Results 41 to 50 of about 2,121,191 (336)

Influence of Bottom Substrate, Bottom Depth and Day/Night on In Situ Coloration Variability of Pomatoschistus minutus (Pallas, 1770) (Actinopterygii: Oxudercidae)

open access: yesJournal of Marine Science and Engineering
Individuals of sand goby, Pomatoschistus minutus (Pallas, 1770), were photographed underwater in their natural habitat at Breivika, Norway, from October 2022 to January 2023.
Marcelo Kovačić   +4 more
doaj   +1 more source

Las transformaciones modernas de la fotografía en Chile: Visibilizados/invisibilizados (1840-1925)

open access: yesL'Ordinaire des Amériques, 2015
The analytical object of the present article is to identify actions for transmission of photographic images in the nineteenth and twentieth centuries.
Gonzalo Leiva Quijada
doaj   +1 more source

Il master internazionale italo-egiziano Conservation of antique photographs and paper heritage

open access: yesAIB Studi, 2018
Il contributo intende offrire un resoconto e alcune riflessioni intorno alla prima edizione del master biennale internazionale Conservation of antique photographs and paper heritage, svoltosi tra Il Cairo e Catania, promosso dall’Università di Catania ...
Simona Inserra
doaj   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Better-than-chance prediction of cooperative behaviour from first and second impressions

open access: yesEvolutionary Human Sciences
Could cooperation among strangers be facilitated by adaptations that use sparse information to accurately predict cooperative behaviour? We hypothesise that predictions are influenced by beliefs, descriptions, appearance and behavioural history available
Eric Schniter, Timothy W. Shields
doaj   +1 more source

The role of histone modifications in transcription regulation upon DNA damage

open access: yesFEBS Letters, EarlyView.
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley   +1 more source

Testing the influence of visual framing on engagement and pro‐environmental action

open access: yesConservation Science and Practice, 2022
Although images play a significant role in environmental communications, few studies have empirically examined whether positive or negative images are more effective at engaging attention and promoting behavior change.
Gabby Salazar   +4 more
doaj   +1 more source

Photographs

open access: yesThe Raskin Family, 2019
List of photographs are avaliable in this pdf.
Juan José Oviedo Quirós
semanticscholar   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo   +2 more
wiley   +1 more source

Eelgrass Mapping Great Bay Estuary for 1981 [PDF]

open access: yes, 2009
The methods for this project followed the procedures specified in the approved QA Project Plan (Short and Trowbridge, 2003). Eelgrass meadow polygons for 1981 were mapped from USDA black-and-white aerial photographs, on file at the Strafford County and ...
Short, Frederick T.
core   +1 more source

Home - About - Disclaimer - Privacy