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1.
These minutes constitute the official record of actions of the Association taken during the year, by both the Board of Directors and the Council of Representatives. Included are (I) Minutes of Meetings in 1984-1985, (II) Elections, Awards, Membership, and Human Resources, (III) Ethics, (IV) Board of Directors, (V) Divisions and State Associations, (VI) Organization of the APA, (VII) Publications and Communications, (VIII) Convention Affairs, (IX) Educational Affairs, (X) Professional Affairs, (XI) Scientific Affairs, (XII) Social and Ethical Responsibility for Psychology, (XIII) Ethnic Minority Affairs, (XIV) International Affairs, (XV) Central Office, (XVI) Financial Affairs, and (XVII) Communications Concerning Outside Organizations. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

2.
A review of current issues, including (1) the dichotomy vs. continuum view of the process-reactive concept, (2) the question of organic involvement in process schizophrenia, (3) the relationship of severity of illness to the concept, (4) the problem of duration of hospitalization, (5) comparability of criteria, (6) adequacy of control groups, (7) sociocultural diversity, and (8) uniformity of process-reactive differences. (2 p. ref.) (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

3.
Guidelines for Canadian university counseling services are provided. Topics discussed include: (1) the role of counseling in universities, (2) the place of counseling in the university organization, (3) counseling services provided to students, (4) counseling service personnel, (6) referral procedures, (7) physical facilities, (8) training relationships, and (9) public relations. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

4.
A Biologist scale for the SVIB (Form M) was developed following procedures outlined by E. K. Strong, Jr. 4 groups were employed: (a) criterion (N = 251) systematically selected from Volume 2 of American Men of Science, (b) cross-validation (N = 89) selected at an American Institute of Biological Science convention, (c) 2 concurrent validation groups (Ns = 121, 306) selected from the Pennsylvania State University student body. Results indicated that the scale differentiated the interests of: (a) the biologists from Strong's men-in-general group (P1), (b) the biologists from the interests measured by 36 other SVIB scales, (c) the concurrent validation groups in the expected direction. Reliabilities of .88 (criterion) and .87 (cross-validation) were obtained. It was concluded that the scale has sufficient validity and reliability to be a useful counseling device. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

5.
Reports minutes representing the official record of the actions of the American Psychological Association (APA) taken during 1994 by both the Board of Directors and the Council of Representatives. The Board held 6 official meetings, discussing issues related to the following topics: (1) minutes of previous meetings (2) elections, awards, membership, and human resources, (3) ethics, (4) the Board of Directors, (5) divisions and state and provincial associations, (6) the APA organization, (7) publications and communications, (8) convention affairs, (9) educational issues, (10) professional affairs, (11) scientific affairs, (12) public interest, (13) ethnic minority affairs, (14) international affairs, (15) the Central Office, and (16) financial affairs. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

6.
Displaysbasedonorganiclightemittingdevices (OLEDs)havebecomepotentialre placementsofliquid crystaldisplays (LCDs)duetotheirwideviewingangle ,higherbright ness,easeofcolortunability ,fastresponsetimeandlowdrivingvoltage[1] .Thegreenor ganicELdisplayusingtris(8 h…  相似文献   

7.
A series of Mg2-xNdxNi (x =0.05, 0.1, 0.2, 0.3) alloys and Mg1.95RE0.05Ni (RE= La, Ce, Pr, Nd, Y)ternary alloys were prepared by ball milling of mixted powder of Mg, Ni, RE and sintering under the protection of argon. XRD analysis shows that Mg2-xNdxNi (x = 0.05, 0.1 ) and Mg1.95RE0.05Ni consist of single phase with the same crystal structure as Mg2Ni. While three-phase alloys including Mg2Ni, NdNi and NdMgNi4 were formed in Mg1.8Nd0.2Ni and Mg1.7Nd0.3Ni alloys respectively. The lattice constants of Mg2Ni in those ternary alloys were calculated. The decomposition of Mg2Ni occurs in the milling process of Mg2Ni and Mg1.95RE0.05Ni alloys respectively. For the latter, another earlier reaction occurs in milling process, which means that atoms of RE are separated from crystal structure of Mg2Ni and form relevant oxides by combination with oxygen existed in argon atmosphere.  相似文献   

8.
在0.1 g/mL硫酸铵、5.0×10-4mol/L四丁基溴化铵(TBAB)和3.0×10-3mol/L碘化钾存在下,铂(Ⅳ)形成的水不溶性的缔合物[PtI6][TBAB]2在水相表面浮选析出,而在此相同条件下,Zn(Ⅱ)、Cr(Ⅲ)、Mo(Ⅵ)、Fe(Ⅱ)、V(、Sn(Ⅳ)、Mn(Ⅱ)、Ni(Ⅱ)、Ga(Ⅲ)、Rh(Ⅲ)、Co(Ⅱ)、W(Ⅵ)、Al(Ⅲ)、Ce(Ⅲ)和Zr(Ⅳ)15种离子均不形成不溶性沉淀物。据此可达到铂(Ⅳ)与上述共存离子之间的定量分离。本法用于Ni-Pt/Al2O3催化剂中铂的分离和测定,平均回收率为97.1%,相对标准偏差(RSD)为2.2%(n=5)。  相似文献   

