scholarly journals De rol van de Processability Theory van Pienemann in de verwerving van het Nederlands als tweede taal bij Poolse studenten

2018 ◽  
Vol 27 ◽  
pp. 47-54
Author(s):  
Agnieszka Kucfir
Keyword(s):  
Stage Iv ◽  
Stage Iii ◽  
Production Test ◽  
Validity And Reliability ◽  
Grammatical Structure ◽  
Subordinate Clauses ◽  
L2 Development ◽  
Dutch Language ◽  
Processability Theory ◽  
Grammatical Structures

De rol van de Processability Theory van Pienemann in de verwerving van het Nederlands als tweede taal bij Poolse studenten Pienemann’s Processability Theory PT hypothesizes that the grammatical structures of a second language are acquired in an order that is universal for all languages. The main aim of this article is to investigate the validity and reliability of this theory for the acquisition process of Dutch as L2 by Polish students. PT was tested on a group of 15 first-year Dutch philology students at the Uni­versity of Wrocław, after 300 hours of intensive Dutch language course. The oral production test checked the acquisition level of three Dutch grammatical structures, representing consecutive stages of L2-development: agreement between adjective and noun stage III, agreement between verb and subject stage IV and word order in subordinate clauses stage V. Pienemann’s hypothesis seems to be valid for the acquisition of Dutch language as L2 only if the criterion of one correct use of a grammatical structure is taken into consideration. When it comes to the two other criteria 50% and 90% of correct use the structure representing stage III seems to be acquired after the structures representing stages IV and V, which forms a counter-evidence for the Processability Theory.

Règles d’ordre des éléments Non Régis

2006 ◽  
Vol 29 (1) ◽  
pp. 183-194
Author(s):  
Sandra Teston-Bonnard
Keyword(s):  
Grammatical Structure ◽  
The Core ◽  
Discourse Particles ◽  
Subordinate Clauses ◽  
Core Elements ◽  
Distributional Constraints ◽  
Syntactic Status ◽  
Linguistic Units ◽  
Grammatical Structures

In the first part of the paper we give an overwiew of a natural syntactic class of constituents defined by means of a specific set of criteria : the “non régis” (NR) (non integrated in the grammatical structure of the utterance). This class, gathers, various kinds of grammatical units of non canonical syntactic status in traditional descriptions : sentence adverbials, appositions, interjections, non canonical subordinate clauses, discourse particles… In the second part of the paper we show that, contrary to current assumptions, these linguistic units are not randomly combined with the core elements of the sentence. They are inserted in the utterance according to specific ordering rules and distributional constraints. These constraints are studied at two levels : constraints on their possible insertions in grammatical structures (microsyntax), constraints on the positions they can occupy in relation with the “macrosyntactic” nucleus of the utterance (the part of the utterance bearing its illocutionnary force) as defined in Blanche-Benveniste (84, 90).

Examining the Processability Theory

1996 ◽  
Vol 55 ◽  
pp. 75-88
Author(s):  
Björn Hammarberg
Keyword(s):  
Adult Learners ◽  
Test Case ◽  
Relative Role ◽  
L2 Acquisition ◽  
Grammatical Development ◽  
Dynamic View ◽  
L2 Development ◽  
Processability Theory ◽  
Grammatical Structures

The Processability Theory (PT), originating from the German ZISA Project and recently revised by Pienemann (1993, in prep.), claims that the order of grammatical development in a second language is determined by a hierarchy of psycholinguistic constraints on the processability of grammatical structures. The present paper discusses some problematic aspects of this theory and argues for a dynamic view of L2 acquisition in which factors which drive acquisition ahead are also taken into account. It is suggested that a Principle of Perceived Communicative Value (PCV) plays a part in conditioning the order of L2 development. The relative role of processability and communicative value factors is investigated here in a case where they compete. The acquisition of adjective agreement in L2 Swedish is chosen as a test case to examine predictions about the order of development derived from PT and PCV. This permits the comparison of a phrasal (NP) and inter-phrasal (subject-predicative) syntactic domain as well as the comparison of different morphological categories (gender and number). Longitudinal data are gathered from a corpus of conversations with six adult learners reflecting successive stages of development for each individual from the beginning stage to an advanced level. The results indicate that the nature of the morphological category is decisive in determining acquisition order, which means that PCV is effective and overrules PT in those cases where the two are in conflict. On the other hand, if the same morpho-logical category is compared in different syntactic domains, PTs prediction that phrasal agreement comes before inter-phrasal agreement is borne out. This suggests that the two principles of processability and communicative relevance interact, and that a theory of processability is neither sufficient nor invalid, but needs to be placed in the context of a wider model of L2 development. It lends support to the dynamic view of L2 acquisition discussed in the paper.

