Results 81 to 90 of about 38,740 (215)

Abundance and Seasonal Dynamics of Guiana Dolphins (Sotalia guianensis) in Southern Brazilian Estuarine and Adjacent Coastal Waters

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.
ABSTRACT Estimating population parameters is crucial for understanding species dynamics and assessing anthropogenic impacts, thereby supporting conservation efforts. We evaluate key population parameters—group structure, abundance and capture–recapture probabilities—of the Guiana dolphin in the Paranaguá Estuarine Complex and adjacent coastal waters ...
Stephane P. G. de Moura   +3 more
wiley   +1 more source

SWOT Analysis of The Wulan Coffee Agroindustry Based on Geographic Indications

open access: yesAgritech
Wulan Coffee Agroindustry is among the coffee-producing centers in Maesan Sub-district, Tanah Wulan Village. This Sub-district is included in the area to apply for certification by the Geographical Indication Protection Society (GIPS) for Hyang Argopuro ...
Elida Novita   +6 more
doaj   +1 more source

Loss-Induced Limits to Phase Measurement Precision with Maximally Entangled States

open access: yes, 2007
The presence of loss limits the precision of an approach to phase measurement using maximally entangled states, also referred to as NOON states. A calculation using a simple beam-splitter model of loss shows that, for all nonzero values L of the loss ...
C. C. Gerry   +8 more
core   +4 more sources

Tourist Preferences and Willingness‐to‐Pay for Nighttime Tourism Using a Discrete Choice Experiment

open access: yesInternational Journal of Tourism Research, Volume 28, Issue 1, January/February 2026.
ABSTRACT This study employs a discrete choice experiment to analyze tourists' preferences and willingness‐to‐pay (WTP) for nighttime tourism at Gyeongbokgung Palace. In addition, an exploratory sequential mixed‐methods approach was used, comprising a literature review and two‐stage in‐depth interviews, to identify the key attributes relevant to ...
Yunkyoung Jo   +4 more
wiley   +1 more source

DEVELOPING OF ELECTRONIC TEACHING MATERIAL BASED ON MOBILE LEARNING IN THE WAVE SUBJECTS

open access: yesJurnal Pendidikan Fisika Indonesia, 2015
In the advanced and modern era, technological sophistication led to learning which initially runs, in which teachers and students meet each other and communicate in the classroom, can be implemented through of information technology.
D. H. Rif’ati
doaj   +1 more source

Seasonal undernutrition in rural Ethiopia: [PDF]

open access: yes
Marked seasonal variability of both production- and consumption is characteristic of virtually all farming systems in the developing world. This study examines the magnitude and significance of seasonal undernutrition in south central Ethiopia, southern ...
D'Amato, Maurizio   +4 more
core  

A filologia digital em discussão: o caso da edição do romanceiro de Almeida Garrett [PDF]

open access: yes, 2012
Encontra-se em preparação, desde 2013, a edição crítico-genética digital integral do Romanceiro de Almeida Garrett. Trata-se de um projeto que pretende reproduzir os 99 poemas e os respetivos paratextos que compõem atualmente o corpus romancístico do ...
Boto, Sandra
core  

Revisão das Informações do Boto-Cinza (Sotalia guinensis) na Costa Brasileira

open access: yesMetodologias e Aprendizado, 2019
Os cetáceos, como o golfinho Sotalia guianensis (boto-cinza), são animais marinhos cujas populações vem diminuindo devido aos impactos antrópicos em seus ambientes.
Karina Farina, Marcelo Rennó Braga
doaj   +1 more source

Genetic variability of cultivated cowpea in Benin assessed by random amplified polymorphic DNA [PDF]

open access: yes
Characterization of genetic diversity among cultivated cowpea [Vigna unguiculata (L.) Walp.] varieties is important to optimize the use of available genetic resources by farmers, local communities, researchers and breeders.
Agbicodo, E.   +6 more
core  

Praktek hutang piutang pupuk di lingkungan petani tebu desa Boto kecamatan Jaken kabupaten Pati [PDF]

open access: yes, 2013
Hutang piutang merupakan salah satu kegiatan mualamah yang diperbolehkan dalam Islam. Aspek pertolongan menjadi salah satu pertimbangan yang harus diutamakan dalam praktek hutang piutang tersebut.
Munif, Syaikhul
core  

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