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  1. Article ; Online: From Rhetoric to Reality: Commentary on Flynn & Brown (2016).

    Hartnett, Tim

    Journal of substance abuse treatment

    2016  Volume 64, Page(s) 3–4

    MeSH term(s) Humans ; Language
    Language English
    Publishing date 2016-05
    Publishing country United States
    Document type Comment ; Journal Article
    ZDB-ID 605923-5
    ISSN 1873-6483 ; 0740-5472
    ISSN (online) 1873-6483
    ISSN 0740-5472
    DOI 10.1016/j.jsat.2015.12.009
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Book ; Online: Consensus-oriented decision-making

    Hartnett, Tim

    the CODM model for facilitating groups to widespread agreement

    2011  

    Abstract: A step-by-step guide to the most efficient and effective method for participatory group decision- ... ...

    Institution ebrary, Inc
    Author's details Tim Hartnett
    Abstract A step-by-step guide to the most efficient and effective method for participatory group decision-making
    Keywords Consensus (Social sciences) ; Group decision making ; Group facilitation
    Language English
    Size Online-Ressource (xxiv, 169 p)
    Publisher New Society
    Publishing place Gabriola, B.C
    Document type Book ; Online
    Note Includes bibliographical references and index
    ISBN 9780865716896 ; 0865716897
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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  3. Article ; Online: Individual Placement and Support (IPS) for Methadone Maintenance Therapy Patients: A Pilot Randomized Controlled Trial.

    Lones, Carrie E / Bond, Gary R / McGovern, Mark P / Carr, Kathryn / Leckron-Myers, Teresa / Hartnett, Tim / Becker, Deborah R

    Administration and policy in mental health

    2017  Volume 44, Issue 3, Page(s) 359–364

    Abstract: Individual Placement and Support (IPS) is an evidence-based employment model for people with severe mental illness, but it has not been evaluated for clients enrolled in substance abuse treatment programs. This study evaluated the effectiveness of IPS ... ...

    Abstract Individual Placement and Support (IPS) is an evidence-based employment model for people with severe mental illness, but it has not been evaluated for clients enrolled in substance abuse treatment programs. This study evaluated the effectiveness of IPS for people with opioid use disorders enrolled in an opioid treatment program. Within a randomized controlled experiment, 45 patients receiving methadone maintenance therapy were assigned to either IPS or a 6-month waitlist. The waitlist group received IPS after 6 months. The primary outcome assessed over 1 year compared the attainment of a job for the IPS condition to the waitlist comparison group. During the first 6 months after enrollment, 11 (50%) active IPS participants gained competitive employment compared to 1 (5%) waitlist participant (Χ
    MeSH term(s) Adult ; Employment, Supported/organization & administration ; Female ; Humans ; Male ; Methadone/administration & dosage ; Middle Aged ; Opiate Substitution Treatment/methods ; Opioid-Related Disorders/rehabilitation ; Pilot Projects ; Socioeconomic Factors
    Chemical Substances Methadone (UC6VBE7V1Z)
    Language English
    Publishing date 2017-05
    Publishing country United States
    Document type Journal Article ; Randomized Controlled Trial
    ZDB-ID 1025319-1
    ISSN 1573-3289 ; 0894-587X
    ISSN (online) 1573-3289
    ISSN 0894-587X
    DOI 10.1007/s10488-017-0793-2
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: A heat shock-activated cDNA rescues the recessive lethality of mutations in the heterochromatin-associated protein HP1 of Drosophila melanogaster.

    Eissenberg, J C / Hartnett, T

    Molecular & general genetics : MGG

    1993  Volume 240, Issue 3, Page(s) 333–338

    Abstract: HP1 is a small nonhistone chromosomal protein of Drosophila melanogaster predominantly localized to the pericentric heterochromatin. We have shown previously that mutations in the HP1 coding sequences are associated with dominant suppression of ... ...

