Results 71 to 80 of about 54,467 (253)

Paleopathology of a putative colossosaurian caudal vertebra (Neosauropoda: Titanosauria) from the Presidente Prudente Formation, Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Studies investigating paleopathologies in sauropods remain scarce despite their relative abundance in the fossil record. In this study we report new occurrence of paleopathological features, corresponding to a neoplasm found in a middle caudal vertebra (MCT.R.2120) of an advanced titanosaur from the Presidente Prudente Formation (Bauru Basin ...
Maria Luiza Peres Bertolossi   +5 more
wiley   +1 more source

Non-negligible greenhouse gases from urban sewer system

open access: yesBiotechnology for Biofuels, 2019
Background The urban sewer system is an important component of urban water infrastructure for sewage collection and transportation, and in-sewer transportation of sewage can cause multitudinous contaminant degradations which lead to formation of gaseous ...
Pengkang Jin   +3 more
doaj   +1 more source

[News Clip: Sewer death]

open access: yes, 1960
Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story about two workmen being killed from poisonous gas in a Fort Worth ...
WBAP-TV (Television station : Fort Worth, Tex.)
core  

Drivers of tail evolution in squamates and their implications for the fossorial origin of snakes

open access: yesThe Anatomical Record, EarlyView.
Abstract The axial skeleton serves as the primary structural support in all vertebrates and is subdivided into five distinct regions: cervical, thoracic, lumbar, sacral, and caudal. Relaxation of constraints acting on the terminal end of the axial skeleton has led to remarkable variation in caudal vertebrae number across Squamata.
Olivia Binfield   +2 more
wiley   +1 more source

Development of an in vitro biofilm model for the study of the impact of fluoroquinolones on sewer biofilm microbiota

open access: yesFrontiers in Microbiology
Sewer biofilms are likely to constitute hotspots for selecting and accumulating antibiotic-resistant bacteria (ARB) and antibiotic resistance genes (ARGs). This study aimed to optimize culture conditions to obtain in vitro biofilms, mimicking the biofilm
Sarah A. Naudin   +15 more
doaj   +1 more source

[News Clip: Boys in sewer]

open access: yes, 1959
Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a news story about three Fort Worth boys accidentally catching fire to a sewer they were playing ...
WBAP-TV (Television station : Fort Worth, Tex.)
core  

Developmental morphology of claspers and clasper‐glands during maturation in Potamotrygon wallacei (Chondrichthyes: Potamotrygoninae)

open access: yesThe Anatomical Record, EarlyView.
Abstract The claspers are the copulatory organs in male elasmobranchs, responsible for directing the semen into the female cloaca (C). However, the microscopic morphology of the claspers remains poorly understood. This study describes the morphology of the claspers and clasper glands (CGs) of cururu stingray (Potamotrygon wallacei) at different ...
Matheus Samuel Cunha Braga   +4 more
wiley   +1 more source

A Novel Approach to Detecting Blockages in Sewers and Drains: The Reflected Wave Technique

open access: yesBuildings
Blockages in sewers and drains often result in overflows and flooding that cause significant environmental pollution and public health risks, particularly in hospitals, where the consequences can be catastrophic. Due to their low “visibility”, sewers and
David A. Kelly   +4 more
doaj   +1 more source

Technologies for sewer rehabilitation in Malaysia

open access: yes, 2005
After assuming control of Malaysia's sewer systems, Indah Water Konsortium Sdn. Bhd. commissioned a study into the available sewer rehabilitation techniques in the markety with the intention of finding suitable methods to rehabilitate sewers in and ...
Gupta, B.S.   +4 more
core  

Morphophysiological dynamics of the proximal post‐testicular ducts in Crotalus durissus Linnaeus, 1758 (Squamata: Viperidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract The organization and function of reptilian excurrent ducts remain poorly characterized, particularly in Neotropical snakes. We provide the first integrative morphological, histochemical, immunohistochemical, and ultrastructural analysis of the proximal post‐testicular ducts of Crotalus durissus across reproductive stages.
Flávia Cappuccio de Resende   +9 more
wiley   +1 more source

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