Results 41 to 50 of about 1,291 (166)

Insecticidal Activity of Trichilia hirta L. (Sapindales: Meliaceae) Extracts Against Spodoptera frugiperda (Lepidoptera: Noctuidae) Larvae and the Identification of Bioactive Compounds

open access: yesChemistry &Biodiversity, Volume 23, Issue 3, March 2026.
Fruits of Trichilia hirta were extracted and fractionated according to solvent polarity. The resulting partitions were screened for insecticidal activity by evaluating larval mortality and weight after 7 and 14 days. LC‐MS analysis of the most active fraction enabled the annotation of secondary metabolites potentially associated with the observed ...
Mayara Barreto de Souza Arantes   +13 more
wiley   +1 more source

(Un)safe Spaces: Navigating Risk and Protection in Pakistani Women's Hostels

open access: yesAntipode, Volume 58, Issue 2, March 2026.
Abstract This paper contributes to feminist urban geographies by drawing attention to gendered danger in the supposedly “safe” space of a women's hostel in urban Pakistan. While hostels are supposed to protect women against male sexual violence, residents suffer physical, financial, emotional, and reputational forms of danger.
Yasmeen Arif
wiley   +1 more source

Volume equations for Khaya ivorensis A. Chev. plantations in Brazil

open access: yesAnais da Academia Brasileira de Ciências, 2018
African mahogany (Khaya spp.) plantations are in expansion in Brazil and in the world. This fact justifies the need for studies related to its growth and yield.
XIMENA M. DE OLIVEIRA   +5 more
doaj   +1 more source

Identity, politics and restriction in Athol Fugard’s art: Writing and liberalism in apartheid South Africa

open access: yesLiterator, 2018
Athol Fugard enjoys a place of honour in the South African and generally African canon as a great dramatist, creative collaborator, director and as an artist who was able to create a distinctive theatre that blended African and Western forms of ...
Khaya M. Gqibitole, Shamsuddeen Bello
doaj   +1 more source

Identifying Gaps and Opportunities to Improve Ototoxicity Management in Veterans With Cancer: Evidence From a Retrospective Cohort and Oncology Provider Survey

open access: yesCancer Medicine, Volume 15, Issue 2, February 2026.
ABSTRACT Purpose Identify factors influencing audiological care for chemotherapy‐induced ototoxicity from the perspectives of oncology providers in the Veterans Health Administration (VA), and quantify audiology service use among Veterans receiving ototoxic chemotherapies.
Cecilia Lacey   +9 more
wiley   +1 more source

Socio‐Ecological Significance and Anthropogenic Threats to Berlinia (Sol. ex Hook.f., 1849) and Isoberlinia (Stapf, 1911) Species in Côte d’Ivoire

open access: yesEcology and Evolution, Volume 16, Issue 1, January 2026.
Species of the genera Isoberlinia and Berlinia are threatened with extinction due to the abusive exploitation of their distribution area including various forms of use. However, their availability and socio‐cultural importance are little known and/or neglected.
Sekongo Gbambaly Karim   +2 more
wiley   +1 more source

Chemical composition and termiticidal activity of Khaya ivorensis stem bark extracts on woods

open access: yesMaderas: Ciencia y Tecnología, 2018
The genus Khaya is extractives rich, but the extractives in the stem bark are among the most abundant, accessible and utilised materials in Nigeria.
Gabriel Adetoye ADEDEJI   +3 more
doaj  

Toxicological evaluation of methanol extract of Khaya senegalensis leaves in African catfish Clarias gariepinus

open access: yesJournal of Applied Sciences and Environmental Management, 2015
The toxicity of methanol extract of Khaya senegalensis leaves was evaluated in Clarias gariepinus over 96 h exposure. The fish were exposed to 150 mg/L. 170 mg/L. 190mg/L, 210 mg/L and 230 mg/L of the extract and a control in acute static bioassay after
OA Abui, MM Motouke
doaj   +1 more source

Africa's Biodiversity Will Not Be Saved by Protected Areas Alone

open access: yes
Biological Diversity, Volume 3, Issue 2, Page 99-105, June 2026.
Luca Luiselli
wiley   +1 more source

Edible Seeds in the Fight Against Hypertension: A Review of In Vitro, In Vivo, and Clinical Evidences With a Mechanistic Insight of Bioactive Compounds

open access: yesFood Frontiers, Volume 7, Issue 1, January 2026.
The presented review provides the potential antihypertensive benefits of traditionally employed edible seeds, presenting new perspectives and avenues for future research. ABSTRACT Hypertension, often referred to as a silent killer, is responsible for 7.5 million deaths, representing approximately 12.8% of all global mortality.
Jinmin Shi   +8 more
wiley   +1 more source

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