415 research outputs found
Higher bottom and bottom-strange mesons
Motivated by the recent observation of the orbital excitation by
CDF collaboration, we have performed a systematical study of the mass spectrum
and strong decay patterns of the higher and mesons. Hopefully the
present investigation may provide valuable clues to further experimental
exploration of these intriguing excited heavy mesons.Comment: 13 pages, 11 figures, 10 tables. More discussions and references
added. Accepted by Phys. Rev.
Kegiatan Mozaik Untuk Menstimulus Kemampuan Anak Usia Dini Menggunakan Bahan Alam Berbasis 3R
Penelitian ini memiliki tujuan mendeskripsikan kegiatan mozaik untuk menstimulus kemampuan anak usia dini menggunakan bahan alam berbasis 3R. Metode yang digunakan deskriptif kualitatif. Teknik pengumpulan data menggunakan wawancara, observasi, dan dokumentasi. Analisis data dalam penelitian ini menggunakan model Miles dan Huberman. Dilakukan dengan menggunakan tahapan data reduction, data display, dan conclusion drawing/verification. Data hasil penelitian kemudian disajikan dalam bentuk deskriptif. Dari penelitian ini menunjukkan kegiatan mozaik menggunakan serutan pensil, kegiatan mozaik menggunakan parutan kelapa, dan kegiatan mozaik menggunakan daun kering yang dapat digunakan dalam menstimulus kemampuan anak usia dini yaitu 1) Aspek motorik halus yang terlihat anak mampu melakukan gerakan menjimpit, menempel dan memotong dan juga mampu mengkoordinasikan mata dan gerakan tangan, 2) Aspek kognitif yang terlihat anak mampu mengenal warna dan mengenal bentuk, 3) Aspek sosial emosional yang mana anak mampu bersabar dalam antrian mengambil lem, dan anak bangga dengan karya yang mereka hasilkan
Penatalaksanaan Pencabutan Gigi pada Pasien Hipertiroid
Hyperthyroidism is a condition in which thyroid hormones are overproduced. Medications used in oral care can cause reactions in patients with thyroid disorders and should be considered before treatment. Invasive treatment at the dentist requires a good systemic and mental state of the patient. So that patients avoid post-treatment complications that can be dangerous. The purpose of this case report is to determine the treatment plan for tooth extraction in a patient with hyperthyroidismA woman came to the Dental and Oral Hospital (RSGM) with complaints of discomfort when eating because of the remaining tooth roots. The previous mandibular tooth had been extracted 15 years ago. The patient had a history of hyperthyroidism and was currently taking routine medication for her hyperthyroidism. Treatment will be carried out to the patient in the form of extraction, conditioning the patient (taking medication, resting, and eating) before extraction. Post extraction medication is amoxicillin and ibuprofen. Preparation to handle complications that may occur, such as knowledge about emergencies and preparation of oxygen cylinders. The patient's condition can worsen at any time so it is necessary to prepare the nearest emergency room contact. Dentists need to recognize the clinical symptoms of hyperthyroid conditions. Dentists also need to take an in-depth history of the patient's systemic condition, so that complications due to improper treatment of patients can be avoided
Analisis Faktor-Faktor Yang Memengaruhi Perkembangan Embrio Ikan Nilem (Osteochilus Vittatus Valenciennes, 1842)
Knowledge related to Bonylip Barb (Osteochilus vittatus Valenciennes, 1842) embryo development is essential as a first step to developing a suitable fish hatchery method to support higher egg quality and quantity, thus increasing fry production. The purpose of the observation is to study and provide information on the development of bonylip barb fish embryos, which has been limited to academics and the public until now. Observations were carried out in April 2023 at the Muntilan Fish Health and Environmental Testing Laboratory, Central Java. Bonylip Barb embryo development takes 23 hours and 11 minutes after fertilization. This process is influenced by factors that limit the embryo's development until hatching.
 
(E)-2′-[(3,5-Di-tert-butyl-2-hydroxybenzylidene)amino]-1,1′-binaphthalen-2-ol methanol monosolvate
The title compound, C35H35NO2·CH4O, was obtained by the reaction of rac-2-amino-2-hydroxy-1,1-binaphthyl and 3,5-di-tert-butyl-2-hydroxybenzaldehyde in absolute methanol. In the Schiff base molecule, the two naphthyl bicycles are twisted by 71.15 (5)°. One hydroxy group is involved in intramolecular O—H⋯N hydrogen bond, while the methanol solvent molecule is linked to another hydroxy group via an intermolecular O—H⋯O hydrogen bond
ReAct: Synergizing Reasoning and Acting in Language Models
While large language models (LLMs) have demonstrated impressive capabilities
across tasks in language understanding and interactive decision making, their
abilities for reasoning (e.g. chain-of-thought prompting) and acting (e.g.
action plan generation) have primarily been studied as separate topics. In this
paper, we explore the use of LLMs to generate both reasoning traces and
task-specific actions in an interleaved manner, allowing for greater synergy
between the two: reasoning traces help the model induce, track, and update
action plans as well as handle exceptions, while actions allow it to interface
with external sources, such as knowledge bases or environments, to gather
additional information. We apply our approach, named ReAct, to a diverse set of
language and decision making tasks and demonstrate its effectiveness over
state-of-the-art baselines, as well as improved human interpretability and
trustworthiness over methods without reasoning or acting components.
Concretely, on question answering (HotpotQA) and fact verification (Fever),
ReAct overcomes issues of hallucination and error propagation prevalent in
chain-of-thought reasoning by interacting with a simple Wikipedia API, and
generates human-like task-solving trajectories that are more interpretable than
baselines without reasoning traces. On two interactive decision making
benchmarks (ALFWorld and WebShop), ReAct outperforms imitation and
reinforcement learning methods by an absolute success rate of 34% and 10%
respectively, while being prompted with only one or two in-context examples
6-Chloro-N 4,N 4-dimethylpyrimidine-2,4-diamine
The asymmetric unit of the title compound, C6H9ClN4, contains four independent molecules (A, B, C and D). Their main difference is the torsion angles, ranging from 1.6 (5) to 5.9 (5)°, between the methyl group and the pyrimidine plane. A pair of intermolecular N—H⋯N hydrogen bonds link molecules A and C into a twisted dimer with a dihedral angle of 32.9 (1)° between the two pyrimidine rings, creating an R
2
2(8) motif. In the packing, each two molecules of B, C and D form centrosymmetric dimers through two intermolecular N—H⋯N hydrogen bonds, locally creating R
2
2(8) motifs. The dimers of C and D are alternately bridged by A into an infinite zigzag strip, locally creating two different R
2
2(8) motifs with dihedral angles of 32.9 (1) and 63.4 (1)° between the pyrimidine rings. Finally, these strips together with the dimers of B associate into a complicated three-dimensional framework
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