Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars (2009)
Bensby, T., Johnson, J. A., Cohen, J., Feltzing, S., Udalski, A., Gould, A., ...
Aims. Our aims are twofold. First we aim to evaluate the robustness and accuracy of stellar parameters and detailed elemental abundances that can be derived from high-resolution spectroscopic...
VACET: Proposed SciDAC2 Visualization and Analytics Center for Enabling Technologies (2009)
W. Bethel, C. Johnson, C. Hansen, S. Parker, C. Silva, V. Pascucci, ...
Abstract. This project focuses on leveraging scientific visualization and analytics software technology as an enabling technology for increasing scientific productivity and insight. Advances in...
Bensby, T., Johnson, J. A., Cohen, J., Feltzing, S., Udalski, A., Gould, A., ...
AIMS. Our aims are twofold. First we aim to evaluate the robustness and accuracy of stellar parameters and detailed elemental abundances that can be derived from high-resolution spectroscopic...
Providing infertility treatment in resource-poor countries (2009)
Pennings, Guido, De Wert, G., Shenfield, F., Cohen, J., Tarlatzis, B., Devroey, P.
Recently, several initiatives were started to introduce medically assisted reproduction in developing countries. Infertility is a major problem in these countries and causes extensive social and...
Providing infertility treatment in resource-poor countries (2009)
Pennings, G., De Wert, G., Shenfield, F., Cohen, J., Tarlatzis, B., ...
Recently, several initiatives were started to introduce medically assisted reproduction in developing countries. Infertility is a major problem in these countries and causes extensive social and...
VACET: Proposed SciDAC2 Visualization and Analytics Center for Enabling Technologies (2008)
W. Bethel, C. Johnson, C. Hansen, S. Parker, C. Silva, V. Pascucci, ...
Abstract. This project focuses on leveraging scientific visualization and analytics software technology as an enabling technology for increasing scientific productivity and insight. Advances in...
Population-based study of dying in hospital in six European countries (2008)
Cohen, J., Bilsen, J., Addington-Hall, J., Löfmark, R., Miccinesi, G., Kaasa, S., ...
This study examined the proportion of deaths taking place in hospitals in six European countries in relation to demographic, epidemiologic and healthcare factors. Retrospective analyses were...
national greenhouse gas inventories (2008)
M. Gillenwater, F. Sussman, J. Cohen
applications of uncertainty analysis for
VACET: Proposed SciDAC2 Visualization and Analytics Center for Enabling Technologies (2008)
W. Bethel, C. Johnson, C. Hansen, S. Parker, C. Silva, V. Pascucci, ...
Abstract. This project focuses on leveraging scientific visualization and analytics software technology as an enabling technology for increasing scientific productivity and insight. Advances in...
Deschepper, R., Grigoryan, L., Lundborg, C.S., Hofstede, G., Cohen, J., Kelen, G.V., ...
BACKGROUND: Antibiotics are widely-used medicines for which a more prudent use has been advocated to minimize development of resistance. There are considerable cross-national differences that can...
Deschepper, R., Grigoryan, L., Lundborg, C.S., Hofstede, G., Cohen, J., Kelen, G.V., ...
BACKGROUND: Antibiotics are widely-used medicines for which a more prudent use has been advocated to minimize development of resistance. There are considerable cross-national differences that can...
ESHRE Task Force on Ethics and Law 14: Equity of access to assisted reproductive technology (2008)
Pennings, Guido, DE WERT, G, SHENFIELD, F, COHEN, J, TARLATZIS, B, DEVROEY, P
Explicit and implicit strategies in decision making (2008)
Keysers, C., Cohen, J., Donald, M., Guth, W., Johnson, E. J., Kurzban, R., ...
ESHRE task force on ethics and law 15: Cross-border reproductive care (2008)
Pennings, Guido, De Wert, G., Shenfield, F., Cohen, J., Tarlatzis, B., Devroey, P.
This paper analyses the ethical aspects of cross-border reproductive care. Ethical questions are raised by some of the main reasons of cross-border travelling, i.e. law evasion and unequal access to...
ESHRE Task Force on Ethics and Law 14: Equity of access to assisted reproductive technology (2008)
Pennings, G., De Wert, G., Shenfield, F., Cohen, J., Tarlatzis, B., ...
Justice and access are among the most urgent questions for medically assisted reproduction. This paper analyses this question not only for people suffering from infertility, but also for people who...
ESHRE Task Force on Ethics and Law 15: Cross-border reproductive care (2008)
Pennings, G., De Wert, G., Shenfield, F., Cohen, J., Tarlatzis, B., Devroey, P.
This paper analyses the ethical aspects of cross-border reproductive care. Ethical questions are raised by some of the main reasons of cross-border travelling, i.e. law evasion and unequal access to...
stretch of a digraph and the ending guarantee of a convergence routing
Pennings, G., De Wert, G., Shenfield, F., Cohen, J., Tarlatzis, B., ...
The analysis of the welfare of the child in the context of medically assisted reproduction is divided in two parts: the first part addresses the risks associated with the would-be parent(s), the...
ESHRE Task Force on Ethics and Law 12: Oocyte donation for non-reproductive purposes (2007)
Pennings, G., De Wert, G., Shenfield, F., Cohen, J., Tarlatzis, B., ...
The present paper focuses on oocyte donation for non-reproductive purposes, i.e. research and future therapy. The general principles of research ethics apply to these interventions. The...
Evidence of altered cortisol metabolism in critically ill patients: a prospective study (2007)
Venkatesh, B., Cohen, J., Hickman, I., Nisbet, J., Thomas, P., Ward, G., ...
Context: Changes in cortisol metabolism due to altered activity of the enzyme 11 beta-hydroxysteroid dehydrogenase (11 beta- HSD) have been implicated in the pathogenesis of hypertension, obesity and...
ESHRE Task Force on Ethics and Law 12: Oocyte donation for non-reproductive purposes (2007)
Pennings, Guido, DE WERT, G, SHENFIELD, F, COHEN, J, TARLATZIS, B, DEVROEY, P
Evidence of altered cortisol metabolism in critically ill patients: a prospective study (2007)
Venkatesh, B., Cohen, J., Hickman, I., Nisbet, J., Thomas, P., Ward, G., ...
Context: Changes in cortisol metabolism due to altered activity of the enzyme 11 beta-hydroxysteroid dehydrogenase (11 beta- HSD) have been implicated in the pathogenesis of hypertension, obesity and...
ESHRE Task Force on Ethics and Law 12: Oocyte donation for non-reproductive purposes (2007)
Pennings, G., De Wert, G., Shenfield, F., Cohen, J., Tarlatzis, B., ...
The present paper focuses on oocyte donation for non-reproductive purposes, i.e. research and future therapy. The general principles of research ethics apply to these interventions. The...
ESHRE Task Force on Ethics and Law 12: Oocyte donation for non-reproductive purposes (2007)
Pennings, G., De Wert, G., Shenfield, F., Cohen, J., Tarlatzis, B., ...
The present paper focuses on oocyte donation for non-reproductive purposes, i.e. research and future therapy. The general principles of research ethics apply to these interventions. The...
ESHRE task force on ethics and law 11: Posthumous assisted reproduction (2006)
Pennings, Guido, DE WERT, G, SHENFIELD, F, COHEN, J, DEVROEY, P, TARLATZIS, B
Relative adrenal insufficiency in sepsis:match point or deuce? (2006)
Venkatesh, B., Prins, J., Torpy, D., Chapman, M., Joyce, C., Cooper, D. J., ...
Both the use of steroids and the diagnosis of relative adrenal insufficiency (RAI) in septic shock have been sources of intense controversy. The authors review the history of the evolution of steroid...
Still looking for the cause of fever? (2006)
Adult-onset Still's disease is an extremely rare rheumatological condition, characterised by myalgias, fevers and a pathognomonic rash. Diagnosis is difficult as there is no specific test for the...
Relative adrenal insufficiency in sepsis:match point or deuce? (2006)
Venkatesh, B., Prins, J., Torpy, D., Chapman, M., Joyce, C., Cooper, D. J., ...