scholarly journals The halo model as a versatile tool to predict intrinsic alignments

2020 ◽  
Author(s):  
Maria Cristina Fortuna ◽  
Henk Hoekstra ◽  
Benjamin Joachimi ◽  
Harry Johnston ◽  
Nora Elisa Chisari ◽  
...  
Keyword(s):  
Degrees Of Freedom ◽  
Power Spectra ◽  
Stage Iv ◽  
Stage Iii ◽  
Radial Dependence ◽  
Additional Parameter ◽  
Small Scales ◽  
Cosmic Shear ◽  
Galaxy Populations ◽  
The Impact

Abstract Intrinsic alignments (IAs) of galaxies are an important contaminant for cosmic shear studies, but the modelling is complicated by the dependence of the signal on the source galaxy sample. In this paper, we use the halo model formalism to capture this diversity and examine its implications for Stage-III and Stage-IV cosmic shear surveys. We account for the different IA signatures at large and small scales, as well for the different contributions from central/satellite and red/blue galaxies, and we use realistic mocks to account for the characteristics of the galaxy populations as a function of redshift. We inform our model using the most recent observational findings: we include a luminosity dependence at both large and small scales and a radial dependence of the signal within the halo. We predict the impact of the total IA signal on the lensing angular power spectra, including the current uncertainties from the IA best-fits to illustrate the range of possible impact on the lensing signal: the lack of constraints for fainter galaxies is the main source of uncertainty for our predictions of the IA signal. We investigate how well effective models with limited degrees of freedom can account for the complexity of the IA signal. Although these lead to negligible biases for Stage-III surveys, we find that, for Stage-IV surveys, it is essential to at least include an additional parameter to capture the redshift dependence.

Carboplatin and chlorambucil combination chemotherapy as treatment for patients with ovarian cancer

1994 ◽  
Vol 4 (1) ◽  
pp. 66-71
Author(s):  
B. D. Evans ◽  
P. Chapman ◽  
P. Dady ◽  
G. Forgeson ◽  
D. Perez ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Small Volume ◽  
Residual Disease ◽  
Stage Iv ◽  
Complete Response ◽  
Stage Ii ◽  
Stage Iii ◽  
Actuarial Survival ◽  
Moderate Volume ◽  
Grade Iii

Fifty-six patients with ovarian cancer (three stage IC, nine stage II, 33 stage III and II stage IV) were treated with carboplatin 350 mg m−2 i.v. day 1 and chlorambucil orally 0.15 mg kgm−1 days 1–7 inclusive, repeated every 28 days for eight courses. The regimen was well tolerated and was virtually free of nephro- and neurotoxicity. Grade III or IV hematology toxicity occurred in 18 patients but only 31 or 330 courses administered were delayed. Of 40 assessable patients eight achieved a clinical/radiologic complete response and 17 a clinical/radiologic partial response. Actuarial survival at 50 months was 65% for stage II patients, 27% for stage III patients and no stage IV patients survived beyond 20 months. Forty-two per cent of patients with residual disease less 2 cm survived 50 months, compared with 44% of patients with moderate volume (2–5 cm) residual disease and 6% of patients with bulk residual disease. This is an active, well tolerated regimen. However, only patients with small volume residual disease have a significant chance of prolonged survival.

scholarly journals The gravireceptor of Phycomyces. Its development following gravity exposure.

1984 ◽  
Vol 84 (6) ◽  
pp. 845-859 ◽  
Author(s):  
D S Dennison ◽  
W Shropshire
Keyword(s):  
Spatial Relationship ◽  
Stage Iv ◽  
Development Stage ◽  
Stage Ii ◽  
Stage Iii ◽  
Mature Stage ◽  
Early Exposure ◽  
Altered Gravity

The gravitropism of a mature stage IV Phycomyces sporangiophore has a shorter and more uniform latency if the sporangiophore is exposed horizontally to gravity during its earlier development (stage II and stage III). This early exposure to an altered gravitational orientation causes the sporangiophore to develop a gravireceptor as it matures to stage IV and resumes elongation. A technique has been developed to observe the spatial relationship between the vacuole and the protoplasm of a living sporangiophore and to show the reorganization caused by this exposure to altered gravity. Possible gravireceptor mechanisms are discussed.

