2,504 Matching Results

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Lampsilis teres, Specimen #317

One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; moderately thick shell; white internal coloring; tan external coloring; no external sculpturing. Collected in the San Jacinto basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date: October 5, 1975
Creator: Boone, Constance; Murphy, C.; Murphy, C. & Boone, Constance
Object Type: Specimen
System: The UNT Digital Library
Seeing plants as never before (open access)

Seeing plants as never before

Authors of the article assert that imaging has long supported our ability to understand the inner life of plants, their development, and response to a dynamic environment. The purpose of this review was to provide the scientific community with an overview of current imaging methods, which rely variously on either nuclear magnetic resonance (NMR), mass spectrometry (MS) or infrared (IR) spectroscopy, and to present some examples of their application in order to illustrate their utility.
Date: March 9, 2023
Creator: Borisjuk, Ljudmilla; Horn, Patrick J.; Chapman, Kent Dean; Jakob, Peter M.; Gündel, Andre & Rolletschek, Hardy
Object Type: Article
System: The UNT Digital Library
Range-wide genetic structure in the thorn-tailed rayadito suggests limited gene flow towards peripheral populations (open access)

Range-wide genetic structure in the thorn-tailed rayadito suggests limited gene flow towards peripheral populations

Article assessing range-wide genetic structure and contemporary gene flow in the thorn-tailed rayadito (Aphrastura spinicauda), a passerine bird inhabiting the temperate forests of South America.
Date: June 10, 2020
Creator: Botero-Delgadillo, Esteban; Quirici, Veronica; Poblete, Yanina; Acevedo, Matías; Cuevas, Élfego; Bravo, Camila et al.
Object Type: Article
System: The UNT Digital Library
Magnesium and Fibromyalgia: A Literature Review (open access)

Magnesium and Fibromyalgia: A Literature Review

This article investigates if the widespread use of magnesium in fibromyalgia is supported by evidence in the literature. This review provides a layout of the studies examining the correlation between body magnesium levels and fibromyalgia and elaborates on the trials testing the effectiveness of magnesium in treating different clinical parameters of fibromyalgia.
Date: August 14, 2021
Creator: Boulis, Michael; Boulis, Mary & Clauw, Daniel
Object Type: Article
System: The UNT Digital Library
Phenotypic developmental plasticity induced by preincubation egg storage in chicken embryos (Gallus gallus domesticus) (open access)

Phenotypic developmental plasticity induced by preincubation egg storage in chicken embryos (Gallus gallus domesticus)

This article investigates how preincubation egg storage conditions (temperature, duration, hypoxia, and hypercapnia) affects viability, body mass, and physiological variables and functions in day 15 chicken embryos.
Date: January 23, 2016
Creator: Branum, Sylvia R.; Tazawa, Hiroshi & Burggren, Warren W.
Object Type: Article
System: The UNT Digital Library
Physiological Regulation of Growth, Hematology and Blood Gases in Chicken Embryos in Response to Low and High Incubation Humidity (open access)

Physiological Regulation of Growth, Hematology and Blood Gases in Chicken Embryos in Response to Low and High Incubation Humidity

Article examining effects of Low relative humidity (25–35%), and High relative humidity (85–93%) on hatchability, embryonic growth, hematology and blood gases and pH in chicken embryos.
Date: May 24, 2022
Creator: Branum, Sylvia R.; Tazawa, Hiroshi & Burggren, Warren W.
Object Type: Article
System: The UNT Digital Library
Concept Inventory Development Reveals Common Student Misconceptions about Microbiology (open access)

Concept Inventory Development Reveals Common Student Misconceptions about Microbiology

This article identifies misconceptions in microbiology held by undergraduate students upon entry into an introductory, general microbiology course.
Date: October 30, 2017
Creator: Briggs, Amy G.; Hughes, Lee E.; Brennan, R. E.; Buchner, John; Horak, Rachel E. A.; Katz-Amburn, D. Sue et al.
Object Type: Article
System: The UNT Digital Library
Advanced Molecular and Microbial Techniques: a Complete Laboratory Notebook (open access)

Advanced Molecular and Microbial Techniques: a Complete Laboratory Notebook

The purpose of this project is to produce a complete and thorough notebook that may be used to supplement laboratory coursework. Its intent is to be used primarily by the students to aid them in understanding background information and the proper laboratory procedures involved in various types of experiments. The laboratory notebook is a summation of all the experiments and procedures used in the six-credit hour Advanced Microbial and Molecular Biology (BIOL 5160) course offered during the summer semester at the University of North Texas. This class is a team taught effort by Professors O'Donovan and Kunz. The course is constructed as an intensive practice exercise to teach the student about gene mutations, biosynthetic pathways, preparation and analysis of plasmid DNA, and many other topics included in the notebook.
Date: May 1998
Creator: Brito-Rodriquez, Carmen Lydia
Object Type: Thesis or Dissertation
System: The UNT Digital Library

Amblema plicata, Specimen #6

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; purplish-white internal coloring; black external coloring; external sculpturing in the form of ridges. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: October 21, 1971
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library

Amblema plicata, Specimen #7

One preserved mussel specimen including the right valve only. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of ridges. Collected in the Trinity basin. The specimen measures over 120 mm in length and was assessed to be long dead when collected.
Date: October 21, 1971
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library

Amblema plicata, Specimen #8

One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of ridges. Collected in the Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected.
Date: October 21, 1971
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library

Amblema plicata, Specimen #9

One preserved mussel specimen including the right valve only. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of ridges. Collected in the Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected.
Date: October 21, 1971
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library

Amblema plicata, Specimen #10

One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; dark brown external coloring; external sculpturing in the form of ridges. Collected in the Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be long dead when collected.
Date: October 21, 1971
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library

Amblema plicata, Specimen #11

One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; purplish-white internal coloring; dark brown external coloring; external sculpturing in the form of ridges. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: October 21, 1971
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library

Amblema plicata, Specimen #12

One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; purplish-white internal coloring; brown external coloring; external sculpturing in the form of ridges. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: October 21, 1971
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library

Amblema plicata, Specimen #41

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of ridges. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: July 5, 1975
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library

Amblema plicata, Specimen #50

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of ridges. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: October 25, 1970
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library

Amblema plicata, Specimen #72

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; purplish-white internal coloring; dark brown external coloring; external sculpturing in the form of ridges. Collected in the San Jacinto basin. The specimen measures between 60 - 100 mm in length and was assessed to be very-recently dead when collected.
Date: 1976
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library

Amblema plicata, Specimen #73

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; purplish-white internal coloring; reddish-brown external coloring; external sculpturing in the form of ridges. Collected in the San Jacinto basin. The specimen measures between 60 - 100 mm in length and was assessed to be very-recently dead when collected.
Date: 1976
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library

Amblema plicata, Specimen #100

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; dark brown external coloring; external sculpturing in the form of ridges. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: December 6, 1970
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library

Amblema plicata, Specimen #101

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of ridges. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: December 6, 1970
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library

Amblema plicata, Specimen #121

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; black external coloring; external sculpturing in the form of ridges. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be long dead when collected.
Date: January 28, 1974
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library

Amblema plicata, Specimen #122

One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; thick shell; single looped beak sculpturing; white internal coloring; brown external coloring; external sculpturing in the form of ridges. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: January 28, 1974
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library

Cyrtonaias tampicoensis, Specimen #143

One preserved mussel specimen including the right valve only. The specimen exhibits an oval shape; moderately thick shell; single looped beak sculpturing; white internal coloring; tan external coloring; no external sculpturing. Collected in the Nueces basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: August 23, 1974
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library