Both the use of steroids and the diagnosis of relative adrenal insufficiency (RAI) in septic shock have been sources of intense controversy. The authors review the history of the evolution of steroid...
ESHRE Task Force on Ethics and Law 11: Posthumous assisted reproduction (2006)
Pennings, G., De Wert, G., Shenfield, F., Cohen, J., Devroey, P., ...
This article analyses the different ethical aspects of posthumous assisted reproduction. Two situations are distinguished: cases in which the gametes or embryos are used by the surviving partner and...
ESHRE Task Force on Ethics and Law 11: Posthumous assisted reproduction (2006)
Pennings, G., De Wert, G., Shenfield, F., Cohen, J., Devroey, P., ...
This article analyses the different ethical aspects of posthumous assisted reproduction. Two situations are distinguished: cases in which the gametes or embryos are used by the surviving partner and...
ESHRE Task Force on Ethics and Law 11: Posthumous assisted reproduction (2006)
Pennings, G., De Wert, G., Shenfield, F., Cohen, J., Devroey, P., ...
This article analyses the different ethical aspects of posthumous assisted reproduction. Two situations are distinguished: cases in which the gametes or embryos are used by the surviving partner and...
ESHRE Task Force on Ethics and Law 10: Surrogacy (2005)
SHENFIELD, F, Pennings, Guido, COHEN, J, DEVROEY, P, DE WERT, G, TARLATZIS, B
On Implementations of Instantaneous Actions Real-Time ASM by ASM with Delays (2005)
We define a notion of implementation for real-time Abstract State Machines (ASM) with instantaneous actions by machines with delayed actions. The time is continuous, and time constraints are metric....
ESHRE Task Force on Ethics and Law 10: Surrogacy (2005)
Shenfield, F., Pennings, G., Cohen, J., Devroey, P., De Wert, G., ...
This 10th statement of the Task Force on Ethics and Law considers ethical questions specific to varied surrogacy arrangements. Surrogacy is especially complex as the interests of the intended...
Wells, D., Bermudez, M.G., Steuerwald, N., Thornhill, A.R., Walker, D.L., Malter, H., ...
BACKGROUND: Appropriate gene expression is vital for the regulation of developmental processes. Despite this fact there is a remarkable paucity of information concerning gene activity during...
Shenfield, F., Pennings, G., Cohen, J., Devroey, P., Tarlatzis, B.
This 9th statement of the ESHRE Taskforce on Ethics and Law considers ethical questions and specific dilemmas concerning preimplantation genetic diagnosis for human leukocyte antigen typing of...
Wells, D., Bermudez, M.G., Steuerwald, N., Thornhill, A.R., Walker, D.L., Malter, H., ...
BACKGROUND: Appropriate gene expression is vital for the regulation of developmental processes. Despite this fact there is a remarkable paucity of information concerning gene activity during...
Wells, D., Bermudez, M.G., Steuerwald, N., Thornhill, A.R., Walker, D.L., Malter, H., ...
BACKGROUND: Appropriate gene expression is vital for the regulation of developmental processes. Despite this fact there is a remarkable paucity of information concerning gene activity during...
ESHRE Task Force on Ethics and Law 10: Surrogacy (2005)
Shenfield, F., Pennings, G., Cohen, J., Devroey, P., De Wert, G., ...
This 10th statement of the Task Force on Ethics and Law considers ethical questions specific to varied surrogacy arrangements. Surrogacy is especially complex as the interests of the intended...
Taskforce 8: Ethics of medically assisted fertility treatment for HIV positive men and women (2004)
SHENFIELD, F, Pennings, Guido, COHEN, J, DEVROEY, P, TARLATZIS, B, SUREAU, C
Cohen, J., Venkatesh, B., Galligan, J., Thomas, P.
The authors studied the feasibility of measuring salivary cortisol levels in critically ill patients and investigated the degree of correlation with serum levels. The practical problems of inadequate...
