HALLINNONTASOJEN VÄLINEN DIALOGI JA ERITYISOPETUKSEN MUUTOS BYROKRAATTISENA INSTITUUTIONA : - Kymppikuntien loppuraportin ja Erityisopetuksen strategian sisällönanalyyttinen vertailu

The rise of Special education numbers in Finland has caused a situation where Finland s ten largest LEA s so called kymppikunnat (ten communes) have expressed their growing concern of organizing the special education in the current institutional settings. The LEA s started the conversation of redefining special education system in 2004. Their aim was to target the governments attention to the problematics of special education. By the request of the Ministry of Education the LEA s prepared a final report concerning the central questions in the Finnish special education system. On the basis of the LEA s survey it became even clearer that the legislation, funding system and curriculum are tightly linked together. The following LEA s took part into the writing process Espoo, Helsinki, Jyväskylä, Kuopio, Lahti, Lappeenranta, Tampere, Turku and Vantaa. The report was hand over to the Ministry of Education at 18.8.2006. After the delivery the Ministry organized special education development group meetings 17 times in the year 2007. The result of the LEA s report and the development meetings was a new Special Education Strategy 2007. I am observing the dialogue between administrational levels in governmental institutions change process. The research is a content analysis where I compare the Erityistä tukea tarvitsevan oppilaan opetuksen järjestämisen uudistaminen osana yhtenäistä perusopetusta- kohti laatua ja joustavuutta (The renewal of the organization of teaching for student with special educational needs as part of unified education for all - towards quality and flexibility) document to Erityisopetuksen strategia (Special education strategy) document. My aim was to find out how much of their own interests have the LEA s been able to integrate into the official governmental documentation. The data has been organized and analyzed quantitatively with Macros created as additional parts in Microsoft Excel software. The document material has also been arranged manually on sentence based categorization into an Excel matrix. The results have been theoretically viewed from the special education reform dialogue perspective, and from the angle of the change process of a bureaucratic institution. My target has been to provide a new viewpoint to the change of special education system as a bureaucratic institution. The education system has traditionally been understood as a machine bureaucracy. By the review provided in my pro gradu analysis it seems however that the administrational system in special education is more of a postmodern network bureaucracy than machine bureaucracy. The system appears to be constructed by overlapping, crossing and complex networks where things are been decided. These kinds of networks are called "governance networks . It seems that the governmental administrational - and politic levels, the third sector actors and other society s operators are mixed in decision making.

A designed (3-hairpin peptide in crystals

Beta-hairpin structures have been crystallographically characterized only in very short acyclic peptides, in contrast to helices. The structure of the designed beta-hairpin, t-butoxycarbonyl-Leu-Val-Val-D-Pro-Gly-Leu-Val-Val-OMe in crystals is described. The two independent molecules of the octapeptide fold into almost ideal beta-hairpin conformations with the central D-Pro-Gly segment adopting a Type II' beta-turn conformation. The definitive characterization of a beta-hairpin has implications for de novo peptide and protein design, particularly for the development of three- and four-stranded beta-sheets.