9.
Presents the by-laws of the American Psychological Association Division of Consulting Psychology, and notes segments that are to be eliminated, replaced, or added. The by-laws cover the following topics: (1) Name and Purpose, (2) Membership, (3) Officers, (4) Executive Board, (5) Nominations and Elections, (6) Meetings, (7) Committees, (8) Dues, (9) Amendments, and (10) Dissolution. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

10.
These minutes act as the official record of the actions of the American Psychological Association (APA) taken during the year by both the Board of Directors and the Council of Representatives. The report contains sections on (1) meeting minutes; (2) elections, awards, and membership; (3) ethics; (4) Board of Directors; (5) Divisions and State Associations; (6) APA organization; (7) publications and communications; (8) convention affairs; (9) educational affairs; (10) professional affairs; (11) scientific affairs; (12) public interest; (13) ethnic minority affairs; (14) international affairs; (15) Central Office; (16) financial affairs; and (17) communications concerning outside organizations. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

11.
Amphiphilic block polypeptides, (Ala)m(Sar)n, were synthesized. Transmission electron microscopy showed that three kinds of block polypeptides, (Ala)42(Sar)21, (Ala)34(Sar)22, and (Ala)34(Sar)27, formed spherical aggregates in water. Dynamic light scattering measurement revealed that the average diameters of (Ala)42(Sar)21 and (Ala)34(Sar)22 aggregates were in the range of 80-90 nm, whilst that of (Ala)34(Sar)27 was about 30 nm. The polypeptides in aqueous solution took a beta-sheet structure, while they took an alpha-helical conformation in trifluoroethanol. These polypeptide aggregates took up 8-anilinonaphthalene-1-sulfonate (ANS), and the capacity of the aggregates for ANS decreased in the order of (Ala)42(Sar)21 > (Ala)34(Sar)22 > (Ala)34(Sar)27. Sumithion, which is a commercial agricultural insecticide, was also taken up by the polypeptide aggregates. When increasing amounts of Sumithion were introduced, (Ala)42(Sar)21 aggregates kept their shape, but (Ala)34(Sar)27 aggregate increased in size. These different behaviors of the polypeptide aggregates were discussed in terms of different structure of aggregates.  相似文献   

12.
Different from the grain boundary diffusion process(GBDP),which is suitable for modifying thin magnet,a green-pressing agents permeation process(GAPP) that uses low melting point alloys was applied to the Nd-Fe-B green compact with a thickness over 15 mm to reconstruct the boundary microstructure of a sintered Nd-Fe-B magnet.The coercivity increases from 12.3 kOe for the sample free of Pr_(80)Al_(20) to16.8 kOe for the sample with 2 wt% Pr_(80)Al_(20).By further increasing the Pr_(80)Al_(20) content to 3 wt%,the coercivity increases slightly,but the remanence and H_k/H_(cj) deteriorate obviously.The optimal comprehensive properties of H_(cj)=16.8 kOe,B_r=13.4 kG and H_k/H_(cj)=0.975 are obtained at 2 wt% Pr_(80)Al_(20),since matrix phase grains are separated by relatively continuous thin grain boundary layers,which weaken the magnetic coupling between adjacent grains.The coercivities of the samples from the GAPP that use2 wt% Pr_(80)Al_(20),Pr_(70)Al_(30) and Pr_(60)Tb_(20)Al_(20) alloys,respectively,can be enhanced to a large extent.However,the coercivity of the magnet reconstructed with Pr_(80)Al_(20) is lower than that of the sample with Pr_(60)Tb_(20)Al_(20) but is higher than that of the sample reconstructed with Pr_(70)Cu_(30) alloy.Moreover,the coercivity of the sample from the GAPP using 2 wt% Pr_(80)Al_(20) is much higher than that of the sample from the GBDP,which is due to a nearly uniform boundary microstructure from the surface to the interior of the thick magnet from the GAPP,thus providing new insights into the fabrication of thick and bulky permanent magnets with high coercivity.  相似文献   

13.
Bothrareearthions[1 ] and 8 hydrox yquinolinepossessantibacterialfunction[2 ] ,andtheircomplexeshavemorepowerfuldisin fection .Thebinarycomplexesofthemwerere portedasearlyas 1 96 3.Meanwhile ,there searchontheternarycomplexesofthemhasbecomeveryactiveinrecentyearsan…  相似文献   