Taskforce 8: Ethics of medically assisted fertility treatment for HIV positive men and women (2004)
Shenfield, F., Pennings, G., Cohen, J., Devroey, P., Tarlatzis, B., ...
In this 8th statement of the ESHRE Taskforce on Ethics and Law, the focus is on the ethical issues raised by (assisted) reproduction for HIV positive men and women. Due to treatment improvements,...
Leslie, G. I, Gibson, F. L, McMahon, C, Cohen, J, Saunders, D. M, Tennant, C
BACKGROUND: Concerns about possible adverse outcomes for children conceived using ICSI were highlighted in 1998 when 1-year-old ICSI children were found to be at increased risk (relative risk = 9.2)...
6. Ethical issues related to multiple pregnancies in medically assisted procreation (2003)
SHENFIELD, F, Pennings, Guido, COHEN, J, DEVROEY, P, SUREAU, C, TARLATZIS, B
Taskforce 5: preimplantation genetic diagnosis (2003)
SHENFIELD, F, Pennings, Guido, DEVROEY, P, SUREAU, C, TARLATZIS, B, COHEN, J
T.H.E. Editor(s) (ed.), Book title, 1---6. (2003)
Primeclimb Designing To, J. Dai, M. Wu, J. Cohen, M. Klawe
We present the design of a two-player mathematical problem solving environment for 12 and 13 year old children. The system was explicitly designed to facilitate social collaboration by incorporating...
Taskforce 5: preimplantation genetic diagnosis (2003)
Shenfield, F., Pennings, G., Devroey, P., Sureau, C., Tarlatzis, B., Cohen, J., ...
The European Society of Human Reproduction and Embryology (ESHRE) Ethics Task Force sets out a recommended multidisciplinary approach to the application of preimplantation genetic diagnosis (PGD)....
Noursadeghi, M., Bickerstaff, M.C.M., Herbert, J., Moyes, D., Cohen, J., Pepys, M.B.
Mice mounting an acute phase response, induced by sterile inflammation after a single s.c. injection of casein 24 h beforehand, were remarkably protected against lethal infection with Gram-positive...
Cohen, J., Decoster, Elisabeth, Tabaries, Muriel
L'histoire de la constitution de la technopole Île-de-France sud, l'organisation du système d'innovation francilien, sont rappelés dans ce rapport qui est centré sur l'émergence et le...
Cohen, J., Decoster, Elisabeth, Tabaries, Muriel
L'histoire de la constitution de la technopole Île-de-France sud, l'organisation du système d'innovation francilien, sont rappelés dans ce rapport qui est centré sur l'émergence et le...
III. Gamete and embryo donation (2002)
SHENFIELD, F, Pennings, Guido, SUREAU, C, COHEN, J, DEVROEY, P, TARLATZIS, B
I. The moral status of the pre-implantation embryo (2001)
SHENFIELD, F, Pennings, Guido, SUREAU, C, COHEN, J, DEVROEY, P, TARLATZIS, B
Young patients with colorectal cancer: How do they fare? (2001)
Turkiewicz, D., Miller, B. J., Schache, D. J., Cohen, J., Theile, D.
On Verification of Refinements of Asynchronous Timed Distributed Algorithms (2000)
. This work is an attempt to apply Gurevich Abstract State Machines methodology to the verification of refinements of real-time distributed asynchronous algorithms. If to define the refinement...
The global burden of disease study: a useful projection of future global health? (2000)
One major conclusion of the Global Burden of Disease Study (GBDS) is that the global burden of disease will not change significantly from 1990 to 2020, in developed regions, developing regions or as...
The recent saga of cardiovascular disease and safety of oral contraceptives (1999)
This review presents detailed risk estimates from relevant epidemiological and other studies on the comparative safety of second and third generation oral contraceptives (OC). Written with the...
Conclusions: the relative safety of modern oral contraceptives (1999)
Published data on the relative safety of second and third generation oral contraceptives (OCs) is critically assessed. The original four studies published in 1995/1996 and their conclusions are...
Adjunctive therapy in sepsis: a critical analysis of the clinical trial programme (1999)
Despite intensive efforts, the development of novel drugs for the treatment of sepsis has proved to be extremely difficult. A large number of clinical trials have ended in failure. A critical...