Kohdennetut liposomit syövän hoidossa

Suurin ongelma syöpätautien lääkehoidossa on sen aiheuttamat toksiset sivuvaikutukset. Tyypillisesti vain noin 1 % elimistöön annostellusta lääkeaineesta saavuttaa hoitoa tarvitsevat syöpäsolut, loppuosa lääkeaineesta jää vahingoittamaan elimistön terveitä soluja. Toksiset sivuvaikutukset rajoittavat lääkehoidon annoksen nostamista elimistössä riittävälle pitoisuudelle, mikä johtaa usein sairauden ennenaikaiseen pahenemiseen ja mahdollisen lääkeaineresistenssin kehittymiseen. Liposomien välittämä lääkeaineen kohdentaminen voidaan jakaa kahteen eri menetelmään: passiiviseen ja aktiiviseen kohdentamiseen. Liposomien passiivisen kohdentamisen tarkoituksena on lisätä sytotoksisen lääkeaineen paikallistumista pelkästään kasvainkudokseen. Passiivinen kohdentaminen perustuu liposomien kulkeutumiseen verenkierron mukana, jolloin liposomit kerääntyvät epänormaalisti muodostuneeseen kasvainkudokseen. Liposomien aktiivisella kohdentamisella pyritään parantamaan passiivisesti kohdentuvien liposomien terapeuttista tehokkuutta kohdentamalla lääkeaineen vaikutus pelkästään syöpäsoluihin. Aktiivisessa kohdennuksessa liposomin pintaan kiinnitetään ligandi, joka spesifisesti tunnistaa kohdesolun. Tämän pro gradu -tutkielman kirjallisen osion tarkoituksena oli tutustua syöpäkudokseen kohdennettujen liposomien ominaisuuksiin tehokkaan soluunoton ja sytotoksisuuden saavuttamiseksi. Kokeellisessa osiossa tutkittiin kohdennettujen liposomien soluunottoa ja sytotoksista vaikutusta ihmisen munasarjasta eristetyillä adenokarsinoomasoluilla (SKOV-3). Liposomit kohdennettiin setuksimabi (C225, Erbitux®) vasta-aineella, jonka on todettu olevan tietyissä syöpätyypeissä (mm. keuhko- ja kolorektaalisyövissä, pään ja kaulan syövissä sekä rinta-, munuais-, eturauhas-, haima- ja munasarjasyövissä) yli-ilmentyneen epidermaalisen kasvutekijäreseptoriperheen HER1-proteiinin (ErbB-1, EGFR, epidermal growth factor receptor) spesifinen ja selektiivinen inhibiittori. Afrikan viherapinan munuaisista lähtöisin olevaa CV-1 solulinjaa käytettiin kontrollina kuvaamaan elimistön normaaleja soluja. Kohdennettujen liposomien soluunottoa tutkittiin soluunottokokeilla, joissa käytettiin kontrollina kohdentamattomia pegyloituja liposomeja. Setuksimabi-vasta-aineen spesifinen sitoutuminen EGF-reseptoriin todettiin kilpailutuskokeilla. Doksorubisiinia sisältävien immunoliposomien sytotoksisuutta selvitettiin Alamar Blue™ -elävyystestillä. Lisäksi immunoliposomien säilyvyyttä seurattiin mittaamalla liposomien keskimääräinen halkaisija noin kahden viikon välein. Setuksimabi-vasta-aineella kohdennettujen liposomien soluunotto oli huomattavasti suurentunut SKOV-3 syöpäsoluissa ja doksorubisiinia sisältävät kohdennetut liposomit aiheuttivat voimakkaamman sytotoksisen vaikutuksen kuin kohdentamattomat liposomit. Kohdennettujen doksorubisiiniliposomien sytotoksisuus tuli kuitenkin esille viiveellä, mikä viittaa lääkeaineen hitaaseen vapautumiseen liposomista. Suurentunutta soluunottoa ja sytotoksista vaikutusta ei havaittu CV-1 solulinjassa. Kohdennettujen liposomien sovellusmahdollisuudet lääketieteessä ja syövän hoidossa ovat merkittävät. Tällä hetkellä liposomien kliininen käyttö rajoittuu passiivisesti kohdennettuihin liposomeihin (Doxil® (Am.),Caelyx® (Eur.)). Lupaavista solukokeista huolimatta kohdennettujen liposomien terapeuttinen käyttö tulevaisuudessa näyttää haasteelliselta.

Ihmissalakuljetus ja ihmiskauppa Helsingin Sanomissa ja Dagens Nyheterissä

Human smuggling and trafficking in human beings are phenomena that are often represented as global and growing problems. Human smuggling means that a person is taken to a country illegally which means that smuggling does not exist without states. Trafficking in human beings by contrast means the exploitation of persons which makes it a human rights violation. The news coverage about both phenomena, especially about human trafficking, has grown rapidly during the last decade. However, there has not been research on the news coverage about phenomena in Finland and the news coverage on trafficking in human beings is little researched even in European countries. In this thesis I am comparing critically the newspaper content on the phenomena in Finland and in Sweden from the viewpoint of political and moral geography. Besides the contexts of the news, I paid attention to how identities in different scales, including the scale of the body, were represented in the news and how the boundaries between different identities were drawn in the news. As a methodology I used content analysis to classify the context of the news and discourse analysis to analyze how the different scales and boundaries between them were represented. The results address that in Finland especially the human smuggling is considered as a border issue and Finland´s location between East and West is emphasized, which points out that Finland´s location is a crucial part of the Finnish identity. In addition the linkages between human trafficking and prostitution are often debated in the news from different aspects. In Sweden meanwhile its´ political activeness in the fight against trafficking in human beings and international crime especially in the EU level are emphasized. Trafficking in human beings likewise prostitution according to Swedish law is seen as violence against women and the news are strongly against buying of sex as well. The states themselves, the state authorities and the EU are represented as active actors in both countries whereas international crime is represented as a threat and regions outside EU as chaotic. Additionally, illegal immigrants and the victims of trafficking are stigmatised. According to the results, the news coverage of both phenomena are used in constructing a more integrated national and European identity.

