Results 71 to 80 of about 1,515 (202)

Midgut Neuroendocrine Tumours: Are They at Higher Risk of Anastomotic Leak Than Midgut Adenocarcinomas? A Case–Control Study

open access: yesCancer Reports, Volume 9, Issue 4, April 2026.
ABSTRACT Background The incidence of neuroendocrine tumours is increasing; they are now the most prevalent small bowel malignancy. Aims To identify whether primary anastomoses following resections of midgut neuroendocrine tumours (NETs) are at higher risk of anastomotic leak than primary anastomoses following midgut adenocarcinoma resections.
Sara‐Jane Horne   +2 more
wiley   +1 more source

TO THE PROSPECTING OF LODE GOLD DEPOSITS IN DIFFICULT MOUNTAIN-TAIGA LANDSCAPES: THE MIDDLE-ISHIMBINSK AREA OF YENISEI GOLD PROVINCE (KRASNOYARSK REGION)

open access: yesRUDN Journal of Engineering Research, 2015
The paper is devoted to the new methods of prospecting of lode gold deposits in difficult mountain- taiga landscapes. Their efficiency and the preliminary results of exploration for the Sredne-Ishimbinskaya area in Yenisei gold province are discussed ...
R Kh Mansurov
doaj  

GEOCHEMICAL CHARACTERISTICS OF MAFIC ROCKS IN THE STRUCTURE OF THE YENISEI-KHATANGA TROUGH AND THEIR BELONGING TO THE SIBERIAN TRAP PROVINCE

open access: yesГеодинамика и тектонофизика
Consideration is being given to the geochemical composition of the rocks, representing the hidden part of the volcanic and intrusive material in the structure of the Yenisei-Khatanga Trough (YKT), in relation to its belonging to a large igneous province (
O. P. Polyansky   +3 more
doaj   +1 more source

Stable isotope geochemistry of massive ice [PDF]

open access: yes, 2016
The monograph summarises stable-isotope research on massive ice in the Russian and North American Arctic, and includes the latest understanding of massive-ice formation.
Murton, Julian, Vasil’chuk, Yurij K
core   +2 more sources

Storing up citizens: the myth of Soviet motherhood and childhood in A. P. Platonov’s dramas of the 1920s–1930s [PDF]

open access: yes, 2017
The article was submitted on 12.01.2017.This article considers the formation of a new Soviet mythology of maternity and infancy in the post-revolutionary literary and artistic discourse and its deconstruction in the dramas of A. P.
Chernysheva, E., Чернышева, Е.
core   +1 more source

Modelling the Sensitivity of Yukon River Biogeochemical Dynamics to Environmental and Chemical Drivers: Implications for Dissolved Organic Carbon

open access: yesHydrological Processes, Volume 40, Issue 4, April 2026.
We present a novel, process‐based, river model that effectively captures the interplay among hydrological, chemical, and soil parameters shaping riverine DOC transformations and reproduces observed DOC concentrations in the Yukon River. Sensitivity analysis highlights the importance of understanding the variability in DOC entering the headwater from ...
Amadini M. Jayasinghe   +4 more
wiley   +1 more source

Some biological aspects of Gammarus lacustris Sars, 1863 in Neur Lake Ardabeel province, Iran [PDF]

open access: yes, 2011
A biological study was conducted to find out about reproduction and feeding of G. lacustris in Neur Lake from northwest mountains of Iran. Plankton diversity, hydro-chemical factors and substrate characteristic were recorded monthly. Findings showed that
Heidari, O.   +2 more
core  

Groundwater flow system under a rapidly urbanizing coastal city as determined by hydrogeochemistry [PDF]

open access: yes, 2011
In the Jakarta area (Indonesia), excessive groundwater pumping due to the rapidly increasing population has caused groundwater-related problems such as brackish water contamination in coastal areas and land subsidence.
Delinom Robert   +6 more
core   +1 more source

From barrier to gateway: Climate‐facilitated expansion of thaliaceans in the Arctic Ocean

open access: yesLimnology and Oceanography, Volume 71, Issue 4, April 2026.
Abstract Thaliaceans (doliolids, pyrosomes, salps) play fundamental roles in global carbon cycling and pelagic food webs through high filtration rates and rapid reproduction. Despite their prevalence, they are virtually absent from the Arctic Ocean. This paper explores the ecological, physiological, and historical factors that may have contributed to ...
Florian Lüskow   +4 more
wiley   +1 more source

Streamlined islands and the English Channel megaflood hypothesis [PDF]

open access: yes, 2015
Recognising ice-age catastrophic megafloods is important because they had significant impact on large-scale drainage evolution and patterns of water and sediment movement to the oceans, and likely induced very rapid, short-term effects on climate. It has
Collier, JS   +5 more
core   +3 more sources

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