14.
以9,10-蒽-3,3′-双(1,3-戊二烯-2,4-二醇)和二苯甲酰甲烷为原料合成了新型固态三元配合物[Ni2(C24H20O4)(C15H11O2)2].H2O,并用元素分析、电导率、红外光谱、电子光谱和电喷雾质谱对其进行了表征,确定了配合物的组成,研究了配合物在氮气气氛中的热分解行为。其荧光光谱的最大发射波长为430nm,变温磁化率(2~300K)的测定结果表明桥联双核Ni2+配合物为铁磁性自旋交换作用,Curie常数C=2.04cm3.mol-.1K,Weiss常数θ=8.10K。  相似文献   

15.
Reports minutes representing the official record of the actions of the American Psychological Association (APA) taken during 1997 by both the Board of Directors and the Council of Representatives. These proceedings reflect association business conducted during the March–December 1997 legislative year. Main topical headings regarded the following topics: (1) minutes of meetings, (2) elections, awards, membership, and human resources; (3) ethics, (4) Board of Directors, (5) Divisions and State and Provincial Associations, (6) organization of APA, (7) publications and communications, (8) convention affairs, (9) educational affairs, (10) professional affairs, (11) scientific affairs, (12) public interest, (13) ethnic minority affairs, (14) international affairs, (15) central office, (16) financial affairs, and (17) communications concerning outside organizations. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

16.
Inrecentyears ,Komiyaetal.[1] havefoundthatrareearthsionsmaybeoneofthestrongestcutre agentsofnucleicacids .Theexperimentalresults ,thatrareearthsrepresscancersonwholeanimalbodiesandonhumanbodies(invitro) ,indicatedthatrareearthselementsactuallyhavestrongf…  相似文献   

17.
18.
Replacement of samarium(Sm) with abundant yttrium(Y) can help solve the potential shortage of Sm in the preparation of promising Sm_2 Fe_(1)7 N_x magnets.In this article,phase composition,microstructure and magnetic properties of(Sm_(1-y)Yy)_2 Fe_(17)N_x(y=0,0.2,0.4,0.6,0.8,1.0) were investigated.Maximum energy product(BH)_(max) is improved when less than 40 at% Y is doped in(Sm_(1-y)Y_y)_2 Fe_(17)N_x powder.In particular,when 20 at% Y replaces Sm,(BH)_(max) of(Sm_(1-y)Y_y)_2 Fe_(17)N_x powder increases by 15.1% from 131.7 to151.6 kJ/m~3.The effect of annealing temperature on the structural properties of high Y doping(Sm_(0.6)Y_(0.4))_2 Fe_(17) and the magnetic properties of the corresponding nitrides were subsequently investigated.In the RE_2 Fe_(17) phase grain combination process,the interlaced structure of the rhombohedral Th_2 Zn_(17)-type structural phase and the hexagonal Th_2 Ni_(17)-type structural phase is formed.Due to shortrange exchange coupling,the nitride with the highest content of two interlaced RE_2 Fe_(1)7 phases has the highest magnetic properties:B_r=1.23 T,H_(cJ)=443.9 kA/m and(BH)_(max)=197.6 kJ/m~3.  相似文献   

19.
J. C. Coyne and V. E. Whiffen (1995) reviewed research on personality vulnerability to depression, focusing on S. J. Blatt's (1974, 1990) concepts of dependency and self-criticism and A. T. Beck's (1983) concepts of sociotropy and autonomy. The authors discuss 6 issues raised in that review: (a) the typological or dimensional nature of vulnerability, (b) the theoretical implications of "mixed" vulnerability, (c) the relations of vulnerability to Neuroticism. (d) the potential confounding of vulnerability with concurrent depression, (e) the potential confounding of vulnerability with social context, and (f) the differentiation of dependency from relatedness. The authors conclude that Blatt's and Beck's concepts are continuous, nearly orthogonal dimensions that can be identified and measured independently from Neuroticism, depression, and social context. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

20.
The authors used 3-phase context preexposure facilitation methodology to study the contribution of N-methyl-D-aspartate (NMDA) receptors in dorsal hippocampus (DH) and the basal lateral region of the amygdala (BLA) to (a) acquisition of the context memory, (b) retrieval of the context memory, (c) acquisition of context-shock association, and (d) retrieval of the context-shock association. The NMDA receptor antagonist D-2-amino-5 phosphonopentanoic acid (D-AP5) was injected into either the DH or BLA prior to (a) the context preexposure phase, (b) the immediate shock phase, or (c) the test for contextual fear. Antagonizing NMDA receptors in the DH impaired the acquisition of the context memory but did not affect its retrieval or retrieval of the fear memory. Antagonizing NMDA receptors with D-AP5 in the BLA impaired acquisition of the context-shock association but had no effect on the expression of fear. However, both DL-AP5 and L-AP5 reduced the expression of fear when they were injected into the amygdala prior to testing for contextual fear. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

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