Gender and female entrepreneurship in a pro-entrepreneurship magazine

In this working paper I discuss gendered entrepreneurship by exploring how the media writes about female entrepreneurship. The starting point is that the media when talking and writing about female entrepreneurs and female entrepreneurship, mould meanings of gender in entrepreneurship. I view entrepreneurship and gender as socially constructed, discursive phenomena. To uncover the processes of constructing gender in female entrepreneurship this paper applies a discursive framework, which treats language as a representational system producing and circulating meaning. The focus on language use as action implies that practises of writing and talking about female entrepreneurship ‘make’ gender as much as the women entrepreneurs) themselves: both involve working on culturally shared meanings to make reality intelligible. The data consists of articles published in Yrittäjä, a pro-SME magazine, in 1990-1997. In the analysis I show how gender is constructed in media talk. as a women’s issue Women entrepreneurs are constantly compared with men and with an implicitly masculine ideal of entrepreneurship and with strengths and weaknesses of women are displayed pointing out that the meaning making of gender taking place in the data refers to equality discourse. Finally I discuss possible consequences of the hegemonic equality discourse and suggest lines of further research.

Am unexpected entry into the silver(I) chemistry of diphosphazane ligands: Crystal and molecular structures of [Ag{Ph2PN(Pr-i)PPh2}(CF3SO3)](2), [Ag{Ph2PN(Pr-i)PPh(OC6H3Me2-2,6)}(2)]PF6, and [Ag-3(mu-Cl)(2){Ph2PN(R)PPh2}(3)]PF6 (R = H, Pr-i)

Mononuclear, binuclear and trinuclear silver(l) complexes were obtained unexpectedly while probing the reactivity of diphosphazane ligands of the type X2PN(Pr-i)PXY towards the ruthenium-based precursor Ru(bipy)(2)Cl-2 center dot 2H(2)O, in the presence of a silver salt as a chloride scavenger. Subsequently, the reactions of AgX [X = Cl, NO3 or CF3SO3] with Ph2PN(R)PPh(Y) [R = H, Y = Ph; R = Pr-i, Y = Ph or OC6H3Me2-2,6] in a 1: 1 or 1:2 molar ratio have been investigated. Mononuclear or binuclear Ag(I) complexes containing either chelating or bridging diphosphazane ligands are obtained. Trinuclear silver(l) complexes are accessible by the treatment of diphosphazane ligands, Ph2PN(R)PPh2 [R = H, Pr-i] with AgCl using piperidine as the solvent. In the presence of a suitable chloride donor species, the mononuclear and binuclear complexes of Ph2PN(Pr-i)PPh2 are transformed slowly to the trinuclear complex [Ag-3(mu-Cl)(2){Ph2PN(Pr-i)PPh2}(3)]X, over a period 20 h. The structures of representative complexes have been confirmed by X-ray crystallography and the salient structural features are discussed

Peptide hairpin nucleation with the obligatory Type I' beta-turn Aib-(D)Pro segment

The alpha-aminoisobutyric acid-D-proline (Aib-(D)Pro) dipeptide is an obligatory Type I' beta-turn forming segment that nucleates hairpin formation.

Conformations of peptides containing Z-alpha,beta-dehydroleucine (delta ZLeu). A comparison of Boc-Pro-delta ZLeu-Gly-NHEt and Boc-Pro-delta ZPhe-Gly-NHEt.

Two tripeptides of the type Boc-Pro-ΔZX-Gly-NHEt (where X = Leu, Phe) have been synthesized and their solution conformations investigated by 270 MHz 1H n.m.r. and i.r. spectroscopy. These conformational studies indicated that ΔZLeu, similar to ΔZPhe, has a strong tendency to stabilize folded Type II β-turn conformations when present at i + 2 position.

