bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Low-redshift Lyman Continuum Survey. I. New, Diverse Local Lyman Continuum Emitters
Authors: Flury Sophia R. , Jaskot Anne E. , Ferguson Harry C. , Worseck Gábor , Makan Kirill , Chisholm John , Saldana-Lopez Alberto , Schaerer Daniel , McCandliss Stephan , Wang Bingjie , Ford N. M. , Heckman Timothy , Ji Zhiyuan , Giavalisco Mauro , Amorin Ricardo , Atek Hakim , Blaizot Jeremy , Borthakur Sanchayeeta , Carr Cody , Castellano Marco , Cristiani Stefano , De Barros Stephane , Dickinson Mark , Finkelstein Steven L. , Fleming Brian , Fontanot Fabio , Garel Thibault , Grazian Andrea , Hayes Matthew , Henry Alaina , Mauerhofer Valentin , Micheva Genoveva , Oey M. S. , Ostlin Goran , Papovich Casey , Pentericci Laura , Ravindranath Swara , Rosdahl Joakim , Rutkowski Michael , Santini Paola , Scarlata Claudia , Teplitz Harry , Thuan Trinh , Trebitsch Maxime , Vanzella Eros , Verhamme Anne , Xu Xinfeng 
Published: April 2022

Abstract
The origins of Lyman continuum (LyC) photons responsible for the reionization of the universe are as of yet unknown and highly contested. Detecting LyC photons from the Epoch of Reionization is not possible due to absorption by the intergalactic medium, which has prompted the development of several indirect diagnostics to infer the rate at which galaxies contribute LyC photons to reionize the universe by studying lower-redshift analogs. We present the Low-redshift Lyman Continuum Survey (LzLCS) comprising measurements made with the Hubble Space Telescope Cosmic Origins Spectrograph for a z = 0.2–0.4 sample of 66 galaxies. After careful processing of the far-UV spectra, we obtain a total of 35 Lyman continuum emitters (LCEs) detected with 97.725% confidence, nearly tripling the number of known local LCEs. We estimate escape fractions from the detected LyC flux and upper limits on the undetected LyC flux, finding a range of LyC escape fractions up to 50%. Of the 35 LzLCS LCEs, 12 have LyC escape fractions greater than 5%, more than doubling the number of known local LCEs with cosmologically relevant LyC escape.
Limiting the Abundance of LIGO/Virgo Black Holes with Microlensing Observations of Quasars of Finite Size
Authors: Esteban-Gutiérrez A. , Mediavilla E. , Jiménez-Vicente J. , Agües-Paszkowsky N. , Muñoz J. A. , Heydenreich S. 
Published: April 2022

Abstract
We present a simple but general argument that strongly limits the abundance of primordial black holes (PBHs) (or other unknown population of compact objects) with masses similar to those determined by LIGO/Virgo from BH binary mergers. We show that quasar microlensing can be very sensitive to the mass of the lenses, and that it is able to distinguish between stars and BHs of high mass, when the finite size of the source is taken into account. A significant presence of massive BHs would produce frequent high-flux magnifications (except for unrealistically large sources), which have been very rarely observed. On the contrary, a typical stellar population would induce flux magnifications consistent with the observations. This result excludes PBHs (or any type of compact object) in the mass range determined by LIGO/Virgo as the main dark matter constituents in the lens galaxies.
Using the Hills Mechanism to Generate Repeating Partial Tidal Disruption Events and ASASSN-14ko
Authors: Cufari M. , Coughlin Eric R. , Nixon C. J. 
Published: April 2022

Abstract
Periodic nuclear transients have been detected with increasing frequency, with one such system—ASASSN-14ko—exhibiting highly regular outbursts on a timescale of 114 ± 1 days. It has been postulated that the outbursts from this source are generated by the repeated partial disruption of a star, but how the star was placed onto such a tightly bound orbit about the supermassive black hole remains unclear. Here we use analytic arguments and three-body integrations to demonstrate that the Hills mechanism, where a binary system is destroyed by the tides of the black hole, can lead to the capture of a star on a ∼114 days orbit and with a pericenter distance that is comparable to the tidal radius of one of the stars within the binary. Thus, Hills capture can produce stars on tightly bound orbits that undergo repeated partial disruption, leading to a viable mechanism for generating not only the outbursts detected from ASASSN-14ko but periodic nuclear transients in general. We also show that the rate of change of the period of the captured star due to gravitational-wave emission is likely too small to produce the observed value for ASASSN-14ko, indicating that in this system there must be additional effects that contribute to the decay of the orbit. In general, however, gravitational-wave emission can be important for limiting the lifetimes of these systems and could produce observable period decay rates in future events.
Cas en Management des Achats
Authors: Allal-Chérif Oihab 
Published: April 2022