DENNING, DW, MARINUS, A, COHEN, J, SPENCE, D, HERBRECHT, R, PAGANO, L, ...
A Framework for the Real-Time Walkthrough of Massive Models (1998)
D. Aliaga, J. Cohen, A. Wilson, H. Zhang, C. Erikson, K. Hoff, ...
We present a framework for rendering very large 3D models at nearly interactive rates. The framework scales with model size. Our framework can integrate multiple rendering acceleration techniques,...
Mitochondrial DNA deletion in human oocytes and embryos (1998)
Brenner, CA, Wolny, YM, Barritt, JA, Matt, DW, Munne, S, Cohen, J
Ooplasmic transfer in mature human oocytes (1998)
Cohen, J, Scott, R, Alikani, M, Schimmel, T, Munne, S, Levron, J, ...
Chromosome abnormalities in human embryos (1998)
The presence of numerical chromosome abnormalities in human embryos was studied using fluorescence in-situ hybridization with four or more chromosome-specific probes. When most cells of an embryo are...
Accelerated Occlusion Culling using Shadow Frusta (1997)
T. Hudson, D. Manocha, J. Cohen, M. Lin, K. Hoff, H. Zhang
: Many applications in computer graphics and virtual environments need to render datasets with large numbers of primitives and high depth complexity at interactive rates. However, standard techniques...
Accelerated Occlusion Culling using Shadow Frusta (1997)
T. Hudson, D. Manocha, J. Cohen, M. Lin, K. Hoff, H. Zhang
: Many applications in computer graphics and virtual environments need to render datasets with large numbers of primitives and high depth complexityatinteractive rates. However, standard techniques...
Treatment-related chromosome abnormalities in human embryos (1997)
Munne, S, Magli, C, Adler, A, Wright, G, De Boer, K, Mortimer, D, ...
Cryopreservation of single human spermatozoa (1997)
Cohen, J, Garrisi, GJ, Congedo-Ferrara, TA, Kieck, KA, Schimmel, TW, Scott, RT
Laparoscopic procedures for treatment of infertility related to polycystic ovarian syndrome (1996)
The use of laparoscopic techniques for the treatment of polycystic ovarian syndrome (PCOS) has included many different approaches in the 1980s and 90s. Broadly similar results have been obtained...
Wiemer, K.E., Garrisi, J., Steuerwald, N., Alikani, M., Reing, A.M., Ferrara, T.A., ...
A study was conducted on patients who had attempted and failed previous in-vitro fertilization (IVF) procedures an average of 3.8 times following the application of assisted hatching with...
Local Arrangements in Fe-31% at. Pd above Ms (1995)
The diffuse x-ray scattering from an Fe -31 at. pct. Pd single crystal quenched from 1173 K was analyzed to obtain information about the local atomic environment around each atom including the local...
Local Arrangements in Fe-31% at. Pd above Ms (1995)
The diffuse x-ray scattering from an Fe -31 at. pct. Pd single crystal quenched from 1173 K was analyzed to obtain information about the local atomic environment around each atom including the local...
Munne, S., Dailey, T., Sultan, K.M., Grifo, J., Cohen, J.
A large proportion of patients undergoing in-vitro fertilization (IVF) are aged≥ 35 years. It has been estimated that in this age group, 50% of embryos are chromosomally abnormal, with...
Hedon, B., Out, H.J., Hugues, J.N., Camier, B., Cohen, J., Lopes, P., ...
The objective of this study was to compare the efficacy and safety of a recombinant follicle stimulating hormone (FSH) preparation (Org 32489, Puregon®) with a urinary FSH preparation (Metrodin®)...
CASE REPORT: Monozygotic triplet pregnancy following transfer of frozen-thawed embryos (1995)
Belaisch-Allart, J., Elaoufir, A., Mayenga, J.M., Segard, L., Bernard, J.P., Plachot, M., ...
