Results 31 to 40 of about 2,204 (227)

Comparison Of Patchouli Oil (Pogostemon Heyneanus Benth.) Yields From Samal City; San Isidro, And Mati, Davao Oriental

open access: yes, 2001
Patchouli oil was extracted from the air-dried leaves of Pogostemon heyneanus Benth. obtained from Brgy. Guilon, Samal City; Manikling, San Isidro, Davao Oriental and Mati, Davao Oriental by steam distillation.
Roselyn Regino
core   +1 more source

Clinical and Radiographic Predictors of Deterioration in Mild Cervical Spondylotic Myelopathy

open access: yesPhilippine Journal of Orthopaedics
Background and Objectives. The management approach for mild cervical spondylotic myelopathy (CSM) is still unclear, and the decision to perform outright surgery remains a topic of debate.
Jose Kreisher Rae Foscablo   +3 more
doaj   +1 more source

Working Conditions of Teachers in a Public School Setting

open access: yesInternational Journal of Multidisciplinary Educational Research and Innovation
This study determined the possible existing differences in the working conditions of elementary and high school teachers. A comparative research design was employed. Researchers collected data using an online survey questionnaire.
Sophia Gwyneth E. Beniga   +4 more
doaj   +1 more source

Investigating the Mediating Effect of Academic Self-Efficacy on Academic Grit and Happiness of University Students

open access: yesInternational Journal of Multidisciplinary Educational Research and Innovation
The central aim of this quantitative non-experimental study was to investigate the mediating effect of self-efficacy on the relationship between academic grit and happiness among college students.
Brandon Nacua Obenza   +6 more
doaj   +1 more source

Genetic Reference Gaps Limit eDNA Metabarcoding and Biodiversity Monitoring of Tropical Mangrove Ecosystems

open access: yesEnvironmental DNA, Volume 8, Issue 3, May–June 2026.
This review reveals major genetic data gaps for Philippine mangrove fauna, especially invertebrates, limiting species‐level eDNA detection. By compiling 48 years of biodiversity records and assessing reference library coverage, it highlights the need for targeted sequencing and shows how integrating eDNA with conventional surveys strengthens monitoring
Earl Kevin T. Cooper   +14 more
wiley   +1 more source

A FLOOD SUSCEPTIBILITY ANALYSIS OF THE DAVAO RIVER WATERSHED, DAVAO CITY, PHILIPPINES

open access: yesActa Biologica Universitatis Daugavpiliensis
Paragamac, Jason Ben R., Añuber, Rylle G. (2025): A Flood Susceptibility Analysis Of The Davao River Watershed, Davao City, Philippines. Acta Biologica Universitatis Daugavpiliensis 25 (1): 120-138, DOI: 10.59893/abud.25(1).008, URL: https://du.lv/en/research/institutes/institute-of-life-sciences-and-technologies/issued-journal/acta-biologica ...
Jason Ben R. Paragamac, Rylle G. Añuber
openaire   +3 more sources

Self-Concept and Mathematics Proficiency of College Students in Davao City

open access: yesIndonesian Journal of Educational Research and Review
Self-concept plays a crucial role in mathematics achievement by influencing students' attitudes and motivation. The purpose of this study was to determine which domain of self-concept significantly influenced the mathematics proficiency level of college ...
Edwin A. Acain   +5 more
doaj   +1 more source

Mangrove‐Associated Fish Biodiversity in Selected Philippine Bioregions During the Northeast (Amihan) Monsoon: Insights from eDNA Metabarcoding for Biomonitoring

open access: yesEnvironmental DNA, Volume 8, Issue 2, March/April 2026.
eDNA metabarcoding efficiently reveals fish communities across Philippine mangroves, uncovering spatial patterns driven by environmental factors. This powerful approach supports biodiversity conservation, guides fisheries management, and highlights the ecological and economic value of mangrove ecosystems.
Christian Jay R. Nob   +18 more
wiley   +1 more source

Analysis of Plasma Epstein–Barr Virus DNA and Clinical Outcomes to Pembrolizumab or Chemotherapy in Recurrent/Metastatic Nasopharyngeal Cancer in KEYNOTE‐122

open access: yesCancer Medicine, Volume 15, Issue 2, February 2026.
ABSTRACT Background Plasma Epstein–Barr virus (EBV) DNA has clinical utility for prognosis, recurrence, surveillance, and treatment response in nasopharyngeal carcinoma (NPC). This exploratory analysis evaluated associations between plasma EBV DNA load and clinical outcomes in participants treated with pembrolizumab or chemotherapy in the phase 3 ...
Anthony T. C. Chan   +16 more
wiley   +1 more source

Land Suitability Assessment for Cash Crops Using Geospatial Techniques

open access: yes, 2018
Land suitability assessment studies for cash crop production in certain areas provide opportunities and limitations to decision makers and farmers. The objective of this study was to assess the suitability of land for banana, corn and cacao cultivation ...
Alejandro, Aurecel L.   +2 more
core   +1 more source

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