scholarly journals 300 Final analysis of a prospective, randomized, double-blind, placebo-controlled phase IIb trial of tumor lysate, particle-loaded, dendritic cell vaccine in stage III/IV melanoma: 36-month analysis

2020 ◽  
Vol 8 (Suppl 3) ◽  
pp. A327-A327
Author(s):  
Lexy Adams ◽  
Robert Chick ◽  
Guy Clifton ◽  
Timothy Vreeland ◽  
Patrick McCarthy ◽  
...  
Keyword(s):  
Disease Free Survival ◽  
Stage Iv ◽  
Standard Of Care ◽  
Stage Iii ◽  
Tumor Lysate ◽  
Double Blind ◽  
Free Survival ◽  
Resected Stage ◽  
Disease Free ◽  
Stage Iv Melanoma

BackgroundThe tumor lysate, particle-loaded, dendritic cell (TLPLDC) vaccine is created ex vivo by loading autologous dendritic cells (DC) with yeast cell wall particles (YCWP) containing autologous tumor lysate, thus delivering tumor antigens to the DC cytoplasm via phagocytosis. TLPLDC then activates a robust T cell response against the unique antigens for each patient. The primary analysis of the prospective, randomized, multi-center, double-blind, placebo-controlled phase IIb trial in patients with resected stage III/IV melanoma showed TLPLDC improved 24-month disease-free survival (DFS) in the per-treatment (PT) analysis (patients completing the 6-month primary vaccine series). Here, we examine the secondary endpoint of 36-month DFS and overall survival (OS).MethodsPatients with resected stage III/IV melanoma were randomized 2:1 to TLPLDC vaccine or placebo (autologous DC loaded with empty YCWP). Treatments were given at 0, 1, 2, 6, 12 and 18 months. The protocol was amended to include patients receiving concurrent checkpoint inhibitors (CPIs) to follow changes in standard of care. The co-primary endpoints were 24-month DFS by intention-to-treat (IT) analysis and per-treatment (PT) analysis, with secondary endpoints including 36-month DFS and OS by ITT and PT analysis, pre-specified analysis by stage, and safety as measured by CTCAE v4.03.ResultsOverall, 103 patients received TLPLDC and 41 placebo. In PT analysis, 65 patients received TLPLDC and 32 placebo. Total adverse events (AEs), grade 3+ AEs, and serious AEs (SAEs) were similar in placebo vs TLPLDC groups, with one related SAE per treatment arm. By ITT analysis, 36-month OS was 76.2% for TLPLDC vs 70.3% for placebo (HR 0.72, p=0.437) and 36-month DFS was 35.6% vs 27.1% (HR 0.95, p=0.841). By PT analysis, 36-month DFS was improved with TLPLDC (57.5% vs 35.0%; HR 0.50, p=0.025, figure 1). This effect was even more dramatic in resected stage IV patients (36-month DFS: 60.9% vs 0%; HR 0.12, p=0.001, figure 2).ConclusionsThis phase IIb trial again demonstrates the safety of the TLPLDC vaccine, and an improved 36-month DFS in patients with resected stage III/IV melanoma who complete the primary vaccine series, particularly in the stage IV subgroup. Next, a phase III trial will evaluate the efficacy of TLPLDC vaccine as adjuvant treatment for resected stage IV melanoma, with patients randomized to receive standard of care PD-1 inhibitors + TLPLDC versus PD-1 inhibitors + placebo.Abstract 300 Figure 136-month disease free survival for patients receiving TLPLDC vs placebo by PT analysisAbstract 300 Figure 236-month disease free survival for subset of stage IV melanoma patients receiving TLPLDC vs placebo by PT analysisTrial RegistrationThis is a phase IIb clinical trial registered under NCT02301611Ethics ApprovalThis study was approved by Western IRB, protocol 20141932.

scholarly journals Clinicopathological Profile of Wilms’ Tumour in Children

2014 ◽  
Vol 32 (1) ◽  
pp. 5-8
Author(s):  
M Mazumder ◽  
A Islam ◽  
N Farooq ◽  
M Zaman
Keyword(s):  
Wilms Tumor ◽  
Stage Iv ◽  
Abdominal Distension ◽  
Stage Ii ◽  
Stage Iii ◽  
Wilms Tumour ◽  
Female Ratio ◽  
Male Female Ratio ◽  
Clinicopathological Profile ◽  
Treatment Objective