We report a case of monozygotic triplet pregnancy after the transfer of three frozen-thawed embryos. The outcome of the pregnancy was the birth of three healthy normal boys. The pregnancy was a...
Sultan, K.M., Munné, S., Palermo, G.D., Alikani, M., Cohen, J.
Uni-pronuclear embryos (n = 42) were analysed by fluorescence in-situ hybridization (FISH) with two to four chromosome pair-specific probes. Half of these embryos resulted from conventional...
The use of first polar bodies for preimplantation diagnosis of aneuploidy (1995)
Munné, S., Dailey, T., Sultan, K.M., Grifo, J., Cohen, J.
A large proportion of patients undergoing in-vitro fertilization (IVF) are aged ≥35 years. It has been estimated that in this age group, 50% of embryos are chromosomally abnormal, with...
Transitions between routes of administration of regular amphetamine users (1994)
Darke, S., Cohen, J., Ross, J., Hando, J., Hall, W. D.
A sample of 301 regular amphetamine users was interviewed regarding transitions between routes of administration of amphetamines. Use of amphetamines by injecting was widespread, with two-thirds...
GISAXS - Glancing incidence small angle X-ray scattering (1993)
Levine Parrill, J., Georgopoulos, P., Cohen, J.
In this method, the incident beam is totally externally reflected from a surface or substrate, followed by small-angle scattering of the refracted (evanescent) beam by the surface region. As one...
GISAXS - Glancing incidence small angle X-ray scattering (1993)
Levine Parrill, J., Georgopoulos, P., Cohen, J.
In this method, the incident beam is totally externally reflected from a surface or substrate, followed by small-angle scattering of the refracted (evanescent) beam by the surface region. As one...
Plachot, M., Mandelbaum, J., Junca, A.M., Antoine, J.M., Salat-Baroux, J., Cohen, J.
Ten couples included in our in-vitro fertilization programme, selected because of one or more previous total fertilization failures or a low fertilization rate (
The location of interstitial carbon in austenite (1992)
High resolution neutron time-of-flight powder diffraction patterns were obtained for the alloy Fe-13 wt. pct. Ni-1 wt. pct. C, in the austenitic phase. The interstitial site location of the carbon...
The location of interstitial carbon in austenite (1992)
High resolution neutron time-of-flight powder diffraction patterns were obtained for the alloy Fe-13 wt. pct. Ni-1 wt. pct. C, in the austenitic phase. The interstitial site location of the carbon...
World collaborative report on IVF--ET and GIFT: 1989 results (1992)
Testart, J., Plachot, M., Mandelbaum, J., Salat-Baroux, J., Frydman, R., Cohen, J.
Evaluation of Vero cell co-culture system for mouse embryos in various media (1992)
Lai, Y.M., Stein, D.E., Soong, Y.K., Tang, Y.X., Grifo, J., Malter, H.E., ...
Our objective was to evaluate and compare the efficacy and mechanisms of co-culturing mouse embryos with Vero cells in both Dulbecco's modified Eagle's medium/Ham's F12 (DMEM/F12) and human...
Leyland, M. J., Bayston, K. F., Cohen, J., Warren, R., Newland, A. C., Bint, A. J., ...
Three-hundred and twelve episodes of fever in 234 neutropenic patients with haematological malignancies were treated empirically with either imipenem or a combination of piperacillin and gentamicin....
ROSS, CN, BEYNON, HLC, SAVILL, JS, WATKINS, RP, COHEN, J, PUSEY, CD, ...
The safety and efficacy of a 10-day course of ganciclovir therapy was assessed in 17 consecutive patients with proven cytomegalovirus infection. The patients were receiving immunosuppressive therapy...
Laboratory techniques for handling gametes and embryos (1990)
Cohen, J, Talansky, B, Alikani, M
This review describes some basic and novel principles pertaining to the science of in vitro fertilization and embryo culture. Several systems for cell-free culture of gametes and embryos are...
Cytogenetic analysis and developmental capacity of normal and abnormal embryos after IVF (1989)
Plachot, M, Mandelbaum, J, Junca, AM, De Grouchy, J, Salat-Baroux, J, Cohen, J
Cryopreservation of human embryos and oocytes (1988)
Mandelbaum, J., Junca, A.M., Plachot, M., Alnot, M.O., Salat-Baroux, J., Alvarez, S., ...