    Abstract HP1 is a small nonhistone chromosomal protein of Drosophila melanogaster predominantly localized to the pericentric heterochromatin. We have shown previously that mutations in the HP1 coding sequences are associated with dominant suppression of heterochromatic position-effect variegation, and with recessive lethality. When fused to an Hsp70 heat shock gene promoter, the cDNA encoding HP1 supports the heat shock-inducible accumulation of HP1 protein in transgenic flies; this cDNA construct complements the dominant suppression of position-effect variegation associated with mutations in the HP1 gene. Here, we report experiments demonstrating that the heat shock-driven HP1 cDNA is capable of fully rescuing the recessive lethality associated with HP1 mutations in a heat shock-dependent fashion. If heat shock-induced HP1 expression is delayed for as long as 5 days, more than half of the mutant flies still survive until adulthood, consistent with a substantial maternal contribution to embryonic and larval viability. Elevating HP1 levels as late as 7-8 days of development is sufficient to enhance variegation three-fold, suggesting that the extent of heterochromatic position effect can be modified subsequent to the initial appearance of HP1 in the nuclei of syncytial blastoderm embryos.
    MeSH term(s) Animals ; Base Sequence ; Chromosomal Proteins, Non-Histone/genetics ; DNA, Complementary/physiology ; Drosophila melanogaster/embryology ; Drosophila melanogaster/genetics ; Drosophila melanogaster/metabolism ; Female ; Genes, Lethal ; Genes, Recessive ; Genotype ; Heterochromatin ; Hot Temperature ; Male ; Molecular Sequence Data ; Mutation ; Oligodeoxyribonucleotides
    Chemical Substances Chromosomal Proteins, Non-Histone ; DNA, Complementary ; Heterochromatin ; Oligodeoxyribonucleotides ; heterochromatin-specific nonhistone chromosomal protein HP-1 (107283-02-3)
    Language English
    Publishing date 1993-09
    Publishing country Germany
    Document type Journal Article ; Research Support, U.S. Gov't, P.H.S.
    ZDB-ID 2169-6
    ISSN 1432-1874 ; 1617-4623 ; 0026-8925
    ISSN (online) 1432-1874 ; 1617-4623
    ISSN 0026-8925
    DOI 10.1007/bf00280383
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: A comparison of long-term and short-term residential treatment programs for dual diagnosis patients.

    Brunette, M F / Drake, R E / Woods, M / Hartnett, T

    Psychiatric services (Washington, D.C.)

    2001  Volume 52, Issue 4, Page(s) 526–528

    Abstract: The authors compared measures of process and six-month outcomes for 45 individuals who were treated in a long-term residential treatment program for patients with dual diagnoses with measures for 39 individuals who were treated in a short-term program. ... ...

    Abstract The authors compared measures of process and six-month outcomes for 45 individuals who were treated in a long-term residential treatment program for patients with dual diagnoses with measures for 39 individuals who were treated in a short-term program. They also compared outcomes for individuals within each group. Those who received long-term treatment experienced improvements between entry into the program and six-month follow-up, and they were more likely to have engaged in treatment than individuals in the short-term group. At follow-up, individuals in the long-term residential treatment group were more likely to have maintained abstinence and less likely to have experienced homelessness than those in the short-term group.
    MeSH term(s) Adult ; Diagnosis, Dual (Psychiatry) ; Female ; Follow-Up Studies ; Humans ; Length of Stay/statistics & numerical data ; Long-Term Care/statistics & numerical data ; Male ; Mental Disorders/complications ; Mental Disorders/rehabilitation ; Program Evaluation ; Residential Treatment/statistics & numerical data ; Substance-Related Disorders/complications ; Treatment Outcome
    Language English
    Publishing date 2001-04
    Publishing country United States
    Document type Comparative Study ; Evaluation Studies ; Journal Article ; Research Support, U.S. Gov't, P.H.S.
    ZDB-ID 1220173-x
    ISSN 1557-9700 ; 1075-2730
    ISSN (online) 1557-9700
    ISSN 1075-2730
    DOI 10.1176/appi.ps.52.4.526
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Charting a path between research and practice in alcoholism treatment.