Introduction: Wilms’ tumor is the most common primary malignant renal tumor of childhood. It is important to pick up the children with wilms’ tumor earlier as early stages has excellent outcomes after treatment. Objective : To find out the common clinical presentations and pathological profile of Wilms’ tumor in children. Methods and Materials : A hospital based prospective study done with twenty diagnosed patients of Wilms tumour enrolled from department of Pediatric haemato-oncology, BSMMU, Dhaka in the period between January to December 2008. Results- The peak incidence of Wilms’ tumor was in 1 to 5 years age group (80%,n=16). Median age at presentation was 49 months with male: female ratio 1.8:1.The most common presentation was abdominal swelling (80%,n=16),followed by flank mass (75%,n=15), abdominal pain (55%,n=11), haematuria (15%,n=3), hypertension (10%,n=2). Thirteen raised from right kidney, ratio of right to left involvement 1.8:1. Histologically 13(65%) patients had triphasic histology having blastemal, stromal and epithelial elements, 7(35%) was biphasic having blastema and epithelia. All had favourable histological pattern. Most patients presented in stage III (55%,n=11) followed by stage II (25%,n=5), Stage IV(10%,n=2), Stage I(10%,n=2). No bilateral presentation. Conclusions : Most of the patients of Wilms’ tumor presented within 1 to 5 years of age(80%) with abdominal distension(80%) and flank mass(75%), few associated with haematuria(15%) and hypertension(10%). Histologically all were favourable and maximum presented in stage III (55%) followed by stage II(25%). DOI: http://dx.doi.org/10.3329/jbcps.v32i1.21015 J Bangladesh Coll Phys Surg 2014; 32: 5-8

Arthroscopic Treatment of Anterior Ankle Impingement

1997 ◽  
Vol 18 (7) ◽  
pp. 418-423 ◽  
Author(s):  
Alberto Branca ◽  
Luigi Di Palma ◽  
Carmelo Bucca ◽  
Camilla Sagarriga Visconti ◽  
M. Di Mille
Keyword(s):  
Preoperative Evaluation ◽  
Stage Iv ◽  
Ankle Arthroscopy ◽  
Stage Iii ◽  
Joint Cartilage ◽  
Ankle Impingement ◽  
Radiological Classification ◽  
Invasive Techniques ◽  
Anterior Ankle Impingement

Ankle arthroscopy has recently allowed the elaboration of less invasive techniques for the treatment of anterior impingement. Its indications, advantages, and drawbacks in this application are discussed. Between 1987 and 1994, 133 patients were treated for ankle impingement. Among them, 58 patients, 37 men and 21 women (mean age, 28.5 years), who had failed a trial of conservative treatment were treated by means of tibiotalar arthroscopy. Twenty-seven were athletes engaged in sports with abnormal stressing of the ankle. According to McDermott's radiological classification, there were 15 stage I cases, 23 stage II, 13 stage III, and 7 stage IV. Preoperative evaluation with a modified version of McGuire's scoring system gave 50 cases rated as “poor” (<60 points) and 8 cases rated as “fair” (60–67 points). Treatment consisted of removal of adhesions, cartilage shaving, and removal of the bone impingement with powered instruments, curettes, or small osteotomes. Follow-up was from 8 to 62 months (mean, 21.5 months). The postoperative McGuire ratings were 37 good, 13 fair, and 8 poor. There were no major complications. Recurrence of impingement was observed in four cases of stage III and IV. The conclusion is drawn that ankle arthroscopy is a sound method for the treatment of anterior impingement. Even in cases with severe joint cartilage impairment, it plays a therapeutic role as a means of postponing a possible arthrodesis.

Exhaust aftertreatment according to EU Stage IV for an EU Stage III B basic engine

2017 ◽  
Vol 10 (4) ◽  
pp. 44-49
Author(s):  
Klaus Schrewe ◽  
Dominik Lamotte ◽  
Thomas Kästner ◽  
Ingo Zirkwa
Keyword(s):  
Stage Iv ◽  
Stage Iii ◽  
Exhaust Aftertreatment ◽  
Basic Engine
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