The success rate of human embryo cryopreservatlon depends on technical and embryonic parameters. First of all, the cryoprotectant can affect embryo survival as we found by comparing two freeze-thaw...
Anonymous and non-anonymous oocyte donation preliminary results (1988)
Junca, Anne-Marie, Cohen, J., Mandelbaum, Jacqueline, Alnot, Marie-Odile, Debache, C., Plachot, Michelle, ...
During the past year, we have developed an oocyte donation programme in 10 patients with complete absence of endogenous ovarian function (premature ovarian failure in seven cases, castration in two...
Plachot, Michelle, De Grouchy, J., Junca, Anne-Marie, Mandelbaum, Jacqueline, Salat-Baroux, J., Cohen, J.
Thirty per cent of a sample of 120 unfertilized human oocytes carried chromosome abnormalities highly correlated with maternal age (38% in patients >35, as compared with 24% in younger...
Contribution of in-vitro fertilization to classical ovulation induction (1988)
Enormous progress has been made in the induction of follicular growth in the context of IVF. This has led to a better understanding of the physiology of follicular maturation and to a better use of...
Plachot, Michelle, Veiga, Anna, Montagut, J., De Grouchy, J., Calderon, Gloria, Lepretre, Sabine, ...
A multicentric study was carried out to analyse in a large series: (i) the chromosomal status of unfertilized oocytes, (ii) errors at fertilization and (iii) the chromosomal complement of cleaved...
Chromosome investigations in early life. II. Human preimplantation embryos (1987)
Plachot, Michelle, Junca, Anne-Marie, Mandelbaum, Jacqueline, De Grouchy, J., Salat-Baroux, J., Cohen, J.
Cytogenetic analysis of 68 human embryos at the 2-to 8-cell stage was performed according to Tarkowski's technique. Sixteen per cent of diploid embryos showed abnormalities, essentially...
Human embryo cryopreservation, extrinsic and intrinsic parameters of success (1987)
Mandelbaum, J., Junca, A.M., Plachot, M., Alnot, M.O., Alvarez, S., Debache, C., ...
Freezing and thawing (F-T) was applied to 490 early human embryos using propanediol as cryoprotectant. The survival rate of embryos frozen with propanediol alone did not exceed 31%...
Chromosome investigations in early life. I. Human oocytes recovered in an IVF programme (1986)
Plachot, Michelle, Junca, Anne-Marie, Mandelbaum, Jacqueline, De Grouchy, J., Salat-Baroux, J., Cohen, J.
Fifty-five oocytes recovered in an in-vitro fertilization (IVF) programme and remaining unfertilized when observed 42 h after insemination were prepared for chromosomal analysis. Sixteen oocytes...
Ciprofloxacin appears to have useful activity against Pseudomonas aeruginosa. We have studied its in-vitro activity against ten strains of Ps. aeruginosa with multiple antibiotic resistance. We have...
Blacker, C., Cohen, J., Castanier, M., Debache, C., Mandelbaum, J., Plachot, M., ...
178 in-vitro fertilization cycles have been explored for luteal function. Clomiphene and human menopausal gonadotrophins were used for ovarian stimulation and some patients were supplemented with...
BALLARDIE, F. W., WINEARLS, C. G., COHEN, J., CARR, D. H., REES, A. J., WILLIAMS, G.
Six episodes of Pneumocystis carinis pneumonia in five renal transplant patients on low dose maintenance prednisolone are described. The infection was rare, occurring in 3 per cent of the recipients...
Pulsed annealing of semiconductors by microwave energy (1982)
Chenevier, P., Cohen, J., Kamarinos, G.
A new method for annealing semiconductors using pulsed microwave power is presented. It has a very good energy efficiency (up to 30 %), it results in a very good spatial homogeneity of the annealed...
Pulsed annealing of semiconductors by microwave energy (1982)
Chenevier, P., Cohen, J., Kamarinos, G.