    McCarty, Dennis / Edmundson, Eldon / Hartnett, Tim

    Alcohol research & health : the journal of the National Institute on Alcohol Abuse and Alcoholism

    2006  Volume 29, Issue 1, Page(s) 5–10

    Abstract: The journey between research and practice in alcoholism treatment is worthwhile but can be difficult because of the inherent differences between the treatment and research disciplines. This article describes how the path between research and practice can ...

    Abstract The journey between research and practice in alcoholism treatment is worthwhile but can be difficult because of the inherent differences between the treatment and research disciplines. This article describes how the path between research and practice can be navigated successfully, discusses the factors that influence the journey, and offers specific pharmaceutical and behavioral interventions as examples of research-based treatment approaches that can be implemented more widely.
    MeSH term(s) Alcoholism/therapy ; Evidence-Based Medicine/methods ; Humans
    Language English
    Publishing date 2006-06-11
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, P.H.S.
    ZDB-ID 1498691-7
    ISSN 1930-0573 ; 1535-7414 ; 0090-838X
    ISSN (online) 1930-0573
    ISSN 1535-7414 ; 0090-838X
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Book ; Online: Computing and Memory Technologies based on Magnetic Skyrmions

    Vakili, Hamed / Zhou, Wei / Ma, Chung T / Morshed, Md Golam / Sakib, Mohammad Nazmus / Hartnett, Tim / Xu, Jun-Wen / Ganguly, Samiran / Litzius, Kai / Quessab, Yassine / Balachandran, Prasanna / Stan, Mircea / Poon, S J / Kent, Andrew D. / Beach, Geoffrey / Ghosh, Avik W.

    2021  

    Abstract: Solitonic magnetic excitations such as domain walls and, specifically, skyrmionics enable the possibility of compact, high density, ultrafast,all-electronic, low-energy devices, which is the basis for the emerging area of skyrmionics. The topological ... ...

    Abstract Solitonic magnetic excitations such as domain walls and, specifically, skyrmionics enable the possibility of compact, high density, ultrafast,all-electronic, low-energy devices, which is the basis for the emerging area of skyrmionics. The topological winding of skyrmion spins affects their overall lifetime, energetics and dynamical behavior. In this review, we discuss skyrmionics in the context of the present day solid state memory landscape, and show how their size, stability and mobility can be controlled by material engineering, as well as how they can be nucleated and detected. Ferrimagnetsnear their compensation points are important candidates for this application, leading to detailed exploration of amorphous CoGd as well as the study of emergent materials such as Mn$_4$N and Inverse Heusler alloys. Along with material properties, geometrical parameters such as film thickness, defect density and notches can be used to tune skyrmion properties, such as their size and stability. Topology, however, can be a double-edged sword, especially for isolated metastable skyrmions, as it brings stability at the cost of additional damping and deflective Magnus forces compared to domain walls. Skyrmion deformation in response to forces also makes them intrinsically slower than domain walls. We explore potential analog applications of skyrmions, including temporal memory at low density, and decorrelator for stochastic computing at a higher density that capitalizes on their interactions. We summarize the main challenges to achieve a skyrmionics technology, including maintaining positional stability with very high accuracy, electrical readout, especially for small ferrimagnetic skyrmions, deterministic nucleation and annihilation, and overall integration with digital circuits with the associated circuit overhead.

    Comment: 41 pages, 34 figure, review
    Keywords Condensed Matter - Materials Science ; Condensed Matter - Mesoscale and Nanoscale Physics
    Subject code 620
    Publishing date 2021-01-25
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article ; Online: Planning and Designing the Improving Addiction Care Team (IMPACT) for Hospitalized Adults with Substance Use Disorder.