L’entreprise Patagonia n’est pas devenue responsable : elle l’a toujours été. C’est grâce aux valeurs portées par son créateur, Yvon Chouinard, que Patagonia est un modèle de développement durable. Cette vision se traduit dans les relations internes et externes, et en particulier dans celles mises en place avec les fournisseurs. Ceux-ci sont valorisés pour leurs expertises et intégrés comme des partenaires, sources d’excellence et d’innovation.
Un système alimentaire à transformer
Authors: Bello Walden , Sall-Benotman Amal 
Published: April 2022

La pandémie de covid a suscité un vif débat sur le devenir du système alimentaire mondialisé. Ses chaînes d’approvisionnement ont-elles résisté à la crise sanitaire ou, au contraire, ses failles ont-elles été mises à nu ? Face à l’intensification des crises qui menacent la survie de pans entiers de l’humanité, une transformation en profondeur du système s’impose. Vers plus d’autosuffisance et de souveraineté alimentaires.
Management de la diversité des ressources humaines
Authors: Alaktiff Jamila , Doytcheva Milena 
Published: April 2022

L’article propose d’interroger la construction progressive d’une norme de la diversité dans les politiques des entreprises à partir d’un double ancrage empirique : l’impulsion d’abord d’une « charte de la diversité », à partir de 2004, puis la mise en place, en 2008, d’un label, conçu à la demande des pouvoirs publics et décerné par un organisme de certification indépendant (AFNOR). À partir d’un travail d’enquête mené en 2006-2008, puis en 2012-2015, nous proposons d’interroger les stratégies et jeux d’acteurs qui ont présidé à l’impulsion de ces initiatives et structuré leurs réalisations, au croisement des sphères économique et politique, privée et publique, professionnelle et associative ou militante. Nous nous intéressons en particulier aux processus normatifs menés dans ces différentes enceintes « partenariales », ainsi qu’à l’incidence des structures de coordination sociotechnique empruntées (Mallard, 2000) sur le contenu des programmes. Une attention particulière est en ce sens attachée à la prise en compte de la diversité ethnoraciale, étudiée ici comme analyseur-clé de la « transmutation » récente des politiques antidiscriminatoires en démarche prodiversité.
Recession-Resection of the Vertical Rectus Muscles for Chin-up Vertical Abnormal Head Position Associated With Infantile Nystagmus Syndrome
Authors: Law James J. , Zheng Yuxi , Donahue Sean P. 
Published: April 2022

Purpose:
To review the correction of chin-up abnormal head position (AHP) due to infantile nystagmus syndrome via surgery on the vertical rectus muscles, typically a combined recession-resection of these muscles.

Methods:
This was a review of 6 patients who underwent surgical correction of chin-up vertical AHP in the context of infantile nystagmus syndrome at an academic institution. The correction of AHP, visual acuity, ductions, and ocular alignment were noted both preoperatively and postoperatively. The need for repeat surgery, induced strabismus, or correction of AHP were also noted.

Results:
Six patients underwent surgery for chin-up AHP. A combined recession-resection of the vertical rectus muscles (bilateral inferior rectus muscle recession of 5 to 8 mm; bilateral superior rectus muscle resection of 7 to 8 mm) was performed in 4 of 6 patients, and isolated bilateral recession of the inferior rectus muscles was performed in the remaining 2 patients. Four of 6 patients (67%) achieved complete correction of their AHP at the last follow-up visit, with a mild residual chin-up AHP persisting in the other 2 patients. One patient developed large angle exotropia, one had restrictive hypertropia and horizontal plane null position, and another developed an incomitant horizontal strabismus with exotropia in right gaze. Reoperation was performed in the former 2 patients, with successful correction of the strabismus in each.

