Results 71 to 80 of about 358,508 (301)

Trend Analysis of Hydrological Drought for Selected Rivers in Iraq

open access: yesTikrit Journal of Engineering Sciences, 2020
The surface water in study area supports a range of uses such as water supply, irrigation and hydropower generation. Therefore, the assessment and analysis of the hydrological drought are important in the planning and management of the water resources ...
Ihsan F. Hasan, Younis N. Saeed
doaj  

Impact of Euphrates Water Levels on the Hydraulic Properties and Water Quality Parameter in Anbar Province, Iraq [PDF]

open access: yesمجلة جامعة النجاح للأبحاث العلوم الطبيعية
Concentrating on the Haditha Dam reservoir in Anbar Province, Iraq, this study examines the connection between water quality parameters and changes in the Euphrates River's water level.
Sari Aymen Alrawi   +2 more
doaj   +1 more source

Hierarchical Complementary Enhanced Autoencoder Integrating Spatio‐Temporal Interaction Feature for Soft Sensor

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT To address the issues of neglecting the spatiotemporal correlations among process variables, low‐level features are vulnerable to noise interference, and the gradual loss of key information layer by layer during deep network training in traditional stacked autoencoder‐based soft‐sensor models, this paper proposes a hierarchical complementary ...
Xiaoping Guo, Jinghong Guo, Yuan Li
wiley   +1 more source

Synapsids and sensitivity: Broad survey of tetrapod trigeminal canal morphology supports an evolutionary trend of increasing facial tactile specialization in the mammal lineage

open access: yesThe Anatomical Record, EarlyView.
Abstract The trigeminus nerve (cranial nerve V) is a large and significant conduit of sensory information from the face to the brain, with its three branches extending over the head to innervate a wide variety of integumentary sensory receptors, primarily tactile.
Juri A. Miyamae   +4 more
wiley   +1 more source

Prediction of Daily Temperature Patterns in Iraq Using Deep Learning Models

open access: yesDiyala Journal of Engineering Sciences
The current study highlights the importance of accurate temperature prediction in Iraq, a country facing economic challenges due to its hot, arid climate and increasing climate change effects.
Mustafa S Mustafa, Basma A.M. Al-Jawadi
doaj   +1 more source

Assessment of Water Quality in Euphrates River: Haditha Dam Reservoir as a Case Study, Anbar Province, Iraq [PDF]

open access: yesمجلة جامعة النجاح للأبحاث العلوم الطبيعية
Natural water contamination is one of the world's most significant environmental issues. Urbanization-induced increases in freshwater demand with population growth, water shortages in arid and semi-arid areas, and industrial and agricultural processes ...
Sari Aymen Alrawi   +2 more
doaj   +1 more source

Study of congenital Morgagnian cataracts in Holstein calves [PDF]

open access: yes, 2019
Cataracts are focal to diffuse opacities of the eye lens causing impaired vision or complete blindness. For bilateral congenital cataracts in Red Holsteins a perfectly cosegregating mutation within the CPAMD8 gene (CPAMD8:g.5995966C>T) has been reported.
Beineke, Andreas   +9 more
core   +1 more source

Ontogenetic changes and sexual dimorphism in the cranium and mandible of the Atlantic walrus (Odobenus rosmarus rosmarus L.)

open access: yesThe Anatomical Record, EarlyView.
Abstract Walruses have been an important subsistence and cultural resource for humans and have been exploited for millennia across their distribution. This exploitation has contributed to severe declines in several populations and local extirpations.
Katrien Dierickx   +6 more
wiley   +1 more source

The past history and present trends in the fisheries of Lake Chad [PDF]

open access: yes, 1993
Lake Chad is a very large, shallow eutrophic lake shared by Chad, Nigeria, Niger and Cameroun. It supplies approximately 13% of Nigeria's inland fish. It however lies in an unstable ecological environment characterised by intermittent period of rainfall ...
Raji, A.
core  

A critical reappraisal of the carotid sinus and carotid bulb: Distinguishing neurohistological function from vascular geometry

open access: yesThe Anatomical Record, EarlyView.
This review redefines the carotid bulb (CB) as a variable geometric dilation shaped by hemodynamics and the carotid sinus (CS) as a conserved neurohistological baroreceptor field. Distinguishing these entities clarifies a century of anatomical confusion and links geometry, neurohistology, and clinical interpretation within a unified framework ...
Răzvan Costin Tudose   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy