Browsing Faculty of Science by Title
Now showing items 1263-1282 of 2590
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An Investigation of the Fe-Mn-Si System for Li-Ion Battery Negative Electrodes
(The Electrochemical Society, 2019-01-03)Fe-Mn-Si alloys prepared by ball milling were investigated as negative electrodes for Li-ion batteries. X-ray diffraction and room temperature 57Fe Mössbauer measurements were used to characterize alloy structure, which ... -
Investigation of the NaNixMn1-xO2 (0 ≤ x ≤ 1) System for Na-ion Battery Cathode Materials (Preprint)
(IOP Publishing, 2015-01-06)Layered NaNixMn1-xO2 (0 ≤ x ≤ 1) oxides were prepared via solid state reactions. Different reaction conditions were required to obtain phase pure samples, depending on the value of x. The 0 ≤ x ≤ 0.1 compositions were ... -
An Investigation of the Perception of Dalhousie University Undergraduate Students on Green Transportation Use To and From Dalhousie’s Studley Campus.
(2023-04)We conducted a survey to verify the practicality of green transportation on campus and to understand the perspective of Dalhousie University students on green transportation for use to and from its Studley campus. The ... -
Investigations into the nucleophilic meso-substitution of F-BODIPYs and improvements to the synthesis of 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene.
(2011)A series of three F-BODIPYs, with varying levels of steric crowding about the meso-position were selected to investigate nucleophilic meso-substitution of F-BODIPYs. The synthesis of one of these F-BODIPYs, 4,4-difluor ... -
Investigations regarding the utility of prodigiosenes to treat leukemia
(2013)Prodigiosenes, possessing a 4-methoxypyrrolyldipyrrin skeleton, are known for their anti-cancer activity. Structural modification of the C-ring resulted in a series of prodigiosenes that displayed promising activity against ... -
The ionic versus metallic nature of 2D electrides: A density-functional description
(Royal Society of Chemistry, 2017) -
Is the Green Lab program really that Green? An Analysis of Sustainable Laboratory Programs at Dalhousie University
(2023-04)Within many university laboratories, waste and inefficient use of resources is garnering greater attention as a part of efforts to create a more sustainable campus. One way universities are taking action is by implementing ... -
Is Uneployment or Unemployment Insurance the Problem in Atlantic Canada?
(C.D. Howe Institute, 1995) -
Isolation and characterization of a novel tetrahydro-[2,2 ']bipyrrolyl dimer as an impurity from a Knorr reaction
(2004-09)A novel dimer, tetraethyl 2,2',3,3'-tetramethyl-1,1',2,2'-tetrahydro-4H,4'H-2,2'-bipyrrolyi-5,5,5',5'-tetracarboxylate, has been isolated as an impurity (0.4% yield) from a Knorr reaction for the synthesis of ... -
Isolation and sequence of cDNA clones coding for a member of the family of high mobility group proteins (HMG-T) in trout and analysis of HMG-T-mRNA's in trout tissues
(Oxford University Press, Oxford Journals, Great Clarendon Street, 1985-07)No abstract available. -
Isothermal Calorimetry Evaluation of Metallurgical Silicon as a Negative Electrode Material for Li-Ion Batteries
(The Electrochemical Society, 2021-03-01)The structural evolution of Si during lithiation and delithiation is uniquely dependent on the cycling conditions and can show either reversible or path dependent behavior. In this paper, metallurgical Si (large crystalline ... -
Isotope shift of the 590-cm(-1) Raman feature in underdoped Bi2Sr2CaCu2O8+delta
(1999-10)No abstract available. -
An isotopic labeling method for determining production of volatile organohalogens by marine microalgae
(2000-12)An isotopic method has been developed to establish the biological production of volatile organohalogens. The marine microalgae Porphyridium purpureum and Dunaliella tertiolecta were grown in seawater medium containing ... -
Isotropization of Scalar Field Bianchi Models with an Exponential Potential
(1995-01)No abstract available. -
Isotropization of scalar field Bianchi type-VIIh models with an exponential potential
(1997-04)No abstract available. -
“It Feels Like Engaging With a Friend”: Using Interpersonal Communication Strategies to Encourage Science Conversations With Lay Audiences on Social Media
(2018-12)Citizens are increasingly being asked to participate in decision-making processes, and with the internet now a primary source of information, it is critical that policy-relevant research is communicated effectively online ...