Conclusions:
Surgery on the vertical rectus muscles can reduce or eliminate a chin-up head position in patients with infantile nystagmus syndrome. Care should be taken to avoid producing a restriction of depression in abduction if the amount of resection is too large.

[
J Pediatr Ophthalmol Strabismus
. 2022;59(6):410–415.]
Changes in Choroidal Thickness and Structure Induced by 1% Atropine Instillation in Children With Hyperopic Anisometropic Amblyopia
Authors: Araki Syunsuke , Miki Atsushi , Goto Katsutoshi , Fujiwara Atsushi , Yamashita Tsutomu , Yoneda Tsuyoshi , Haruishi Kazuko , Ieki Yoshiaki , Kiryu Junichi , Maehara Goro , Yaoeda Kiyoshi 
Published: April 2022

Purpose:
To investigate the effects of 1% atropine eye drops on the choroidal thickness and structure of amblyopic and fellow eyes in children with hyperopic anisometropic amblyopia.

Methods:
This study included 16 children with hypermetropic anisometropic amblyopia. All patients received 1% atropine eye drops in both eyes twice a day for 7 days. In the subfoveal choroidal region, choroidal thickness, total choroidal area, luminal area, and stromal area were measured quantitatively using swept-source optical coherence tomography. The choroidal parameters of the amblyopic and fellow eyes were compared between the baseline and atropine conditions.

Results:
There were no significant differences in all choroidal parameters of the amblyopic eye between baseline and atropine conditions. However, the subfoveal choroidal thickness in the fellow eye was significantly higher for the atropine condition than the baseline condition. This change was accompanied by a significant increase in both the luminal and stromal areas of the choroid. The median differences of subfoveal choroidal thickness between the conditions were larger for the fellow eye (6.46%) than the amblyopic eye (0.26%).

Conclusions:
The choroidal structural change induced by 1% atropine instillation was smaller for the amblyopic eye than the fellow eye in children with hyperopic anisometropic amblyopia. Mechanisms of choroidal thickness changes could be inhibited in amblyopic eyes.

[
J Pediatr Ophthalmol Strabismus
. 2023;60(1):39–45.]
Wide-field Fundus Imaging and Fluorescein Angiography Findings in Various Pseudoretinoblastoma Conditions
Authors: Gündüz Ahmet Kaan , Mirzayev Ibadulla , Tetik Diğdem 
Published: April 2022

Purpose:
To report wide-field fundus imaging and fluorescein angiography findings in conditions mimicking retinoblastoma (pseudoretinoblastoma).

Methods:
The clinical and imaging records of 28 patients (36 eyes) imaged with RetCam 3 (Clarity Medical Systems, Inc) wide-field fundus photography and fluorescein angiography who were diagnosed as having various pseudoretinoblastoma disorders between February 2020 and August 2021 were retrospectively evaluated.

Results:
Most patients were referred with suspicion of retinoblastoma. Other patients had unresolved eye conditions and received initial treatment elsewhere and they were referred later for exclusion of retinoblastoma. On RetCam fundus photography and fluorescein angiography, pseudoretinoblastoma conditions were diagnosed as Coats disease (9 eyes), congenital glaucoma (3 eyes), persistent fetal vasculature (3 eyes), familial exudative vitreoretinopathy (2 eyes), retinopathy of prematurity (2 eyes), myelinated retinal nerve fibers (2 eyes), optic nerve hypoplasia (2 eyes), oculocutaneous albinism (2 eyes), meridional fold (2 eyes), combined hamartoma of retina and retinal pigment epithelium (2 eyes), grouped congenital hypertrophy of the retinal pigment epithelium (1 eye), retinal astrocytic hamartoma (1 eye), morning glory syndrome (1 eye), optic glioma (1 eye), giant choroidal nevus (1 eye), vasculitis (1 eye), and chorioretinitis (1 eye). RetCam imaging and fluorescein angiography demonstrated telangiectasias, microaneurysms, submacular exudation/fibrosis, capillary non-perfusion, and exudation posterior to telangiectasias in Coats disease. Hypofluorescent optic discs, peripheral non-perfusion, and vascular leakage were observed in congenital glaucoma. Large areas of capillary non-perfusion, poor foveal morphology/formation, elongated ciliary processes with hyperfluorescent central core, and hyperfluorescent fibrovascular stalk at the posterior pole were hallmarks of persistent fetal vasculature.