Stabilization of unusual structures in peptides using alpha,beta-dehydrophenylalanine: Crystal and solution structures of Boc-Pro-Delta Phe-Val-Delta Phe-Ala-OMe and Boc-Pro-Delta Phe-Gly-Delta Phe-Ala-OMe

The structures of two dehydropentapeptides, Boc-Pro-Delta Phe-Val-Delta Phe-Ala-OMe (I) and Boc-Pro-Delta Phe-Gly-Delta Phe-Ala-OMe (II) (Boc: t-butoxycarbonyl), have been determined by nuclear magnentic resonance (NMR), circular dichroism (CD), and X-ray, crystallographic studies. The peptide I assumes a S-shaped flat beta-bend structure, characterized by two partially overlapping type II beta-bends and absence of a second 1 <- 4 (N4-H center dot center dot center dot O1') intramolecular hydrogen bond. This is in contrast to the generally observed 3(10)-helical conformation in peptides with Delta Phe at alternate positions. This report describes the novel conformation assumed by peptide I and compares it with that of the conserved tip of the V3 loop of the HIV-1 envelope glycoprotein gp120 (sequence, G:P319 to F:P324, PDB code IACY). The tip of the V3 loop also assumes a S-shaped conformation with Arg:P322, making an intramolecular side-chain-backbone interaction with the carbonyl oxygen of Gly:P319. Interestingly, in peptide I, C(gamma)HVal(3) makes a similar side-chain-backbone C-H center dot center dot center dot O hydrogen bond with the carbonyl oxygen of the Boc group. The observed overall similarity indicates the possible use of the peptide as a viral antagonist or synthetic antigen. Peptide 11 adopts a unique turn followed by a 3(10)-helix. Both peptides I and II are classical examples of stabilization of unusual structures in oligopeptides.

Monietnisten ihmisten etninen identiteetti suomalaisessa viitekehyksessä : kosmopoliittisuutta, monikulttuurisuutta ja itsensä etsimistä

The purpose of this thesis was to understand the experiences of the multiethnic people in Finland. This study explored the different aspects of the ethnic identity development process. Thesis was done in two phases. First phase studied the question of how is the ethnic identity developed in Finnish context and what aspects had affected their ethnic identity process. The second phase explored questions as what kind of ethnic identity form the multiethnic people have in Finland and do they have developed cosmopolitan global identities. The aim of this qualitative study was not to empirically measure or define the multiethnic identity, but to open new perspectives of the life and experiences through narrative research. Intention of this thesis was to give voice to small stories of the minority people that are so often shadowed by the big stories of the male of the majority. The first phase of this study included narratives from four multiethnic women. The narratives answered to questions who am I and where do I come from. The second phase data collection was made with narrative forms to 12 self-identified multiethnic persons. The multiethnic people were from three backgrounds: ones with parents from different ethnic backgrounds, Finnish who had lived long time abroad and people from non-Finnish backgraound who had lived in Finland for a long time. The analyzing was made by analyzing the narratives with content analysis that based on the theory of the multiethnic people and by narrative analyzing where short narratives were created of each person. In conclusion the multiethnic identity was found to be a continuous process that lasted through lifetime. Different aspects affected the identification process, including family dynamics, social mirroring and belonging. The variety of different ethnic options in multiethnic person identity process, lacking family support for the both ethnic identities and the feeling of otherness experienced by the multiethnic people in Finland cause additional challenges to the ethnic identity process and results in some cases cultural homelessness. On the other hand the variety of cultural contexts brings flexibility to negotiate between different cultures and languages resulting to positive hybrid identity for some of the multiethnic people. Hybrid identity was sub grouped to cosmopolitan identity and multicultural identity.

