(s):  
Drug Release ◽  
Factorial Design ◽  
Extended Release ◽  
Polymer Concentration ◽  
Green Manufacturing ◽  
Full Factorial Design ◽  
Cassia Fistula ◽  
Negative Environmental Impact ◽  
Seed Gum ◽  
Full Factorial

Aim: This study was focused on the formulation of the multi-unit extended-release peroral delivery device of lamotrigine for better management of epilepsy. Background: The single-unit extended-release peroral preparations often suffer from all-or-none effect. A significant number of multi-unit delivery systems have been reported as a solution to this problem. But most of them are found to be composed of synthetic, semi-synthetic or their combination having physiological toxicity as well as negative environmental impact. Therefore, fabrication and formulation of multi-unit extended-release peroral preparations with natural, non-toxic, biodegradable polymers employing green manufacturing processes are being appreciated worldwide. Objective: Lamotrigine-loaded extended-release multi-unit beads have been fabricated with the incorporation of a natural polysaccharide Cassia fistula seed gum in calcium-cross-linked alginate matrix employing a simple green process and 23 full factorial design. Methods: The total polymer concentration, polymer ratio and [CaCl2] were considered as independent formulation variables with two different levels of each for the experiment-design. The extended-release beads were then prepared by the ionotropic gelation method using calcium chloride as the crosslinkerions provider. The beads were then evaluated for drug encapsulation efficiency and drug release. ANOVA of all the dependent variables such as DEE, cumulative % drug release at 2h, 5h, 12h, rate constant and dissolution similarity factor (f2) was done by 23 full factorial design using Design-Expert software along with numerical optimization of the independent variables in order to meet USP-reference release profile. Results: The optimized batch showed excellent outcomes with DEE of 84.7 ± 2.7 (%), CPR2h of 8.41± 2.96 (%), CPR5h of 36.8± 4.7 (%), CPR12h of 87.3 ± 3.64 (%) and f2 of 65.9. Conclusion: This approach of the development of multi-unit oral devices utilizing natural polysaccharides might be inspiring towards the world-wide effort for green manufacturing of sustained-release drug products by the QbD route.

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