Conclusions:
RetCam wide-field fundus imaging and fluorescein angiography play an important role in the diagnosis of conditions simulating retinoblastoma.

[
J Pediatr Ophthalmol Strabismus
. 2023;60(1):60–74.]
Las especies del género Cryptophagus Herbst, 1792 (Coleoptera, Cryptophagidae) de China y regiones adyacentes y descripción de una nueva especie
Authors: Otero José Carlos 
Published: April 2022

El artículo ofrece una lista de las 67 especies de Cryptophagus Herbst 1792 (Coleoptera, Cryptophagidae) registradas en China y regiones adyacentes (Mongolia, extremo oriente de Rusia, Nepal, Butan, noroeste de la India, Kirguistán, Uzbequistán, Kazajastán, Turkmenistán, Tayikistán, Japón, N. Korea, N. Tailandia). Se describe una nueva especie: Cryptophagus coboi sp. nov. Se presenta una clave de todas las especies conocidas de China y se aportan datos sobre su distribución.
urn:lsid:zoobank.org:pub:58F1577D-4693-470A-8606-D3FB1E2DC7E8
Améliorer les résultats en lecture et en arithmétique à grande échelle : « Enseigner au bon niveau » (Teaching At The Right Level), l’approche de Pratham
Authors: Lakhsman Samyukta 
Published: April 2022

Malgré un taux de scolarisation supérieur à 95 %, la qualité des performances reste faible, surtout pour les enfants des familles illettrées ou peu scolarisées. Pour y faire face, le programme « Enseigner au bon niveau » (Teaching at the Right Level) a été mis en place. Celui-ci peut prendre plusieurs formes : des « camps pour apprendre », soit de courte durée (6 à 10 jours) mais répétés, soit de longue durée (30 à 50 jours) ; des dispositifs de partenariat avec les autorités des systèmes scolaires publics. La méthodologie du programme, les effets obtenus et les perspectives sont présentés.
Improving reading and arithmetic outcomes at scale: Teaching at the Right Level (TaRL), Pratham’s approach to teaching and learning
Authors: Lakhsman Samyukta 
Published: April 2022

In India, depsite a gross enrolment rate of more than 95%, performance levels remain low, particularly for children of illiterate or undereducated families. To contend with this, the “Teaching at the Right Level » project was implemented. This has taken many forms: the “camps for learning”, either repeated short term sessions (6 to 10 days), or long term sessions (30 to 50 days); and partnership arrangements with public school system authorities. The project’s methodology, attained objectives and its prospects are presented.
Komputerisasi Sistem Informasi Keanggotaan DPC PORMIKI Solo (SIKPOSO) Berbasis Android
Authors: Resia Perwirani  , Andi Yulianto  
Published: April 2022

The Solo branch of the Indonesian Association of Medical Recorders and Health Information Professionals (PORMIKI) serves various kinds of correspondence requests from members. Services that are done manually cause the service to be slow. With a well-developed information system, it is hoped that the membership service process will be faster and easier. PORMIKI Solo Membership Information System (SIKPOSO), is an information system in the form of a mobile application with the Android operating system. The form of the mobile application was chosen considering the ease of access for members of PORMIKI (Indonesian Association of Medical Recorders and Health Information Professionals). The design of SIKPOSO includes the preparation of Flowcharts, Use Case Diagrams, Entity Relationship Diagrams, Data Flow Diagrams, Activity Diagrams, Wireframes, and User Interfaces as a reference for developing membership systems that currently do not exist. The method used in the development of this system is the Prototyping method.
SIKPOSO is designed to provide 6 service menus, as Request for recommendation of Practice License (SIK), Request for Membership Mutation Letter, Virtual Member Card (KTA), Membership Information, Annual Fee Information and Event Information. Evaluation of the SIKPOSO design was carried out using the SUS (System Usability Scale) questionnaire, getting the final score of 77 indicating that SIKPOSO is on a B grade, have a good rating and can be accepted by user for further development.
Keakuratan Kode Kombinasi Dokumen Rekam Medis Pasien Rawat Inap Jaminan Kesehatan Nasional Di Rumah Sakit Umum Daerah Pandan Arang Boyolali
Authors: Widyaningrum Linda , Wahyuningsih Hanggargita Nur , Wariyanti Astri Sri 
Published: April 2022