A new method for annealing semiconductors using pulsed microwave power is presented. It has a very good energy efficiency (up to 30 %), it results in a very good spatial homogeneity of the annealed...
COHEN, J., PINCHING, A. J., REES, A. J., PETERS, D. K.
We have studied the infective complications in a group of 75 patients with immunologically-mediated disease who required high dose immunosuppression. There were 22 patients with anti-glomerular...
STUDY OF LIGHT INDUCED CHANGES IN a-Si:H BY DETAILED COMPUTER MODELING OF ADMITTANCE AND DLTS (1981)
Cohen, J., Lang, D., Harbison, J., Sergent, A.
A full numerical analysis of the nonequilibrium response of a Schottkybarrier space charge region for a semiconductor with an arbitrary density of states, g(E), has been developed. These methods are...
STUDY OF LIGHT INDUCED CHANGES IN a-Si:H BY DETAILED COMPUTER MODELING OF ADMITTANCE AND DLTS (1981)
Cohen, J., Lang, D., Harbison, J., Sergent, A.
A full numerical analysis of the nonequilibrium response of a Schottkybarrier space charge region for a semiconductor with an arbitrary density of states, g(E), has been developed. These methods are...
A COMPARISON OF EXPERIMENT AND THE THEORY OF CONTINUOUS ORDERING (1977)
The Fourier transform of the Helmholtz Free Energy F(k), for composition fluctuations of wave vector k, has been obtained for several ordering alloys above Tc by measuring the absolute X-ray diffuse...
The most general analysis of diffuse X-ray scattering to obtain information about local atomic arrangements in disordered binary solid solutions has been presented by Borie and Sparks. It involves an...
Non-deterministic FORTRAN (1974)
This paper presents extensions to FORTRAN that enable programmers to write Floyd's non-deterministic algorithms. The paper also describes a syntax-directed translator of non-deterministic FORTRAN...
"FERROMAGNÉTISME PLAN DANS (AsO4Co)2Ba" (1971)
Cohen, J., Rebouillat, J., Tordjmann, I., Marmeggi, J., Pilon, J.
Dans (AsO4Co)2Ba les ions cobalt sont disposés dans des plans séparés de 8 Å suivant une structure en nid d'abeille de 2,7 Å de côté. Une forte énergie d'anisotropie maintient les moments...
Étude de Cr2S3 rhomboédrique par diffraction neutronique et mesures magnétiques (1968)
Bertaut, E.F., Cohen, J., Lambert-Andron, B., Mollard, P.
La structure magnétique de la variété rhomboédrique de Cr2S 3 (a = 5,94 Å ; c = 16,7 Å ; groupe R3) comprend trois sous-réseaux magnétiques : 3a et 3b parallèles et 6c anti-parallèle. La...
QUELQUES PROPRIÉTÉS DES ALLIAGES (SnTe)1-x(MnTe)x (1968)
Cohen, J., Globa, A., Mollard, P., Rodot, H., Rodot, M.
On décrit les propriétés magnétiques des alliages formés en diluant du manganèse dans une matrice de SnTe, ainsi que quelques propriétés électriques, de part et d'autre de la température de...
Note on Ordering of Grammar Rules in Syntax-Analyzers (1966)
The ordering of grammar rules in the syntactical analysis of context-free languages (as utilized in syntax-directed compilers) plays an important role in the parsing efficiency. No theoretical...
Propriétés magnétiques des grains fins antiferromagnétiques (1962)
Cohen, J., Pauthenet, R., Srivastava, K.G.
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Mesures des susceptibilités magnétiques des gallates de terres rares (1959)
On étudie le paramagnétisme des gallates de terres rares de formule [FORMULE] où X est une terre rare. Les ions magnétiques des terres rares sont placés dans un puits de potentiel électrique...
J. Cohen, Elisabeth Decoster, Muriel Tabaries
L'histoire de la constitution de la technopole Île-de-France sud, l'organisation du système d'innovation francilien, sont rappelés dans ce rapport qui est centré sur l'émergence et le...