    Englander, Honora / Weimer, Melissa / Solotaroff, Rachel / Nicolaidis, Christina / Chan, Benjamin / Velez, Christine / Noice, Alison / Hartnett, Tim / Blackburn, Ed / Barnes, Pen / Korthuis, P. Todd

    Journal of hospital medicine

    2017  Volume 12, Issue 5, Page(s) 339–342

    Abstract: People with substance use disorders (SUD) have high rates of hospitalization and readmission, long lengths of stay, and skyrocketing healthcare costs. Yet, models for improving care are extremely limited. We performed a needs assessment and then convened ...

    Abstract People with substance use disorders (SUD) have high rates of hospitalization and readmission, long lengths of stay, and skyrocketing healthcare costs. Yet, models for improving care are extremely limited. We performed a needs assessment and then convened academic and community partners, including a hospital, community SUD organizations, and Medicaid accountable care organizations, to design a care model for medically complex hospitalized patients with SUD. Needs assessment showed that 58% to 67% of participants who reported active substance use said they were interested in cutting back or quitting. Many reported interest in medication for addiction treatment (MAT). Participants had high rates of costly readmissions and longer than expected length of stay. Community stakeholders identified long wait times and lack of resources for medically complex patients as key barriers. We developed the Improving Addiction Care Team (IMPACT), which includes an inpatient addiction medicine consultation service, rapid-access pathways to posthospital SUD treatment, and a medically enhanced residential care model that integrates antibiotic infusion and residential addiction care. We developed a business case and secured funding from Medicaid and hospital payers. IMPACT provides one pathway for hospitals, payers, and communities to collaboratively address the SUD epidemic. Journal of Hospital Medicine 2017;12:339-342.
    Language English
    Publishing date 2017
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2233783-0
    ISSN 1553-5606 ; 1553-5592
    ISSN (online) 1553-5606
    ISSN 1553-5592
    DOI 10.12788/jhm.2736
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Functional analysis of the chromo domain of HP1.

    Platero, J S / Hartnett, T / Eissenberg, J C

    The EMBO journal

    1995  Volume 14, Issue 16, Page(s) 3977–3986

    Abstract: Heterochromatin protein 1 (HP1) is a non-histone chromosomal protein in Drosophila with dosage-dependent effects on heterochromatin-mediated gene silencing. An evolutionarily conserved amino acid sequence in the N-terminal half of HP1 (the 'chromo domain' ...

    Abstract Heterochromatin protein 1 (HP1) is a non-histone chromosomal protein in Drosophila with dosage-dependent effects on heterochromatin-mediated gene silencing. An evolutionarily conserved amino acid sequence in the N-terminal half of HP1 (the 'chromo domain') shares > 60% sequence identity with a motif found in the Polycomb protein, a silencer of homeotic genes. We report here that point mutations in the HP1 chromo domain abolish the ability of HP1 to promote gene silencing. We show that the HP1 chromo domain, like the Polycomb chromo domain, has chromosome binding activity, but to distinct chromosomal sites. We constructed a chimeric HP1-Polycomb protein, consisting of the chromo domain of Polycomb in the context of HP1, and show that it binds to both heterochromatin and Polycomb binding sites in polytene chromosomes. In flies expressing chimeric HP1-Polycomb protein, endogenous HP1 is mislocalized to Polycomb binding sites, and endogenous polycomb is misdirected to the heterochromatic chromocenter, suggesting that both proteins are recruited to their distinct chromosomal binding sites through protein-protein contacts. Chimeric HP1-Polycomb protein expression in transgenic flies promotes heterochromatin-mediated gene silencing, supporting the view that the chromo domain homology reflects a common mechanistic basis for homeotic and heterochromatic silencing.
    MeSH term(s) Amino Acid Sequence ; Animals ; Animals, Genetically Modified ; Base Sequence ; Binding Sites ; Cell Nucleus/chemistry ; Chromobox Protein Homolog 5 ; Chromosomal Proteins, Non-Histone/analysis ; Chromosomal Proteins, Non-Histone/chemistry ; Chromosomal Proteins, Non-Histone/genetics ; Chromosomal Proteins, Non-Histone/metabolism ; Chromosomes/metabolism ; Conserved Sequence ; Drosophila Proteins ; Drosophila melanogaster/genetics ; Gene Expression Regulation/physiology ; Genes, Insect/genetics ; Heterochromatin/metabolism ; Models, Genetic ; Molecular Sequence Data ; Point Mutation ; Polycomb Repressive Complex 1 ; Proteins/genetics ; Proteins/metabolism ; Recombinant Fusion Proteins/analysis ; Recombinant Fusion Proteins/biosynthesis ; Sequence Homology, Amino Acid
    Chemical Substances Chromosomal Proteins, Non-Histone ; Drosophila Proteins ; Heterochromatin ; Pc protein, Drosophila ; Proteins ; Recombinant Fusion Proteins ; Chromobox Protein Homolog 5 (107283-02-3) ; Polycomb Repressive Complex 1 (EC 2.3.2.27)
    Language English
    Publishing date 1995-08-15
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, P.H.S.
    ZDB-ID 586044-1
    ISSN 1460-2075 ; 0261-4189
    ISSN (online) 1460-2075
    ISSN 0261-4189
    DOI 10.1002/j.1460-2075.1995.tb00069.x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Increased phosphorylation of HP1, a heterochromatin-associated protein of Drosophila, is correlated with heterochromatin assembly.