Coding is an important role in the implementation of health financing for the National Health Insurance. Implementation of the provision of diagnostic codes in health services must pay attention to coding rules to produce accurate data and information. This study aims to determine the accuracy of the combined category code of medical record documents for inpatients with national health insurance at Pandan Arang Hospital Boyolali.
Method of non-experimental research with descriptive analysis. The approach used is retrospective with observation and interview data collection. The sample used was 98 national health insurance inpatient medical records using purposive random sampling technique with inclusion and exclusion criteria.
The procedure for assigning a diagnostic code to the combination category is in accordance with the existing SOP. The accuracy of the diagnostic code for the combination category is 64% (63 documents) and 36% (35 documents) is not accurate due to an error in code selection (35 documents). The factors causing the inaccuracy of the diagnostic code for the combination category based on ICD-10 are medical personnel, medical record personnel (coder) and code selection errors.
Researchers suggest that hospitals should make standard operating procedures to doctors regarding writing diagnoses with complete medical information this will minimize errors in coding combination categories. Coding officers should look at the results of supporting examinations and patient progress records in order to provide an accurate diagnosis of the code.
KẾT QUẢ ĐIỀU TRỊ PHẪU THUẬT HẸP KHÍ QUẢN BẨM SINH TẠI TRUNG TÂM TIM MẠCH TRẺ EM-BỆNH VIỆN NHI TRUNG ƯƠNG
Authors: Lý Thịnh Trường Nguyễn , Quang Vịnh Trần 
Published: April 2022

Mục tiêu: Hẹp khí quản bẩm sinh do vòng sụn khép kín là tổn thương đường thở nặng nề ở trẻ em. Nghiên cứu này nhằm đánh giá kết quả bước đầu phẫu thuật điều trị bệnh hẹp khí quản bẩm sinh tại Trung tâm Tim mạch-Bệnh viện Nhi Trung ương sử dụng kỹ thuật trượt tạo hình khí quản. Đối tượng-phương pháp nghiên cứu: Từ tháng 9 năm 2016 đến tháng 3 năm 2021, toàn bộ các bệnh nhân chẩn đoán hẹp khí quản do vòng sụn khép kín được phẫu thuật điều trị bằng kỹ thuật trượt tạo hình khí quản được thu thập dữ liệu và đưa vào nghiên cứu. Kết quả: Tổng số 75 trường hợp được tạo hình khí quản trượt trong thời gian nghiên cứu. Tuổi phẫu thuật trung bình của nhóm nghiên cứu là 7 tháng (nhỏ nhất: 7 ngày tuổi; lớn nhất: 5.5 tuổi). Chiều dài trung bình của đoạn hẹp khí quản là 4.5cm (ngắn nhất: 2cm; dài nhất 6cm). Có 5 bệnh nhân (6.7%) tử vong sớm sau phẫu thuật (trong thời gian nằm viện hoặc sau điều trị phẫu thuật 30 ngày), và 2 bệnh nhân tử vong muộn (2.6%). Có 3 bệnh nhân (4%) cần mổ lại sau phẫu thuật trượt tạo hình khí quản với thời gian theo dõi trung bình sau phẫu thuật là 20.6 14.9 tháng. Có 20 bệnh nhân (26.7%) hẹp khí quản đơn thuần, 55 trường hợp (73.3%) có kèm theo các thương tổn khác trong tim (sling động mạch phổi, thất phải hai đường ra, thông liên thất, tứ chứng Fallot, chuyển gốc động mạch…). Có 19 bệnh nhân thở máy trước mổ cần mổ cấp cứu, trong đó 6 trường hợp vừa hồi sinh tim phổi vừa mổ cấp cứu. Hình thái cây khí quản trong mổ cho thấy: 61 bệnh nhân (81.3%) có hình thái cây khí quản bình thường, 11 bệnh nhân (14.7%) có hình thái phế quản thuỳ trên phổi phải xuất phát sớm, 3 bệnh nhân (4%) có thiểu sản phổi phải với phế quản chính là phế quản trái. Kết luận: Kết quả bước đầu phẫu thuật trượt tạo hình khí quản trong điều trị bệnh hẹp khí quản bẩm sinh tại Trung tâm Tim mạch trẻ em-Bệnh viện Nhi Trung ương là xuất sắc, tương đương với kết quả điều trị cho bệnh lý đường thở phức tạp này tại các trung tâm lớn trên thế giới. Một nghiên cứu với thời gian theo dõi dài hơn là hoàn toàn cần thiết.
ĐÁNH GIÁ KẾT QUẢ ĐIỀU TRỊ GÃY HỞ HAI XƯƠNG CẲNG CHÂN CÓ SỬ DỤNG KHUNG CỐ ĐỊNH NGOÀI TẠI BỆNH VIỆN HỮU NGHỊ VIỆT ĐỨC
Authors: Đình Toàn Dương , Xuân Tuấn Lê 
Published: April 2022