“Empire is a state of mind” – Imagining Eurasia in Russia –

Työssäni tarkastelen venäläistä neo-euraasianistista liikettä ja tapoja joilla liikkeen aktivistit rakentavat Euraasiasta yhtenäistä kokonaisuutta ja imperiumia. Keskeisiä tutkimuskysymyksiäni ovat: Mikä imperiumi on ja mitkä ovat sen keskeisiä motivaatioita ja teemoja? Kuinka imperiumin idea rakentuu tai käsitetään ja tämän voi tulkita? Minkälaisia seurauksia voi tulkita heidän tavallaan Euraasia nähdä olevan? Materiaalina käytän haastatteluja, jotka on kerätty Moskovassa keväällä 2008, ja liikkeen kirjallisia tuotoksia (lehdet ja Internet -sivut). Neo-euraasianistisella liikkeellä tarkoitan tässä työssä Kansainvälistä Euraasianistista liikettä (Meždunarodnoe Evrazijskoe Dviženie) ja sen alahaaraa Euraasianistista Nuorisoliittoa (Evrazijskij Sojuz Molodëži). Liike perustettiin virallisesti 2003, mutta rakentaa vahvasti historiallista yhteyttä 1930 -luvun klassiseen eurasianismiin. Tämän lisäksi sen diskurssissa on paljon neuvostoliittolaisia, fasistisia, uuskonservatiivisia ja nationalistisia piirteitä. Liikkeen johtohahmo on filosofi-geopoliitikko Alexandr Dugin. Työn tausta-ajatuksena minua kiinnostaa etenkin nk. älymystön tai intelligenttien vaikutus nationalismiin tai sosiaalisia ryhmiä määrittelevien diskurssien kehitykseen ja muutokseen.Tarkastelen materiaalia diskurssianalyyttisesta näkökulmasta. Näen diskurssianalyysin sen tutkimisena, miten sosiaalista todellisuutta tuotetaan erilaisissa sosiaalisissa käytännöissä. Samalla näiden diskurssien tutkiminen, foucautlaisen perinteen myötä, tarkastelee kriittisesti niiden tuottamia (aktualisoituneita sekä potentiaalisia) valtasuhteita. Käytän työssäni myös Benedict Andersonin kuvitellun yhteisön (imagined communities) käsitettä, joka auttaa hahmottamaan tapaa, jolla tutkimuskohteeni rakentavat imperiumia yhteisönä. Aktivistien puheessa imperiumi (imperiâ) tulee esiin pääasiallisesti positiivisesti ja ”heidän omanaan,” kun taas termi imperialismi (imperializm) pääosin negatiivisena, liittyen etenkin keskeisenä vihollisena pidettyihin Yhdysvaltoihin. Esiin nousee monta toisiinsa liittyvää teemaa, jotka jaottelen viideksi pääteemaksi. Näistä tarkastelen lähemmin imperiumia ”kaikkien kansojen hyväntekijänä (poliittinen puoli)”, ulkoisen voiman lähteenä (historiallis-geopoliittinen puoli) sekä kollektiivisen subjektin luojana (imperialistis-nationalistinen puoli). Pyrin kontekstualisoimaan diskurssin ja tarkastelemaan tapoja, joilla se ammentaa motiiveja myös historiallis-kulttuurisista tavoista hahmottaa aluetta ja sen asukkaita. Käsittelen myös kansan, kansakunnan, etnoksen ja nationalismin käsitteitä ja sitä, miten ne nousevat neo-eurasianistisessa diskursissa esiin. Imperiaalisen nationalismin (imperskij nacionalizm) käsite auttaa ymmärtämään niitä tapoja, jolla liike tekee sekä pesäeroa nationalismiin että samalla hyödyntää monia nationalistisen diskurssin perusteemoja. Eräs liikkeen diskurssin keskeisistä eroista niin sanottuun nationalismin valtavirtaan on ”kansakunnan (naciâ)” käsitteen vahva negatiivinen konnotaatio. Sen vastakohtana esiin nostetaan vahvasti kansan (narod) käsite. Samalla kuitenkin etnisen venäläisen (russkij) käsitettä käytetään tavallista laajemmin ja kattavammin kuin tavallisesti, ja ennen kaikkea Venäjä nousee imperiumin keskeisimmäksi tekijäksi. Euraasialaiseen imperiumiin liitetyistä positiivistista mielikuvista käsittelen tarkemmin monikansallisuuden ja kansojen kodin ideaa, joka nousee mielestäni huomattavaksi retoriseksi taustaksi kaikessa materiaalissa. Tähän liittyy vahvasti myös saman teeman sivujuonne, eli imperiumin ”vapauttava” rooli. Tulkitsen, että liikkeen imperiumi -diskurssilla on instrumentaalinen luonne: se legitimoi aktivistien vaatimuksia varsinkin entisen Neuvostoliiton alueen suhteen. ”Euraasialaisen kansan” ajatus toimii mahdollisena Euraasiaa yhteisenä tekijänä ”Neuvostokansan” tilalla. Sen taustalla materiaalistani päätellen siintävät kuitenkin enemmänkin Venäjä ja venäläis -spesifit vaateet kuin koko Euraasia. Pohdin myös kansakunnan (nation) hyljeksimisen syitä ja käsitteen sopivuutta Venäjälle, kuten myös venäläisyyden käsitteiden kerrostuneisuutta. Kokonaisuudessaan imperiumi tuli esiin abstraktina, utopistisena ja ”totaalisena” kokonaisuutena.