    Eissenberg, J C / Ge, Y W / Hartnett, T

    The Journal of biological chemistry

    1994  Volume 269, Issue 33, Page(s) 21315–21321

    Abstract: The heterochromatin-associated nonhistone chromosomal protein HP1 exerts dosage-dependent effects on the silencing of genes juxtaposed to pericentric heterochromatin in Drosophila melanogaster. Here, we report that HP1 is multiply phosphorylated in ... ...

    Abstract The heterochromatin-associated nonhistone chromosomal protein HP1 exerts dosage-dependent effects on the silencing of genes juxtaposed to pericentric heterochromatin in Drosophila melanogaster. Here, we report that HP1 is multiply phosphorylated in Drosophila tissue, predominantly at serine and threonine residues. Pulse-labeling studies of explanted Drosophila tissues suggest that phosphorylation is relatively rapid and that phosphate is incorporated into existing protein. Maternally synthesized HP1 is underphosphorylated. The appearance of more highly phosphorylated HP1 isoforms at 1.5-2 h of development coincides with the embryonic stage at which cytologically visible heterochromatin appears and HP1 concentrates in heterochromatin. The extent of HP1 phosphorylation is lower in polytene tissue, where heterochromatin is underrepresented. These results are consistent with a role for phosphorylation of HP1 in the assembly and maintenance of heterochromatin in Drosophila.
    MeSH term(s) Amino Acid Sequence ; Animals ; Blotting, Western ; Chromosomal Proteins, Non-Histone/metabolism ; Drosophila melanogaster/metabolism ; Electrophoresis, Gel, Two-Dimensional ; Female ; Heterochromatin/metabolism ; Larva ; Male ; Molecular Sequence Data ; Phosphoproteins/metabolism ; Phosphorylation ; Protein Processing, Post-Translational ; Serine/metabolism ; Threonine/metabolism
    Chemical Substances Chromosomal Proteins, Non-Histone ; Heterochromatin ; Phosphoproteins ; heterochromatin-specific nonhistone chromosomal protein HP-1 (107283-02-3) ; Threonine (2ZD004190S) ; Serine (452VLY9402)
    Language English
    Publishing date 1994-08-19
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, P.H.S.
    ZDB-ID 2997-x
    ISSN 1083-351X ; 0021-9258
    ISSN (online) 1083-351X
    ISSN 0021-9258
    Database MEDical Literature Analysis and Retrieval System OnLINE

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