Gãy hở thân hai xương cẳng chân là một tổn thương thường gặp, chiếm tỷ lệ cao nhất trong gãy hở các thân xương dài. Khung cố định ngoài là phương tiện kết hợp xương phù hợp nhất đối với gãy hở hai xương cẳng chân độ II, độ III, gãy hở nhiễm trùng. Mục tiêu: Đánh giá kết quả điều trị gãy hở hai xương cẳng chân có sử dụng khung cố định ngoài tại Bệnh viện hữu nghị Việt Đức. Phương pháp: mô tả cắt ngang hồi cứu trên 75 bệnh nhân gãy hở hai xương cẳng chân, được điều trị có sử dụng khung cố định ngoài loại FESSA. Đánh giá kết quả liền phần mềm theo Dè La Cafinière, kết quả liền xương theo thang điểm RUSH và phục hồi chức năng theo Terschiphort. Kết quả: liền phần mềm: tốt và rất tốt chiếm 69,3%; liền xương: tốt chiếm 65,4%, trung bình 30,8%; phục hồi chức năng: tốt và rất tốt chiếm 89%. Kết luận: Khung cố định ngoài vẫn là phương tiện hữu dụng trong điều trị gãy hở hai xương cẳng chân.
KẾT QUẢ PHẪU THUẬT ĐIỀU TRỊ UNG THƯ TÂM VỊ TẠI BỆNH VIỆN BẠCH MAI
Authors: Mạnh Hùng Trần 
Published: April 2022

Mục tiêu: đánh giá kết quả phẫu thuật điều trị ung thư tâm vị tại Bệnh viện Bạch mai. Đối tượng và phương pháp nghiên cứu: Nghiên cứu mô tả hồi cứu 35 trường hợp được phẫu thuật điều trị ung thư tâm vị tại Bệnh viện Bạch mai từ 1/ 2019 đến 12/2021. Kết quả: Trong 35 trường hợp ung thư tâm vị có 26 nam và 9 nữ, tuổi trung bình là 61,5 ± 11,2 tuổi. Phẫu thuật cắt toàn bộ dạ dày là 25/35 trường hợp (71,4%), phẫu thuật Sweet 7/35 (20,0%), phẫu thuật Lewis Santy 2,9%, mở thông dạ dày 5,7%. Tỉ lệ biến chứng sau mổ 11,6%, không có tử vong, diện cắt thực quản không còn tế bào ung thư 23/31 (74,2%), còn tế bào ung thư 8/31 (25,8%), thời gian sống thêm trung bình sau mổ là 23,1 ± 3, 1 tháng, 24 tháng sau mổ có 16 bệnh nhân còn sống (49,7%), 36 tháng có 10 bệnh nhân còn sống (28,5%). Kết luận: Ung thư tâm vị là loại tổn thương có tiên lượng kém do các dấu hiệu lâm sàng nghèo nàn, bệnh nhân đến viện ở giai đoạn muộn và mức độ biệt hóa kém của tế bào. Phẫu thuật là phương pháp điều trị hiệu quả, nên cắt toàn bộ dạ dày hay bán phần cực trên phối hợp với cắt thực quản cao để đảm bảo tính triệt căn