Polypeptide models of collagen. II. Solution properties of (Pro-Gly-Phe)n

The conformation of (Pro-Gly-Phe)n in trifluoroethanol was investigated using CD, nmr and ir techniques. After making appropriate correction for the contribution of the phenylalanine chromophore to the observed CD spectra of the polytripeptide at several temperatures, it is found that (Pro-Gly-Phe)n can exist in a partially triple-helical conformation in this solvent a t low temperatures. The nmr and ir data support this conclusion. In conjunction with recent theoretical sutdies, our data offer an explanation for the preferential occurrence of the Phe residue in position 2 of the tripeptide sequence Gly-R2-R3, in collagen.

Stereochemically constrained peptides. Theoretical and experimental studies on the conformations of peptides containing 1-aminocyclohexane carboxylic acid

Conformational energy calculations on the model system N-acetyl- 1 -aminocyclohexanecarboxylic acid N'methylamide (Ac-Acc6-NHMe), using an average geometry derived from 13 crystallographic observations, establish that the Acc6 residue is constrained to adopt conformations in the helical regions of In contrast, the a,a-dialkylated residue with linear hydrocarbon side chains, a,a-di-n-propylglycine favors fully extended backbone structures (6 1= $ = 180'). The crystal structures of two model peptides, Boc-(Acc6),-OMe (type 111 @-turn at -Acc6(1)-Acc6(2)-) and Boc-Pro-Acc6-Ala-OMe (type I1 P-turn at -Pro-Acc6-), establish that Acc6 residues can occupy either position of type 111 P-turns and the i + 2 position of type I1 @-turns. The stereochemical rigidity of these peptides is demonstrated in solution by NMR studies, which establish the presence of one intramolecular hydrogen bond in each peptide in CDCI, and (CDJ2S0. Nuclear Overhauser effects permit characterization of the @-turn conformations in solution and establish their similarity to the solid-state structures. The implications for the use of Acc6 residues in conformational design are considered.

Diproline Templates as Folding Nuclei in Designed Peptides. Conformational Analysis of Synthetic Peptide Helices Containing Amino Terminal Pro-Pro Segments

The effect of N-terminal diproline segments in nucleating helical folding in designed peptides has been studied in two model sequences Piv-Pro-Pro-Aib-Leu-Aib-Phe-OMe (1) and Boc-Aib-Pro-Pro-Aib-Val-Ala-Phe-OMe (2). The structure of 1 in crystals, determined by X-ray diffraction, reveals a helical (RR) conformation for the segment residues 2 to 5, stabilized by one 4 -> 1 hydrogen bond and two 5 -> 1 interactions. The N-terminus residue, Pro(1) adopts a polyproline II (P-II) conformation. NMR studies in three different solvent systems support a conformation similar to that observed in crystals. In the apolar solvent CDCl3, NOE data favor the population of both completely helical and partially unfolded structures. In the former, the Pro-Pro segment adopts an alpha(R)-alpha(R) conformation, whereas in the latter, a P-II-alpha(R) structure is established. The conformational equilibrium shifts in favor of the P-II-alpha(R) structure in solvents like methanol and DMSO. A significant population of the Pro(1)- Pro(2) cis conformer is also observed. The NMR results are consistent with the population of at least three conformational states about Pro- Pro segment: trans alpha(R)-alpha(R), trans P-II-alpha(R) and cis P-II-alpha(R). Of these, the two trans conformers are in rapid dynamic exchange on the NMR time scale, whereas the interconversion between cis and trans form is slow. Similar results are obtained with peptide 2. Analysis of 462 diproline segments in protein crystal structures reveals 25 examples of the alpha(R)-alpha(R) conformation followed by a helix. Modeling and energy minimization studies suggest that both P-II-alpha(R) and alpha(R)-alpha(R) conformations have very similar energies in the model hexapeptide 1